From asl at math.spbu.ru  Mon Jul 16 02:29:37 2007
From: asl at math.spbu.ru (Anton Korobeynikov)
Date: Mon, 16 Jul 2007 07:29:37 -0000
Subject: [llvm-commits] [llvm-gcc-4-2] r39908 - in /llvm-gcc-4-2/trunk/gcc:
 fold-const.c llvm-backend.cpp
Message-ID: <200707160729.l6G7Tcg0025621@zion.cs.uiuc.edu>

Author: asl
Date: Mon Jul 16 02:29:37 2007
New Revision: 39908

URL: http://llvm.org/viewvc/llvm-project?rev=39908&view=rev
Log:
Another bunch of changes:
1. Usual ARRAY_REF check :)
2. Drop all implicit edges in the CFG, which make life of llvm-convert easier
3. Add dummy alisees in case of weakrefs

All this patches results to llvm-gcc-4.2 proceeds to stage2! :)

Modified:
    llvm-gcc-4-2/trunk/gcc/fold-const.c
    llvm-gcc-4-2/trunk/gcc/llvm-backend.cpp

Modified: llvm-gcc-4-2/trunk/gcc/fold-const.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/fold-const.c?rev=39908&r1=39907&r2=39908&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/fold-const.c (original)
+++ llvm-gcc-4-2/trunk/gcc/fold-const.c Mon Jul 16 02:29:37 2007
@@ -6829,7 +6829,14 @@
 
   for (;; ref = TREE_OPERAND (ref, 0))
     {
-      if (TREE_CODE (ref) == ARRAY_REF)
+      if (TREE_CODE (ref) == ARRAY_REF
+          /* LLVM LOCAL begin */      
+#if ENABLE_LLVM
+          /* LLVM extends ARRAY_REF to allow pointers to be the base value. */
+          && (TREE_CODE (TREE_TYPE (TREE_OPERAND (ref, 0))) == ARRAY_TYPE)
+#endif
+          /* LLVM LOCAL end */
+         )
 	{
 	  itype = TYPE_DOMAIN (TREE_TYPE (TREE_OPERAND (ref, 0)));
 	  if (! itype)

Modified: llvm-gcc-4-2/trunk/gcc/llvm-backend.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/llvm-backend.cpp?rev=39908&r1=39907&r2=39908&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/llvm-backend.cpp (original)
+++ llvm-gcc-4-2/trunk/gcc/llvm-backend.cpp Mon Jul 16 02:29:37 2007
@@ -559,13 +559,16 @@
     // Set up parameters and prepare for return, for the function.
     Emitter.StartFunctionBody();
 
+    // Drop all fallthru edges, make explicit jumps
+    disband_implicit_edges();
+    
     // Emit the body of the function iterating over all BBs
-    basic_block bb;    
-    FOR_EACH_BB_FN (bb, DECL_STRUCT_FUNCTION (fndecl))
+    basic_block bb;
+    FOR_EACH_BB (bb)
       for (block_stmt_iterator bsi = bsi_start (bb);
            !bsi_end_p (bsi); bsi_next (&bsi))
         Emitter.Emit(bsi_stmt (bsi), 0);
-        
+    
     // Wrap things up.
     Fn = Emitter.FinishFunctionBody();
   }
@@ -625,9 +628,26 @@
     }
     
     if (!Aliasee) {
-      error ("%J%qD aliased to undefined symbol %qs", decl, decl, AliaseeName);
-      timevar_pop(TV_LLVM_GLOBALS);
-      return;
+      if (lookup_attribute ("weakref", DECL_ATTRIBUTES (decl))) {
+        if (GlobalVariable *GV = dyn_cast<GlobalVariable>(V))
+          Aliasee = new GlobalVariable(GV->getType(),
+                                       GV->isConstant(),
+                                       GlobalVariable::ExternalLinkage,
+                                       NULL,
+                                       AliaseeName,
+                                       TheModule);
+        else if (Function *F = dyn_cast<Function>(V))
+          Aliasee = new Function(F->getFunctionType(),
+                                 Function::ExternalLinkage,
+                                 AliaseeName,
+                                 TheModule);
+        else
+          assert(0 && "Unsuported global value");
+      } else {
+        error ("%J%qD aliased to undefined symbol %qs", decl, decl, AliaseeName);
+        timevar_pop(TV_LLVM_GLOBALS);
+        return;
+      } 
     }
   }
   




From rspencer at reidspencer.com  Mon Jul 16 02:51:43 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 07:51:43 -0000
Subject: [llvm-commits] [stacker] r39909 - in /stacker/trunk: ModuleInfo.txt
	build-for-llvm-top.sh
Message-ID: <200707160751.l6G7phTx026286@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 02:51:40 2007
New Revision: 39909

URL: http://llvm.org/viewvc/llvm-project?rev=39909&view=rev
Log:
Prepare stacker module for the new llvm-top build mechanism.

Added:
    stacker/trunk/build-for-llvm-top.sh   (with props)
Modified:
    stacker/trunk/ModuleInfo.txt

Modified: stacker/trunk/ModuleInfo.txt
URL: http://llvm.org/viewvc/llvm-project/stacker/trunk/ModuleInfo.txt?rev=39909&r1=39908&r2=39909&view=diff

==============================================================================
--- stacker/trunk/ModuleInfo.txt (original)
+++ stacker/trunk/ModuleInfo.txt Mon Jul 16 02:51:40 2007
@@ -1,8 +1,2 @@
-# This file defines the relationship of this module to other modules and 
-# tells llvm-top how to drive it.
-
-# Declare that stacker depends on llvm.
 DepModule: llvm
-ConfigCmd: ./configure --prefix=@INSTALL_PREFIX@ --with-llvmsrc=@LLVM_TOP@/llvm --with-llvmobj=@LLVM_TOP@/llvm
-ConfigFile: ./config.status
-BuildCmd: make build-for-llvm-top LLVM_TOP=@LLVM_TOP@
+BuildCmd: ./build-for-llvm-top.sh

Added: stacker/trunk/build-for-llvm-top.sh
URL: http://llvm.org/viewvc/llvm-project/stacker/trunk/build-for-llvm-top.sh?rev=39909&view=auto

==============================================================================
--- stacker/trunk/build-for-llvm-top.sh (added)
+++ stacker/trunk/build-for-llvm-top.sh Mon Jul 16 02:51:40 2007
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+is_debug=1
+for arg in "$@" ; do
+  case "$arg" in
+    LLVM_TOP=*)
+      LLVM_TOP=`echo "$arg" | sed -e 's/LLVM_TOP=//'`
+      ;;
+    PREFIX=*)
+      PREFIX=`echo "$arg" | sed -e 's/PREFIX=//'`
+      ;;
+    ENABLE_OPTIMIZED=1)
+      is_debug=0
+      ;;
+    *=*)
+      build_opts="$build_opts $arg"
+      ;;
+    --*)
+      config_opts="$config_opts $arg"
+      ;;
+  esac
+done
+
+# See if we have previously been configured by sensing the presense
+# of the config.status scripts
+config_status="$build_dir/config.status"
+if test ! -d "$config_status" ; then
+  # We must configure so build a list of configure options
+  config_options="--prefix=$PREFIX --with-llvmsrc=$LLVM_TOP/llvm"
+  config_options="$config_options --with-llvmobj=$LLVM_TOP/llvm"
+  echo ./configure $config_options $config_opts
+  ./configure $config_options $config_opts
+fi
+
+make $build_opts && make install $build_opts

Propchange: stacker/trunk/build-for-llvm-top.sh

------------------------------------------------------------------------------
    svn:executable = *




From rspencer at reidspencer.com  Mon Jul 16 03:05:19 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 08:05:19 -0000
Subject: [llvm-commits] [llvm] r39910 - in /llvm/trunk: ModuleInfo.txt
	build-for-llvm-top.sh
Message-ID: <200707160805.l6G85Kg0026734@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 03:05:18 2007
New Revision: 39910

URL: http://llvm.org/viewvc/llvm-project?rev=39910&view=rev
Log:
Prepare for building from llvm-top. Unfortunately, this doesn't work because
of the cyclic depndency between llvm and llvm-gcc-4-0.

Added:
    llvm/trunk/build-for-llvm-top.sh
Modified:
    llvm/trunk/ModuleInfo.txt

Modified: llvm/trunk/ModuleInfo.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/ModuleInfo.txt?rev=39910&r1=39909&r2=39910&view=diff

==============================================================================
--- llvm/trunk/ModuleInfo.txt (original)
+++ llvm/trunk/ModuleInfo.txt Mon Jul 16 03:05:18 2007
@@ -1,4 +1,2 @@
-DepModule:
-ConfigCmd: ./configure --prefix=@INSTALL_PREFIX@ --with-llvmgccdir=@LLVM_TOP@/install
-ConfigFile: ./config.status
-BuildCmd: make build-for-llvm-top LLVM_TOP=@LLVM_TOP@
+DepModule: llvm-gcc-4-0
+BuildCmd: build-for-llvm-top.sh

Added: llvm/trunk/build-for-llvm-top.sh
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/build-for-llvm-top.sh?rev=39910&view=auto

==============================================================================
--- llvm/trunk/build-for-llvm-top.sh (added)
+++ llvm/trunk/build-for-llvm-top.sh Mon Jul 16 03:05:18 2007
@@ -0,0 +1,32 @@
+#!/bin/sh
+
+is_debug=1
+for arg in "$@" ; do
+  case "$arg" in
+    LLVM_TOP=*)
+      LLVM_TOP=`echo "$arg" | sed -e 's/LLVM_TOP=//'`
+      ;;
+    PREFIX=*)
+      PREFIX=`echo "$arg" | sed -e 's/PREFIX=//'`
+      ;;
+    *=*)
+      build_opts="$build_opts $arg"
+      ;;
+    --*)
+      config_opts="$config_opts $arg"
+      ;;
+  esac
+done
+
+# See if we have previously been configured by sensing the presense
+# of the config.status scripts
+config_status="$build_dir/config.status"
+if test ! -d "$config_status" ; then
+  # We must configure so build a list of configure options
+  config_options="--prefix=$PREFIX --with-llvmgccdir=$PREFIX"
+  echo ./configure $config_options $config_opts
+  ./configure $config_options $config_opts
+fi
+
+echo make $build_opts '&&' make install $build_opts
+make $build_opts && make install $build_opts




From rspencer at reidspencer.com  Mon Jul 16 03:12:55 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 01:12:55 -0700
Subject: [llvm-commits] llvm-top support for llvm-gcc-4-0
Message-ID: <1184573575.3144.273.camel@bashful.x10sys.com>

Hi,

Please add this patch to llvm-gcc-4-0. It creates the ModuleInfo.txt
file and the build-for-llvm-top.sh script. Both of these files are
needed in order to include llvm-gcc-4-0 in the build mechanism from
llvm-top.

Thanks,

Reid.
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From rspencer at reidspencer.com  Mon Jul 16 03:13:56 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 08:13:56 -0000
Subject: [llvm-commits] [llvm-top] r39911 - in /llvm-top/trunk: Makefile
 README.txt build configure get library.sh
Message-ID: <200707160813.l6G8Dufs027042@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 03:13:56 2007
New Revision: 39911

URL: http://llvm.org/viewvc/llvm-project?rev=39911&view=rev
Log:
Simplify the llvm-top stuff. We now don't bother with configuring each 
project. There are only two scripts: "get" and "build". The makefile was taken
away because it was too cumbersome and redundant with the scripts. The
README.txt file was update to reflect invocation of the scripts instead of 
invoking make. The scripts have had limited testing so far, but seems to work
well. 

If there was not a cyclic dependency of llvm on llvm-gcc-4-0 and vice versa then
it would be possible to do "./build stacker" and you would get this sequence:
   1. checkout llvm
   2. configure/build llvm
   3. checkout llvm-gcc-4-0
   4. configure/build llvm-gcc-4-0
   5. checkout stacker
   6. configure/build stacker

We'll have to resolve the cycle before this can work


Removed:
    llvm-top/trunk/Makefile
    llvm-top/trunk/configure
Modified:
    llvm-top/trunk/README.txt
    llvm-top/trunk/build
    llvm-top/trunk/get
    llvm-top/trunk/library.sh

Removed: llvm-top/trunk/Makefile
URL: http://llvm.org/viewvc/llvm-project/llvm-top/trunk/Makefile?rev=39910&view=auto

==============================================================================
--- llvm-top/trunk/Makefile (original)
+++ llvm-top/trunk/Makefile (removed)
@@ -1,82 +0,0 @@
-#===- ./Makefile -------------------------------------------*- Makefile -*--===#
-# 
-#                     llvm-top Makefile
-#
-# This file was developed by Reid Spencer and is distributed under the
-# University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
-#===------------------------------------------------------------------------===#
-
-# This makefile is used for handling "top level" tasks. The "llvm-top" module
-# should be the first one checked out by an llvm developer. Once it is checked
-# out you have, via this Makefile, a set of tools to assist with building a
-# development environment, including checking out other software, configuration,
-# etc.
-#
-SVN = svn
-
-# Figure out the root of the SVN repository by asking for it from 'svn info'
-SVNROOT = $(shell $(SVN) info . | grep 'Repository Root:' | \
-                   sed -e 's/^Repository Root: //')
-
-
-# Rule to get the modules that $(MODULE) depends on.
-MODULEINFO = $(MODULE)/ModuleInfo.txt
-DEPMODULES = grep -i DepModule: $(MODULEINFO) | sed 's/DepModule: *//g'
-BUILDTARGET = grep -i BuildTarget: $(MODULEINFO) | sed 's/BuildTarget: *//g'
-
-
-.PHONY: checkout
-
-ifndef MODULE
-checkout:
-	@echo ERROR: you must specify a MODULE value to 'make checkout'.
-	@echo ERROR: for example, use: 'make checkout MODULE=llvm'.
-
-build:
-	@echo ERROR: you must specify a MODULE value to 'make build'.
-	@echo ERROR: for example, use: 'make build MODULE=llvm'.
-else
-
-# Check out a module and all its dependencies. Note that this arrangement
-# depends on each module having a file named ModuleInfo.txt that explicitly
-# indicates the other LLVM modules it depends on. See one of those files for
-# examples.
-checkout: $(MODULE)
-
-$(MODULE):
-	$(SVN) co $(SVNROOT)/$(MODULE)/trunk $(MODULE)
-	@if test -f $(MODULEINFO); then \
-	  for mod in `$(DEPMODULES)`; do \
-	    echo -n "NOTE: $(MODULE) module depends on $$mod" ; \
-	    if test -d $$mod ; then \
-	      echo ", but its already checked out." ; \
-	    else \
-	      echo ", checking it out." ; \
-	      $(MAKE) checkout MODULE=$$mod ; \
-	    fi ; \
-          done; \
-        fi
-
-build: $(MODULE) install
-	@if test -f $(MODULEINFO) ; then \
-	  BuildTarget=`$(BUILDTARGET)` ; \
-	  for mod in `$(DEPMODULES)`; do \
-	    echo -n "NOTE: $(MODULE) module depends on $$mod" ; \
-	    if test -d $$mod ; then \
-	      echo ", building it first." ; \
-	    else \
-	      echo ", checking it out now." ; \
-	      $(MAKE) checkout MODULE=$$mod ; \
-	      if test "$$?" -ne 0 ; then exit 1 ; fi \
-	    fi ; \
-	    $(MAKE) build MODULE=$$mod ; \
-	    if test "$$?" -ne 0 ; then exit 1 ; fi \
-          done; \
-        fi ; \
-	echo "Building MODULE $(MODULE)" ; \
-	root=`pwd` ; cd $(MODULE) ; $(MAKE) $$BuildTarget LLVM_TOP=$$root 
-endif
-
-install:
-	@mkdir install

Modified: llvm-top/trunk/README.txt
URL: http://llvm.org/viewvc/llvm-project/llvm-top/trunk/README.txt?rev=39911&r1=39910&r2=39911&view=diff

==============================================================================
--- llvm-top/trunk/README.txt (original)
+++ llvm-top/trunk/README.txt Mon Jul 16 03:13:56 2007
@@ -11,25 +11,36 @@
    svn co http://llvm.org/svn/llvm-project/llvm-top/trunk llvm-top
 
 Once you've done that, you can then check out a module (and all its
-dependencies) with the 'make checkout MODULE=modulename' command.  For example:
+dependencies) with the get script located here. For example:
 
-  make checkout MODULE=llvm-gcc-4.0
+  ./get llvm-gcc-4-0
 
-Checks out llvm-gcc-4.0 (the llvm C/C++/ObjC compiler built with the GCC 4.0
-front-end) and all the things it depends on.  Other modules available are:
+which will check out both llvm and llvm-gcc-4-0 because the latter depends on
+the former.
 
-  test-suite - The llvm test suite
-  stacker    - The stacker front end (a 'Forth-like' language)
-  hlvm       - High Level Virtual Machine
+Similarly you can build any module just by using the build script located
+here. For example:
 
-You can check out any number of modules.
+  ./build llvm-gcc-4-0 ENABLE_OPTIMIZED=1 PREFIX=/my/install/dir VERBOSE=1
 
+As you might guess, this will check out both llvm and llvm-gcc-4-0 if they
+haven't been and then configure and build them according to the arguments 
+that you specified. 
 
-Once you check out the modules, use the "make" command to automatically
-configure and build the projects you checked out.
+The modules available are:
 
-...
+  llvm-top     - This directory
+  llvm         - The core llvm software
+  llvm-gcc-4-0 - The C/C++/Obj-C front end for llvm, based on GCC 4.0
+  llvm-gcc-4-2 - The C/C++/Obj-C front end for llvm, based on GCC 4.2
+  test-suite   - The llvm test suite
+  stacker      - The stacker front end (a 'Forth-like' language)
+  hlvm         - High Level Virtual Machine (nascent)
+  java         - Java Front End (unfinished, out of date)
 
+You can check out any number of modules using the "get" script.
+
+-----------------------------------------------------------------------------
 
 Some Other Useful URLS
 ======================

Modified: llvm-top/trunk/build
URL: http://llvm.org/viewvc/llvm-project/llvm-top/trunk/build?rev=39911&r1=39910&r2=39911&view=diff

==============================================================================
--- llvm-top/trunk/build (original)
+++ llvm-top/trunk/build Mon Jul 16 03:13:56 2007
@@ -30,11 +30,14 @@
 # in appropriate variables for later use.
 for arg in "$@" ; do 
   case "$arg" in
-    --*)
-      CONFIGURE_ARGS="$CONFIGURE_ARGS $arg"
+    VERBOSE=*)
+      VERBOSE=`echo "$VERBOSE" | sed -e 's/VERBOSE=//'`
+      ;;
+    -*)
+      BUILD_OPTS="$BUILD_ARGS $arg"
       ;;
     *=*)
-      BUILD_ARGS="$BUILD_ARGS $arg"
+      BUILD_PARMS="$BUILD_PARAMS $arg"
       ;;
     *)
       MODULE_NAMES="$MODULE_NAMES $arg"
@@ -44,43 +47,32 @@
 # Get (and possibly check out) the set of modules and their dependencies. This
 # sets the MODULE_DEPENDENCIES variable to the set of module names that should
 # be configured, in the correct order (least dependent first, no duplicates).
+msg 1 "Checking out dependencies"
 MODULE_DEPENDENCIES=""
-get_dependencies $MODULE_NAMES
+get_module_dependencies $MODULE_NAMES
 
-build_module() {
+build_a_module() {
   module="$1"
-  build_opts="$2"
-  if test ! -d "$module" ; then
-    die 1 "Module $module did not get checked out!"
-  fi
-  LLVM_TOP=`pwd`
-  MODULE_INFO="$LLVM_TOP/$module/ModuleInfo.txt"
-  if test -f "$MODULE_INFO" ; then
-    build_command=`grep -i BuildCmd: $MODULE_INFO | sed -e 's/BuildCmd: //'`
-  fi
-  if test -z "$build_command" ; then
-    msg 0 "Module $module has no BuildCmd entry so it won't be built."
+  get_module_info $module BuildCmd
+  if test -z "$MODULE_INFO_VALUE" ; then
+    msg 0 "Module $module has no BuildCmd entry so it will not be built."
     return 0
   fi
+  build_command="$MODULE_INFO_VALUE"
+  build_command="$build_command $BUILD_OPTS"
+  build_command="$build_command LLVM_TOP='$LLVM_TOP' PREFIX='$INSTALL_PREFIX'" 
+  build_command="$build_command $BUILD_PARAMS"
+  msg 1 "Building Module $module with this command:"
+  msg 1 "  $build_command"
   cd $module
-  build_command=`echo $build_command $build_opts | sed \
-      -e "s#@LLVM_TOP@#$LLVM_TOP#g" \
-      -e "s#@BUILD_OPTS@#$build_opts#g"`
-  if test "$?" -ne 0 ; then 
-    die $? "Failed to generate build command"
-  fi
-  msg 0 "Building Module $module with this command:"
-  msg 0 "  $build_command"
   $build_command || die $? "Can't build $module"
   cd $LLVM_TOP
 }
 # Now that we have a list of dependent modules, we must configure each of them
 # according to the specifications of the module.
 for mod in $MODULE_DEPENDENCIES ; do
-  configure_module "$mod" "$CONFIGURE_ARGS"
-  build_module "$mod" "$BUILD_ARGS"
+  build_a_module "$mod"
 done
 
 # Just indicate what modules we configured
-msg 0 Modules built:"$MODULE_DEPENDENCIES".
-
+msg 1 Modules built:"$MODULE_DEPENDENCIES".

Removed: llvm-top/trunk/configure
URL: http://llvm.org/viewvc/llvm-project/llvm-top/trunk/configure?rev=39910&view=auto

==============================================================================
--- llvm-top/trunk/configure (original)
+++ llvm-top/trunk/configure (removed)
@@ -1,52 +0,0 @@
-#!/bin/sh
-#                               configure script
-# 
-# This file was developed by Reid Spencer and is distributed under the
-# University of Illinois Open Source License. See LICENSE.TXT for details.
-# 
-#===------------------------------------------------------------------------===#
-# This script allows LLVM modules to be configured including processing 
-# dependencies and optional configuration parameters. Use it like this:
-#
-#    cd llvm-top
-#    ./configure {module_names} {configure_options}
-#
-# where:
-#    {module_names} is a list of modules you want to configure (e.g. llvm, hlvm)
-#    {configure_options} is any options you want to pass to *all* the modules
-#      when they run their configure commands
-#
-# Note that the script will checkout and configure any dependent modules as well
-# as the ones specified in {module_names} so it is only necessary to specify the
-# minimal set you're interested in.
-
-# Get the library code
-. ./library.sh
-
-# Process the arguments so that anything starting with - is passed down to the
-# configure scripts while anything else is a module name. Collect the arguments
-# in appropriate variables for later use.
-for arg in "$@" ; do 
-  case "$arg" in
-    -*)
-      CONFIGURE_ARGS="$CONFIGURE_ARGS $arg"
-      ;;
-    *)
-      MODULE_NAMES="$MODULE_NAMES $arg"
-  esac
-done
-
-# Get (and possibly check out) the set of modules and their dependencies. This
-# sets the MODULE_DEPENDENCIES variable to the set of module names that should
-# be configured, in the correct order (least dependent first, no duplicates).
-MODULE_DEPENDENCIES=""
-get_dependencies $MODULE_NAMES
-
-# Now that we have a list of dependent modules, we must configure each of them
-# according to the specifications of the module.
-for mod in $MODULE_DEPENDENCIES ; do
-  configure_module "$mod" "$CONFIGURE_ARGS"
-done
-
-# Just indicate what modules we configured
-msg 0 Modules configured:"$MODULE_DEPENDENCIES".

Modified: llvm-top/trunk/get
URL: http://llvm.org/viewvc/llvm-project/llvm-top/trunk/get?rev=39911&r1=39910&r2=39911&view=diff

==============================================================================
--- llvm-top/trunk/get (original)
+++ llvm-top/trunk/get Mon Jul 16 03:13:56 2007
@@ -12,7 +12,7 @@
 
 # Getting the module dependencies also causes them to be checked out.
 MODULE_DEPENDENCIES=""
-get_dependencies "$@"
+get_module_dependencies "$@"
 
 # Report what happened.
 msg 0 Modules checked out:"$MODULE_DEPENDENCIES".

Modified: llvm-top/trunk/library.sh
URL: http://llvm.org/viewvc/llvm-project/llvm-top/trunk/library.sh?rev=39911&r1=39910&r2=39911&view=diff

==============================================================================
--- llvm-top/trunk/library.sh (original)
+++ llvm-top/trunk/library.sh Mon Jul 16 03:13:56 2007
@@ -1,4 +1,5 @@
-#                        llvm-top common script
+#!/bin/sh
+#                   llvm-top common function library
 # 
 # This file was developed by Reid Spencer and is distributed under the
 # University of Illinois Open Source License. See LICENSE.TXT for details.
@@ -10,7 +11,11 @@
 
 # The arguments to all scripts are
 # Define where subversion is. We assume by default its in the path.
-SVN=svn
+SVN=`which svn`
+
+# Get the llvm-top directory before anyone has a chance to cd out of it
+LLVM_TOP=`pwd`
+INSTALL_PREFIX="$LLVM_TOP/install"
 
 # A command to figure out the root of the SVN repository by asking for it from
 # the 'svn info' command. To use, execute it in a script with something like
@@ -20,22 +25,7 @@
 # output from the library
 VERBOSE=0
 
-# Rule to get the modules that $(MODULE) depends on.
-#MODULEINFO = $(MODULE)/ModuleInfo.txt
-#DEPMODULES = grep -i DepModule: $(MODULEINFO) | sed 's/DepModule: *//g'
-#BUILDTARGET = grep -i BuildTarget: $(MODULEINFO) | sed 's/BuildTarget: *//g'
-#CONFIGTARGET = grep -i ConfigTarget: $(MODULEINFO) | sed 's/ConfigTarget: *//g'
-
-# Figure out the root of the SVN repository by asking for it from 'svn info'
-#SVNROOT = $(shell $(SVN) info . | grep 'Repository Root:' | \
-#                   sed -e 's/^Repository Root: //')
-
-
-# Check out a module and all its dependencies. Note that this arrangement
-# depends on each module having a file named ModuleInfo.txt that explicitly
-# indicates the other LLVM modules it depends on. See one of those files for
-# examples.
-
+# Generate an informative message to the user based on the verbosity level
 msg() {
   level=$1
   shift
@@ -44,6 +34,7 @@
   fi
 }
 
+# Die with an error message
 die() {
   EXIT_CODE=$1
   shift
@@ -51,33 +42,65 @@
   exit $EXIT_CODE
 }
 
-checkout() {
+
+# Check out a single module. 
+checkout_a_module() {
   module=$1
+  if test -d "$module" ; then
+    msg 0 "Module $module is already checked out."
+    return 0
+  fi
+  if test -e "$module" ; then
+    msg 0 "Module $module is not a directory! Checkout skipped."
+    return 0
+  fi
   msg 1 "Checking out module $module"
-  $SVN checkout $SVNROOT/$module/trunk $module || \
-    die $? "Checkout of module $module failed."
+  if test "$module" == "llvm-gcc-4-0" ; then
+    $SVN checkout svn://anonsvn.opensource.apple.com/svn/llvm/trunk $module ||
+      die $? "Checkout of module $module failed."
+  else
+    $SVN checkout $SVNROOT/$module/trunk $module || \
+      die $? "Checkout of module $module failed."
+  fi
   return 0
 }
 
-get_dependencies() {
-  for module in $* ; do
-    if test ! -d "$module" ; then
-      checkout "$module" || die $? "Checkout failed."
-    fi
-    mi="$module/ModuleInfo.txt"
-    dep_modules=""
-    if test -f "$mi" ; then
-      dep_modules=`grep -i DepModule: $mi | sed -e 's/DepModule: *//g'`
-      if test "$?" -ne 0 ; then 
-        die $? "Searching file '$mi' failed."
-      fi
-    else
-      msg 0 "Module $module has not ModuleInfo.txt file"
+# This function extracts a module info item from a ModuleInfo.txt file. If
+# the module isn't already checked out, then it gets checked out. The value
+# of the info item is returned in the MODULE_INFO_VALUE variable.
+get_module_info() {
+  module="$1"
+  item_name="$2"
+  if test ! -d "$module" ; then
+    checkout_a_module "$module" || die $? "Checkout failed."
+  fi
+  module_info="$module/ModuleInfo.txt"
+  if test -f "$module_info" ; then
+    item_value=`grep -i "$item_name:" $module_info | \
+                sed -e "s/$item_name: *//g"`
+    if test "$?" -ne 0 ; then 
+      die $? "Searching file '$module_info for $item_name' failed."
     fi
-    if test ! -z "$dep_modules" ; then
-      msg 1 "Module '$module' depends on $dep_modules"
-      deps=`get_dependencies $dep_modules` || die $? "get_dependencies failed"
-      for dep in $dep_modules ; do
+  else
+    msg 0 "Module $module has no ModuleInfo.txt file (ignored)."
+  fi
+  MODULE_INFO_VALUE="$item_value"
+}
+
+# This function gets the dependencies of all the dependent modules of the
+# list of modules passed as arguments. If a module is not checked out, it will
+# be checked out. This process repeats recursively until all the dependencies
+# have been satisfied. Upon exit the MODULE_DEPENDENCIES variable contains
+# the list of module names from least dependent to most dependent in the
+# correct configure/build order.
+get_module_dependencies() {
+  for module in $* ; do
+    get_module_info $module DepModule
+    if test ! -z "$MODULE_INFO_VALUE" ; then
+      msg 1 "Module '$module' depends on $MODULE_INFO_VALUE"
+      deps=`get_module_dependencies $MODULE_INFO_VALUE` || \
+         die $? "get_dependencies failed"
+      for dep in $MODULE_INFO_VALUE ; do
         matching=`echo "$MODULE_DEPENDENCIES" | grep "$dep"`
         if test -z "$matching" ; then
           MODULE_DEPENDENCIES="$MODULE_DEPENDENCIES $dep"
@@ -91,39 +114,3 @@
   done
   return 0
 }
-
-configure_module() {
-  module="$1"
-  config_opts="$2"
-  if test ! -d "$module" ; then
-    die 1 "Module $module did not get checked out!"
-  fi
-  LLVM_TOP=`pwd`
-  MODULE_INFO="$LLVM_TOP/$module/ModuleInfo.txt"
-  INSTALL_PREFIX="$LLVM_TOP/install"
-  if test -f "$MODULE_INFO" ; then
-    config_command=`grep -i ConfigCmd: $MODULE_INFO | sed -e 's/ConfigCmd: //'`
-    config_file=`grep -i ConfigFile: $mi | sed -e 's/ConfigFile: //'`
-  fi
-  if test -z "$config_command" ; then
-    msg 0 "Module $module has no ConfigCmd entry so it won't be configured"
-    return 0
-  fi
-  cd $module
-  if test -e "$config_file" ; then
-    msg 0 "Module $module is already configured"
-  else
-    config_command=`echo $config_command $config_opts | sed \
-      -e "s#@LLVM_TOP@#$LLVM_TOP#g" \
-      -e "s#@INSTALL_PREFIX@#$INSTALL_PREFIX#g" \
-      -e "s#@CONFIG_OPTS@#$config_opts#g"`
-    if test "$?" -ne 0 ; then 
-      die $? "Failed to generate configure command"
-    fi
-    msg 0 "Configuring Module $module with this command:"
-    msg 0 "  $config_command"
-    $config_command || die $? "Can't configure $module"
-  fi
-  cd $LLVM_TOP
-}
-




From rspencer at reidspencer.com  Mon Jul 16 03:18:58 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 08:18:58 -0000
Subject: [llvm-commits] [llvm-top] r39912 - /llvm-top/trunk/README.txt
Message-ID: <200707160818.l6G8IwO4027197@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 03:18:58 2007
New Revision: 39912

URL: http://llvm.org/viewvc/llvm-project?rev=39912&view=rev
Log:
Don't forget about the new cfe module

Modified:
    llvm-top/trunk/README.txt

Modified: llvm-top/trunk/README.txt
URL: http://llvm.org/viewvc/llvm-project/llvm-top/trunk/README.txt?rev=39912&r1=39911&r2=39912&view=diff

==============================================================================
--- llvm-top/trunk/README.txt (original)
+++ llvm-top/trunk/README.txt Mon Jul 16 03:18:58 2007
@@ -31,6 +31,7 @@
 
   llvm-top     - This directory
   llvm         - The core llvm software
+  cfe          - The new C/C++/Obj-C front end for llvm
   llvm-gcc-4-0 - The C/C++/Obj-C front end for llvm, based on GCC 4.0
   llvm-gcc-4-2 - The C/C++/Obj-C front end for llvm, based on GCC 4.2
   test-suite   - The llvm test suite




From rspencer at reidspencer.com  Mon Jul 16 03:38:18 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 01:38:18 -0700
Subject: [llvm-commits] Missed Commit Emails
Message-ID: <1184575098.3144.280.camel@bashful.x10sys.com>

To the committed ... :)

It seems there's a problem with the commit mailer. I just committed two
directories to the project root (into llvm-project, not one of the
modules).  These didn't show up on llvm-commits because, I think, the
svn-mailer.conf isn't configured correctly for commits in the project
root; and, I'm not sure how to make it do that without getting double
commit messages on everything. So, we'll work on that.

In the mean time, the commits I made were to create the "core" and
"support" modules.
You can read about these two commits at:

support:
http://llvm.org/viewvc/llvm-project?view=revision&revision=39913
core: http://llvm.org/viewvc/llvm-project?view=revision&revision=39914 

Reid.



From isanbard at gmail.com  Mon Jul 16 03:44:39 2007
From: isanbard at gmail.com (Bill Wendling)
Date: Mon, 16 Jul 2007 08:44:39 -0000
Subject: [llvm-commits] [llvm] r39915 - /llvm/trunk/docs/GettingStarted.html
Message-ID: <200707160844.l6G8idsL027907@zion.cs.uiuc.edu>

Author: void
Date: Mon Jul 16 03:44:39 2007
New Revision: 39915

URL: http://llvm.org/viewvc/llvm-project?rev=39915&view=rev
Log:
Clean up some formatting. Add some doc_code div tags.

Modified:
    llvm/trunk/docs/GettingStarted.html

Modified: llvm/trunk/docs/GettingStarted.html
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/GettingStarted.html?rev=39915&r1=39914&r2=39915&view=diff

==============================================================================
--- llvm/trunk/docs/GettingStarted.html (original)
+++ llvm/trunk/docs/GettingStarted.html Mon Jul 16 03:44:39 2007
@@ -722,10 +722,14 @@
 
 <p>If you would like to get the LLVM test suite (a separate package as of 1.4),
 you get it from the Subversion repository:</p>
+
+<div class="doc_code">
 <pre>
-  cd llvm/projects
-  svn co http://llvm.org/svn/llvm-project/test-suite/trunk llvm-test
+% cd llvm/projects
+% svn co http://llvm.org/svn/llvm-project/test-suite/trunk llvm-test
 </pre>
+</div>
+
 <p>By placing it in the <tt>llvm/projects</tt>, it will be automatically
 configured by the LLVM configure script as well as automatically updated when
 you run <tt>svn update</tt>.</p>
@@ -882,15 +886,16 @@
 <p>To configure LLVM, follow these steps:</p>
 
 <ol>
-    <li>Change directory into the object root directory:
-    <br>
-    <tt>cd <i>OBJ_ROOT</i></tt>
-    <br><br>
+    <li><p>Change directory into the object root directory:</p>
 
-    <li>Run the <tt>configure</tt> script located in the LLVM source tree:
-    <br>
-    <tt><i>SRC_ROOT</i>/configure --prefix=/install/path [other options]</tt>
-    <br><br>
+    <div class="doc_code"><pre>% cd <i>OBJ_ROOT</i></pre></div></li>
+
+    <li><p>Run the <tt>configure</tt> script located in the LLVM source
+    tree:</p>
+
+    <div class="doc_code">
+    <pre>% <i>SRC_ROOT</i>/configure --prefix=/install/path [other options]</pre>
+    </div></li>
 </ol>
 
 </div>
@@ -934,7 +939,7 @@
 <p>Once you have LLVM configured, you can build it by entering the
 <i>OBJ_ROOT</i> directory and issuing the following command:</p>
 
-<p><tt>gmake</tt></p>
+<div class="doc_code"><pre>% gmake</pre></div>
 
 <p>If the build fails, please <a href="#brokengcc">check here</a> to see if you
 are using a version of GCC that is known not to compile LLVM.</p>
@@ -944,7 +949,7 @@
 the parallel build options provided by GNU Make.  For example, you could use the
 command:</p>
 
-<p><tt>gmake -j2</tt></p>
+<div class="doc_code"><pre>% gmake -j2</pre></div>
 
 <p>There are several special targets which are useful when working with the LLVM
 source code:</p>
@@ -1082,12 +1087,12 @@
 <ul>
   <li><p>Change directory to where the LLVM object files should live:</p>
 
-      <p><tt>cd <i>OBJ_ROOT</i></tt></p></li>
+      <div class="doc_code"><pre>% cd <i>OBJ_ROOT</i></pre></div></li>
 
   <li><p>Run the <tt>configure</tt> script found in the LLVM source
       directory:</p>
 
-      <p><tt><i>SRC_ROOT</i>/configure</tt></p></li>
+      <div class="doc_code"><pre>% <i>SRC_ROOT</i>/configure</pre></div></li>
 </ul>
 
 <p>The LLVM build will place files underneath <i>OBJ_ROOT</i> in directories
@@ -1143,10 +1148,10 @@
 
 <div class="doc_code">
 <pre>
-   $ mount -t binfmt_misc none /proc/sys/fs/binfmt_misc
-   $ echo ':llvm:M::llvm::/path/to/lli:' &gt; /proc/sys/fs/binfmt_misc/register
-   $ chmod u+x hello.bc                (if needed)
-   $ ./hello.bc
+$ mount -t binfmt_misc none /proc/sys/fs/binfmt_misc
+$ echo ':llvm:M::llvm::/path/to/lli:' &gt; /proc/sys/fs/binfmt_misc/register
+$ chmod u+x hello.bc   (if needed)
+$ ./hello.bc
 </pre>
 </div>
 
@@ -1502,25 +1507,30 @@
 <div class="doc_text">
 
 <ol>
-  <li>First, create a simple C file, name it 'hello.c':
-       <pre>
-   #include &lt;stdio.h&gt;
-   int main() {
-     printf("hello world\n");
-     return 0;
-   }
-       </pre></li>
+  <li><p>First, create a simple C file, name it 'hello.c':</p>
+
+<div class="doc_code">
+<pre>
+#include &lt;stdio.h&gt;
+
+int main() {
+  printf("hello world\n");
+  return 0;
+}
+</pre></div></li>
 
   <li><p>Next, compile the C file into a native executable:</p>
 
-      <p><tt>% llvm-gcc hello.c -o hello</tt></p>
+      <div class="doc_code"><pre>% llvm-gcc hello.c -o hello</pre></div>
 
       <p>Note that llvm-gcc works just like GCC by default.  The standard -S and
         -c arguments work as usual (producing a native .s or .o file,
-        respectively). </p>
+        respectively).</p></li>
 
   <li><p>Next, compile the C file into a LLVM bitcode file:</p>
-      <p><tt>% llvm-gcc -O3 -emit-llvm hello.c -c -o hello.bc</tt></p>
+
+      <div class="doc_code">
+      <pre>% llvm-gcc -O3 -emit-llvm hello.c -c -o hello.bc</pre></div>
 
       <p>The -emit-llvm option can be used with the -S or -c options to emit an
          LLVM ".ll" or ".bc" file (respectively) for the code.  This allows you
@@ -1532,11 +1542,11 @@
 
   <li><p>Run the program in both forms. To run the program, use:</p>
       
-      <p><tt>% ./hello</tt></p>
+      <div class="doc_code"><pre>% ./hello</pre></div>
  
       <p>and</p>
 
-      <p><tt>% lli hello.bc</tt></p>
+      <div class="doc_code"><pre>% lli hello.bc</pre></div>
 
       <p>The second examples shows how to invoke the LLVM JIT, <a
        href="CommandGuide/html/lli.html">lli</a>.</p></li>
@@ -1544,21 +1554,28 @@
   <li><p>Use the <tt>llvm-dis</tt> utility to take a look at the LLVM assembly
       code:</p>
 
-      <p><tt>% llvm-dis &lt; hello.bc | less</tt><br><br></li>
+<div class="doc_code">
+<pre>llvm-dis &lt; hello.bc | less</pre>
+</div></li>
 
   <li><p>Compile the program to native assembly using the LLC code
       generator:</p>
 
-      <p><tt>% llc hello.bc -o hello.s</tt></p>
+      <div class="doc_code"><pre>% llc hello.bc -o hello.s</pre></div></li>
 
   <li><p>Assemble the native assembly language file into a program:</p>
 
-      <p><b>Solaris:</b><tt>% /opt/SUNWspro/bin/cc -xarch=v9 hello.s -o hello.native</tt></p>
-      <p><b>Others:</b><tt>% gcc hello.s -o hello.native</tt></p>
+<div class="doc_code">
+<pre>
+<b>Solaris:</b> % /opt/SUNWspro/bin/cc -xarch=v9 hello.s -o hello.native
+
+<b>Others:</b>  % gcc hello.s -o hello.native
+</pre>
+</div></li>
 
   <li><p>Execute the native code program:</p>
 
-      <p><tt>% ./hello.native</tt></p>
+      <div class="doc_code"><pre>% ./hello.native</pre></div>
 
       <p>Note that using llvm-gcc to compile directly to native code (i.e. when
          the -emit-llvm option is not present) does steps 6/7/8 for you.</p>




From isanbard at gmail.com  Mon Jul 16 03:46:40 2007
From: isanbard at gmail.com (Bill Wendling)
Date: Mon, 16 Jul 2007 08:46:40 -0000
Subject: [llvm-commits] [llvm] r39916 - /llvm/trunk/docs/GettingStarted.html
Message-ID: <200707160846.l6G8keCK027959@zion.cs.uiuc.edu>

Author: void
Date: Mon Jul 16 03:46:40 2007
New Revision: 39916

URL: http://llvm.org/viewvc/llvm-project?rev=39916&view=rev
Log:
Clean up some formatting

Modified:
    llvm/trunk/docs/GettingStarted.html

Modified: llvm/trunk/docs/GettingStarted.html
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/GettingStarted.html?rev=39916&r1=39915&r2=39916&view=diff

==============================================================================
--- llvm/trunk/docs/GettingStarted.html (original)
+++ llvm/trunk/docs/GettingStarted.html Mon Jul 16 03:46:40 2007
@@ -1140,10 +1140,9 @@
 
 <p>
 If you're running on a Linux system that supports the "<a
-  href="http://www.tat.physik.uni-tuebingen.de/~rguenth/linux/binfmt_misc.html">
-  binfmt_misc</a>"
+href="http://www.tat.physik.uni-tuebingen.de/~rguenth/linux/binfmt_misc.html">binfmt_misc</a>"
 module, and you have root access on the system, you can set your system up to
-execute LLVM bitcode files directly.  To do this, use commands like this (the
+execute LLVM bitcode files directly. To do this, use commands like this (the
 first command may not be required if you are already using the module):</p>
 
 <div class="doc_code">




From isanbard at gmail.com  Mon Jul 16 03:52:57 2007
From: isanbard at gmail.com (Bill Wendling)
Date: Mon, 16 Jul 2007 08:52:57 -0000
Subject: [llvm-commits] [llvm] r39917 - /llvm/trunk/docs/GettingStarted.html
Message-ID: <200707160852.l6G8qvaA028106@zion.cs.uiuc.edu>

Author: void
Date: Mon Jul 16 03:52:56 2007
New Revision: 39917

URL: http://llvm.org/viewvc/llvm-project?rev=39917&view=rev
Log:
Fix validation errors

Modified:
    llvm/trunk/docs/GettingStarted.html

Modified: llvm/trunk/docs/GettingStarted.html
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/GettingStarted.html?rev=39917&r1=39916&r2=39917&view=diff

==============================================================================
--- llvm/trunk/docs/GettingStarted.html (original)
+++ llvm/trunk/docs/GettingStarted.html Mon Jul 16 03:52:56 2007
@@ -524,14 +524,14 @@
    possibly others) does not compile LLVM correctly (it appears that exception 
    handling is broken in some cases).  Please download the FSF 3.3.3 or upgrade
    to a newer version of GCC.</p>
-<p><b>GCC 3.4.0</b> on linux/x86 (32-bit)</b>: GCC miscompiles portions of the 
+<p><b>GCC 3.4.0 on linux/x86 (32-bit)</b>: GCC miscompiles portions of the 
    code generator, causing an infinite loop in the llvm-gcc build when built
    with optimizations enabled (i.e. a release build).</p>
-<p><b>GCC 3.4.2</b> on linux/x86 (32-bit)</b>: GCC miscompiles portions of the 
+<p><b>GCC 3.4.2 on linux/x86 (32-bit)</b>: GCC miscompiles portions of the 
    code generator at -O3, as with 3.4.0.  However gcc 3.4.2 (unlike 3.4.0)
    correctly compiles LLVM at -O2.  A work around is to build release LLVM
    builds with "make ENABLE_OPTIMIZED=1 OPTIMIZE_OPTION=-O2 ..."</p>
-<p><b>GCC 3.4.x</b> on X86-64/amd64</b>: GCC <a href="http://llvm.org/PR1056">
+<p><b>GCC 3.4.x on X86-64/amd64</b>: GCC <a href="http://llvm.org/PR1056">
    miscompiles portions of LLVM</a>.</p>
 <p><b>IA-64 GCC 4.0.0</b>: The IA-64 version of GCC 4.0.0 is known to
    miscompile LLVM.</p>




From baldrick at free.fr  Mon Jul 16 03:53:00 2007
From: baldrick at free.fr (Duncan Sands)
Date: Mon, 16 Jul 2007 08:53:00 -0000
Subject: [llvm-commits] [llvm-gcc-4-2] r39918 -
	/llvm-gcc-4-2/trunk/gcc/ada/Make-lang.in
Message-ID: <200707160853.l6G8r0bL028118@zion.cs.uiuc.edu>

Author: baldrick
Date: Mon Jul 16 03:53:00 2007
New Revision: 39918

URL: http://llvm.org/viewvc/llvm-project?rev=39918&view=rev
Log:
Make Ada buildable.

Modified:
    llvm-gcc-4-2/trunk/gcc/ada/Make-lang.in

Modified: llvm-gcc-4-2/trunk/gcc/ada/Make-lang.in
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/ada/Make-lang.in?rev=39918&r1=39917&r2=39918&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/ada/Make-lang.in (original)
+++ llvm-gcc-4-2/trunk/gcc/ada/Make-lang.in Mon Jul 16 03:53:00 2007
@@ -268,7 +268,8 @@
 EXTRA_GNATBIND_OBJS = prefix.o version.o
 
 # Language-independent object files.
-ADA_BACKEND = $(BACKEND) attribs.o
+# LLVM LOCAL
+ADA_BACKEND = $(BACKEND) attribs.o stub-objc.o stub-c.o
 
 # List of target dependent sources, overridden below as necessary
 TARGET_ADA_SRCS =
@@ -277,8 +278,10 @@
 # Since the RTL should be built with the latest compiler, remove the
 #  stamp target in the parent directory whenever gnat1 is rebuilt
 gnat1$(exeext): $(TARGET_ADA_SRCS) $(GNAT1_OBJS) $(ADA_BACKEND) $(LIBDEPS)
-	$(CC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(GNAT1_OBJS) $(ADA_BACKEND) $(LIBS) \
-		$(SYSLIBS)
+# LLVM LOCAL begin
+	$(LINKCC) $(ALL_CFLAGS) $(LDFLAGS) -o $@ $(GNAT1_OBJS) $(ADA_BACKEND) \
+		$(LIBS) $(SYSLIBS)
+# LLVM LOCAL end
 	$(RM) stamp-gnatlib2 stamp-tools
 
 gnatbind$(exeext): ada/b_gnatb.o $(CONFIG_H) $(GNATBIND_OBJS)




From baldrick at free.fr  Mon Jul 16 04:32:59 2007
From: baldrick at free.fr (Duncan Sands)
Date: Mon, 16 Jul 2007 09:32:59 -0000
Subject: [llvm-commits] [llvm-gcc-4-2] r39919 - in /llvm-gcc-4-2/trunk/gcc:
 llvm-convert.cpp llvm-internal.h llvm-types.cpp
Message-ID: <200707160933.l6G9X0H2029566@zion.cs.uiuc.edu>

Author: baldrick
Date: Mon Jul 16 04:32:56 2007
New Revision: 39919

URL: http://llvm.org/viewvc/llvm-project?rev=39919&view=rev
Log:
Abort if someone tries to look up a field index value
that hasn't been set.  Note that if a type has been
converted then fields with no index do get an index
value (~0U), so this won't fire for them.

Modified:
    llvm-gcc-4-2/trunk/gcc/llvm-convert.cpp
    llvm-gcc-4-2/trunk/gcc/llvm-internal.h
    llvm-gcc-4-2/trunk/gcc/llvm-types.cpp

Modified: llvm-gcc-4-2/trunk/gcc/llvm-convert.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/llvm-convert.cpp?rev=39919&r1=39918&r2=39919&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/llvm-convert.cpp (original)
+++ llvm-gcc-4-2/trunk/gcc/llvm-convert.cpp Mon Jul 16 04:32:56 2007
@@ -4952,7 +4952,6 @@
   // If this is a normal field at a fixed offset from the start, handle it.
   if (TREE_CODE(field_offset) == INTEGER_CST) {
     unsigned int MemberIndex = TheTypeConverter->GetFieldIndex(FieldDecl);
-    assert(MemberIndex != ~0U && "Struct not laid out for LLVM?");
     assert(MemberIndex < StructTy->getNumContainedTypes() &&
            "Field Idx out of range!");
     FieldPtr = Builder.CreateGEP(StructAddrLV.Ptr,
@@ -5655,7 +5654,7 @@
   // it may be just this field, or it may just be a small part of this field.
   unsigned int FieldNo = TheTypeConverter->GetFieldIndex(Field);
   assert(FieldNo < ResultElts.size() && "Invalid struct field number!");
-  
+
   // Get the offset and size of the LLVM field.
   uint64_t STyFieldBitOffs = STyLayout->getElementOffset(FieldNo)*8;
   
@@ -5792,7 +5791,6 @@
     } else {
       // If not, things are much simpler.
       unsigned int FieldNo = TheTypeConverter->GetFieldIndex(Field);
-      assert(FieldNo != ~0U && "Struct not laid out for LLVM?");
       assert(FieldNo < ResultElts.size() && "Invalid struct field number!");
 
       // Example: struct X { int A; char C[]; } x = { 4, "foo" };
@@ -6026,8 +6024,7 @@
   // If this is a normal field at a fixed offset from the start, handle it.
   if (TREE_CODE(field_offset) == INTEGER_CST) {
     unsigned int MemberIndex = TheTypeConverter->GetFieldIndex(FieldDecl);
-    assert(MemberIndex != ~0U && "Struct not laid out for LLVM?");
-    
+
     std::vector<Value*> Idxs;
     Idxs.push_back(Constant::getNullValue(Type::Int32Ty));
     Idxs.push_back(ConstantInt::get(Type::Int32Ty, MemberIndex));

Modified: llvm-gcc-4-2/trunk/gcc/llvm-internal.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/llvm-internal.h?rev=39919&r1=39918&r2=39919&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/llvm-internal.h (original)
+++ llvm-gcc-4-2/trunk/gcc/llvm-internal.h Mon Jul 16 04:32:56 2007
@@ -134,8 +134,7 @@
   const Type *ConvertType(tree_node *type);
 
   /// GetFieldIndex - Returns the index of the LLVM field corresponding to
-  /// this FIELD_DECL, or ~0U if the type the field belongs to has not yet
-  /// been converted.
+  /// this FIELD_DECL.
   unsigned int GetFieldIndex(tree_node *field_decl);
 
   /// GCCTypeOverlapsWithLLVMTypePadding - Return true if the specified GCC type

Modified: llvm-gcc-4-2/trunk/gcc/llvm-types.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/llvm-types.cpp?rev=39919&r1=39918&r2=39919&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/llvm-types.cpp (original)
+++ llvm-gcc-4-2/trunk/gcc/llvm-types.cpp Mon Jul 16 04:32:56 2007
@@ -608,10 +608,12 @@
 unsigned int TypeConverter::GetFieldIndex(tree_node *field_decl) {
   assert(TREE_CODE(field_decl) == FIELD_DECL && "Not a FIELD_DECL!");
   std::map<tree, unsigned int>::iterator I = FieldIndexMap.find(field_decl);
-  if (I != FieldIndexMap.end())
+  if (I != FieldIndexMap.end()) {
     return I->second;
-  else
+  } else {
+    assert(false && "Type not laid out for LLVM?");
     return ~0U;
+  }
 }
 
 /// SetFieldIndex - Set the index of the LLVM field corresponding to




From espindola at google.com  Mon Jul 16 08:05:03 2007
From: espindola at google.com (Rafael Espindola)
Date: Mon, 16 Jul 2007 14:05:03 +0100
Subject: [llvm-commits] [llvm] r38506 - in /llvm/trunk:
	lib/VMCore/Verifier.cpp test/Verifier/byval-1.ll
	test/Verifier/byval-2.ll test/Verifier/byval-3.ll
	test/Verifier/byval-4.ll
In-Reply-To: <200707111143.54196.baldrick@free.fr>
References: <200707101928.l6AJSRK8012105@zion.cs.uiuc.edu>
	<200707111143.54196.baldrick@free.fr>
Message-ID: <38a0d8450707160605t764eea0ajdb5bdbc22b203afa@mail.gmail.com>

On 11/07/07, Duncan Sands <baldrick at free.fr> wrote:
> Hi Rafael,
>
> > +    Assert(!Attrs->paramHasAttr(0, ParamAttr::ByVal),
> > +           "Attribute ByVal should not apply to functions!");
>
> why not?

What does it means to a function to have such an attribute?

> > +                "Attribute ByVal should only apply to pointer to structs!", &F);
>
> Why?  Why are arrays not allowed?

They can be allowed latter. For now it is only going to be used by
structures, so I have arbitrary limited it.

> Here's my take on this whole area.  Perhaps I'm just confused :)
> On some targets the ABI specifies that C functions that take a by-copy
> struct argument that is sufficiently small should pass it in registers,
> or maybe on the stack.  Likewise, on some targets the ABI specifies
> that a function that returns a struct should return it in certain
> registers or on the stack (StructReturn attribute).  On other targets,
> by-copy struct arguments are passed by passing pointer to a copy, or
> by passing a pointer to the original struct with a copy being made in
> the callee, I don't know which.  Likewise, on targets with nothing
> specified for StructReturn in the ABI, the value is returned by writing
> through a pointer into a struct supplied by the caller.
>
> [ByVal and StructReturn are closely related, so maybe we should change
> the names: ByVal -> CopyIn, StructReturn -> CopyOut].
>
> Note that the representation in the IR is "by reference": a pointer to
> the struct is passed:
>         declare void @h(%struct.foo* byval %num)
>
> I think ByVal should mean: if the struct is compatible with the ABI's way
> of passing structs by-copy, then pass using this method, otherwise pass by
> reference.  At the level of the target independent IR, it would be *undefined*
> as to whether a ByVal parameter is in fact passed by reference or by copy.
> My understanding is that this is exactly how StructReturn works: if, before
> calling the function, you write to the struct that is passed in as the
> StructReturn parameter, and then you try reading from the struct inside the
> function you may (returned by reference) or may not (returned by copy)
> see the values you previously wrote.
>
> Thus on some targets ByVal parameters would always be passed by reference.
> On others, small structs would be passed by copy, large ones by reference.
> On others, all structs would be passed by copy.

I think that the C standard defines that structures are always passed
by value. On some architectures that is done by coping into registers.
In others it is done by putting a copy on the stack.

> Disadvantages of this scheme:
> (1) in order to implement C semantics of passing a struct by copy [which
> requires that a copy always be made, regardless of the size of the struct],
> it would be necessary to, for example, pass the parameter ByVal, immediately
> make a copy of the struct inside the function, and use the copy everywhere
> inside the function.  This would always give the correct semantics while being
> compatible with ABI requirements (thanks to the ByVal).  The downside is that
> in cases when the ByVal parameter is in fact passed by copy, an unnecessary copy
> is being made.  Hopefully the codegen optimizers can be taught to remove the
> pointless copy in this case.  Thus the disadvantage is: additional work may be
> needed on the codegen optimizers to get this to work optimally.

This is not how the x86_64 ABI works. A copy is generated by the
caller, and a pointer is passed *implicitly*. It is computed by
"stack_pointer + know_offset". We would have to change the abi to
support passing such implicit pointers.

One option that would make the copy creation explicit, is also passing
the stack pointer as an explicit argument. Doing that a call would be:

a = alloca (struct_that_describes f's stack frame)
memcpy(a, fist_arg_on_the_stack)
memcpy(a + offset, second_arg_on_the_stack)
...
f(stack_pointer, reg_arg1, reg_arg2)

But again, this is a lot of work.

> Advantages of this scheme:
> (1) it doesn't *require* any changes to the target independent optimizers, eg
> to alias analysis, the inliner and who knows what else: they can just ignore
> the ByVal attribute, which amounts to considering the struct to have been
> passed by reference (which is how it is represented in the IR).  Now, you
> might want to enhance the optimizers so they can exploit the undefinedness
> of whether the struct is passed by reference or by copy, but this is optional
> can be implemented incrementally.  It seems to me that this is much much better
> than having to say in various places: ok, this thing looks like a pointer but
> it's not really a pointer!  That way lies madness.  If I dare say so, that way
> lies... gcc!

I know, that is one of the reasons I prefer the "explicit frame"
approach. But I think that implementing the struct passing on the
backend is a small hack that is much easier to implement and gives us
ABI compatibility.

After this is done I promise to try to get some time to test some
approach that moves more of the ABI to the FE.

> (2) targets that don't have a special way of passing structs by-copy don't
> have to do anything.

All of them need to have it in order to implement the C semantics....

> (3) if a function is known not to write to a struct parameter, then that
> parameter could be marked ByVal, meaning that it will (hopefully) get passed
> by the most efficient method for the target (in registers).  I say hopefully,
> because I suppose some ABIs may specify that by-copy structs of any size must
> be passed on the stack, which would mean that promoting a parameter to ByVal
> could result in a slowdown rather than a speedup.
>
> (4) it conceptually unifies the treatment of ByVal and StructReturn parameters.

Which might not be generic enough. I can imagine a ABI were two
passing structures to a function is handled in a different way then
returning structures.

> Ciao,
>

Cheers,
-- 
Rafael Avila de Espindola

Google Ireland Ltd.
Gordon House
Barrow Street
Dublin 4
Ireland

Registered in Dublin, Ireland
Registration Number: 368047


From djg at cray.com  Mon Jul 16 08:37:31 2007
From: djg at cray.com (Dan Gohman)
Date: Mon, 16 Jul 2007 13:37:31 -0000
Subject: [llvm-commits] [llvm] r39920 - in /llvm/trunk/test/CodeGen:
 Generic/badCallArgLRLLVM.ll PowerPC/big-endian-call-result.ll
Message-ID: <200707161337.l6GDbV5E003844@zion.cs.uiuc.edu>

Author: djg
Date: Mon Jul 16 08:37:30 2007
New Revision: 39920

URL: http://llvm.org/viewvc/llvm-project?rev=39920&view=rev
Log:
Remove the trailing semicolon from function declarations in LLVM,
where it's interpreted as a comment, not part of the syntax.

Modified:
    llvm/trunk/test/CodeGen/Generic/badCallArgLRLLVM.ll
    llvm/trunk/test/CodeGen/PowerPC/big-endian-call-result.ll

Modified: llvm/trunk/test/CodeGen/Generic/badCallArgLRLLVM.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Generic/badCallArgLRLLVM.ll?rev=39920&r1=39919&r2=39920&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/Generic/badCallArgLRLLVM.ll (original)
+++ llvm/trunk/test/CodeGen/Generic/badCallArgLRLLVM.ll Mon Jul 16 08:37:30 2007
@@ -10,7 +10,7 @@
 ;
 implementation   ; Functions:
 
-declare int %getInt(int);
+declare int %getInt(int)
 
 int %main(int %argc, sbyte** %argv) {
 bb0:					;[#uses=0]

Modified: llvm/trunk/test/CodeGen/PowerPC/big-endian-call-result.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/PowerPC/big-endian-call-result.ll?rev=39920&r1=39919&r2=39920&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/PowerPC/big-endian-call-result.ll (original)
+++ llvm/trunk/test/CodeGen/PowerPC/big-endian-call-result.ll Mon Jul 16 08:37:30 2007
@@ -3,7 +3,7 @@
 ; RUN: llvm-as < %s | llc -march=ppc32 -mtriple=powerpc-unknown-linux-gnu | \
 ; RUN:   grep {addze 3, 3}
 
-declare i64 @foo();
+declare i64 @foo()
 
 define i64 @bar()
 {




From djg at cray.com  Mon Jul 16 09:29:04 2007
From: djg at cray.com (Dan Gohman)
Date: Mon, 16 Jul 2007 14:29:04 -0000
Subject: [llvm-commits] [llvm] r39921 - in /llvm/trunk:
 include/llvm/Constants.h include/llvm/DerivedTypes.h
 include/llvm/InstrTypes.h include/llvm/Target/TargetData.h
 lib/Analysis/BasicAliasAnalysis.cpp
 lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
 lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
 lib/Target/TargetSelectionDAG.td
 lib/Transforms/Scalar/InstructionCombining.cpp
 lib/Transforms/Scalar/ScalarReplAggregates.cpp
 lib/Transforms/Utils/ValueMapper.cpp lib/VMCore/ConstantFold.cpp
 lib/VMCore/Verifier.cpp
Message-ID: <200707161429.l6GET4wG005704@zion.cs.uiuc.edu>

Author: djg
Date: Mon Jul 16 09:29:03 2007
New Revision: 39921

URL: http://llvm.org/viewvc/llvm-project?rev=39921&view=rev
Log:
Fix comments about vectors to use the current wording.

Modified:
    llvm/trunk/include/llvm/Constants.h
    llvm/trunk/include/llvm/DerivedTypes.h
    llvm/trunk/include/llvm/InstrTypes.h
    llvm/trunk/include/llvm/Target/TargetData.h
    llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp
    llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
    llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
    llvm/trunk/lib/Target/TargetSelectionDAG.td
    llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp
    llvm/trunk/lib/Transforms/Scalar/ScalarReplAggregates.cpp
    llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp
    llvm/trunk/lib/VMCore/ConstantFold.cpp
    llvm/trunk/lib/VMCore/Verifier.cpp

Modified: llvm/trunk/include/llvm/Constants.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Constants.h?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Constants.h (original)
+++ llvm/trunk/include/llvm/Constants.h Mon Jul 16 09:29:03 2007
@@ -412,7 +412,7 @@
   static ConstantVector *getAllOnesValue(const VectorType *Ty);
   
   /// isNullValue - Return true if this is the value that would be returned by
-  /// getNullValue.  This always returns false because zero arrays are always
+  /// getNullValue.  This always returns false because zero vectors are always
   /// created as ConstantAggregateZero objects.
   virtual bool isNullValue() const { return false; }
 

Modified: llvm/trunk/include/llvm/DerivedTypes.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/DerivedTypes.h?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/include/llvm/DerivedTypes.h (original)
+++ llvm/trunk/include/llvm/DerivedTypes.h Mon Jul 16 09:29:03 2007
@@ -267,7 +267,7 @@
 };
 
 
-/// SequentialType - This is the superclass of the array, pointer and packed
+/// SequentialType - This is the superclass of the array, pointer and vector
 /// type classes.  All of these represent "arrays" in memory.  The array type
 /// represents a specifically sized array, pointer types are unsized/unknown
 /// size arrays, vector types represent specifically sized arrays that

Modified: llvm/trunk/include/llvm/InstrTypes.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/InstrTypes.h?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/include/llvm/InstrTypes.h (original)
+++ llvm/trunk/include/llvm/InstrTypes.h Mon Jul 16 09:29:03 2007
@@ -400,7 +400,7 @@
 
   /// A lossless cast is one that does not alter the basic value. It implies
   /// a no-op cast but is more stringent, preventing things like int->float,
-  /// long->double, int->ptr, or packed->anything. 
+  /// long->double, int->ptr, or vector->anything. 
   /// @returns true iff the cast is lossless.
   /// @brief Determine if this is a lossless cast.
   bool isLosslessCast() const;

Modified: llvm/trunk/include/llvm/Target/TargetData.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Target/TargetData.h?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Target/TargetData.h (original)
+++ llvm/trunk/include/llvm/Target/TargetData.h Mon Jul 16 09:29:03 2007
@@ -43,7 +43,7 @@
 /// Target alignment element.
 ///
 /// Stores the alignment data associated with a given alignment type (pointer,
-/// integer, packed/vector, float) and type bit width.
+/// integer, vector, float) and type bit width.
 ///
 /// @note The unusual order of elements in the structure attempts to reduce
 /// padding and make the structure slightly more cache friendly.

Modified: llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp (original)
+++ llvm/trunk/lib/Analysis/BasicAliasAnalysis.cpp Mon Jul 16 09:29:03 2007
@@ -574,7 +574,7 @@
           }
           
           if (G1OC != G2OC) {
-            // Handle the "be careful" case above: if this is an array/packed
+            // Handle the "be careful" case above: if this is an array/vector
             // subscript, scan for a subsequent variable array index.
             if (isa<SequentialType>(BasePtr1Ty))  {
               const Type *NextTy =

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp Mon Jul 16 09:29:03 2007
@@ -2846,7 +2846,7 @@
       // type.  If so, convert to the vector type.
       MVT::ValueType TVT = MVT::getVectorType(EVT, NumElems);
       if (TLI.isTypeLegal(TVT)) {
-        // Turn this into a bit convert of the packed input.
+        // Turn this into a bit convert of the vector input.
         Result = DAG.getNode(ISD::BIT_CONVERT, Node->getValueType(0), 
                              LegalizeOp(Node->getOperand(0)));
         break;
@@ -3935,7 +3935,7 @@
 
 
 /// ExpandBUILD_VECTOR - Expand a BUILD_VECTOR node on targets that don't
-/// support the operation, but do support the resultant packed vector type.
+/// support the operation, but do support the resultant vector type.
 SDOperand SelectionDAGLegalize::ExpandBUILD_VECTOR(SDNode *Node) {
   
   // If the only non-undef value is the low element, turn this into a 

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Mon Jul 16 09:29:03 2007
@@ -840,13 +840,13 @@
       
       // Now that we know the number and type of the elements, push a
       // Constant or ConstantFP node onto the ops list for each element of
-      // the packed constant.
+      // the vector constant.
       SmallVector<SDOperand, 8> Ops;
       if (ConstantVector *CP = dyn_cast<ConstantVector>(C)) {
         for (unsigned i = 0; i != NumElements; ++i)
           Ops.push_back(getValue(CP->getOperand(i)));
       } else {
-        assert(isa<ConstantAggregateZero>(C) && "Unknown packed constant!");
+        assert(isa<ConstantAggregateZero>(C) && "Unknown vector constant!");
         SDOperand Op;
         if (MVT::isFloatingPoint(PVT))
           Op = DAG.getConstantFP(0, PVT);

Modified: llvm/trunk/lib/Target/TargetSelectionDAG.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/TargetSelectionDAG.td?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/lib/Target/TargetSelectionDAG.td (original)
+++ llvm/trunk/lib/Target/TargetSelectionDAG.td Mon Jul 16 09:29:03 2007
@@ -52,7 +52,7 @@
 }
 
 /// SDTCisIntVectorOfSameSize - This indicates that ThisOp and OtherOp are
-/// packed vector types, and that ThisOp is the result of 
+/// vector types, and that ThisOp is the result of 
 /// MVT::getIntVectorWithNumElements with the number of elements that ThisOp
 /// has.
 class SDTCisIntVectorOfSameSize<int ThisOp, int OtherOp>

Modified: llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp Mon Jul 16 09:29:03 2007
@@ -1506,7 +1506,7 @@
     break;
   }
   case Instruction::BitCast: {
-    // Packed->packed casts only.
+    // Vector->vector casts only.
     const VectorType *VTy = dyn_cast<VectorType>(I->getOperand(0)->getType());
     if (!VTy) break;
     unsigned InVWidth = VTy->getNumElements();
@@ -1514,7 +1514,7 @@
     unsigned Ratio;
 
     if (VWidth == InVWidth) {
-      // If we are converting from <4x i32> -> <4 x f32>, we demand the same
+      // If we are converting from <4 x i32> -> <4 x f32>, we demand the same
       // elements as are demanded of us.
       Ratio = 1;
       InputDemandedElts = DemandedElts;
@@ -9354,16 +9354,16 @@
 
 Instruction *InstCombiner::visitExtractElementInst(ExtractElementInst &EI) {
 
-  // If packed val is undef, replace extract with scalar undef.
+  // If vector val is undef, replace extract with scalar undef.
   if (isa<UndefValue>(EI.getOperand(0)))
     return ReplaceInstUsesWith(EI, UndefValue::get(EI.getType()));
 
-  // If packed val is constant 0, replace extract with scalar 0.
+  // If vector val is constant 0, replace extract with scalar 0.
   if (isa<ConstantAggregateZero>(EI.getOperand(0)))
     return ReplaceInstUsesWith(EI, Constant::getNullValue(EI.getType()));
   
   if (ConstantVector *C = dyn_cast<ConstantVector>(EI.getOperand(0))) {
-    // If packed val is constant with uniform operands, replace EI
+    // If vector val is constant with uniform operands, replace EI
     // with that operand
     Constant *op0 = C->getOperand(0);
     for (unsigned i = 1; i < C->getNumOperands(); ++i)

Modified: llvm/trunk/lib/Transforms/Scalar/ScalarReplAggregates.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/ScalarReplAggregates.cpp?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/ScalarReplAggregates.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/ScalarReplAggregates.cpp Mon Jul 16 09:29:03 2007
@@ -652,7 +652,7 @@
             if (CI->isZero()) {
               StoreVal = Constant::getNullValue(EltTy);  // 0.0, null, 0, <0,0>
             } else {
-              // If EltTy is a packed type, get the element type.
+              // If EltTy is a vector type, get the element type.
               const Type *ValTy = EltTy;
               if (const VectorType *VTy = dyn_cast<VectorType>(ValTy))
                 ValTy = VTy->getElementType();
@@ -989,7 +989,7 @@
         if (const ArrayType *ATy = dyn_cast<ArrayType>(AggTy)) {
           if (Idx >= ATy->getNumElements()) return 0;  // Out of range.
         } else if (const VectorType *VectorTy = dyn_cast<VectorType>(AggTy)) {
-          // Getting an element of the packed vector.
+          // Getting an element of the vector.
           if (Idx >= VectorTy->getNumElements()) return 0;  // Out of range.
 
           // Merge in the vector type.

Modified: llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/ValueMapper.cpp Mon Jul 16 09:29:03 2007
@@ -82,8 +82,8 @@
       for (unsigned i = 0, e = CP->getNumOperands(); i != e; ++i) {
         Value *MV = MapValue(CP->getOperand(i), VM);
         if (MV != CP->getOperand(i)) {
-          // This packed value must contain a reference to a global, make a new
-          // packed constant and return it.
+          // This vector value must contain a reference to a global, make a new
+          // vector constant and return it.
           //
           std::vector<Constant*> Values;
           Values.reserve(CP->getNumOperands());

Modified: llvm/trunk/lib/VMCore/ConstantFold.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/ConstantFold.cpp?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/lib/VMCore/ConstantFold.cpp (original)
+++ llvm/trunk/lib/VMCore/ConstantFold.cpp Mon Jul 16 09:29:03 2007
@@ -37,7 +37,7 @@
 
 /// CastConstantVector - Convert the specified ConstantVector node to the
 /// specified vector type.  At this point, we know that the elements of the
-/// input packed constant are all simple integer or FP values.
+/// input vector constant are all simple integer or FP values.
 static Constant *CastConstantVector(ConstantVector *CV,
                                     const VectorType *DstTy) {
   unsigned SrcNumElts = CV->getType()->getNumElements();
@@ -258,7 +258,7 @@
               const_cast<Constant*>(V), &IdxList[0], IdxList.size());
       }
         
-    // Handle casts from one packed constant to another.  We know that the src 
+    // Handle casts from one vector constant to another.  We know that the src 
     // and dest type have the same size (otherwise its an illegal cast).
     if (const VectorType *DestPTy = dyn_cast<VectorType>(DestTy)) {
       if (const VectorType *SrcTy = dyn_cast<VectorType>(V->getType())) {
@@ -308,7 +308,7 @@
         assert(DestTy == Type::DoubleTy && "Unknown FP type!");
         return ConstantFP::get(DestTy, CI->getValue().bitsToDouble());
       }
-      // Otherwise, can't fold this (packed?)
+      // Otherwise, can't fold this (vector?)
       return 0;
     }
       
@@ -373,7 +373,7 @@
   if (!CIdx) return 0;
   APInt idxVal = CIdx->getValue();
   if (isa<UndefValue>(Val)) { 
-    // Insertion of scalar constant into packed undef
+    // Insertion of scalar constant into vector undef
     // Optimize away insertion of undef
     if (isa<UndefValue>(Elt))
       return const_cast<Constant*>(Val);
@@ -391,7 +391,7 @@
     return ConstantVector::get(Ops);
   }
   if (isa<ConstantAggregateZero>(Val)) {
-    // Insertion of scalar constant into packed aggregate zero
+    // Insertion of scalar constant into vector aggregate zero
     // Optimize away insertion of zero
     if (Elt->isNullValue())
       return const_cast<Constant*>(Val);
@@ -409,7 +409,7 @@
     return ConstantVector::get(Ops);
   }
   if (const ConstantVector *CVal = dyn_cast<ConstantVector>(Val)) {
-    // Insertion of scalar constant into packed constant
+    // Insertion of scalar constant into vector constant
     std::vector<Constant*> Ops; 
     Ops.reserve(CVal->getNumOperands());
     for (unsigned i = 0; i < CVal->getNumOperands(); ++i) {
@@ -429,7 +429,7 @@
   return 0;
 }
 
-/// EvalVectorOp - Given two packed constants and a function pointer, apply the
+/// EvalVectorOp - Given two vector constants and a function pointer, apply the
 /// function pointer to each element pair, producing a new ConstantVector
 /// constant.
 static Constant *EvalVectorOp(const ConstantVector *V1, 

Modified: llvm/trunk/lib/VMCore/Verifier.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/Verifier.cpp?rev=39921&r1=39920&r2=39921&view=diff

==============================================================================
--- llvm/trunk/lib/VMCore/Verifier.cpp (original)
+++ llvm/trunk/lib/VMCore/Verifier.cpp Mon Jul 16 09:29:03 2007
@@ -1109,7 +1109,7 @@
           break;
       }
     } else if (TypeID == Type::VectorTyID) {
-      // If this is a packed argument, verify the number and type of elements.
+      // If this is a vector argument, verify the number and type of elements.
       const VectorType *PTy = cast<VectorType>(Ty);
       int ElemTy = va_arg(VA, int);
       if (ElemTy != PTy->getElementType()->getTypeID()) {




From djg at cray.com  Mon Jul 16 09:37:41 2007
From: djg at cray.com (Dan Gohman)
Date: Mon, 16 Jul 2007 14:37:41 -0000
Subject: [llvm-commits] [llvm] r39922 - /llvm/trunk/docs/LangRef.html
Message-ID: <200707161437.l6GEbfvK005998@zion.cs.uiuc.edu>

Author: djg
Date: Mon Jul 16 09:37:41 2007
New Revision: 39922

URL: http://llvm.org/viewvc/llvm-project?rev=39922&view=rev
Log:
Fix the documentation for llvm.sqrt so that sqrt(0) has defined behavior,
which appears to be the intent.

Modified:
    llvm/trunk/docs/LangRef.html

Modified: llvm/trunk/docs/LangRef.html
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/LangRef.html?rev=39922&r1=39921&r2=39922&view=diff

==============================================================================
--- llvm/trunk/docs/LangRef.html (original)
+++ llvm/trunk/docs/LangRef.html Mon Jul 16 09:37:41 2007
@@ -4477,7 +4477,7 @@
 <h5>Semantics:</h5>
 
 <p>
-This function returns the sqrt of the specified operand if it is a positive
+This function returns the sqrt of the specified operand if it is a nonnegative
 floating point number.
 </p>
 </div>




From djg at cray.com  Mon Jul 16 10:26:22 2007
From: djg at cray.com (Dan Gohman)
Date: Mon, 16 Jul 2007 15:26:22 -0000
Subject: [llvm-commits] [llvm] r39923 -
	/llvm/trunk/lib/Analysis/ConstantFolding.cpp
Message-ID: <200707161526.l6GFQMuF007828@zion.cs.uiuc.edu>

Author: djg
Date: Mon Jul 16 10:26:22 2007
New Revision: 39923

URL: http://llvm.org/viewvc/llvm-project?rev=39923&view=rev
Log:
Use ConstantFoldFP for folding all unary floating-point operations which may
have an error, and refector out the code for binary operators into
ConstantFoldBinaryFP and use it for all binary floating-point operations
which may have an error. These functions still rely exclusively on errno
to detect errors though.

Modified:
    llvm/trunk/lib/Analysis/ConstantFolding.cpp

Modified: llvm/trunk/lib/Analysis/ConstantFolding.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/ConstantFolding.cpp?rev=39923&r1=39922&r2=39923&view=diff

==============================================================================
--- llvm/trunk/lib/Analysis/ConstantFolding.cpp (original)
+++ llvm/trunk/lib/Analysis/ConstantFolding.cpp Mon Jul 16 10:26:22 2007
@@ -363,6 +363,17 @@
   return 0;
 }
 
+static Constant *ConstantFoldBinaryFP(double (*NativeFP)(double, double),
+                                      double V, double W,
+                                      const Type *Ty) {
+  errno = 0;
+  V = NativeFP(V, W);
+  if (errno == 0)
+    return ConstantFP::get(Ty, V);
+  errno = 0;
+  return 0;
+}
+
 /// ConstantFoldCall - Attempt to constant fold a call to the specified function
 /// with the specified arguments, returning null if unsuccessful.
 Constant *
@@ -381,19 +392,19 @@
           else if (Name == "asin")
             return ConstantFoldFP(asin, V, Ty);
           else if (Name == "atan")
-            return ConstantFP::get(Ty, atan(V));
+            return ConstantFoldFP(atan, V, Ty);
           break;
         case 'c':
           if (Name == "ceil")
             return ConstantFoldFP(ceil, V, Ty);
           else if (Name == "cos")
-            return ConstantFP::get(Ty, cos(V));
+            return ConstantFoldFP(cos, V, Ty);
           else if (Name == "cosh")
-            return ConstantFP::get(Ty, cosh(V));
+            return ConstantFoldFP(cosh, V, Ty);
           break;
         case 'e':
           if (Name == "exp")
-            return ConstantFP::get(Ty, exp(V));
+            return ConstantFoldFP(exp, V, Ty);
           break;
         case 'f':
           if (Name == "fabs")
@@ -403,7 +414,7 @@
           break;
         case 'l':
           if (Name == "log" && V > 0)
-            return ConstantFP::get(Ty, log(V));
+            return ConstantFoldFP(log, V, Ty);
           else if (Name == "log10" && V > 0)
             return ConstantFoldFP(log10, V, Ty);
           else if (Name == "llvm.sqrt.f32" || Name == "llvm.sqrt.f64") {
@@ -415,19 +426,19 @@
           break;
         case 's':
           if (Name == "sin")
-            return ConstantFP::get(Ty, sin(V));
+            return ConstantFoldFP(sin, V, Ty);
           else if (Name == "sinh")
-            return ConstantFP::get(Ty, sinh(V));
+            return ConstantFoldFP(sinh, V, Ty);
           else if (Name == "sqrt" && V >= 0)
-            return ConstantFP::get(Ty, sqrt(V));
+            return ConstantFoldFP(sqrt, V, Ty);
           else if (Name == "sqrtf" && V >= 0)
-            return ConstantFP::get(Ty, sqrt((float)V));
+            return ConstantFoldFP(sqrt, V, Ty);
           break;
         case 't':
           if (Name == "tan")
-            return ConstantFP::get(Ty, tan(V));
+            return ConstantFoldFP(tan, V, Ty);
           else if (Name == "tanh")
-            return ConstantFP::get(Ty, tanh(V));
+            return ConstantFoldFP(tanh, V, Ty);
           break;
         default:
           break;
@@ -453,17 +464,11 @@
         double Op2V = Op2->getValue();
 
         if (Name == "pow") {
-          errno = 0;
-          double V = pow(Op1V, Op2V);
-          if (errno == 0)
-            return ConstantFP::get(Ty, V);
+          return ConstantFoldBinaryFP(pow, Op1V, Op2V, Ty);
         } else if (Name == "fmod") {
-          errno = 0;
-          double V = fmod(Op1V, Op2V);
-          if (errno == 0)
-            return ConstantFP::get(Ty, V);
+          return ConstantFoldBinaryFP(fmod, Op1V, Op2V, Ty);
         } else if (Name == "atan2") {
-          return ConstantFP::get(Ty, atan2(Op1V,Op2V));
+          return ConstantFoldBinaryFP(atan2, Op1V, Op2V, Ty);
         }
       } else if (ConstantInt *Op2C = dyn_cast<ConstantInt>(Operands[1])) {
         if (Name == "llvm.powi.f32") {




From djg at cray.com  Mon Jul 16 11:01:25 2007
From: djg at cray.com (Dan Gohman)
Date: Mon, 16 Jul 2007 11:01:25 -0500
Subject: [llvm-commits] working on generalized vector intrinsics
Message-ID: <20070716160125.GH5693@village.us.cray.com>

> To me, I agree that having a single type listed for bswap is nice,  
> but I don't think it's worth it to change the return type of ctlz and  
> friends.

For me, the changes to ctlz and friends are more important than bswap,
so I'll take a look at having the bc and .ll readers autoupgrade these.

> Ok.  Is this a theoretical problem or a real problem?  Do you have a  
> target that provides hardware support for element-size ctlz/cttz/ 
> popcount?

Itanium, PowerPC, Alpha, SSE4, and various Cray architectures all have
a ctpop that returns a result of the same size as the operand. This can
mostly be papered over with codegen peeps, but do you want LLVM to
follow what appears to be a consensus among diverse hardware, or follow
the "In C functions should return int because that's how implicit
declaration works" convention? ;-)

> > "The return type must match the argument type."
> 
> Oops, that should be fixed :(

Or the intrinsics themselves should be fixed :).

> ===================================================================
> --- utils/TableGen/CodeGenTarget.cpp	(revision 39829)
> +++ utils/TableGen/CodeGenTarget.cpp	(working copy)
> @@ -93,7 +95,7 @@
>     case MVT::v2f32: return "MVT::v2f32";
>     case MVT::v4f32: return "MVT::v4f32";
>     case MVT::v2f64: return "MVT::v2f64";
> -  case MVT::iPTR:  return "TLI.getPointerTy()";
> +  case MVT::iPTR:  return "MVT::iPTR";
>     default: assert(0 && "ILLEGAL VALUE TYPE!"); return "";
>     }
>   }
> 
> 
> Do you correctly handle this change in all places?

I'm not aware of any places that are wrong at the moment, but I've got
more testing to do in general.

> Does the generated type verifier should check for and reject things  
> like "llvm.cos.i32"?

Yes, because it distinguishes between iAny and fAny, and cos uses fAny.

> Your patch to llvm-upgrade needs improvement :)

:) I'll work on it.

> +  case ISD::CopyFromReg:
> +    Lo = DAG.getNode(ISD::EXTRACT_SUBVECTOR, NewVT, Op,
> +                     DAG.getConstant(0, MVT::i32));
> +    Hi = DAG.getNode(ISD::EXTRACT_SUBVECTOR, NewVT, Op,
> +                     DAG.getConstant(NewNumElts, MVT::i32));
> +    break;
> 
> Why does legalize need to split up CopyFromReg nodes?  Previously,  
> they were always legal, did something change?

That code is used when a CopyFromReg is an operand of a vector intrinsic
that is scalarized. I'm not sure this is the right approach though. I'll
be reevaluating it as I proceed.

Dan

-- 
Dan Gohman, Cray Inc.


From clattner at apple.com  Mon Jul 16 11:54:34 2007
From: clattner at apple.com (Chris Lattner)
Date: Mon, 16 Jul 2007 09:54:34 -0700
Subject: [llvm-commits] [llvm] r39922 - /llvm/trunk/docs/LangRef.html
In-Reply-To: <200707161437.l6GEbfvK005998@zion.cs.uiuc.edu>
References: <200707161437.l6GEbfvK005998@zion.cs.uiuc.edu>
Message-ID: <E679D7CF-1D93-4566-B496-5B164FA36E8B@apple.com>

On Jul 16, 2007, at 7:37 AM, Dan Gohman wrote:
> Author: djg
> Date: Mon Jul 16 09:37:41 2007
> New Revision: 39922
>
> URL: http://llvm.org/viewvc/llvm-project?rev=39922&view=rev
> Log:
> Fix the documentation for llvm.sqrt so that sqrt(0) has defined  
> behavior,
> which appears to be the intent.

Yep, also, IIRC, sqrt is defined for -0.0 as well.

-Chris

> Modified:
>     llvm/trunk/docs/LangRef.html
>
> Modified: llvm/trunk/docs/LangRef.html
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/ 
> LangRef.html?rev=39922&r1=39921&r2=39922&view=diff
>
> ====================================================================== 
> ========
> --- llvm/trunk/docs/LangRef.html (original)
> +++ llvm/trunk/docs/LangRef.html Mon Jul 16 09:37:41 2007
> @@ -4477,7 +4477,7 @@
>  <h5>Semantics:</h5>
>
>  <p>
> -This function returns the sqrt of the specified operand if it is a  
> positive
> +This function returns the sqrt of the specified operand if it is a  
> nonnegative
>  floating point number.
>  </p>
>  </div>
>
>
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits



From clattner at apple.com  Mon Jul 16 12:00:57 2007
From: clattner at apple.com (Chris Lattner)
Date: Mon, 16 Jul 2007 10:00:57 -0700
Subject: [llvm-commits] working on generalized vector intrinsics
In-Reply-To: <20070716160125.GH5693@village.us.cray.com>
References: <20070716160125.GH5693@village.us.cray.com>
Message-ID: <59159473-C6A4-4753-B73E-C011A503B88A@apple.com>


On Jul 16, 2007, at 9:01 AM, Dan Gohman wrote:

>> To me, I agree that having a single type listed for bswap is nice,
>> but I don't think it's worth it to change the return type of ctlz and
>> friends.
>
> For me, the changes to ctlz and friends are more important than bswap,
> so I'll take a look at having the bc and .ll readers autoupgrade  
> these.

Ok, sounds good!

>> Ok.  Is this a theoretical problem or a real problem?  Do you have a
>> target that provides hardware support for element-size ctlz/cttz/
>> popcount?
>
> Itanium, PowerPC, Alpha, SSE4, and various Cray architectures all have
> a ctpop that returns a result of the same size as the operand. This  
> can
> mostly be papered over with codegen peeps, but do you want LLVM to
> follow what appears to be a consensus among diverse hardware, or  
> follow
> the "In C functions should return int because that's how implicit
> declaration works" convention? ;-)

For integers at least, I'm not that concerned.  Have you noticed a  
case where it caused inefficient codegen?  We have similar problems  
with shifts and other operators: for shifts, the shift amount  
sometimes follows the type of the shifted value, sometimes it's fixed  
(e.g. to i8 on x86).

On RISC architectures, often you only have (e.g.) 32-bit registers,  
in which case, an i8 ctlz has issues regardless of whether the result  
is i32 or i8. :)

All that said, I agree with you that it is more natural for these  
operators to return the same type as their input.  I'm just curious  
if you've actually seen a problem.

>>> "The return type must match the argument type."
>>
>> Oops, that should be fixed :(
>
> Or the intrinsics themselves should be fixed :).

Yep, either way works :)

>> ===================================================================
>> --- utils/TableGen/CodeGenTarget.cpp	(revision 39829)
>> +++ utils/TableGen/CodeGenTarget.cpp	(working copy)
>> @@ -93,7 +95,7 @@
>>     case MVT::v2f32: return "MVT::v2f32";
>>     case MVT::v4f32: return "MVT::v4f32";
>>     case MVT::v2f64: return "MVT::v2f64";
>> -  case MVT::iPTR:  return "TLI.getPointerTy()";
>> +  case MVT::iPTR:  return "MVT::iPTR";
>>     default: assert(0 && "ILLEGAL VALUE TYPE!"); return "";
>>     }
>>   }
>>
>>
>> Do you correctly handle this change in all places?
>
> I'm not aware of any places that are wrong at the moment, but I've got
> more testing to do in general.

Ok

>> Does the generated type verifier should check for and reject things
>> like "llvm.cos.i32"?
>
> Yes, because it distinguishes between iAny and fAny, and cos uses  
> fAny.

Ok.

>> +  case ISD::CopyFromReg:
>> +    Lo = DAG.getNode(ISD::EXTRACT_SUBVECTOR, NewVT, Op,
>> +                     DAG.getConstant(0, MVT::i32));
>> +    Hi = DAG.getNode(ISD::EXTRACT_SUBVECTOR, NewVT, Op,
>> +                     DAG.getConstant(NewNumElts, MVT::i32));
>> +    break;
>>
>> Why does legalize need to split up CopyFromReg nodes?  Previously,
>> they were always legal, did something change?
>
> That code is used when a CopyFromReg is an operand of a vector  
> intrinsic
> that is scalarized. I'm not sure this is the right approach though.  
> I'll
> be reevaluating it as I proceed.

Sounds good, thanks Dan!

-Chris


From rspencer at reidspencer.com  Mon Jul 16 16:03:45 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 21:03:45 -0000
Subject: [llvm-commits] [llvm] r39924 -
	/llvm/trunk/lib/Transforms/Utils/LCSSA.cpp
Message-ID: <200707162103.l6GL3jHb018027@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 16:03:44 2007
New Revision: 39924

URL: http://llvm.org/viewvc/llvm-project?rev=39924&view=rev
Log:
Return Undef if the block has no dominator. This was required to allow
llvm-gcc build to succeed. Without this change it fails in libstdc++
compilation. This causes no regressions in dejagnu tests. However, 
someone who knows this code better might want to review it.

Modified:
    llvm/trunk/lib/Transforms/Utils/LCSSA.cpp

Modified: llvm/trunk/lib/Transforms/Utils/LCSSA.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/LCSSA.cpp?rev=39924&r1=39923&r2=39924&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Utils/LCSSA.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/LCSSA.cpp Mon Jul 16 16:03:44 2007
@@ -231,6 +231,10 @@
 
   DomTreeNode *IDom = BB->getIDom();
 
+  // If the block has no dominator, bail
+  if (!IDom)
+    return V = UndefValue::get(OrigInst->getType());
+
   // Otherwise, there are two cases: we either have to insert a PHI node or we
   // don't.  We need to insert a PHI node if this block is not dominated by one
   // of the exit nodes from the loop (the loop could have multiple exits, and




From resistor at mac.com  Mon Jul 16 16:27:44 2007
From: resistor at mac.com (Owen Anderson)
Date: Mon, 16 Jul 2007 21:27:44 -0000
Subject: [llvm-commits] [llvm] r39926 - in /llvm/trunk:
 include/llvm/ADT/SmallPtrSet.h lib/Support/SmallPtrSet.cpp
Message-ID: <200707162127.l6GLRiG0019709@zion.cs.uiuc.edu>

Author: resistor
Date: Mon Jul 16 16:27:44 2007
New Revision: 39926

URL: http://llvm.org/viewvc/llvm-project?rev=39926&view=rev
Log:
Use realloc() to (potentially) resize the contents of SmallPtrSet in place.

Modified:
    llvm/trunk/include/llvm/ADT/SmallPtrSet.h
    llvm/trunk/lib/Support/SmallPtrSet.cpp

Modified: llvm/trunk/include/llvm/ADT/SmallPtrSet.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/SmallPtrSet.h?rev=39926&r1=39925&r2=39926&view=diff

==============================================================================
--- llvm/trunk/include/llvm/ADT/SmallPtrSet.h (original)
+++ llvm/trunk/include/llvm/ADT/SmallPtrSet.h Mon Jul 16 16:27:44 2007
@@ -69,7 +69,7 @@
   }
   ~SmallPtrSetImpl() {
     if (!isSmall())
-      delete[] CurArray;
+      free(CurArray);
   }
   
   bool empty() const { return size() == 0; }

Modified: llvm/trunk/lib/Support/SmallPtrSet.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/SmallPtrSet.cpp?rev=39926&r1=39925&r2=39926&view=diff

==============================================================================
--- llvm/trunk/lib/Support/SmallPtrSet.cpp (original)
+++ llvm/trunk/lib/Support/SmallPtrSet.cpp Mon Jul 16 16:27:44 2007
@@ -114,7 +114,8 @@
   bool WasSmall = isSmall();
   
   // Install the new array.  Clear all the buckets to empty.
-  CurArray = new void*[NewSize+1];
+  CurArray = (void**)malloc(sizeof(void*) * (NewSize+1));
+  assert(CurArray && "Failed to allocate memory?");
   CurArraySize = NewSize;
   memset(CurArray, -1, NewSize*sizeof(void*));
   
@@ -140,7 +141,7 @@
         *const_cast<void**>(FindBucketFor(Elt)) = Elt;
     }
     
-    delete [] OldBuckets;
+    free(OldBuckets);
     NumTombstones = 0;
   }
 }
@@ -156,7 +157,8 @@
     memcpy(CurArray, that.CurArray, sizeof(void*)*(CurArraySize+1));
   } else {
     CurArraySize = that.NumElements < 64 ? 128 : that.CurArraySize*2;
-    CurArray = new void*[CurArraySize+1];
+    CurArray = (void**)malloc(sizeof(void*) * (CurArraySize+1));
+    assert(CurArray && "Failed to allocate memory?");
     memset(CurArray, -1, CurArraySize*sizeof(void*));
     
     // The end pointer, always valid, is set to a valid element to help the
@@ -183,17 +185,14 @@
   NumElements = RHS.NumElements;
   NumTombstones = RHS.NumTombstones;
   
-  // If we're not currently small, and we don't have the same heap size,
-  // free our heap allocated storage
-  if (!isSmall() && CurArraySize != RHS.CurArraySize)
-    delete [] CurArray;
-  
   // If we're becoming small, prepare to insert into our stack space
   if (RHS.isSmall())
     CurArray = &SmallArray[0];
   // Otherwise, allocate new heap space (unless we were the same size)
-  else if (CurArraySize != RHS.CurArraySize)
-    CurArray = new void*[RHS.CurArraySize+1];
+  else if (CurArraySize != RHS.CurArraySize) {
+    CurArray = (void**)realloc(CurArray, sizeof(void*)*(RHS.CurArraySize+1));
+    assert(CurArray && "Failed to allocate memory?");
+  }
   
   // Copy over the new array size
   CurArraySize = RHS.CurArraySize;




From resistor at mac.com  Mon Jul 16 16:52:51 2007
From: resistor at mac.com (Owen Anderson)
Date: Mon, 16 Jul 2007 21:52:51 -0000
Subject: [llvm-commits] [llvm] r39929 - in /llvm/trunk:
 include/llvm/Analysis/MemoryDependenceAnalysis.h
 lib/Analysis/MemoryDependenceAnalysis.cpp lib/Transforms/Scalar/FastDSE.cpp
Message-ID: <200707162152.l6GLqp2J020456@zion.cs.uiuc.edu>

Author: resistor
Date: Mon Jul 16 16:52:50 2007
New Revision: 39929

URL: http://llvm.org/viewvc/llvm-project?rev=39929&view=rev
Log:
Add support for walking up memory def chains, which enables finding many more
dead stores on 400.perlbench.

Modified:
    llvm/trunk/include/llvm/Analysis/MemoryDependenceAnalysis.h
    llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp
    llvm/trunk/lib/Transforms/Scalar/FastDSE.cpp

Modified: llvm/trunk/include/llvm/Analysis/MemoryDependenceAnalysis.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Analysis/MemoryDependenceAnalysis.h?rev=39929&r1=39928&r2=39929&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Analysis/MemoryDependenceAnalysis.h (original)
+++ llvm/trunk/include/llvm/Analysis/MemoryDependenceAnalysis.h Mon Jul 16 16:52:50 2007
@@ -35,7 +35,8 @@
     DenseMap<Instruction*, std::pair<Instruction*, bool> > depGraphLocal;
     std::multimap<Instruction*, Instruction*> reverseDep;
   
-    Instruction* getCallSiteDependency(CallSite C, bool local = true);
+    Instruction* getCallSiteDependency(CallSite C, Instruction* start,
+                                       bool local = true);
   public:
     
     static Instruction* NonLocal;
@@ -60,8 +61,9 @@
     virtual void getAnalysisUsage(AnalysisUsage &AU) const;
     
     /// getDependency - Return the instruction on which a memory operation
-    /// depends.
-    Instruction* getDependency(Instruction* query, bool local = true);
+    /// depends, starting with start.
+    Instruction* getDependency(Instruction* query, Instruction* start = 0,
+                               bool local = true);
     
     /// removeInstruction - Remove an instruction from the dependence analysis,
     /// updating the dependence of instructions that previously depended on it.

Modified: llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp?rev=39929&r1=39928&r2=39929&view=diff

==============================================================================
--- llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp (original)
+++ llvm/trunk/lib/Analysis/MemoryDependenceAnalysis.cpp Mon Jul 16 16:52:50 2007
@@ -41,7 +41,8 @@
 }
 
 // Find the dependency of a CallSite
-Instruction* MemoryDependenceAnalysis::getCallSiteDependency(CallSite C, bool local) {
+Instruction* MemoryDependenceAnalysis::getCallSiteDependency(CallSite C, Instruction* start,
+                                                             bool local) {
   assert(local && "Non-local memory dependence analysis not yet implemented");
   
   AliasAnalysis& AA = getAnalysis<AliasAnalysis>();
@@ -103,6 +104,7 @@
 /// depends.  The local paramter indicates if the query should only
 /// evaluate dependencies within the same basic block.
 Instruction* MemoryDependenceAnalysis::getDependency(Instruction* query,
+                                                     Instruction* start,
                                                      bool local) {
   if (!local)
     assert(0 && "Non-local memory dependence is not yet supported.");
@@ -119,6 +121,9 @@
   // If we have an unconfirmed cached entry, we can start our search from there
     QI = cachedResult.first;
   
+  if (start)
+    QI = start;
+  
   AliasAnalysis& AA = getAnalysis<AliasAnalysis>();
   TargetData& TD = getAnalysis<TargetData>();
   
@@ -126,24 +131,24 @@
   Value* dependee = 0;
   uint64_t dependeeSize = 0;
   bool queryIsVolatile = false;
-  if (StoreInst* S = dyn_cast<StoreInst>(QI)) {
+  if (StoreInst* S = dyn_cast<StoreInst>(query)) {
     dependee = S->getPointerOperand();
     dependeeSize = TD.getTypeSize(S->getOperand(0)->getType());
     queryIsVolatile = S->isVolatile();
-  } else if (LoadInst* L = dyn_cast<LoadInst>(QI)) {
+  } else if (LoadInst* L = dyn_cast<LoadInst>(query)) {
     dependee = L->getPointerOperand();
     dependeeSize = TD.getTypeSize(L->getType());
     queryIsVolatile = L->isVolatile();
-  } else if (VAArgInst* V = dyn_cast<VAArgInst>(QI)) {
+  } else if (VAArgInst* V = dyn_cast<VAArgInst>(query)) {
     dependee = V->getOperand(0);
     dependeeSize = TD.getTypeSize(V->getType());
-  } else if (FreeInst* F = dyn_cast<FreeInst>(QI)) {
+  } else if (FreeInst* F = dyn_cast<FreeInst>(query)) {
     dependee = F->getPointerOperand();
     
     // FreeInsts erase the entire structure, not just a field
     dependeeSize = ~0UL;
-  } else if (CallSite::get(QI).getInstruction() != 0)
-    return getCallSiteDependency(CallSite::get(QI));
+  } else if (CallSite::get(query).getInstruction() != 0)
+    return getCallSiteDependency(CallSite::get(query), start);
   else if (isa<AllocationInst>(query))
     return None;
   else
@@ -160,8 +165,11 @@
     if (StoreInst* S = dyn_cast<StoreInst>(QI)) {
       // All volatile loads/stores depend on each other
       if (queryIsVolatile && S->isVolatile()) {
-        depGraphLocal.insert(std::make_pair(query, std::make_pair(S, true)));
-        reverseDep.insert(std::make_pair(S, query));
+        if (!start) {
+          depGraphLocal.insert(std::make_pair(query, std::make_pair(S, true)));
+          reverseDep.insert(std::make_pair(S, query));
+        }
+        
         return S;
       }
       
@@ -170,8 +178,11 @@
     } else if (LoadInst* L = dyn_cast<LoadInst>(QI)) {
       // All volatile loads/stores depend on each other
       if (queryIsVolatile && L->isVolatile()) {
-        depGraphLocal.insert(std::make_pair(query, std::make_pair(L, true)));
-        reverseDep.insert(std::make_pair(L, query));
+        if (!start) {
+          depGraphLocal.insert(std::make_pair(query, std::make_pair(L, true)));
+          reverseDep.insert(std::make_pair(L, query));
+        }
+        
         return L;
       }
       
@@ -195,8 +206,11 @@
       // Call insts need special handling.  Check is they can modify our pointer
       if (AA.getModRefInfo(CallSite::get(QI), dependee, dependeeSize) !=
           AliasAnalysis::NoModRef) {
-        depGraphLocal.insert(std::make_pair(query, std::make_pair(QI, true)));
-        reverseDep.insert(std::make_pair(QI, query));
+        if (!start) {
+          depGraphLocal.insert(std::make_pair(query, std::make_pair(QI, true)));
+          reverseDep.insert(std::make_pair(QI, query));
+        }
+        
         return QI;
       } else {
         continue;
@@ -209,17 +223,22 @@
                                               dependee, dependeeSize);
       
       if (R != AliasAnalysis::NoAlias) {
-        depGraphLocal.insert(std::make_pair(query, std::make_pair(QI, true)));
-        reverseDep.insert(std::make_pair(QI, query));
+        if (!start) {
+          depGraphLocal.insert(std::make_pair(query, std::make_pair(QI, true)));
+          reverseDep.insert(std::make_pair(QI, query));
+        }
+        
         return QI;
       }
     }
   }
   
   // If we found nothing, return the non-local flag
-  depGraphLocal.insert(std::make_pair(query,
-                                      std::make_pair(NonLocal, true)));
-  reverseDep.insert(std::make_pair(NonLocal, query));
+  if (!start) {
+    depGraphLocal.insert(std::make_pair(query,
+                                        std::make_pair(NonLocal, true)));
+    reverseDep.insert(std::make_pair(NonLocal, query));
+  }
   
   return NonLocal;
 }

Modified: llvm/trunk/lib/Transforms/Scalar/FastDSE.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/FastDSE.cpp?rev=39929&r1=39928&r2=39929&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/FastDSE.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/FastDSE.cpp Mon Jul 16 16:52:50 2007
@@ -119,22 +119,32 @@
       // ... to a pointer that has been stored to before...
       if (last) {
         
+        Instruction* dep = MD.getDependency(BBI);
+        
         // ... and no other memory dependencies are between them....
-        if (MD.getDependency(BBI) == last) {
-          
-          // Remove it!
-          MD.removeInstruction(last);
+        while (dep != MemoryDependenceAnalysis::None &&
+               dep != MemoryDependenceAnalysis::NonLocal &&
+               isa<StoreInst>(dep)) {
+          if (dep == last) {
+            
+            // Remove it!
+            MD.removeInstruction(last);
           
-          // DCE instructions only used to calculate that store
-          if (Instruction* D = dyn_cast<Instruction>(last->getOperand(0)))
-            possiblyDead.insert(D);
-          if (Instruction* D = dyn_cast<Instruction>(last->getOperand(1)))
-            possiblyDead.insert(D);
+            // DCE instructions only used to calculate that store
+            if (Instruction* D = dyn_cast<Instruction>(last->getOperand(0)))
+              possiblyDead.insert(D);
+            if (Instruction* D = dyn_cast<Instruction>(last->getOperand(1)))
+              possiblyDead.insert(D);
           
-          last->eraseFromParent();
-          NumFastStores++;
-          deletedStore = true;
-          MadeChange = true;
+            last->eraseFromParent();
+            NumFastStores++;
+            deletedStore = true;
+            MadeChange = true;
+            
+            break;
+          } else {
+            dep = MD.getDependency(BBI, dep);
+          }
         }
       }
       




From rspencer at reidspencer.com  Mon Jul 16 17:03:36 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 22:03:36 -0000
Subject: [llvm-commits] [llvm] r39931 -
	/llvm/trunk/test/CodeGen/CBackend/2007-01-06-Signless.c
Message-ID: <200707162203.l6GM3bUE020966@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 17:03:36 2007
New Revision: 39931

URL: http://llvm.org/viewvc/llvm-project?rev=39931&view=rev
Log:
Remove insignificant test no longer needed.

Removed:
    llvm/trunk/test/CodeGen/CBackend/2007-01-06-Signless.c

Removed: llvm/trunk/test/CodeGen/CBackend/2007-01-06-Signless.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/CBackend/2007-01-06-Signless.c?rev=39930&view=auto

==============================================================================
--- llvm/trunk/test/CodeGen/CBackend/2007-01-06-Signless.c (original)
+++ llvm/trunk/test/CodeGen/CBackend/2007-01-06-Signless.c (removed)
@@ -1,6 +0,0 @@
-// RUN: %llvmgcc -S %s -o - | llvm-as | llc -march=c | \
-// RUN:  grep {(unsigned short}
-
-int Z = -1;
-
-int test(unsigned short X, short Y) { return X+Y+Z; }




From rspencer at reidspencer.com  Mon Jul 16 17:11:02 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 22:11:02 -0000
Subject: [llvm-commits] [llvm] r39933 - /llvm/trunk/ModuleInfo.txt
Message-ID: <200707162211.l6GMB2vI021280@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 17:11:02 2007
New Revision: 39933

URL: http://llvm.org/viewvc/llvm-project?rev=39933&view=rev
Log:
Prepare for the future when llvm doesn't depend on llvm-gcc-4-0.
This also avoids a fork bomb from the llvm-top/build script which
doesn't know how to handle cycles in the dependence graph.

Modified:
    llvm/trunk/ModuleInfo.txt

Modified: llvm/trunk/ModuleInfo.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/ModuleInfo.txt?rev=39933&r1=39932&r2=39933&view=diff

==============================================================================
--- llvm/trunk/ModuleInfo.txt (original)
+++ llvm/trunk/ModuleInfo.txt Mon Jul 16 17:11:02 2007
@@ -1,2 +1,2 @@
-DepModule: llvm-gcc-4-0
+DepModule: 
 BuildCmd: build-for-llvm-top.sh




From rspencer at reidspencer.com  Mon Jul 16 17:23:16 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 22:23:16 -0000
Subject: [llvm-commits] [llvm-top] r39935 - /llvm-top/trunk/build
Message-ID: <200707162223.l6GMNGaC021770@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 17:23:15 2007
New Revision: 39935

URL: http://llvm.org/viewvc/llvm-project?rev=39935&view=rev
Log:
Don't put apostrophe characters in the value of PREFIX or LLVM_TOP.

Modified:
    llvm-top/trunk/build

Modified: llvm-top/trunk/build
URL: http://llvm.org/viewvc/llvm-project/llvm-top/trunk/build?rev=39935&r1=39934&r2=39935&view=diff

==============================================================================
--- llvm-top/trunk/build (original)
+++ llvm-top/trunk/build Mon Jul 16 17:23:15 2007
@@ -60,7 +60,7 @@
   fi
   build_command="$MODULE_INFO_VALUE"
   build_command="$build_command $BUILD_OPTS"
-  build_command="$build_command LLVM_TOP='$LLVM_TOP' PREFIX='$INSTALL_PREFIX'" 
+  build_command="$build_command LLVM_TOP=$LLVM_TOP PREFIX=$INSTALL_PREFIX" 
   build_command="$build_command $BUILD_PARAMS"
   msg 1 "Building Module $module with this command:"
   msg 1 "  $build_command"




From rspencer at reidspencer.com  Mon Jul 16 17:25:14 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 22:25:14 -0000
Subject: [llvm-commits] [llvm] r39936 - in /llvm/trunk: ModuleInfo.txt
	build-for-llvm-top.sh
Message-ID: <200707162225.l6GMPErO021903@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 17:25:13 2007
New Revision: 39936

URL: http://llvm.org/viewvc/llvm-project?rev=39936&view=rev
Log:
In ModuleInfo.txt, make sure that the script being executed can be
found by prepending a .
In build-for-llvm-top.sh, dereference variables for exansion.

Modified:
    llvm/trunk/ModuleInfo.txt
    llvm/trunk/build-for-llvm-top.sh   (contents, props changed)

Modified: llvm/trunk/ModuleInfo.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/ModuleInfo.txt?rev=39936&r1=39935&r2=39936&view=diff

==============================================================================
--- llvm/trunk/ModuleInfo.txt (original)
+++ llvm/trunk/ModuleInfo.txt Mon Jul 16 17:25:13 2007
@@ -1,2 +1,2 @@
 DepModule: 
-BuildCmd: build-for-llvm-top.sh
+BuildCmd: ./build-for-llvm-top.sh

Modified: llvm/trunk/build-for-llvm-top.sh
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/build-for-llvm-top.sh?rev=39936&r1=39935&r2=39936&view=diff

==============================================================================
--- llvm/trunk/build-for-llvm-top.sh (original)
+++ llvm/trunk/build-for-llvm-top.sh Mon Jul 16 17:25:13 2007
@@ -24,8 +24,9 @@
 if test ! -d "$config_status" ; then
   # We must configure so build a list of configure options
   config_options="--prefix=$PREFIX --with-llvmgccdir=$PREFIX"
-  echo ./configure $config_options $config_opts
-  ./configure $config_options $config_opts
+  config_options="$config_options $config_opts"
+  echo ./configure $config_options
+  ./configure $config_options || (echo "Can't configure llvm" ; exit 1)
 fi
 
 echo make $build_opts '&&' make install $build_opts

Propchange: llvm/trunk/build-for-llvm-top.sh

------------------------------------------------------------------------------
    svn:execute = true




From isanbard at gmail.com  Mon Jul 16 17:33:08 2007
From: isanbard at gmail.com (Bill Wendling)
Date: Mon, 16 Jul 2007 22:33:08 -0000
Subject: [llvm-commits] [llvm] r39937 - /llvm/tags/Apple/
Message-ID: <200707162233.l6GMX9Jg022265@zion.cs.uiuc.edu>

Author: void
Date: Mon Jul 16 17:33:08 2007
New Revision: 39937

URL: http://llvm.org/viewvc/llvm-project?rev=39937&view=rev
Log:
Adding directory for Apple LLVM build tags

Added:
    llvm/tags/Apple/



From isanbard at gmail.com  Mon Jul 16 17:33:37 2007
From: isanbard at gmail.com (Bill Wendling)
Date: Mon, 16 Jul 2007 22:33:37 -0000
Subject: [llvm-commits] [llvm] r39938 - /llvm/tags/Apple/1040/
Message-ID: <200707162233.l6GMXbop022358@zion.cs.uiuc.edu>

Author: void
Date: Mon Jul 16 17:33:36 2007
New Revision: 39938

URL: http://llvm.org/viewvc/llvm-project?rev=39938&view=rev
Log:
Adding directory for Apple LLVM 1040 build tags

Added:
    llvm/tags/Apple/1040/



From rspencer at reidspencer.com  Mon Jul 16 17:54:43 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 22:54:43 -0000
Subject: [llvm-commits] [llvm] r39939 - /llvm/trunk/build-for-llvm-top.sh
Message-ID: <200707162254.l6GMshRv023050@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 17:54:42 2007
New Revision: 39939

URL: http://llvm.org/viewvc/llvm-project?rev=39939&view=rev
Log:
No, we're not looking for a directory named /config.status.
Sigh .. fix copy & paste error.

Modified:
    llvm/trunk/build-for-llvm-top.sh

Modified: llvm/trunk/build-for-llvm-top.sh
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/build-for-llvm-top.sh?rev=39939&r1=39938&r2=39939&view=diff

==============================================================================
--- llvm/trunk/build-for-llvm-top.sh (original)
+++ llvm/trunk/build-for-llvm-top.sh Mon Jul 16 17:54:42 2007
@@ -20,8 +20,7 @@
 
 # See if we have previously been configured by sensing the presense
 # of the config.status scripts
-config_status="$build_dir/config.status"
-if test ! -d "$config_status" ; then
+if test ! -x "config.status" ; then
   # We must configure so build a list of configure options
   config_options="--prefix=$PREFIX --with-llvmgccdir=$PREFIX"
   config_options="$config_options $config_opts"




From isanbard at gmail.com  Mon Jul 16 18:03:30 2007
From: isanbard at gmail.com (Bill Wendling)
Date: Mon, 16 Jul 2007 23:03:30 -0000
Subject: [llvm-commits] [llvm] r39941 - /llvm/tags/Apple/1040/03/
Message-ID: <200707162303.l6GN3Ubc023342@zion.cs.uiuc.edu>

Author: void
Date: Mon Jul 16 18:03:30 2007
New Revision: 39941

URL: http://llvm.org/viewvc/llvm-project?rev=39941&view=rev
Log:
Creating llvm-1040-03 branch

Added:
    llvm/tags/Apple/1040/03/
      - copied from r39940, llvm/trunk/



From rspencer at reidspencer.com  Mon Jul 16 18:07:23 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 23:07:23 -0000
Subject: [llvm-commits] [sample] r39942 - in /sample/trunk: Makefile
 Makefile.common.in ModuleInfo.txt autoconf/ configure include/ lib/ tools/
Message-ID: <200707162307.l6GN7NuS023592@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 18:07:23 2007
New Revision: 39942

URL: http://llvm.org/viewvc/llvm-project?rev=39942&view=rev
Log:
Initial content of the sample module, copied from llvm/trunk/projects/sample.
This will eventually contain a working sample project that uses the autoconf
and build system provided in the support module.

Added:
    sample/trunk/Makefile
      - copied unchanged from r39925, llvm/trunk/projects/sample/Makefile
    sample/trunk/Makefile.common.in
      - copied unchanged from r39925, llvm/trunk/projects/sample/Makefile.common.in
    sample/trunk/ModuleInfo.txt
    sample/trunk/autoconf/
      - copied from r39925, llvm/trunk/projects/sample/autoconf/
    sample/trunk/configure
      - copied unchanged from r39925, llvm/trunk/projects/sample/configure
    sample/trunk/include/
      - copied from r39925, llvm/trunk/projects/sample/include/
    sample/trunk/lib/
      - copied from r39925, llvm/trunk/projects/sample/lib/
    sample/trunk/tools/
      - copied from r39925, llvm/trunk/projects/sample/tools/

Added: sample/trunk/ModuleInfo.txt
URL: http://llvm.org/viewvc/llvm-project/sample/trunk/ModuleInfo.txt?rev=39942&view=auto

==============================================================================
--- sample/trunk/ModuleInfo.txt (added)
+++ sample/trunk/ModuleInfo.txt Mon Jul 16 18:07:23 2007
@@ -0,0 +1,2 @@
+DepModule: support
+BuildCmd: echo "Support module doesn't build yet"




From rspencer at reidspencer.com  Mon Jul 16 18:25:52 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 23:25:52 -0000
Subject: [llvm-commits] [llvm] r39944 - /llvm/trunk/build-for-llvm-top.sh
Message-ID: <200707162325.l6GNPq64024133@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 18:25:52 2007
New Revision: 39944

URL: http://llvm.org/viewvc/llvm-project?rev=39944&view=rev
Log:
Normally, we don't want to install and we only need to build tools.

Modified:
    llvm/trunk/build-for-llvm-top.sh

Modified: llvm/trunk/build-for-llvm-top.sh
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/build-for-llvm-top.sh?rev=39944&r1=39943&r2=39944&view=diff

==============================================================================
--- llvm/trunk/build-for-llvm-top.sh (original)
+++ llvm/trunk/build-for-llvm-top.sh Mon Jul 16 18:25:52 2007
@@ -29,4 +29,4 @@
 fi
 
 echo make $build_opts '&&' make install $build_opts
-make $build_opts && make install $build_opts
+make $build_opts tools-only




From rspencer at reidspencer.com  Mon Jul 16 18:29:41 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 16:29:41 -0700
Subject: [llvm-commits] llvm-top support for llvm-gcc-4-0
In-Reply-To: <1184573575.3144.273.camel@bashful.x10sys.com>
References: <1184573575.3144.273.camel@bashful.x10sys.com>
Message-ID: <1184628581.3144.285.camel@bashful.x10sys.com>

If it hasn't been done already, you can forget about this commit
request. I've already made changes. When llvm-gcc-4-0 hits the llvm
repository, I'll add these files myself. In the mean time I can
copy them around.

Reid.

On Mon, 2007-07-16 at 01:12 -0700, Reid Spencer wrote:
> Hi,
> 
> Please add this patch to llvm-gcc-4-0. It creates the ModuleInfo.txt
> file and the build-for-llvm-top.sh script. Both of these files are
> needed in order to include llvm-gcc-4-0 in the build mechanism from
> llvm-top.
> 
> Thanks,
> 
> Reid.
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits



From resistor at mac.com  Mon Jul 16 18:34:39 2007
From: resistor at mac.com (Owen Anderson)
Date: Mon, 16 Jul 2007 23:34:39 -0000
Subject: [llvm-commits] [llvm] r39945 -
	/llvm/trunk/lib/Transforms/Scalar/FastDSE.cpp
Message-ID: <200707162334.l6GNYdcq024309@zion.cs.uiuc.edu>

Author: resistor
Date: Mon Jul 16 18:34:39 2007
New Revision: 39945

URL: http://llvm.org/viewvc/llvm-project?rev=39945&view=rev
Log:
Take advantage of undefined behavior if the source program tries to GEP
beyond the end of an alloca to make FastDSE faster and more aggressive.

Modified:
    llvm/trunk/lib/Transforms/Scalar/FastDSE.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/FastDSE.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/FastDSE.cpp?rev=39945&r1=39944&r2=39945&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/FastDSE.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/FastDSE.cpp Mon Jul 16 18:34:39 2007
@@ -61,17 +61,10 @@
       
       // See through pointer-to-pointer bitcasts
       while (isa<BitCastInst>(v) || isa<GetElementPtrInst>(v))
-        if (BitCastInst* C = dyn_cast<BitCastInst>(v)) {
-          if (isa<PointerType>(C->getSrcTy()))
-            v = C->getOperand(0);
-          else
-            break;
-        } else if (GetElementPtrInst* G = dyn_cast<GetElementPtrInst>(v)) {
-          if (G->hasAllZeroIndices())
-            v = G->getOperand(0);
-          else
-            break;
-        }
+        if (BitCastInst* C = dyn_cast<BitCastInst>(v))
+          v = C->getOperand(0);
+        else if (GetElementPtrInst* G = dyn_cast<GetElementPtrInst>(v))
+          v = G->getOperand(0);
     }
 
     // getAnalysisUsage - We require post dominance frontiers (aka Control




From rspencer at reidspencer.com  Mon Jul 16 18:36:56 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 23:36:56 -0000
Subject: [llvm-commits] [support] r39946 - /support/trunk/autoconf/
Message-ID: <200707162336.l6GNaupH024375@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 18:36:55 2007
New Revision: 39946

URL: http://llvm.org/viewvc/llvm-project?rev=39946&view=rev
Log:
Copy the autoconf module from llvm/trunk/autoconf. This will be adjusted so it
can be used by any module in the llvm-project.

Added:
    support/trunk/autoconf/
      - copied from r39925, llvm/trunk/autoconf/



From sabre at nondot.org  Mon Jul 16 19:02:00 2007
From: sabre at nondot.org (Chris Lattner)
Date: Mon, 16 Jul 2007 19:02:00 -0500
Subject: [llvm-commits] CVS: llvm-www/devmtg/2007-05/podcast.xml index.html
Message-ID: <200707170002.l6H020pZ025039@zion.cs.uiuc.edu>



Changes in directory llvm-www/devmtg/2007-05:

podcast.xml added (r1.1)
index.html updated: 1.10 -> 1.11
---
Log message:

Add a podcast RSS feed for the videos, contributed by Chris Hanson!



---
Diffs of the changes:  (+236 -1)

 index.html  |   16 ++++
 podcast.xml |  221 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 236 insertions(+), 1 deletion(-)


Index: llvm-www/devmtg/2007-05/podcast.xml
diff -c /dev/null llvm-www/devmtg/2007-05/podcast.xml:1.1
*** /dev/null	Mon Jul 16 19:01:26 2007
--- llvm-www/devmtg/2007-05/podcast.xml	Mon Jul 16 19:01:15 2007
***************
*** 0 ****
--- 1,221 ----
+ <?xml version="1.0" encoding="utf-8"?>
+ <rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd" version="2.0">
+ 	<channel>
+ 		<lastBuildDate>Fri, 13 Jul 2007 18:08:44 -0700</lastBuildDate>
+ 		<title>LLVM Developers&apos; Meeting Proceedings</title>
+ 		<itunes:author>Chris Hanson</itunes:author>
+ 		<link>http://llvm.org/devmtg/2007-05/</link>
+ 		<generator>Podcast Maker v1.3.1 - http://www.lemonzdream.com/podcastmaker</generator>
+ 		<description>Proceedings of the LLVM Developers&apos; Meeting.</description>
+ 		<itunes:subtitle />
+ 		<itunes:summary>Proceedings of the LLVM Developers&apos; Meeting.</itunes:summary>
+ 		<language>en</language>
+ 		<copyright>Copyright ?? 2007 Chris Hanson. All rights reserved.</copyright>
+ 		<itunes:owner>
+ 			<itunes:name>Chris Hanson</itunes:name>
+ 			<itunes:email>cmh at mac.com</itunes:email>
+ 		</itunes:owner>
+ 		<category>Software How-To</category>
+ 		<itunes:category text="Technology">
+ 			<itunes:category text="Software How-To" />
+ 		</itunes:category>
+ 		<itunes:keywords />
+ 		<itunes:explicit>no</itunes:explicit>
+ 		<item>
+ 			<title>2007-05: Feedback on the Meeting</title>
+ 			<itunes:author>Chris Lattner</itunes:author>
+ 			<description />
+ 			<itunes:subtitle />
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/15-Lattner-Feedback.mov" length="5208315" />
+ 			<guid>http://llvm.org/devmtg/2007-05/15-Lattner-Feedback.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:42:43 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:02:58</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: Project Management, License, Naming</title>
+ 			<itunes:author>Reid Spencer, Chris Lattner</itunes:author>
+ 			<description />
+ 			<itunes:subtitle />
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/14-Spencer-ProjMgmt.mov" length="11440033" />
+ 			<guid>http://llvm.org/devmtg/2007-05/14-Spencer-ProjMgmt.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:42:36 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:07:48</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: Adoption Goals</title>
+ 			<itunes:author>Chris Lattner</itunes:author>
+ 			<description>While our adoption has increased greatly recently, we&apos;re still tiny compared to other compiler and virtual machine systems.</description>
+ 			<itunes:subtitle>While our adoption has increased greatly recently, we&apos;re still tiny compared to other compiler and virtual machine systems.</itunes:subtitle>
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/13-Lattner-Adoption.mov" length="27653337" />
+ 			<guid>http://llvm.org/devmtg/2007-05/13-Lattner-Adoption.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:42:28 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:20:30</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: LLVM Roadmap</title>
+ 			<itunes:author>Reid Spencer</itunes:author>
+ 			<description>Does the development community care to disclose and maintain advance information about what is being worked on?</description>
+ 			<itunes:subtitle>Does the development community care to disclose and maintain advance information about what is being worked on?</itunes:subtitle>
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/12-Spencer-Roadmap.mov" length="11036026" />
+ 			<guid>http://llvm.org/devmtg/2007-05/12-Spencer-Roadmap.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:42:22 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:08:27</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: Concurrency Primitives</title>
+ 			<itunes:author>Christopher Lamb</itunes:author>
+ 			<description>For multi-threaded shared memory models.</description>
+ 			<itunes:subtitle>For multi-threaded shared memory models.</itunes:subtitle>
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/11-Lamb-Concurrency.mov" length="31687569" />
+ 			<guid>http://llvm.org/devmtg/2007-05/11-Lamb-Concurrency.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:42:16 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:17:44</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: LLVM in OpenGL and for Dynamic Languages</title>
+ 			<itunes:author>Chris Lattner</itunes:author>
+ 			<description>A presentation put together in 10 minutes, talking about LLVM being used for OpenGL and some speculative talk about dynamic languages.</description>
+ 			<itunes:subtitle>A presentation put together in 10 minutes, talking about LLVM being used for OpenGL and some speculative talk about dynamic languages.</itunes:subtitle>
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/10-Lattner-OpenGL.mov" length="36104928" />
+ 			<guid>http://llvm.org/devmtg/2007-05/10-Lattner-OpenGL.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:41:18 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:23:57</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: New LLVM C Front-end</title>
+ 			<itunes:author>Steve Naroff</itunes:author>
+ 			<description>This talk describes a new from-scratch C frontend (which is aiming to support Objective C and C++ someday) for LLVM, built as a native part of the LLVM system and in the LLVM design style.</description>
+ 			<itunes:subtitle>This talk describes a new from-scratch C frontend (which is aiming to support Objective C and C++ someday) for LLVM, built as a native part of the LLVM system and in the LLVM design style.</itunes:subtitle>
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/09-Naroff-CFE.mov" length="42245351" />
+ 			<guid>http://llvm.org/devmtg/2007-05/09-Naroff-CFE.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:41:09 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:37:37</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: Secure Virtual Architecture</title>
+ 			<itunes:author>John Criswell</itunes:author>
+ 			<description>A presentation on our research to create a virtual machine that operates below the operating system and a brief introduction to some of the novel security capabilities that our architecture can enable.</description>
+ 			<itunes:subtitle>A presentation on our research to create a virtual machine that operates below the operating system and a brief introduction to some of the novel security capabilities that our architecture can enable.</itunes:subtitle>
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/08-Criswell-SVA.mov" length="23897946" />
+ 			<guid>http://llvm.org/devmtg/2007-05/08-Criswell-SVA.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:40:49 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:21:01</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: HLVM</title>
+ 			<itunes:author>Reid Spencer</itunes:author>
+ 			<description>An overview of HLVM, its current status and its goals after integration with LLVM.</description>
+ 			<itunes:subtitle>An overview of HLVM, its current status and its goals after integration with LLVM.</itunes:subtitle>
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/06-Spencer-HLVM.mov" length="21762840" />
+ 			<guid>http://llvm.org/devmtg/2007-05/06-Spencer-HLVM.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:28:29 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:18:48</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: Introduction To Predicate Simplifier</title>
+ 			<itunes:author>Nick Lewycky</itunes:author>
+ 			<description>A review of the design and implementation of LLVM&apos;s Predicate Simplifier Pass, otherwise known as VRP (Value Range Propagation).</description>
+ 			<itunes:subtitle>A review of the design and implementation of LLVM&apos;s Predicate Simplifier Pass, otherwise known as VRP (Value Range Propagation).</itunes:subtitle>
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/05-Lewycky-Predsimplify.mov" length="33791978" />
+ 			<guid>http://llvm.org/devmtg/2007-05/05-Lewycky-Predsimplify.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:27:47 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:30:06</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: The LLVM Code Generator</title>
+ 			<itunes:author>Evan Cheng</itunes:author>
+ 			<description>An overview of the LLVM generic code generator design and changes to it that are coming in the future.</description>
+ 			<itunes:subtitle>An overview of the LLVM generic code generator design and changes to it that are coming in the future.</itunes:subtitle>
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/04-Cheng-Codegen.mov" length="45278249" />
+ 			<guid>http://llvm.org/devmtg/2007-05/04-Cheng-Codegen.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:27:14 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:40:23</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: Demystifying the LLVM Pass Manager</title>
+ 			<itunes:author>Devang Patel</itunes:author>
+ 			<description>The PassManager, which manages the execution of all LLVM passes, was recently revised to be simpler and more useful. This talk will help you understand what the new pass manager does and how to use it.</description>
+ 			<itunes:subtitle>The PassManager, which manages the execution of all LLVM passes, was recently revised to be simpler and more useful. This talk will help you understand what the new pass manager does and how to use it.</itunes:subtitle>
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/03-Patel-Passmanager.mov" length="32524323" />
+ 			<guid>http://llvm.org/devmtg/2007-05/03-Patel-Passmanager.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:26:47 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:28:07</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: Introductions</title>
+ 			<itunes:author>Everyone</itunes:author>
+ 			<description>Everyone introduced themselves to the group.</description>
+ 			<itunes:subtitle>Everyone introduced themselves to the group.</itunes:subtitle>
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/02-Introductions.mov" length="26939229" />
+ 			<guid>http://llvm.org/devmtg/2007-05/02-Introductions.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:22:17 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:22:03</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 		<item>
+ 			<title>2007-05: A brief history of LLVM</title>
+ 			<itunes:author>Vikram Adve, Chris Lattner</itunes:author>
+ 			<description>During this brief session, Vikram and Chris (the originators of LLVM) presented a brief history of the early history of LLVM.</description>
+ 			<itunes:subtitle>During this brief session, Vikram and Chris (the originators of LLVM) presented a brief history of the early history of LLVM.</itunes:subtitle>
+ 			<itunes:summary />
+ 			<enclosure type="video/quicktime" url="http://llvm.org/devmtg/2007-05/01-History.mov" length="17264732" />
+ 			<guid>http://llvm.org/devmtg/2007-05/01-History.mov</guid>
+ 			<pubDate>Fri, 25 May 2007 17:21:22 -0700</pubDate>
+ 			<category>Software How-To</category>
+ 			<itunes:explicit>no</itunes:explicit>
+ 			<itunes:duration>00:14:31</itunes:duration>
+ 			<itunes:keywords />
+ 		</item>
+ 	</channel>
+ </rss>
\ No newline at end of file


Index: llvm-www/devmtg/2007-05/index.html
diff -u llvm-www/devmtg/2007-05/index.html:1.10 llvm-www/devmtg/2007-05/index.html:1.11
--- llvm-www/devmtg/2007-05/index.html:1.10	Fri Jun 15 15:15:14 2007
+++ llvm-www/devmtg/2007-05/index.html	Mon Jul 16 19:01:15 2007
@@ -1,3 +1,17 @@
+
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
+                      "http://www.w3.org/TR/html4/strict.dtd">
+<!-- FIXME: we need to add the meta tag to the head tag, which we can't do with 
+     the current web page. Duplicate this block and hope it all works out. -->
+<html>
+<head>
+  <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
+  <title>The LLVM Compiler Infrastructure Project</title>
+  <link rel="stylesheet" href="/llvm.css" type="text/css">
+  <link rel="alternate" type="application/rss+xml" title="RSS 2.0" 
+        href="http://llvm.org/devmtg/2007-05/podcast.xml">
+</head>
+
 <!--#include virtual="../../header.incl" -->
 
 <!--
@@ -247,6 +261,6 @@
   src="http://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!"></a>
   <a href="http://validator.w3.org/check/referer"><img
   src="http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01!"></a>
-<br/>Last modified: $Date: 2007/06/15 20:15:14 $
+<br/>Last modified: $Date: 2007/07/17 00:01:15 $
 </address>
 <!--#include virtual="../../footer.incl" -->





From sabre at nondot.org  Mon Jul 16 19:22:19 2007
From: sabre at nondot.org (Chris Lattner)
Date: Mon, 16 Jul 2007 19:22:19 -0500
Subject: [llvm-commits] CVS: llvm-www/devmtg/2007-05/index.html podcast.xml
Message-ID: <200707170022.l6H0MJX7025666@zion.cs.uiuc.edu>



Changes in directory llvm-www/devmtg/2007-05:

index.html updated: 1.11 -> 1.12
podcast.xml updated: 1.1 -> 1.2
---
Log message:

update, add a new link


---
Diffs of the changes:  (+9 -6)

 index.html  |    5 ++++-
 podcast.xml |   10 +++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)


Index: llvm-www/devmtg/2007-05/index.html
diff -u llvm-www/devmtg/2007-05/index.html:1.11 llvm-www/devmtg/2007-05/index.html:1.12
--- llvm-www/devmtg/2007-05/index.html:1.11	Mon Jul 16 19:01:15 2007
+++ llvm-www/devmtg/2007-05/index.html	Mon Jul 16 19:21:49 2007
@@ -29,6 +29,9 @@
   <p> These videos are also viewable on <a 
 href="http://www.youtube.com/view_play_list?p=AA11ACE45D6B0E4C">youtube</a>.</p>
 
+  <p>Chris Hanson contributed a <a href="podcast.xml">podcast feed</a> that you
+     subscribe to in iTunes or on Apple TV.</p>
+
 </div>
 
 <!-- *********************************************************************** -->
@@ -261,6 +264,6 @@
   src="http://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!"></a>
   <a href="http://validator.w3.org/check/referer"><img
   src="http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01!"></a>
-<br/>Last modified: $Date: 2007/07/17 00:01:15 $
+<br/>Last modified: $Date: 2007/07/17 00:21:49 $
 </address>
 <!--#include virtual="../../footer.incl" -->


Index: llvm-www/devmtg/2007-05/podcast.xml
diff -u llvm-www/devmtg/2007-05/podcast.xml:1.1 llvm-www/devmtg/2007-05/podcast.xml:1.2
--- llvm-www/devmtg/2007-05/podcast.xml:1.1	Mon Jul 16 19:01:15 2007
+++ llvm-www/devmtg/2007-05/podcast.xml	Mon Jul 16 19:21:49 2007
@@ -5,15 +5,15 @@
 		<title>LLVM Developers&apos; Meeting Proceedings</title>
 		<itunes:author>Chris Hanson</itunes:author>
 		<link>http://llvm.org/devmtg/2007-05/</link>
-		<generator>Podcast Maker v1.3.1 - http://www.lemonzdream.com/podcastmaker</generator>
+		<generator></generator>
 		<description>Proceedings of the LLVM Developers&apos; Meeting.</description>
 		<itunes:subtitle />
 		<itunes:summary>Proceedings of the LLVM Developers&apos; Meeting.</itunes:summary>
 		<language>en</language>
-		<copyright>Copyright ?? 2007 Chris Hanson. All rights reserved.</copyright>
+		<copyright></copyright>
 		<itunes:owner>
-			<itunes:name>Chris Hanson</itunes:name>
-			<itunes:email>cmh at mac.com</itunes:email>
+			<itunes:name></itunes:name>
+			<itunes:email></itunes:email>
 		</itunes:owner>
 		<category>Software How-To</category>
 		<itunes:category text="Technology">
@@ -218,4 +218,4 @@
 			<itunes:keywords />
 		</item>
 	</channel>
-</rss>
\ No newline at end of file
+</rss>





From sabre at nondot.org  Mon Jul 16 19:29:40 2007
From: sabre at nondot.org (Chris Lattner)
Date: Mon, 16 Jul 2007 19:29:40 -0500
Subject: [llvm-commits] CVS: llvm-www/devmtg/2007-05/index.html
Message-ID: <200707170029.l6H0Teoj025870@zion.cs.uiuc.edu>



Changes in directory llvm-www/devmtg/2007-05:

index.html updated: 1.12 -> 1.13
---
Log message:

add a subscription link


---
Diffs of the changes:  (+3 -2)

 index.html |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)


Index: llvm-www/devmtg/2007-05/index.html
diff -u llvm-www/devmtg/2007-05/index.html:1.12 llvm-www/devmtg/2007-05/index.html:1.13
--- llvm-www/devmtg/2007-05/index.html:1.12	Mon Jul 16 19:21:49 2007
+++ llvm-www/devmtg/2007-05/index.html	Mon Jul 16 19:29:22 2007
@@ -30,7 +30,8 @@
 href="http://www.youtube.com/view_play_list?p=AA11ACE45D6B0E4C">youtube</a>.</p>
 
   <p>Chris Hanson contributed a <a href="podcast.xml">podcast feed</a> that you
-     subscribe to in iTunes or on Apple TV.</p>
+     <A href="itpc://llvm.org/devmtg/2007-05/podcast.xml">subscribe to</a> in 
+     iTunes or on Apple TV.</p>
 
 </div>
 
@@ -264,6 +265,6 @@
   src="http://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!"></a>
   <a href="http://validator.w3.org/check/referer"><img
   src="http://www.w3.org/Icons/valid-html401" alt="Valid HTML 4.01!"></a>
-<br/>Last modified: $Date: 2007/07/17 00:21:49 $
+<br/>Last modified: $Date: 2007/07/17 00:29:22 $
 </address>
 <!--#include virtual="../../footer.incl" -->





From clattner at apple.com  Mon Jul 16 19:57:04 2007
From: clattner at apple.com (Chris Lattner)
Date: Mon, 16 Jul 2007 17:57:04 -0700
Subject: [llvm-commits] Missed Commit Emails
In-Reply-To: <1184575098.3144.280.camel@bashful.x10sys.com>
References: <1184575098.3144.280.camel@bashful.x10sys.com>
Message-ID: <C3A1FBF5-219C-4F34-8703-5BF9AE97C944@apple.com>


On Jul 16, 2007, at 1:38 AM, Reid Spencer wrote:

> To the committed ... :)
>
> It seems there's a problem with the commit mailer. I just committed  
> two
> directories to the project root (into llvm-project, not one of the
> modules).  These didn't show up on llvm-commits because, I think, the
> svn-mailer.conf isn't configured correctly for commits in the project
> root; and, I'm not sure how to make it do that without getting double
> commit messages on everything. So, we'll work on that.
>
> In the mean time, the commits I made were to create the "core" and
> "support" modules.
> You can read about these two commits at:
>
> support:
> http://llvm.org/viewvc/llvm-project?view=revision&revision=39913
> core: http://llvm.org/viewvc/llvm-project?view=revision&revision=39914

Cool, the support module sounds good.  Lets do it and get things  
settled before tackling the core module.

-Chris


From scottm at aero.org  Mon Jul 16 20:01:43 2007
From: scottm at aero.org (Scott Michel)
Date: Tue, 17 Jul 2007 01:01:43 -0000
Subject: [llvm-commits] [llvm-gcc-4-2] r39948 - in /llvm-gcc-4-2/trunk/gcc:
	fold-const.c gimplify.c
Message-ID: <200707170101.l6H11hxa027185@zion.cs.uiuc.edu>

Author: pingbak
Date: Mon Jul 16 20:01:43 2007
New Revision: 39948

URL: http://llvm.org/viewvc/llvm-project?rev=39948&view=rev
Log:
Fix null dereference and an obvious syntax error when llvm is not
enabled...

Modified:
    llvm-gcc-4-2/trunk/gcc/fold-const.c
    llvm-gcc-4-2/trunk/gcc/gimplify.c

Modified: llvm-gcc-4-2/trunk/gcc/fold-const.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/fold-const.c?rev=39948&r1=39947&r2=39948&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/fold-const.c (original)
+++ llvm-gcc-4-2/trunk/gcc/fold-const.c Mon Jul 16 20:01:43 2007
@@ -12942,11 +12942,11 @@
 {
   if ((TREE_CODE (exp) == INDIRECT_REF
        || TREE_CODE (exp) == ARRAY_REF)
-      && TREE_CODE (TREE_TYPE (exp)) == INTEGER_TYPE &&
+      && TREE_CODE (TREE_TYPE (exp)) == INTEGER_TYPE
 /* LLVM LOCAL begin */      
 #if ENABLE_LLVM
     /* LLVM extends ARRAY_REF to allow pointers to be the base value. */
-      (TREE_CODE (TREE_TYPE (TREE_OPERAND (exp, 0))) == ARRAY_TYPE)
+      && (TREE_CODE (TREE_TYPE (TREE_OPERAND (exp, 0))) == ARRAY_TYPE)
 #endif
 /* LLVM LOCAL end */      
     )

Modified: llvm-gcc-4-2/trunk/gcc/gimplify.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/gimplify.c?rev=39948&r1=39947&r2=39948&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/gimplify.c (original)
+++ llvm-gcc-4-2/trunk/gcc/gimplify.c Mon Jul 16 20:01:43 2007
@@ -179,8 +179,10 @@
   /* LLVM LOCAL begin */
 #ifndef ENABLE_LLVM
   /* LLVM wants to know about gimple formal temps. */
-  for (t = gimplify_ctxp->temps; t ; t = TREE_CHAIN (t)) 
-    DECL_GIMPLE_FORMAL_TEMP_P (t) = 0; 
+  if (gimplify_ctxp != 0) {
+    for (t = gimplify_ctxp->temps; t ; t = TREE_CHAIN (t)) 
+      DECL_GIMPLE_FORMAL_TEMP_P (t) = 0; 
+  }
 #else
   t = 0; 
 #endif




From rspencer at reidspencer.com  Mon Jul 16 20:06:19 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Mon, 16 Jul 2007 18:06:19 -0700
Subject: [llvm-commits] Missed Commit Emails
In-Reply-To: <C3A1FBF5-219C-4F34-8703-5BF9AE97C944@apple.com>
References: <1184575098.3144.280.camel@bashful.x10sys.com>
	<C3A1FBF5-219C-4F34-8703-5BF9AE97C944@apple.com>
Message-ID: <1184634379.3144.303.camel@bashful.x10sys.com>

On Mon, 2007-07-16 at 17:57 -0700, Chris Lattner wrote:

> Cool, the support module sounds good.  Lets do it and get things  
> settled before tackling the core module.

Yup. I only created core because I was "there" and knew it needed to
come along at some point. I'm close to having the first support module
increment done. First goal is to get it to configure without all the
llvm (core) baggage. If that works, I'll have
increments that do: 
	* makefile system
	* System library
	* Support library + ADT headers
	* scons stuff from hlvm

When that's all good to go then I'll try connecting llvm to support
module. Then we can talk about "core" :)

Reid. 

> 
> -Chris
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits



From clattner at apple.com  Mon Jul 16 20:11:34 2007
From: clattner at apple.com (Chris Lattner)
Date: Mon, 16 Jul 2007 18:11:34 -0700
Subject: [llvm-commits] [llvm-gcc-4-2] r39948 - in
	/llvm-gcc-4-2/trunk/gcc: fold-const.c gimplify.c
In-Reply-To: <200707170101.l6H11hxa027185@zion.cs.uiuc.edu>
References: <200707170101.l6H11hxa027185@zion.cs.uiuc.edu>
Message-ID: <3BBA2C0C-863F-488E-ACBA-DA9B063F0B60@apple.com>

> Log:
> Fix null dereference and an obvious syntax error when llvm is not
> enabled...

> --- llvm-gcc-4-2/trunk/gcc/gimplify.c (original)
> +++ llvm-gcc-4-2/trunk/gcc/gimplify.c Mon Jul 16 20:01:43 2007
> @@ -179,8 +179,10 @@
>    /* LLVM LOCAL begin */
>  #ifndef ENABLE_LLVM
>    /* LLVM wants to know about gimple formal temps. */
> -  for (t = gimplify_ctxp->temps; t ; t = TREE_CHAIN (t))
> -    DECL_GIMPLE_FORMAL_TEMP_P (t) = 0;
> +  if (gimplify_ctxp != 0) {
> +    for (t = gimplify_ctxp->temps; t ; t = TREE_CHAIN (t))
> +      DECL_GIMPLE_FORMAL_TEMP_P (t) = 0;
> +  }
>  #else
>    t = 0;
>  #endif

Hey Scott,

Doesn't this patch change the behavior of the code when LLVM is *not*  
enabled?   What am I missing here?  Should the #ifndef ENABLE_LLVM  
really be #ifdef ENABLE_LLVM ?

-Chris


From clattner at apple.com  Mon Jul 16 20:12:39 2007
From: clattner at apple.com (Chris Lattner)
Date: Mon, 16 Jul 2007 18:12:39 -0700
Subject: [llvm-commits] Missed Commit Emails
In-Reply-To: <1184634379.3144.303.camel@bashful.x10sys.com>
References: <1184575098.3144.280.camel@bashful.x10sys.com>
	<C3A1FBF5-219C-4F34-8703-5BF9AE97C944@apple.com>
	<1184634379.3144.303.camel@bashful.x10sys.com>
Message-ID: <580C519F-2340-442C-A703-2253D2007C92@apple.com>


On Jul 16, 2007, at 6:06 PM, Reid Spencer wrote:

> On Mon, 2007-07-16 at 17:57 -0700, Chris Lattner wrote:
>
>> Cool, the support module sounds good.  Lets do it and get things
>> settled before tackling the core module.
>
> Yup. I only created core because I was "there" and knew it needed to
> come along at some point. I'm close to having the first support module
> increment done. First goal is to get it to configure without all the
> llvm (core) baggage. If that works, I'll have
> increments that do:
> 	* makefile system
> 	* System library
> 	* Support library + ADT headers
> 	* scons stuff from hlvm
>
> When that's all good to go then I'll try connecting llvm to support
> module. Then we can talk about "core" :)

Sounds great, another bullet: dejagnu support.  In clang, I have a  
hacked together 'make test' that runs stuff with the old  
testrunner.sh script.  It would be nice to be able to do the right  
thing here :)

-Chris


From scottm at aero.org  Mon Jul 16 20:23:20 2007
From: scottm at aero.org (Scott Michel)
Date: Tue, 17 Jul 2007 01:23:20 -0000
Subject: [llvm-commits] [llvm-gcc-4-2] r39949 - in /llvm-gcc-4-2/trunk: ./
 gcc/ gcc/config/spu/ gcc/doc/ gcc/testsuite/g++.dg/vect/
 gcc/testsuite/gcc.c-torture/compile/ gcc/testsuite/gcc.dg/vect/
 gcc/testsuite/gcc.target/spu/ gcc/testsuite/lib/ libcpp/
Message-ID: <200707170123.l6H1NMxn028019@zion.cs.uiuc.edu>

Author: pingbak
Date: Mon Jul 16 20:23:20 2007
New Revision: 39949

URL: http://llvm.org/viewvc/llvm-project?rev=39949&view=rev
Log:
GCC 4.1.1 patch migration for STI Cell SPU.

NOTE: Only --enable-languages=c is actually supported and there is no
guarantee that this patch set __generates__ any useful code.


Added:
    llvm-gcc-4-2/trunk/gcc/config/spu/
    llvm-gcc-4-2/trunk/gcc/config/spu/constraints.md
    llvm-gcc-4-2/trunk/gcc/config/spu/float_unsdidf.c
    llvm-gcc-4-2/trunk/gcc/config/spu/float_unssidf.c
    llvm-gcc-4-2/trunk/gcc/config/spu/predicates.md
    llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.def
    llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.h
    llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.md
    llvm-gcc-4-2/trunk/gcc/config/spu/spu-c.c
    llvm-gcc-4-2/trunk/gcc/config/spu/spu-elf.h
    llvm-gcc-4-2/trunk/gcc/config/spu/spu-modes.def
    llvm-gcc-4-2/trunk/gcc/config/spu/spu-protos.h
    llvm-gcc-4-2/trunk/gcc/config/spu/spu.c
    llvm-gcc-4-2/trunk/gcc/config/spu/spu.h
    llvm-gcc-4-2/trunk/gcc/config/spu/spu.md
    llvm-gcc-4-2/trunk/gcc/config/spu/spu.opt
    llvm-gcc-4-2/trunk/gcc/config/spu/spu_internals.h
    llvm-gcc-4-2/trunk/gcc/config/spu/spu_intrinsics.h
    llvm-gcc-4-2/trunk/gcc/config/spu/spu_mfcio.h
    llvm-gcc-4-2/trunk/gcc/config/spu/t-spu-elf
    llvm-gcc-4-2/trunk/gcc/config/spu/vec_types.h
    llvm-gcc-4-2/trunk/gcc/config/spu/vmx2spu.h
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.c-torture/compile/pr29945.c
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/Wmain.c
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-1.c
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-2.c
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-3.c
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-4.c
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/fixed-range-bad.c
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/fixed-range.c
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/intrinsics-1.c
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/spu.exp
Modified:
    llvm-gcc-4-2/trunk/configure
    llvm-gcc-4-2/trunk/configure.in
    llvm-gcc-4-2/trunk/gcc/config.gcc
    llvm-gcc-4-2/trunk/gcc/doc/contrib.texi
    llvm-gcc-4-2/trunk/gcc/doc/extend.texi
    llvm-gcc-4-2/trunk/gcc/doc/invoke.texi
    llvm-gcc-4-2/trunk/gcc/testsuite/g++.dg/vect/vect.exp
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-7.c
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/vect-70.c
    llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/vect.exp
    llvm-gcc-4-2/trunk/gcc/testsuite/lib/target-supports.exp
    llvm-gcc-4-2/trunk/libcpp/configure
    llvm-gcc-4-2/trunk/libcpp/configure.ac

Modified: llvm-gcc-4-2/trunk/configure
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/configure?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/configure (original)
+++ llvm-gcc-4-2/trunk/configure Mon Jul 16 20:23:20 2007
@@ -1618,6 +1618,9 @@
     ;;
   sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
     ;;
+  spu-*-*)
+    skipdirs="target-libiberty"
+    ;;
   v810-*-*)
     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
     ;;

Modified: llvm-gcc-4-2/trunk/configure.in
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/configure.in?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/configure.in (original)
+++ llvm-gcc-4-2/trunk/configure.in Mon Jul 16 20:23:20 2007
@@ -774,6 +774,9 @@
     ;;
   sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
     ;;
+  spu-*-*)
+    skipdirs="target-libiberty"
+    ;;
   v810-*-*)
     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
     ;;

Modified: llvm-gcc-4-2/trunk/gcc/config.gcc
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config.gcc?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config.gcc (original)
+++ llvm-gcc-4-2/trunk/gcc/config.gcc Mon Jul 16 20:23:20 2007
@@ -334,6 +334,10 @@
 sparc*-*-*)
 	cpu_type=sparc
 	;;
+spu*-*-*)
+	cpu_type=spu
+	need_64bit_hwint=yes
+	;;
 s390*-*-*)
 	cpu_type=s390
 	need_64bit_hwint=yes
@@ -2327,6 +2331,14 @@
 	extra_options="${extra_options} sparc/long-double-switch.opt"
 	tmake_file="${tmake_file} sparc/t-netbsd64"
 	;;
+spu-*-elf*)
+	tm_file="dbxelf.h elfos.h spu/spu-elf.h spu/spu.h"
+	tmake_file="spu/t-spu-elf"
+	extra_headers="spu_intrinsics.h spu_internals.h vmx2spu.h spu_mfcio.h vec_types.h"
+	extra_modes=spu/spu-modes.def
+	c_target_objs="${c_target_objs} spu-c.o"
+	cxx_target_objs="${cxx_target_objs} spu-c.o"
+	;;
 strongarm-*-elf*)
 	tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 	tmake_file="arm/t-arm arm/t-strongarm-elf"

Added: llvm-gcc-4-2/trunk/gcc/config/spu/constraints.md
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/constraints.md?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/constraints.md (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/constraints.md Mon Jul 16 20:23:20 2007
@@ -0,0 +1,163 @@
+;; Constraint definitions for SPU
+;; Copyright (C) 2006 Free Software Foundation, Inc.
+;;
+;; This file is free software; you can redistribute it and/or modify it under
+;; the terms of the GNU General Public License as published by the Free
+;; Software Foundation; either version 2 of the License, or (at your option) 
+;; any later version.
+
+;; This file is distributed in the hope that it will be useful, but WITHOUT
+;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+;; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+;; for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this file; see the file COPYING.  If not, write to the Free
+;; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+;; 02110-1301, USA.
+
+
+;; GCC standard constraints:  g, i, m, n, o, p, r, s, E-H, I-P, V, X
+;; unused for SPU:  E-H, L, Q, d, e, h, q, t-z
+
+;; For most immediate constraints we have 3 variations to deal with the
+;; fact const_int has no mode.  One variation treats const_int as 32 bit,
+;; another treats it as 64 bit, and the third sign extends it to 128 bit.
+
+(define_constraint "A"
+  "An immediate which can be loaded with the il/ila/ilh/ilhu instructions.  const_int is treated as a 32 bit value."
+  (ior (and (match_code "const_int,const_double,const_vector")
+	    (match_test "immediate_load_p (op, SImode)"))
+       (match_code "symbol_ref,label_ref,high,const")))
+
+(define_constraint "B"
+  "An immediate for arithmetic instructions (e.g., ai, ceqi).  const_int is treated as a 32 bit value."
+  (and (match_code "const_int,const_double,const_vector")
+       (match_test "arith_immediate_p (op, SImode, -0x200, 0x1ff)")))
+
+(define_constraint "C"
+  "An immediate for and/xor/or instructions.  const_int is treated as a 32 bit value."
+  (and (match_code "const_int,const_double,const_vector")
+       (match_test "logical_immediate_p (op, SImode)")))
+
+(define_constraint "D"
+  "An immediate for iohl instruction.  const_int is treated as a 32 bit value."
+  (and (match_code "const_int,const_double,const_vector")
+       (match_test "iohl_immediate_p (op, SImode)")))
+
+(define_constraint "U"
+  "An immediate which can be loaded with the il/ila/ilh/ilhu instructions.  const_int is sign extended to 128 bit."
+  (and (match_code "const_int,const_double,const_vector")
+       (match_test "immediate_load_p (op, TImode)")))
+
+(define_constraint "W"
+  "An immediate for shift and rotate instructions.  const_int is treated as a 32 bit value."
+  (and (match_code "const_int,const_double,const_vector")
+       (match_test "arith_immediate_p (op, SImode, -0x40, 0x3f)")))
+
+(define_constraint "Y"
+  "An immediate for and/xor/or instructions.  const_int is sign extended as a 128 bit."
+  (and (match_code "const_int,const_double,const_vector")
+       (match_test "logical_immediate_p (op, TImode)")))
+
+(define_constraint "Z"
+  "An immediate for iohl instruction.  const_int is sign extended to 128 bit."
+  (and (match_code "const_int,const_double,const_vector")
+       (match_test "iohl_immediate_p (op, TImode)")))
+
+(define_constraint "a"
+  "An immediate which can be loaded with the il/ila/ilh/ilhu instructions.  const_int is treated as a 64 bit value."
+  (and (match_code "const_int")
+       (match_test "immediate_load_p (op, DImode)")))
+
+(define_constraint "c"
+  "An immediate for and/xor/or instructions.  const_int is treated as a 64 bit value."
+  (and (match_code "const_int")
+       (match_test "logical_immediate_p (op, DImode)")))
+
+(define_constraint "d"
+  "An immediate for iohl instruction.  const_int is treated as a 64 bit value."
+  (and (match_code "const_int")
+       (match_test "iohl_immediate_p (op, DImode)")))
+
+(define_constraint "f"
+  "An immediate which can be loaded with fsmbi."
+  (and (match_code "const_int,const_double,const_vector")
+       (match_test "fsmbi_const_p (op)")))
+
+(define_constraint "j"
+  "An immediate which can be loaded with one of the cbd/chd/cwd/cdd instructions.  const_int is treated as a 32 bit value."
+  (and (match_code "const_int,const_double,const_vector")
+       (match_test "cpat_const_p (op, SImode)")))
+
+(define_constraint "k"
+  "An immediate which can be loaded with one of the cbd/chd/cwd/cdd instructions.  const_int is treated as a 64 bit value."
+  (and (match_code "const_int,const_double,const_vector")
+       (match_test "cpat_const_p (op, DImode)")))
+
+(define_constraint "l"
+  "An immediate which can be loaded with one of the cbd/chd/cwd/cdd instructions."
+  (and (match_code "const_double,const_vector")
+       (match_test "cpat_const_p (op, TImode)")))
+
+
+;; Integer constraints
+
+(define_constraint "I"
+  "A constant in the range [-64, 63] for shift/rotate instructions."
+  (and (match_code "const_int")
+       (match_test "ival >= -0x40 && ival <= 0x3f")))
+
+(define_constraint "J"
+  "An unsigned 7-bit constant for conversion/nop/channel instructions."
+  (and (match_code "const_int")
+       (match_test "ival >= 0 && ival <= 0x7f")))
+
+(define_constraint "K"
+  "A signed 10-bit constant for most arithmetic instructions."
+  (and (match_code "const_int")
+       (match_test "ival >= -0x200 && ival <= 0x1ff")))
+ 
+(define_constraint "M"
+  "A signed 16 bit immediate for @code{stop}."
+  (and (match_code "const_int")
+       (match_test "ival >= -0x8000ll && ival <= 0x7fffll")))
+
+(define_constraint "N"
+  "An unsigned 16-bit constant for @code{iohl} and @code{fsmbi}."
+  (and (match_code "const_int")
+       (match_test "ival >= 0 && ival <= 0xffff")))
+
+(define_constraint "O"
+  "An unsigned 7-bit constant whose 3 least significant bits are 0."
+  (and (match_code "const_int")
+       (match_test "ival >= 0 && ival <= 0x7f && (ival & 7) == 0")))
+
+(define_constraint "P"
+  "An unsigned 3-bit constant for 16-byte rotates and shifts"
+  (and (match_code "const_int")
+       (match_test "ival >= 0 && ival <= 7")))
+
+
+;; Memory constraints
+
+(define_memory_constraint "R"
+  "Call operand, reg, for indirect calls"
+  (and (match_code "mem")
+       (match_test "GET_CODE(XEXP(op, 0)) == REG")))
+
+(define_memory_constraint "S"
+  "Call operand, symbol, for relative calls."
+  (and (match_code "mem")
+       (match_test "!TARGET_LARGE_MEM
+		    && ((GET_CODE (XEXP (op, 0)) == SYMBOL_REF
+			 || GET_CODE (XEXP (op, 0)) == LABEL_REF))")))
+
+(define_memory_constraint "T"
+  "Call operand, const_int, for absolute calls."
+  (and (match_code "mem")
+       (match_test "GET_CODE (XEXP (op, 0)) == CONST_INT
+		    && INTVAL (XEXP (op, 0)) >= 0
+		    && INTVAL (XEXP (op, 0)) <= 0x3ffff")))
+
+

Added: llvm-gcc-4-2/trunk/gcc/config/spu/float_unsdidf.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/float_unsdidf.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/float_unsdidf.c (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/float_unsdidf.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,56 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+  
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option)
+   any later version.
+  
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+  
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* As a special exception, if you link this library with files compiled with
+   GCC to produce an executable, this does not cause the resulting executable
+   to be covered by the GNU General Public License.  The exception does not
+   however invalidate any other reasons why the executable file might be covered
+   by the GNU General Public License. */
+
+#include <spu_intrinsics.h>
+const unsigned char __didf_scale[16] __attribute__ ((__aligned__ (16))) = {
+  0x00, 0x00, 0x04, 0x3e,
+  0x00, 0x00, 0x04, 0x1e,
+  0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00
+};
+const unsigned char __didf_pat[16] __attribute__ ((__aligned__ (16))) = {
+  0x02, 0x03, 0x10, 0x11,
+  0x12, 0x13, 0x80, 0x80,
+  0x06, 0x07, 0x14, 0x15,
+  0x16, 0x17, 0x80, 0x80
+};
+
+/* double __float_unsdidf (unsigned long long int) 
+   Construct two exact doubles representing the high and low parts (in
+   parallel), then add them. */
+qword __float_unsdidf (qword DI);
+qword
+__float_unsdidf (qword DI)
+{
+  qword t0, t1, t2, t3, t4, t5, t6, t7, t8;
+  t0 = si_clz (DI);
+  t1 = si_shl (DI, t0);
+  t2 = si_ceqi (t0, 32);
+  t3 = si_sf (t0, *(qword *) __didf_scale);
+  t4 = si_a (t1, t1);
+  t5 = si_andc (t3, t2);
+  t6 = si_shufb (t5, t4, *(qword *) __didf_pat);
+  t7 = si_shlqbii (t6, 4);
+  t8 = si_shlqbyi (t7, 8);
+  return si_dfa (t7, t8);
+}

Added: llvm-gcc-4-2/trunk/gcc/config/spu/float_unssidf.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/float_unssidf.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/float_unssidf.c (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/float_unssidf.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,47 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+  
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option)
+   any later version.
+  
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+  
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* As a special exception, if you link this library with files compiled with
+   GCC to produce an executable, this does not cause the resulting executable
+   to be covered by the GNU General Public License.  The exception does not
+   however invalidate any other reasons why the executable file might be covered
+   by the GNU General Public License. */
+
+#include <spu_intrinsics.h>
+const unsigned char __sidf_pat[16] __attribute__ ((__aligned__ (16))) = {
+  0x02, 0x03, 0x10, 0x11,
+  0x12, 0x13, 0x80, 0x80,
+  0x06, 0x07, 0x14, 0x15,
+  0x16, 0x17, 0x80, 0x80
+};
+
+/* double __float_unssidf (unsigned int SI) */
+qword __float_unssidf (qword SI);
+qword
+__float_unssidf (qword SI)
+{
+  qword t0, t1, t2, t3, t4, t5, t6, t7;
+  t0 = si_clz (SI);
+  t1 = si_il (1054);
+  t2 = si_shl (SI, t0);
+  t3 = si_ceqi (t0, 32);
+  t4 = si_sf (t0, t1);
+  t5 = si_a (t2, t2);
+  t6 = si_andc (t4, t3);
+  t7 = si_shufb (t6, t5, *(qword *)__sidf_pat);
+  return si_shlqbii (t7, 4);
+}

Added: llvm-gcc-4-2/trunk/gcc/config/spu/predicates.md
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/predicates.md?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/predicates.md (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/predicates.md Mon Jul 16 20:23:20 2007
@@ -0,0 +1,104 @@
+;; Predicate definitions for CELL SPU
+;; Copyright (C) 2006 Free Software Foundation, Inc.
+;;
+;; This file is free software; you can redistribute it and/or modify it under
+;; the terms of the GNU General Public License as published by the Free
+;; Software Foundation; either version 2 of the License, or (at your option) 
+;; any later version.
+
+;; This file is distributed in the hope that it will be useful, but WITHOUT
+;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+;; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+;; for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this file; see the file COPYING.  If not, write to the Free
+;; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+;; 02110-1301, USA.
+
+(define_predicate "spu_reg_operand"
+  (and (match_operand 0 "register_operand")
+       (ior (not (match_code "subreg"))
+            (match_test "valid_subreg (op)"))))
+
+(define_predicate "spu_nonimm_operand"
+  (and (match_operand 0 "nonimmediate_operand")
+       (ior (not (match_code "subreg"))
+            (match_test "valid_subreg (op)"))))
+
+(define_predicate "spu_nonmem_operand"
+  (and (match_operand 0 "nonmemory_operand")
+       (ior (not (match_code "subreg"))
+            (match_test "valid_subreg (op)"))))
+
+(define_predicate "spu_mem_operand"
+  (and (match_operand 0 "memory_operand")
+       (match_test "reload_in_progress || reload_completed || aligned_mem_p (op)")))
+
+(define_predicate "spu_mov_operand"
+  (ior (match_operand 0 "spu_mem_operand")
+       (match_operand 0 "spu_nonmem_operand")))
+
+(define_predicate "call_operand"
+  (and (match_code "mem")
+       (match_test "(!TARGET_LARGE_MEM && satisfies_constraint_S (op))
+		    || (satisfies_constraint_R (op)
+			&& REGNO (XEXP (op, 0)) != FRAME_POINTER_REGNUM
+			&& REGNO (XEXP (op, 0)) != ARG_POINTER_REGNUM
+			&& (REGNO (XEXP (op, 0)) < FIRST_PSEUDO_REGISTER
+			    || REGNO (XEXP (op, 0)) > LAST_VIRTUAL_REGISTER))")))
+
+(define_predicate "vec_imm_operand"
+  (and (match_code "const_int,const_double,const_vector")
+       (match_test "spu_legitimate_constant_p (op)")))
+
+(define_predicate "spu_arith_operand"
+  (match_code "reg,subreg,const_int,const_vector")
+  {
+    if (spu_reg_operand (op, mode))
+      return 1;
+    if (GET_CODE (op) == CONST_INT || GET_CODE (op) == CONST_VECTOR)
+      return arith_immediate_p (op, mode, -0x200, 0x1ff);
+    return 0;
+  })
+
+(define_predicate "spu_logical_operand"
+  (match_code "reg,subreg,const_int,const_double,const_vector")
+  {
+    if (spu_reg_operand (op, mode))
+      return 1;
+    if (GET_CODE (op) == CONST_INT || GET_CODE (op) == CONST_DOUBLE
+	|| GET_CODE (op) == CONST_VECTOR)
+      return logical_immediate_p (op, mode);
+    return 0;
+  })
+
+(define_predicate "spu_ior_operand"
+  (match_code "reg,subreg,const_int,const_double,const_vector")
+  {
+    if (spu_reg_operand (op, mode))
+      return 1;
+    if (GET_CODE (op) == CONST_INT || GET_CODE (op) == CONST_DOUBLE
+	|| GET_CODE (op) == CONST_VECTOR)
+      return logical_immediate_p (op, mode)
+	     || iohl_immediate_p (op, mode);
+    return 0;
+  })
+
+(define_predicate "spu_shift_operand"
+  (match_code "reg,subreg,const_int,const_vector")
+  {
+    if (spu_reg_operand (op, mode))
+      return 1;
+    if (GET_CODE (op) == CONST_INT || GET_CODE (op) == CONST_VECTOR)
+      return arith_immediate_p (op, mode, -0x40, 0x3f);
+    return 0;
+  })
+
+;; Return 1 if OP is a comparison operation that is valid for a branch insn.
+;; We only check the opcode against the mode of the register value here. 
+(define_predicate "branch_comparison_operator"
+  (and (match_code "eq,ne")
+       (ior (match_test "GET_MODE (XEXP (op, 0)) == HImode")
+	    (match_test "GET_MODE (XEXP (op, 0)) == SImode"))))
+

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.def
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.def?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.def (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.def Mon Jul 16 20:23:20 2007
@@ -0,0 +1,716 @@
+/* Definitions of builtin functions for the Synergistic Processing Unit (SPU).  */
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+
+/* The first argument to these macros is the return type of the builtin,
+ * the rest are arguments of the builtin. */
+#define _A1(a)       {a, SPU_BTI_END_OF_PARAMS}
+#define _A2(a,b)     {a, b, SPU_BTI_END_OF_PARAMS}
+#define _A3(a,b,c)   {a, b, c, SPU_BTI_END_OF_PARAMS}
+#define _A4(a,b,c,d) {a, b, c, d, SPU_BTI_END_OF_PARAMS}
+
+/* definitions to support si intrinsic functions: (These and other builtin
+ * definitions must precede definitions of the overloaded generic intrinsics */
+
+DEF_BUILTIN (SI_LQD,         CODE_FOR_spu_lqd,       "si_lqd",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10_4))
+DEF_BUILTIN (SI_LQX,         CODE_FOR_spu_lqx,       "si_lqx",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_LQA,         CODE_FOR_spu_lqa,       "si_lqa",         B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_U16_2))
+DEF_BUILTIN (SI_LQR,         CODE_FOR_spu_lqr,       "si_lqr",         B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_S16_2))
+DEF_BUILTIN (SI_STQD,        CODE_FOR_spu_stqd,      "si_stqd",        B_INSN,   _A4(SPU_BTI_VOID,     SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10_4))
+DEF_BUILTIN (SI_STQX,        CODE_FOR_spu_stqx,      "si_stqx",        B_INSN,   _A4(SPU_BTI_VOID,     SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_STQA,        CODE_FOR_spu_stqa,      "si_stqa",        B_INSN,   _A3(SPU_BTI_VOID,     SPU_BTI_QUADWORD, SPU_BTI_U16_2))
+DEF_BUILTIN (SI_STQR,        CODE_FOR_spu_stqr,      "si_stqr",        B_INSN,   _A3(SPU_BTI_VOID,     SPU_BTI_QUADWORD, SPU_BTI_S16_2))
+DEF_BUILTIN (SI_CBD,         CODE_FOR_spu_cbx,       "si_cbd",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S7))
+DEF_BUILTIN (SI_CBX,         CODE_FOR_spu_cbx,       "si_cbx",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CHD,         CODE_FOR_spu_chx,       "si_chd",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S7))
+DEF_BUILTIN (SI_CHX,         CODE_FOR_spu_chx,       "si_chx",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CWD,         CODE_FOR_spu_cwx,       "si_cwd",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S7))
+DEF_BUILTIN (SI_CWX,         CODE_FOR_spu_cwx,       "si_cwx",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CDD,         CODE_FOR_spu_cdx,       "si_cdd",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S7))
+DEF_BUILTIN (SI_CDX,         CODE_FOR_spu_cdx,       "si_cdx",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ILH,         CODE_FOR_movv8hi,       "si_ilh",         B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_16))
+DEF_BUILTIN (SI_ILHU,        CODE_FOR_spu_ilhu,      "si_ilhu",        B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_16))
+DEF_BUILTIN (SI_IL,          CODE_FOR_movv4si,       "si_il",          B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_S16))
+DEF_BUILTIN (SI_ILA,         CODE_FOR_movv4si,       "si_ila",         B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_U18))
+DEF_BUILTIN (SI_IOHL,        CODE_FOR_iorv4si3,      "si_iohl",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_U16))
+DEF_BUILTIN (SI_FSMBI,       CODE_FOR_spu_fsmb,      "si_fsmbi",       B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_16))
+DEF_BUILTIN (SI_AH,          CODE_FOR_addv8hi3,      "si_ah",          B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_AHI,         CODE_FOR_addv8hi3,      "si_ahi",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_A,           CODE_FOR_addv4si3,      "si_a",           B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_AI,          CODE_FOR_addv4si3,      "si_ai",          B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_ADDX,        CODE_FOR_addx_v4si,     "si_addx",        B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CG,          CODE_FOR_cg_v4si,       "si_cg",          B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CGX,         CODE_FOR_cgx_v4si,      "si_cgx",         B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_SFH,         CODE_FOR_spu_sfh,       "si_sfh",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_SFHI,        CODE_FOR_spu_sfh,       "si_sfhi",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_SF,          CODE_FOR_spu_sf,        "si_sf",          B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_SFI,         CODE_FOR_spu_sf,        "si_sfi",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_SFX,         CODE_FOR_spu_sfx,       "si_sfx",         B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_BG,          CODE_FOR_spu_bg,        "si_bg",          B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_BGX,         CODE_FOR_spu_bgx,       "si_bgx",         B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_MPY,         CODE_FOR_spu_mpy,       "si_mpy",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_MPYU,        CODE_FOR_spu_mpyu,      "si_mpyu",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_MPYI,        CODE_FOR_spu_mpy,       "si_mpyi",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_MPYUI,       CODE_FOR_spu_mpyu,      "si_mpyui",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_MPYA,        CODE_FOR_spu_mpya,      "si_mpya",        B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_MPYH,        CODE_FOR_spu_mpyh,      "si_mpyh",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_MPYS,        CODE_FOR_spu_mpys,      "si_mpys",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_MPYHH,       CODE_FOR_spu_mpyhh,     "si_mpyhh",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_MPYHHU,      CODE_FOR_spu_mpyhhu,    "si_mpyhhu",      B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_MPYHHA,      CODE_FOR_spu_mpyhha,    "si_mpyhha",      B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_MPYHHAU,     CODE_FOR_spu_mpyhhau,   "si_mpyhhau",     B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CLZ,         CODE_FOR_clzv4si2,      "si_clz",         B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CNTB,        CODE_FOR_cntb_v16qi,    "si_cntb",        B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FSMB,        CODE_FOR_spu_fsmb,      "si_fsmb",        B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FSMH,        CODE_FOR_spu_fsmh,      "si_fsmh",        B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FSM,         CODE_FOR_spu_fsm,       "si_fsm",         B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_GBB,         CODE_FOR_spu_gbb,       "si_gbb",         B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_GBH,         CODE_FOR_spu_gbh,       "si_gbh",         B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_GB,          CODE_FOR_spu_gb,        "si_gb",          B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_AVGB,        CODE_FOR_spu_avgb,      "si_avgb",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ABSDB,       CODE_FOR_spu_absdb,     "si_absdb",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_SUMB,        CODE_FOR_spu_sumb,      "si_sumb",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_XSBH,        CODE_FOR_spu_xsbh,      "si_xsbh",        B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_XSHW,        CODE_FOR_spu_xshw,      "si_xshw",        B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_XSWD,        CODE_FOR_spu_xswd,      "si_xswd",        B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_AND,         CODE_FOR_andv16qi3,     "si_and",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ANDC,        CODE_FOR_andc_v16qi,    "si_andc",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ANDBI,       CODE_FOR_andv16qi3,     "si_andbi",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_ANDHI,       CODE_FOR_andv8hi3,      "si_andhi",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_ANDI,        CODE_FOR_andv4si3,      "si_andi",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_OR,          CODE_FOR_iorv16qi3,     "si_or",          B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ORC,         CODE_FOR_orc_v16qi,     "si_orc",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ORBI,        CODE_FOR_iorv16qi3,     "si_orbi",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_ORHI,        CODE_FOR_iorv8hi3,      "si_orhi",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_ORI,         CODE_FOR_iorv4si3,      "si_ori",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_ORX,         CODE_FOR_spu_orx,       "si_orx",         B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_XOR,         CODE_FOR_xorv16qi3,     "si_xor",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_XORBI,       CODE_FOR_xorv16qi3,     "si_xorbi",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_XORHI,       CODE_FOR_xorv8hi3,      "si_xorhi",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_XORI,        CODE_FOR_xorv4si3,      "si_xori",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_NAND,        CODE_FOR_nand_v16qi,    "si_nand",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_NOR,         CODE_FOR_nor_v16qi,     "si_nor",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_EQV,         CODE_FOR_eqv_v16qi,     "si_eqv",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_SELB,        CODE_FOR_selb,          "si_selb",        B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_SHUFB,       CODE_FOR_shufb,         "si_shufb",       B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_SHLH,        CODE_FOR_ashlv8hi3,     "si_shlh",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_SHLHI,       CODE_FOR_ashlv8hi3,     "si_shlhi",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_SHL,         CODE_FOR_ashlv4si3,     "si_shl",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_SHLI,        CODE_FOR_ashlv4si3,     "si_shli",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_SHLQBI,      CODE_FOR_shlqbi_ti,     "si_shlqbi",      B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_SHLQBII,     CODE_FOR_shlqbi_ti,     "si_shlqbii",     B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_SHLQBY,      CODE_FOR_shlqby_ti,     "si_shlqby",      B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_SHLQBYI,     CODE_FOR_shlqby_ti,     "si_shlqbyi",     B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_SHLQBYBI,    CODE_FOR_shlqbybi_ti,   "si_shlqbybi",    B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTH,        CODE_FOR_rotlv8hi3,     "si_roth",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTHI,       CODE_FOR_rotlv8hi3,     "si_rothi",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_ROT,         CODE_FOR_rotlv4si3,     "si_rot",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTI,        CODE_FOR_rotlv4si3,     "si_roti",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_ROTQBY,      CODE_FOR_rotqby_ti,     "si_rotqby",      B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTQBYI,     CODE_FOR_rotqby_ti,     "si_rotqbyi",     B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_ROTQBYBI,    CODE_FOR_rotqbybi_ti,   "si_rotqbybi",    B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTQBI,      CODE_FOR_rotqbi_ti,     "si_rotqbi",      B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTQBII,     CODE_FOR_rotqbi_ti,     "si_rotqbii",     B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_ROTHM,       CODE_FOR_rotm_v8hi,     "si_rothm",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTHMI,      CODE_FOR_rotm_v8hi,     "si_rothmi",      B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_ROTM,        CODE_FOR_rotm_v4si,     "si_rotm",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTMI,       CODE_FOR_rotm_v4si,     "si_rotmi",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_ROTQMBY,     CODE_FOR_rotqmby_ti,    "si_rotqmby",     B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTQMBYI,    CODE_FOR_rotqmby_ti,    "si_rotqmbyi",    B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_ROTQMBI,     CODE_FOR_rotqmbi_ti,    "si_rotqmbi",     B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTQMBII,    CODE_FOR_rotqmbi_ti,    "si_rotqmbii",    B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_ROTQMBYBI,   CODE_FOR_rotqmbybi_ti,  "si_rotqmbybi",   B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTMAH,      CODE_FOR_rotma_v8hi,    "si_rotmah",      B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTMAHI,     CODE_FOR_rotma_v8hi,    "si_rotmahi",     B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_ROTMA,       CODE_FOR_rotma_v4si,    "si_rotma",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_ROTMAI,      CODE_FOR_rotma_v4si,    "si_rotmai",      B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_7))
+DEF_BUILTIN (SI_HEQ,         CODE_FOR_spu_heq,       "si_heq",         B_INSN,   _A3(SPU_BTI_VOID,     SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_HEQI,        CODE_FOR_spu_heq,       "si_heqi",        B_INSN,   _A3(SPU_BTI_VOID,     SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_HGT,         CODE_FOR_spu_hgt,       "si_hgt",         B_INSN,   _A3(SPU_BTI_VOID,     SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_HGTI,        CODE_FOR_spu_hgt,       "si_hgti",        B_INSN,   _A3(SPU_BTI_VOID,     SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_HLGT,        CODE_FOR_spu_hlgt,      "si_hlgt",        B_INSN,   _A3(SPU_BTI_VOID,     SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_HLGTI,       CODE_FOR_spu_hlgt,      "si_hlgti",       B_INSN,   _A3(SPU_BTI_VOID,     SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_CEQB,        CODE_FOR_ceq_v16qi,     "si_ceqb",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CEQBI,       CODE_FOR_ceq_v16qi,     "si_ceqbi",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_CEQH,        CODE_FOR_ceq_v8hi,      "si_ceqh",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CEQHI,       CODE_FOR_ceq_v8hi,      "si_ceqhi",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_CEQ,         CODE_FOR_ceq_v4si,      "si_ceq",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CEQI,        CODE_FOR_ceq_v4si,      "si_ceqi",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_CGTB,        CODE_FOR_cgt_v16qi,     "si_cgtb",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CGTBI,       CODE_FOR_cgt_v16qi,     "si_cgtbi",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_CGTH,        CODE_FOR_cgt_v8hi,      "si_cgth",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CGTHI,       CODE_FOR_cgt_v8hi,      "si_cgthi",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_CGT,         CODE_FOR_cgt_v4si,      "si_cgt",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CGTI,        CODE_FOR_cgt_v4si,      "si_cgti",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_CLGTB,       CODE_FOR_clgt_v16qi,    "si_clgtb",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CLGTBI,      CODE_FOR_clgt_v16qi,    "si_clgtbi",      B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_CLGTH,       CODE_FOR_clgt_v8hi,     "si_clgth",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CLGTHI,      CODE_FOR_clgt_v8hi,     "si_clgthi",      B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_CLGT,        CODE_FOR_clgt_v4si,     "si_clgt",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CLGTI,       CODE_FOR_clgt_v4si,     "si_clgti",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_S10))
+DEF_BUILTIN (SI_FA,          CODE_FOR_addv4sf3,      "si_fa",          B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_DFA,         CODE_FOR_addv2df3,      "si_dfa",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FS,          CODE_FOR_subv4sf3,      "si_fs",          B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_DFS,         CODE_FOR_subv2df3,      "si_dfs",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FM,          CODE_FOR_mulv4sf3,      "si_fm",          B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_DFM,         CODE_FOR_mulv2df3,      "si_dfm",         B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FMA,         CODE_FOR_fma_v4sf,      "si_fma",         B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_DFMA,        CODE_FOR_fma_v2df,      "si_dfma",        B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_DFNMA,       CODE_FOR_fnma_v2df,     "si_dfnma",       B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FNMS,        CODE_FOR_fnms_v4sf,     "si_fnms",        B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_DFNMS,       CODE_FOR_fnms_v2df,     "si_dfnms",       B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FMS,         CODE_FOR_fms_v4sf,      "si_fms",         B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_DFMS,        CODE_FOR_fms_v2df,      "si_dfms",        B_INSN,   _A4(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FREST,       CODE_FOR_frest_v4sf,    "si_frest",       B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FRSQEST,     CODE_FOR_frsqest_v4sf,  "si_frsqest",     B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FI,          CODE_FOR_fi_v4sf,       "si_fi",          B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_CSFLT,       CODE_FOR_spu_csflt,     "si_csflt",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_U7))
+DEF_BUILTIN (SI_CFLTS,       CODE_FOR_spu_cflts,     "si_cflts",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_U7))
+DEF_BUILTIN (SI_CUFLT,       CODE_FOR_spu_cuflt,     "si_cuflt",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_U7))
+DEF_BUILTIN (SI_CFLTU,       CODE_FOR_spu_cfltu,     "si_cfltu",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_U7))
+DEF_BUILTIN (SI_FRDS,        CODE_FOR_spu_frds,      "si_frds",        B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FESD,        CODE_FOR_spu_fesd,      "si_fesd",        B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FCEQ,        CODE_FOR_ceq_v4sf,      "si_fceq",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FCMEQ,       CODE_FOR_cmeq_v4sf,     "si_fcmeq",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FCGT,        CODE_FOR_cgt_v4sf,      "si_fcgt",        B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FCMGT,       CODE_FOR_cmgt_v4sf,     "si_fcmgt",       B_INSN,   _A3(SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_STOP,        CODE_FOR_spu_stop,      "si_stop",        B_INSN,   _A2(SPU_BTI_VOID,     SPU_BTI_U14))
+DEF_BUILTIN (SI_STOPD,       CODE_FOR_spu_stopd,     "si_stopd",       B_INSN,   _A4(SPU_BTI_VOID,     SPU_BTI_QUADWORD, SPU_BTI_QUADWORD, SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_LNOP,        CODE_FOR_lnop,          "si_lnop",        B_INSN,   _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SI_NOP,         CODE_FOR_nop,           "si_nop",         B_INSN,   _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SI_SYNC,        CODE_FOR_sync,          "si_sync",        B_INSN,   _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SI_SYNCC,       CODE_FOR_syncc,         "si_syncc",       B_INSN,   _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SI_DSYNC,       CODE_FOR_dsync,         "si_dsync",       B_INSN,   _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SI_MFSPR,       CODE_FOR_spu_mfspr,     "si_mfspr",       B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_U7))
+DEF_BUILTIN (SI_MTSPR,       CODE_FOR_spu_mtspr,     "si_mtspr",       B_INSN,   _A3(SPU_BTI_VOID,     SPU_BTI_U7,       SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FSCRRD,      CODE_FOR_spu_fscrrd,    "si_fscrrd",      B_INSN,   _A1(SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FSCRWR,      CODE_FOR_spu_fscrwr,    "si_fscrwr",      B_INSN,   _A2(SPU_BTI_VOID,     SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_RDCH,        CODE_FOR_spu_rdch,      "si_rdch",        B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_U7))
+DEF_BUILTIN (SI_RCHCNT,      CODE_FOR_spu_rchcnt,    "si_rchcnt",      B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_U7))
+DEF_BUILTIN (SI_WRCH,        CODE_FOR_spu_wrch,      "si_wrch",        B_INSN,   _A3(SPU_BTI_VOID,     SPU_BTI_U7,       SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_TO_CHAR,     CODE_FOR_spu_convert,   "si_to_char",     B_INSN,   _A2(SPU_BTI_INTQI,    SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_TO_UCHAR,    CODE_FOR_spu_convert,   "si_to_uchar",    B_INSN,   _A2(SPU_BTI_UINTQI,   SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_TO_SHORT,    CODE_FOR_spu_convert,   "si_to_short",    B_INSN,   _A2(SPU_BTI_INTHI,    SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_TO_USHORT,   CODE_FOR_spu_convert,   "si_to_ushort",   B_INSN,   _A2(SPU_BTI_UINTHI,   SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_TO_INT,      CODE_FOR_spu_convert,   "si_to_int",      B_INSN,   _A2(SPU_BTI_INTSI,    SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_TO_UINT,     CODE_FOR_spu_convert,   "si_to_uint",     B_INSN,   _A2(SPU_BTI_UINTSI,   SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_TO_LONG,     CODE_FOR_spu_convert,   "si_to_long",     B_INSN,   _A2(SPU_BTI_INTDI,    SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_TO_ULONG,    CODE_FOR_spu_convert,   "si_to_ulong",    B_INSN,   _A2(SPU_BTI_UINTDI,   SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_TO_FLOAT,    CODE_FOR_spu_convert,   "si_to_float",    B_INSN,   _A2(SPU_BTI_FLOAT,    SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_TO_DOUBLE,   CODE_FOR_spu_convert,   "si_to_double",   B_INSN,   _A2(SPU_BTI_DOUBLE,   SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_TO_PTR,      CODE_FOR_spu_convert,   "si_to_ptr",      B_INSN,   _A2(SPU_BTI_PTR,      SPU_BTI_QUADWORD))
+DEF_BUILTIN (SI_FROM_CHAR,   CODE_FOR_spu_convert,   "si_from_char",   B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_INTQI))
+DEF_BUILTIN (SI_FROM_UCHAR,  CODE_FOR_spu_convert,   "si_from_uchar",  B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_UINTQI))
+DEF_BUILTIN (SI_FROM_SHORT,  CODE_FOR_spu_convert,   "si_from_short",  B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_INTHI))
+DEF_BUILTIN (SI_FROM_USHORT, CODE_FOR_spu_convert,   "si_from_ushort", B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_UINTHI))
+DEF_BUILTIN (SI_FROM_INT,    CODE_FOR_spu_convert,   "si_from_int",    B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_INTSI))
+DEF_BUILTIN (SI_FROM_UINT,   CODE_FOR_spu_convert,   "si_from_uint",   B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_UINTSI))
+DEF_BUILTIN (SI_FROM_LONG,   CODE_FOR_spu_convert,   "si_from_long",   B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_INTDI))
+DEF_BUILTIN (SI_FROM_ULONG,  CODE_FOR_spu_convert,   "si_from_ulong",  B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_UINTDI))
+DEF_BUILTIN (SI_FROM_FLOAT,  CODE_FOR_spu_convert,   "si_from_float",  B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_FLOAT))
+DEF_BUILTIN (SI_FROM_DOUBLE, CODE_FOR_spu_convert,   "si_from_double", B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_DOUBLE))
+DEF_BUILTIN (SI_FROM_PTR,    CODE_FOR_spu_convert,   "si_from_ptr",    B_INSN,   _A2(SPU_BTI_QUADWORD, SPU_BTI_PTR))
+
+/* definitions to support generic builtin functions: */
+
+DEF_BUILTIN (SPU_CONVTS,     CODE_FOR_spu_cflts,      "spu_convts",     B_INSN,     _A3(SPU_BTI_V4SI,     SPU_BTI_V4SF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_CONVTU,     CODE_FOR_spu_cfltu,      "spu_convtu",     B_INSN,     _A3(SPU_BTI_UV4SI,    SPU_BTI_V4SF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_ROUNDTF,    CODE_FOR_spu_frds,       "spu_roundtf",    B_INSN,     _A2(SPU_BTI_V4SF,     SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_MULH,       CODE_FOR_spu_mpyh,       "spu_mulh",       B_INSN,     _A3(SPU_BTI_V4SI,     SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_MULSR,      CODE_FOR_spu_mpys,       "spu_mulsr",      B_INSN,     _A3(SPU_BTI_V4SI,     SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_FREST,      CODE_FOR_frest_v4sf,     "spu_frest",      B_INSN,     _A2(SPU_BTI_V4SF,     SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_FRSQEST,    CODE_FOR_frsqest_v4sf,   "spu_frsqest",    B_INSN,     _A2(SPU_BTI_V4SF,     SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_NMADD,      CODE_FOR_fnma_v2df,      "spu_nmadd",      B_INSN,     _A4(SPU_BTI_V2DF,     SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_ABSD,       CODE_FOR_spu_absdb,      "spu_absd",       B_INSN,     _A3(SPU_BTI_UV16QI,   SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_AVG,        CODE_FOR_spu_avgb,       "spu_avg",        B_INSN,     _A3(SPU_BTI_UV16QI,   SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_SUMB,       CODE_FOR_spu_sumb,       "spu_sumb",       B_INSN,     _A3(SPU_BTI_UV8HI,    SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_BISLED,     CODE_FOR_spu_bisled,     "spu_bisled",     B_BISLED,   _A3(SPU_BTI_VOID,    SPU_BTI_PTR,   SPU_BTI_PTR))
+DEF_BUILTIN (SPU_BISLED_D,   CODE_FOR_spu_bisledd,    "spu_bisled_d",   B_BISLED,   _A3(SPU_BTI_VOID,    SPU_BTI_PTR,   SPU_BTI_PTR))
+DEF_BUILTIN (SPU_BISLED_E,   CODE_FOR_spu_bislede,    "spu_bisled_e",   B_BISLED,   _A3(SPU_BTI_VOID,    SPU_BTI_PTR,   SPU_BTI_PTR))
+DEF_BUILTIN (SPU_CMPABSEQ,   CODE_FOR_cmeq_v4sf,      "spu_cmpabseq",   B_INSN,     _A3(SPU_BTI_UV4SI,    SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_CMPABSGT,   CODE_FOR_cmgt_v4sf,      "spu_cmpabsgt",   B_INSN,     _A3(SPU_BTI_UV4SI,    SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_IDISABLE,   CODE_FOR_spu_idisable,   "spu_idisable",   B_INSN,     _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_IENABLE,    CODE_FOR_spu_ienable,    "spu_ienable",    B_INSN,     _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_MASK_FOR_LOAD,    CODE_FOR_spu_lvsr, "spu_lvsr",       B_INSN,     _A2(SPU_BTI_V16QI, SPU_BTI_PTR))
+
+/* definitions to support overloaded generic builtin functions:  */
+
+DEF_BUILTIN (SPU_CONVTF,           CODE_FOR_nothing,       "spu_convtf",           B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_CONVTF_0,         CODE_FOR_spu_cuflt,     "spu_convtf_0",         B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_CONVTF_1,         CODE_FOR_spu_csflt,     "spu_convtf_1",         B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SI,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_EXTEND,           CODE_FOR_nothing,       "spu_extend",           B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_EXTEND_0,         CODE_FOR_spu_xsbh,      "spu_extend_0",         B_INTERNAL, _A2(SPU_BTI_V8HI,   SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_EXTEND_1,         CODE_FOR_spu_xshw,      "spu_extend_1",         B_INTERNAL, _A2(SPU_BTI_V4SI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_EXTEND_2,         CODE_FOR_spu_xswd,      "spu_extend_2",         B_INTERNAL, _A2(SPU_BTI_V2DI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_EXTEND_3,         CODE_FOR_spu_fesd,      "spu_extend_3",         B_INTERNAL, _A2(SPU_BTI_V2DF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_ADD,              CODE_FOR_nothing,       "spu_add",              B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_ADD_0,            CODE_FOR_addv4si3,      "spu_add_0",            B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_ADD_1,            CODE_FOR_addv4si3,      "spu_add_1",            B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_ADD_2,            CODE_FOR_addv8hi3,      "spu_add_2",            B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_ADD_3,            CODE_FOR_addv8hi3,      "spu_add_3",            B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_ADD_4,            CODE_FOR_addv4sf3,      "spu_add_4",            B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_ADD_5,            CODE_FOR_addv2df3,      "spu_add_5",            B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_ADD_6,            CODE_FOR_addv8hi3,      "spu_add_6",            B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UINTHI))
+DEF_BUILTIN (SPU_ADD_7,            CODE_FOR_addv8hi3,      "spu_add_7",            B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_ADD_8,            CODE_FOR_addv4si3,      "spu_add_8",            B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_ADD_9,            CODE_FOR_addv4si3,      "spu_add_9",            B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_ADDX,             CODE_FOR_nothing,       "spu_addx",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_ADDX_0,           CODE_FOR_addx_v4si,     "spu_addx_0",           B_INTERNAL, _A4(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_ADDX_1,           CODE_FOR_addx_v4si,     "spu_addx_1",           B_INTERNAL, _A4(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_GENC,             CODE_FOR_nothing,       "spu_genc",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_GENC_0,           CODE_FOR_cg_v4si,       "spu_genc_0",           B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_GENC_1,           CODE_FOR_cg_v4si,       "spu_genc_1",           B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_GENCX,            CODE_FOR_nothing,       "spu_gencx",            B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_GENCX_0,          CODE_FOR_cgx_v4si,      "spu_gencx_0",          B_INTERNAL, _A4(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_GENCX_1,          CODE_FOR_cgx_v4si,      "spu_gencx_1",          B_INTERNAL, _A4(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_MADD,             CODE_FOR_nothing,       "spu_madd",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_MADD_0,           CODE_FOR_spu_mpya,      "spu_madd_0",           B_INTERNAL, _A4(SPU_BTI_V4SI,   SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_MADD_1,           CODE_FOR_fma_v4sf,      "spu_madd_1",           B_INTERNAL, _A4(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_MADD_2,           CODE_FOR_fma_v2df,      "spu_madd_2",           B_INTERNAL, _A4(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_MSUB,             CODE_FOR_nothing,       "spu_msub",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_MSUB_0,           CODE_FOR_fms_v4sf,      "spu_msub_0",           B_INTERNAL, _A4(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_MSUB_1,           CODE_FOR_fms_v2df,      "spu_msub_1",           B_INTERNAL, _A4(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_MHHADD,           CODE_FOR_nothing,       "spu_mhhadd",           B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_MHHADD_0,         CODE_FOR_spu_mpyhhau,   "spu_mhhadd_0",         B_INTERNAL, _A4(SPU_BTI_UV4SI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_MHHADD_1,         CODE_FOR_spu_mpyhha,    "spu_mhhadd_1",         B_INTERNAL, _A4(SPU_BTI_V4SI,   SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_MULE,             CODE_FOR_nothing,       "spu_mule",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_MULE_0,           CODE_FOR_spu_mpyhhu,    "spu_mule_0",           B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_MULE_1,           CODE_FOR_spu_mpyhh,     "spu_mule_1",           B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_MUL,              CODE_FOR_nothing,       "spu_mul",              B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_MUL_0,            CODE_FOR_mulv4sf3,      "spu_mul_0",            B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_MUL_1,            CODE_FOR_mulv2df3,      "spu_mul_1",            B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_MULO,             CODE_FOR_nothing,       "spu_mulo",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_MULO_0,           CODE_FOR_spu_mpy,       "spu_mulo_0",           B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_MULO_1,           CODE_FOR_spu_mpyu,      "spu_mulo_1",           B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_MULO_2,           CODE_FOR_spu_mpy,       "spu_mulo_2",           B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V8HI,   SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_MULO_3,           CODE_FOR_spu_mpyu,      "spu_mulo_3",           B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV8HI,  SPU_BTI_UINTHI))
+DEF_BUILTIN (SPU_NMSUB,            CODE_FOR_nothing,       "spu_nmsub",            B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_NMSUB_0,          CODE_FOR_fnms_v4sf,     "spu_nmsub_0",          B_INTERNAL, _A4(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_NMSUB_1,          CODE_FOR_fnms_v2df,     "spu_nmsub_1",          B_INTERNAL, _A4(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_SUB,              CODE_FOR_nothing,       "spu_sub",              B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_SUB_0,            CODE_FOR_subv8hi3,      "spu_sub_0",            B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_SUB_1,            CODE_FOR_subv8hi3,      "spu_sub_1",            B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_SUB_2,            CODE_FOR_subv4si3,      "spu_sub_2",            B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_SUB_3,            CODE_FOR_subv4si3,      "spu_sub_3",            B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_SUB_4,            CODE_FOR_subv4sf3,      "spu_sub_4",            B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_SUB_5,            CODE_FOR_subv2df3,      "spu_sub_5",            B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_SUB_6,            CODE_FOR_subv8hi3,      "spu_sub_6",            B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UINTHI, SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_SUB_7,            CODE_FOR_subv8hi3,      "spu_sub_7",            B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_INTHI,  SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_SUB_8,            CODE_FOR_subv4si3,      "spu_sub_8",            B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UINTSI, SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_SUB_9,            CODE_FOR_subv4si3,      "spu_sub_9",            B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_INTSI,  SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_SUBX,             CODE_FOR_nothing,       "spu_subx",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_SUBX_0,           CODE_FOR_sfx_v4si,      "spu_subx_0",           B_INTERNAL, _A4(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_SUBX_1,           CODE_FOR_sfx_v4si,      "spu_subx_1",           B_INTERNAL, _A4(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_GENB,             CODE_FOR_nothing,       "spu_genb",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_GENB_0,           CODE_FOR_bg_v4si,       "spu_genb_0",           B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_GENB_1,           CODE_FOR_bg_v4si,       "spu_genb_1",           B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_GENBX,            CODE_FOR_nothing,       "spu_genbx",            B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_GENBX_0,          CODE_FOR_bgx_v4si,      "spu_genbx_0",          B_INTERNAL, _A4(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_GENBX_1,          CODE_FOR_bgx_v4si,      "spu_genbx_1",          B_INTERNAL, _A4(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_CMPEQ,            CODE_FOR_nothing,       "spu_cmpeq",            B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_CMPEQ_0,          CODE_FOR_ceq_v16qi,     "spu_cmpeq_0",          B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_CMPEQ_1,          CODE_FOR_ceq_v16qi,     "spu_cmpeq_1",          B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_V16QI,  SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_CMPEQ_2,          CODE_FOR_ceq_v8hi,      "spu_cmpeq_2",          B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_CMPEQ_3,          CODE_FOR_ceq_v8hi,      "spu_cmpeq_3",          B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_CMPEQ_4,          CODE_FOR_ceq_v4si,      "spu_cmpeq_4",          B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_CMPEQ_5,          CODE_FOR_ceq_v4si,      "spu_cmpeq_5",          B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_CMPEQ_6,          CODE_FOR_ceq_v4sf,      "spu_cmpeq_6",          B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_CMPEQ_7,          CODE_FOR_ceq_v16qi,     "spu_cmpeq_7",          B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UINTQI))
+DEF_BUILTIN (SPU_CMPEQ_8,          CODE_FOR_ceq_v16qi,     "spu_cmpeq_8",          B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_V16QI,  SPU_BTI_INTQI))
+DEF_BUILTIN (SPU_CMPEQ_9,          CODE_FOR_ceq_v8hi,      "spu_cmpeq_9",          B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UINTHI))
+DEF_BUILTIN (SPU_CMPEQ_10,         CODE_FOR_ceq_v8hi,      "spu_cmpeq_10",         B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_V8HI,   SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_CMPEQ_11,         CODE_FOR_ceq_v4si,      "spu_cmpeq_11",         B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_CMPEQ_12,         CODE_FOR_ceq_v4si,      "spu_cmpeq_12",         B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_CMPGT,            CODE_FOR_nothing,       "spu_cmpgt",            B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_CMPGT_0,          CODE_FOR_clgt_v16qi,    "spu_cmpgt_0",          B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_CMPGT_1,          CODE_FOR_cgt_v16qi,     "spu_cmpgt_1",          B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_V16QI,  SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_CMPGT_2,          CODE_FOR_clgt_v8hi,     "spu_cmpgt_2",          B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_CMPGT_3,          CODE_FOR_cgt_v8hi,      "spu_cmpgt_3",          B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_CMPGT_4,          CODE_FOR_clgt_v4si,     "spu_cmpgt_4",          B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_CMPGT_5,          CODE_FOR_cgt_v4si,      "spu_cmpgt_5",          B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_CMPGT_6,          CODE_FOR_cgt_v4sf,      "spu_cmpgt_6",          B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_CMPGT_7,          CODE_FOR_clgt_v16qi,    "spu_cmpgt_7",          B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UINTQI))
+DEF_BUILTIN (SPU_CMPGT_8,          CODE_FOR_cgt_v16qi,     "spu_cmpgt_8",          B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_V16QI,  SPU_BTI_INTQI))
+DEF_BUILTIN (SPU_CMPGT_9,          CODE_FOR_clgt_v8hi,     "spu_cmpgt_9",          B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UINTHI))
+DEF_BUILTIN (SPU_CMPGT_10,         CODE_FOR_cgt_v8hi,      "spu_cmpgt_10",         B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_V8HI,   SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_CMPGT_11,         CODE_FOR_cgt_v4si,      "spu_cmpgt_11",         B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_CMPGT_12,         CODE_FOR_clgt_v4si,     "spu_cmpgt_12",         B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_HCMPEQ,           CODE_FOR_nothing,       "spu_hcmpeq",           B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_HCMPEQ_0,         CODE_FOR_spu_heq,       "spu_hcmpeq_0",         B_INTERNAL, _A3(SPU_BTI_VOID,  SPU_BTI_INTSI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_HCMPEQ_1,         CODE_FOR_spu_heq,       "spu_hcmpeq_1",         B_INTERNAL, _A3(SPU_BTI_VOID,  SPU_BTI_UINTSI, SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_HCMPGT,           CODE_FOR_nothing,       "spu_hcmpgt",           B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_HCMPGT_0,         CODE_FOR_spu_hgt,       "spu_hcmpgt_0",         B_INTERNAL, _A3(SPU_BTI_VOID,  SPU_BTI_INTSI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_HCMPGT_1,         CODE_FOR_spu_hlgt,      "spu_hcmpgt_1",         B_INTERNAL, _A3(SPU_BTI_VOID,  SPU_BTI_UINTSI, SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_CNTB,             CODE_FOR_nothing,       "spu_cntb",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_CNTB_0,           CODE_FOR_cntb_v16qi,    "spu_cntb_0",           B_INTERNAL, _A2(SPU_BTI_UV16QI, SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_CNTB_1,           CODE_FOR_cntb_v16qi,    "spu_cntb_1",           B_INTERNAL, _A2(SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_CNTLZ,            CODE_FOR_nothing,       "spu_cntlz",            B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_CNTLZ_0,          CODE_FOR_clzv4si2,      "spu_cntlz_0",          B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_CNTLZ_1,          CODE_FOR_clzv4si2,      "spu_cntlz_1",          B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_CNTLZ_2,          CODE_FOR_clzv4si2,      "spu_cntlz_2",          B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_GATHER,           CODE_FOR_nothing,       "spu_gather",           B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_GATHER_0,         CODE_FOR_spu_gb,        "spu_gather_0",         B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_GATHER_1,         CODE_FOR_spu_gb,        "spu_gather_1",         B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_GATHER_2,         CODE_FOR_spu_gbh,       "spu_gather_2",         B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_GATHER_3,         CODE_FOR_spu_gbh,       "spu_gather_3",         B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_GATHER_4,         CODE_FOR_spu_gbb,       "spu_gather_4",         B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_GATHER_5,         CODE_FOR_spu_gbb,       "spu_gather_5",         B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_GATHER_6,         CODE_FOR_spu_gb,        "spu_gather_6",         B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_MASKB,            CODE_FOR_nothing,       "spu_maskb",            B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_MASKB_0,          CODE_FOR_spu_fsmb,      "spu_maskb_0",          B_INTERNAL, _A2(SPU_BTI_UV16QI, SPU_BTI_UINTHI))
+DEF_BUILTIN (SPU_MASKB_1,          CODE_FOR_spu_fsmb,      "spu_maskb_1",          B_INTERNAL, _A2(SPU_BTI_UV16QI, SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_MASKB_2,          CODE_FOR_spu_fsmb,      "spu_maskb_2",          B_INTERNAL, _A2(SPU_BTI_UV16QI, SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_MASKB_3,          CODE_FOR_spu_fsmb,      "spu_maskb_3",          B_INTERNAL, _A2(SPU_BTI_UV16QI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_MASKH,            CODE_FOR_nothing,       "spu_maskh",            B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_MASKH_0,          CODE_FOR_spu_fsmh,      "spu_maskh_0",          B_INTERNAL, _A2(SPU_BTI_UV8HI,  SPU_BTI_UINTQI))
+DEF_BUILTIN (SPU_MASKH_1,          CODE_FOR_spu_fsmh,      "spu_maskh_1",          B_INTERNAL, _A2(SPU_BTI_UV8HI,  SPU_BTI_INTQI))
+DEF_BUILTIN (SPU_MASKH_2,          CODE_FOR_spu_fsmh,      "spu_maskh_2",          B_INTERNAL, _A2(SPU_BTI_UV8HI,  SPU_BTI_UINTHI))
+DEF_BUILTIN (SPU_MASKH_3,          CODE_FOR_spu_fsmh,      "spu_maskh_3",          B_INTERNAL, _A2(SPU_BTI_UV8HI,  SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_MASKH_4,          CODE_FOR_spu_fsmh,      "spu_maskh_4",          B_INTERNAL, _A2(SPU_BTI_UV8HI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_MASKH_5,          CODE_FOR_spu_fsmh,      "spu_maskh_5",          B_INTERNAL, _A2(SPU_BTI_UV8HI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_MASKW,            CODE_FOR_nothing,       "spu_maskw",            B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_MASKW_0,          CODE_FOR_spu_fsm,       "spu_maskw_0",          B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_UINTQI))
+DEF_BUILTIN (SPU_MASKW_1,          CODE_FOR_spu_fsm,       "spu_maskw_1",          B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_INTQI))
+DEF_BUILTIN (SPU_MASKW_2,          CODE_FOR_spu_fsm,       "spu_maskw_2",          B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_UINTHI))
+DEF_BUILTIN (SPU_MASKW_3,          CODE_FOR_spu_fsm,       "spu_maskw_3",          B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_MASKW_4,          CODE_FOR_spu_fsm,       "spu_maskw_4",          B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_MASKW_5,          CODE_FOR_spu_fsm,       "spu_maskw_5",          B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_SEL,              CODE_FOR_nothing,       "spu_sel",              B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_SEL_0,            CODE_FOR_selb,          "spu_sel_0",            B_INTERNAL, _A4(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_UV2DI))
+DEF_BUILTIN (SPU_SEL_1,            CODE_FOR_selb,          "spu_sel_1",            B_INTERNAL, _A4(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UV2DI))
+DEF_BUILTIN (SPU_SEL_2,            CODE_FOR_selb,          "spu_sel_2",            B_INTERNAL, _A4(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_SEL_3,            CODE_FOR_selb,          "spu_sel_3",            B_INTERNAL, _A4(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_SEL_4,            CODE_FOR_selb,          "spu_sel_4",            B_INTERNAL, _A4(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_SEL_5,            CODE_FOR_selb,          "spu_sel_5",            B_INTERNAL, _A4(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_SEL_6,            CODE_FOR_selb,          "spu_sel_6",            B_INTERNAL, _A4(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_SEL_7,            CODE_FOR_selb,          "spu_sel_7",            B_INTERNAL, _A4(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_SEL_8,            CODE_FOR_selb,          "spu_sel_8",            B_INTERNAL, _A4(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_SEL_9,            CODE_FOR_selb,          "spu_sel_9",            B_INTERNAL, _A4(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_UV2DI))
+DEF_BUILTIN (SPU_SHUFFLE,          CODE_FOR_nothing,       "spu_shuffle",          B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_SHUFFLE_0,        CODE_FOR_shufb,         "spu_shuffle_0",        B_INTERNAL, _A4(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_SHUFFLE_1,        CODE_FOR_shufb,         "spu_shuffle_1",        B_INTERNAL, _A4(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_SHUFFLE_2,        CODE_FOR_shufb,         "spu_shuffle_2",        B_INTERNAL, _A4(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_SHUFFLE_3,        CODE_FOR_shufb,         "spu_shuffle_3",        B_INTERNAL, _A4(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_SHUFFLE_4,        CODE_FOR_shufb,         "spu_shuffle_4",        B_INTERNAL, _A4(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_SHUFFLE_5,        CODE_FOR_shufb,         "spu_shuffle_5",        B_INTERNAL, _A4(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_SHUFFLE_6,        CODE_FOR_shufb,         "spu_shuffle_6",        B_INTERNAL, _A4(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_SHUFFLE_7,        CODE_FOR_shufb,         "spu_shuffle_7",        B_INTERNAL, _A4(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_SHUFFLE_8,        CODE_FOR_shufb,         "spu_shuffle_8",        B_INTERNAL, _A4(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_SHUFFLE_9,        CODE_FOR_shufb,         "spu_shuffle_9",        B_INTERNAL, _A4(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_AND,              CODE_FOR_nothing,       "spu_and",              B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_AND_0,            CODE_FOR_andv16qi3,     "spu_and_0",            B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_AND_1,            CODE_FOR_andv16qi3,     "spu_and_1",            B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_AND_2,            CODE_FOR_andv8hi3,      "spu_and_2",            B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_AND_3,            CODE_FOR_andv8hi3,      "spu_and_3",            B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_AND_4,            CODE_FOR_andv4si3,      "spu_and_4",            B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_AND_5,            CODE_FOR_andv4si3,      "spu_and_5",            B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_AND_6,            CODE_FOR_andv2di3,      "spu_and_6",            B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UV2DI))
+DEF_BUILTIN (SPU_AND_7,            CODE_FOR_andv2di3,      "spu_and_7",            B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_V2DI))
+DEF_BUILTIN (SPU_AND_8,            CODE_FOR_andv4si3,      "spu_and_8",            B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_AND_9,            CODE_FOR_andv2di3,      "spu_and_9",            B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_AND_10,           CODE_FOR_andv16qi3,     "spu_and_10",           B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UINTQI))
+DEF_BUILTIN (SPU_AND_11,           CODE_FOR_andv16qi3,     "spu_and_11",           B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_INTQI))
+DEF_BUILTIN (SPU_AND_12,           CODE_FOR_andv8hi3,      "spu_and_12",           B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UINTHI))
+DEF_BUILTIN (SPU_AND_13,           CODE_FOR_andv8hi3,      "spu_and_13",           B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_AND_14,           CODE_FOR_andv4si3,      "spu_and_14",           B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_AND_15,           CODE_FOR_andv4si3,      "spu_and_15",           B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_ANDC,             CODE_FOR_nothing,       "spu_andc",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_ANDC_0,           CODE_FOR_andc_v2di,     "spu_andc_0",           B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_V2DI))
+DEF_BUILTIN (SPU_ANDC_1,           CODE_FOR_andc_v2di,     "spu_andc_1",           B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UV2DI))
+DEF_BUILTIN (SPU_ANDC_2,           CODE_FOR_andc_v4si,     "spu_andc_2",           B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_ANDC_3,           CODE_FOR_andc_v4si,     "spu_andc_3",           B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_ANDC_4,           CODE_FOR_andc_v8hi,     "spu_andc_4",           B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_ANDC_5,           CODE_FOR_andc_v8hi,     "spu_andc_5",           B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_ANDC_6,           CODE_FOR_andc_v16qi,    "spu_andc_6",           B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_ANDC_7,           CODE_FOR_andc_v16qi,    "spu_andc_7",           B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_ANDC_8,           CODE_FOR_andc_v4si,     "spu_andc_8",           B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_ANDC_9,           CODE_FOR_andc_v2di,     "spu_andc_9",           B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_EQV,              CODE_FOR_nothing,       "spu_eqv",              B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_EQV_0,            CODE_FOR_eqv_v2di,      "spu_eqv_0",            B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_V2DI))
+DEF_BUILTIN (SPU_EQV_1,            CODE_FOR_eqv_v2di,      "spu_eqv_1",            B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UV2DI))
+DEF_BUILTIN (SPU_EQV_2,            CODE_FOR_eqv_v4si,      "spu_eqv_2",            B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_EQV_3,            CODE_FOR_eqv_v4si,      "spu_eqv_3",            B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_EQV_4,            CODE_FOR_eqv_v8hi,      "spu_eqv_4",            B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_EQV_5,            CODE_FOR_eqv_v8hi,      "spu_eqv_5",            B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_EQV_6,            CODE_FOR_eqv_v16qi,     "spu_eqv_6",            B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_EQV_7,            CODE_FOR_eqv_v16qi,     "spu_eqv_7",            B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_EQV_8,            CODE_FOR_eqv_v4si,      "spu_eqv_8",            B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_EQV_9,            CODE_FOR_eqv_v2di,      "spu_eqv_9",            B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_NAND,             CODE_FOR_nothing,       "spu_nand",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_NAND_0,           CODE_FOR_nand_v2di,     "spu_nand_0",           B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_V2DI))
+DEF_BUILTIN (SPU_NAND_1,           CODE_FOR_nand_v2di,     "spu_nand_1",           B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UV2DI))
+DEF_BUILTIN (SPU_NAND_2,           CODE_FOR_nand_v4si,     "spu_nand_2",           B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_NAND_3,           CODE_FOR_nand_v4si,     "spu_nand_3",           B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_NAND_4,           CODE_FOR_nand_v8hi,     "spu_nand_4",           B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_NAND_5,           CODE_FOR_nand_v8hi,     "spu_nand_5",           B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_NAND_6,           CODE_FOR_nand_v16qi,    "spu_nand_6",           B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_NAND_7,           CODE_FOR_nand_v16qi,    "spu_nand_7",           B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_NAND_8,           CODE_FOR_nand_v4si,     "spu_nand_8",           B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_NAND_9,           CODE_FOR_nand_v2di,     "spu_nand_9",           B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_NOR,              CODE_FOR_nothing,       "spu_nor",              B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_NOR_0,            CODE_FOR_nor_v2di,      "spu_nor_0",            B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_V2DI))
+DEF_BUILTIN (SPU_NOR_1,            CODE_FOR_nor_v2di,      "spu_nor_1",            B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UV2DI))
+DEF_BUILTIN (SPU_NOR_2,            CODE_FOR_nor_v4si,      "spu_nor_2",            B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_NOR_3,            CODE_FOR_nor_v4si,      "spu_nor_3",            B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_NOR_4,            CODE_FOR_nor_v8hi,      "spu_nor_4",            B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_NOR_5,            CODE_FOR_nor_v8hi,      "spu_nor_5",            B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_NOR_6,            CODE_FOR_nor_v16qi,     "spu_nor_6",            B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_NOR_7,            CODE_FOR_nor_v16qi,     "spu_nor_7",            B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_NOR_8,            CODE_FOR_nor_v4si,      "spu_nor_8",            B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_NOR_9,            CODE_FOR_nor_v2di,      "spu_nor_9",            B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_OR,               CODE_FOR_nothing,       "spu_or",               B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_OR_0,             CODE_FOR_iorv16qi3,     "spu_or_0",             B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_OR_1,             CODE_FOR_iorv16qi3,     "spu_or_1",             B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_OR_2,             CODE_FOR_iorv8hi3,      "spu_or_2",             B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_OR_3,             CODE_FOR_iorv8hi3,      "spu_or_3",             B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_OR_4,             CODE_FOR_iorv4si3,      "spu_or_4",             B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_OR_5,             CODE_FOR_iorv4si3,      "spu_or_5",             B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_OR_6,             CODE_FOR_iorv2di3,      "spu_or_6",             B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UV2DI))
+DEF_BUILTIN (SPU_OR_7,             CODE_FOR_iorv2di3,      "spu_or_7",             B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_V2DI))
+DEF_BUILTIN (SPU_OR_8,             CODE_FOR_iorv4si3,      "spu_or_8",             B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_OR_9,             CODE_FOR_iorv2di3,      "spu_or_9",             B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_OR_10,            CODE_FOR_iorv16qi3,     "spu_or_10",            B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UINTQI))
+DEF_BUILTIN (SPU_OR_11,            CODE_FOR_iorv16qi3,     "spu_or_11",            B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_INTQI))
+DEF_BUILTIN (SPU_OR_12,            CODE_FOR_iorv8hi3,      "spu_or_12",            B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UINTHI))
+DEF_BUILTIN (SPU_OR_13,            CODE_FOR_iorv8hi3,      "spu_or_13",            B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_OR_14,            CODE_FOR_iorv4si3,      "spu_or_14",            B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_OR_15,            CODE_FOR_iorv4si3,      "spu_or_15",            B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_ORC,              CODE_FOR_nothing,       "spu_orc",              B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_ORC_0,            CODE_FOR_orc_v2di,      "spu_orc_0",            B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_V2DI))
+DEF_BUILTIN (SPU_ORC_1,            CODE_FOR_orc_v2di,      "spu_orc_1",            B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UV2DI))
+DEF_BUILTIN (SPU_ORC_2,            CODE_FOR_orc_v4si,      "spu_orc_2",            B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_ORC_3,            CODE_FOR_orc_v4si,      "spu_orc_3",            B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_ORC_4,            CODE_FOR_orc_v8hi,      "spu_orc_4",            B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_ORC_5,            CODE_FOR_orc_v8hi,      "spu_orc_5",            B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_ORC_6,            CODE_FOR_orc_v16qi,     "spu_orc_6",            B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_ORC_7,            CODE_FOR_orc_v16qi,     "spu_orc_7",            B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_ORC_8,            CODE_FOR_orc_v4si,      "spu_orc_8",            B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_ORC_9,            CODE_FOR_orc_v2di,      "spu_orc_9",            B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_ORX,              CODE_FOR_nothing,       "spu_orx",              B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_ORX_0,            CODE_FOR_spu_orx,       "spu_orx_0",            B_INTERNAL, _A2(SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_ORX_1,            CODE_FOR_spu_orx,       "spu_orx_1",            B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_XOR,              CODE_FOR_nothing,       "spu_xor",              B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_XOR_0,            CODE_FOR_xorv16qi3,     "spu_xor_0",            B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UV16QI))
+DEF_BUILTIN (SPU_XOR_1,            CODE_FOR_xorv16qi3,     "spu_xor_1",            B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_V16QI))
+DEF_BUILTIN (SPU_XOR_2,            CODE_FOR_xorv8hi3,      "spu_xor_2",            B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_XOR_3,            CODE_FOR_xorv8hi3,      "spu_xor_3",            B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_XOR_4,            CODE_FOR_xorv4si3,      "spu_xor_4",            B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_XOR_5,            CODE_FOR_xorv4si3,      "spu_xor_5",            B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_XOR_6,            CODE_FOR_xorv2di3,      "spu_xor_6",            B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UV2DI))
+DEF_BUILTIN (SPU_XOR_7,            CODE_FOR_xorv2di3,      "spu_xor_7",            B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_V2DI))
+DEF_BUILTIN (SPU_XOR_8,            CODE_FOR_xorv4si3,      "spu_xor_8",            B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_V4SF))
+DEF_BUILTIN (SPU_XOR_9,            CODE_FOR_xorv2di3,      "spu_xor_9",            B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_V2DF))
+DEF_BUILTIN (SPU_XOR_10,           CODE_FOR_xorv16qi3,     "spu_xor_10",           B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UINTQI))
+DEF_BUILTIN (SPU_XOR_11,           CODE_FOR_xorv16qi3,     "spu_xor_11",           B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_INTQI))
+DEF_BUILTIN (SPU_XOR_12,           CODE_FOR_xorv8hi3,      "spu_xor_12",           B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UINTHI))
+DEF_BUILTIN (SPU_XOR_13,           CODE_FOR_xorv8hi3,      "spu_xor_13",           B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_XOR_14,           CODE_FOR_xorv4si3,      "spu_xor_14",           B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_XOR_15,           CODE_FOR_xorv4si3,      "spu_xor_15",           B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RL,               CODE_FOR_nothing,       "spu_rl",               B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_RL_0,             CODE_FOR_rotlv8hi3,     "spu_rl_0",             B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_RL_1,             CODE_FOR_rotlv8hi3,     "spu_rl_1",             B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_RL_2,             CODE_FOR_rotlv4si3,     "spu_rl_2",             B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_RL_3,             CODE_FOR_rotlv4si3,     "spu_rl_3",             B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_RL_4,             CODE_FOR_rotlv8hi3,     "spu_rl_4",             B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_RL_5,             CODE_FOR_rotlv8hi3,     "spu_rl_5",             B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_RL_6,             CODE_FOR_rotlv4si3,     "spu_rl_6",             B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RL_7,             CODE_FOR_rotlv4si3,     "spu_rl_7",             B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQW,             CODE_FOR_nothing,       "spu_rlqw",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_RLQW_0,           CODE_FOR_rotqbi_ti,     "spu_rlqw_0",           B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQW_1,           CODE_FOR_rotqbi_ti,     "spu_rlqw_1",           B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQW_2,           CODE_FOR_rotqbi_ti,     "spu_rlqw_2",           B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQW_3,           CODE_FOR_rotqbi_ti,     "spu_rlqw_3",           B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQW_4,           CODE_FOR_rotqbi_ti,     "spu_rlqw_4",           B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQW_5,           CODE_FOR_rotqbi_ti,     "spu_rlqw_5",           B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQW_6,           CODE_FOR_rotqbi_ti,     "spu_rlqw_6",           B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQW_7,           CODE_FOR_rotqbi_ti,     "spu_rlqw_7",           B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQW_8,           CODE_FOR_rotqbi_ti,     "spu_rlqw_8",           B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQW_9,           CODE_FOR_rotqbi_ti,     "spu_rlqw_9",           B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTE,         CODE_FOR_nothing,       "spu_rlqwbyte",         B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_RLQWBYTE_0,       CODE_FOR_rotqby_ti,     "spu_rlqwbyte_0",       B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTE_1,       CODE_FOR_rotqby_ti,     "spu_rlqwbyte_1",       B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTE_2,       CODE_FOR_rotqby_ti,     "spu_rlqwbyte_2",       B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTE_3,       CODE_FOR_rotqby_ti,     "spu_rlqwbyte_3",       B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTE_4,       CODE_FOR_rotqby_ti,     "spu_rlqwbyte_4",       B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTE_5,       CODE_FOR_rotqby_ti,     "spu_rlqwbyte_5",       B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTE_6,       CODE_FOR_rotqby_ti,     "spu_rlqwbyte_6",       B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTE_7,       CODE_FOR_rotqby_ti,     "spu_rlqwbyte_7",       B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTE_8,       CODE_FOR_rotqby_ti,     "spu_rlqwbyte_8",       B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTE_9,       CODE_FOR_rotqby_ti,     "spu_rlqwbyte_9",       B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTEBC,       CODE_FOR_nothing,       "spu_rlqwbytebc",       B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_RLQWBYTEBC_0,     CODE_FOR_rotqbybi_ti,   "spu_rlqwbytebc_0",     B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTEBC_1,     CODE_FOR_rotqbybi_ti,   "spu_rlqwbytebc_1",     B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTEBC_2,     CODE_FOR_rotqbybi_ti,   "spu_rlqwbytebc_2",     B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTEBC_3,     CODE_FOR_rotqbybi_ti,   "spu_rlqwbytebc_3",     B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTEBC_4,     CODE_FOR_rotqbybi_ti,   "spu_rlqwbytebc_4",     B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTEBC_5,     CODE_FOR_rotqbybi_ti,   "spu_rlqwbytebc_5",     B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTEBC_6,     CODE_FOR_rotqbybi_ti,   "spu_rlqwbytebc_6",     B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTEBC_7,     CODE_FOR_rotqbybi_ti,   "spu_rlqwbytebc_7",     B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTEBC_8,     CODE_FOR_rotqbybi_ti,   "spu_rlqwbytebc_8",     B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLQWBYTEBC_9,     CODE_FOR_rotqbybi_ti,   "spu_rlqwbytebc_9",     B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASK,           CODE_FOR_nothing,       "spu_rlmask",           B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_RLMASK_0,         CODE_FOR_rotm_v8hi,     "spu_rlmask_0",         B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_RLMASK_1,         CODE_FOR_rotm_v8hi,     "spu_rlmask_1",         B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_RLMASK_2,         CODE_FOR_rotm_v4si,     "spu_rlmask_2",         B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_RLMASK_3,         CODE_FOR_rotm_v4si,     "spu_rlmask_3",         B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_RLMASK_4,         CODE_FOR_rotm_v8hi,     "spu_rlmask_4",         B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASK_5,         CODE_FOR_rotm_v8hi,     "spu_rlmask_5",         B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASK_6,         CODE_FOR_rotm_v4si,     "spu_rlmask_6",         B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASK_7,         CODE_FOR_rotm_v4si,     "spu_rlmask_7",         B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKA,          CODE_FOR_nothing,       "spu_rlmaska",          B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_RLMASKA_0,        CODE_FOR_rotma_v8hi,    "spu_rlmaska_0",        B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_RLMASKA_1,        CODE_FOR_rotma_v8hi,    "spu_rlmaska_1",        B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_V8HI))
+DEF_BUILTIN (SPU_RLMASKA_2,        CODE_FOR_rotma_v4si,    "spu_rlmaska_2",        B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_RLMASKA_3,        CODE_FOR_rotma_v4si,    "spu_rlmaska_3",        B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_V4SI))
+DEF_BUILTIN (SPU_RLMASKA_4,        CODE_FOR_rotma_v8hi,    "spu_rlmaska_4",        B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKA_5,        CODE_FOR_rotma_v8hi,    "spu_rlmaska_5",        B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKA_6,        CODE_FOR_rotma_v4si,    "spu_rlmaska_6",        B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKA_7,        CODE_FOR_rotma_v4si,    "spu_rlmaska_7",        B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQW,         CODE_FOR_nothing,       "spu_rlmaskqw",         B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_RLMASKQW_0,       CODE_FOR_rotqmbi_ti,    "spu_rlmaskqw_0",       B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQW_1,       CODE_FOR_rotqmbi_ti,    "spu_rlmaskqw_1",       B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQW_2,       CODE_FOR_rotqmbi_ti,    "spu_rlmaskqw_2",       B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQW_3,       CODE_FOR_rotqmbi_ti,    "spu_rlmaskqw_3",       B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQW_4,       CODE_FOR_rotqmbi_ti,    "spu_rlmaskqw_4",       B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQW_5,       CODE_FOR_rotqmbi_ti,    "spu_rlmaskqw_5",       B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQW_6,       CODE_FOR_rotqmbi_ti,    "spu_rlmaskqw_6",       B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQW_7,       CODE_FOR_rotqmbi_ti,    "spu_rlmaskqw_7",       B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQW_8,       CODE_FOR_rotqmbi_ti,    "spu_rlmaskqw_8",       B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQW_9,       CODE_FOR_rotqmbi_ti,    "spu_rlmaskqw_9",       B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTE,     CODE_FOR_nothing,       "spu_rlmaskqwbyte",     B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_RLMASKQWBYTE_0,   CODE_FOR_rotqmby_ti,    "spu_rlmaskqwbyte_0",   B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTE_1,   CODE_FOR_rotqmby_ti,    "spu_rlmaskqwbyte_1",   B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTE_2,   CODE_FOR_rotqmby_ti,    "spu_rlmaskqwbyte_2",   B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTE_3,   CODE_FOR_rotqmby_ti,    "spu_rlmaskqwbyte_3",   B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTE_4,   CODE_FOR_rotqmby_ti,    "spu_rlmaskqwbyte_4",   B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTE_5,   CODE_FOR_rotqmby_ti,    "spu_rlmaskqwbyte_5",   B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTE_6,   CODE_FOR_rotqmby_ti,    "spu_rlmaskqwbyte_6",   B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTE_7,   CODE_FOR_rotqmby_ti,    "spu_rlmaskqwbyte_7",   B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTE_8,   CODE_FOR_rotqmby_ti,    "spu_rlmaskqwbyte_8",   B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTE_9,   CODE_FOR_rotqmby_ti,    "spu_rlmaskqwbyte_9",   B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTEBC,   CODE_FOR_nothing,       "spu_rlmaskqwbytebc",   B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_RLMASKQWBYTEBC_0, CODE_FOR_rotqmbybi_ti,  "spu_rlmaskqwbytebc_0", B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTEBC_1, CODE_FOR_rotqmbybi_ti,  "spu_rlmaskqwbytebc_1", B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTEBC_2, CODE_FOR_rotqmbybi_ti,  "spu_rlmaskqwbytebc_2", B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTEBC_3, CODE_FOR_rotqmbybi_ti,  "spu_rlmaskqwbytebc_3", B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTEBC_4, CODE_FOR_rotqmbybi_ti,  "spu_rlmaskqwbytebc_4", B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTEBC_5, CODE_FOR_rotqmbybi_ti,  "spu_rlmaskqwbytebc_5", B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTEBC_6, CODE_FOR_rotqmbybi_ti,  "spu_rlmaskqwbytebc_6", B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTEBC_7, CODE_FOR_rotqmbybi_ti,  "spu_rlmaskqwbytebc_7", B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTEBC_8, CODE_FOR_rotqmbybi_ti,  "spu_rlmaskqwbytebc_8", B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_RLMASKQWBYTEBC_9, CODE_FOR_rotqmbybi_ti,  "spu_rlmaskqwbytebc_9", B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_SL,               CODE_FOR_nothing,       "spu_sl",               B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_SL_0,             CODE_FOR_ashlv8hi3,     "spu_sl_0",             B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_SL_1,             CODE_FOR_ashlv8hi3,     "spu_sl_1",             B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_UV8HI))
+DEF_BUILTIN (SPU_SL_2,             CODE_FOR_ashlv4si3,     "spu_sl_2",             B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_SL_3,             CODE_FOR_ashlv4si3,     "spu_sl_3",             B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_UV4SI))
+DEF_BUILTIN (SPU_SL_4,             CODE_FOR_ashlv8hi3,     "spu_sl_4",             B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SL_5,             CODE_FOR_ashlv8hi3,     "spu_sl_5",             B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SL_6,             CODE_FOR_ashlv4si3,     "spu_sl_6",             B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SL_7,             CODE_FOR_ashlv4si3,     "spu_sl_7",             B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQW,             CODE_FOR_nothing,       "spu_slqw",             B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_SLQW_0,           CODE_FOR_shlqbi_ti,     "spu_slqw_0",           B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQW_1,           CODE_FOR_shlqbi_ti,     "spu_slqw_1",           B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQW_2,           CODE_FOR_shlqbi_ti,     "spu_slqw_2",           B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQW_3,           CODE_FOR_shlqbi_ti,     "spu_slqw_3",           B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQW_4,           CODE_FOR_shlqbi_ti,     "spu_slqw_4",           B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQW_5,           CODE_FOR_shlqbi_ti,     "spu_slqw_5",           B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQW_6,           CODE_FOR_shlqbi_ti,     "spu_slqw_6",           B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQW_7,           CODE_FOR_shlqbi_ti,     "spu_slqw_7",           B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQW_8,           CODE_FOR_shlqbi_ti,     "spu_slqw_8",           B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQW_9,           CODE_FOR_shlqbi_ti,     "spu_slqw_9",           B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTE,         CODE_FOR_nothing,       "spu_slqwbyte",         B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_SLQWBYTE_0,       CODE_FOR_shlqby_ti,     "spu_slqwbyte_0",       B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTE_1,       CODE_FOR_shlqby_ti,     "spu_slqwbyte_1",       B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTE_2,       CODE_FOR_shlqby_ti,     "spu_slqwbyte_2",       B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTE_3,       CODE_FOR_shlqby_ti,     "spu_slqwbyte_3",       B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTE_4,       CODE_FOR_shlqby_ti,     "spu_slqwbyte_4",       B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTE_5,       CODE_FOR_shlqby_ti,     "spu_slqwbyte_5",       B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTE_6,       CODE_FOR_shlqby_ti,     "spu_slqwbyte_6",       B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTE_7,       CODE_FOR_shlqby_ti,     "spu_slqwbyte_7",       B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTE_8,       CODE_FOR_shlqby_ti,     "spu_slqwbyte_8",       B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTE_9,       CODE_FOR_shlqby_ti,     "spu_slqwbyte_9",       B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTEBC,       CODE_FOR_nothing,       "spu_slqwbytebc",       B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_SLQWBYTEBC_0,     CODE_FOR_shlqbybi_ti,   "spu_slqwbytebc_0",     B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_V2DI,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTEBC_1,     CODE_FOR_shlqbybi_ti,   "spu_slqwbytebc_1",     B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UV2DI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTEBC_2,     CODE_FOR_shlqbybi_ti,   "spu_slqwbytebc_2",     B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_V4SI,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTEBC_3,     CODE_FOR_shlqbybi_ti,   "spu_slqwbytebc_3",     B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTEBC_4,     CODE_FOR_shlqbybi_ti,   "spu_slqwbytebc_4",     B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_V8HI,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTEBC_5,     CODE_FOR_shlqbybi_ti,   "spu_slqwbytebc_5",     B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UV8HI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTEBC_6,     CODE_FOR_shlqbybi_ti,   "spu_slqwbytebc_6",     B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_V16QI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTEBC_7,     CODE_FOR_shlqbybi_ti,   "spu_slqwbytebc_7",     B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UV16QI, SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTEBC_8,     CODE_FOR_shlqbybi_ti,   "spu_slqwbytebc_8",     B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_V4SF,   SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SLQWBYTEBC_9,     CODE_FOR_shlqbybi_ti,   "spu_slqwbytebc_9",     B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_V2DF,   SPU_BTI_UINTSI))
+
+DEF_BUILTIN (SPU_SPLATS,           CODE_FOR_nothing,       "spu_splats",           B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_SPLATS_0,         CODE_FOR_spu_splats,    "spu_splats_0",         B_INTERNAL, _A2(SPU_BTI_UV16QI, SPU_BTI_UINTQI))
+DEF_BUILTIN (SPU_SPLATS_1,         CODE_FOR_spu_splats,    "spu_splats_1",         B_INTERNAL, _A2(SPU_BTI_V16QI,  SPU_BTI_INTQI))
+DEF_BUILTIN (SPU_SPLATS_2,         CODE_FOR_spu_splats,    "spu_splats_2",         B_INTERNAL, _A2(SPU_BTI_UV8HI,  SPU_BTI_UINTHI))
+DEF_BUILTIN (SPU_SPLATS_3,         CODE_FOR_spu_splats,    "spu_splats_3",         B_INTERNAL, _A2(SPU_BTI_V8HI,   SPU_BTI_INTHI))
+DEF_BUILTIN (SPU_SPLATS_4,         CODE_FOR_spu_splats,    "spu_splats_4",         B_INTERNAL, _A2(SPU_BTI_UV4SI,  SPU_BTI_UINTSI))
+DEF_BUILTIN (SPU_SPLATS_5,         CODE_FOR_spu_splats,    "spu_splats_5",         B_INTERNAL, _A2(SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_SPLATS_6,         CODE_FOR_spu_splats,    "spu_splats_6",         B_INTERNAL, _A2(SPU_BTI_UV2DI,  SPU_BTI_UINTDI))
+DEF_BUILTIN (SPU_SPLATS_7,         CODE_FOR_spu_splats,    "spu_splats_7",         B_INTERNAL, _A2(SPU_BTI_V2DI,   SPU_BTI_INTDI))
+DEF_BUILTIN (SPU_SPLATS_8,         CODE_FOR_spu_splats,    "spu_splats_8",         B_INTERNAL, _A2(SPU_BTI_V4SF,   SPU_BTI_FLOAT))
+DEF_BUILTIN (SPU_SPLATS_9,         CODE_FOR_spu_splats,    "spu_splats_9",         B_INTERNAL, _A2(SPU_BTI_V2DF,   SPU_BTI_DOUBLE))
+DEF_BUILTIN (SPU_EXTRACT,          CODE_FOR_nothing,       "spu_extract",          B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_EXTRACT_0,        CODE_FOR_spu_extract,   "spu_extract_0",        B_INTERNAL, _A3(SPU_BTI_UINTQI, SPU_BTI_UV16QI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_EXTRACT_1,        CODE_FOR_spu_extract,   "spu_extract_1",        B_INTERNAL, _A3(SPU_BTI_INTQI,  SPU_BTI_V16QI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_EXTRACT_2,        CODE_FOR_spu_extract,   "spu_extract_2",        B_INTERNAL, _A3(SPU_BTI_UINTHI, SPU_BTI_UV8HI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_EXTRACT_3,        CODE_FOR_spu_extract,   "spu_extract_3",        B_INTERNAL, _A3(SPU_BTI_INTHI,  SPU_BTI_V8HI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_EXTRACT_4,        CODE_FOR_spu_extract,   "spu_extract_4",        B_INTERNAL, _A3(SPU_BTI_UINTSI, SPU_BTI_UV4SI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_EXTRACT_5,        CODE_FOR_spu_extract,   "spu_extract_5",        B_INTERNAL, _A3(SPU_BTI_INTSI,  SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_EXTRACT_6,        CODE_FOR_spu_extract,   "spu_extract_6",        B_INTERNAL, _A3(SPU_BTI_UINTDI, SPU_BTI_UV2DI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_EXTRACT_7,        CODE_FOR_spu_extract,   "spu_extract_7",        B_INTERNAL, _A3(SPU_BTI_INTDI,  SPU_BTI_V2DI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_EXTRACT_8,        CODE_FOR_spu_extract,   "spu_extract_8",        B_INTERNAL, _A3(SPU_BTI_FLOAT,  SPU_BTI_V4SF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_EXTRACT_9,        CODE_FOR_spu_extract,   "spu_extract_9",        B_INTERNAL, _A3(SPU_BTI_DOUBLE, SPU_BTI_V2DF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_INSERT,           CODE_FOR_nothing,       "spu_insert",           B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_INSERT_0,         CODE_FOR_spu_insert,    "spu_insert_0",         B_INTERNAL, _A4(SPU_BTI_UV16QI, SPU_BTI_UINTQI, SPU_BTI_UV16QI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_INSERT_1,         CODE_FOR_spu_insert,    "spu_insert_1",         B_INTERNAL, _A4(SPU_BTI_V16QI,  SPU_BTI_INTQI,  SPU_BTI_V16QI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_INSERT_2,         CODE_FOR_spu_insert,    "spu_insert_2",         B_INTERNAL, _A4(SPU_BTI_UV8HI,  SPU_BTI_UINTHI, SPU_BTI_UV8HI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_INSERT_3,         CODE_FOR_spu_insert,    "spu_insert_3",         B_INTERNAL, _A4(SPU_BTI_V8HI,   SPU_BTI_INTHI,  SPU_BTI_V8HI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_INSERT_4,         CODE_FOR_spu_insert,    "spu_insert_4",         B_INTERNAL, _A4(SPU_BTI_UV4SI,  SPU_BTI_UINTSI, SPU_BTI_UV4SI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_INSERT_5,         CODE_FOR_spu_insert,    "spu_insert_5",         B_INTERNAL, _A4(SPU_BTI_V4SI,   SPU_BTI_INTSI,  SPU_BTI_V4SI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_INSERT_6,         CODE_FOR_spu_insert,    "spu_insert_6",         B_INTERNAL, _A4(SPU_BTI_UV2DI,  SPU_BTI_UINTDI, SPU_BTI_UV2DI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_INSERT_7,         CODE_FOR_spu_insert,    "spu_insert_7",         B_INTERNAL, _A4(SPU_BTI_V2DI,   SPU_BTI_INTDI,  SPU_BTI_V2DI,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_INSERT_8,         CODE_FOR_spu_insert,    "spu_insert_8",         B_INTERNAL, _A4(SPU_BTI_V4SF,   SPU_BTI_FLOAT,  SPU_BTI_V4SF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_INSERT_9,         CODE_FOR_spu_insert,    "spu_insert_9",         B_INTERNAL, _A4(SPU_BTI_V2DF,   SPU_BTI_DOUBLE, SPU_BTI_V2DF,   SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_PROMOTE,          CODE_FOR_nothing,       "spu_promote",          B_OVERLOAD, _A1(SPU_BTI_VOID))
+DEF_BUILTIN (SPU_PROMOTE_0,        CODE_FOR_spu_promote,   "spu_promote_0",        B_INTERNAL, _A3(SPU_BTI_UV16QI, SPU_BTI_UINTQI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_PROMOTE_1,        CODE_FOR_spu_promote,   "spu_promote_1",        B_INTERNAL, _A3(SPU_BTI_V16QI,  SPU_BTI_INTQI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_PROMOTE_2,        CODE_FOR_spu_promote,   "spu_promote_2",        B_INTERNAL, _A3(SPU_BTI_UV8HI,  SPU_BTI_UINTHI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_PROMOTE_3,        CODE_FOR_spu_promote,   "spu_promote_3",        B_INTERNAL, _A3(SPU_BTI_V8HI,   SPU_BTI_INTHI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_PROMOTE_4,        CODE_FOR_spu_promote,   "spu_promote_4",        B_INTERNAL, _A3(SPU_BTI_UV4SI,  SPU_BTI_UINTSI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_PROMOTE_5,        CODE_FOR_spu_promote,   "spu_promote_5",        B_INTERNAL, _A3(SPU_BTI_V4SI,   SPU_BTI_INTSI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_PROMOTE_6,        CODE_FOR_spu_promote,   "spu_promote_6",        B_INTERNAL, _A3(SPU_BTI_UV2DI,  SPU_BTI_UINTDI, SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_PROMOTE_7,        CODE_FOR_spu_promote,   "spu_promote_7",        B_INTERNAL, _A3(SPU_BTI_V2DI,   SPU_BTI_INTDI,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_PROMOTE_8,        CODE_FOR_spu_promote,   "spu_promote_8",        B_INTERNAL, _A3(SPU_BTI_V4SF,   SPU_BTI_FLOAT,  SPU_BTI_INTSI))
+DEF_BUILTIN (SPU_PROMOTE_9,        CODE_FOR_spu_promote,   "spu_promote_9",        B_INTERNAL, _A3(SPU_BTI_V2DF,   SPU_BTI_DOUBLE, SPU_BTI_INTSI))
+
+/* We need something that is not B_INTERNAL as a sentinel.  */
+
+/* These are for the convenience of implementing fma() in the standard
+   libraries.  */
+DEF_BUILTIN (SCALAR_FMA,           CODE_FOR_fma_sf,        "fmas",                 B_INSN,     _A4(SPU_BTI_FLOAT,  SPU_BTI_FLOAT, SPU_BTI_FLOAT, SPU_BTI_FLOAT))
+DEF_BUILTIN (SCALAR_DFMA,          CODE_FOR_fma_df,        "dfmas",                B_INSN,     _A4(SPU_BTI_DOUBLE, SPU_BTI_DOUBLE, SPU_BTI_DOUBLE, SPU_BTI_DOUBLE))
+
+DEF_BUILTIN (SPU_ALIGN_HINT,       CODE_FOR_spu_align_hint,"spu_align_hint",       B_INSN,     _A4(SPU_BTI_VOID,   SPU_BTI_PTR,    SPU_BTI_7,      SPU_BTI_7))
+#undef _A1
+#undef _A2
+#undef _A3
+#undef _A4

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.h?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.h (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.h Mon Jul 16 20:23:20 2007
@@ -0,0 +1,120 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* built-ins */
+
+enum spu_builtin_type_index
+{
+  SPU_BTI_END_OF_PARAMS,
+
+  /* We create new type nodes for these. */
+  SPU_BTI_V16QI,
+  SPU_BTI_V8HI,
+  SPU_BTI_V4SI,
+  SPU_BTI_V2DI,
+  SPU_BTI_V4SF,
+  SPU_BTI_V2DF,
+  SPU_BTI_UV16QI,
+  SPU_BTI_UV8HI,
+  SPU_BTI_UV4SI,
+  SPU_BTI_UV2DI,
+
+  /* A 16-byte type. (Implemented with V16QI_type_node) */
+  SPU_BTI_QUADWORD,
+
+  /* These all correspond to intSI_type_node */
+  SPU_BTI_7,
+  SPU_BTI_S7,
+  SPU_BTI_U7,
+  SPU_BTI_S10,
+  SPU_BTI_S10_4,
+  SPU_BTI_U14,
+  SPU_BTI_16,
+  SPU_BTI_S16,
+  SPU_BTI_S16_2,
+  SPU_BTI_U16,
+  SPU_BTI_U16_2,
+  SPU_BTI_U18,
+
+  /* These correspond to the standard types */
+  SPU_BTI_INTQI, 
+  SPU_BTI_INTHI, 
+  SPU_BTI_INTSI, 
+  SPU_BTI_INTDI, 
+
+  SPU_BTI_UINTQI,
+  SPU_BTI_UINTHI,
+  SPU_BTI_UINTSI,
+  SPU_BTI_UINTDI,
+
+  SPU_BTI_FLOAT, 
+  SPU_BTI_DOUBLE,
+
+  SPU_BTI_VOID,   
+  SPU_BTI_PTR,   
+
+  SPU_BTI_MAX
+};
+
+#define V16QI_type_node               (spu_builtin_types[SPU_BTI_V16QI])
+#define V8HI_type_node                (spu_builtin_types[SPU_BTI_V8HI])
+#define V4SI_type_node                (spu_builtin_types[SPU_BTI_V4SI])
+#define V2DI_type_node                (spu_builtin_types[SPU_BTI_V2DI])
+#define V4SF_type_node                (spu_builtin_types[SPU_BTI_V4SF])
+#define V2DF_type_node                (spu_builtin_types[SPU_BTI_V2DF])
+#define unsigned_V16QI_type_node      (spu_builtin_types[SPU_BTI_UV16QI])
+#define unsigned_V8HI_type_node       (spu_builtin_types[SPU_BTI_UV8HI])
+#define unsigned_V4SI_type_node       (spu_builtin_types[SPU_BTI_UV4SI])
+#define unsigned_V2DI_type_node       (spu_builtin_types[SPU_BTI_UV2DI])
+
+extern GTY(()) tree spu_builtin_types[SPU_BTI_MAX];
+
+/* Some builtins require special handling.  This enum differentiates. */
+enum spu_builtin_type {
+    B_INSN,
+    B_JUMP,
+    B_BISLED,
+    B_CALL,
+    B_HINT,
+    B_OVERLOAD, 
+    B_INTERNAL
+};
+
+typedef enum {
+#define DEF_BUILTIN(fcode, icode, name, type, params) fcode,
+#include "spu-builtins.def"
+#undef DEF_BUILTIN
+   NUM_SPU_BUILTINS
+} spu_function_code;
+
+struct spu_builtin_description {
+    spu_function_code fcode;
+    enum insn_code icode;
+    const char *name;
+    enum spu_builtin_type type;
+
+    /* The first element of parm is always the return type.  The rest
+     * are a zero terminated list of parameters. */
+    int parm[5];
+
+    tree fndecl;
+};
+
+extern GTY(()) struct spu_builtin_description spu_builtins[];
+
+
+

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.md
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.md?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.md (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu-builtins.md Mon Jul 16 20:23:20 2007
@@ -0,0 +1,872 @@
+;; Copyright (C) 2006 Free Software Foundation, Inc.
+
+;; This file is free software; you can redistribute it and/or modify it under
+;; the terms of the GNU General Public License as published by the Free
+;; Software Foundation; either version 2 of the License, or (at your option) 
+;; any later version.
+
+;; This file is distributed in the hope that it will be useful, but WITHOUT
+;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+;; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+;; for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this file; see the file COPYING.  If not, write to the Free
+;; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+;; 02110-1301, USA.
+
+
+;; This includes expands for all the intrinsics.
+;; spu_expand_builtin looks at the mode of match_operand.
+
+
+;; load/store
+
+(define_expand "spu_lqd"
+  [(set (match_operand:TI 0 "spu_reg_operand" "")
+        (mem:TI (and:SI (plus:SI (match_operand:SI 1 "spu_reg_operand" "")
+				 (match_operand:SI 2 "spu_nonmem_operand" ""))
+		        (const_int -16))))]
+  ""
+  {
+    if (GET_CODE (operands[2]) == CONST_INT
+	&& (INTVAL (operands[2]) & 15) != 0)
+      operands[2] = GEN_INT (INTVAL (operands[2]) & -16);
+    if (GET_CODE (operands[2]) != CONST_INT)
+      {
+	rtx op2 = operands[2];
+	operands[2] = force_reg (Pmode, operands[2]);
+	if (!ALIGNED_SYMBOL_REF_P (op2))
+	  emit_insn (gen_andsi3 (operands[2], operands[2], GEN_INT (-16)));
+      }
+  })
+
+(define_expand "spu_lqx"
+  [(set (match_operand:TI 0 "spu_reg_operand" "")
+        (mem:TI (and:SI (plus:SI (match_operand:SI 1 "spu_reg_operand" "")
+                                 (match_operand:SI 2 "spu_reg_operand" ""))
+                        (const_int -16))))]
+  ""
+  "")
+
+(define_expand "spu_lqa"
+  [(set (match_operand:TI 0 "spu_reg_operand" "")
+        (mem:TI (and:SI (match_operand:SI 1 "immediate_operand" "")
+                        (const_int -16))))]
+  ""
+  {
+    if (GET_CODE (operands[1]) == CONST_INT
+	&& (INTVAL (operands[1]) & 15) != 0)
+      operands[1] = GEN_INT (INTVAL (operands[1]) & -16);
+  })
+
+(define_expand "spu_lqr"
+  [(set (match_operand:TI 0 "spu_reg_operand" "")
+	(mem:TI (and:SI (match_operand:SI 1 "address_operand" "")
+			(const_int -16))))]
+  ""
+  "")
+
+(define_expand "spu_stqd"
+  [(set (mem:TI (and:SI (plus:SI (match_operand:SI 1 "spu_reg_operand" "")
+				 (match_operand:SI 2 "spu_nonmem_operand" ""))
+		        (const_int -16)))
+        (match_operand:TI 0 "spu_reg_operand" "r,r"))]
+  ""
+  {
+    if (GET_CODE (operands[2]) == CONST_INT
+	&& (INTVAL (operands[2]) & 15) != 0)
+      operands[2] = GEN_INT (INTVAL (operands[2]) & -16);
+    if (GET_CODE (operands[2]) != CONST_INT)
+      {
+	rtx op2 = operands[2];
+	operands[2] = force_reg (Pmode, operands[2]);
+	if (!ALIGNED_SYMBOL_REF_P (op2))
+	  emit_insn (gen_andsi3 (operands[2], operands[2], GEN_INT (-16)));
+      }
+  })
+
+(define_expand "spu_stqx"
+  [(set (mem:TI (and:SI (plus:SI (match_operand:SI 1 "spu_reg_operand" "")
+				 (match_operand:SI 2 "spu_reg_operand" ""))
+		        (const_int -16)))
+        (match_operand:TI 0 "spu_reg_operand" "r"))]
+  ""
+  "")
+
+(define_expand "spu_stqa"
+  [(set (mem:TI (and:SI (match_operand:SI 1 "immediate_operand" "")
+			(const_int -16)))
+        (match_operand:TI 0 "spu_reg_operand" "r"))]
+  ""
+  {
+    if (GET_CODE (operands[1]) == CONST_INT
+	&& (INTVAL (operands[1]) & 15) != 0)
+      operands[1] = GEN_INT (INTVAL (operands[1]) & -16);
+  })
+
+(define_expand "spu_stqr"
+    [(set (mem:TI (and:SI (match_operand:SI 1 "address_operand" "")
+			  (const_int -16)))
+	  (match_operand:TI 0 "spu_reg_operand" ""))]
+  ""
+  "")
+
+
+;; generate control word
+
+(define_expand "spu_cbx"
+  [(set (match_operand:TI 0 "spu_reg_operand" "")
+        (unspec:TI [(match_operand:SI 1 "spu_reg_operand" "")
+                    (match_operand:SI 2 "spu_nonmem_operand" "")
+                    (const_int 1)] UNSPEC_CPAT))]
+  ""
+  "")
+
+(define_expand "spu_chx"
+  [(set (match_operand:TI 0 "spu_reg_operand" "")
+        (unspec:TI [(match_operand:SI 1 "spu_reg_operand" "")
+                    (match_operand:SI 2 "spu_nonmem_operand" "")
+                    (const_int 2)] UNSPEC_CPAT))]
+  ""
+  "")
+
+(define_expand "spu_cwx"
+  [(set (match_operand:TI 0 "spu_reg_operand" "")
+        (unspec:TI [(match_operand:SI 1 "spu_reg_operand" "")
+                    (match_operand:SI 2 "spu_nonmem_operand" "")
+                    (const_int 4)] UNSPEC_CPAT))]
+  ""
+  "")
+
+(define_expand "spu_cdx"
+  [(set (match_operand:TI 0 "spu_reg_operand" "")
+        (unspec:TI [(match_operand:SI 1 "spu_reg_operand" "")
+                    (match_operand:SI 2 "spu_nonmem_operand" "")
+                    (const_int 8)] UNSPEC_CPAT))]
+  ""
+  "")
+
+
+
+;; Constant formation
+
+(define_expand "spu_ilhu"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "")
+        (const_vector:V4SI [(match_operand:SI 1 "immediate_operand" "")]))]
+  ""
+  "{ emit_insn(gen_movv4si(operands[0], spu_const(V4SImode, (INTVAL(operands[1]) << 16))));
+     DONE;
+   }")
+
+
+;; integer subtract
+(define_expand "spu_sfh"
+  [(set (match_operand:V8HI 0 "spu_reg_operand" "")
+        (minus:V8HI (match_operand:V8HI 2 "spu_nonmem_operand" "")
+                    (match_operand:V8HI 1 "spu_reg_operand" "")))]
+  ""
+  "")
+
+(define_expand "spu_sf"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "")
+        (minus:V4SI (match_operand:V4SI 2 "spu_nonmem_operand" "")
+                    (match_operand:V4SI 1 "spu_reg_operand" "")))]
+  ""
+  "")
+
+(define_expand "spu_sfx"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "")
+        (unspec:V4SI [(match_operand:V4SI 2 "spu_reg_operand" "")
+		      (match_operand:V4SI 1 "spu_reg_operand" "")
+		      (match_operand:V4SI 3 "spu_reg_operand" "")] UNSPEC_SFX))]
+  ""
+  "")
+
+(define_expand "spu_bg"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "")
+        (unspec:V4SI [(match_operand:V4SI 2 "spu_reg_operand" "")
+		      (match_operand:V4SI 1 "spu_reg_operand" "")] UNSPEC_BG))]
+  ""
+  "")
+
+(define_expand "spu_bgx"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "")
+        (unspec:V4SI [(match_operand:V4SI 2 "spu_reg_operand" "")
+		      (match_operand:V4SI 1 "spu_reg_operand" "")
+		      (match_operand:V4SI 3 "spu_reg_operand" "")] UNSPEC_BGX))]
+  ""
+  "")
+
+;; integer multiply
+(define_insn "spu_mpy"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r,r")
+        (mult:V4SI
+	  (sign_extend:V4SI
+	    (vec_select:V4HI
+	      (match_operand:V8HI 1 "spu_reg_operand" "r,r")
+	      (parallel [(const_int 1)(const_int 3)(const_int 5)(const_int 7)])))
+          (sign_extend:V4SI
+	    (vec_select:V4HI
+	      (match_operand:V8HI 2 "spu_arith_operand" "r,B")
+	      (parallel [(const_int 1)(const_int 3)(const_int 5)(const_int 7)])))))]
+  ""
+  "@
+   mpy\t%0,%1,%2
+   mpyi\t%0,%1,%H2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "spu_mpyu"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r,r")
+        (mult:V4SI
+	  (zero_extend:V4SI
+	    (vec_select:V4HI
+	      (match_operand:V8HI 1 "spu_reg_operand" "r,r")
+	      (parallel [(const_int 1)(const_int 3)(const_int 5)(const_int 7)])))
+          (zero_extend:V4SI
+	    (vec_select:V4HI
+	      (match_operand:V8HI 2 "spu_arith_operand" "r,B")
+	      (parallel [(const_int 1)(const_int 3)(const_int 5)(const_int 7)])))))]
+  ""
+  "@
+   mpyu\t%0,%1,%2
+   mpyui\t%0,%1,%H2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "spu_mpya"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (plus:V4SI
+	  (mult:V4SI
+	    (sign_extend:V4SI
+	      (vec_select:V4HI
+		(match_operand:V8HI 1 "spu_reg_operand" "r")
+		(parallel [(const_int 1)(const_int 3)(const_int 5)(const_int 7)])))
+	    (sign_extend:V4SI
+	      (vec_select:V4HI
+		(match_operand:V8HI 2 "spu_reg_operand" "r")
+		(parallel [(const_int 1)(const_int 3)(const_int 5)(const_int 7)]))))
+	(match_operand:V4SI 3 "spu_reg_operand" "r")))]
+  ""
+  "mpya\t%0,%1,%2,%3"
+  [(set_attr "type" "fp7")])
+
+(define_insn "spu_mpyh"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (ashift:V4SI
+	  (mult:V4SI
+	    (sign_extend:V4SI
+	      (vec_select:V4HI
+		(match_operand:V8HI 1 "spu_reg_operand" "r")
+		(parallel [(const_int 0)(const_int 2)(const_int 4)(const_int 6)])))
+	    (sign_extend:V4SI
+	      (vec_select:V4HI
+		(match_operand:V8HI 2 "spu_reg_operand" "r")
+		(parallel [(const_int 1)(const_int 3)(const_int 5)(const_int 7)]))))
+	  (const_vector:V4SI [(const_int 16)(const_int 16)(const_int 16)(const_int 16)])))]
+  ""
+  "mpyh\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "spu_mpys"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (ashiftrt:V4SI
+	  (mult:V4SI
+	    (sign_extend:V4SI
+	      (vec_select:V4HI
+		(match_operand:V8HI 1 "spu_reg_operand" "r")
+		(parallel [(const_int 1)(const_int 3)(const_int 5)(const_int 7)])))
+	    (sign_extend:V4SI
+	      (vec_select:V4HI
+		(match_operand:V8HI 2 "spu_reg_operand" "r")
+		(parallel [(const_int 1)(const_int 3)(const_int 5)(const_int 7)]))))
+	  (const_vector:V4SI [(const_int 16)(const_int 16)(const_int 16)(const_int 16)])))]
+  ""
+  "mpys\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "spu_mpyhhu"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+	(mult:V4SI
+	  (zero_extend:V4SI
+	    (vec_select:V4HI
+	      (match_operand:V8HI 1 "spu_reg_operand" "r")
+	      (parallel [(const_int 0)(const_int 2)(const_int 4)(const_int 6)])))
+	  (zero_extend:V4SI
+	    (vec_select:V4HI
+	      (match_operand:V8HI 2 "spu_reg_operand" "r")
+	      (parallel [(const_int 0)(const_int 2)(const_int 4)(const_int 6)])))))]
+  ""
+  "mpyhhu\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "spu_mpyhh"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+	(mult:V4SI
+	  (sign_extend:V4SI
+	    (vec_select:V4HI
+	      (match_operand:V8HI 1 "spu_reg_operand" "r")
+	      (parallel [(const_int 0)(const_int 2)(const_int 4)(const_int 6)])))
+	  (sign_extend:V4SI
+	    (vec_select:V4HI
+	      (match_operand:V8HI 2 "spu_reg_operand" "r")
+	      (parallel [(const_int 0)(const_int 2)(const_int 4)(const_int 6)])))))]
+  ""
+  "mpyhh\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "spu_mpyhhau"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (plus:V4SI
+	  (mult:V4SI
+	    (zero_extend:V4SI
+	      (vec_select:V4HI
+		(match_operand:V8HI 1 "spu_reg_operand" "r")
+		(parallel [(const_int 0)(const_int 2)(const_int 4)(const_int 6)])))
+	    (zero_extend:V4SI
+	      (vec_select:V4HI
+		(match_operand:V8HI 2 "spu_reg_operand" "r")
+		(parallel [(const_int 0)(const_int 2)(const_int 4)(const_int 6)]))))
+	  (match_operand:V4SI 3 "spu_reg_operand" "0")))]
+  ""
+  "mpyhhau\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "spu_mpyhha"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (plus:V4SI
+	  (mult:V4SI
+	    (sign_extend:V4SI
+	      (vec_select:V4HI
+		(match_operand:V8HI 1 "spu_reg_operand" "r")
+		(parallel [(const_int 0)(const_int 2)(const_int 4)(const_int 6)])))
+	    (sign_extend:V4SI
+	      (vec_select:V4HI
+		(match_operand:V8HI 2 "spu_reg_operand" "r")
+		(parallel [(const_int 0)(const_int 2)(const_int 4)(const_int 6)]))))
+	  (match_operand:V4SI 3 "spu_reg_operand" "0")))]
+  ""
+  "mpyhha\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+;; form select mask
+(define_insn "spu_fsmb"
+  [(set (match_operand:V16QI 0 "spu_reg_operand" "=r,r")
+        (unspec:V16QI [(match_operand:SI 1 "spu_nonmem_operand" "r,MN")] UNSPEC_FSMB))]
+  ""
+  "@
+  fsmb\t%0,%1
+  fsmbi\t%0,%1"
+  [(set_attr "type" "shuf")])
+
+(define_insn "spu_fsmh"
+  [(set (match_operand:V8HI 0 "spu_reg_operand" "=r")
+        (unspec:V8HI [(match_operand:SI 1 "spu_reg_operand" "r")] UNSPEC_FSMH))]
+  ""
+  "fsmh\t%0,%1"
+  [(set_attr "type" "shuf")])
+
+(define_insn "spu_fsm"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (unspec:V4SI [(match_operand:SI 1 "spu_reg_operand" "r")] UNSPEC_FSM))]
+  ""
+  "fsm\t%0,%1"
+  [(set_attr "type" "shuf")])
+
+
+;; gather bits
+(define_insn "spu_gbb"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (unspec:V4SI [(match_operand:V16QI 1 "spu_reg_operand" "r")] UNSPEC_GBB))]
+  ""
+  "gbb\t%0,%1"
+  [(set_attr "type" "shuf")])
+
+(define_insn "spu_gbh"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (unspec:V4SI [(match_operand:V8HI 1 "spu_reg_operand" "r")] UNSPEC_GBH))]
+  ""
+  "gbh\t%0,%1"
+  [(set_attr "type" "shuf")])
+
+(define_insn "spu_gb"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (unspec:V4SI [(match_operand:V4SI 1 "spu_reg_operand" "r")] UNSPEC_GB))]
+  ""
+  "gb\t%0,%1"
+  [(set_attr "type" "shuf")])
+
+;; misc byte operations
+(define_insn "spu_avgb"
+  [(set (match_operand:V16QI 0 "spu_reg_operand" "=r")
+        (unspec:V16QI [(match_operand:V16QI 1 "spu_reg_operand" "r")
+		       (match_operand:V16QI 2 "spu_reg_operand" "r")] UNSPEC_AVGB))]
+  ""
+  "avgb\t%0,%1,%2"
+  [(set_attr "type" "fxb")])
+
+(define_insn "spu_absdb"
+  [(set (match_operand:V16QI 0 "spu_reg_operand" "=r")
+        (unspec:V16QI [(match_operand:V16QI 1 "spu_reg_operand" "r")
+		       (match_operand:V16QI 2 "spu_reg_operand" "r")] UNSPEC_ABSDB))]
+  ""
+  "absdb\t%0,%1,%2"
+  [(set_attr "type" "fxb")])
+
+(define_insn "spu_sumb"
+  [(set (match_operand:V8HI 0 "spu_reg_operand" "=r")
+        (unspec:V8HI [(match_operand:V16QI 1 "spu_reg_operand" "r")
+		      (match_operand:V16QI 2 "spu_reg_operand" "r")] UNSPEC_SUMB))]
+  ""
+  "sumb\t%0,%1,%2"
+  [(set_attr "type" "fxb")])
+
+;; sign extend
+(define_insn "spu_xsbh"
+  [(set (match_operand:V8HI 0 "spu_reg_operand" "=r")
+        (sign_extend:V8HI
+	  (vec_select:V8QI
+	    (match_operand:V16QI 1 "spu_reg_operand" "r")
+	    (parallel [(const_int 1)(const_int 3)(const_int 5)(const_int 7)
+	               (const_int 9)(const_int 11)(const_int 13)(const_int 15)]))))]
+  ""
+  "xsbh\t%0,%1")
+
+(define_insn "spu_xshw"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (sign_extend:V4SI
+	  (vec_select:V4HI
+	    (match_operand:V8HI 1 "spu_reg_operand" "r")
+	    (parallel [(const_int 1)(const_int 3)(const_int 5)(const_int 7)]))))]
+  ""
+  "xshw\t%0,%1")
+
+(define_insn "spu_xswd"
+  [(set (match_operand:V2DI 0 "spu_reg_operand" "=r")
+        (sign_extend:V2DI
+	  (vec_select:V2SI
+	    (match_operand:V4SI 1 "spu_reg_operand" "r")
+	    (parallel [(const_int 1)(const_int 3)]))))]
+  ""
+  "xswd\t%0,%1")
+
+;; or across
+
+(define_insn "spu_orx"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+	(unspec:V4SI [(match_operand:V4SI 1 "spu_reg_operand" "r")] UNSPEC_ORX))]
+  ""
+  "orx\t%0,%1")
+
+
+;; compare & halt
+(define_insn "spu_heq"
+  [(unspec_volatile [(match_operand:SI 0 "spu_reg_operand" "r,r")
+	             (match_operand:SI 1 "spu_nonmem_operand" "r,K")] UNSPEC_HEQ)]
+  ""
+  "@
+  heq\t%0,%1
+  heqi\t%0,%1")
+
+(define_insn "spu_hgt"
+  [(unspec_volatile [(match_operand:SI 0 "spu_reg_operand" "r,r")
+	             (match_operand:SI 1 "spu_nonmem_operand" "r,K")] UNSPEC_HGT)]
+  ""
+  "@
+  hgt\t%0,%1
+  hgti\t%0,%1")
+
+(define_insn "spu_hlgt"
+  [(unspec_volatile [(match_operand:SI 0 "spu_reg_operand" "r,r")
+	             (match_operand:SI 1 "spu_nonmem_operand" "r,K")] UNSPEC_HLGT)]
+  ""
+  "@
+  hlgt\t%0,%1
+  hlgti\t%0,%1")
+
+;; branches
+
+;; The description below hides the fact that bisled conditionally
+;; executes the call depending on the value in channel 0.  This was 
+;; done so that the description would conform to the format of a call 
+;; insn.  Otherwise (if this were not part of call insn), the link 
+;; register, $lr, would not be saved/restored in the prologue/epilogue.
+
+(define_insn "spu_bisled"
+  [(parallel
+    [(call (mem:QI (match_operand:SI 0 "spu_reg_operand" "r"))
+            (const_int 0))
+     (clobber (reg:SI 0))
+     (clobber (reg:SI 130))
+     (use (match_operand:SI 1 "address_operand" ""))
+     (use (const_int 0))])]
+  ""
+  "bisled\t$lr,%0"
+  [(set_attr "type" "br")])
+
+(define_insn "spu_bisledd"
+  [(parallel
+    [(call (mem:QI (match_operand:SI 0 "spu_reg_operand" "r"))
+            (const_int 0))
+     (clobber (reg:SI 0))
+     (clobber (reg:SI 130))
+     (use (match_operand:SI 1 "address_operand" ""))
+     (use (const_int 1))])]
+  ""
+  "bisledd\t$lr,%0"
+  [(set_attr "type" "br")])
+
+(define_insn "spu_bislede"
+  [(parallel
+    [(call (mem:QI (match_operand:SI 0 "spu_reg_operand" "r"))
+            (const_int 0))
+     (clobber (reg:SI 0))
+     (clobber (reg:SI 130))
+     (use (match_operand:SI 1 "address_operand" ""))
+     (use (const_int 2))])]
+  ""
+  "bislede\t$lr,%0"
+  [(set_attr "type" "br")])
+
+;; float convert
+(define_insn "spu_csflt"
+  [(set (match_operand:V4SF 0 "spu_reg_operand" "=r")
+	(unspec:V4SF [(match_operand:V4SI 1 "spu_reg_operand" "r")
+		      (match_operand:SI 2 "immediate_operand" "K")] UNSPEC_CSFLT ))]
+  ""
+  "csflt\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "spu_cflts"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+	(unspec:V4SI [(match_operand:V4SF 1 "spu_reg_operand" "r")
+                      (match_operand:SI 2 "immediate_operand" "J")] UNSPEC_CFLTS ))]
+  ""
+  "cflts\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "spu_cuflt"
+  [(set (match_operand:V4SF 0 "spu_reg_operand" "=r")
+	(unspec:V4SF [(match_operand:V4SI 1 "spu_reg_operand" "r")
+		      (match_operand:SI 2 "immediate_operand" "K")] UNSPEC_CUFLT ))]
+  ""
+  "cuflt\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "spu_cfltu"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+	(unspec:V4SI [(match_operand:V4SF 1 "spu_reg_operand" "r")
+		      (match_operand:SI 2 "immediate_operand" "J")] UNSPEC_CFLTU ))]
+  ""
+  "cfltu\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_expand "spu_frds"
+   [(set (match_operand:V4SF 0 "spu_reg_operand" "")
+         (vec_select:V4SF
+	   (vec_concat:V4SF
+	     (float_truncate:V2SF (match_operand:V2DF 1 "spu_reg_operand" ""))
+	     (match_dup:V2SF 2))
+	   (parallel [(const_int 0)(const_int 2)(const_int 1)(const_int 3)])))]
+  ""
+  "operands[2] = spu_const(V2SFmode, 0);")
+
+(define_insn "_frds"
+   [(set (match_operand:V4SF 0 "spu_reg_operand" "=r")
+        (vec_select:V4SF
+	  (vec_concat:V4SF
+	    (float_truncate:V2SF (match_operand:V2DF 1 "spu_reg_operand" "r"))
+	    (match_operand:V2SF 2 "vec_imm_operand" "i"))
+	  (parallel [(const_int 0)(const_int 2)(const_int 1)(const_int 3)])))]
+  ""
+  "frds\t%0,%1"
+  [(set_attr "type" "fpd")])
+
+(define_insn "spu_fesd"
+  [(set (match_operand:V2DF 0 "spu_reg_operand" "=r")
+        (float_extend:V2DF
+	  (vec_select:V2SF
+	    (match_operand:V4SF 1 "spu_reg_operand" "r")
+	      (parallel [(const_int 0)(const_int 2)]))))]
+  ""
+  "fesd\t%0,%1"
+  [(set_attr "type" "fpd")])
+
+;; control
+(define_insn "spu_stop"
+  [(unspec_volatile [(match_operand:SI 0 "immediate_operand" "M")] UNSPEC_STOP)]
+  ""
+  "stop\t%0"
+  [(set_attr "type" "br")])
+
+(define_insn "spu_stopd"
+  [(unspec_volatile [(match_operand:SI 0 "spu_reg_operand" "r")
+		     (match_operand:SI 1 "spu_reg_operand" "r")
+		     (match_operand:SI 2 "spu_reg_operand" "r")] UNSPEC_STOPD)]
+  ""
+  "stopd\t%0,%1,%2"
+  [(set_attr "type" "br")])
+
+;; interrupt disable/enable
+;; Register 131 is used exclusively for enabling/disabling interrupts.
+;; It is marked as a global reg and the instructions clobber mem, so it will
+;; not be incorrectly optimized.
+(define_expand "spu_idisable"
+  [(parallel
+    [(set (reg:INTR 131) (const_int 0))
+     (clobber (match_dup:SI 0))
+     (clobber (mem:BLK (scratch)))])]
+  ""
+  "operands[0] = gen_reg_rtx (SImode);")
+
+(define_expand "spu_ienable"
+  [(parallel
+    [(set (reg:INTR 131) (const_int 1))
+     (clobber (match_dup:SI 0))
+     (clobber (mem:BLK (scratch)))])]
+  ""
+  "operands[0] = gen_reg_rtx (SImode);")
+
+(define_insn "set_intr"
+  [(set (reg:INTR 131) (match_operand 1 "const_int_operand" "i"))
+   (clobber (match_operand:SI 0 "spu_reg_operand" "=&r"))
+   (clobber (mem:BLK (scratch)))]
+  "! flag_pic"
+  "ila\t%0,.+8\;bi%I1\t%0"
+  [(set_attr "length" "8")
+   (set_attr "type" "multi0")])
+
+(define_insn "set_intr_pic"
+  [(set (reg:INTR 131) (match_operand 1 "const_int_operand" "i"))
+   (clobber (match_operand:SI 0 "spu_reg_operand" "=&r"))
+   (clobber (mem:BLK (scratch)))]
+  "flag_pic"
+  "brsl\t%0,.+4\;ai\t%0,%0,8\;bi%I1\t%0"
+  [(set_attr "length" "12")
+   (set_attr "type" "multi1")])
+
+(define_expand "movintrcc"
+  [(parallel
+    [(set (match_operand:INTR 0 "spu_reg_operand" "")
+	  (if_then_else:INTR (match_operand 1 "branch_comparison_operator" "")
+			(match_operand 3 "const_int_operand" "")
+			(match_operand:INTR 2 "spu_reg_operand" "")))
+     (clobber (match_dup:SI 4))
+     (clobber (mem:BLK (scratch)))])]
+  ""
+  { /* We've swapped operands 2 and 3 in the pattern, reverse the
+       condition code too. */
+    PUT_CODE (operands[1], reverse_condition (GET_CODE (operands[1])));
+    operands[4] = gen_reg_rtx (SImode);
+  })
+
+(define_insn "set_intr_cc"
+  [(set (reg:INTR 131)
+	(if_then_else:INTR
+	  (match_operator 1 "branch_comparison_operator"
+	    [(match_operand 2 "spu_reg_operand" "r")
+	     (const_int 0)])
+	  (match_operand:SI 3 "const_int_operand" "i")
+	  (reg:INTR 131)))
+   (clobber (match_operand:SI 0 "spu_reg_operand" "=&r"))
+   (clobber (mem:BLK (scratch)))]
+  "! flag_pic"
+  "ila\t%0,.+8\;bi%b2%b1z%I3\t%2,%0"
+  [(set_attr "length" "8")
+   (set_attr "type" "multi0")])
+
+(define_insn "set_intr_cc_pic"
+  [(set (reg:INTR 131)
+	(if_then_else:INTR
+	  (match_operator 1 "branch_comparison_operator"
+	    [(match_operand 2 "spu_reg_operand" "r")
+	     (const_int 0)])
+	  (match_operand:SI 3 "const_int_operand" "i")
+	  (reg:INTR 131)))
+   (clobber (match_operand:SI 0 "spu_reg_operand" "=&r"))
+   (clobber (mem:BLK (scratch)))]
+  "flag_pic"
+  "brsl\t%0,.+4\;ai\t%0,%0,8\;%b2%b1z%I3\t%2,%0"
+  [(set_attr "length" "12")
+   (set_attr "type" "multi1")])
+
+(define_insn "set_intr_return"
+  [(set (reg:INTR 131) (match_operand 0 "const_int_operand" "i"))
+   (return)]
+  ""
+  "bi%I0\t$lr"
+  [(set_attr "type" "br")])
+
+(define_peephole2
+  [(parallel
+    [(set (reg:INTR 131) (match_operand 0 "const_int_operand"))
+     (clobber (match_operand:SI 1 "spu_reg_operand"))
+     (clobber (mem:BLK (scratch)))])
+   (use (reg:SI 0))
+   (return)]
+  ""
+  [(use (reg:SI 0))
+   (parallel
+    [(set (reg:INTR 131) (match_dup 0))
+     (return)])]
+  "")
+
+;; special purpose registers
+(define_insn "spu_fscrrd"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (unspec_volatile:V4SI [(const_int 6)] UNSPEC_FSCRRD))]
+  ""
+  "fscrrd\t%0"
+  [(set_attr "type" "spr")])
+
+(define_insn "spu_fscrwr"
+  [(unspec_volatile [(match_operand:V4SI 0 "spu_reg_operand" "r")] UNSPEC_FSCRWR)]
+  ""
+  "fscrwr\t$0,%0"
+  [(set_attr "type" "spr")])
+
+(define_insn "spu_mfspr"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+        (unspec_volatile:SI [(match_operand:SI 1 "immediate_operand" "J")] UNSPEC_MFSPR))]
+  ""
+  "mfspr\t%0,$sp%1"
+  [(set_attr "type" "spr")])
+
+(define_insn "spu_mtspr"
+  [(unspec_volatile [(match_operand:SI 0 "immediate_operand" "J")
+	             (match_operand:SI 1 "spu_reg_operand" "r")] UNSPEC_MTSPR)]
+  ""
+  "mtspr\t$sp%0,%1"
+  [(set_attr "type" "spr")])
+
+;; channels
+(define_expand "spu_rdch"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "")
+        (unspec_volatile:V4SI [(match_operand:SI 1 "immediate_operand" "")] UNSPEC_RDCH))]
+  ""
+  "{
+    if (spu_safe_dma (INTVAL (operands[1])))
+      {
+        emit_insn (gen_spu_rdch_clobber (operands[0], operands[1]));
+        DONE;
+      }
+   }")
+
+(define_expand "spu_rchcnt"
+  [(set (match_operand:SI 0 "spu_reg_operand" "")
+        (unspec_volatile:SI [(match_operand:SI 1 "immediate_operand" "")] UNSPEC_RCHCNT))]
+  ""
+  "{
+    if (spu_safe_dma (INTVAL (operands[1])))
+      {
+        emit_insn (gen_spu_rchcnt_clobber (operands[0], operands[1]));
+        DONE;
+      }
+   }")
+
+(define_expand "spu_wrch"
+   [(unspec_volatile [(match_operand:SI 0 "immediate_operand" "")
+ 	              (match_operand:V4SI 1 "spu_reg_operand" "")] UNSPEC_WRCH)]
+   ""
+  "{
+    if (spu_safe_dma (INTVAL (operands[0])))
+      {
+        emit_insn (gen_spu_wrch_clobber (operands[0], operands[1]));
+        DONE;
+      }
+   }")
+
+(define_insn "spu_rdch_noclobber"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (unspec_volatile:V4SI [(match_operand:SI 1 "immediate_operand" "J")] UNSPEC_RDCH))]
+  ""
+  "rdch\t%0,$ch%1"
+  [(set_attr "type" "spr")])
+
+(define_insn "spu_rchcnt_noclobber"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+        (unspec_volatile:SI [(match_operand:SI 1 "immediate_operand" "J")] UNSPEC_RCHCNT))]
+  ""
+  "rchcnt\t%0,$ch%1"
+  [(set_attr "type" "spr")])
+
+(define_insn "spu_wrch_noclobber"
+   [(unspec_volatile [(match_operand:SI 0 "immediate_operand" "J")
+ 	              (match_operand:V4SI 1 "spu_reg_operand" "r")] UNSPEC_WRCH)]
+   ""
+   "wrch\t$ch%0,%1"
+   [(set_attr "type" "spr")])
+
+(define_insn "spu_rdch_clobber"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+        (unspec_volatile:V4SI [(match_operand:SI 1 "immediate_operand" "J")] UNSPEC_RDCH))
+    (clobber (mem:BLK (scratch)))]
+  ""
+  "rdch\t%0,$ch%1"
+  [(set_attr "type" "spr")])
+
+(define_insn "spu_rchcnt_clobber"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+        (unspec_volatile:SI [(match_operand:SI 1 "immediate_operand" "J")] UNSPEC_RCHCNT))
+    (clobber (mem:BLK (scratch)))]
+  ""
+  "rchcnt\t%0,$ch%1"
+  [(set_attr "type" "spr")])
+
+(define_insn "spu_wrch_clobber"
+   [(unspec_volatile [(match_operand:SI 0 "immediate_operand" "J")
+ 	              (match_operand:V4SI 1 "spu_reg_operand" "r")] UNSPEC_WRCH)
+    (clobber (mem:BLK (scratch)))]
+   ""
+   "wrch\t$ch%0,%1"
+   [(set_attr "type" "spr")])
+
+(define_expand "spu_splats" 
+  [(set (match_operand 0 "spu_reg_operand" "")
+        (vec_duplicate (match_operand 1 "spu_nonmem_operand" "")))]
+  ""
+  {
+    spu_builtin_splats(operands);
+    DONE;
+  })
+
+(define_expand "spu_extract"
+  [(set (match_operand 0 "spu_reg_operand" "")
+	(unspec [(match_operand 1 "spu_reg_operand" "")
+		 (match_operand 2 "spu_nonmem_operand" "")] 0))]
+  ""
+  {
+    spu_builtin_extract (operands);
+    DONE;
+  })
+
+(define_expand "spu_insert"
+  [(set (match_operand 0 "spu_reg_operand" "")
+        (unspec [(match_operand 1 "spu_reg_operand" "")
+                 (match_operand 2 "spu_reg_operand" "")
+                 (match_operand:SI 3 "spu_nonmem_operand" "")] 0))] 
+  ""
+  {
+    spu_builtin_insert(operands);
+    DONE;
+  })
+
+(define_expand "spu_promote"
+  [(set (match_operand 0 "spu_reg_operand" "")
+        (unspec [(match_operand 1 "spu_reg_operand" "")
+                 (match_operand:SI 2 "immediate_operand" "")] 0))] 
+  ""
+  {
+    spu_builtin_promote(operands);
+    DONE;
+  })
+
+;; Currently doing nothing with this but expanding its args.
+(define_expand "spu_align_hint"
+  [(unspec [(match_operand:SI 0 "address_operand" "")
+            (match_operand:SI 1 "immediate_operand" "")
+            (match_operand:SI 2 "immediate_operand" "")] 0)]
+  ""
+  {
+     DONE;
+  })
+

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu-c.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu-c.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu-c.c (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu-c.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,152 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "cpplib.h"
+#include "tree.h"
+#include "c-tree.h"
+#include "c-pragma.h"
+#include "function.h"
+#include "rtl.h"
+#include "expr.h"
+#include "errors.h"
+#include "tm_p.h"
+#include "langhooks.h"
+#include "insn-config.h"
+#include "insn-codes.h"
+#include "recog.h"
+#include "optabs.h"
+#include "spu-builtins.h"
+
+
+/* target hook for resolve_overloaded_builtin(). Returns a function call
+   RTX if we can resolve the overloaded builtin */
+tree
+spu_resolve_overloaded_builtin (tree fndecl, tree fnargs)
+{
+#define SCALAR_TYPE_P(t) (INTEGRAL_TYPE_P (t) \
+			  || SCALAR_FLOAT_TYPE_P (t) \
+			  || POINTER_TYPE_P (t))
+  spu_function_code new_fcode, fcode =
+    DECL_FUNCTION_CODE (fndecl) - END_BUILTINS;
+  struct spu_builtin_description *desc;
+  tree match = NULL_TREE;
+
+  /* The vector types are not available if the backend is not initialized.  */
+  gcc_assert (!flag_preprocess_only);
+
+  desc = &spu_builtins[fcode];
+  if (desc->type != B_OVERLOAD)
+    return NULL_TREE;
+
+  /* Compare the signature of each internal builtin function with the
+     function arguments until a match is found. */
+
+  for (new_fcode = fcode + 1; spu_builtins[new_fcode].type == B_INTERNAL;
+       new_fcode++)
+    {
+      tree decl = spu_builtins[new_fcode].fndecl;
+      tree params = TYPE_ARG_TYPES (TREE_TYPE (decl));
+      tree arg, param;
+      int p;
+
+      for (param = params, arg = fnargs, p = 0;
+	   param != void_list_node;
+	   param = TREE_CHAIN (param), arg = TREE_CHAIN (arg), p++)
+	{
+	  tree var, arg_type, param_type = TREE_VALUE (param);
+
+	  if (!arg)
+	    {
+	      error ("insufficient arguments to overloaded function %s",
+		     desc->name);
+	      return error_mark_node;
+	    }
+
+	  var = TREE_VALUE (arg);
+
+	  if (TREE_CODE (var) == NON_LVALUE_EXPR)
+	    var = TREE_OPERAND (var, 0);
+
+	  if (TREE_CODE (var) == ERROR_MARK)
+	    return NULL_TREE;	/* Let somebody else deal with the problem. */
+
+	  arg_type = TREE_TYPE (var);
+
+	  /* The intrinsics spec does not specify precisely how to
+	     resolve generic intrinsics.  We require an exact match
+	     for vector types and let C do it's usual parameter type
+	     checking/promotions for scalar arguments, except for the
+	     first argument of intrinsics which don't have a vector
+	     parameter. */
+	  if ((!SCALAR_TYPE_P (param_type)
+	       || !SCALAR_TYPE_P (arg_type)
+	       || ((fcode == SPU_SPLATS || fcode == SPU_PROMOTE
+		    || fcode == SPU_HCMPEQ || fcode == SPU_HCMPGT
+		    || fcode == SPU_MASKB || fcode == SPU_MASKH
+		    || fcode == SPU_MASKW) && p == 0))
+	      && !comptypes (TYPE_MAIN_VARIANT (param_type),
+			     TYPE_MAIN_VARIANT (arg_type)))
+	    break;
+	}
+      if (param == void_list_node)
+	{
+	  if (arg)
+	    {
+	      error ("too many arguments to overloaded function %s",
+		     desc->name);
+	      return error_mark_node;
+	    }
+
+	  match = decl;
+	  break;
+	}
+    }
+
+  if (match == NULL_TREE)
+    {
+      error ("parameter list does not match a valid signature for %s()",
+	     desc->name);
+      return error_mark_node;
+    }
+
+  return build_function_call (match, fnargs);
+#undef SCALAR_TYPE_P
+}
+
+
+void
+spu_cpu_cpp_builtins (struct cpp_reader *pfile)
+{
+  builtin_define_std ("__SPU__");
+  cpp_assert (pfile, "cpu=spu");
+  cpp_assert (pfile, "machine=spu");
+  builtin_define_std ("__vector=__attribute__((__spu_vector__))");
+}
+
+void
+spu_c_common_override_options (void)
+{ 
+  if (!TARGET_STD_MAIN)
+    {
+      /* Don't give warnings about the main() function.  */
+      warn_main = 0;
+    }
+}

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu-elf.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu-elf.h?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu-elf.h (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu-elf.h Mon Jul 16 20:23:20 2007
@@ -0,0 +1,61 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+#ifndef OBJECT_FORMAT_ELF
+ #error elf.h included before elfos.h
+#endif
+
+#define BSS_SECTION_ASM_OP "\t.section .bss"
+
+#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+            asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
+
+
+
+/* Provide a STARTFILE_SPEC appropriate for GNU/Linux.  Here we add
+   the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
+   provides part of the support for getting C++ file-scope static
+   object constructed before entering `main'.  */
+
+#undef  STARTFILE_SPEC 
+#define STARTFILE_SPEC "%{mstdmain: crt2.o%s} %{!mstdmain: crt1.o%s} \
+			crti.o%s crtbegin.o%s"
+
+#undef  ENDFILE_SPEC
+#define ENDFILE_SPEC   "crtend.o%s crtn.o%s"
+
+#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
+
+#define DWARF2_DEBUGGING_INFO 1
+#define DWARF2_ASM_LINE_DEBUG_INFO 1
+
+#define SET_ASM_OP		"\t.set\t"
+
+#undef TARGET_ASM_NAMED_SECTION
+#define TARGET_ASM_NAMED_SECTION  default_elf_asm_named_section
+
+#define EH_FRAME_IN_DATA_SECTION 1
+
+#define LINK_SPEC "%{mlarge-mem: --defsym __stack=0xfffffff0 }"
+
+#define LIB_SPEC \
+	"-( %{!shared:%{g*:-lg}} -lc -lgloss -)"
+
+/* Turn off warnings in the assembler too. */
+#undef ASM_SPEC
+#define ASM_SPEC  "%{w:-W}"
+

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu-modes.def
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu-modes.def?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu-modes.def (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu-modes.def Mon Jul 16 20:23:20 2007
@@ -0,0 +1,34 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* Vector modes.  */
+VECTOR_MODES (INT, 2);        /*                 V2QI */ 
+VECTOR_MODES (INT, 4);        /*            V4QI V2HI */
+VECTOR_MODES (INT, 8);        /*       V8QI V4HI V2SI */
+VECTOR_MODES (INT, 16);       /* V16QI V8HI V4SI V2DI */
+        
+        
+VECTOR_MODES (FLOAT, 8);      /*            V4HF V2SF */ 
+VECTOR_MODES (FLOAT, 16);     /*       V8HF V4SF V2DF */ 
+        
+/* A special mode for the intr register so we can treat it differently
+   for conditional moves.  */
+RANDOM_MODE (INTR);
+
+/* cse_insn needs an INT_MODE larger than WORD_MODE, otherwise some
+   parts of it will go into an infinite loop. */
+INT_MODE (OI, 32);

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu-protos.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu-protos.h?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu-protos.h (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu-protos.h Mon Jul 16 20:23:20 2007
@@ -0,0 +1,97 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+#ifndef _SPU_PROTOS_
+#define _SPU_PROTOS_
+
+#include "rtl.h"
+
+extern enum machine_mode spu_eh_return_filter_mode (void);
+extern void spu_cpu_cpp_builtins (struct cpp_reader * pfile);
+extern void builtin_define_std (const char *);
+extern void spu_override_options (void);
+extern void spu_c_common_override_options (void);
+extern int valid_subreg (rtx op);
+extern void spu_expand_extv (rtx * ops, int unsignedp);
+extern void spu_expand_insv (rtx * ops);
+extern int spu_expand_block_move (rtx * ops);
+extern void spu_emit_branch_or_set (int is_set, enum rtx_code code,
+				    rtx * operands);
+extern HOST_WIDE_INT const_double_to_hwint (rtx x);
+extern rtx hwint_to_const_double (enum machine_mode mode, HOST_WIDE_INT v);
+extern void print_operand_address (FILE * file, register rtx addr);
+extern void print_operand (FILE * file, rtx x, int code);
+extern int spu_split_immediate (rtx * ops);
+extern int spu_saved_regs_size (void);
+extern int direct_return (void);
+extern void spu_expand_prologue (void);
+extern void spu_expand_epilogue (unsigned char sibcall_p);
+extern rtx spu_return_addr (int count, rtx frame);
+extern rtx spu_const (enum machine_mode mode, HOST_WIDE_INT val);
+extern struct rtx_def *spu_float_const (const char *string,
+					enum machine_mode mode);
+extern int immediate_load_p (rtx op, enum machine_mode mode);
+extern int logical_immediate_p (rtx op, enum machine_mode mode);
+extern int iohl_immediate_p (rtx op, enum machine_mode mode);
+extern int arith_immediate_p (rtx op, enum machine_mode mode,
+			      HOST_WIDE_INT low, HOST_WIDE_INT high);
+extern int legitimate_const (rtx x, int aligned);
+extern int spu_constant_address_p (rtx x);
+extern int spu_legitimate_constant_p (rtx x);
+extern int spu_legitimate_address (enum machine_mode mode, rtx x,
+				   int reg_ok_strict);
+extern rtx spu_legitimize_address (rtx x, rtx oldx, enum machine_mode mode);
+extern int spu_initial_elimination_offset (int from, int to);
+extern rtx spu_function_value (tree type, tree func);
+extern rtx spu_function_arg (int cum, enum machine_mode mode, tree type,
+			     int named);
+extern void spu_va_start (tree valist, rtx nextarg);
+extern void spu_setup_incoming_varargs (int *cum, enum machine_mode mode,
+					tree type, int *pretend_size,
+					int no_rtl);
+extern void spu_conditional_register_usage (void);
+extern int aligned_mem_p (rtx mem);
+extern int spu_expand_mov (rtx * ops, enum machine_mode mode);
+extern void spu_split_load (rtx * ops);
+extern void spu_split_store (rtx * ops);
+extern int spu_valid_move (rtx * ops);
+extern int fsmbi_const_p (rtx x);
+extern int cpat_const_p (rtx x, enum machine_mode mode);
+extern rtx gen_cpat_const (rtx * ops);
+extern void constant_to_array (enum machine_mode mode, rtx x,
+			       unsigned char *arr);
+extern rtx array_to_constant (enum machine_mode mode, unsigned char *arr);
+extern enum machine_mode spu_eh_return_filter_mode (void);
+extern void spu_allocate_stack (rtx op0, rtx op1);
+extern void spu_restore_stack_nonlocal (rtx op0, rtx op1);
+extern rtx spu_gen_subreg (enum machine_mode mode, rtx x);
+extern int spu_safe_dma(HOST_WIDE_INT channel);
+extern void spu_builtin_splats (rtx ops[]);
+extern void spu_builtin_extract (rtx ops[]);
+extern void spu_builtin_insert (rtx ops[]);
+extern void spu_builtin_promote (rtx ops[]);
+extern void spu_initialize_trampoline (rtx tramp, rtx fnaddr, rtx cxt);
+extern void spu_expand_sign_extend (rtx ops[]);
+extern void spu_expand_vector_init (rtx target, rtx vals);
+
+/* spu-c.c */
+extern tree spu_resolve_overloaded_builtin (tree fndecl, tree fnargs);
+extern rtx spu_expand_builtin (tree exp, rtx target, rtx subtarget,
+			       enum machine_mode mode, int ignore);
+extern rtx spu_expand_builtin (tree, rtx, rtx, enum machine_mode, int);
+
+#endif

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu.c (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,5048 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+#include "config.h"
+#include "system.h"
+#include "coretypes.h"
+#include "tm.h"
+#include "rtl.h"
+#include "regs.h"
+#include "hard-reg-set.h"
+#include "real.h"
+#include "insn-config.h"
+#include "conditions.h"
+#include "insn-attr.h"
+#include "flags.h"
+#include "recog.h"
+#include "obstack.h"
+#include "tree.h"
+#include "expr.h"
+#include "optabs.h"
+#include "except.h"
+#include "function.h"
+#include "output.h"
+#include "basic-block.h"
+#include "integrate.h"
+#include "toplev.h"
+#include "ggc.h"
+#include "hashtab.h"
+#include "tm_p.h"
+#include "target.h"
+#include "target-def.h"
+#include "langhooks.h"
+#include "reload.h"
+#include "cfglayout.h"
+#include "sched-int.h"
+#include "params.h"
+#include "assert.h"
+#include "c-tree.h"
+#include "c-common.h"
+#include "machmode.h"
+#include "tree-gimple.h"
+#include "tm-constrs.h"
+#include "spu-builtins.h"
+
+/* Builtin types, data and prototypes. */
+struct spu_builtin_range
+{
+  int low, high;
+};
+
+static struct spu_builtin_range spu_builtin_range[] = {
+  {-0x40ll, 0x7fll},		/* SPU_BTI_7     */
+  {-0x40ll, 0x3fll},		/* SPU_BTI_S7    */
+  {0ll, 0x7fll},		/* SPU_BTI_U7    */
+  {-0x200ll, 0x1ffll},		/* SPU_BTI_S10   */
+  {-0x2000ll, 0x1fffll},	/* SPU_BTI_S10_4 */
+  {0ll, 0x3fffll},		/* SPU_BTI_U14   */
+  {-0x8000ll, 0xffffll},	/* SPU_BTI_16    */
+  {-0x8000ll, 0x7fffll},	/* SPU_BTI_S16   */
+  {-0x20000ll, 0x1ffffll},	/* SPU_BTI_S16_2 */
+  {0ll, 0xffffll},		/* SPU_BTI_U16   */
+  {0ll, 0x3ffffll},		/* SPU_BTI_U16_2 */
+  {0ll, 0x3ffffll},		/* SPU_BTI_U18   */
+};
+
+
+/*  Target specific attribute specifications.  */
+char regs_ever_allocated[FIRST_PSEUDO_REGISTER];
+
+/*  Prototypes and external defs.  */
+static void spu_init_builtins (void);
+static unsigned char spu_scalar_mode_supported_p (enum machine_mode mode);
+static unsigned char spu_vector_mode_supported_p (enum machine_mode mode);
+static rtx adjust_operand (rtx op, HOST_WIDE_INT * start);
+static rtx get_pic_reg (void);
+static int need_to_save_reg (int regno, int saving);
+static rtx frame_emit_store (int regno, rtx addr, HOST_WIDE_INT offset);
+static rtx frame_emit_load (int regno, rtx addr, HOST_WIDE_INT offset);
+static rtx frame_emit_add_imm (rtx dst, rtx src, HOST_WIDE_INT imm,
+			       rtx scratch);
+static void emit_nop_for_insn (rtx insn);
+static bool insn_clobbers_hbr (rtx insn);
+static void spu_emit_branch_hint (rtx before, rtx branch, rtx target,
+				  int distance);
+static rtx get_branch_target (rtx branch);
+static void insert_branch_hints (void);
+static void insert_nops (void);
+static void spu_machine_dependent_reorg (void);
+static int spu_sched_issue_rate (void);
+static int spu_sched_variable_issue (FILE * dump, int verbose, rtx insn,
+				     int can_issue_more);
+static int get_pipe (rtx insn);
+static int spu_sched_adjust_priority (rtx insn, int pri);
+static int spu_sched_adjust_cost (rtx insn, rtx link, rtx dep_insn, int cost);
+static tree spu_handle_fndecl_attribute (tree * node, tree name, tree args,
+					 int flags,
+					 unsigned char *no_add_attrs);
+static tree spu_handle_vector_attribute (tree * node, tree name, tree args,
+					 int flags,
+					 unsigned char *no_add_attrs);
+static int spu_naked_function_p (tree func);
+static unsigned char spu_pass_by_reference (int *cum, enum machine_mode mode,
+					    tree type, unsigned char named);
+static tree spu_build_builtin_va_list (void);
+static tree spu_gimplify_va_arg_expr (tree valist, tree type, tree * pre_p,
+				      tree * post_p);
+static int regno_aligned_for_load (int regno);
+static int store_with_one_insn_p (rtx mem);
+static int reg_align (rtx reg);
+static int mem_is_padded_component_ref (rtx x);
+static bool spu_assemble_integer (rtx x, unsigned int size, int aligned_p);
+static void spu_asm_globalize_label (FILE * file, const char *name);
+static unsigned char spu_rtx_costs (rtx x, int code, int outer_code,
+				    int *total);
+static unsigned char spu_function_ok_for_sibcall (tree decl, tree exp);
+static void spu_init_libfuncs (void);
+static bool spu_return_in_memory (tree type, tree fntype);
+static void fix_range (const char *);
+static void spu_encode_section_info (tree, rtx, int);
+static tree spu_builtin_mul_widen_even (tree);
+static tree spu_builtin_mul_widen_odd (tree);
+static tree spu_builtin_mask_for_load (void);
+
+extern const char *reg_names[];
+rtx spu_compare_op0, spu_compare_op1;
+
+enum spu_immediate {
+  SPU_NONE,
+  SPU_IL,
+  SPU_ILA,
+  SPU_ILH,
+  SPU_ILHU,
+  SPU_ORI,
+  SPU_ORHI,
+  SPU_ORBI,
+  SPU_IOHL
+};
+enum immediate_class
+{
+  IC_POOL,			/* constant pool */
+  IC_IL1,			/* one il* instruction */
+  IC_IL2,			/* both ilhu and iohl instructions */
+  IC_IL1s,			/* one il* instruction */
+  IC_IL2s,			/* both ilhu and iohl instructions */
+  IC_FSMBI,			/* the fsmbi instruction */
+  IC_CPAT,			/* one of the c*d instructions */
+};
+
+static enum spu_immediate which_immediate_load (HOST_WIDE_INT val);
+static enum spu_immediate which_logical_immediate (HOST_WIDE_INT val);
+static int cpat_info(unsigned char *arr, int size, int *prun, int *pstart);
+static enum immediate_class classify_immediate (rtx op,
+						enum machine_mode mode);
+
+/* Built in types.  */
+tree spu_builtin_types[SPU_BTI_MAX];
+
+/*  TARGET overrides.  */
+
+#undef TARGET_INIT_BUILTINS
+#define TARGET_INIT_BUILTINS spu_init_builtins
+
+#undef TARGET_EXPAND_BUILTIN
+#define TARGET_EXPAND_BUILTIN spu_expand_builtin
+
+#undef TARGET_EH_RETURN_FILTER_MODE
+#define TARGET_EH_RETURN_FILTER_MODE spu_eh_return_filter_mode
+
+/* The .8byte directive doesn't seem to work well for a 32 bit
+   architecture. */
+#undef TARGET_ASM_UNALIGNED_DI_OP
+#define TARGET_ASM_UNALIGNED_DI_OP NULL
+
+#undef TARGET_RTX_COSTS
+#define TARGET_RTX_COSTS spu_rtx_costs
+
+#undef TARGET_ADDRESS_COST
+#define TARGET_ADDRESS_COST hook_int_rtx_0
+
+#undef TARGET_SCHED_ISSUE_RATE
+#define TARGET_SCHED_ISSUE_RATE spu_sched_issue_rate
+
+#undef TARGET_SCHED_VARIABLE_ISSUE
+#define TARGET_SCHED_VARIABLE_ISSUE spu_sched_variable_issue
+
+#undef TARGET_SCHED_ADJUST_PRIORITY
+#define TARGET_SCHED_ADJUST_PRIORITY spu_sched_adjust_priority
+
+#undef TARGET_SCHED_ADJUST_COST
+#define TARGET_SCHED_ADJUST_COST spu_sched_adjust_cost
+
+const struct attribute_spec spu_attribute_table[];
+#undef  TARGET_ATTRIBUTE_TABLE
+#define TARGET_ATTRIBUTE_TABLE spu_attribute_table
+
+#undef TARGET_ASM_INTEGER
+#define TARGET_ASM_INTEGER spu_assemble_integer
+
+#undef TARGET_SCALAR_MODE_SUPPORTED_P
+#define TARGET_SCALAR_MODE_SUPPORTED_P	spu_scalar_mode_supported_p
+
+#undef TARGET_VECTOR_MODE_SUPPORTED_P
+#define TARGET_VECTOR_MODE_SUPPORTED_P	spu_vector_mode_supported_p
+
+#undef TARGET_FUNCTION_OK_FOR_SIBCALL
+#define TARGET_FUNCTION_OK_FOR_SIBCALL spu_function_ok_for_sibcall
+
+#undef TARGET_ASM_GLOBALIZE_LABEL
+#define TARGET_ASM_GLOBALIZE_LABEL spu_asm_globalize_label
+
+#undef TARGET_PASS_BY_REFERENCE
+#define TARGET_PASS_BY_REFERENCE spu_pass_by_reference
+
+#undef TARGET_MUST_PASS_IN_STACK
+#define TARGET_MUST_PASS_IN_STACK must_pass_in_stack_var_size
+
+#undef TARGET_BUILD_BUILTIN_VA_LIST
+#define TARGET_BUILD_BUILTIN_VA_LIST spu_build_builtin_va_list
+
+#undef TARGET_SETUP_INCOMING_VARARGS
+#define TARGET_SETUP_INCOMING_VARARGS spu_setup_incoming_varargs
+
+#undef TARGET_MACHINE_DEPENDENT_REORG
+#define TARGET_MACHINE_DEPENDENT_REORG spu_machine_dependent_reorg
+
+#undef TARGET_GIMPLIFY_VA_ARG_EXPR
+#define TARGET_GIMPLIFY_VA_ARG_EXPR spu_gimplify_va_arg_expr
+
+#undef TARGET_DEFAULT_TARGET_FLAGS
+#define TARGET_DEFAULT_TARGET_FLAGS (TARGET_DEFAULT)
+
+#undef TARGET_INIT_LIBFUNCS
+#define TARGET_INIT_LIBFUNCS spu_init_libfuncs
+
+#undef TARGET_RETURN_IN_MEMORY
+#define TARGET_RETURN_IN_MEMORY spu_return_in_memory
+
+#undef  TARGET_ENCODE_SECTION_INFO
+#define TARGET_ENCODE_SECTION_INFO spu_encode_section_info
+
+#undef TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN
+#define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN spu_builtin_mul_widen_even
+
+#undef TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD
+#define TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD spu_builtin_mul_widen_odd
+
+#undef TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD
+#define TARGET_VECTORIZE_BUILTIN_MASK_FOR_LOAD spu_builtin_mask_for_load
+
+struct gcc_target targetm = TARGET_INITIALIZER;
+
+/* Sometimes certain combinations of command options do not make sense
+   on a particular target machine.  You can define a macro
+   OVERRIDE_OPTIONS to take account of this. This macro, if defined, is
+   executed once just after all the command options have been parsed.  */
+void
+spu_override_options (void)
+{
+  /* Override some of the default param values.  With so many registers
+     larger values are better for these params.  */
+  if (MAX_UNROLLED_INSNS == 100)
+    MAX_UNROLLED_INSNS = 250;
+  if (MAX_PENDING_LIST_LENGTH == 32)
+    MAX_PENDING_LIST_LENGTH = 128;
+
+  flag_omit_frame_pointer = 1;
+
+  if (align_functions < 8)
+    align_functions = 8;
+
+  if (spu_fixed_range_string)
+    fix_range (spu_fixed_range_string);
+}
+
+/* Handle an attribute requiring a FUNCTION_DECL; arguments as in
+   struct attribute_spec.handler.  */
+
+/*  Table of machine attributes.  */
+const struct attribute_spec spu_attribute_table[] =
+{
+  /* { name, min_len, max_len, decl_req, type_req, fn_type_req, handler } */
+  { "naked",          0, 0, true,  false, false, spu_handle_fndecl_attribute },
+  { "spu_vector",     0, 0, false, true,  false, spu_handle_vector_attribute },
+  { NULL,             0, 0, false, false, false, NULL }
+};
+
+/* True if MODE is valid for the target.  By "valid", we mean able to
+   be manipulated in non-trivial ways.  In particular, this means all
+   the arithmetic is supported.  */
+static bool
+spu_scalar_mode_supported_p (enum machine_mode mode)
+{
+  switch (mode)
+    {
+    case QImode:
+    case HImode:
+    case SImode:
+    case SFmode:
+    case DImode:
+    case TImode:
+    case DFmode:
+      return true;
+
+    default:
+      return false;
+    }
+}
+
+/* Similarly for vector modes.  "Supported" here is less strict.  At
+   least some operations are supported; need to check optabs or builtins
+   for further details.  */
+static bool
+spu_vector_mode_supported_p (enum machine_mode mode)
+{
+  switch (mode)
+    {
+    case V16QImode:
+    case V8HImode:
+    case V4SImode:
+    case V2DImode:
+    case V4SFmode:
+    case V2DFmode:
+      return true;
+
+    default:
+      return false;
+    }
+}
+
+/* GCC assumes that in a paradoxical SUBREG the inner mode occupies the
+   least significant bytes of the outer mode.  This function returns
+   TRUE for the SUBREG's where this is correct.  */
+int
+valid_subreg (rtx op)
+{
+  enum machine_mode om = GET_MODE (op);
+  enum machine_mode im = GET_MODE (SUBREG_REG (op));
+  return om != VOIDmode && im != VOIDmode
+    && (GET_MODE_SIZE (im) == GET_MODE_SIZE (om)
+	|| (GET_MODE_SIZE (im) <= 4 && GET_MODE_SIZE (om) <= 4));
+}
+
+/* When insv and ext[sz]v ar passed a TI SUBREG, we want to strip it off
+   and adjust the start offset.  */
+static rtx
+adjust_operand (rtx op, HOST_WIDE_INT * start)
+{
+  enum machine_mode mode;
+  int op_size;
+  /* Strip any SUBREG */
+  if (GET_CODE (op) == SUBREG)
+    {
+      if (start)
+	*start -=
+	  GET_MODE_BITSIZE (GET_MODE (op)) -
+	  GET_MODE_BITSIZE (GET_MODE (SUBREG_REG (op)));
+      op = SUBREG_REG (op);
+    }
+  /* If it is smaller than SI, assure a SUBREG */
+  op_size = GET_MODE_BITSIZE (GET_MODE (op));
+  if (op_size < 32)
+    {
+      if (start)
+	*start += 32 - op_size;
+      op_size = 32;
+    }
+  /* If it is not a MODE_INT (and/or it is smaller than SI) add a SUBREG. */
+  mode = mode_for_size (op_size, MODE_INT, 0);
+  if (mode != GET_MODE (op))
+    op = gen_rtx_SUBREG (mode, op, 0);
+  return op;
+}
+
+void
+spu_expand_extv (rtx ops[], int unsignedp)
+{
+  HOST_WIDE_INT width = INTVAL (ops[2]);
+  HOST_WIDE_INT start = INTVAL (ops[3]);
+  HOST_WIDE_INT src_size, dst_size;
+  enum machine_mode src_mode, dst_mode;
+  rtx dst = ops[0], src = ops[1];
+  rtx s;
+
+  dst = adjust_operand (ops[0], 0);
+  dst_mode = GET_MODE (dst);
+  dst_size = GET_MODE_BITSIZE (GET_MODE (dst));
+
+  src = adjust_operand (src, &start);
+  src_mode = GET_MODE (src);
+  src_size = GET_MODE_BITSIZE (GET_MODE (src));
+
+  if (start > 0)
+    {
+      s = gen_reg_rtx (src_mode);
+      switch (src_mode)
+	{
+	case SImode:
+	  emit_insn (gen_ashlsi3 (s, src, GEN_INT (start)));
+	  break;
+	case DImode:
+	  emit_insn (gen_ashldi3 (s, src, GEN_INT (start)));
+	  break;
+	case TImode:
+	  emit_insn (gen_ashlti3 (s, src, GEN_INT (start)));
+	  break;
+	default:
+	  abort ();
+	}
+      src = s;
+    }
+
+  if (width < src_size)
+    {
+      rtx pat;
+      int icode;
+      switch (src_mode)
+	{
+	case SImode:
+	  icode = unsignedp ? CODE_FOR_lshrsi3 : CODE_FOR_ashrsi3;
+	  break;
+	case DImode:
+	  icode = unsignedp ? CODE_FOR_lshrdi3 : CODE_FOR_ashrdi3;
+	  break;
+	case TImode:
+	  icode = unsignedp ? CODE_FOR_lshrti3 : CODE_FOR_ashrti3;
+	  break;
+	default:
+	  abort ();
+	}
+      s = gen_reg_rtx (src_mode);
+      pat = GEN_FCN (icode) (s, src, GEN_INT (src_size - width));
+      emit_insn (pat);
+      src = s;
+    }
+
+  convert_move (dst, src, unsignedp);
+}
+
+void
+spu_expand_insv (rtx ops[])
+{
+  HOST_WIDE_INT width = INTVAL (ops[1]);
+  HOST_WIDE_INT start = INTVAL (ops[2]);
+  HOST_WIDE_INT maskbits;
+  enum machine_mode dst_mode, src_mode;
+  rtx dst = ops[0], src = ops[3];
+  int dst_size, src_size;
+  rtx mask;
+  rtx shift_reg;
+  int shift;
+
+
+  if (GET_CODE (ops[0]) == MEM)
+    dst = gen_reg_rtx (TImode);
+  else
+    dst = adjust_operand (dst, &start);
+  dst_mode = GET_MODE (dst);
+  dst_size = GET_MODE_BITSIZE (GET_MODE (dst));
+
+  if (CONSTANT_P (src))
+    {
+      enum machine_mode m =
+	(width <= 32 ? SImode : width <= 64 ? DImode : TImode);
+      src = force_reg (m, convert_to_mode (m, src, 0));
+    }
+  src = adjust_operand (src, 0);
+  src_mode = GET_MODE (src);
+  src_size = GET_MODE_BITSIZE (GET_MODE (src));
+
+  mask = gen_reg_rtx (dst_mode);
+  shift_reg = gen_reg_rtx (dst_mode);
+  shift = dst_size - start - width;
+
+  /* It's not safe to use subreg here because the compiler assumes
+     that the SUBREG_REG is right justified in the SUBREG. */
+  convert_move (shift_reg, src, 1);
+
+  if (shift > 0)
+    {
+      switch (dst_mode)
+	{
+	case SImode:
+	  emit_insn (gen_ashlsi3 (shift_reg, shift_reg, GEN_INT (shift)));
+	  break;
+	case DImode:
+	  emit_insn (gen_ashldi3 (shift_reg, shift_reg, GEN_INT (shift)));
+	  break;
+	case TImode:
+	  emit_insn (gen_ashlti3 (shift_reg, shift_reg, GEN_INT (shift)));
+	  break;
+	default:
+	  abort ();
+	}
+    }
+  else if (shift < 0)
+    abort ();
+
+  switch (dst_size)
+    {
+    case 32:
+      maskbits = (-1ll << (32 - width - start));
+      if (start)
+	maskbits += (1ll << (32 - start));
+      emit_move_insn (mask, GEN_INT (maskbits));
+      break;
+    case 64:
+      maskbits = (-1ll << (64 - width - start));
+      if (start)
+	maskbits += (1ll << (64 - start));
+      emit_move_insn (mask, GEN_INT (maskbits));
+      break;
+    case 128:
+      {
+	unsigned char arr[16];
+	int i = start / 8;
+	memset (arr, 0, sizeof (arr));
+	arr[i] = 0xff >> (start & 7);
+	for (i++; i <= (start + width - 1) / 8; i++)
+	  arr[i] = 0xff;
+	arr[i - 1] &= 0xff << (7 - ((start + width - 1) & 7));
+	emit_move_insn (mask, array_to_constant (TImode, arr));
+      }
+      break;
+    default:
+      abort ();
+    }
+  if (GET_CODE (ops[0]) == MEM)
+    {
+      rtx aligned = gen_reg_rtx (SImode);
+      rtx low = gen_reg_rtx (SImode);
+      rtx addr = gen_reg_rtx (SImode);
+      rtx rotl = gen_reg_rtx (SImode);
+      rtx mask0 = gen_reg_rtx (TImode);
+      rtx mem;
+
+      emit_move_insn (addr, XEXP (ops[0], 0));
+      emit_insn (gen_andsi3 (aligned, addr, GEN_INT (-16)));
+      emit_insn (gen_andsi3 (low, addr, GEN_INT (15)));
+      emit_insn (gen_negsi2 (rotl, low));
+      emit_insn (gen_rotqby_ti (shift_reg, shift_reg, rotl));
+      emit_insn (gen_rotqmby_ti (mask0, mask, rotl));
+      mem = change_address (ops[0], TImode, aligned);
+      set_mem_alias_set (mem, 0);
+      emit_move_insn (dst, mem);
+      emit_insn (gen_selb (dst, dst, shift_reg, mask0));
+      emit_move_insn (mem, dst);
+      if (start + width > MEM_ALIGN (ops[0]))
+	{
+	  rtx shl = gen_reg_rtx (SImode);
+	  rtx mask1 = gen_reg_rtx (TImode);
+	  rtx dst1 = gen_reg_rtx (TImode);
+	  rtx mem1;
+	  emit_insn (gen_subsi3 (shl, GEN_INT (16), low));
+	  emit_insn (gen_shlqby_ti (mask1, mask, shl));
+	  mem1 = adjust_address (mem, TImode, 16);
+	  set_mem_alias_set (mem1, 0);
+	  emit_move_insn (dst1, mem1);
+	  emit_insn (gen_selb (dst1, dst1, shift_reg, mask1));
+	  emit_move_insn (mem1, dst1);
+	}
+    }
+  else
+    emit_insn (gen_selb (dst, dst, shift_reg, mask));
+}
+
+
+int
+spu_expand_block_move (rtx ops[])
+{
+  HOST_WIDE_INT bytes, align, offset;
+  rtx src, dst, sreg, dreg, target;
+  int i;
+  if (GET_CODE (ops[2]) != CONST_INT
+      || GET_CODE (ops[3]) != CONST_INT
+      || INTVAL (ops[2]) > (HOST_WIDE_INT) (MOVE_RATIO * 8))
+    return 0;
+
+  bytes = INTVAL (ops[2]);
+  align = INTVAL (ops[3]);
+
+  if (bytes <= 0)
+    return 1;
+
+  dst = ops[0];
+  src = ops[1];
+
+  if (align == 16)
+    {
+      for (offset = 0; offset + 16 <= bytes; offset += 16)
+	{
+	  dst = adjust_address (ops[0], V16QImode, offset);
+	  src = adjust_address (ops[1], V16QImode, offset);
+	  emit_move_insn (dst, src);
+	}
+      if (offset < bytes)
+	{
+	  rtx mask;
+	  unsigned char arr[16] = { 0 };
+	  for (i = 0; i < bytes - offset; i++)
+	    arr[i] = 0xff;
+	  dst = adjust_address (ops[0], V16QImode, offset);
+	  src = adjust_address (ops[1], V16QImode, offset);
+	  mask = gen_reg_rtx (V16QImode);
+	  sreg = gen_reg_rtx (V16QImode);
+	  dreg = gen_reg_rtx (V16QImode);
+	  target = gen_reg_rtx (V16QImode);
+	  emit_move_insn (mask, array_to_constant (V16QImode, arr));
+	  emit_move_insn (dreg, dst);
+	  emit_move_insn (sreg, src);
+	  emit_insn (gen_selb (target, dreg, sreg, mask));
+	  emit_move_insn (dst, target);
+	}
+      return 1;
+    }
+  return 0;
+}
+
+enum spu_comp_code
+{ SPU_EQ, SPU_GT, SPU_GTU };
+
+
+int spu_comp_icode[8][3] = {
+  {CODE_FOR_ceq_qi, CODE_FOR_cgt_qi, CODE_FOR_clgt_qi},
+  {CODE_FOR_ceq_hi, CODE_FOR_cgt_hi, CODE_FOR_clgt_hi},
+  {CODE_FOR_ceq_si, CODE_FOR_cgt_si, CODE_FOR_clgt_si},
+  {CODE_FOR_ceq_di, CODE_FOR_cgt_di, CODE_FOR_clgt_di},
+  {CODE_FOR_ceq_ti, CODE_FOR_cgt_ti, CODE_FOR_clgt_ti},
+  {CODE_FOR_ceq_sf, CODE_FOR_cgt_sf, 0},
+  {0, 0, 0},
+  {CODE_FOR_ceq_vec, 0, 0},
+};
+
+/* Generate a compare for CODE.  Return a brand-new rtx that represents
+   the result of the compare.   GCC can figure this out too if we don't
+   provide all variations of compares, but GCC always wants to use
+   WORD_MODE, we can generate better code in most cases if we do it
+   ourselves.  */
+void
+spu_emit_branch_or_set (int is_set, enum rtx_code code, rtx operands[])
+{
+  int reverse_compare = 0;
+  int reverse_test = 0;
+  rtx compare_result;
+  rtx comp_rtx;
+  rtx target = operands[0];
+  enum machine_mode comp_mode;
+  enum machine_mode op_mode;
+  enum spu_comp_code scode;
+  int index;
+
+  /* When spu_compare_op1 is a CONST_INT change (X >= C) to (X > C-1),
+     and so on, to keep the constant in operand 1. */
+  if (GET_CODE (spu_compare_op1) == CONST_INT)
+    {
+      HOST_WIDE_INT val = INTVAL (spu_compare_op1) - 1;
+      if (trunc_int_for_mode (val, GET_MODE (spu_compare_op0)) == val)
+	switch (code)
+	  {
+	  case GE:
+	    spu_compare_op1 = GEN_INT (val);
+	    code = GT;
+	    break;
+	  case LT:
+	    spu_compare_op1 = GEN_INT (val);
+	    code = LE;
+	    break;
+	  case GEU:
+	    spu_compare_op1 = GEN_INT (val);
+	    code = GTU;
+	    break;
+	  case LTU:
+	    spu_compare_op1 = GEN_INT (val);
+	    code = LEU;
+	    break;
+	  default:
+	    break;
+	  }
+    }
+
+  switch (code)
+    {
+    case GE:
+      reverse_compare = 1;
+      reverse_test = 1;
+      scode = SPU_GT;
+      break;
+    case LE:
+      reverse_compare = 0;
+      reverse_test = 1;
+      scode = SPU_GT;
+      break;
+    case LT:
+      reverse_compare = 1;
+      reverse_test = 0;
+      scode = SPU_GT;
+      break;
+    case GEU:
+      reverse_compare = 1;
+      reverse_test = 1;
+      scode = SPU_GTU;
+      break;
+    case LEU:
+      reverse_compare = 0;
+      reverse_test = 1;
+      scode = SPU_GTU;
+      break;
+    case LTU:
+      reverse_compare = 1;
+      reverse_test = 0;
+      scode = SPU_GTU;
+      break;
+    case NE:
+      reverse_compare = 0;
+      reverse_test = 1;
+      scode = SPU_EQ;
+      break;
+
+    case EQ:
+      scode = SPU_EQ;
+      break;
+    case GT:
+      scode = SPU_GT;
+      break;
+    case GTU:
+      scode = SPU_GTU;
+      break;
+    default:
+      scode = SPU_EQ;
+      break;
+    }
+
+  comp_mode = SImode;
+  op_mode = GET_MODE (spu_compare_op0);
+
+  switch (op_mode)
+    {
+    case QImode:
+      index = 0;
+      comp_mode = QImode;
+      break;
+    case HImode:
+      index = 1;
+      comp_mode = HImode;
+      break;
+    case SImode:
+      index = 2;
+      break;
+    case DImode:
+      index = 3;
+      break;
+    case TImode:
+      index = 4;
+      break;
+    case SFmode:
+      index = 5;
+      break;
+    case DFmode:
+      index = 6;
+      break;
+    case V16QImode:
+    case V8HImode:
+    case V4SImode:
+    case V2DImode:
+    case V4SFmode:
+    case V2DFmode:
+      index = 7;
+      break;
+    default:
+      abort ();
+    }
+
+  if (GET_MODE (spu_compare_op1) == DFmode)
+    {
+      rtx reg = gen_reg_rtx (DFmode);
+      if (!flag_unsafe_math_optimizations
+	  || (scode != SPU_GT && scode != SPU_EQ))
+	abort ();
+      if (reverse_compare)
+	emit_insn (gen_subdf3 (reg, spu_compare_op1, spu_compare_op0));
+      else
+	emit_insn (gen_subdf3 (reg, spu_compare_op0, spu_compare_op1));
+      reverse_compare = 0;
+      spu_compare_op0 = reg;
+      spu_compare_op1 = CONST0_RTX (DFmode);
+    }
+
+  if (is_set == 0 && spu_compare_op1 == const0_rtx
+      && (GET_MODE (spu_compare_op0) == SImode
+	  || GET_MODE (spu_compare_op0) == HImode) && scode == SPU_EQ)
+    {
+      /* Don't need to set a register with the result when we are 
+         comparing against zero and branching. */
+      reverse_test = !reverse_test;
+      compare_result = spu_compare_op0;
+    }
+  else
+    {
+      compare_result = gen_reg_rtx (comp_mode);
+
+      if (reverse_compare)
+	{
+	  rtx t = spu_compare_op1;
+	  spu_compare_op1 = spu_compare_op0;
+	  spu_compare_op0 = t;
+	}
+
+      if (spu_comp_icode[index][scode] == 0)
+	abort ();
+
+      if (!(*insn_data[spu_comp_icode[index][scode]].operand[1].predicate)
+	  (spu_compare_op0, op_mode))
+	spu_compare_op0 = force_reg (op_mode, spu_compare_op0);
+      if (!(*insn_data[spu_comp_icode[index][scode]].operand[2].predicate)
+	  (spu_compare_op1, op_mode))
+	spu_compare_op1 = force_reg (op_mode, spu_compare_op1);
+      comp_rtx = GEN_FCN (spu_comp_icode[index][scode]) (compare_result,
+							 spu_compare_op0,
+							 spu_compare_op1);
+      if (comp_rtx == 0)
+	abort ();
+      emit_insn (comp_rtx);
+
+    }
+
+  if (is_set == 0)
+    {
+      rtx bcomp;
+      rtx loc_ref;
+
+      /* We don't have branch on QI compare insns, so we convert the
+         QI compare result to a HI result. */
+      if (comp_mode == QImode)
+	{
+	  rtx old_res = compare_result;
+	  compare_result = gen_reg_rtx (HImode);
+	  comp_mode = HImode;
+	  emit_insn (gen_extendqihi2 (compare_result, old_res));
+	}
+
+      if (reverse_test)
+	bcomp = gen_rtx_EQ (comp_mode, compare_result, const0_rtx);
+      else
+	bcomp = gen_rtx_NE (comp_mode, compare_result, const0_rtx);
+
+      loc_ref = gen_rtx_LABEL_REF (VOIDmode, target);
+      emit_jump_insn (gen_rtx_SET (VOIDmode, pc_rtx,
+				   gen_rtx_IF_THEN_ELSE (VOIDmode, bcomp,
+							 loc_ref, pc_rtx)));
+    }
+  else if (is_set == 2)
+    {
+      int compare_size = GET_MODE_BITSIZE (comp_mode);
+      int target_size = GET_MODE_BITSIZE (GET_MODE (target));
+      enum machine_mode mode = mode_for_size (target_size, MODE_INT, 0);
+      rtx select_mask;
+      rtx op_t = operands[2];
+      rtx op_f = operands[3];
+
+      /* The result of the comparison can be SI, HI or QI mode.  Create a
+         mask based on that result. */
+      if (target_size > compare_size)
+	{
+	  select_mask = gen_reg_rtx (mode);
+	  emit_insn (gen_extend_compare (select_mask, compare_result));
+	}
+      else if (target_size < compare_size)
+	select_mask =
+	  gen_rtx_SUBREG (mode, compare_result,
+			  (compare_size - target_size) / BITS_PER_UNIT);
+      else if (comp_mode != mode)
+	select_mask = gen_rtx_SUBREG (mode, compare_result, 0);
+      else
+	select_mask = compare_result;
+
+      if (GET_MODE (target) != GET_MODE (op_t)
+	  || GET_MODE (target) != GET_MODE (op_f))
+	abort ();
+
+      if (reverse_test)
+	emit_insn (gen_selb (target, op_t, op_f, select_mask));
+      else
+	emit_insn (gen_selb (target, op_f, op_t, select_mask));
+    }
+  else
+    {
+      if (reverse_test)
+	emit_insn (gen_rtx_SET (VOIDmode, compare_result,
+				gen_rtx_NOT (comp_mode, compare_result)));
+      if (GET_MODE (target) == SImode && GET_MODE (compare_result) == HImode)
+	emit_insn (gen_extendhisi2 (target, compare_result));
+      else if (GET_MODE (target) == SImode
+	       && GET_MODE (compare_result) == QImode)
+	emit_insn (gen_extend_compare (target, compare_result));
+      else
+	emit_move_insn (target, compare_result);
+    }
+}
+
+HOST_WIDE_INT
+const_double_to_hwint (rtx x)
+{
+  HOST_WIDE_INT val;
+  REAL_VALUE_TYPE rv;
+  if (GET_MODE (x) == SFmode)
+    {
+      REAL_VALUE_FROM_CONST_DOUBLE (rv, x);
+      REAL_VALUE_TO_TARGET_SINGLE (rv, val);
+    }
+  else if (GET_MODE (x) == DFmode)
+    {
+      long l[2];
+      REAL_VALUE_FROM_CONST_DOUBLE (rv, x);
+      REAL_VALUE_TO_TARGET_DOUBLE (rv, l);
+      val = l[0];
+      val = (val << 32) | (l[1] & 0xffffffff);
+    }
+  else
+    abort ();
+  return val;
+}
+
+rtx
+hwint_to_const_double (enum machine_mode mode, HOST_WIDE_INT v)
+{
+  long tv[2];
+  REAL_VALUE_TYPE rv;
+  gcc_assert (mode == SFmode || mode == DFmode);
+
+  if (mode == SFmode)
+    tv[0] = (v << 32) >> 32;
+  else if (mode == DFmode)
+    {
+      tv[1] = (v << 32) >> 32;
+      tv[0] = v >> 32;
+    }
+  real_from_target (&rv, tv, mode);
+  return CONST_DOUBLE_FROM_REAL_VALUE (rv, mode);
+}
+
+void
+print_operand_address (FILE * file, register rtx addr)
+{
+  rtx reg;
+  rtx offset;
+
+  if (GET_CODE (addr) == AND
+      && GET_CODE (XEXP (addr, 1)) == CONST_INT
+      && INTVAL (XEXP (addr, 1)) == -16)
+    addr = XEXP (addr, 0);
+
+  switch (GET_CODE (addr))
+    {
+    case REG:
+      fprintf (file, "0(%s)", reg_names[REGNO (addr)]);
+      break;
+
+    case PLUS:
+      reg = XEXP (addr, 0);
+      offset = XEXP (addr, 1);
+      if (GET_CODE (offset) == REG)
+	{
+	  fprintf (file, "%s,%s", reg_names[REGNO (reg)],
+		   reg_names[REGNO (offset)]);
+	}
+      else if (GET_CODE (offset) == CONST_INT)
+	{
+	  fprintf (file, HOST_WIDE_INT_PRINT_DEC "(%s)",
+		   INTVAL (offset), reg_names[REGNO (reg)]);
+	}
+      else
+	abort ();
+      break;
+
+    case CONST:
+    case LABEL_REF:
+    case SYMBOL_REF:
+    case CONST_INT:
+      output_addr_const (file, addr);
+      break;
+
+    default:
+      debug_rtx (addr);
+      abort ();
+    }
+}
+
+void
+print_operand (FILE * file, rtx x, int code)
+{
+  enum machine_mode mode = GET_MODE (x);
+  HOST_WIDE_INT val;
+  unsigned char arr[16];
+  int xcode = GET_CODE (x);
+  int i, info;
+  if (GET_MODE (x) == VOIDmode)
+    switch (code)
+      {
+      case 'L':			/* 128 bits, signed */
+      case 'm':			/* 128 bits, signed */
+      case 'T':			/* 128 bits, signed */
+      case 't':			/* 128 bits, signed */
+	mode = TImode;
+	break;
+      case 'K':			/* 64 bits, signed */
+      case 'k':			/* 64 bits, signed */
+      case 'D':			/* 64 bits, signed */
+      case 'd':			/* 64 bits, signed */
+	mode = DImode;
+	break;
+      case 'J':			/* 32 bits, signed */
+      case 'j':			/* 32 bits, signed */
+      case 's':			/* 32 bits, signed */
+      case 'S':			/* 32 bits, signed */
+	mode = SImode;
+	break;
+      }
+  switch (code)
+    {
+
+    case 'j':			/* 32 bits, signed */
+    case 'k':			/* 64 bits, signed */
+    case 'm':			/* 128 bits, signed */
+      if (xcode == CONST_INT
+	  || xcode == CONST_DOUBLE || xcode == CONST_VECTOR)
+	{
+	  gcc_assert (logical_immediate_p (x, mode));
+	  constant_to_array (mode, x, arr);
+	  val = (arr[0] << 24) | (arr[1] << 16) | (arr[2] << 8) | arr[3];
+	  val = trunc_int_for_mode (val, SImode);
+	  switch (which_logical_immediate (val))
+	  {
+	  case SPU_ORI:
+	    break;
+	  case SPU_ORHI:
+	    fprintf (file, "h");
+	    break;
+	  case SPU_ORBI:
+	    fprintf (file, "b");
+	    break;
+	  default:
+	    gcc_unreachable();
+	  }
+	}
+      else
+	gcc_unreachable();
+      return;
+
+    case 'J':			/* 32 bits, signed */
+    case 'K':			/* 64 bits, signed */
+    case 'L':			/* 128 bits, signed */
+      if (xcode == CONST_INT
+	  || xcode == CONST_DOUBLE || xcode == CONST_VECTOR)
+	{
+	  gcc_assert (logical_immediate_p (x, mode)
+		      || iohl_immediate_p (x, mode));
+	  constant_to_array (mode, x, arr);
+	  val = (arr[0] << 24) | (arr[1] << 16) | (arr[2] << 8) | arr[3];
+	  val = trunc_int_for_mode (val, SImode);
+	  switch (which_logical_immediate (val))
+	  {
+	  case SPU_ORI:
+	  case SPU_IOHL:
+	    break;
+	  case SPU_ORHI:
+	    val = trunc_int_for_mode (val, HImode);
+	    break;
+	  case SPU_ORBI:
+	    val = trunc_int_for_mode (val, QImode);
+	    break;
+	  default:
+	    gcc_unreachable();
+	  }
+	  fprintf (file, HOST_WIDE_INT_PRINT_DEC, val);
+	}
+      else
+	gcc_unreachable();
+      return;
+
+    case 't':			/* 128 bits, signed */
+    case 'd':			/* 64 bits, signed */
+    case 's':			/* 32 bits, signed */
+      if (CONSTANT_P (x))
+	{
+	  enum immediate_class c = classify_immediate (x, mode);
+	  switch (c)
+	    {
+	    case IC_IL1:
+	      constant_to_array (mode, x, arr);
+	      val = (arr[0] << 24) | (arr[1] << 16) | (arr[2] << 8) | arr[3];
+	      val = trunc_int_for_mode (val, SImode);
+	      switch (which_immediate_load (val))
+		{
+		case SPU_IL:
+		  break;
+		case SPU_ILA:
+		  fprintf (file, "a");
+		  break;
+		case SPU_ILH:
+		  fprintf (file, "h");
+		  break;
+		case SPU_ILHU:
+		  fprintf (file, "hu");
+		  break;
+		default:
+		  gcc_unreachable ();
+		}
+	      break;
+	    case IC_CPAT:
+	      constant_to_array (mode, x, arr);
+	      cpat_info (arr, GET_MODE_SIZE (mode), &info, 0);
+	      if (info == 1)
+		fprintf (file, "b");
+	      else if (info == 2)
+		fprintf (file, "h");
+	      else if (info == 4)
+		fprintf (file, "w");
+	      else if (info == 8)
+		fprintf (file, "d");
+	      break;
+	    case IC_IL1s:
+	      if (xcode == CONST_VECTOR)
+		{
+		  x = CONST_VECTOR_ELT (x, 0);
+		  xcode = GET_CODE (x);
+		}
+	      if (xcode == SYMBOL_REF || xcode == LABEL_REF || xcode == CONST)
+		fprintf (file, "a");
+	      else if (xcode == HIGH)
+		fprintf (file, "hu");
+	      break;
+	    case IC_FSMBI:
+	    case IC_IL2:
+	    case IC_IL2s:
+	    case IC_POOL:
+	      abort ();
+	    }
+	}
+      else
+	gcc_unreachable ();
+      return;
+
+    case 'T':			/* 128 bits, signed */
+    case 'D':			/* 64 bits, signed */
+    case 'S':			/* 32 bits, signed */
+      if (CONSTANT_P (x))
+	{
+	  enum immediate_class c = classify_immediate (x, mode);
+	  switch (c)
+	    {
+	    case IC_IL1:
+	      constant_to_array (mode, x, arr);
+	      val = (arr[0] << 24) | (arr[1] << 16) | (arr[2] << 8) | arr[3];
+	      val = trunc_int_for_mode (val, SImode);
+	      switch (which_immediate_load (val))
+		{
+		case SPU_IL:
+		case SPU_ILA:
+		  break;
+		case SPU_ILH:
+		case SPU_ILHU:
+		  val = trunc_int_for_mode (((arr[0] << 8) | arr[1]), HImode);
+		  break;
+		default:
+		  gcc_unreachable ();
+		}
+	      fprintf (file, HOST_WIDE_INT_PRINT_DEC, val);
+	      break;
+	    case IC_FSMBI:
+	      constant_to_array (mode, x, arr);
+	      val = 0;
+	      for (i = 0; i < 16; i++)
+		{
+		  val <<= 1;
+		  val |= arr[i] & 1;
+		}
+	      print_operand (file, GEN_INT (val), 0);
+	      break;
+	    case IC_CPAT:
+	      constant_to_array (mode, x, arr);
+	      cpat_info (arr, GET_MODE_SIZE (mode), 0, &info);
+	      fprintf (file, HOST_WIDE_INT_PRINT_DEC, (HOST_WIDE_INT)info);
+	      break;
+	    case IC_IL1s:
+	      if (xcode == CONST_VECTOR)
+		{
+		  x = CONST_VECTOR_ELT (x, 0);
+		  xcode = GET_CODE (x);
+		}
+	      if (xcode == HIGH)
+		{
+		  output_addr_const (file, XEXP (x, 0));
+		  fprintf (file, "@h");
+		}
+	      else
+		output_addr_const (file, x);
+	      break;
+	    case IC_IL2:
+	    case IC_IL2s:
+	    case IC_POOL:
+	      abort ();
+	    }
+	}
+      else
+	gcc_unreachable ();
+      return;
+
+    case 'C':
+      if (xcode == CONST_INT)
+	{
+	  /* Only 4 least significant bits are relevant for generate
+	     control word instructions. */
+	  fprintf (file, HOST_WIDE_INT_PRINT_DEC, INTVAL (x) & 15);
+	  return;
+	}
+      break;
+
+    case 'M':			/* print code for c*d */
+      if (GET_CODE (x) == CONST_INT)
+	switch (INTVAL (x))
+	  {
+	  case 1:
+	    fprintf (file, "b");
+	    break;
+	  case 2:
+	    fprintf (file, "h");
+	    break;
+	  case 4:
+	    fprintf (file, "w");
+	    break;
+	  case 8:
+	    fprintf (file, "d");
+	    break;
+	  default:
+	    gcc_unreachable();
+	  }
+      else
+	gcc_unreachable();
+      return;
+
+    case 'N':			/* Negate the operand */
+      if (xcode == CONST_INT)
+	fprintf (file, HOST_WIDE_INT_PRINT_DEC, -INTVAL (x));
+      else if (xcode == CONST_VECTOR)
+	fprintf (file, HOST_WIDE_INT_PRINT_DEC,
+		 -INTVAL (CONST_VECTOR_ELT (x, 0)));
+      return;
+
+    case 'I':			/* enable/disable interrupts */
+      if (xcode == CONST_INT)
+	fprintf (file, "%s",  INTVAL (x) == 0 ? "d" : "e");
+      return;
+
+    case 'b':			/* branch modifiers */
+      if (xcode == REG)
+	fprintf (file, "%s", GET_MODE (x) == HImode ? "h" : "");
+      else if (COMPARISON_P (x))
+	fprintf (file, "%s", xcode == NE ? "n" : "");
+      return;
+
+    case 'i':			/* indirect call */
+      if (xcode == MEM)
+	{
+	  if (GET_CODE (XEXP (x, 0)) == REG)
+	    /* Used in indirect function calls. */
+	    fprintf (file, "%s", reg_names[REGNO (XEXP (x, 0))]);
+	  else
+	    output_address (XEXP (x, 0));
+	}
+      return;
+
+    case 'p':			/* load/store */
+      if (xcode == MEM)
+	{
+	  x = XEXP (x, 0);
+	  xcode = GET_CODE (x);
+	}
+      if (xcode == AND)
+	{
+	  x = XEXP (x, 0);
+	  xcode = GET_CODE (x);
+	}
+      if (xcode == REG)
+	fprintf (file, "d");
+      else if (xcode == CONST_INT)
+	fprintf (file, "a");
+      else if (xcode == CONST || xcode == SYMBOL_REF || xcode == LABEL_REF)
+	fprintf (file, "r");
+      else if (xcode == PLUS || xcode == LO_SUM)
+	{
+	  if (GET_CODE (XEXP (x, 1)) == REG)
+	    fprintf (file, "x");
+	  else
+	    fprintf (file, "d");
+	}
+      return;
+
+    case 0:
+      if (xcode == REG)
+	fprintf (file, "%s", reg_names[REGNO (x)]);
+      else if (xcode == MEM)
+	output_address (XEXP (x, 0));
+      else if (xcode == CONST_VECTOR)
+	print_operand (file, CONST_VECTOR_ELT (x, 0), 0);
+      else
+	output_addr_const (file, x);
+      return;
+
+    default:
+      output_operand_lossage ("invalid %%xn code");
+    }
+  gcc_unreachable ();
+}
+
+extern char call_used_regs[];
+extern char regs_ever_live[];
+
+/* For PIC mode we've reserved PIC_OFFSET_TABLE_REGNUM, which is a
+   caller saved register.  For leaf functions it is more efficient to
+   use a volatile register because we won't need to save and restore the
+   pic register.  This routine is only valid after register allocation
+   is completed, so we can pick an unused register.  */
+static rtx
+get_pic_reg (void)
+{
+  rtx pic_reg = pic_offset_table_rtx;
+  if (!reload_completed && !reload_in_progress)
+    abort ();
+  return pic_reg;
+}
+
+/* Split constant addresses to handle cases that are too large.  Also, add in
+   the pic register when in PIC mode. */
+int
+spu_split_immediate (rtx * ops)
+{
+  enum machine_mode mode = GET_MODE (ops[0]);
+  enum immediate_class c = classify_immediate (ops[1], mode);
+
+  switch (c)
+    {
+    case IC_IL2:
+      {
+	unsigned char arrhi[16];
+	unsigned char arrlo[16];
+	rtx to, hi, lo;
+	int i;
+	constant_to_array (mode, ops[1], arrhi);
+	to = no_new_pseudos ? ops[0] : gen_reg_rtx (mode);
+	for (i = 0; i < 16; i += 4)
+	  {
+	    arrlo[i + 2] = arrhi[i + 2];
+	    arrlo[i + 3] = arrhi[i + 3];
+	    arrlo[i + 0] = arrlo[i + 1] = 0;
+	    arrhi[i + 2] = arrhi[i + 3] = 0;
+	  }
+	hi = array_to_constant (mode, arrhi);
+	lo = array_to_constant (mode, arrlo);
+	emit_move_insn (to, hi);
+	emit_insn (gen_rtx_SET
+		   (VOIDmode, ops[0], gen_rtx_IOR (mode, to, lo)));
+	return 1;
+      }
+    case IC_POOL:
+      if (reload_in_progress || reload_completed)
+	{
+	  rtx mem = force_const_mem (mode, ops[1]);
+	  if (TARGET_LARGE_MEM)
+	    {
+	      rtx addr = gen_rtx_REG (Pmode, REGNO (ops[0]));
+	      emit_move_insn (addr, XEXP (mem, 0));
+	      mem = replace_equiv_address (mem, addr);
+	    }
+	  emit_move_insn (ops[0], mem);
+	  return 1;
+	}
+      break;
+    case IC_IL1s:
+    case IC_IL2s:
+      if (reload_completed && GET_CODE (ops[1]) != HIGH)
+	{
+	  if (c == IC_IL2s)
+	    {
+	      emit_insn (gen_high (ops[0], ops[1]));
+	      emit_insn (gen_low (ops[0], ops[0], ops[1]));
+	    }
+	  else if (flag_pic)
+	    emit_insn (gen_pic (ops[0], ops[1]));
+	  if (flag_pic)
+	    {
+	      rtx pic_reg = get_pic_reg ();
+	      emit_insn (gen_addsi3 (ops[0], ops[0], pic_reg));
+	      current_function_uses_pic_offset_table = 1;
+	    }
+	  return flag_pic || c == IC_IL2s;
+	}
+      break;
+    case IC_IL1:
+    case IC_FSMBI:
+    case IC_CPAT:
+      break;
+    }
+  return 0;
+}
+
+/* SAVING is TRUE when we are generating the actual load and store
+   instructions for REGNO.  When determining the size of the stack
+   needed for saving register we must allocate enough space for the
+   worst case, because we don't always have the information early enough
+   to not allocate it.  But we can at least eliminate the actual loads
+   and stores during the prologue/epilogue.  */
+static int
+need_to_save_reg (int regno, int saving)
+{
+  if (regs_ever_live[regno] && !call_used_regs[regno])
+    return 1;
+  if (flag_pic
+      && regno == PIC_OFFSET_TABLE_REGNUM
+      && (!saving || current_function_uses_pic_offset_table)
+      && (!saving
+	  || !current_function_is_leaf || regs_ever_live[LAST_ARG_REGNUM]))
+    return 1;
+  return 0;
+}
+
+/* This function is only correct starting with local register
+   allocation */
+int
+spu_saved_regs_size (void)
+{
+  int reg_save_size = 0;
+  int regno;
+
+  for (regno = FIRST_PSEUDO_REGISTER - 1; regno >= 0; --regno)
+    if (need_to_save_reg (regno, 0))
+      reg_save_size += 0x10;
+  return reg_save_size;
+}
+
+static rtx
+frame_emit_store (int regno, rtx addr, HOST_WIDE_INT offset)
+{
+  rtx reg = gen_rtx_REG (V4SImode, regno);
+  rtx mem =
+    gen_frame_mem (V4SImode, gen_rtx_PLUS (Pmode, addr, GEN_INT (offset)));
+  return emit_insn (gen_movv4si (mem, reg));
+}
+
+static rtx
+frame_emit_load (int regno, rtx addr, HOST_WIDE_INT offset)
+{
+  rtx reg = gen_rtx_REG (V4SImode, regno);
+  rtx mem =
+    gen_frame_mem (V4SImode, gen_rtx_PLUS (Pmode, addr, GEN_INT (offset)));
+  return emit_insn (gen_movv4si (reg, mem));
+}
+
+/* This happens after reload, so we need to expand it.  */
+static rtx
+frame_emit_add_imm (rtx dst, rtx src, HOST_WIDE_INT imm, rtx scratch)
+{
+  rtx insn;
+  if (satisfies_constraint_K (GEN_INT (imm)))
+    {
+      insn = emit_insn (gen_addsi3 (dst, src, GEN_INT (imm)));
+    }
+  else
+    {
+      insn = emit_insn (gen_movsi (scratch, gen_int_mode (imm, SImode)));
+      REG_NOTES (insn) = gen_rtx_EXPR_LIST (REG_MAYBE_DEAD, const0_rtx,
+					    REG_NOTES (insn));
+      insn = emit_insn (gen_addsi3 (dst, src, scratch));
+      if (REGNO (src) == REGNO (scratch))
+	abort ();
+    }
+  if (REGNO (dst) == REGNO (scratch))
+    REG_NOTES (insn) = gen_rtx_EXPR_LIST (REG_MAYBE_DEAD, const0_rtx,
+					  REG_NOTES (insn));
+  return insn;
+}
+
+/* Return nonzero if this function is known to have a null epilogue.  */
+
+int
+direct_return (void)
+{
+  if (reload_completed)
+    {
+      if (cfun->static_chain_decl == 0
+	  && (spu_saved_regs_size ()
+	      + get_frame_size ()
+	      + current_function_outgoing_args_size
+	      + current_function_pretend_args_size == 0)
+	  && current_function_is_leaf)
+	return 1;
+    }
+  return 0;
+}
+
+/*
+   The stack frame looks like this:
+         +-------------+
+         |  incoming   | 
+      AP |    args     | 
+         +-------------+
+         | $lr save    |
+         +-------------+
+ prev SP | back chain  | 
+         +-------------+
+         |  var args   | 
+         |  reg save   | current_function_pretend_args_size bytes
+         +-------------+
+         |    ...      | 
+         | saved regs  | spu_saved_regs_size() bytes
+         +-------------+
+         |    ...      | 
+      FP |   vars      | get_frame_size()  bytes
+         +-------------+
+         |    ...      | 
+         |  outgoing   | 
+         |    args     | current_function_outgoing_args_size bytes
+         +-------------+
+         | $lr of next |
+         |   frame     | 
+         +-------------+
+      SP | back chain  | 
+         +-------------+
+
+*/
+void
+spu_expand_prologue (void)
+{
+  HOST_WIDE_INT size = get_frame_size (), offset, regno;
+  HOST_WIDE_INT total_size;
+  HOST_WIDE_INT saved_regs_size;
+  rtx sp_reg = gen_rtx_REG (Pmode, STACK_POINTER_REGNUM);
+  rtx scratch_reg_0, scratch_reg_1;
+  rtx insn, real;
+
+  /* A NOTE_INSN_DELETED is supposed to be at the start and end of
+     the "toplevel" insn chain.  */
+  emit_note (NOTE_INSN_DELETED);
+
+  if (flag_pic && optimize == 0)
+    current_function_uses_pic_offset_table = 1;
+
+  if (spu_naked_function_p (current_function_decl))
+    return;
+
+  scratch_reg_0 = gen_rtx_REG (SImode, LAST_ARG_REGNUM + 1);
+  scratch_reg_1 = gen_rtx_REG (SImode, LAST_ARG_REGNUM + 2);
+
+  saved_regs_size = spu_saved_regs_size ();
+  total_size = size + saved_regs_size
+    + current_function_outgoing_args_size
+    + current_function_pretend_args_size;
+
+  if (!current_function_is_leaf
+      || current_function_calls_alloca || total_size > 0)
+    total_size += STACK_POINTER_OFFSET;
+
+  /* Save this first because code after this might use the link
+     register as a scratch register. */
+  if (!current_function_is_leaf)
+    {
+      insn = frame_emit_store (LINK_REGISTER_REGNUM, sp_reg, 16);
+      RTX_FRAME_RELATED_P (insn) = 1;
+    }
+
+  if (total_size > 0)
+    {
+      offset = -current_function_pretend_args_size;
+      for (regno = 0; regno < FIRST_PSEUDO_REGISTER; ++regno)
+	if (need_to_save_reg (regno, 1))
+	  {
+	    offset -= 16;
+	    insn = frame_emit_store (regno, sp_reg, offset);
+	    RTX_FRAME_RELATED_P (insn) = 1;
+	  }
+    }
+
+  if (flag_pic && current_function_uses_pic_offset_table)
+    {
+      rtx pic_reg = get_pic_reg ();
+      insn = emit_insn (gen_load_pic_offset (pic_reg, scratch_reg_0));
+      REG_NOTES (insn) = gen_rtx_EXPR_LIST (REG_MAYBE_DEAD, const0_rtx,
+					    REG_NOTES (insn));
+      insn = emit_insn (gen_subsi3 (pic_reg, pic_reg, scratch_reg_0));
+      REG_NOTES (insn) = gen_rtx_EXPR_LIST (REG_MAYBE_DEAD, const0_rtx,
+					    REG_NOTES (insn));
+    }
+
+  if (total_size > 0)
+    {
+      if (flag_stack_check)
+	{
+	  /* We compare against total_size-1 because
+	     ($sp >= total_size) <=> ($sp > total_size-1) */
+	  rtx scratch_v4si = gen_rtx_REG (V4SImode, REGNO (scratch_reg_0));
+	  rtx sp_v4si = gen_rtx_REG (V4SImode, STACK_POINTER_REGNUM);
+	  rtx size_v4si = spu_const (V4SImode, total_size - 1);
+	  if (!satisfies_constraint_K (GEN_INT (total_size - 1)))
+	    {
+	      emit_move_insn (scratch_v4si, size_v4si);
+	      size_v4si = scratch_v4si;
+	    }
+	  emit_insn (gen_cgt_v4si (scratch_v4si, sp_v4si, size_v4si));
+	  emit_insn (gen_vec_extractv4si
+		     (scratch_reg_0, scratch_v4si, GEN_INT (1)));
+	  emit_insn (gen_spu_heq (scratch_reg_0, GEN_INT (0)));
+	}
+
+      /* Adjust the stack pointer, and make sure scratch_reg_0 contains
+         the value of the previous $sp because we save it as the back
+         chain. */
+      if (total_size <= 2000)
+	{
+	  /* In this case we save the back chain first. */
+	  insn = frame_emit_store (STACK_POINTER_REGNUM, sp_reg, -total_size);
+	  insn =
+	    frame_emit_add_imm (sp_reg, sp_reg, -total_size, scratch_reg_0);
+	}
+      else if (satisfies_constraint_K (GEN_INT (-total_size)))
+	{
+	  insn = emit_move_insn (scratch_reg_0, sp_reg);
+	  insn =
+	    emit_insn (gen_addsi3 (sp_reg, sp_reg, GEN_INT (-total_size)));
+	}
+      else
+	{
+	  insn = emit_move_insn (scratch_reg_0, sp_reg);
+	  insn =
+	    frame_emit_add_imm (sp_reg, sp_reg, -total_size, scratch_reg_1);
+	}
+      RTX_FRAME_RELATED_P (insn) = 1;
+      real = gen_addsi3 (sp_reg, sp_reg, GEN_INT (-total_size));
+      REG_NOTES (insn) =
+	gen_rtx_EXPR_LIST (REG_FRAME_RELATED_EXPR, real, REG_NOTES (insn));
+
+      if (total_size > 2000)
+	{
+	  /* Save the back chain ptr */
+	  insn = frame_emit_store (REGNO (scratch_reg_0), sp_reg, 0);
+	}
+
+      if (frame_pointer_needed)
+	{
+	  rtx fp_reg = gen_rtx_REG (Pmode, HARD_FRAME_POINTER_REGNUM);
+	  HOST_WIDE_INT fp_offset = STACK_POINTER_OFFSET
+	    + current_function_outgoing_args_size;
+	  /* Set the new frame_pointer */
+	  insn = frame_emit_add_imm (fp_reg, sp_reg, fp_offset, scratch_reg_0);
+	  RTX_FRAME_RELATED_P (insn) = 1;
+	  real = gen_addsi3 (fp_reg, sp_reg, GEN_INT (fp_offset));
+	  REG_NOTES (insn) = 
+	    gen_rtx_EXPR_LIST (REG_FRAME_RELATED_EXPR,
+			       real, REG_NOTES (insn));
+	}
+    }
+
+  emit_note (NOTE_INSN_DELETED);
+}
+
+void
+spu_expand_epilogue (bool sibcall_p)
+{
+  int size = get_frame_size (), offset, regno;
+  HOST_WIDE_INT saved_regs_size, total_size;
+  rtx sp_reg = gen_rtx_REG (Pmode, STACK_POINTER_REGNUM);
+  rtx jump, scratch_reg_0;
+
+  /* A NOTE_INSN_DELETED is supposed to be at the start and end of
+     the "toplevel" insn chain.  */
+  emit_note (NOTE_INSN_DELETED);
+
+  if (spu_naked_function_p (current_function_decl))
+    return;
+
+  scratch_reg_0 = gen_rtx_REG (SImode, LAST_ARG_REGNUM + 1);
+
+  saved_regs_size = spu_saved_regs_size ();
+  total_size = size + saved_regs_size
+    + current_function_outgoing_args_size
+    + current_function_pretend_args_size;
+
+  if (!current_function_is_leaf
+      || current_function_calls_alloca || total_size > 0)
+    total_size += STACK_POINTER_OFFSET;
+
+  if (total_size > 0)
+    {
+      if (current_function_calls_alloca)
+	/* Load it from the back chain because our save_stack_block and
+	   restore_stack_block do nothing. */
+	frame_emit_load (STACK_POINTER_REGNUM, sp_reg, 0);
+      else
+	frame_emit_add_imm (sp_reg, sp_reg, total_size, scratch_reg_0);
+
+
+      if (saved_regs_size > 0)
+	{
+	  offset = -current_function_pretend_args_size;
+	  for (regno = 0; regno < FIRST_PSEUDO_REGISTER; ++regno)
+	    if (need_to_save_reg (regno, 1))
+	      {
+		offset -= 0x10;
+		frame_emit_load (regno, sp_reg, offset);
+	      }
+	}
+    }
+
+  if (!current_function_is_leaf)
+    frame_emit_load (LINK_REGISTER_REGNUM, sp_reg, 16);
+
+  if (!sibcall_p)
+    {
+      emit_insn (gen_rtx_USE
+		 (VOIDmode, gen_rtx_REG (SImode, LINK_REGISTER_REGNUM)));
+      jump = emit_jump_insn (gen__return ());
+      emit_barrier_after (jump);
+    }
+
+  emit_note (NOTE_INSN_DELETED);
+}
+
+rtx
+spu_return_addr (int count, rtx frame ATTRIBUTE_UNUSED)
+{
+  if (count != 0)
+    return 0;
+  /* This is inefficient because it ends up copying to a save-register
+     which then gets saved even though $lr has already been saved.  But
+     it does generate better code for leaf functions and we don't need
+     to use RETURN_ADDRESS_POINTER_REGNUM to get it working.  It's only
+     used for __builtin_return_address anyway, so maybe we don't care if
+     it's inefficient. */
+  return get_hard_reg_initial_val (Pmode, LINK_REGISTER_REGNUM);
+}
+
+
+/* Given VAL, generate a constant appropriate for MODE.
+   If MODE is a vector mode, every element will be VAL.
+   For TImode, VAL will be zero extended to 128 bits. */
+rtx
+spu_const (enum machine_mode mode, HOST_WIDE_INT val)
+{
+  rtx inner;
+  rtvec v;
+  int units, i;
+
+  gcc_assert (GET_MODE_CLASS (mode) == MODE_INT
+	      || GET_MODE_CLASS (mode) == MODE_FLOAT
+	      || GET_MODE_CLASS (mode) == MODE_VECTOR_INT
+	      || GET_MODE_CLASS (mode) == MODE_VECTOR_FLOAT);
+
+  if (GET_MODE_CLASS (mode) == MODE_INT)
+    return immed_double_const (val, 0, mode);
+
+  /* val is the bit representation of the float */
+  if (GET_MODE_CLASS (mode) == MODE_FLOAT)
+    return hwint_to_const_double (mode, val);
+
+  if (GET_MODE_CLASS (mode) == MODE_VECTOR_INT)
+    inner = immed_double_const (val, 0, GET_MODE_INNER (mode));
+  else 
+    inner = hwint_to_const_double (GET_MODE_INNER (mode), val);
+
+  units = GET_MODE_NUNITS (mode);
+
+  v = rtvec_alloc (units);
+
+  for (i = 0; i < units; ++i)
+    RTVEC_ELT (v, i) = inner;
+
+  return gen_rtx_CONST_VECTOR (mode, v);
+}
+
+/* branch hint stuff */
+
+/* The hardware requires 8 insns between a hint and the branch it
+   effects.  This variable describes how many rtl instructions the
+   compiler needs to see before inserting a hint.  (FIXME: We should
+   accept less and insert nops to enforce it because hinting is always
+   profitable for performance, but we do need to be careful of code
+   size.) */
+int spu_hint_dist = (8 * 4);
+
+/* An array of these is used to propagate hints to predecessor blocks. */
+struct spu_bb_info
+{
+  rtx prop_jump;		/* propagated from another block */
+  basic_block bb;		/* the original block. */
+};
+
+/* The special $hbr register is used to prevent the insn scheduler from
+   moving hbr insns across instructions which invalidate them.  It
+   should only be used in a clobber, and this function searches for
+   insns which clobber it.  */
+static bool
+insn_clobbers_hbr (rtx insn)
+{
+  if (INSN_P (insn) && GET_CODE (PATTERN (insn)) == PARALLEL)
+    {
+      rtx parallel = PATTERN (insn);
+      rtx clobber;
+      int j;
+      for (j = XVECLEN (parallel, 0) - 1; j >= 0; j--)
+	{
+	  clobber = XVECEXP (parallel, 0, j);
+	  if (GET_CODE (clobber) == CLOBBER
+	      && GET_CODE (XEXP (clobber, 0)) == REG
+	      && REGNO (XEXP (clobber, 0)) == HBR_REGNUM)
+	    return 1;
+	}
+    }
+  return 0;
+}
+
+static void
+spu_emit_branch_hint (rtx before, rtx branch, rtx target, int distance)
+{
+  rtx branch_label;
+  rtx hint, insn, prev, next;
+
+  if (before == 0 || branch == 0 || target == 0)
+    return;
+
+  if (distance > 600)
+    return;
+
+
+  branch_label = gen_label_rtx ();
+  LABEL_NUSES (branch_label)++;
+  LABEL_PRESERVE_P (branch_label) = 1;
+  insn = emit_label_before (branch_label, branch);
+  branch_label = gen_rtx_LABEL_REF (VOIDmode, branch_label);
+
+  /* If the previous insn is pipe0, make the hbr dual issue with it.  If
+     the current insn is pipe0, dual issue with it. */
+  prev = prev_active_insn (before);
+  if (prev && get_pipe (prev) == 0)
+    hint = emit_insn_before (gen_hbr (branch_label, target), before);
+  else if (get_pipe (before) == 0 && distance > spu_hint_dist)
+    {
+      next = next_active_insn (before);
+      hint = emit_insn_after (gen_hbr (branch_label, target), before);
+      if (next)
+	PUT_MODE (next, TImode);
+    }
+  else
+    {
+      hint = emit_insn_before (gen_hbr (branch_label, target), before);
+      PUT_MODE (hint, TImode);
+    }
+  recog_memoized (hint);
+}
+
+/* Returns 0 if we don't want a hint for this branch.  Otherwise return
+   the rtx for the branch target. */
+static rtx
+get_branch_target (rtx branch)
+{
+  if (GET_CODE (branch) == JUMP_INSN)
+    {
+      rtx set, src;
+
+      /* Return statements */
+      if (GET_CODE (PATTERN (branch)) == RETURN)
+	return gen_rtx_REG (SImode, LINK_REGISTER_REGNUM);
+
+      /* jump table */
+      if (GET_CODE (PATTERN (branch)) == ADDR_VEC
+	  || GET_CODE (PATTERN (branch)) == ADDR_DIFF_VEC)
+	return 0;
+
+      set = single_set (branch);
+      src = SET_SRC (set);
+      if (GET_CODE (SET_DEST (set)) != PC)
+	abort ();
+
+      if (GET_CODE (src) == IF_THEN_ELSE)
+	{
+	  rtx lab = 0;
+	  rtx note = find_reg_note (branch, REG_BR_PROB, 0);
+	  if (note)
+	    {
+	      /* If the more probable case is not a fall through, then
+	         try a branch hint.  */
+	      HOST_WIDE_INT prob = INTVAL (XEXP (note, 0));
+	      if (prob > (REG_BR_PROB_BASE * 6 / 10)
+		  && GET_CODE (XEXP (src, 1)) != PC)
+		lab = XEXP (src, 1);
+	      else if (prob < (REG_BR_PROB_BASE * 4 / 10)
+		       && GET_CODE (XEXP (src, 2)) != PC)
+		lab = XEXP (src, 2);
+	    }
+	  if (lab)
+	    {
+	      if (GET_CODE (lab) == RETURN)
+		return gen_rtx_REG (SImode, LINK_REGISTER_REGNUM);
+	      return lab;
+	    }
+	  return 0;
+	}
+
+      return src;
+    }
+  else if (GET_CODE (branch) == CALL_INSN)
+    {
+      rtx call;
+      /* All of our call patterns are in a PARALLEL and the CALL is
+         the first pattern in the PARALLEL. */
+      if (GET_CODE (PATTERN (branch)) != PARALLEL)
+	abort ();
+      call = XVECEXP (PATTERN (branch), 0, 0);
+      if (GET_CODE (call) == SET)
+	call = SET_SRC (call);
+      if (GET_CODE (call) != CALL)
+	abort ();
+      return XEXP (XEXP (call, 0), 0);
+    }
+  return 0;
+}
+
+static void
+insert_branch_hints (void)
+{
+  struct spu_bb_info *spu_bb_info;
+  rtx branch, insn, next;
+  rtx branch_target = 0;
+  int branch_addr = 0, insn_addr, head_addr;
+  basic_block bb;
+  unsigned int j;
+
+  spu_bb_info =
+    (struct spu_bb_info *) xcalloc (last_basic_block + 1,
+				    sizeof (struct spu_bb_info));
+
+  /* We need exact insn addresses and lengths.  */
+  shorten_branches (get_insns ());
+
+  FOR_EACH_BB_REVERSE (bb)
+  {
+    head_addr = INSN_ADDRESSES (INSN_UID (BB_HEAD (bb)));
+    branch = 0;
+    if (spu_bb_info[bb->index].prop_jump)
+      {
+	branch = spu_bb_info[bb->index].prop_jump;
+	branch_target = get_branch_target (branch);
+	branch_addr = INSN_ADDRESSES (INSN_UID (branch));
+      }
+    /* Search from end of a block to beginning.   In this loop, find
+       jumps which need a branch and emit them only when:
+       - it's an indirect branch and we're at the insn which sets
+       the register  
+       - we're at an insn that will invalidate the hint. e.g., a
+       call, another hint insn, inline asm that clobbers $hbr, and
+       some inlined operations (divmodsi4).  Don't consider jumps
+       because they are only at the end of a block and are
+       considered when we are deciding whether to propagate
+       - we're getting too far away from the branch.  The hbr insns
+       only have a signed 10 bit offset
+       We go back as far as possible so the branch will be considered
+       for propagation when we get to the beginning of the block.  */
+    next = 0;
+    for (insn = BB_END (bb); insn; insn = PREV_INSN (insn))
+      {
+	if (INSN_P (insn))
+	  {
+	    insn_addr = INSN_ADDRESSES (INSN_UID (insn));
+	    if (branch && next
+		&& ((GET_CODE (branch_target) == REG
+		     && set_of (branch_target, insn) != NULL_RTX)
+		    || insn_clobbers_hbr (insn)
+		    || branch_addr - insn_addr > 600))
+	      {
+		int next_addr = INSN_ADDRESSES (INSN_UID (next));
+		if (insn != BB_END (bb)
+		    && branch_addr - next_addr >= spu_hint_dist)
+		  {
+		    if (dump_file)
+		      fprintf (dump_file,
+			       "hint for %i in block %i before %i\n",
+			       INSN_UID (branch), bb->index, INSN_UID (next));
+		    spu_emit_branch_hint (next, branch, branch_target,
+					  branch_addr - next_addr);
+		  }
+		branch = 0;
+	      }
+
+	    /* JUMP_P will only be true at the end of a block.  When
+	       branch is already set it means we've previously decided
+	       to propagate a hint for that branch into this block. */
+	    if (CALL_P (insn) || (JUMP_P (insn) && !branch))
+	      {
+		branch = 0;
+		if ((branch_target = get_branch_target (insn)))
+		  {
+		    branch = insn;
+		    branch_addr = insn_addr;
+		  }
+	      }
+
+	    /* When a branch hint is emitted it will be inserted
+	       before "next".  Make sure next is the beginning of a
+	       cycle to minimize impact on the scheduled insns. */
+	    if (GET_MODE (insn) == TImode)
+	      next = insn;
+	  }
+	if (insn == BB_HEAD (bb))
+	  break;
+      }
+
+    if (branch)
+      {
+	/* If we haven't emitted a hint for this branch yet, it might
+	   be profitable to emit it in one of the predecessor blocks,
+	   especially for loops.  */
+	rtx bbend;
+	basic_block prev = 0, prop = 0, prev2 = 0;
+	int loop_exit = 0, simple_loop = 0;
+	int next_addr = 0;
+	if (next)
+	  next_addr = INSN_ADDRESSES (INSN_UID (next));
+
+	for (j = 0; j < EDGE_COUNT (bb->preds); j++)
+	  if (EDGE_PRED (bb, j)->flags & EDGE_FALLTHRU)
+	    prev = EDGE_PRED (bb, j)->src;
+	  else
+	    prev2 = EDGE_PRED (bb, j)->src;
+
+	for (j = 0; j < EDGE_COUNT (bb->succs); j++)
+	  if (EDGE_SUCC (bb, j)->flags & EDGE_LOOP_EXIT)
+	    loop_exit = 1;
+	  else if (EDGE_SUCC (bb, j)->dest == bb)
+	    simple_loop = 1;
+
+	/* If this branch is a loop exit then propagate to previous
+	   fallthru block. This catches the cases when it is a simple
+	   loop or when there is an initial branch into the loop. */
+	if (prev && loop_exit && prev->loop_depth <= bb->loop_depth)
+	  prop = prev;
+
+	/* If there is only one adjacent predecessor.  Don't propagate
+	   outside this loop.  This loop_depth test isn't perfect, but
+	   I'm not sure the loop_father member is valid at this point.  */
+	else if (prev && single_pred_p (bb)
+		 && prev->loop_depth == bb->loop_depth)
+	  prop = prev;
+
+	/* If this is the JOIN block of a simple IF-THEN then
+	   propogate the hint to the HEADER block. */
+	else if (prev && prev2
+		 && EDGE_COUNT (bb->preds) == 2
+		 && EDGE_COUNT (prev->preds) == 1
+		 && EDGE_PRED (prev, 0)->src == prev2
+		 && prev2->loop_depth == bb->loop_depth
+		 && GET_CODE (branch_target) != REG)
+	  prop = prev;
+
+	/* Don't propagate when:
+	   - this is a simple loop and the hint would be too far
+	   - this is not a simple loop and there are 16 insns in
+	   this block already
+	   - the predecessor block ends in a branch that will be
+	   hinted
+	   - the predecessor block ends in an insn that invalidates
+	   the hint */
+	if (prop
+	    && prop->index >= 0
+	    && (bbend = BB_END (prop))
+	    && branch_addr - INSN_ADDRESSES (INSN_UID (bbend)) <
+	    (simple_loop ? 600 : 16 * 4) && get_branch_target (bbend) == 0
+	    && (JUMP_P (bbend) || !insn_clobbers_hbr (bbend)))
+	  {
+	    if (dump_file)
+	      fprintf (dump_file, "propagate from %i to %i (loop depth %i) "
+		       "for %i (loop_exit %i simple_loop %i dist %i)\n",
+		       bb->index, prop->index, bb->loop_depth,
+		       INSN_UID (branch), loop_exit, simple_loop,
+		       branch_addr - INSN_ADDRESSES (INSN_UID (bbend)));
+
+	    spu_bb_info[prop->index].prop_jump = branch;
+	    spu_bb_info[prop->index].bb = bb;
+	  }
+	else if (next && branch_addr - next_addr >= spu_hint_dist)
+	  {
+	    if (dump_file)
+	      fprintf (dump_file, "hint for %i in block %i before %i\n",
+		       INSN_UID (branch), bb->index, INSN_UID (next));
+	    spu_emit_branch_hint (next, branch, branch_target,
+				  branch_addr - next_addr);
+	  }
+	branch = 0;
+      }
+  }
+  free (spu_bb_info);
+}
+
+/* Emit a nop for INSN such that the two will dual issue.  This assumes
+   INSN is 8-byte aligned.  When INSN is inline asm we emit an lnop.
+   We check for TImode to handle a MULTI1 insn which has dual issued its
+   first instruction.  get_pipe returns -1 for MULTI0, inline asm, or
+   ADDR_VEC insns. */
+static void
+emit_nop_for_insn (rtx insn)
+{
+  int p;
+  rtx new_insn;
+  p = get_pipe (insn);
+  if (p == 1 && GET_MODE (insn) == TImode)
+    {
+      new_insn = emit_insn_before (gen_nopn (GEN_INT (127)), insn);
+      PUT_MODE (new_insn, TImode);
+      PUT_MODE (insn, VOIDmode);
+    }
+  else
+    new_insn = emit_insn_after (gen_lnop (), insn);
+}
+
+/* Insert nops in basic blocks to meet dual issue alignment
+   requirements. */
+static void
+insert_nops (void)
+{
+  rtx insn, next_insn, prev_insn;
+  int length;
+  int addr;
+
+  /* This sets up INSN_ADDRESSES. */
+  shorten_branches (get_insns ());
+
+  /* Keep track of length added by nops. */
+  length = 0;
+
+  prev_insn = 0;
+  for (insn = get_insns (); insn; insn = next_insn)
+    {
+      next_insn = next_active_insn (insn);
+      addr = INSN_ADDRESSES (INSN_UID (insn));
+      if (GET_MODE (insn) == TImode
+	  && next_insn
+	  && GET_MODE (next_insn) != TImode
+	  && ((addr + length) & 7) != 0)
+	{
+	  /* prev_insn will always be set because the first insn is
+	     always 8-byte aligned. */
+	  emit_nop_for_insn (prev_insn);
+	  length += 4;
+	}
+      prev_insn = insn;
+    }
+}
+
+static void
+spu_machine_dependent_reorg (void)
+{
+  if (optimize > 0)
+    {
+      if (TARGET_BRANCH_HINTS)
+	insert_branch_hints ();
+      insert_nops ();
+    }
+}
+
+
+/* Insn scheduling routines, primarily for dual issue. */
+static int
+spu_sched_issue_rate (void)
+{
+  return 2;
+}
+
+static int
+spu_sched_variable_issue (FILE * dump ATTRIBUTE_UNUSED,
+			  int verbose ATTRIBUTE_UNUSED, rtx insn,
+			  int can_issue_more)
+{
+  if (GET_CODE (PATTERN (insn)) != USE
+      && GET_CODE (PATTERN (insn)) != CLOBBER
+      && get_pipe (insn) != -2)
+    can_issue_more--;
+  return can_issue_more;
+}
+
+static int
+get_pipe (rtx insn)
+{
+  enum attr_type t;
+  /* Handle inline asm */
+  if (INSN_CODE (insn) == -1)
+    return -1;
+  t = get_attr_type (insn);
+  switch (t)
+    {
+    case TYPE_CONVERT:
+      return -2;
+    case TYPE_MULTI0:
+      return -1;
+
+    case TYPE_FX2:
+    case TYPE_FX3:
+    case TYPE_SPR:
+    case TYPE_NOP:
+    case TYPE_FXB:
+    case TYPE_FPD:
+    case TYPE_FP6:
+    case TYPE_FP7:
+    case TYPE_IPREFETCH:
+      return 0;
+
+    case TYPE_LNOP:
+    case TYPE_SHUF:
+    case TYPE_LOAD:
+    case TYPE_STORE:
+    case TYPE_BR:
+    case TYPE_MULTI1:
+    case TYPE_HBR:
+      return 1;
+    default:
+      abort ();
+    }
+}
+
+static int
+spu_sched_adjust_priority (rtx insn, int pri)
+{
+  int p = get_pipe (insn);
+  /* Schedule UNSPEC_CONVERT's early so they have less effect on
+   * scheduling.  */
+  if (GET_CODE (PATTERN (insn)) == USE
+      || GET_CODE (PATTERN (insn)) == CLOBBER
+      || p == -2)
+    return pri + 100; 
+  /* Schedule pipe0 insns early for greedier dual issue. */
+  if (p != 1)
+    return pri + 50;
+  return pri;
+}
+
+/* INSN is dependent on DEP_INSN. */
+static int
+spu_sched_adjust_cost (rtx insn, rtx link ATTRIBUTE_UNUSED,
+		       rtx dep_insn ATTRIBUTE_UNUSED, int cost)
+{
+  if (GET_CODE (insn) == CALL_INSN)
+    return cost - 2;
+  /* The dfa scheduler sets cost to 0 for all anti-dependencies and the
+     scheduler makes every insn in a block anti-dependent on the final
+     jump_insn.  We adjust here so higher cost insns will get scheduled
+     earlier. */
+  if (GET_CODE (insn) == JUMP_INSN && REG_NOTE_KIND (link) == REG_DEP_ANTI)
+    return INSN_COST (dep_insn) - 3;
+  return cost;
+}
+
+/* Create a CONST_DOUBLE from a string.  */
+struct rtx_def *
+spu_float_const (const char *string, enum machine_mode mode)
+{
+  REAL_VALUE_TYPE value;
+  value = REAL_VALUE_ATOF (string, mode);
+  return CONST_DOUBLE_FROM_REAL_VALUE (value, mode);
+}
+
+/* Given a (CONST (PLUS (SYMBOL_REF) (CONST_INT))) return TRUE when the
+   CONST_INT fits constraint 'K', i.e., is small. */
+int
+legitimate_const (rtx x, int aligned)
+{
+  /* We can never know if the resulting address fits in 18 bits and can be
+     loaded with ila.  Instead we should use the HI and LO relocations to
+     load a 32 bit address. */
+  rtx sym, cst;
+
+  gcc_assert (GET_CODE (x) == CONST);
+
+  if (GET_CODE (XEXP (x, 0)) != PLUS)
+    return 0;
+  sym = XEXP (XEXP (x, 0), 0);
+  cst = XEXP (XEXP (x, 0), 1);
+  if (GET_CODE (sym) != SYMBOL_REF || GET_CODE (cst) != CONST_INT)
+    return 0;
+  if (aligned && ((INTVAL (cst) & 15) != 0 || !ALIGNED_SYMBOL_REF_P (sym)))
+    return 0;
+  return satisfies_constraint_K (cst);
+}
+
+int
+spu_constant_address_p (rtx x)
+{
+  return (GET_CODE (x) == LABEL_REF || GET_CODE (x) == SYMBOL_REF
+	  || GET_CODE (x) == CONST_INT || GET_CODE (x) == CONST
+	  || GET_CODE (x) == HIGH);
+}
+
+static enum spu_immediate
+which_immediate_load (HOST_WIDE_INT val)
+{
+  gcc_assert (val == trunc_int_for_mode (val, SImode));
+
+  if (val >= -0x8000 && val <= 0x7fff)
+    return SPU_IL;
+  if (val >= 0 && val <= 0x3ffff)
+    return SPU_ILA;
+  if ((val & 0xffff) == ((val >> 16) & 0xffff))
+    return SPU_ILH;
+  if ((val & 0xffff) == 0)
+    return SPU_ILHU;
+
+  return SPU_NONE;
+}
+
+/* Return true when OP can be loaded by one of the il instructions, or
+   when flow2 is not completed and OP can be loaded using ilhu and iohl. */
+int
+immediate_load_p (rtx op, enum machine_mode mode)
+{
+  if (CONSTANT_P (op))
+    {
+      enum immediate_class c = classify_immediate (op, mode);
+      return c == IC_IL1 || (!flow2_completed && c == IC_IL2);
+    }
+  return 0;
+}
+
+/* Return true if the first SIZE bytes of arr is a constant that can be
+   generated with cbd, chd, cwd or cdd.  When non-NULL, PRUN and PSTART
+   represent the size and offset of the instruction to use. */
+static int
+cpat_info(unsigned char *arr, int size, int *prun, int *pstart)
+{
+  int cpat, run, i, start;
+  cpat = 1;
+  run = 0;
+  start = -1;
+  for (i = 0; i < size && cpat; i++)
+    if (arr[i] != i+16)
+      { 
+	if (!run)
+	  {
+	    start = i;
+	    if (arr[i] == 3)
+	      run = 1;
+	    else if (arr[i] == 2 && arr[i+1] == 3)
+	      run = 2;
+	    else if (arr[i] == 0)
+	      {
+		while (arr[i+run] == run && i+run < 16)
+		  run++;
+		if (run != 4 && run != 8)
+		  cpat = 0;
+	      }
+	    else
+	      cpat = 0;
+	    if ((i & (run-1)) != 0)
+	      cpat = 0;
+	    i += run;
+	  }
+	else
+	  cpat = 0;
+      }
+  if (cpat && (run || size < 16))
+    {
+      if (run == 0)
+	run = 1;
+      if (prun)
+	*prun = run;
+      if (pstart)
+	*pstart = start == -1 ? 16-run : start;
+      return 1;
+    }
+  return 0;
+}
+
+/* OP is a CONSTANT_P.  Determine what instructions can be used to load
+   it into a register.  MODE is only valid when OP is a CONST_INT. */
+static enum immediate_class
+classify_immediate (rtx op, enum machine_mode mode)
+{
+  HOST_WIDE_INT val;
+  unsigned char arr[16];
+  int i, j, repeated, fsmbi;
+
+  gcc_assert (CONSTANT_P (op));
+
+  if (GET_MODE (op) != VOIDmode)
+    mode = GET_MODE (op);
+
+  /* A V4SI const_vector with all identical symbols is ok. */
+  if (mode == V4SImode
+      && GET_CODE (op) == CONST_VECTOR
+      && GET_CODE (CONST_VECTOR_ELT (op, 0)) != CONST_INT
+      && GET_CODE (CONST_VECTOR_ELT (op, 0)) != CONST_DOUBLE
+      && CONST_VECTOR_ELT (op, 0) == CONST_VECTOR_ELT (op, 1)
+      && CONST_VECTOR_ELT (op, 1) == CONST_VECTOR_ELT (op, 2)
+      && CONST_VECTOR_ELT (op, 2) == CONST_VECTOR_ELT (op, 3))
+    op = CONST_VECTOR_ELT (op, 0);
+
+  switch (GET_CODE (op))
+    {
+    case SYMBOL_REF:
+    case LABEL_REF:
+      return TARGET_LARGE_MEM ? IC_IL2s : IC_IL1s;
+
+    case CONST:
+      return TARGET_LARGE_MEM
+	|| !legitimate_const (op, 0) ? IC_IL2s : IC_IL1s;
+
+    case HIGH:
+      return IC_IL1s;
+
+    case CONST_VECTOR:
+      for (i = 0; i < GET_MODE_NUNITS (mode); i++)
+	if (GET_CODE (CONST_VECTOR_ELT (op, i)) != CONST_INT
+	    && GET_CODE (CONST_VECTOR_ELT (op, i)) != CONST_DOUBLE)
+	  return IC_POOL;
+      /* Fall through. */
+
+    case CONST_INT:
+    case CONST_DOUBLE:
+      constant_to_array (mode, op, arr);
+
+      /* Check that each 4-byte slot is identical. */
+      repeated = 1;
+      for (i = 4; i < 16; i += 4)
+	for (j = 0; j < 4; j++)
+	  if (arr[j] != arr[i + j])
+	    repeated = 0;
+
+      if (repeated)
+	{
+	  val = (arr[0] << 24) | (arr[1] << 16) | (arr[2] << 8) | arr[3];
+	  val = trunc_int_for_mode (val, SImode);
+
+	  if (which_immediate_load (val) != SPU_NONE)
+	    return IC_IL1;
+	}
+
+      /* Any mode of 2 bytes or smaller can be loaded with an il
+         instruction. */
+      gcc_assert (GET_MODE_SIZE (mode) > 2);
+
+      fsmbi = 1;
+      for (i = 0; i < 16 && fsmbi; i++)
+	if (arr[i] != 0 && arr[i] != 0xff)
+	  fsmbi = 0;
+      if (fsmbi)
+	return IC_FSMBI;
+
+      if (cpat_info (arr, GET_MODE_SIZE (mode), 0, 0))
+	return IC_CPAT;
+
+      if (repeated)
+	return IC_IL2;
+
+      return IC_POOL;
+    default:
+      break;
+    }
+  gcc_unreachable ();
+}
+
+static enum spu_immediate
+which_logical_immediate (HOST_WIDE_INT val)
+{
+  gcc_assert (val == trunc_int_for_mode (val, SImode));
+
+  if (val >= -0x200 && val <= 0x1ff)
+    return SPU_ORI;
+  if (val >= 0 && val <= 0xffff)
+    return SPU_IOHL;
+  if ((val & 0xffff) == ((val >> 16) & 0xffff))
+    {
+      val = trunc_int_for_mode (val, HImode);
+      if (val >= -0x200 && val <= 0x1ff)
+	return SPU_ORHI;
+      if ((val & 0xff) == ((val >> 8) & 0xff))
+	{
+	  val = trunc_int_for_mode (val, QImode);
+	  if (val >= -0x200 && val <= 0x1ff)
+	    return SPU_ORBI;
+	}
+    }
+  return SPU_NONE;
+}
+
+int
+logical_immediate_p (rtx op, enum machine_mode mode)
+{
+  HOST_WIDE_INT val;
+  unsigned char arr[16];
+  int i, j;
+
+  gcc_assert (GET_CODE (op) == CONST_INT || GET_CODE (op) == CONST_DOUBLE
+	      || GET_CODE (op) == CONST_VECTOR);
+
+  if (GET_MODE (op) != VOIDmode)
+    mode = GET_MODE (op);
+
+  constant_to_array (mode, op, arr);
+
+  /* Check that bytes are repeated. */
+  for (i = 4; i < 16; i += 4)
+    for (j = 0; j < 4; j++)
+      if (arr[j] != arr[i + j])
+	return 0;
+
+  val = (arr[0] << 24) | (arr[1] << 16) | (arr[2] << 8) | arr[3];
+  val = trunc_int_for_mode (val, SImode);
+
+  i = which_logical_immediate (val);
+  return i != SPU_NONE && i != SPU_IOHL;
+}
+
+int
+iohl_immediate_p (rtx op, enum machine_mode mode)
+{
+  HOST_WIDE_INT val;
+  unsigned char arr[16];
+  int i, j;
+
+  gcc_assert (GET_CODE (op) == CONST_INT || GET_CODE (op) == CONST_DOUBLE
+	      || GET_CODE (op) == CONST_VECTOR);
+
+  if (GET_MODE (op) != VOIDmode)
+    mode = GET_MODE (op);
+
+  constant_to_array (mode, op, arr);
+
+  /* Check that bytes are repeated. */
+  for (i = 4; i < 16; i += 4)
+    for (j = 0; j < 4; j++)
+      if (arr[j] != arr[i + j])
+	return 0;
+
+  val = (arr[0] << 24) | (arr[1] << 16) | (arr[2] << 8) | arr[3];
+  val = trunc_int_for_mode (val, SImode);
+
+  return val >= 0 && val <= 0xffff;
+}
+
+int
+arith_immediate_p (rtx op, enum machine_mode mode,
+		   HOST_WIDE_INT low, HOST_WIDE_INT high)
+{
+  HOST_WIDE_INT val;
+  unsigned char arr[16];
+  int bytes, i, j;
+
+  gcc_assert (GET_CODE (op) == CONST_INT || GET_CODE (op) == CONST_DOUBLE
+	      || GET_CODE (op) == CONST_VECTOR);
+
+  if (GET_MODE (op) != VOIDmode)
+    mode = GET_MODE (op);
+
+  constant_to_array (mode, op, arr);
+
+  if (VECTOR_MODE_P (mode))
+    mode = GET_MODE_INNER (mode);
+
+  bytes = GET_MODE_SIZE (mode);
+  mode = mode_for_size (GET_MODE_BITSIZE (mode), MODE_INT, 0);
+
+  /* Check that bytes are repeated. */
+  for (i = bytes; i < 16; i += bytes)
+    for (j = 0; j < bytes; j++)
+      if (arr[j] != arr[i + j])
+	return 0;
+
+  val = arr[0];
+  for (j = 1; j < bytes; j++)
+    val = (val << 8) | arr[j];
+
+  val = trunc_int_for_mode (val, mode);
+
+  return val >= low && val <= high;
+}
+
+/* We accept:
+   - any 32 bit constant (SImode, SFmode)
+   - any constant that can be generated with fsmbi (any mode)
+   - a 64 bit constant where the high and low bits are identical
+     (DImode, DFmode)
+   - a 128 bit constant where the four 32 bit words match. */
+int
+spu_legitimate_constant_p (rtx x)
+{
+  int i;
+  /* V4SI with all identical symbols is valid. */
+  if (GET_MODE (x) == V4SImode
+      && (GET_CODE (CONST_VECTOR_ELT (x, 0)) == SYMBOL_REF
+	  || GET_CODE (CONST_VECTOR_ELT (x, 0)) == LABEL_REF
+	  || GET_CODE (CONST_VECTOR_ELT (x, 0)) == CONST
+	  || GET_CODE (CONST_VECTOR_ELT (x, 0)) == HIGH))
+    return CONST_VECTOR_ELT (x, 0) == CONST_VECTOR_ELT (x, 1)
+	   && CONST_VECTOR_ELT (x, 1) == CONST_VECTOR_ELT (x, 2)
+	   && CONST_VECTOR_ELT (x, 2) == CONST_VECTOR_ELT (x, 3);
+
+  if (VECTOR_MODE_P (GET_MODE (x)))
+    for (i = 0; i < GET_MODE_NUNITS (GET_MODE (x)); i++)
+      if (GET_CODE (CONST_VECTOR_ELT (x, i)) != CONST_INT
+	  && GET_CODE (CONST_VECTOR_ELT (x, i)) != CONST_DOUBLE)
+	return 0;
+  return 1;
+}
+
+/* Valid address are:
+   - symbol_ref, label_ref, const
+   - reg
+   - reg + const, where either reg or const is 16 byte aligned
+   - reg + reg, alignment doesn't matter
+  The alignment matters in the reg+const case because lqd and stqd
+  ignore the 4 least significant bits of the const.  (TODO: It might be
+  preferable to allow any alignment and fix it up when splitting.) */
+int
+spu_legitimate_address (enum machine_mode mode ATTRIBUTE_UNUSED,
+			rtx x, int reg_ok_strict)
+{
+  if (mode == TImode && GET_CODE (x) == AND
+      && GET_CODE (XEXP (x, 1)) == CONST_INT
+      && INTVAL (XEXP (x, 1)) == (HOST_WIDE_INT) -16)
+    x = XEXP (x, 0);
+  switch (GET_CODE (x))
+    {
+    case SYMBOL_REF:
+    case LABEL_REF:
+      return !TARGET_LARGE_MEM;
+
+    case CONST:
+      return !TARGET_LARGE_MEM && legitimate_const (x, 0);
+
+    case CONST_INT:
+      return INTVAL (x) >= 0 && INTVAL (x) <= 0x3ffff;
+
+    case SUBREG:
+      x = XEXP (x, 0);
+      gcc_assert (GET_CODE (x) == REG);
+
+    case REG:
+      return INT_REG_OK_FOR_BASE_P (x, reg_ok_strict);
+
+    case PLUS:
+    case LO_SUM:
+      {
+	rtx op0 = XEXP (x, 0);
+	rtx op1 = XEXP (x, 1);
+	if (GET_CODE (op0) == SUBREG)
+	  op0 = XEXP (op0, 0);
+	if (GET_CODE (op1) == SUBREG)
+	  op1 = XEXP (op1, 0);
+	/* We can't just accept any aligned register because CSE can
+	   change it to a register that is not marked aligned and then
+	   recog will fail.   So we only accept frame registers because
+	   they will only be changed to other frame registers. */
+	if (GET_CODE (op0) == REG
+	    && INT_REG_OK_FOR_BASE_P (op0, reg_ok_strict)
+	    && GET_CODE (op1) == CONST_INT
+	    && INTVAL (op1) >= -0x2000
+	    && INTVAL (op1) <= 0x1fff
+	    && (REGNO_PTR_FRAME_P (REGNO (op0)) || (INTVAL (op1) & 15) == 0))
+	  return 1;
+	if (GET_CODE (op0) == REG
+	    && INT_REG_OK_FOR_BASE_P (op0, reg_ok_strict)
+	    && GET_CODE (op1) == REG
+	    && INT_REG_OK_FOR_INDEX_P (op1, reg_ok_strict))
+	  return 1;
+      }
+      break;
+
+    default:
+      break;
+    }
+  return 0;
+}
+
+/* When the address is reg + const_int, force the const_int into a
+   register.  */
+rtx
+spu_legitimize_address (rtx x, rtx oldx ATTRIBUTE_UNUSED,
+			enum machine_mode mode)
+{
+  rtx op0, op1;
+  /* Make sure both operands are registers.  */
+  if (GET_CODE (x) == PLUS)
+    {
+      op0 = XEXP (x, 0);
+      op1 = XEXP (x, 1);
+      if (ALIGNED_SYMBOL_REF_P (op0))
+	{
+	  op0 = force_reg (Pmode, op0);
+	  mark_reg_pointer (op0, 128);
+	}
+      else if (GET_CODE (op0) != REG)
+	op0 = force_reg (Pmode, op0);
+      if (ALIGNED_SYMBOL_REF_P (op1))
+	{
+	  op1 = force_reg (Pmode, op1);
+	  mark_reg_pointer (op1, 128);
+	}
+      else if (GET_CODE (op1) != REG)
+	op1 = force_reg (Pmode, op1);
+      x = gen_rtx_PLUS (Pmode, op0, op1);
+      if (spu_legitimate_address (mode, x, 0))
+	return x;
+    }
+  return NULL_RTX;
+}
+
+/* Handle an attribute requiring a FUNCTION_DECL; arguments as in
+   struct attribute_spec.handler.  */
+static tree
+spu_handle_fndecl_attribute (tree * node,
+			     tree name,
+			     tree args ATTRIBUTE_UNUSED,
+			     int flags ATTRIBUTE_UNUSED, bool * no_add_attrs)
+{
+  if (TREE_CODE (*node) != FUNCTION_DECL)
+    {
+      warning (0, "`%s' attribute only applies to functions",
+	       IDENTIFIER_POINTER (name));
+      *no_add_attrs = true;
+    }
+
+  return NULL_TREE;
+}
+
+/* Handle the "vector" attribute.  */
+static tree
+spu_handle_vector_attribute (tree * node, tree name,
+			     tree args ATTRIBUTE_UNUSED,
+			     int flags ATTRIBUTE_UNUSED, bool * no_add_attrs)
+{
+  tree type = *node, result = NULL_TREE;
+  enum machine_mode mode;
+  int unsigned_p;
+
+  while (POINTER_TYPE_P (type)
+	 || TREE_CODE (type) == FUNCTION_TYPE
+	 || TREE_CODE (type) == METHOD_TYPE || TREE_CODE (type) == ARRAY_TYPE)
+    type = TREE_TYPE (type);
+
+  mode = TYPE_MODE (type);
+
+  unsigned_p = TYPE_UNSIGNED (type);
+  switch (mode)
+    {
+    case DImode:
+      result = (unsigned_p ? unsigned_V2DI_type_node : V2DI_type_node);
+      break;
+    case SImode:
+      result = (unsigned_p ? unsigned_V4SI_type_node : V4SI_type_node);
+      break;
+    case HImode:
+      result = (unsigned_p ? unsigned_V8HI_type_node : V8HI_type_node);
+      break;
+    case QImode:
+      result = (unsigned_p ? unsigned_V16QI_type_node : V16QI_type_node);
+      break;
+    case SFmode:
+      result = V4SF_type_node;
+      break;
+    case DFmode:
+      result = V2DF_type_node;
+      break;
+    default:
+      break;
+    }
+
+  /* Propagate qualifiers attached to the element type
+     onto the vector type.  */
+  if (result && result != type && TYPE_QUALS (type))
+    result = build_qualified_type (result, TYPE_QUALS (type));
+
+  *no_add_attrs = true;		/* No need to hang on to the attribute.  */
+
+  if (!result)
+    warning (0, "`%s' attribute ignored", IDENTIFIER_POINTER (name));
+  else
+    *node = reconstruct_complex_type (*node, result);
+
+  return NULL_TREE;
+}
+
+/* Return non-zero if FUNC is a naked function.  */
+static int
+spu_naked_function_p (tree func)
+{
+  tree a;
+
+  if (TREE_CODE (func) != FUNCTION_DECL)
+    abort ();
+
+  a = lookup_attribute ("naked", DECL_ATTRIBUTES (func));
+  return a != NULL_TREE;
+}
+
+int
+spu_initial_elimination_offset (int from, int to)
+{
+  int saved_regs_size = spu_saved_regs_size ();
+  int sp_offset = 0;
+  if (!current_function_is_leaf || current_function_outgoing_args_size
+      || get_frame_size () || saved_regs_size)
+    sp_offset = STACK_POINTER_OFFSET;
+  if (from == FRAME_POINTER_REGNUM && to == STACK_POINTER_REGNUM)
+    return (sp_offset + current_function_outgoing_args_size);
+  else if (from == FRAME_POINTER_REGNUM && to == HARD_FRAME_POINTER_REGNUM)
+    return 0;
+  else if (from == ARG_POINTER_REGNUM && to == STACK_POINTER_REGNUM)
+    return sp_offset + current_function_outgoing_args_size
+      + get_frame_size () + saved_regs_size + STACK_POINTER_OFFSET;
+  else if (from == ARG_POINTER_REGNUM && to == HARD_FRAME_POINTER_REGNUM)
+    return get_frame_size () + saved_regs_size + sp_offset;
+  return 0;
+}
+
+rtx
+spu_function_value (tree type, tree func ATTRIBUTE_UNUSED)
+{
+  enum machine_mode mode = TYPE_MODE (type);
+  int byte_size = ((mode == BLKmode)
+		   ? int_size_in_bytes (type) : GET_MODE_SIZE (mode));
+
+  /* Make sure small structs are left justified in a register. */
+  if ((mode == BLKmode || (type && AGGREGATE_TYPE_P (type)))
+      && byte_size <= UNITS_PER_WORD * MAX_REGISTER_RETURN && byte_size > 0)
+    {
+      enum machine_mode smode;
+      rtvec v;
+      int i;
+      int nregs = (byte_size + UNITS_PER_WORD - 1) / UNITS_PER_WORD;
+      int n = byte_size / UNITS_PER_WORD;
+      v = rtvec_alloc (nregs);
+      for (i = 0; i < n; i++)
+	{
+	  RTVEC_ELT (v, i) = gen_rtx_EXPR_LIST (VOIDmode,
+						gen_rtx_REG (TImode,
+							     FIRST_RETURN_REGNUM
+							     + i),
+						GEN_INT (UNITS_PER_WORD * i));
+	  byte_size -= UNITS_PER_WORD;
+	}
+
+      if (n < nregs)
+	{
+	  if (byte_size < 4)
+	    byte_size = 4;
+	  smode =
+	    smallest_mode_for_size (byte_size * BITS_PER_UNIT, MODE_INT);
+	  RTVEC_ELT (v, n) =
+	    gen_rtx_EXPR_LIST (VOIDmode,
+			       gen_rtx_REG (smode, FIRST_RETURN_REGNUM + n),
+			       GEN_INT (UNITS_PER_WORD * n));
+	}
+      return gen_rtx_PARALLEL (mode, v);
+    }
+  return gen_rtx_REG (mode, FIRST_RETURN_REGNUM);
+}
+
+rtx
+spu_function_arg (CUMULATIVE_ARGS cum,
+		  enum machine_mode mode,
+		  tree type, int named ATTRIBUTE_UNUSED)
+{
+  int byte_size;
+
+  if (cum >= MAX_REGISTER_ARGS)
+    return 0;
+
+  byte_size = ((mode == BLKmode)
+	       ? int_size_in_bytes (type) : GET_MODE_SIZE (mode));
+
+  /* The ABI does not allow parameters to be passed partially in
+     reg and partially in stack. */
+  if ((cum + (byte_size + 15) / 16) > MAX_REGISTER_ARGS)
+    return 0;
+
+  /* Make sure small structs are left justified in a register. */
+  if ((mode == BLKmode || (type && AGGREGATE_TYPE_P (type)))
+      && byte_size < UNITS_PER_WORD && byte_size > 0)
+    {
+      enum machine_mode smode;
+      rtx gr_reg;
+      if (byte_size < 4)
+	byte_size = 4;
+      smode = smallest_mode_for_size (byte_size * BITS_PER_UNIT, MODE_INT);
+      gr_reg = gen_rtx_EXPR_LIST (VOIDmode,
+				  gen_rtx_REG (smode, FIRST_ARG_REGNUM + cum),
+				  const0_rtx);
+      return gen_rtx_PARALLEL (mode, gen_rtvec (1, gr_reg));
+    }
+  else
+    return gen_rtx_REG (mode, FIRST_ARG_REGNUM + cum);
+}
+
+/* Variable sized types are passed by reference.  */
+static bool
+spu_pass_by_reference (CUMULATIVE_ARGS * cum ATTRIBUTE_UNUSED,
+		       enum machine_mode mode ATTRIBUTE_UNUSED,
+		       tree type, bool named ATTRIBUTE_UNUSED)
+{
+  return type && TREE_CODE (TYPE_SIZE (type)) != INTEGER_CST;
+}
+
+
+/* Var args. */
+
+/* Create and return the va_list datatype.
+
+   On SPU, va_list is an array type equivalent to
+
+      typedef struct __va_list_tag
+        {
+            void *__args __attribute__((__aligned(16)));
+            void *__skip __attribute__((__aligned(16)));
+            
+        } va_list[1];
+
+   where __args points to the arg that will be returned by the next
+   va_arg(), and __skip points to the previous stack frame such that
+   when __args == __skip we should advance __args by 32 bytes. */
+static tree
+spu_build_builtin_va_list (void)
+{
+  tree f_args, f_skip, record, type_decl;
+  bool owp;
+
+  record = (*lang_hooks.types.make_type) (RECORD_TYPE);
+
+  type_decl =
+    build_decl (TYPE_DECL, get_identifier ("__va_list_tag"), record);
+
+  f_args = build_decl (FIELD_DECL, get_identifier ("__args"), ptr_type_node);
+  f_skip = build_decl (FIELD_DECL, get_identifier ("__skip"), ptr_type_node);
+
+  DECL_FIELD_CONTEXT (f_args) = record;
+  DECL_ALIGN (f_args) = 128;
+  DECL_USER_ALIGN (f_args) = 1;
+
+  DECL_FIELD_CONTEXT (f_skip) = record;
+  DECL_ALIGN (f_skip) = 128;
+  DECL_USER_ALIGN (f_skip) = 1;
+
+  TREE_CHAIN (record) = type_decl;
+  TYPE_NAME (record) = type_decl;
+  TYPE_FIELDS (record) = f_args;
+  TREE_CHAIN (f_args) = f_skip;
+
+  /* We know this is being padded and we want it too.  It is an internal
+     type so hide the warnings from the user. */
+  owp = warn_padded;
+  warn_padded = false;
+
+  layout_type (record);
+
+  warn_padded = owp;
+
+  /* The correct type is an array type of one element.  */
+  return build_array_type (record, build_index_type (size_zero_node));
+}
+
+/* Implement va_start by filling the va_list structure VALIST.
+   NEXTARG points to the first anonymous stack argument.
+
+   The following global variables are used to initialize
+   the va_list structure:
+
+     current_function_args_info;
+       the CUMULATIVE_ARGS for this function
+
+     current_function_arg_offset_rtx:
+       holds the offset of the first anonymous stack argument
+       (relative to the virtual arg pointer).  */
+
+void
+spu_va_start (tree valist, rtx nextarg)
+{
+  tree f_args, f_skip;
+  tree args, skip, t;
+
+  f_args = TYPE_FIELDS (TREE_TYPE (va_list_type_node));
+  f_skip = TREE_CHAIN (f_args);
+
+  valist = build_va_arg_indirect_ref (valist);
+  args =
+    build3 (COMPONENT_REF, TREE_TYPE (f_args), valist, f_args, NULL_TREE);
+  skip =
+    build3 (COMPONENT_REF, TREE_TYPE (f_skip), valist, f_skip, NULL_TREE);
+
+  /* Find the __args area.  */
+  t = make_tree (TREE_TYPE (args), nextarg);
+  if (current_function_pretend_args_size > 0)
+    t = build2 (PLUS_EXPR, TREE_TYPE (args), t,
+		build_int_cst (integer_type_node, -STACK_POINTER_OFFSET));
+  t = build2 (MODIFY_EXPR, TREE_TYPE (args), args, t);
+  TREE_SIDE_EFFECTS (t) = 1;
+  expand_expr (t, const0_rtx, VOIDmode, EXPAND_NORMAL);
+
+  /* Find the __skip area.  */
+  t = make_tree (TREE_TYPE (skip), virtual_incoming_args_rtx);
+  t = build2 (PLUS_EXPR, TREE_TYPE (skip), t,
+	      build_int_cst (integer_type_node,
+			     (current_function_pretend_args_size
+			      - STACK_POINTER_OFFSET)));
+  t = build2 (MODIFY_EXPR, TREE_TYPE (skip), skip, t);
+  TREE_SIDE_EFFECTS (t) = 1;
+  expand_expr (t, const0_rtx, VOIDmode, EXPAND_NORMAL);
+}
+
+/* Gimplify va_arg by updating the va_list structure 
+   VALIST as required to retrieve an argument of type
+   TYPE, and returning that argument. 
+   
+   ret = va_arg(VALIST, TYPE);
+
+   generates code equivalent to:
+   
+    paddedsize = (sizeof(TYPE) + 15) & -16;
+    if (VALIST.__args + paddedsize > VALIST.__skip
+	&& VALIST.__args <= VALIST.__skip)
+      addr = VALIST.__skip + 32;
+    else
+      addr = VALIST.__args;
+    VALIST.__args = addr + paddedsize;
+    ret = *(TYPE *)addr;
+ */
+static tree
+spu_gimplify_va_arg_expr (tree valist, tree type, tree * pre_p,
+			  tree * post_p ATTRIBUTE_UNUSED)
+{
+  tree f_args, f_skip;
+  tree args, skip;
+  HOST_WIDE_INT size, rsize;
+  tree paddedsize, addr, tmp;
+  bool pass_by_reference_p;
+
+  f_args = TYPE_FIELDS (TREE_TYPE (va_list_type_node));
+  f_skip = TREE_CHAIN (f_args);
+
+  valist = build1 (INDIRECT_REF, TREE_TYPE (TREE_TYPE (valist)), valist);
+  args =
+    build3 (COMPONENT_REF, TREE_TYPE (f_args), valist, f_args, NULL_TREE);
+  skip =
+    build3 (COMPONENT_REF, TREE_TYPE (f_skip), valist, f_skip, NULL_TREE);
+
+  addr = create_tmp_var (ptr_type_node, "va_arg");
+  DECL_POINTER_ALIAS_SET (addr) = get_varargs_alias_set ();
+
+  /* if an object is dynamically sized, a pointer to it is passed
+     instead of the object itself. */
+  pass_by_reference_p = spu_pass_by_reference (NULL, TYPE_MODE (type), type,
+					       false);
+  if (pass_by_reference_p)
+    type = build_pointer_type (type);
+  size = int_size_in_bytes (type);
+  rsize = ((size + UNITS_PER_WORD - 1) / UNITS_PER_WORD) * UNITS_PER_WORD;
+
+  /* build conditional expression to calculate addr. The expression
+     will be gimplified later. */
+  paddedsize = fold_convert (ptr_type_node, size_int (rsize));
+  tmp = build2 (PLUS_EXPR, ptr_type_node, args, paddedsize);
+  tmp = build2 (TRUTH_AND_EXPR, boolean_type_node,
+		build2 (GT_EXPR, boolean_type_node, tmp, skip),
+		build2 (LE_EXPR, boolean_type_node, args, skip));
+
+  tmp = build3 (COND_EXPR, ptr_type_node, tmp,
+		build2 (PLUS_EXPR, ptr_type_node, skip,
+			fold_convert (ptr_type_node, size_int (32))), args);
+
+  tmp = build2 (MODIFY_EXPR, ptr_type_node, addr, tmp);
+  gimplify_and_add (tmp, pre_p);
+
+  /* update VALIST.__args */
+  tmp = build2 (PLUS_EXPR, ptr_type_node, addr, paddedsize);
+  tmp = build2 (MODIFY_EXPR, TREE_TYPE (args), args, tmp);
+  gimplify_and_add (tmp, pre_p);
+
+  addr = fold_convert (build_pointer_type (type), addr);
+
+  if (pass_by_reference_p)
+    addr = build_va_arg_indirect_ref (addr);
+
+  return build_va_arg_indirect_ref (addr);
+}
+
+/* Save parameter registers starting with the register that corresponds
+   to the first unnamed parameters.  If the first unnamed parameter is
+   in the stack then save no registers.  Set pretend_args_size to the
+   amount of space needed to save the registers. */
+void
+spu_setup_incoming_varargs (CUMULATIVE_ARGS * cum, enum machine_mode mode,
+			    tree type, int *pretend_size, int no_rtl)
+{
+  if (!no_rtl)
+    {
+      rtx tmp;
+      int regno;
+      int offset;
+      int ncum = *cum;
+
+      /* cum currently points to the last named argument, we want to
+         start at the next argument. */
+      FUNCTION_ARG_ADVANCE (ncum, mode, type, 1);
+
+      offset = -STACK_POINTER_OFFSET;
+      for (regno = ncum; regno < MAX_REGISTER_ARGS; regno++)
+	{
+	  tmp = gen_frame_mem (V4SImode,
+			       plus_constant (virtual_incoming_args_rtx,
+					      offset));
+	  emit_move_insn (tmp,
+			  gen_rtx_REG (V4SImode, FIRST_ARG_REGNUM + regno));
+	  offset += 16;
+	}
+      *pretend_size = offset + STACK_POINTER_OFFSET;
+    }
+}
+
+void
+spu_conditional_register_usage (void)
+{
+  if (flag_pic)
+    {
+      fixed_regs[PIC_OFFSET_TABLE_REGNUM] = 1;
+      call_used_regs[PIC_OFFSET_TABLE_REGNUM] = 1;
+    }
+  global_regs[INTR_REGNUM] = 1;
+}
+
+/* This is called to decide when we can simplify a load instruction.  We
+   must only return true for registers which we know will always be
+   aligned.  Taking into account that CSE might replace this reg with
+   another one that has not been marked aligned.  
+   So this is really only true for frame, stack and virtual registers,
+   which we know are always aligned and should not be adversely effected
+   by CSE.  */
+static int
+regno_aligned_for_load (int regno)
+{
+  return regno == FRAME_POINTER_REGNUM
+    || regno == HARD_FRAME_POINTER_REGNUM
+    || regno == STACK_POINTER_REGNUM
+    || (regno >= FIRST_VIRTUAL_REGISTER && regno <= LAST_VIRTUAL_REGISTER);
+}
+
+/* Return TRUE when mem is known to be 16-byte aligned. */
+int
+aligned_mem_p (rtx mem)
+{
+  if (MEM_ALIGN (mem) >= 128)
+    return 1;
+  if (GET_MODE_SIZE (GET_MODE (mem)) >= 16)
+    return 1;
+  if (GET_CODE (XEXP (mem, 0)) == PLUS)
+    {
+      rtx p0 = XEXP (XEXP (mem, 0), 0);
+      rtx p1 = XEXP (XEXP (mem, 0), 1);
+      if (regno_aligned_for_load (REGNO (p0)))
+	{
+	  if (GET_CODE (p1) == REG && regno_aligned_for_load (REGNO (p1)))
+	    return 1;
+	  if (GET_CODE (p1) == CONST_INT && (INTVAL (p1) & 15) == 0)
+	    return 1;
+	}
+    }
+  else if (GET_CODE (XEXP (mem, 0)) == REG)
+    {
+      if (regno_aligned_for_load (REGNO (XEXP (mem, 0))))
+	return 1;
+    }
+  else if (ALIGNED_SYMBOL_REF_P (XEXP (mem, 0)))
+    return 1;
+  else if (GET_CODE (XEXP (mem, 0)) == CONST)
+    {
+      rtx p0 = XEXP (XEXP (XEXP (mem, 0), 0), 0);
+      rtx p1 = XEXP (XEXP (XEXP (mem, 0), 0), 1);
+      if (GET_CODE (p0) == SYMBOL_REF
+	  && GET_CODE (p1) == CONST_INT && (INTVAL (p1) & 15) == 0)
+	return 1;
+    }
+  return 0;
+}
+
+/* Encode symbol attributes (local vs. global, tls model) of a SYMBOL_REF
+   into its SYMBOL_REF_FLAGS.  */
+static void
+spu_encode_section_info (tree decl, rtx rtl, int first)
+{
+  default_encode_section_info (decl, rtl, first);
+
+  /* If a variable has a forced alignment to < 16 bytes, mark it with
+     SYMBOL_FLAG_ALIGN1.  */
+  if (TREE_CODE (decl) == VAR_DECL
+      && DECL_USER_ALIGN (decl) && DECL_ALIGN (decl) < 128)
+    SYMBOL_REF_FLAGS (XEXP (rtl, 0)) |= SYMBOL_FLAG_ALIGN1;
+}
+
+/* Return TRUE if we are certain the mem refers to a complete object
+   which is both 16-byte aligned and padded to a 16-byte boundary.  This
+   would make it safe to store with a single instruction. 
+   We guarantee the alignment and padding for static objects by aligning
+   all of them to 16-bytes. (DATA_ALIGNMENT and CONSTANT_ALIGNMENT.)
+   FIXME: We currently cannot guarantee this for objects on the stack
+   because assign_parm_setup_stack calls assign_stack_local with the
+   alignment of the parameter mode and in that case the alignment never
+   gets adjusted by LOCAL_ALIGNMENT. */
+static int
+store_with_one_insn_p (rtx mem)
+{
+  rtx addr = XEXP (mem, 0);
+  if (GET_MODE (mem) == BLKmode)
+    return 0;
+  /* Only static objects. */
+  if (GET_CODE (addr) == SYMBOL_REF)
+    {
+      /* We use the associated declaration to make sure the access is
+         referring to the whole object.
+         We check both MEM_EXPR and and SYMBOL_REF_DECL.  I'm not sure
+         if it is necessary.  Will there be cases where one exists, and
+         the other does not?  Will there be cases where both exist, but
+         have different types?  */
+      tree decl = MEM_EXPR (mem);
+      if (decl
+	  && TREE_CODE (decl) == VAR_DECL
+	  && GET_MODE (mem) == TYPE_MODE (TREE_TYPE (decl)))
+	return 1;
+      decl = SYMBOL_REF_DECL (addr);
+      if (decl
+	  && TREE_CODE (decl) == VAR_DECL
+	  && GET_MODE (mem) == TYPE_MODE (TREE_TYPE (decl)))
+	return 1;
+    }
+  return 0;
+}
+
+int
+spu_expand_mov (rtx * ops, enum machine_mode mode)
+{
+  if (GET_CODE (ops[0]) == SUBREG && !valid_subreg (ops[0]))
+    abort ();
+
+  if (GET_CODE (ops[1]) == SUBREG && !valid_subreg (ops[1]))
+    {
+      rtx from = SUBREG_REG (ops[1]);
+      enum machine_mode imode = GET_MODE (from);
+
+      gcc_assert (GET_MODE_CLASS (mode) == MODE_INT
+		  && GET_MODE_CLASS (imode) == MODE_INT
+		  && subreg_lowpart_p (ops[1]));
+
+      if (GET_MODE_SIZE (imode) < 4)
+	{
+	  from = gen_rtx_SUBREG (SImode, from, 0);
+	  imode = SImode;
+	}
+
+      if (GET_MODE_SIZE (mode) < GET_MODE_SIZE (imode))
+	{
+	  enum insn_code icode = trunc_optab->handlers[mode][imode].insn_code;
+	  emit_insn (GEN_FCN (icode) (ops[0], from));
+	}
+      else
+	emit_insn (gen_extend_insn (ops[0], from, mode, imode, 1));
+      return 1;
+    }
+
+  /* At least one of the operands needs to be a register. */
+  if ((reload_in_progress | reload_completed) == 0
+      && !register_operand (ops[0], mode) && !register_operand (ops[1], mode))
+    {
+      rtx temp = force_reg (mode, ops[1]);
+      emit_move_insn (ops[0], temp);
+      return 1;
+    }
+  if (reload_in_progress || reload_completed)
+    {
+      if (CONSTANT_P (ops[1]))
+	return spu_split_immediate (ops);
+      return 0;
+    }
+  else
+    {
+      if (GET_CODE (ops[0]) == MEM)
+	{
+	  if (!spu_valid_move (ops))
+	    {
+	      emit_insn (gen_store (ops[0], ops[1], gen_reg_rtx (TImode),
+				    gen_reg_rtx (TImode)));
+	      return 1;
+	    }
+	}
+      else if (GET_CODE (ops[1]) == MEM)
+	{
+	  if (!spu_valid_move (ops))
+	    {
+	      emit_insn (gen_load
+			 (ops[0], ops[1], gen_reg_rtx (TImode),
+			  gen_reg_rtx (SImode)));
+	      return 1;
+	    }
+	}
+      /* Catch the SImode immediates greater than 0x7fffffff, and sign
+         extend them. */
+      if (GET_CODE (ops[1]) == CONST_INT)
+	{
+	  HOST_WIDE_INT val = trunc_int_for_mode (INTVAL (ops[1]), mode);
+	  if (val != INTVAL (ops[1]))
+	    {
+	      emit_move_insn (ops[0], GEN_INT (val));
+	      return 1;
+	    }
+	}
+    }
+  return 0;
+}
+
+static int
+reg_align (rtx reg)
+{
+  /* For now, only frame registers are known to be aligned at all times.
+     We can't trust REGNO_POINTER_ALIGN because optimization will move
+     registers around, potentially changing an "aligned" register in an
+     address to an unaligned register, which would result in an invalid
+     address. */
+  int regno = REGNO (reg);
+  return REGNO_PTR_FRAME_P (regno) ? REGNO_POINTER_ALIGN (regno) : 1;
+}
+
+void
+spu_split_load (rtx * ops)
+{
+  enum machine_mode mode = GET_MODE (ops[0]);
+  rtx addr, load, rot, mem, p0, p1;
+  int rot_amt;
+
+  addr = XEXP (ops[1], 0);
+
+  rot = 0;
+  rot_amt = 0;
+  if (GET_CODE (addr) == PLUS)
+    {
+      /* 8 cases:
+         aligned reg   + aligned reg     => lqx
+         aligned reg   + unaligned reg   => lqx, rotqby
+         aligned reg   + aligned const   => lqd
+         aligned reg   + unaligned const => lqd, rotqbyi
+         unaligned reg + aligned reg     => lqx, rotqby
+         unaligned reg + unaligned reg   => lqx, a, rotqby (1 scratch)
+         unaligned reg + aligned const   => lqd, rotqby
+         unaligned reg + unaligned const -> not allowed by legitimate address
+       */
+      p0 = XEXP (addr, 0);
+      p1 = XEXP (addr, 1);
+      if (reg_align (p0) < 128)
+	{
+	  if (GET_CODE (p1) == REG && reg_align (p1) < 128)
+	    {
+	      emit_insn (gen_addsi3 (ops[3], p0, p1));
+	      rot = ops[3];
+	    }
+	  else
+	    rot = p0;
+	}
+      else
+	{
+	  if (GET_CODE (p1) == CONST_INT && (INTVAL (p1) & 15))
+	    {
+	      rot_amt = INTVAL (p1) & 15;
+	      p1 = GEN_INT (INTVAL (p1) & -16);
+	      addr = gen_rtx_PLUS (SImode, p0, p1);
+	    }
+	  else if (GET_CODE (p1) == REG && reg_align (p1) < 128)
+	    rot = p1;
+	}
+    }
+  else if (GET_CODE (addr) == REG)
+    {
+      if (reg_align (addr) < 128)
+	rot = addr;
+    }
+  else if (GET_CODE (addr) == CONST)
+    {
+      if (GET_CODE (XEXP (addr, 0)) == PLUS
+	  && ALIGNED_SYMBOL_REF_P (XEXP (XEXP (addr, 0), 0))
+	  && GET_CODE (XEXP (XEXP (addr, 0), 1)) == CONST_INT)
+	{
+	  rot_amt = INTVAL (XEXP (XEXP (addr, 0), 1));
+	  if (rot_amt & -16)
+	    addr = gen_rtx_CONST (Pmode,
+				  gen_rtx_PLUS (Pmode,
+						XEXP (XEXP (addr, 0), 0),
+						GEN_INT (rot_amt & -16)));
+	  else
+	    addr = XEXP (XEXP (addr, 0), 0);
+	}
+      else
+	rot = addr;
+    }
+  else if (GET_CODE (addr) == CONST_INT)
+    {
+      rot_amt = INTVAL (addr);
+      addr = GEN_INT (rot_amt & -16);
+    }
+  else if (!ALIGNED_SYMBOL_REF_P (addr))
+    rot = addr;
+
+  if (GET_MODE_SIZE (mode) < 4)
+    rot_amt += GET_MODE_SIZE (mode) - 4;
+
+  rot_amt &= 15;
+
+  if (rot && rot_amt)
+    {
+      emit_insn (gen_addsi3 (ops[3], rot, GEN_INT (rot_amt)));
+      rot = ops[3];
+      rot_amt = 0;
+    }
+
+  load = ops[2];
+
+  addr = gen_rtx_AND (SImode, copy_rtx (addr), GEN_INT (-16));
+  mem = change_address (ops[1], TImode, addr);
+
+  emit_insn (gen_movti (load, mem));
+
+  if (rot)
+    emit_insn (gen_rotqby_ti (load, load, rot));
+  else if (rot_amt)
+    emit_insn (gen_rotlti3 (load, load, GEN_INT (rot_amt * 8)));
+
+  if (reload_completed)
+    emit_move_insn (ops[0], gen_rtx_REG (GET_MODE (ops[0]), REGNO (load)));
+  else
+    emit_insn (gen_spu_convert (ops[0], load));
+}
+
+void
+spu_split_store (rtx * ops)
+{
+  enum machine_mode mode = GET_MODE (ops[0]);
+  rtx pat = ops[2];
+  rtx reg = ops[3];
+  rtx addr, p0, p1, p1_lo, smem;
+  int aform;
+  int scalar;
+
+  addr = XEXP (ops[0], 0);
+
+  if (GET_CODE (addr) == PLUS)
+    {
+      /* 8 cases:
+         aligned reg   + aligned reg     => lqx, c?x, shuf, stqx
+         aligned reg   + unaligned reg   => lqx, c?x, shuf, stqx
+         aligned reg   + aligned const   => lqd, c?d, shuf, stqx
+         aligned reg   + unaligned const => lqd, c?d, shuf, stqx
+         unaligned reg + aligned reg     => lqx, c?x, shuf, stqx
+         unaligned reg + unaligned reg   => lqx, c?x, shuf, stqx
+         unaligned reg + aligned const   => lqd, c?d, shuf, stqx
+         unaligned reg + unaligned const -> not allowed by legitimate address
+       */
+      aform = 0;
+      p0 = XEXP (addr, 0);
+      p1 = p1_lo = XEXP (addr, 1);
+      if (GET_CODE (p0) == REG && GET_CODE (p1) == CONST_INT)
+	{
+	  p1_lo = GEN_INT (INTVAL (p1) & 15);
+	  p1 = GEN_INT (INTVAL (p1) & -16);
+	  addr = gen_rtx_PLUS (SImode, p0, p1);
+	}
+    }
+  else if (GET_CODE (addr) == REG)
+    {
+      aform = 0;
+      p0 = addr;
+      p1 = p1_lo = const0_rtx;
+    }
+  else
+    {
+      aform = 1;
+      p0 = gen_rtx_REG (SImode, STACK_POINTER_REGNUM);
+      p1 = 0;			/* aform doesn't use p1 */
+      p1_lo = addr;
+      if (ALIGNED_SYMBOL_REF_P (addr))
+	p1_lo = const0_rtx;
+      else if (GET_CODE (addr) == CONST)
+	{
+	  if (GET_CODE (XEXP (addr, 0)) == PLUS
+	      && ALIGNED_SYMBOL_REF_P (XEXP (XEXP (addr, 0), 0))
+	      && GET_CODE (XEXP (XEXP (addr, 0), 1)) == CONST_INT)
+	    {
+	      HOST_WIDE_INT v = INTVAL (XEXP (XEXP (addr, 0), 1));
+	      if ((v & -16) != 0)
+		addr = gen_rtx_CONST (Pmode,
+				      gen_rtx_PLUS (Pmode,
+						    XEXP (XEXP (addr, 0), 0),
+						    GEN_INT (v & -16)));
+	      else
+		addr = XEXP (XEXP (addr, 0), 0);
+	      p1_lo = GEN_INT (v & 15);
+	    }
+	}
+      else if (GET_CODE (addr) == CONST_INT)
+	{
+	  p1_lo = GEN_INT (INTVAL (addr) & 15);
+	  addr = GEN_INT (INTVAL (addr) & -16);
+	}
+    }
+
+  addr = gen_rtx_AND (SImode, copy_rtx (addr), GEN_INT (-16));
+
+  scalar = store_with_one_insn_p (ops[0]);
+  if (!scalar)
+    {
+      /* We could copy the flags from the ops[0] MEM to mem here,
+         We don't because we want this load to be optimized away if
+         possible, and copying the flags will prevent that in certain
+         cases, e.g. consider the volatile flag. */
+
+      rtx lmem = change_address (ops[0], TImode, copy_rtx (addr));
+      set_mem_alias_set (lmem, 0);
+      emit_insn (gen_movti (reg, lmem));
+
+      if (!p0 || reg_align (p0) >= 128)
+	p0 = stack_pointer_rtx;
+      if (!p1_lo)
+	p1_lo = const0_rtx;
+
+      emit_insn (gen_cpat (pat, p0, p1_lo, GEN_INT (GET_MODE_SIZE (mode))));
+      emit_insn (gen_shufb (reg, ops[1], reg, pat));
+    }
+  else if (reload_completed)
+    {
+      if (GET_CODE (ops[1]) == REG)
+	emit_move_insn (reg, gen_rtx_REG (GET_MODE (reg), REGNO (ops[1])));
+      else if (GET_CODE (ops[1]) == SUBREG)
+	emit_move_insn (reg,
+			gen_rtx_REG (GET_MODE (reg),
+				     REGNO (SUBREG_REG (ops[1]))));
+      else
+	abort ();
+    }
+  else
+    {
+      if (GET_CODE (ops[1]) == REG)
+	emit_insn (gen_spu_convert (reg, ops[1]));
+      else if (GET_CODE (ops[1]) == SUBREG)
+	emit_insn (gen_spu_convert (reg, SUBREG_REG (ops[1])));
+      else
+	abort ();
+    }
+
+  if (GET_MODE_SIZE (mode) < 4 && scalar)
+    emit_insn (gen_shlqby_ti
+	       (reg, reg, GEN_INT (4 - GET_MODE_SIZE (mode))));
+
+  smem = change_address (ops[0], TImode, addr);
+  /* We can't use the previous alias set because the memory has changed
+     size and can potentially overlap objects of other types.  */
+  set_mem_alias_set (smem, 0);
+
+  emit_insn (gen_movti (smem, reg));
+}
+
+/* Return TRUE if X is MEM which is a struct member reference
+   and the member can safely be loaded and stored with a single
+   instruction because it is padded. */
+static int
+mem_is_padded_component_ref (rtx x)
+{
+  tree t = MEM_EXPR (x);
+  tree r;
+  if (!t || TREE_CODE (t) != COMPONENT_REF)
+    return 0;
+  t = TREE_OPERAND (t, 1);
+  if (!t || TREE_CODE (t) != FIELD_DECL
+      || DECL_ALIGN (t) < 128 || AGGREGATE_TYPE_P (TREE_TYPE (t)))
+    return 0;
+  /* Only do this for RECORD_TYPEs, not UNION_TYPEs. */
+  r = DECL_FIELD_CONTEXT (t);
+  if (!r || TREE_CODE (r) != RECORD_TYPE)
+    return 0;
+  /* Make sure they are the same mode */
+  if (GET_MODE (x) != TYPE_MODE (TREE_TYPE (t)))
+    return 0;
+  /* If there are no following fields then the field alignment assures
+     the structure is padded to the alignment which means this field is
+     padded too.  */
+  if (TREE_CHAIN (t) == 0)
+    return 1;
+  /* If the following field is also aligned then this field will be
+     padded. */
+  t = TREE_CHAIN (t);
+  if (TREE_CODE (t) == FIELD_DECL && DECL_ALIGN (t) >= 128)
+    return 1;
+  return 0;
+}
+
+/* Parse the -mfixed-range= option string.  */
+static void
+fix_range (const char *const_str)
+{
+  int i, first, last;
+  char *str, *dash, *comma;
+  
+  /* str must be of the form REG1'-'REG2{,REG1'-'REG} where REG1 and
+     REG2 are either register names or register numbers.  The effect
+     of this option is to mark the registers in the range from REG1 to
+     REG2 as ``fixed'' so they won't be used by the compiler.  */
+  
+  i = strlen (const_str);
+  str = (char *) alloca (i + 1);
+  memcpy (str, const_str, i + 1);
+  
+  while (1)
+    {
+      dash = strchr (str, '-');
+      if (!dash)
+	{
+	  warning (0, "value of -mfixed-range must have form REG1-REG2");
+	  return;
+	}
+      *dash = '\0';
+      comma = strchr (dash + 1, ',');
+      if (comma)
+	*comma = '\0';
+      
+      first = decode_reg_name (str);
+      if (first < 0)
+	{
+	  warning (0, "unknown register name: %s", str);
+	  return;
+	}
+      
+      last = decode_reg_name (dash + 1);
+      if (last < 0)
+	{
+	  warning (0, "unknown register name: %s", dash + 1);
+	  return;
+	}
+      
+      *dash = '-';
+      
+      if (first > last)
+	{
+	  warning (0, "%s-%s is an empty range", str, dash + 1);
+	  return;
+	}
+      
+      for (i = first; i <= last; ++i)
+	fixed_regs[i] = call_used_regs[i] = 1;
+
+      if (!comma)
+	break;
+
+      *comma = ',';
+      str = comma + 1;
+    }
+}
+
+int
+spu_valid_move (rtx * ops)
+{
+  enum machine_mode mode = GET_MODE (ops[0]);
+  if (!register_operand (ops[0], mode) && !register_operand (ops[1], mode))
+    return 0;
+
+  /* init_expr_once tries to recog against load and store insns to set
+     the direct_load[] and direct_store[] arrays.  We always want to
+     consider those loads and stores valid.  init_expr_once is called in
+     the context of a dummy function which does not have a decl. */
+  if (cfun->decl == 0)
+    return 1;
+
+  /* Don't allows loads/stores which would require more than 1 insn.
+     During and after reload we assume loads and stores only take 1
+     insn. */
+  if (GET_MODE_SIZE (mode) < 16 && !reload_in_progress && !reload_completed)
+    {
+      if (GET_CODE (ops[0]) == MEM
+	  && (GET_MODE_SIZE (mode) < 4
+	      || !(store_with_one_insn_p (ops[0])
+		   || mem_is_padded_component_ref (ops[0]))))
+	return 0;
+      if (GET_CODE (ops[1]) == MEM
+	  && (GET_MODE_SIZE (mode) < 4 || !aligned_mem_p (ops[1])))
+	return 0;
+    }
+  return 1;
+}
+
+/* Return TRUE if x is a CONST_INT, CONST_DOUBLE or CONST_VECTOR that
+   can be generated using the fsmbi instruction. */
+int
+fsmbi_const_p (rtx x)
+{
+  if (CONSTANT_P (x))
+    {
+      /* We can always choose DImode for CONST_INT because the high bits
+         of an SImode will always be all 1s, i.e., valid for fsmbi. */
+      enum immediate_class c = classify_immediate (x, DImode);
+      return c == IC_FSMBI;
+    }
+  return 0;
+}
+
+/* Return TRUE if x is a CONST_INT, CONST_DOUBLE or CONST_VECTOR that
+   can be generated using the cbd, chd, cwd or cdd instruction. */
+int
+cpat_const_p (rtx x, enum machine_mode mode)
+{
+  if (CONSTANT_P (x))
+    {
+      enum immediate_class c = classify_immediate (x, mode);
+      return c == IC_CPAT;
+    }
+  return 0;
+}
+
+rtx
+gen_cpat_const (rtx * ops)
+{
+  unsigned char dst[16];
+  int i, offset, shift, isize;
+  if (GET_CODE (ops[3]) != CONST_INT
+      || GET_CODE (ops[2]) != CONST_INT
+      || (GET_CODE (ops[1]) != CONST_INT
+	  && GET_CODE (ops[1]) != REG))
+    return 0;
+  if (GET_CODE (ops[1]) == REG
+      && (!REG_POINTER (ops[1])
+	  || REGNO_POINTER_ALIGN (ORIGINAL_REGNO (ops[1])) < 128))
+    return 0;
+
+  for (i = 0; i < 16; i++)
+    dst[i] = i + 16;
+  isize = INTVAL (ops[3]);
+  if (isize == 1)
+    shift = 3;
+  else if (isize == 2)
+    shift = 2;
+  else
+    shift = 0;
+  offset = (INTVAL (ops[2]) +
+	    (GET_CODE (ops[1]) ==
+	     CONST_INT ? INTVAL (ops[1]) : 0)) & 15;
+  for (i = 0; i < isize; i++)
+    dst[offset + i] = i + shift;
+  return array_to_constant (TImode, dst);
+}
+
+/* Convert a CONST_INT, CONST_DOUBLE, or CONST_VECTOR into a 16 byte
+   array.  Use MODE for CONST_INT's.  When the constant's mode is smaller
+   than 16 bytes, the value is repeated across the rest of the array. */
+void
+constant_to_array (enum machine_mode mode, rtx x, unsigned char arr[16])
+{
+  HOST_WIDE_INT val;
+  int i, j, first;
+
+  memset (arr, 0, 16);
+  mode = GET_MODE (x) != VOIDmode ? GET_MODE (x) : mode;
+  if (GET_CODE (x) == CONST_INT
+      || (GET_CODE (x) == CONST_DOUBLE
+	  && (mode == SFmode || mode == DFmode)))
+    {
+      gcc_assert (mode != VOIDmode && mode != BLKmode);
+
+      if (GET_CODE (x) == CONST_DOUBLE)
+	val = const_double_to_hwint (x);
+      else
+	val = INTVAL (x);
+      first = GET_MODE_SIZE (mode) - 1;
+      for (i = first; i >= 0; i--)
+	{
+	  arr[i] = val & 0xff;
+	  val >>= 8;
+	}
+      /* Splat the constant across the whole array. */
+      for (j = 0, i = first + 1; i < 16; i++)
+	{
+	  arr[i] = arr[j];
+	  j = (j == first) ? 0 : j + 1;
+	}
+    }
+  else if (GET_CODE (x) == CONST_DOUBLE)
+    {
+      val = CONST_DOUBLE_LOW (x);
+      for (i = 15; i >= 8; i--)
+	{
+	  arr[i] = val & 0xff;
+	  val >>= 8;
+	}
+      val = CONST_DOUBLE_HIGH (x);
+      for (i = 7; i >= 0; i--)
+	{
+	  arr[i] = val & 0xff;
+	  val >>= 8;
+	}
+    }
+  else if (GET_CODE (x) == CONST_VECTOR)
+    {
+      int units;
+      rtx elt;
+      mode = GET_MODE_INNER (mode);
+      units = CONST_VECTOR_NUNITS (x);
+      for (i = 0; i < units; i++)
+	{
+	  elt = CONST_VECTOR_ELT (x, i);
+	  if (GET_CODE (elt) == CONST_INT || GET_CODE (elt) == CONST_DOUBLE)
+	    {
+	      if (GET_CODE (elt) == CONST_DOUBLE)
+		val = const_double_to_hwint (elt);
+	      else
+		val = INTVAL (elt);
+	      first = GET_MODE_SIZE (mode) - 1;
+	      if (first + i * GET_MODE_SIZE (mode) > 16)
+		abort ();
+	      for (j = first; j >= 0; j--)
+		{
+		  arr[j + i * GET_MODE_SIZE (mode)] = val & 0xff;
+		  val >>= 8;
+		}
+	    }
+	}
+    }
+  else
+    gcc_unreachable();
+}
+
+/* Convert a 16 byte array to a constant of mode MODE.  When MODE is
+   smaller than 16 bytes, use the bytes that would represent that value
+   in a register, e.g., for QImode return the value of arr[3].  */
+rtx
+array_to_constant (enum machine_mode mode, unsigned char arr[16])
+{
+  enum machine_mode inner_mode;
+  rtvec v;
+  int units, size, i, j, k;
+  HOST_WIDE_INT val;
+
+  if (GET_MODE_CLASS (mode) == MODE_INT
+      && GET_MODE_BITSIZE (mode) <= HOST_BITS_PER_WIDE_INT)
+    {
+      j = GET_MODE_SIZE (mode);
+      i = j < 4 ? 4 - j : 0;
+      for (val = 0; i < j; i++)
+	val = (val << 8) | arr[i];
+      val = trunc_int_for_mode (val, mode);
+      return GEN_INT (val);
+    }
+
+  if (mode == TImode)
+    {
+      HOST_WIDE_INT high;
+      for (i = high = 0; i < 8; i++)
+	high = (high << 8) | arr[i];
+      for (i = 8, val = 0; i < 16; i++)
+	val = (val << 8) | arr[i];
+      return immed_double_const (val, high, TImode);
+    }
+  if (mode == SFmode)
+    {
+      val = (arr[0] << 24) | (arr[1] << 16) | (arr[2] << 8) | arr[3];
+      val = trunc_int_for_mode (val, SImode);
+      return hwint_to_const_double (SFmode, val);
+    }
+  if (mode == DFmode)
+    {
+      val = (arr[0] << 24) | (arr[1] << 16) | (arr[2] << 8) | arr[3];
+      val <<= 32;
+      val |= (arr[4] << 24) | (arr[5] << 16) | (arr[6] << 8) | arr[7];
+      return hwint_to_const_double (DFmode, val);
+    }
+
+  if (!VECTOR_MODE_P (mode))
+    abort ();
+
+  units = GET_MODE_NUNITS (mode);
+  size = GET_MODE_UNIT_SIZE (mode);
+  inner_mode = GET_MODE_INNER (mode);
+  v = rtvec_alloc (units);
+
+  for (k = i = 0; i < units; ++i)
+    {
+      val = 0;
+      for (j = 0; j < size; j++, k++)
+	val = (val << 8) | arr[k];
+
+      if (GET_MODE_CLASS (inner_mode) == MODE_FLOAT)
+	RTVEC_ELT (v, i) = hwint_to_const_double (inner_mode, val);
+      else
+	RTVEC_ELT (v, i) = GEN_INT (trunc_int_for_mode (val, inner_mode));
+    }
+  if (k > 16)
+    abort ();
+
+  return gen_rtx_CONST_VECTOR (mode, v);
+}
+
+static void
+reloc_diagnostic (rtx x)
+{
+  tree loc_decl, decl = 0;
+  const char *msg;
+  if (!flag_pic || !(TARGET_WARN_RELOC || TARGET_ERROR_RELOC))
+    return;
+
+  if (GET_CODE (x) == SYMBOL_REF)
+    decl = SYMBOL_REF_DECL (x);
+  else if (GET_CODE (x) == CONST
+	   && GET_CODE (XEXP (XEXP (x, 0), 0)) == SYMBOL_REF)
+    decl = SYMBOL_REF_DECL (XEXP (XEXP (x, 0), 0));
+
+  /* SYMBOL_REF_DECL is not necessarily a DECL. */
+  if (decl && !DECL_P (decl))
+    decl = 0;
+
+  /* We use last_assemble_variable_decl to get line information.  It's
+     not always going to be right and might not even be close, but will
+     be right for the more common cases. */
+  if (!last_assemble_variable_decl)
+    loc_decl = decl;
+  else
+    loc_decl = last_assemble_variable_decl;
+
+  /* The decl could be a string constant.  */
+  if (decl && DECL_P (decl))
+    msg = "%Jcreating run-time relocation for %qD";
+  else
+    msg = "creating run-time relocation";
+
+  if (TARGET_WARN_RELOC)
+    warning (0, msg, loc_decl, decl);
+  else
+    error (msg, loc_decl, decl);
+}
+
+/* Hook into assemble_integer so we can generate an error for run-time
+   relocations.  The SPU ABI disallows them. */
+static bool
+spu_assemble_integer (rtx x, unsigned int size, int aligned_p)
+{
+  /* By default run-time relocations aren't supported, but we allow them
+     in case users support it in their own run-time loader.  And we provide
+     a warning for those users that don't.  */
+  if ((GET_CODE (x) == SYMBOL_REF)
+      || GET_CODE (x) == LABEL_REF || GET_CODE (x) == CONST)
+    reloc_diagnostic (x);
+
+  return default_assemble_integer (x, size, aligned_p);
+}
+
+static void
+spu_asm_globalize_label (FILE * file, const char *name)
+{
+  fputs ("\t.global\t", file);
+  assemble_name (file, name);
+  fputs ("\n", file);
+}
+
+static bool
+spu_rtx_costs (rtx x, int code, int outer_code ATTRIBUTE_UNUSED, int *total)
+{
+  enum machine_mode mode = GET_MODE (x);
+  int cost = COSTS_N_INSNS (2);
+
+  /* Folding to a CONST_VECTOR will use extra space but there might
+     be only a small savings in cycles.  We'd like to use a CONST_VECTOR
+     only if it allows us to fold away multiple insns.  Changing the cost
+     of a CONST_VECTOR here (or in CONST_COSTS) doesn't help though
+     because this cost will only be compared against a single insn. 
+     if (code == CONST_VECTOR)
+       return (LEGITIMATE_CONSTANT_P(x)) ? cost : COSTS_N_INSNS(6);
+   */
+
+  /* Use defaults for float operations.  Not accurate but good enough. */
+  if (mode == DFmode)
+    {
+      *total = COSTS_N_INSNS (13);
+      return true;
+    }
+  if (mode == SFmode)
+    {
+      *total = COSTS_N_INSNS (6);
+      return true;
+    }
+  switch (code)
+    {
+    case CONST_INT:
+      if (satisfies_constraint_K (x))
+	*total = 0;
+      else if (INTVAL (x) >= -0x80000000ll && INTVAL (x) <= 0xffffffffll)
+	*total = COSTS_N_INSNS (1);
+      else
+	*total = COSTS_N_INSNS (3);
+      return true;
+
+    case CONST:
+      *total = COSTS_N_INSNS (3);
+      return true;
+
+    case LABEL_REF:
+    case SYMBOL_REF:
+      *total = COSTS_N_INSNS (0);
+      return true;
+
+    case CONST_DOUBLE:
+      *total = COSTS_N_INSNS (5);
+      return true;
+
+    case FLOAT_EXTEND:
+    case FLOAT_TRUNCATE:
+    case FLOAT:
+    case UNSIGNED_FLOAT:
+    case FIX:
+    case UNSIGNED_FIX:
+      *total = COSTS_N_INSNS (7);
+      return true;
+
+    case PLUS:
+      if (mode == TImode)
+	{
+	  *total = COSTS_N_INSNS (9);
+	  return true;
+	}
+      break;
+
+    case MULT:
+      cost =
+	GET_CODE (XEXP (x, 0)) ==
+	REG ? COSTS_N_INSNS (12) : COSTS_N_INSNS (7);
+      if (mode == SImode && GET_CODE (XEXP (x, 0)) == REG)
+	{
+	  if (GET_CODE (XEXP (x, 1)) == CONST_INT)
+	    {
+	      HOST_WIDE_INT val = INTVAL (XEXP (x, 1));
+	      cost = COSTS_N_INSNS (14);
+	      if ((val & 0xffff) == 0)
+		cost = COSTS_N_INSNS (9);
+	      else if (val > 0 && val < 0x10000)
+		cost = COSTS_N_INSNS (11);
+	    }
+	}
+      *total = cost;
+      return true;
+    case DIV:
+    case UDIV:
+    case MOD:
+    case UMOD:
+      *total = COSTS_N_INSNS (20);
+      return true;
+    case ROTATE:
+    case ROTATERT:
+    case ASHIFT:
+    case ASHIFTRT:
+    case LSHIFTRT:
+      *total = COSTS_N_INSNS (4);
+      return true;
+    case UNSPEC:
+      if (XINT (x, 1) == UNSPEC_CONVERT)
+	*total = COSTS_N_INSNS (0);
+      else
+	*total = COSTS_N_INSNS (4);
+      return true;
+    }
+  /* Scale cost by mode size.  Except when initializing (cfun->decl == 0). */
+  if (GET_MODE_CLASS (mode) == MODE_INT
+      && GET_MODE_SIZE (mode) > GET_MODE_SIZE (SImode) && cfun && cfun->decl)
+    cost = cost * (GET_MODE_SIZE (mode) / GET_MODE_SIZE (SImode))
+      * (GET_MODE_SIZE (mode) / GET_MODE_SIZE (SImode));
+  *total = cost;
+  return true;
+}
+
+enum machine_mode
+spu_eh_return_filter_mode (void)
+{
+  /* We would like this to be SImode, but sjlj exceptions seems to work
+     only with word_mode. */
+  return TImode;
+}
+
+/* Decide whether we can make a sibling call to a function.  DECL is the
+   declaration of the function being targeted by the call and EXP is the
+   CALL_EXPR representing the call.  */
+static bool
+spu_function_ok_for_sibcall (tree decl, tree exp ATTRIBUTE_UNUSED)
+{
+  return decl && !TARGET_LARGE_MEM;
+}
+
+/* We need to correctly update the back chain pointer and the Available
+   Stack Size (which is in the second slot of the sp register.) */
+void
+spu_allocate_stack (rtx op0, rtx op1)
+{
+  HOST_WIDE_INT v;
+  rtx chain = gen_reg_rtx (V4SImode);
+  rtx stack_bot = gen_frame_mem (V4SImode, stack_pointer_rtx);
+  rtx sp = gen_reg_rtx (V4SImode);
+  rtx splatted = gen_reg_rtx (V4SImode);
+  rtx pat = gen_reg_rtx (TImode);
+
+  /* copy the back chain so we can save it back again. */
+  emit_move_insn (chain, stack_bot);
+
+  op1 = force_reg (SImode, op1);
+
+  v = 0x1020300010203ll;
+  emit_move_insn (pat, immed_double_const (v, v, TImode));
+  emit_insn (gen_shufb (splatted, op1, op1, pat));
+
+  emit_insn (gen_spu_convert (sp, stack_pointer_rtx));
+  emit_insn (gen_subv4si3 (sp, sp, splatted));
+
+  if (flag_stack_check)
+    {
+      rtx avail = gen_reg_rtx(SImode);
+      rtx result = gen_reg_rtx(SImode);
+      emit_insn (gen_vec_extractv4si (avail, sp, GEN_INT (1)));
+      emit_insn (gen_cgt_si(result, avail, GEN_INT (-1)));
+      emit_insn (gen_spu_heq (result, GEN_INT(0) ));
+    }
+
+  emit_insn (gen_spu_convert (stack_pointer_rtx, sp));
+
+  emit_move_insn (stack_bot, chain);
+
+  emit_move_insn (op0, virtual_stack_dynamic_rtx);
+}
+
+void
+spu_restore_stack_nonlocal (rtx op0 ATTRIBUTE_UNUSED, rtx op1)
+{
+  static unsigned char arr[16] =
+    { 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3 };
+  rtx temp = gen_reg_rtx (SImode);
+  rtx temp2 = gen_reg_rtx (SImode);
+  rtx temp3 = gen_reg_rtx (V4SImode);
+  rtx temp4 = gen_reg_rtx (V4SImode);
+  rtx pat = gen_reg_rtx (TImode);
+  rtx sp = gen_rtx_REG (V4SImode, STACK_POINTER_REGNUM);
+
+  /* Restore the backchain from the first word, sp from the second.  */
+  emit_move_insn (temp2, adjust_address_nv (op1, SImode, 0));
+  emit_move_insn (temp, adjust_address_nv (op1, SImode, 4));
+
+  emit_move_insn (pat, array_to_constant (TImode, arr));
+
+  /* Compute Available Stack Size for sp */
+  emit_insn (gen_subsi3 (temp, temp, stack_pointer_rtx));
+  emit_insn (gen_shufb (temp3, temp, temp, pat));
+
+  /* Compute Available Stack Size for back chain */
+  emit_insn (gen_subsi3 (temp2, temp2, stack_pointer_rtx));
+  emit_insn (gen_shufb (temp4, temp2, temp2, pat));
+  emit_insn (gen_addv4si3 (temp4, sp, temp4));
+
+  emit_insn (gen_addv4si3 (sp, sp, temp3));
+  emit_move_insn (gen_frame_mem (V4SImode, stack_pointer_rtx), temp4);
+}
+
+static void
+spu_init_libfuncs (void)
+{
+  set_optab_libfunc (smul_optab, DImode, "__muldi3");
+  set_optab_libfunc (sdiv_optab, DImode, "__divdi3");
+  set_optab_libfunc (smod_optab, DImode, "__moddi3");
+  set_optab_libfunc (udiv_optab, DImode, "__udivdi3");
+  set_optab_libfunc (umod_optab, DImode, "__umoddi3");
+  set_optab_libfunc (udivmod_optab, DImode, "__udivmoddi4");
+  set_optab_libfunc (ffs_optab, DImode, "__ffsdi2");
+  set_optab_libfunc (clz_optab, DImode, "__clzdi2");
+  set_optab_libfunc (ctz_optab, DImode, "__ctzdi2");
+  set_optab_libfunc (popcount_optab, DImode, "__popcountdi2");
+  set_optab_libfunc (parity_optab, DImode, "__paritydi2");
+
+  set_conv_libfunc (ufloat_optab, DFmode, SImode, "__float_unssidf");
+  set_conv_libfunc (ufloat_optab, DFmode, DImode, "__float_unsdidf");
+}
+
+/* Make a subreg, stripping any existing subreg.  We could possibly just
+   call simplify_subreg, but in this case we know what we want. */
+rtx
+spu_gen_subreg (enum machine_mode mode, rtx x)
+{
+  if (GET_CODE (x) == SUBREG)
+    x = SUBREG_REG (x);
+  if (GET_MODE (x) == mode)
+    return x;
+  return gen_rtx_SUBREG (mode, x, 0);
+}
+
+static bool
+spu_return_in_memory (tree type, tree fntype ATTRIBUTE_UNUSED)
+{
+  return (TYPE_MODE (type) == BLKmode
+	  && ((type) == 0
+	      || TREE_CODE (TYPE_SIZE (type)) != INTEGER_CST
+	      || int_size_in_bytes (type) >
+	      (MAX_REGISTER_RETURN * UNITS_PER_WORD)));
+}
+
+/* Create the built-in types and functions */
+
+struct spu_builtin_description spu_builtins[] = {
+#define DEF_BUILTIN(fcode, icode, name, type, params) \
+  {fcode, icode, name, type, params, NULL_TREE},
+#include "spu-builtins.def"
+#undef DEF_BUILTIN
+};
+
+static void
+spu_init_builtins (void)
+{
+  struct spu_builtin_description *d;
+  unsigned int i;
+
+  V16QI_type_node = build_vector_type (intQI_type_node, 16);
+  V8HI_type_node = build_vector_type (intHI_type_node, 8);
+  V4SI_type_node = build_vector_type (intSI_type_node, 4);
+  V2DI_type_node = build_vector_type (intDI_type_node, 2);
+  V4SF_type_node = build_vector_type (float_type_node, 4);
+  V2DF_type_node = build_vector_type (double_type_node, 2);
+
+  unsigned_V16QI_type_node = build_vector_type (unsigned_intQI_type_node, 16);
+  unsigned_V8HI_type_node = build_vector_type (unsigned_intHI_type_node, 8);
+  unsigned_V4SI_type_node = build_vector_type (unsigned_intSI_type_node, 4);
+  unsigned_V2DI_type_node = build_vector_type (unsigned_intDI_type_node, 2);
+
+  spu_builtin_types[SPU_BTI_QUADWORD] = V16QI_type_node;
+
+  spu_builtin_types[SPU_BTI_7] = global_trees[TI_INTSI_TYPE];
+  spu_builtin_types[SPU_BTI_S7] = global_trees[TI_INTSI_TYPE];
+  spu_builtin_types[SPU_BTI_U7] = global_trees[TI_INTSI_TYPE];
+  spu_builtin_types[SPU_BTI_S10] = global_trees[TI_INTSI_TYPE];
+  spu_builtin_types[SPU_BTI_S10_4] = global_trees[TI_INTSI_TYPE];
+  spu_builtin_types[SPU_BTI_U14] = global_trees[TI_INTSI_TYPE];
+  spu_builtin_types[SPU_BTI_16] = global_trees[TI_INTSI_TYPE];
+  spu_builtin_types[SPU_BTI_S16] = global_trees[TI_INTSI_TYPE];
+  spu_builtin_types[SPU_BTI_S16_2] = global_trees[TI_INTSI_TYPE];
+  spu_builtin_types[SPU_BTI_U16] = global_trees[TI_INTSI_TYPE];
+  spu_builtin_types[SPU_BTI_U16_2] = global_trees[TI_INTSI_TYPE];
+  spu_builtin_types[SPU_BTI_U18] = global_trees[TI_INTSI_TYPE];
+
+  spu_builtin_types[SPU_BTI_INTQI] = global_trees[TI_INTQI_TYPE];
+  spu_builtin_types[SPU_BTI_INTHI] = global_trees[TI_INTHI_TYPE];
+  spu_builtin_types[SPU_BTI_INTSI] = global_trees[TI_INTSI_TYPE];
+  spu_builtin_types[SPU_BTI_INTDI] = global_trees[TI_INTDI_TYPE];
+  spu_builtin_types[SPU_BTI_UINTQI] = global_trees[TI_UINTQI_TYPE];
+  spu_builtin_types[SPU_BTI_UINTHI] = global_trees[TI_UINTHI_TYPE];
+  spu_builtin_types[SPU_BTI_UINTSI] = global_trees[TI_UINTSI_TYPE];
+  spu_builtin_types[SPU_BTI_UINTDI] = global_trees[TI_UINTDI_TYPE];
+
+  spu_builtin_types[SPU_BTI_FLOAT] = global_trees[TI_FLOAT_TYPE];
+  spu_builtin_types[SPU_BTI_DOUBLE] = global_trees[TI_DOUBLE_TYPE];
+
+  spu_builtin_types[SPU_BTI_VOID] = global_trees[TI_VOID_TYPE];
+
+  spu_builtin_types[SPU_BTI_PTR] =
+    build_pointer_type (build_qualified_type
+			(void_type_node,
+			 TYPE_QUAL_CONST | TYPE_QUAL_VOLATILE));
+
+  /* For each builtin we build a new prototype.  The tree code will make
+     sure nodes are shared. */
+  for (i = 0, d = spu_builtins; i < NUM_SPU_BUILTINS; i++, d++)
+    {
+      tree p;
+      char name[64];		/* build_function will make a copy. */
+      int parm;
+
+      if (d->name == 0)
+	continue;
+
+      /* find last parm */
+      for (parm = 1; d->parm[parm] != SPU_BTI_END_OF_PARAMS; parm++)
+	{
+	}
+
+      p = void_list_node;
+      while (parm > 1)
+	p = tree_cons (NULL_TREE, spu_builtin_types[d->parm[--parm]], p);
+
+      p = build_function_type (spu_builtin_types[d->parm[0]], p);
+
+      sprintf (name, "__builtin_%s", d->name);
+      d->fndecl =
+	builtin_function (name, p, END_BUILTINS + i, BUILT_IN_MD,
+			  NULL, NULL_TREE);
+      if (d->fcode == SPU_MASK_FOR_LOAD)
+	TREE_READONLY (d->fndecl) = 1;	
+    }
+}
+
+int
+spu_safe_dma (HOST_WIDE_INT channel)
+{
+  return (channel >= 21 && channel <= 27);
+}
+
+void
+spu_builtin_splats (rtx ops[])
+{
+  enum machine_mode mode = GET_MODE (ops[0]);
+  if (GET_CODE (ops[1]) == CONST_INT || GET_CODE (ops[1]) == CONST_DOUBLE)
+    {
+      unsigned char arr[16];
+      constant_to_array (GET_MODE_INNER (mode), ops[1], arr);
+      emit_move_insn (ops[0], array_to_constant (mode, arr));
+    }
+  else if (GET_MODE (ops[0]) == V4SImode && CONSTANT_P (ops[1]))
+    {
+      rtvec v = rtvec_alloc (4);
+      RTVEC_ELT (v, 0) = ops[1];
+      RTVEC_ELT (v, 1) = ops[1];
+      RTVEC_ELT (v, 2) = ops[1];
+      RTVEC_ELT (v, 3) = ops[1];
+      emit_move_insn (ops[0], gen_rtx_CONST_VECTOR (mode, v));
+    }
+  else
+    {
+      rtx reg = gen_reg_rtx (TImode);
+      rtx shuf;
+      if (GET_CODE (ops[1]) != REG
+	  && GET_CODE (ops[1]) != SUBREG)
+	ops[1] = force_reg (GET_MODE_INNER (mode), ops[1]);
+      switch (mode)
+	{
+	case V2DImode:
+	case V2DFmode:
+	  shuf =
+	    immed_double_const (0x0001020304050607ll, 0x1011121314151617ll,
+				TImode);
+	  break;
+	case V4SImode:
+	case V4SFmode:
+	  shuf =
+	    immed_double_const (0x0001020300010203ll, 0x0001020300010203ll,
+				TImode);
+	  break;
+	case V8HImode:
+	  shuf =
+	    immed_double_const (0x0203020302030203ll, 0x0203020302030203ll,
+				TImode);
+	  break;
+	case V16QImode:
+	  shuf =
+	    immed_double_const (0x0303030303030303ll, 0x0303030303030303ll,
+				TImode);
+	  break;
+	default:
+	  abort ();
+	}
+      emit_move_insn (reg, shuf);
+      emit_insn (gen_shufb (ops[0], ops[1], ops[1], reg));
+    }
+}
+
+void
+spu_builtin_extract (rtx ops[])
+{
+  enum machine_mode mode;
+  rtx rot, from, tmp;
+
+  mode = GET_MODE (ops[1]);
+
+  if (GET_CODE (ops[2]) == CONST_INT)
+    {
+      switch (mode)
+	{
+	case V16QImode:
+	  emit_insn (gen_vec_extractv16qi (ops[0], ops[1], ops[2]));
+	  break;
+	case V8HImode:
+	  emit_insn (gen_vec_extractv8hi (ops[0], ops[1], ops[2]));
+	  break;
+	case V4SFmode:
+	  emit_insn (gen_vec_extractv4sf (ops[0], ops[1], ops[2]));
+	  break;
+	case V4SImode:
+	  emit_insn (gen_vec_extractv4si (ops[0], ops[1], ops[2]));
+	  break;
+	case V2DImode:
+	  emit_insn (gen_vec_extractv2di (ops[0], ops[1], ops[2]));
+	  break;
+	case V2DFmode:
+	  emit_insn (gen_vec_extractv2df (ops[0], ops[1], ops[2]));
+	  break;
+	default:
+	  abort ();
+	}
+      return;
+    }
+
+  from = spu_gen_subreg (TImode, ops[1]);
+  rot = gen_reg_rtx (TImode);
+  tmp = gen_reg_rtx (SImode);
+
+  switch (mode)
+    {
+    case V16QImode:
+      emit_insn (gen_addsi3 (tmp, ops[2], GEN_INT (-3)));
+      break;
+    case V8HImode:
+      emit_insn (gen_addsi3 (tmp, ops[2], ops[2]));
+      emit_insn (gen_addsi3 (tmp, tmp, GEN_INT (-2)));
+      break;
+    case V4SFmode:
+    case V4SImode:
+      emit_insn (gen_ashlsi3 (tmp, ops[2], GEN_INT (2)));
+      break;
+    case V2DImode:
+    case V2DFmode:
+      emit_insn (gen_ashlsi3 (tmp, ops[2], GEN_INT (3)));
+      break;
+    default:
+      abort ();
+    }
+  emit_insn (gen_rotqby_ti (rot, from, tmp));
+
+  emit_insn (gen_spu_convert (ops[0], rot));
+}
+
+void
+spu_builtin_insert (rtx ops[])
+{
+  enum machine_mode mode = GET_MODE (ops[0]);
+  enum machine_mode imode = GET_MODE_INNER (mode);
+  rtx mask = gen_reg_rtx (TImode);
+  rtx offset;
+
+  if (GET_CODE (ops[3]) == CONST_INT)
+    offset = GEN_INT (INTVAL (ops[3]) * GET_MODE_SIZE (imode));
+  else
+    {
+      offset = gen_reg_rtx (SImode);
+      emit_insn (gen_mulsi3
+		 (offset, ops[3], GEN_INT (GET_MODE_SIZE (imode))));
+    }
+  emit_insn (gen_cpat
+	     (mask, stack_pointer_rtx, offset,
+	      GEN_INT (GET_MODE_SIZE (imode))));
+  emit_insn (gen_shufb (ops[0], ops[1], ops[2], mask));
+}
+
+void
+spu_builtin_promote (rtx ops[])
+{
+  enum machine_mode mode, imode;
+  rtx rot, from, offset;
+  HOST_WIDE_INT pos;
+
+  mode = GET_MODE (ops[0]);
+  imode = GET_MODE_INNER (mode);
+
+  from = gen_reg_rtx (TImode);
+  rot = spu_gen_subreg (TImode, ops[0]);
+
+  emit_insn (gen_spu_convert (from, ops[1]));
+
+  if (GET_CODE (ops[2]) == CONST_INT)
+    {
+      pos = -GET_MODE_SIZE (imode) * INTVAL (ops[2]);
+      if (GET_MODE_SIZE (imode) < 4)
+	pos += 4 - GET_MODE_SIZE (imode);
+      offset = GEN_INT (pos & 15);
+    }
+  else
+    {
+      offset = gen_reg_rtx (SImode);
+      switch (mode)
+	{
+	case V16QImode:
+	  emit_insn (gen_subsi3 (offset, GEN_INT (3), ops[2]));
+	  break;
+	case V8HImode:
+	  emit_insn (gen_subsi3 (offset, GEN_INT (1), ops[2]));
+	  emit_insn (gen_addsi3 (offset, offset, offset));
+	  break;
+	case V4SFmode:
+	case V4SImode:
+	  emit_insn (gen_subsi3 (offset, GEN_INT (0), ops[2]));
+	  emit_insn (gen_ashlsi3 (offset, offset, GEN_INT (2)));
+	  break;
+	case V2DImode:
+	case V2DFmode:
+	  emit_insn (gen_ashlsi3 (offset, ops[2], GEN_INT (3)));
+	  break;
+	default:
+	  abort ();
+	}
+    }
+  emit_insn (gen_rotqby_ti (rot, from, offset));
+}
+
+void
+spu_initialize_trampoline (rtx tramp, rtx fnaddr, rtx cxt)
+{
+  rtx shuf = gen_reg_rtx (V4SImode);
+  rtx insn = gen_reg_rtx (V4SImode);
+  rtx shufc;
+  rtx insnc;
+  rtx mem;
+
+  fnaddr = force_reg (SImode, fnaddr);
+  cxt = force_reg (SImode, cxt);
+
+  if (TARGET_LARGE_MEM)
+    {
+      rtx rotl = gen_reg_rtx (V4SImode);
+      rtx mask = gen_reg_rtx (V4SImode);
+      rtx bi = gen_reg_rtx (SImode);
+      unsigned char shufa[16] = {
+	2, 3, 0, 1, 18, 19, 16, 17,
+	0, 1, 2, 3, 16, 17, 18, 19
+      };
+      unsigned char insna[16] = {
+	0x41, 0, 0, 79,
+	0x41, 0, 0, STATIC_CHAIN_REGNUM,
+	0x60, 0x80, 0, 79,
+	0x60, 0x80, 0, STATIC_CHAIN_REGNUM
+      };
+
+      shufc = force_reg (TImode, array_to_constant (TImode, shufa));
+      insnc = force_reg (V4SImode, array_to_constant (V4SImode, insna));
+
+      emit_insn (gen_shufb (shuf, fnaddr, cxt, shufc));
+      emit_insn (gen_rotlv4si3 (rotl, shuf, spu_const (V4SImode, 7)));
+      emit_insn (gen_movv4si (mask, spu_const (V4SImode, 0xffff << 7)));
+      emit_insn (gen_selb (insn, insnc, rotl, mask));
+
+      mem = memory_address (Pmode, tramp);
+      emit_move_insn (gen_rtx_MEM (V4SImode, mem), insn);
+
+      emit_move_insn (bi, GEN_INT (0x35000000 + (79 << 7)));
+      mem = memory_address (Pmode, plus_constant (tramp, 16));
+      emit_move_insn (gen_rtx_MEM (Pmode, mem), bi);
+    }
+  else
+    {
+      rtx scxt = gen_reg_rtx (SImode);
+      rtx sfnaddr = gen_reg_rtx (SImode);
+      unsigned char insna[16] = {
+	0x42, 0, 0, STATIC_CHAIN_REGNUM,
+	0x30, 0, 0, 0,
+	0, 0, 0, 0,
+	0, 0, 0, 0
+      };
+
+      shufc = gen_reg_rtx (TImode);
+      insnc = force_reg (V4SImode, array_to_constant (V4SImode, insna));
+
+      /* By or'ing all of cxt with the ila opcode we are assuming cxt
+	 fits 18 bits and the last 4 are zeros.  This will be true if
+	 the stack pointer is initialized to 0x3fff0 at program start,
+	 otherwise the ila instruction will be garbage. */
+
+      emit_insn (gen_ashlsi3 (scxt, cxt, GEN_INT (7)));
+      emit_insn (gen_ashlsi3 (sfnaddr, fnaddr, GEN_INT (5)));
+      emit_insn (gen_cpat
+		 (shufc, stack_pointer_rtx, GEN_INT (4), GEN_INT (4)));
+      emit_insn (gen_shufb (shuf, sfnaddr, scxt, shufc));
+      emit_insn (gen_iorv4si3 (insn, insnc, shuf));
+
+      mem = memory_address (Pmode, tramp);
+      emit_move_insn (gen_rtx_MEM (V4SImode, mem), insn);
+
+    }
+  emit_insn (gen_sync ());
+}
+
+void
+spu_expand_sign_extend (rtx ops[])
+{
+  unsigned char arr[16];
+  rtx pat = gen_reg_rtx (TImode);
+  rtx sign, c;
+  int i, last;
+  last = GET_MODE (ops[0]) == DImode ? 7 : 15;
+  if (GET_MODE (ops[1]) == QImode)
+    {
+      sign = gen_reg_rtx (HImode);
+      emit_insn (gen_extendqihi2 (sign, ops[1]));
+      for (i = 0; i < 16; i++)
+	arr[i] = 0x12;
+      arr[last] = 0x13;
+    }
+  else
+    {
+      for (i = 0; i < 16; i++)
+	arr[i] = 0x10;
+      switch (GET_MODE (ops[1]))
+	{
+	case HImode:
+	  sign = gen_reg_rtx (SImode);
+	  emit_insn (gen_extendhisi2 (sign, ops[1]));
+	  arr[last] = 0x03;
+	  arr[last - 1] = 0x02;
+	  break;
+	case SImode:
+	  sign = gen_reg_rtx (SImode);
+	  emit_insn (gen_ashrsi3 (sign, ops[1], GEN_INT (31)));
+	  for (i = 0; i < 4; i++)
+	    arr[last - i] = 3 - i;
+	  break;
+	case DImode:
+	  sign = gen_reg_rtx (SImode);
+	  c = gen_reg_rtx (SImode);
+	  emit_insn (gen_spu_convert (c, ops[1]));
+	  emit_insn (gen_ashrsi3 (sign, c, GEN_INT (31)));
+	  for (i = 0; i < 8; i++)
+	    arr[last - i] = 7 - i;
+	  break;
+	default:
+	  abort ();
+	}
+    }
+  emit_move_insn (pat, array_to_constant (TImode, arr));
+  emit_insn (gen_shufb (ops[0], ops[1], sign, pat));
+}
+
+/* expand vector initialization. If there are any constant parts,
+   load constant parts first. Then load any non-constant parts.  */
+void
+spu_expand_vector_init (rtx target, rtx vals)
+{
+  enum machine_mode mode = GET_MODE (target);
+  int n_elts = GET_MODE_NUNITS (mode);
+  int n_var = 0;
+  bool all_same = true;
+  rtx first, x = NULL_RTX, first_constant = NULL_RTX;
+  int i;
+
+  first = XVECEXP (vals, 0, 0); 
+  for (i = 0; i < n_elts; ++i)
+    {
+      x = XVECEXP (vals, 0, i);
+      if (!CONSTANT_P (x))
+	++n_var;
+      else
+	{
+	  if (first_constant == NULL_RTX)
+	    first_constant = x;
+	}
+      if (i > 0 && !rtx_equal_p (x, first))
+	all_same = false;
+    }
+
+  /* if all elements are the same, use splats to repeat elements */
+  if (all_same)
+    {
+      if (!CONSTANT_P (first)
+	  && !register_operand (first, GET_MODE (x)))
+	first = force_reg (GET_MODE (first), first);
+      emit_insn (gen_spu_splats (target, first));
+      return;
+    }
+
+  /* load constant parts */
+  if (n_var != n_elts)
+    {
+      if (n_var == 0)
+	{
+	  emit_move_insn (target,
+			  gen_rtx_CONST_VECTOR (mode, XVEC (vals, 0)));
+	}
+      else
+	{
+	  rtx constant_parts_rtx = copy_rtx (vals);
+
+	  gcc_assert (first_constant != NULL_RTX);
+	  /* fill empty slots with the first constant, this increases
+	     our chance of using splats in the recursive call below. */
+	  for (i = 0; i < n_elts; ++i)
+	    if (!CONSTANT_P (XVECEXP (constant_parts_rtx, 0, i)))
+	      XVECEXP (constant_parts_rtx, 0, i) = first_constant;
+
+	  spu_expand_vector_init (target, constant_parts_rtx);
+	}
+    }
+
+  /* load variable parts */
+  if (n_var != 0)
+    {
+      rtx insert_operands[4];
+
+      insert_operands[0] = target;
+      insert_operands[2] = target;
+      for (i = 0; i < n_elts; ++i)
+	{
+	  x = XVECEXP (vals, 0, i);
+	  if (!CONSTANT_P (x))
+	    {
+	      if (!register_operand (x, GET_MODE (x)))
+		x = force_reg (GET_MODE (x), x);
+	      insert_operands[1] = x;
+	      insert_operands[3] = GEN_INT (i);
+	      spu_builtin_insert (insert_operands);
+	    }
+	}
+    }
+}
+
+static rtx
+spu_force_reg (enum machine_mode mode, rtx op)
+{
+  rtx x, r;
+  if (GET_MODE (op) == VOIDmode || GET_MODE (op) == BLKmode)
+    {
+      if ((SCALAR_INT_MODE_P (mode) && GET_CODE (op) == CONST_INT)
+	  || GET_MODE (op) == BLKmode)
+	return force_reg (mode, convert_to_mode (mode, op, 0));
+      abort ();
+    }
+
+  r = force_reg (GET_MODE (op), op);
+  if (GET_MODE_SIZE (GET_MODE (op)) == GET_MODE_SIZE (mode))
+    {
+      x = simplify_gen_subreg (mode, r, GET_MODE (op), 0);
+      if (x)
+	return x;
+    }
+
+  x = gen_reg_rtx (mode);
+  emit_insn (gen_spu_convert (x, r));
+  return x;
+}
+
+static void
+spu_check_builtin_parm (struct spu_builtin_description *d, rtx op, int p)
+{
+  HOST_WIDE_INT v = 0;
+  int lsbits;
+  /* Check the range of immediate operands. */
+  if (p >= SPU_BTI_7 && p <= SPU_BTI_U18)
+    {
+      int range = p - SPU_BTI_7;
+      if (!CONSTANT_P (op)
+	  || (GET_CODE (op) == CONST_INT
+	      && (INTVAL (op) < spu_builtin_range[range].low
+		  || INTVAL (op) > spu_builtin_range[range].high)))
+	error ("%s expects an integer literal in the range [%d, %d].",
+	       d->name,
+	       spu_builtin_range[range].low, spu_builtin_range[range].high);
+
+      if (GET_CODE (op) == CONST
+	  && (GET_CODE (XEXP (op, 0)) == PLUS
+	      || GET_CODE (XEXP (op, 0)) == MINUS))
+	{
+	  v = INTVAL (XEXP (XEXP (op, 0), 1));
+	  op = XEXP (XEXP (op, 0), 0);
+	}
+      else if (GET_CODE (op) == CONST_INT)
+	v = INTVAL (op);
+
+      switch (p)
+	{
+	case SPU_BTI_S10_4:
+	  lsbits = 4;
+	  break;
+	case SPU_BTI_U16_2:
+	  /* This is only used in lqa, and stqa.  Even though the insns
+	     encode 16 bits of the address (all but the 2 least
+	     significant), only 14 bits are used because it is masked to
+	     be 16 byte aligned. */
+	  lsbits = 4;
+	  break;
+	case SPU_BTI_S16_2:
+	  /* This is used for lqr and stqr. */
+	  lsbits = 2;
+	  break;
+	default:
+	  lsbits = 0;
+	}
+
+      if (GET_CODE (op) == LABEL_REF
+	  || (GET_CODE (op) == SYMBOL_REF
+	      && SYMBOL_REF_FUNCTION_P (op))
+	  || (INTVAL (op) & ((1 << lsbits) - 1)) != 0)
+	warning (0, "%d least significant bits of %s are ignored.", lsbits,
+		 d->name);
+    }
+}
+
+
+static void
+expand_builtin_args (struct spu_builtin_description *d, tree arglist,
+		     rtx target, rtx ops[])
+{
+  enum insn_code icode = d->icode;
+  int i = 0;
+
+  /* Expand the arguments into rtl. */
+
+  if (d->parm[0] != SPU_BTI_VOID)
+    ops[i++] = target;
+
+  for (; i < insn_data[icode].n_operands; i++)
+    {
+      tree arg = TREE_VALUE (arglist);
+      if (arg == 0)
+	abort ();
+      ops[i] = expand_expr (arg, NULL_RTX, VOIDmode, 0);
+      arglist = TREE_CHAIN (arglist);
+    }
+}
+
+static rtx
+spu_expand_builtin_1 (struct spu_builtin_description *d,
+		      tree arglist, rtx target)
+{
+  rtx pat;
+  rtx ops[8];
+  enum insn_code icode = d->icode;
+  enum machine_mode mode, tmode;
+  int i, p;
+  tree return_type;
+
+  /* Set up ops[] with values from arglist. */
+  expand_builtin_args (d, arglist, target, ops);
+
+  /* Handle the target operand which must be operand 0. */
+  i = 0;
+  if (d->parm[0] != SPU_BTI_VOID)
+    {
+
+      /* We prefer the mode specified for the match_operand otherwise
+         use the mode from the builtin function prototype. */
+      tmode = insn_data[d->icode].operand[0].mode;
+      if (tmode == VOIDmode)
+	tmode = TYPE_MODE (spu_builtin_types[d->parm[0]]);
+
+      /* Try to use target because not using it can lead to extra copies
+         and when we are using all of the registers extra copies leads
+         to extra spills.  */
+      if (target && GET_CODE (target) == REG && GET_MODE (target) == tmode)
+	ops[0] = target;
+      else
+	target = ops[0] = gen_reg_rtx (tmode);
+
+      if (!(*insn_data[icode].operand[0].predicate) (ops[0], tmode))
+	abort ();
+
+      i++;
+    }
+
+  if (d->fcode == SPU_MASK_FOR_LOAD)
+    {
+      enum machine_mode mode = insn_data[icode].operand[1].mode;
+      tree arg;
+      rtx addr, op, pat;
+
+      /* get addr */
+      arg = TREE_VALUE (arglist);
+      gcc_assert (TREE_CODE (TREE_TYPE (arg)) == POINTER_TYPE);
+      op = expand_expr (arg, NULL_RTX, Pmode, EXPAND_NORMAL);
+      addr = memory_address (mode, op);
+
+      /* negate addr */
+      op = gen_reg_rtx (GET_MODE (addr));
+      emit_insn (gen_rtx_SET (VOIDmode, op,
+                 gen_rtx_NEG (GET_MODE (addr), addr)));
+      op = gen_rtx_MEM (mode, op);
+
+      pat = GEN_FCN (icode) (target, op);
+      if (!pat) 
+        return 0;
+      emit_insn (pat);
+      return target;
+    }   
+
+  /* Ignore align_hint, but still expand it's args in case they have
+     side effects. */
+  if (icode == CODE_FOR_spu_align_hint)
+    return 0;
+
+  /* Handle the rest of the operands. */
+  for (p = 1; i < insn_data[icode].n_operands; i++, p++)
+    {
+      if (insn_data[d->icode].operand[i].mode != VOIDmode)
+	mode = insn_data[d->icode].operand[i].mode;
+      else
+	mode = TYPE_MODE (spu_builtin_types[d->parm[i]]);
+
+      /* mode can be VOIDmode here for labels */
+
+      /* For specific intrinsics with an immediate operand, e.g.,
+         si_ai(), we sometimes need to convert the scalar argument to a
+         vector argument by splatting the scalar. */
+      if (VECTOR_MODE_P (mode)
+	  && (GET_CODE (ops[i]) == CONST_INT
+	      || GET_MODE_CLASS (GET_MODE (ops[i])) == MODE_INT
+	      || GET_MODE_CLASS (GET_MODE (ops[i])) == MODE_FLOAT))
+	{
+	  if (GET_CODE (ops[i]) == CONST_INT)
+	    ops[i] = spu_const (mode, INTVAL (ops[i]));
+	  else
+	    {
+	      rtx reg = gen_reg_rtx (mode);
+	      enum machine_mode imode = GET_MODE_INNER (mode);
+	      if (!spu_nonmem_operand (ops[i], GET_MODE (ops[i])))
+		ops[i] = force_reg (GET_MODE (ops[i]), ops[i]);
+	      if (imode != GET_MODE (ops[i]))
+		ops[i] = convert_to_mode (imode, ops[i],
+					  TYPE_UNSIGNED (spu_builtin_types
+							 [d->parm[i]]));
+	      emit_insn (gen_spu_splats (reg, ops[i]));
+	      ops[i] = reg;
+	    }
+	}
+
+      if (!(*insn_data[icode].operand[i].predicate) (ops[i], mode))
+	ops[i] = spu_force_reg (mode, ops[i]);
+
+      spu_check_builtin_parm (d, ops[i], d->parm[p]);
+    }
+
+  switch (insn_data[icode].n_operands)
+    {
+    case 0:
+      pat = GEN_FCN (icode) (0);
+      break;
+    case 1:
+      pat = GEN_FCN (icode) (ops[0]);
+      break;
+    case 2:
+      pat = GEN_FCN (icode) (ops[0], ops[1]);
+      break;
+    case 3:
+      pat = GEN_FCN (icode) (ops[0], ops[1], ops[2]);
+      break;
+    case 4:
+      pat = GEN_FCN (icode) (ops[0], ops[1], ops[2], ops[3]);
+      break;
+    case 5:
+      pat = GEN_FCN (icode) (ops[0], ops[1], ops[2], ops[3], ops[4]);
+      break;
+    case 6:
+      pat = GEN_FCN (icode) (ops[0], ops[1], ops[2], ops[3], ops[4], ops[5]);
+      break;
+    default:
+      abort ();
+    }
+
+  if (!pat)
+    abort ();
+
+  if (d->type == B_CALL || d->type == B_BISLED)
+    emit_call_insn (pat);
+  else if (d->type == B_JUMP)
+    {
+      emit_jump_insn (pat);
+      emit_barrier ();
+    }
+  else
+    emit_insn (pat);
+
+  return_type = spu_builtin_types[d->parm[0]];
+  if (d->parm[0] != SPU_BTI_VOID
+      && GET_MODE (target) != TYPE_MODE (return_type))
+    {
+      /* target is the return value.  It should always be the mode of
+         the builtin function prototype. */
+      target = spu_force_reg (TYPE_MODE (return_type), target);
+    }
+
+  return target;
+}
+
+rtx
+spu_expand_builtin (tree exp,
+		    rtx target,
+		    rtx subtarget ATTRIBUTE_UNUSED,
+		    enum machine_mode mode ATTRIBUTE_UNUSED,
+		    int ignore ATTRIBUTE_UNUSED)
+{
+  tree fndecl = TREE_OPERAND (TREE_OPERAND (exp, 0), 0);
+  unsigned int fcode = DECL_FUNCTION_CODE (fndecl) - END_BUILTINS;
+  tree arglist = TREE_OPERAND (exp, 1);
+  struct spu_builtin_description *d;
+
+  if (fcode < NUM_SPU_BUILTINS)
+    {
+      d = &spu_builtins[fcode];
+
+      return spu_expand_builtin_1 (d, arglist, target);
+    }
+  abort ();
+}
+
+/* Implement targetm.vectorize.builtin_mul_widen_even.  */
+static tree
+spu_builtin_mul_widen_even (tree type)
+{
+  struct spu_builtin_description *d;
+  switch (TYPE_MODE (type))
+    {
+    case V8HImode:
+      if (TYPE_UNSIGNED (type))
+	return spu_builtins[SPU_MULE_0].fndecl;
+      else
+	return spu_builtins[SPU_MULE_1].fndecl;
+      break;
+    default:
+      return NULL_TREE;
+    }
+}
+
+/* Implement targetm.vectorize.builtin_mul_widen_odd.  */
+static tree
+spu_builtin_mul_widen_odd (tree type)
+{
+  switch (TYPE_MODE (type))
+    {
+    case V8HImode:
+      if (TYPE_UNSIGNED (type))
+	return spu_builtins[SPU_MULO_1].fndecl;
+      else
+	return spu_builtins[SPU_MULO_0].fndecl; 
+      break;
+    default:
+      return NULL_TREE;
+    }
+}
+
+/* Implement targetm.vectorize.builtin_mask_for_load.  */
+static tree
+spu_builtin_mask_for_load (void)
+{
+  struct spu_builtin_description *d = &spu_builtins[SPU_MASK_FOR_LOAD];
+  gcc_assert (d);
+  return d->fndecl;
+}

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu.h?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu.h (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu.h Mon Jul 16 20:23:20 2007
@@ -0,0 +1,566 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+
+/* Run-time Target */
+#define TARGET_CPU_CPP_BUILTINS()	spu_cpu_cpp_builtins(pfile)
+
+#define TARGET_VERSION fprintf (stderr, " (spu %s)", __DATE__);
+
+#define OVERRIDE_OPTIONS spu_override_options()
+#define C_COMMON_OVERRIDE_OPTIONS spu_c_common_override_options()
+
+extern int target_flags;
+extern const char *spu_fixed_range_string;
+
+/* Default target_flags if no switches specified.  */
+#ifndef TARGET_DEFAULT
+#define TARGET_DEFAULT (MASK_ERROR_RELOC | MASK_SAFE_DMA | MASK_BRANCH_HINTS)
+#endif
+
+
+/* Storage Layout */
+
+#define BITS_BIG_ENDIAN 1
+
+#define BYTES_BIG_ENDIAN 1
+
+#define WORDS_BIG_ENDIAN 1
+
+#define BITS_PER_UNIT 8
+
+/* GCC uses word_mode in many places, assuming that it is the fastest
+   integer mode.  That is not the case for SPU though.  We can't use
+   32 here because (of some reason I can't remember.) */
+#define BITS_PER_WORD 128
+
+#define UNITS_PER_WORD (BITS_PER_WORD/BITS_PER_UNIT)
+
+/* We never actually change UNITS_PER_WORD, but defining this causes
+   libgcc to use some different sizes of types when compiling. */
+#define MIN_UNITS_PER_WORD 4
+
+#define POINTER_SIZE 32
+
+#define PARM_BOUNDARY 128
+
+#define STACK_BOUNDARY 128
+
+/* We want it 8-byte aligned so we can properly use dual-issue
+   instructions, which can only happen on an 8-byte aligned address. */
+#define FUNCTION_BOUNDARY 64
+
+/* We would like to allow a larger alignment for data objects (for DMA)
+   but the aligned attribute is limited by BIGGEST_ALIGNMENT.  We don't
+   define BIGGEST_ALIGNMENT as larger because it is used in other places
+   and would end up wasting space.  (Is this still true?)  */
+#define BIGGEST_ALIGNMENT 128
+
+#define MINIMUM_ATOMIC_ALIGNMENT 128
+
+/* Make all static objects 16-byte aligned.  This allows us to assume
+   they are also padded to 16-bytes, which means we can use a single
+   load or store instruction to access them.  Do the same for objects
+   on the stack.  (Except a bug (?) allows some stack objects to be
+   unaligned.)  */
+#define DATA_ALIGNMENT(TYPE,ALIGN) ((ALIGN) > 128 ? (ALIGN) : 128)
+#define CONSTANT_ALIGNMENT(TYPE,ALIGN) ((ALIGN) > 128 ? (ALIGN) : 128)
+#define LOCAL_ALIGNMENT(TYPE,ALIGN) ((ALIGN) > 128 ? (ALIGN) : 128)
+
+#define EMPTY_FIELD_BOUNDARY 32
+
+#define STRICT_ALIGNMENT 1
+
+/* symbol_ref's of functions are not aligned to 16 byte boundary. */
+#define ALIGNED_SYMBOL_REF_P(X) \
+	(GET_CODE (X) == SYMBOL_REF \
+          && (SYMBOL_REF_FLAGS (X) & SYMBOL_FLAG_ALIGN1) == 0 \
+	  && (! SYMBOL_REF_FUNCTION_P (X) \
+	      || align_functions >= 16))
+
+#define PCC_BITFIELD_TYPE_MATTERS 1
+
+#define MAX_FIXED_MODE_SIZE 128
+
+#define STACK_SAVEAREA_MODE(save_level) SImode
+
+#define STACK_SIZE_MODE SImode
+
+/* #define TARGET_FLOAT_FORMAT     	SPU_FLOAT_FORMAT */
+
+#ifndef MODE_HAS_NANS
+#define MODE_HAS_NANS(MODE)                                     \
+  (FLOAT_MODE_P (MODE) 						\
+   && MODE != SFmode						\
+   && !LARGEST_EXPONENT_IS_NORMAL (GET_MODE_BITSIZE (MODE)))
+#endif
+                                                                              
+#ifndef MODE_HAS_INFINITIES
+#define MODE_HAS_INFINITIES(MODE)                               \
+  (FLOAT_MODE_P (MODE) 						\
+   && MODE != SFmode                                            \
+   && !LARGEST_EXPONENT_IS_NORMAL (GET_MODE_BITSIZE (MODE)))
+#endif
+                                                                              
+#ifndef MODE_HAS_SIGN_DEPENDENT_ROUNDING
+#define MODE_HAS_SIGN_DEPENDENT_ROUNDING(MODE)                  \
+  (FLOAT_MODE_P (MODE)                                          \
+    && MODE != SFmode                                           \
+   && !ROUND_TOWARDS_ZERO)
+#endif
+
+#define ROUND_TOWARDS_ZERO 1
+
+/* This is certainly true.  Should it be defined?  (It wasn't before.) */
+/* #define LARGEST_EXPONENT_IS_NORMAL(size) (size != 32) */
+
+
+/* Type Layout */
+
+#define INT_TYPE_SIZE 32
+
+#define LONG_TYPE_SIZE 32
+
+#define LONG_LONG_TYPE_SIZE 64
+
+#define FLOAT_TYPE_SIZE 32
+
+#define DOUBLE_TYPE_SIZE 64
+
+#define LONG_DOUBLE_TYPE_SIZE 64
+
+#define DEFAULT_SIGNED_CHAR 0
+
+
+/* Register Basics */
+
+/* 128-130 are special registers that never appear in assembly code. */
+#define FIRST_PSEUDO_REGISTER 132
+
+#define FIXED_REGISTERS {			    \
+    1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+    1, 1, 1, 1 \
+}
+
+#define CALL_USED_REGISTERS {			    \
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+    1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, \
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+    0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, \
+    1, 1, 1, 1 \
+}
+
+#define CONDITIONAL_REGISTER_USAGE \
+	spu_conditional_register_usage()
+
+
+/* Values in Registers */
+
+#define HARD_REGNO_NREGS(REGNO, MODE)   \
+    ((GET_MODE_BITSIZE(MODE)+MAX_FIXED_MODE_SIZE-1)/MAX_FIXED_MODE_SIZE)
+
+#define HARD_REGNO_MODE_OK(REGNO, MODE) 1
+
+#define MODES_TIEABLE_P(MODE1, MODE2) \
+  (GET_MODE_BITSIZE (MODE1) <= MAX_FIXED_MODE_SIZE \
+   && GET_MODE_BITSIZE (MODE2) <= MAX_FIXED_MODE_SIZE)
+
+
+/* Register Classes */
+
+enum reg_class { 
+   NO_REGS, 
+   GENERAL_REGS,
+   ALL_REGS,
+   LIM_REG_CLASSES 
+};
+
+#define N_REG_CLASSES (int) LIM_REG_CLASSES
+
+#define REG_CLASS_NAMES \
+{  "NO_REGS", \
+   "GENERAL_REGS", \
+   "ALL_REGS" \
+}
+
+#define REG_CLASS_CONTENTS { \
+    {0, 0, 0, 0, 0}, /* no regs */ \
+    {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x3}, /* general regs */ \
+    {0xffffffff, 0xffffffff, 0xffffffff, 0xffffffff, 0x3}} /* all regs */
+
+#define REGNO_REG_CLASS(REGNO) (GENERAL_REGS)
+
+#define BASE_REG_CLASS GENERAL_REGS
+
+#define INDEX_REG_CLASS GENERAL_REGS
+
+#define REGNO_OK_FOR_BASE_P(regno) \
+   ((regno) < FIRST_PSEUDO_REGISTER || (regno > LAST_VIRTUAL_REGISTER && reg_renumber[regno] >= 0))
+
+#define REGNO_OK_FOR_INDEX_P(regno)  \
+   ((regno) < FIRST_PSEUDO_REGISTER || (regno > LAST_VIRTUAL_REGISTER && reg_renumber[regno] >= 0))
+
+#define INT_REG_OK_FOR_INDEX_P(X,STRICT) \
+	((!(STRICT) || REGNO_OK_FOR_INDEX_P (REGNO (X))))
+#define INT_REG_OK_FOR_BASE_P(X,STRICT) \
+	((!(STRICT) || REGNO_OK_FOR_BASE_P (REGNO (X))))
+
+#define REG_OK_FOR_INDEX_P(X) INT_REG_OK_FOR_INDEX_P (X, REG_OK_STRICT_FLAG)
+#define REG_OK_FOR_BASE_P(X)  INT_REG_OK_FOR_BASE_P (X, REG_OK_STRICT_FLAG)
+
+#define PREFERRED_RELOAD_CLASS(X,CLASS)  (CLASS)
+
+#define CLASS_MAX_NREGS(CLASS, MODE)	\
+	((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
+
+/* GCC assumes that modes are in the lowpart of a register, which is
+   only true for SPU. */
+#define CANNOT_CHANGE_MODE_CLASS(FROM, TO, CLASS) \
+        ((GET_MODE_SIZE (FROM) > 4 || GET_MODE_SIZE (TO) > 4) \
+	 && GET_MODE_SIZE (FROM) != GET_MODE_SIZE (TO))
+
+#define REGISTER_TARGET_PRAGMAS() do {					\
+targetm.resolve_overloaded_builtin = spu_resolve_overloaded_builtin;	\
+}while (0);
+
+
+/* Frame Layout */
+
+#define STACK_GROWS_DOWNWARD
+
+#define STARTING_FRAME_OFFSET (0)
+
+#define STACK_POINTER_OFFSET 32
+
+#define FIRST_PARM_OFFSET(FNDECL) (0)
+
+#define DYNAMIC_CHAIN_ADDRESS(FP) plus_constant ((FP), -16)
+
+#define RETURN_ADDR_RTX(COUNT,FP) (spu_return_addr (COUNT, FP))
+
+/* Should this be defined?  Would it simplify our implementation. */
+/* #define RETURN_ADDR_IN_PREVIOUS_FRAME */
+
+#define INCOMING_RETURN_ADDR_RTX gen_rtx_REG(Pmode, LINK_REGISTER_REGNUM)
+
+#define ARG_POINTER_CFA_OFFSET(FNDECL) (-STACK_POINTER_OFFSET)
+
+
+/* Stack Checking */
+
+/* We store the Available Stack Size in the second slot of the stack
+   register.   We emit stack checking code during the prologue.  */
+#define STACK_CHECK_BUILTIN 1
+
+
+/* Frame Registers, and other registers */
+
+#define STACK_POINTER_REGNUM 1
+
+/* Will be eliminated. */
+#define FRAME_POINTER_REGNUM 128
+
+/* This is not specified in any ABI, so could be set to anything. */
+#define HARD_FRAME_POINTER_REGNUM 127
+
+/* Will be eliminated. */
+#define ARG_POINTER_REGNUM 129
+
+#define STATIC_CHAIN_REGNUM 2
+
+#define LINK_REGISTER_REGNUM 0
+
+/* Used to keep track of instructions that have clobbered the hint
+ * buffer.  Users can also specify it in inline asm. */
+#define HBR_REGNUM 130
+
+/* Used to keep track of enabling and disabling interrupts. */
+#define INTR_REGNUM 131
+
+#define MAX_REGISTER_ARGS    72
+#define FIRST_ARG_REGNUM     3
+#define LAST_ARG_REGNUM      (FIRST_ARG_REGNUM + MAX_REGISTER_ARGS - 1)
+
+#define MAX_REGISTER_RETURN  72
+#define FIRST_RETURN_REGNUM  3
+#define LAST_RETURN_REGNUM   (FIRST_RETURN_REGNUM + MAX_REGISTER_RETURN - 1)
+
+
+/* Elimination */
+
+#define FRAME_POINTER_REQUIRED 0
+
+#define INITIAL_FRAME_POINTER_OFFSET(DEPTH) ((DEPTH) = 0)
+
+#define ELIMINABLE_REGS  \
+  {{ARG_POINTER_REGNUM,	 STACK_POINTER_REGNUM},				\
+  {ARG_POINTER_REGNUM,	 HARD_FRAME_POINTER_REGNUM},			\
+  {FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM},				\
+  {FRAME_POINTER_REGNUM, HARD_FRAME_POINTER_REGNUM}}
+
+#define CAN_ELIMINATE(FROM,TO) 1 
+
+#define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \
+  ((OFFSET) = spu_initial_elimination_offset((FROM),(TO)))
+
+
+/* Stack Arguments */
+
+#define ACCUMULATE_OUTGOING_ARGS 1
+
+#define REG_PARM_STACK_SPACE(FNDECL) 0
+
+#define OUTGOING_REG_PARM_STACK_SPACE 
+
+#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) (0)
+
+
+/* Register Arguments */
+
+#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
+        (spu_function_arg((CUM),(MODE),(TYPE),(NAMED)))
+
+#define CUMULATIVE_ARGS int
+
+#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,FNDECL,N_NAMED_ARGS) \
+		((CUM) = 0)
+
+#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED)	\
+        ((CUM) += \
+	 (TYPE) && TREE_CODE (TYPE_SIZE (TYPE)) != INTEGER_CST ? 1 \
+	 : (MODE) == BLKmode ? ((int_size_in_bytes(TYPE)+15) / 16) \
+         : (MODE) == VOIDmode ? 1 \
+	 : HARD_REGNO_NREGS(CUM,MODE))
+
+#define FUNCTION_ARG_PADDING(MODE,TYPE) upward
+
+#define PAD_VARARGS_DOWN 0
+
+#define FUNCTION_ARG_REGNO_P(N) ((N) >= (FIRST_ARG_REGNUM) && (N) <= (LAST_ARG_REGNUM))
+
+/* Undocumented */
+#define EXPAND_BUILTIN_VA_START(valist, nextarg) \
+  spu_va_start (valist, nextarg)
+
+
+/* Scalar Return */
+
+#define FUNCTION_VALUE(VALTYPE, FUNC) \
+        (spu_function_value((VALTYPE),(FUNC)))
+
+#define LIBCALL_VALUE(MODE) gen_rtx_REG (MODE, FIRST_RETURN_REGNUM)
+
+#define FUNCTION_VALUE_REGNO_P(N) ((N) >= (FIRST_RETURN_REGNUM) && (N) <= (LAST_RETURN_REGNUM))
+
+
+/* Machine-specific symbol_ref flags.  */
+#define SYMBOL_FLAG_ALIGN1	(SYMBOL_FLAG_MACH_DEP << 0)
+
+/* Aggregate Return */
+
+#define DEFAULT_PCC_STRUCT_RETURN 0
+
+
+/* Function Entry */
+
+#define EXIT_IGNORE_STACK 0
+
+#define EPILOGUE_USES(REGNO) ((REGNO)==1 ? 1 : 0)
+
+
+/* Profiling */
+
+/* Nothing, for now. */
+#define FUNCTION_PROFILER(FILE, LABELNO)  \
+   fprintf (FILE, "\t\n")
+
+
+/* Trampolines */
+
+#define TRAMPOLINE_SIZE (TARGET_LARGE_MEM ? 20 : 16)
+
+#define TRAMPOLINE_ALIGNMENT 128
+
+#define INITIALIZE_TRAMPOLINE(TRAMP,FNADDR,CXT) \
+	  spu_initialize_trampoline(TRAMP,FNADDR,CXT)
+
+
+/* Addressing Modes */
+
+#define CONSTANT_ADDRESS_P(X)   spu_constant_address_p(X)
+
+#define MAX_REGS_PER_ADDRESS 2
+
+#ifdef REG_OK_STRICT
+# define REG_OK_STRICT_FLAG 1
+#else
+# define REG_OK_STRICT_FLAG 0
+#endif
+
+#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, ADDR)			\
+    { if (spu_legitimate_address (MODE, X, REG_OK_STRICT_FLAG))	\
+	goto ADDR;						\
+    }
+
+#define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN) \
+  {  rtx result = spu_legitimize_address (X, OLDX, MODE);	\
+     if (result != NULL_RTX)					\
+       {							\
+	 (X) = result;						\
+	 goto WIN;						\
+       }							\
+  }
+
+#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)
+
+#define LEGITIMATE_CONSTANT_P(X) spu_legitimate_constant_p(X)
+
+
+/* Costs */
+
+#define BRANCH_COST spu_branch_cost
+
+#define SLOW_BYTE_ACCESS 0
+
+#define MOVE_RATIO 32
+
+#define NO_FUNCTION_CSE
+
+
+/* Sections */
+
+#define TEXT_SECTION_ASM_OP ".text"
+
+#define DATA_SECTION_ASM_OP ".data"
+
+#define JUMP_TABLES_IN_TEXT_SECTION 1
+
+
+/* PIC */
+#define PIC_OFFSET_TABLE_REGNUM 126
+
+
+/* File Framework */
+
+#define ASM_APP_ON ""
+
+#define ASM_APP_OFF ""
+
+#define ASM_OUTPUT_SOURCE_FILENAME(STREAM, NAME) \
+  do {	fprintf (STREAM, "\t.file\t");			\
+	output_quoted_string (STREAM, NAME);		\
+	fprintf (STREAM, "\n");				\
+  } while (0)
+
+
+/* Uninitialized Data */
+#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED)  \
+( fputs (".comm ", (FILE)),			\
+  assemble_name ((FILE), (NAME)),		\
+  fprintf ((FILE), ",%d\n", (ROUNDED)))
+
+#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED)  \
+( fputs (".lcomm ", (FILE)),			\
+  assemble_name ((FILE), (NAME)),		\
+  fprintf ((FILE), ",%d\n", (ROUNDED)))
+
+
+/* Label Output */
+#define ASM_OUTPUT_LABEL(FILE,NAME)	\
+  do { assemble_name (FILE, NAME); fputs (":\n", FILE); } while (0)
+
+#define ASM_OUTPUT_LABELREF(FILE, NAME) \
+  asm_fprintf (FILE, "%U%s", default_strip_name_encoding (NAME))
+
+#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO)	\
+( (OUTPUT) = (char *) alloca (strlen ((NAME)) + 10),	\
+  sprintf ((OUTPUT), "%s.%d", (NAME), (LABELNO)))
+
+
+/* Instruction Output */
+#define REGISTER_NAMES \
+{"$lr", "$sp", "$2", "$3", "$4", "$5", "$6", "$7", "$8", "$9", "$10", "$11", "$12", "$13", "$14", "$15", \
+ "$16", "$17", "$18", "$19", "$20", "$21", "$22", "$23", "$24", "$25", "$26", "$27", "$28", "$29", "$30", "$31", \
+ "$32", "$33", "$34", "$35", "$36", "$37", "$38", "$39", "$40", "$41", "$42", "$43", "$44", "$45", "$46", "$47", \
+ "$48", "$49", "$50", "$51", "$52", "$53", "$54", "$55", "$56", "$57", "$58", "$59", "$60", "$61", "$62", "$63", \
+ "$64", "$65", "$66", "$67", "$68", "$69", "$70", "$71", "$72", "$73", "$74", "$75", "$76", "$77", "$78", "$79", \
+ "$80", "$81", "$82", "$83", "$84", "$85", "$86", "$87", "$88", "$89", "$90", "$91", "$92", "$93", "$94", "$95", \
+ "$96", "$97", "$98", "$99", "$100", "$101", "$102", "$103", "$104", "$105", "$106", "$107", "$108", "$109", "$110", "$111", \
+ "$112", "$113", "$114", "$115", "$116", "$117", "$118", "$119", "$120", "$121", "$122", "$123", "$124", "$125", "$126", "$127", \
+ "$vfp", "$vap", "hbr", "intr" \
+}
+
+#define PRINT_OPERAND(FILE, X, CODE)  print_operand(FILE, X, CODE)
+
+#define PRINT_OPERAND_ADDRESS(FILE, ADDR)  \
+ print_operand_address (FILE, ADDR)
+
+#define LOCAL_LABEL_PREFIX "."
+
+#define USER_LABEL_PREFIX ""
+
+
+/* Dispatch Tables */
+
+#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL)  \
+  fprintf (FILE, "\t.word .L%d-.L%d\n", VALUE, REL)
+
+#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE)  \
+  fprintf (FILE, "\t.word .L%d\n", VALUE)
+
+
+/* Alignment Output */
+
+#define ASM_OUTPUT_ALIGN(FILE,LOG)  \
+  do { if (LOG!=0) fprintf (FILE, "\t.align\t%d\n", (LOG)); } while (0)
+
+
+/* Misc */
+
+#define CASE_VECTOR_MODE SImode
+
+#define MOVE_MAX 16 
+
+#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) ((INPREC) <= 32 && (OUTPREC) <= (INPREC))
+
+#define STORE_FLAG_VALUE -1
+
+#define Pmode SImode
+
+#define FUNCTION_MODE QImode
+
+#define NO_IMPLICIT_EXTERN_C 1
+
+#define HANDLE_PRAGMA_PACK_PUSH_POP 1
+
+
+/* These are set by the cmp patterns and used while expanding
+   conditional branches. */
+extern GTY(()) rtx spu_compare_op0;
+extern GTY(()) rtx spu_compare_op1;
+

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu.md
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu.md?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu.md (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu.md Mon Jul 16 20:23:20 2007
@@ -0,0 +1,3541 @@
+;; Copyright (C) 2006 Free Software Foundation, Inc.
+
+;; This file is free software; you can redistribute it and/or modify it under
+;; the terms of the GNU General Public License as published by the Free
+;; Software Foundation; either version 2 of the License, or (at your option) 
+;; any later version.
+
+;; This file is distributed in the hope that it will be useful, but WITHOUT
+;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+;; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+;; for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with this file; see the file COPYING.  If not, write to the Free
+;; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+;; 02110-1301, USA.
+
+;;- See file "rtl.def" for documentation on define_insn, match_*, et. al.
+
+
+;; Define an insn type attribute.  This is used in function unit delay
+;; computations.
+;; multi0 is a multiple insn rtl whose first insn is in pipe0
+;; multi1 is a multiple insn rtl whose first insn is in pipe1
+(define_attr "type" "fx2,shuf,fx3,load,store,br,spr,lnop,nop,fxb,fp6,fp7,fpd,iprefetch,multi0,multi1,hbr,convert"
+  (const_string "fx2"))
+
+;; Length (in bytes).
+(define_attr "length" ""
+		(const_int 4))
+
+;; Processor type -- this attribute must exactly match the processor_type
+;; enumeration in spu.h.
+
+(define_attr "cpu" "spu"
+  (const (symbol_ref "spu_cpu_attr")))
+
+; (define_function_unit NAME MULTIPLICITY SIMULTANEITY
+;			TEST READY-DELAY ISSUE-DELAY [CONFLICT-LIST])
+
+(define_cpu_unit "pipe0,pipe1,fp,ls")
+
+(define_insn_reservation "NOP" 1 (eq_attr "type" "nop")
+    "pipe0")
+
+(define_insn_reservation "FX2" 2 (eq_attr "type" "fx2")
+    "pipe0, nothing")
+
+(define_insn_reservation "FX3" 4 (eq_attr "type" "fx3,fxb")
+    "pipe0, nothing*3")
+
+(define_insn_reservation "FP6" 6 (eq_attr "type" "fp6")
+    "pipe0 + fp, nothing*5")
+
+(define_insn_reservation "FP7" 7 (eq_attr "type" "fp7")
+    "pipe0, fp, nothing*5")
+
+;; The behaviour of the double precision is that both pipes stall
+;; for 6 cycles and the the rest of the operation pipelines for
+;; 7 cycles.  The simplest way to model this is to simply ignore
+;; the 6 cyle stall.
+(define_insn_reservation "FPD" 7 (eq_attr "type" "fpd")
+    "pipe0 + pipe1, fp, nothing*5")
+
+(define_insn_reservation "LNOP" 1 (eq_attr "type" "lnop")
+    "pipe1")
+
+(define_insn_reservation "STORE" 1 (eq_attr "type" "store")
+    "pipe1 + ls")
+
+(define_insn_reservation "IPREFETCH" 1 (eq_attr "type" "iprefetch")
+    "pipe1 + ls")
+
+(define_insn_reservation "SHUF" 4 (eq_attr "type" "shuf,br,spr")
+    "pipe1, nothing*3")
+
+(define_insn_reservation "LOAD" 6 (eq_attr "type" "load")
+    "pipe1 + ls, nothing*5")
+
+(define_insn_reservation "HBR" 18 (eq_attr "type" "hbr")
+    "pipe1, nothing*15")
+
+(define_insn_reservation "MULTI0" 4 (eq_attr "type" "multi0")
+    "pipe0+pipe1, nothing*3")
+
+(define_insn_reservation "MULTI1" 4 (eq_attr "type" "multi1")
+    "pipe1, nothing*3")
+
+(define_insn_reservation "CONVERT" 0 (eq_attr "type" "convert")
+    "nothing")
+
+;; Force pipe0 to occur before pipe 1 in a cycle.
+(absence_set "pipe0" "pipe1")
+
+
+(define_constants [
+ (UNSPEC_BLOCKAGE	0)
+ (UNSPEC_IPREFETCH	1)
+ (UNSPEC_FREST		2)
+ (UNSPEC_FRSQEST	3)
+ (UNSPEC_FI		4)
+ (UNSPEC_EXTEND_CMP	5)
+ (UNSPEC_CG		6)
+ (UNSPEC_CGX		7)
+ (UNSPEC_ADDX		8)
+ (UNSPEC_BG		9)
+ (UNSPEC_BGX		10)
+ (UNSPEC_SFX		11)
+ (UNSPEC_FSM		12)
+ (UNSPEC_HBR		13)
+ (UNSPEC_LNOP		14)
+ (UNSPEC_NOP		15)
+ (UNSPEC_CONVERT	16)
+ (UNSPEC_SELB		17)
+ (UNSPEC_SHUFB		18)
+ (UNSPEC_CPAT		19)
+ (UNSPEC_SYNC		20)
+ (UNSPEC_CNTB		21)
+ (UNSPEC_SUMB		22)
+ (UNSPEC_FSMB           23)
+ (UNSPEC_FSMH           24)
+ (UNSPEC_GBB            25)
+ (UNSPEC_GBH            26)
+ (UNSPEC_GB             27)
+ (UNSPEC_AVGB           28)
+ (UNSPEC_ABSDB          29)
+ (UNSPEC_ORX            30)
+ (UNSPEC_HEQ            31)
+ (UNSPEC_HGT            32)
+ (UNSPEC_HLGT           33)
+ (UNSPEC_CSFLT          34)
+ (UNSPEC_CFLTS          35)
+ (UNSPEC_CUFLT          36)
+ (UNSPEC_CFLTU          37)
+ (UNSPEC_STOP           38)
+ (UNSPEC_STOPD          39)
+ (UNSPEC_IDISABLE       40)
+ (UNSPEC_IENABLE        41)
+ (UNSPEC_FSCRRD         42)
+ (UNSPEC_FSCRWR         43)
+ (UNSPEC_MFSPR          44)
+ (UNSPEC_MTSPR          45)
+ (UNSPEC_RDCH           46)
+ (UNSPEC_RCHCNT         47)
+ (UNSPEC_WRCH           48)
+ (UNSPEC_SPU_REALIGN_LOAD 49)
+ (UNSPEC_SPU_MASK_FOR_LOAD 50)
+])
+
+(include "predicates.md")
+(include "constraints.md")
+
+
+;; Mode macros
+
+(define_mode_macro ALL [QI V16QI
+			HI V8HI
+			SI V4SI
+			DI V2DI
+			TI
+                        SF V4SF
+                        DF V2DF])
+
+; Everything except DI and TI which are handled separately because
+; they need different constraints to correctly test VOIDmode constants
+(define_mode_macro MOV [QI V16QI
+			HI V8HI
+			SI V4SI
+			V2DI
+                        SF V4SF
+                        DF V2DF])
+
+(define_mode_macro DTI  [DI TI])
+
+(define_mode_macro VINT [QI V16QI
+			 HI V8HI
+			 SI V4SI
+			 DI V2DI
+			 TI])
+
+(define_mode_macro VQHSI [QI V16QI
+			  HI V8HI
+			  SI V4SI])
+
+(define_mode_macro VHSI [HI V8HI
+			 SI V4SI])
+
+(define_mode_macro VSDF [SF V4SF
+                         DF V2DF])
+
+(define_mode_macro VSI [SI V4SI])
+(define_mode_macro VDI [DI V2DI])
+(define_mode_macro VSF [SF V4SF])
+(define_mode_macro VDF [DF V2DF])
+
+(define_mode_attr bh  [(QI "b")  (V16QI "b")
+		       (HI "h")  (V8HI "h")
+		       (SI "")   (V4SI "")])
+
+(define_mode_attr d   [(SF "")   (V4SF "")
+                       (DF "d")  (V2DF "d")])
+(define_mode_attr d6  [(SF "6")  (V4SF "6")
+                       (DF "d")  (V2DF "d")])
+(define_mode_attr f2i [(SF "SI") (V4SF "V4SI")
+                       (DF "DI") (V2DF "V2DI")])
+
+;; Used for carry and borrow instructions.
+(define_mode_macro CBOP  [SI DI V4SI V2DI])
+
+;; Used in vec_set and vec_extract
+(define_mode_macro V [V2DI V4SI V8HI V16QI V2DF V4SF])
+(define_mode_attr inner  [(V16QI "QI")
+			  (V8HI  "HI")
+			  (V4SI  "SI")
+			  (V2DI  "DI")
+			  (V4SF  "SF")
+			  (V2DF  "DF")])
+(define_mode_attr vmult  [(V16QI "1")
+			  (V8HI  "2")
+			  (V4SI  "4")
+			  (V2DI  "8")
+			  (V4SF  "4")
+			  (V2DF  "8")])
+(define_mode_attr voff   [(V16QI "13")
+			  (V8HI  "14")
+			  (V4SI  "0")
+			  (V2DI  "0")
+			  (V4SF  "0")
+			  (V2DF  "0")])
+
+
+;; mov
+
+(define_expand "mov<mode>"
+  [(set (match_operand:ALL 0 "spu_nonimm_operand" "=r,r,r,m")
+	(match_operand:ALL 1 "general_operand" "r,i,m,r"))]
+  ""
+  {
+    if (spu_expand_mov(operands, <MODE>mode))
+      DONE;
+  })
+
+(define_split 
+  [(set (match_operand 0 "spu_reg_operand")
+	(match_operand 1 "immediate_operand"))]
+
+  ""
+  [(set (match_dup 0)
+	(high (match_dup 1)))
+   (set (match_dup 0)
+	(lo_sum (match_dup 0)
+	        (match_dup 1)))]
+  {
+    if (spu_split_immediate (operands))
+      DONE;
+    FAIL;
+  })
+
+(define_insn "pic"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(match_operand:SI 1 "immediate_operand" "s"))
+   (use (const_int 0))]
+  "flag_pic"
+  "ila\t%0,%%pic(%1)")
+
+;; Whenever a function generates the 'pic' pattern above we need to
+;; load the pic_offset_table register.
+;; GCC doesn't deal well with labels in the middle of a block so we
+;; hardcode the offsets in the asm here.
+(define_insn "load_pic_offset"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(unspec:SI [(const_int 0)] 0))
+   (set (match_operand:SI 1 "spu_reg_operand" "=r")
+	(unspec:SI [(const_int 0)] 0))]
+  "flag_pic"
+  "ila\t%1,.+8\;brsl\t%0,4"
+  [(set_attr "length" "8")
+   (set_attr "type" "multi0")])
+
+
+;; move internal
+
+(define_insn "_mov<mode>"
+  [(set (match_operand:MOV 0 "spu_nonimm_operand" "=r,r,r,r,r,m")
+	(match_operand:MOV 1 "spu_mov_operand" "r,A,f,j,m,r"))]
+  "spu_valid_move (operands)"
+  "@
+   ori\t%0,%1,0
+   il%s1\t%0,%S1
+   fsmbi\t%0,%S1
+   c%s1d\t%0,%S1($sp)
+   lq%p1\t%0,%1
+   stq%p0\t%1,%0"
+  [(set_attr "type" "fx2,fx2,shuf,shuf,load,store")])
+
+(define_insn "high"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(high:SI (match_operand:SI 1 "immediate_operand" "i")))]
+  ""
+  "ilhu\t%0,%1 at h")
+
+(define_insn "low"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(lo_sum:SI (match_operand:SI 1 "spu_reg_operand" "0")
+		   (match_operand:SI 2 "immediate_operand" "i")))]
+  ""
+  "iohl\t%0,%2 at l")
+
+(define_insn "_movdi"
+  [(set (match_operand:DI 0 "spu_nonimm_operand" "=r,r,r,r,r,m")
+	(match_operand:DI 1 "spu_mov_operand" "r,a,f,k,m,r"))]
+  "spu_valid_move (operands)"
+  "@
+   ori\t%0,%1,0
+   il%d1\t%0,%D1
+   fsmbi\t%0,%D1
+   c%d1d\t%0,%D1($sp)
+   lq%p1\t%0,%1
+   stq%p0\t%1,%0"
+  [(set_attr "type" "fx2,fx2,shuf,shuf,load,store")])
+
+(define_insn "_movti"
+  [(set (match_operand:TI 0 "spu_nonimm_operand" "=r,r,r,r,r,m")
+	(match_operand:TI 1 "spu_mov_operand" "r,U,f,l,m,r"))]
+  "spu_valid_move (operands)"
+  "@
+   ori\t%0,%1,0
+   il%t1\t%0,%T1
+   fsmbi\t%0,%T1
+   c%t1d\t%0,%T1($sp)
+   lq%p1\t%0,%1
+   stq%p0\t%1,%0"
+  [(set_attr "type" "fx2,fx2,shuf,shuf,load,store")])
+
+(define_insn_and_split "load"
+  [(set (match_operand 0 "spu_reg_operand" "=r")
+	(match_operand 1 "memory_operand" "m"))
+   (clobber (match_operand:TI 2 "spu_reg_operand" "=&r"))
+   (clobber (match_operand:SI 3 "spu_reg_operand" "=&r"))]
+  "GET_MODE(operands[0]) == GET_MODE(operands[1])"
+  "#"
+  ""
+  [(set (match_dup 0)
+	(match_dup 1))]
+  { spu_split_load(operands); DONE; })
+
+(define_insn_and_split "store"
+  [(set (match_operand 0 "memory_operand" "=m")
+	(match_operand 1 "spu_reg_operand" "r"))
+   (clobber (match_operand:TI 2 "spu_reg_operand" "=&r"))
+   (clobber (match_operand:TI 3 "spu_reg_operand" "=&r"))]
+  "GET_MODE(operands[0]) == GET_MODE(operands[1])"
+  "#"
+  ""
+  [(set (match_dup 0)
+	(match_dup 1))]
+  { spu_split_store(operands); DONE; })
+
+;; Operand 3 is the number of bytes. 1:b 2:h 4:w 8:d
+
+(define_expand "cpat"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r,r")
+	(unspec:TI [(match_operand:SI 1 "spu_reg_operand" "r,r")
+		    (match_operand:SI 2 "spu_nonmem_operand" "r,n")
+		    (match_operand:SI 3 "immediate_operand" "i,i")] UNSPEC_CPAT))]
+  ""
+  {
+    rtx x = gen_cpat_const (operands);
+    if (x)
+      {
+        emit_move_insn (operands[0], x);
+        DONE;
+      }
+  })
+
+(define_insn "_cpat"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r,r")
+	(unspec:TI [(match_operand:SI 1 "spu_reg_operand" "r,r")
+		    (match_operand:SI 2 "spu_nonmem_operand" "r,n")
+		    (match_operand:SI 3 "immediate_operand" "i,i")] UNSPEC_CPAT))]
+  ""
+  "@
+   c%M3x\t%0,%1,%2
+   c%M3d\t%0,%C2(%1)"
+  [(set_attr "type" "shuf")])
+
+(define_split
+  [(set (match_operand:TI 0 "spu_reg_operand")
+	(unspec:TI [(match_operand:SI 1 "spu_nonmem_operand")
+		    (match_operand:SI 2 "immediate_operand")
+		    (match_operand:SI 3 "immediate_operand")] UNSPEC_CPAT))]
+  ""
+  [(set (match_dup:TI 0)
+        (match_dup:TI 4))]
+  {
+    operands[4] = gen_cpat_const (operands);
+    if (!operands[4])
+      FAIL;
+  })
+
+;; extend
+
+(define_insn "extendqihi2"
+  [(set (match_operand:HI 0 "spu_reg_operand" "=r")
+	(sign_extend:HI (match_operand:QI 1 "spu_reg_operand" "r")))]
+  ""
+  "xsbh\t%0,%1")
+
+(define_insn "extendhisi2"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(sign_extend:SI (match_operand:HI 1 "spu_reg_operand" "r")))]
+  ""
+  "xshw\t%0,%1")
+
+(define_expand "extendsidi2"
+  [(set (match_dup:DI 2)
+	(zero_extend:DI (match_operand:SI 1 "spu_reg_operand" "")))
+   (set (match_operand:DI 0 "spu_reg_operand" "")
+	(sign_extend:DI (vec_select:SI (match_dup:V2SI 3)
+				       (parallel [(const_int 1)]))))]
+  ""
+  {
+    operands[2] = gen_reg_rtx (DImode);
+    operands[3] = spu_gen_subreg (V2SImode, operands[2]);
+  })
+
+(define_insn "xswd"
+  [(set (match_operand:DI 0 "spu_reg_operand" "=r")
+	(sign_extend:DI
+	  (vec_select:SI
+	    (match_operand:V2SI 1 "spu_reg_operand" "r")
+	    (parallel [(const_int 1) ]))))]
+  ""
+  "xswd\t%0,%1");
+
+(define_expand "extendqiti2"
+  [(set (match_operand:TI 0 "register_operand" "")
+	(sign_extend:TI (match_operand:QI 1 "register_operand" "")))]
+  ""
+  "spu_expand_sign_extend(operands);
+   DONE;")
+
+(define_expand "extendhiti2"
+  [(set (match_operand:TI 0 "register_operand" "")
+	(sign_extend:TI (match_operand:HI 1 "register_operand" "")))]
+  ""
+  "spu_expand_sign_extend(operands);
+   DONE;")
+
+(define_expand "extendsiti2"
+  [(set (match_operand:TI 0 "register_operand" "")
+	(sign_extend:TI (match_operand:SI 1 "register_operand" "")))]
+  ""
+  "spu_expand_sign_extend(operands);
+   DONE;")
+
+(define_expand "extendditi2"
+  [(set (match_operand:TI 0 "register_operand" "")
+	(sign_extend:TI (match_operand:DI 1 "register_operand" "")))]
+  ""
+  "spu_expand_sign_extend(operands);
+   DONE;")
+
+
+;; zero_extend
+
+(define_insn "zero_extendqihi2"
+  [(set (match_operand:HI 0 "spu_reg_operand" "=r")
+	(zero_extend:HI (match_operand:QI 1 "spu_reg_operand" "r")))]
+  ""
+  "andi\t%0,%1,0x00ff")
+
+(define_insn "zero_extendqisi2"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(zero_extend:SI (match_operand:QI 1 "spu_reg_operand" "r")))]
+  ""
+  "andi\t%0,%1,0x00ff")
+
+(define_expand "zero_extendhisi2"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(zero_extend:SI (match_operand:HI 1 "spu_reg_operand" "r")))
+   (clobber (match_scratch:SI 2 "=&r"))]
+  ""
+  {
+    rtx mask = gen_reg_rtx (SImode);
+    rtx op1 = simplify_gen_subreg (SImode, operands[1], HImode, 0);
+    emit_move_insn (mask, GEN_INT (0xffff));
+    emit_insn (gen_andsi3(operands[0], op1, mask));
+    DONE;
+  })
+  
+(define_insn "zero_extendsidi2"
+  [(set (match_operand:DI 0 "spu_reg_operand" "=r")
+	(zero_extend:DI (match_operand:SI 1 "spu_reg_operand" "r")))]
+  ""
+  "rotqmbyi\t%0,%1,-4"
+  [(set_attr "type" "shuf")])
+
+(define_insn "zero_extendsiti2"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r")
+	(zero_extend:TI (match_operand:SI 1 "spu_reg_operand" "r")))]
+  ""
+  "rotqmbyi\t%0,%1,-12"
+  [(set_attr "type" "shuf")])
+
+(define_insn "zero_extendditi2"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r")
+	(zero_extend:TI (match_operand:DI 1 "spu_reg_operand" "r")))]
+  ""
+  "rotqmbyi\t%0,%1,-8"
+  [(set_attr "type" "shuf")])
+
+
+;; trunc
+
+(define_insn "truncdiqi2"
+  [(set (match_operand:QI 0 "spu_reg_operand" "=r")
+	(truncate:QI (match_operand:DI 1 "spu_reg_operand" "r")))]
+  ""
+  "shlqbyi\t%0,%1,4"
+  [(set_attr "type" "shuf")])
+
+(define_insn "truncdihi2"
+  [(set (match_operand:HI 0 "spu_reg_operand" "=r")
+	(truncate:HI (match_operand:DI 1 "spu_reg_operand" "r")))]
+  ""
+  "shlqbyi\t%0,%1,4"
+  [(set_attr "type" "shuf")])
+
+(define_insn "truncdisi2"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(truncate:SI (match_operand:DI 1 "spu_reg_operand" "r")))]
+  ""
+  "shlqbyi\t%0,%1,4"
+  [(set_attr "type" "shuf")])
+
+(define_insn "trunctiqi2"
+  [(set (match_operand:QI 0 "spu_reg_operand" "=r")
+	(truncate:QI (match_operand:TI 1 "spu_reg_operand" "r")))]
+  ""
+  "shlqbyi\t%0,%1,12"
+  [(set_attr "type" "shuf")])
+
+(define_insn "trunctihi2"
+  [(set (match_operand:HI 0 "spu_reg_operand" "=r")
+	(truncate:HI (match_operand:TI 1 "spu_reg_operand" "r")))]
+  ""
+  "shlqbyi\t%0,%1,12"
+  [(set_attr "type" "shuf")])
+
+(define_insn "trunctisi2"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(truncate:SI (match_operand:TI 1 "spu_reg_operand" "r")))]
+  ""
+  "shlqbyi\t%0,%1,12"
+  [(set_attr "type" "shuf")])
+
+(define_insn "trunctidi2"
+  [(set (match_operand:DI 0 "spu_reg_operand" "=r")
+	(truncate:DI (match_operand:TI 1 "spu_reg_operand" "r")))]
+  ""
+  "shlqbyi\t%0,%1,8"
+  [(set_attr "type" "shuf")])
+
+
+;; float conversions
+
+(define_insn "floatsisf2"
+  [(set (match_operand:SF 0 "spu_reg_operand" "=r")
+	(float:SF (match_operand:SI 1 "spu_reg_operand" "r")))]
+  ""
+  "csflt\t%0,%1,0"
+  [(set_attr "type" "fp7")])
+
+(define_insn "floatv4siv4sf2"
+  [(set (match_operand:V4SF 0 "spu_reg_operand" "=r")
+	(float:V4SF (match_operand:V4SI 1 "spu_reg_operand" "r")))]
+  ""
+  "csflt\t%0,%1,0"
+  [(set_attr "type" "fp7")])
+
+(define_insn "fix_truncsfsi2"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(fix:SI (match_operand:SF 1 "spu_reg_operand" "r")))]
+  ""
+  "cflts\t%0,%1,0"
+  [(set_attr "type" "fp7")])
+
+(define_insn "fix_truncv4sfv4si2"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+	(fix:V4SI (match_operand:V4SF 1 "spu_reg_operand" "r")))]
+  ""
+  "cflts\t%0,%1,0"
+  [(set_attr "type" "fp7")])
+
+(define_insn "floatunssisf2"
+  [(set (match_operand:SF 0 "spu_reg_operand" "=r")
+	(unsigned_float:SF (match_operand:SI 1 "spu_reg_operand" "r")))]
+  ""
+  "cuflt\t%0,%1,0"
+  [(set_attr "type" "fp7")])
+
+(define_insn "floatunsv4siv4sf2"
+  [(set (match_operand:V4SF 0 "spu_reg_operand" "=r")
+	(unsigned_float:V4SF (match_operand:V4SI 1 "spu_reg_operand" "r")))]
+  ""
+  "cuflt\t%0,%1,0"
+  [(set_attr "type" "fp7")])
+
+(define_insn "fixuns_truncsfsi2"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(unsigned_fix:SI (match_operand:SF 1 "spu_reg_operand" "r")))]
+  ""
+  "cfltu\t%0,%1,0"
+  [(set_attr "type" "fp7")])
+
+(define_insn "fixuns_truncv4sfv4si2"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+	(unsigned_fix:V4SI (match_operand:V4SF 1 "spu_reg_operand" "r")))]
+  ""
+  "cfltu\t%0,%1,0"
+  [(set_attr "type" "fp7")])
+
+(define_insn "extendsfdf2"
+  [(set (match_operand:DF 0 "spu_reg_operand" "=r")
+	(float_extend:DF (match_operand:SF 1 "spu_reg_operand" "r")))]
+  ""
+  "fesd\t%0,%1"
+  [(set_attr "type" "fpd")])
+
+(define_insn "truncdfsf2"
+  [(set (match_operand:SF 0 "spu_reg_operand" "=r")
+	(float_truncate:SF (match_operand:DF 1 "spu_reg_operand" "r")))]
+  ""
+  "frds\t%0,%1"
+  [(set_attr "type" "fpd")])
+
+;; Do (double)(operands[1]+0x80000000u)-(double)0x80000000
+(define_expand "floatsidf2"
+  [(set (match_operand:DF 0 "register_operand" "")
+	(float:DF (match_operand:SI 1 "register_operand" "")))]
+  ""
+  {
+    rtx value, insns;
+    rtx c0 = gen_reg_rtx (SImode);
+    rtx c1 = gen_reg_rtx (DFmode);
+    rtx r0 = gen_reg_rtx (SImode);
+    rtx r1 = gen_reg_rtx (DFmode);
+
+    emit_move_insn (c0, GEN_INT (-0x80000000ll));
+    emit_move_insn (c1, spu_float_const ("2147483648", DFmode));
+
+    emit_insn (gen_xorsi3 (r0, operands[1], c0));
+
+    start_sequence ();
+    value =
+      emit_library_call_value (ufloat_optab->handlers[DFmode][SImode].libfunc,
+			       NULL_RTX, LCT_NORMAL, DFmode, 1, r0, SImode);
+    insns = get_insns ();
+    end_sequence ();
+    emit_libcall_block (insns, r1, value,
+			gen_rtx_UNSIGNED_FLOAT (DFmode, r0));
+
+    emit_insn (gen_subdf3 (operands[0], r1, c1));
+    DONE;
+  })
+
+(define_expand "floatdidf2"
+  [(set (match_operand:DF 0 "register_operand" "")
+	(float:DF (match_operand:DI 1 "register_operand" "")))]
+  ""
+  {
+    rtx value, insns;
+    rtx c0 = gen_reg_rtx (DImode);
+    rtx r0 = gen_reg_rtx (DImode);
+    rtx r1 = gen_reg_rtx (DFmode);
+    rtx r2 = gen_reg_rtx (DImode);
+    rtx setneg = gen_reg_rtx (DImode);
+    rtx isneg = gen_reg_rtx (SImode);
+    rtx neg = gen_reg_rtx (DImode);
+    rtx mask = gen_reg_rtx (DImode);
+
+    emit_move_insn (c0, GEN_INT (0x8000000000000000ull));
+
+    emit_insn (gen_negdi2 (neg, operands[1]));
+    emit_insn (gen_cgt_di_m1 (isneg, operands[1]));
+    emit_insn (gen_extend_compare (mask, isneg));
+    emit_insn (gen_selb (r0, neg, operands[1], mask));
+    emit_insn (gen_andc_di (setneg, c0, mask));
+
+
+    start_sequence ();
+    value =
+      emit_library_call_value (ufloat_optab->handlers[DFmode][DImode].libfunc,
+			       NULL_RTX, LCT_NORMAL, DFmode, 1, r0, DImode);
+    insns = get_insns ();
+    end_sequence ();
+    emit_libcall_block (insns, r1, value,
+			gen_rtx_UNSIGNED_FLOAT (DFmode, r0));
+
+    emit_insn (gen_iordi3 (r2, gen_rtx_SUBREG (DImode, r1, 0), setneg));
+    emit_move_insn (operands[0], gen_rtx_SUBREG (DFmode, r2, 0));
+    DONE;
+  })
+
+;; add
+
+(define_expand "addv16qi3"
+  [(set (match_operand:V16QI 0 "spu_reg_operand" "=r")
+	(plus:V16QI (match_operand:V16QI 1 "spu_reg_operand" "r")
+		    (match_operand:V16QI 2 "spu_reg_operand" "r")))]
+  ""
+  "{
+    rtx res_short = simplify_gen_subreg (V8HImode, operands[0], V16QImode, 0);
+    rtx lhs_short = simplify_gen_subreg (V8HImode, operands[1], V16QImode, 0);
+    rtx rhs_short = simplify_gen_subreg (V8HImode, operands[2], V16QImode, 0);
+    rtx rhs_and = gen_reg_rtx (V8HImode);
+    rtx hi_char = gen_reg_rtx (V8HImode);
+    rtx lo_char = gen_reg_rtx (V8HImode);
+    rtx mask = gen_reg_rtx (V8HImode);
+
+    emit_move_insn (mask, spu_const (V8HImode, 0x00ff));
+    emit_insn (gen_andv8hi3 (rhs_and, rhs_short, spu_const (V8HImode, 0xff00)));
+    emit_insn (gen_addv8hi3 (hi_char, lhs_short, rhs_and));
+    emit_insn (gen_addv8hi3 (lo_char, lhs_short, rhs_short));
+    emit_insn (gen_selb (res_short, hi_char, lo_char, mask));
+    DONE;
+   }")
+
+(define_insn "add<mode>3"
+  [(set (match_operand:VHSI 0 "spu_reg_operand" "=r,r")
+	(plus:VHSI (match_operand:VHSI 1 "spu_reg_operand" "r,r")
+		   (match_operand:VHSI 2 "spu_arith_operand" "r,B")))]
+  ""
+  "@
+  a<bh>\t%0,%1,%2
+  a<bh>i\t%0,%1,%2")
+
+(define_expand "add<mode>3"
+  [(set (match_dup:VDI 3) 
+	(unspec:VDI [(match_operand:VDI 1 "spu_reg_operand" "")
+		     (match_operand:VDI 2 "spu_reg_operand" "")] UNSPEC_CG))
+   (set (match_dup:VDI 5)
+	(unspec:VDI [(match_dup 3)
+		     (match_dup 3)
+		     (match_dup:TI 4)] UNSPEC_SHUFB))
+   (set (match_operand:VDI 0 "spu_reg_operand" "") 
+	(unspec:VDI [(match_dup 1)
+		     (match_dup 2)
+		     (match_dup 5)] UNSPEC_ADDX))]
+  ""
+  {
+    unsigned char pat[16] = {
+      0x04, 0x05, 0x06, 0x07,
+      0x80, 0x80, 0x80, 0x80,
+      0x0c, 0x0d, 0x0e, 0x0f,
+      0x80, 0x80, 0x80, 0x80
+    };
+    operands[3] = gen_reg_rtx (<MODE>mode);
+    operands[4] = gen_reg_rtx (TImode);
+    operands[5] = gen_reg_rtx (<MODE>mode);
+    emit_move_insn (operands[4], array_to_constant (TImode, pat));
+  })
+
+(define_insn "cg_<mode>"
+  [(set (match_operand:CBOP 0 "spu_reg_operand" "=r")
+	(unspec:CBOP [(match_operand 1 "spu_reg_operand" "r")
+		      (match_operand 2 "spu_reg_operand" "r")] UNSPEC_CG))]
+  "operands"
+  "cg\t%0,%1,%2")
+
+(define_insn "cgx_<mode>"
+  [(set (match_operand:CBOP 0 "spu_reg_operand" "=r")
+	(unspec:CBOP [(match_operand 1 "spu_reg_operand" "r")
+		      (match_operand 2 "spu_reg_operand" "r")
+		      (match_operand 3 "spu_reg_operand" "0")] UNSPEC_CGX))]
+  "operands"
+  "cgx\t%0,%1,%2")
+
+(define_insn "addx_<mode>"
+  [(set (match_operand:CBOP 0 "spu_reg_operand" "=r")
+	(unspec:CBOP [(match_operand 1 "spu_reg_operand" "r")
+		      (match_operand 2 "spu_reg_operand" "r")
+		      (match_operand 3 "spu_reg_operand" "0")] UNSPEC_ADDX))]
+  "operands"
+  "addx\t%0,%1,%2")
+
+
+;; This is not the most efficient implementation of addti3.
+;; We include this here because 1) the compiler needs it to be
+;; defined as the word size is 128-bit and 2) sometimes gcc
+;; substitutes an add for a constant left-shift. 2) is unlikely
+;; because we also give addti3 a high cost. In case gcc does
+;; generate TImode add, here is the code to do it.
+;; operand 2 is a nonmemory because the compiler requires it.
+(define_insn "addti3"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=&r")
+	(plus:TI (match_operand:TI 1 "spu_reg_operand" "r")
+		 (match_operand:TI 2 "spu_nonmem_operand" "r")))
+   (clobber (match_scratch:TI 3 "=&r"))]
+  ""
+  "cg\t%3,%1,%2\n\\
+   shlqbyi\t%3,%3,4\n\\
+   cgx\t%3,%1,%2\n\\
+   shlqbyi\t%3,%3,4\n\\
+   cgx\t%3,%1,%2\n\\
+   shlqbyi\t%0,%3,4\n\\
+   addx\t%0,%1,%2"
+  [(set_attr "type" "multi0")
+   (set_attr "length" "28")])
+
+(define_insn "add<mode>3"
+  [(set (match_operand:VSF 0 "spu_reg_operand" "=r")
+	(plus:VSF (match_operand:VSF 1 "spu_reg_operand" "r")
+		  (match_operand:VSF 2 "spu_reg_operand" "r")))]
+  ""
+  "fa\t%0,%1,%2"
+  [(set_attr "type" "fp6")])
+
+(define_insn "add<mode>3"
+  [(set (match_operand:VDF 0 "spu_reg_operand" "=r")
+	(plus:VDF (match_operand:VDF 1 "spu_reg_operand" "r")
+		  (match_operand:VDF 2 "spu_reg_operand" "r")))]
+  ""
+  "dfa\t%0,%1,%2"
+  [(set_attr "type" "fpd")])
+
+
+;; sub
+
+(define_expand "subv16qi3"
+  [(set (match_operand:V16QI 0 "spu_reg_operand" "=r")
+	(minus:V16QI (match_operand:V16QI 1 "spu_reg_operand" "r")
+		     (match_operand:V16QI 2 "spu_reg_operand" "r")))]
+  ""
+  "{
+    rtx res_short = simplify_gen_subreg (V8HImode, operands[0], V16QImode, 0);
+    rtx lhs_short = simplify_gen_subreg (V8HImode, operands[1], V16QImode, 0);
+    rtx rhs_short = simplify_gen_subreg (V8HImode, operands[2], V16QImode, 0);
+    rtx rhs_and = gen_reg_rtx (V8HImode);
+    rtx hi_char = gen_reg_rtx (V8HImode);
+    rtx lo_char = gen_reg_rtx (V8HImode);
+    rtx mask = gen_reg_rtx (V8HImode);
+
+    emit_move_insn (mask, spu_const (V8HImode, 0x00ff));
+    emit_insn (gen_andv8hi3 (rhs_and, rhs_short, spu_const (V8HImode, 0xff00)));
+    emit_insn (gen_subv8hi3 (hi_char, lhs_short, rhs_and));
+    emit_insn (gen_subv8hi3 (lo_char, lhs_short, rhs_short));
+    emit_insn (gen_selb (res_short, hi_char, lo_char, mask));
+    DONE;
+   }")
+
+(define_insn "sub<mode>3"
+  [(set (match_operand:VHSI 0 "spu_reg_operand" "=r,r")
+	(minus:VHSI (match_operand:VHSI 1 "spu_arith_operand" "r,B")
+		    (match_operand:VHSI 2 "spu_reg_operand" "r,r")))]
+  ""
+  "@
+  sf<bh>\t%0,%2,%1
+  sf<bh>i\t%0,%2,%1")
+
+(define_expand "sub<mode>3"
+  [(set (match_dup:VDI 3) 
+	(unspec:VDI [(match_operand:VDI 1 "spu_reg_operand" "")
+		     (match_operand:VDI 2 "spu_reg_operand" "")] UNSPEC_BG))
+   (set (match_dup:VDI 5)
+	(unspec:VDI [(match_dup 3)
+		     (match_dup 3)
+		     (match_dup:TI 4)] UNSPEC_SHUFB))
+   (set (match_operand:VDI 0 "spu_reg_operand" "") 
+	(unspec:VDI [(match_dup 1)
+		     (match_dup 2)
+		     (match_dup 5)] UNSPEC_SFX))]
+  ""
+  {
+    unsigned char pat[16] = {
+      0x04, 0x05, 0x06, 0x07,
+      0xc0, 0xc0, 0xc0, 0xc0,
+      0x0c, 0x0d, 0x0e, 0x0f,
+      0xc0, 0xc0, 0xc0, 0xc0
+    };
+    operands[3] = gen_reg_rtx (<MODE>mode);
+    operands[4] = gen_reg_rtx (TImode);
+    operands[5] = gen_reg_rtx (<MODE>mode);
+    emit_move_insn (operands[4], array_to_constant (TImode, pat));
+  })
+
+(define_insn "bg_<mode>"
+  [(set (match_operand:CBOP 0 "spu_reg_operand" "=r")
+	(unspec:CBOP [(match_operand 1 "spu_reg_operand" "r")
+		      (match_operand 2 "spu_reg_operand" "r")] UNSPEC_BG))]
+  "operands"
+  "bg\t%0,%2,%1")
+
+(define_insn "bgx_<mode>"
+  [(set (match_operand:CBOP 0 "spu_reg_operand" "=r")
+	(unspec:CBOP [(match_operand 1 "spu_reg_operand" "r")
+		      (match_operand 2 "spu_reg_operand" "r")
+		      (match_operand 3 "spu_reg_operand" "0")] UNSPEC_BGX))]
+  "operands"
+  "bgx\t%0,%2,%1")
+
+(define_insn "sfx_<mode>"
+  [(set (match_operand:CBOP 0 "spu_reg_operand" "=r")
+	(unspec:CBOP [(match_operand 1 "spu_reg_operand" "r")
+		      (match_operand 2 "spu_reg_operand" "r")
+		      (match_operand 3 "spu_reg_operand" "0")] UNSPEC_SFX))]
+  "operands"
+  "sfx\t%0,%2,%1")
+
+(define_insn "subti3"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r")
+	(minus:TI (match_operand:TI 1 "spu_reg_operand" "r")
+		  (match_operand:TI 2 "spu_reg_operand" "r")))
+   (clobber (match_scratch:TI 3 "=&r"))
+   (clobber (match_scratch:TI 4 "=&r"))
+   (clobber (match_scratch:TI 5 "=&r"))]
+  ""
+  "bg\t%3,%1,%2\n\\
+   sf\t%4,%2,%1\n\\
+   shlqbyi\t%5,%3,4\n\\
+   bg\t%3,%4,%5\n\\
+   sf\t%4,%5,%4\n\\
+   shlqbyi\t%5,%3,4\n\\
+   bg\t%3,%4,%5\n\\
+   shlqbyi\t%0,%3,4\n\\
+   sfx\t%0,%5,%4"
+  [(set_attr "type" "multi0")
+   (set_attr "length" "36")])
+
+(define_insn "sub<mode>3"
+  [(set (match_operand:VSF 0 "spu_reg_operand" "=r")
+	(minus:VSF (match_operand:VSF 1 "spu_reg_operand" "r")
+		   (match_operand:VSF 2 "spu_reg_operand" "r")))]
+  ""
+  "fs\t%0,%1,%2"
+  [(set_attr "type" "fp6")])
+
+(define_insn "sub<mode>3"
+  [(set (match_operand:VDF 0 "spu_reg_operand" "=r")
+	(minus:VDF (match_operand:VDF 1 "spu_reg_operand" "r")
+		   (match_operand:VDF 2 "spu_reg_operand" "r")))]
+  ""
+  "dfs\t%0,%1,%2"
+  [(set_attr "type" "fpd")])
+
+
+;; neg
+
+(define_expand "negv16qi2"
+  [(set (match_operand:V16QI 0 "spu_reg_operand" "=r")
+	(neg:V16QI (match_operand:V16QI 1 "spu_reg_operand" "r")))]
+  ""
+  "{
+    rtx zero = gen_reg_rtx (V16QImode);
+    emit_move_insn (zero, CONST0_RTX (V16QImode));
+    emit_insn (gen_subv16qi3 (operands[0], zero, operands[1]));
+    DONE;
+   }")
+
+(define_insn "neg<mode>2"
+  [(set (match_operand:VHSI 0 "spu_reg_operand" "=r")
+	(neg:VHSI (match_operand:VHSI 1 "spu_reg_operand" "r")))]
+  ""
+  "sf<bh>i\t%0,%1,0")
+
+(define_expand "negdi2"
+  [(set (match_operand:DI 0 "spu_reg_operand" "")
+	(neg:DI (match_operand:DI 1 "spu_reg_operand" "")))]
+  ""
+  {
+    rtx zero = gen_reg_rtx(DImode);
+    emit_move_insn(zero, GEN_INT(0));
+    emit_insn(gen_subdi3(operands[0], zero, operands[1]));
+    DONE;
+  })
+
+(define_expand "negti2"
+  [(set (match_operand:TI 0 "spu_reg_operand" "")
+	(neg:TI (match_operand:TI 1 "spu_reg_operand" "")))]
+  ""
+  {
+    rtx zero = gen_reg_rtx(TImode);
+    emit_move_insn(zero, GEN_INT(0));
+    emit_insn(gen_subti3(operands[0], zero, operands[1]));
+    DONE;
+  })
+
+(define_expand "neg<mode>2"
+  [(parallel
+    [(set (match_operand:VSF 0 "spu_reg_operand" "")
+	  (neg:VSF (match_operand:VSF 1 "spu_reg_operand" "")))
+     (use (match_dup 2))])]
+  ""
+  "operands[2] = gen_reg_rtx (<f2i>mode);
+   emit_move_insn (operands[2], spu_const (<f2i>mode, -0x80000000ull));")
+
+(define_expand "neg<mode>2"
+  [(parallel
+    [(set (match_operand:VDF 0 "spu_reg_operand" "")
+	  (neg:VDF (match_operand:VDF 1 "spu_reg_operand" "")))
+     (use (match_dup 2))])]
+  ""
+  "operands[2] = gen_reg_rtx (<f2i>mode);
+   emit_move_insn (operands[2], spu_const (<f2i>mode, -0x8000000000000000ull));")
+
+(define_insn_and_split "_neg<mode>2"
+  [(set (match_operand:VSDF 0 "spu_reg_operand" "=r")
+	(neg:VSDF (match_operand:VSDF 1 "spu_reg_operand" "r")))
+   (use (match_operand:<f2i> 2 "spu_reg_operand" "r"))]
+  ""
+  "#"
+  ""
+  [(set (match_dup:<f2i> 3)
+	(xor:<f2i> (match_dup:<f2i> 4)
+		   (match_dup:<f2i> 2)))]
+  {
+    operands[3] = spu_gen_subreg (<f2i>mode, operands[0]);
+    operands[4] = spu_gen_subreg (<f2i>mode, operands[1]);
+  })
+
+
+;; abs
+
+(define_expand "abs<mode>2"
+  [(parallel
+    [(set (match_operand:VSF 0 "spu_reg_operand" "")
+	  (abs:VSF (match_operand:VSF 1 "spu_reg_operand" "")))
+     (use (match_dup 2))])]
+  ""
+  "operands[2] = gen_reg_rtx (<f2i>mode);
+   emit_move_insn (operands[2], spu_const (<f2i>mode, 0x7fffffffull));")
+
+(define_expand "abs<mode>2"
+  [(parallel
+    [(set (match_operand:VDF 0 "spu_reg_operand" "")
+	  (abs:VDF (match_operand:VDF 1 "spu_reg_operand" "")))
+     (use (match_dup 2))])]
+  ""
+  "operands[2] = gen_reg_rtx (<f2i>mode);
+   emit_move_insn (operands[2], spu_const (<f2i>mode, 0x7fffffffffffffffull));")
+
+(define_insn_and_split "_abs<mode>2"
+  [(set (match_operand:VSDF 0 "spu_reg_operand" "=r")
+	(abs:VSDF (match_operand:VSDF 1 "spu_reg_operand" "r")))
+   (use (match_operand:<f2i> 2 "spu_reg_operand" "r"))]
+  ""
+  "#"
+  ""
+  [(set (match_dup:<f2i> 3)
+	(and:<f2i> (match_dup:<f2i> 4)
+		   (match_dup:<f2i> 2)))]
+  {
+    operands[3] = spu_gen_subreg (<f2i>mode, operands[0]);
+    operands[4] = spu_gen_subreg (<f2i>mode, operands[1]);
+  })
+
+
+;; mul
+
+(define_insn "mulhi3"
+  [(set (match_operand:HI 0 "spu_reg_operand" "=r,r")
+	(mult:HI (match_operand:HI 1 "spu_reg_operand" "r,r")
+		 (match_operand:HI 2 "spu_arith_operand" "r,B")))]
+  ""
+  "@
+  mpy\t%0,%1,%2
+  mpyi\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_expand "mulv8hi3"
+  [(set (match_operand:V8HI 0 "spu_reg_operand" "")
+	(mult:V8HI (match_operand:V8HI 1 "spu_reg_operand" "")
+		   (match_operand:V8HI 2 "spu_reg_operand" "")))]
+  ""
+  "{
+    rtx result = simplify_gen_subreg (V4SImode, operands[0], V8HImode, 0);
+    rtx low = gen_reg_rtx (V4SImode);
+    rtx high = gen_reg_rtx (V4SImode);
+    rtx shift = gen_reg_rtx (V4SImode);
+    rtx mask = gen_reg_rtx (V4SImode);
+
+    emit_move_insn (mask, spu_const (V4SImode, 0x0000ffff));
+    emit_insn (gen_spu_mpyhh (high, operands[1], operands[2]));
+    emit_insn (gen_spu_mpy (low, operands[1], operands[2]));
+    emit_insn (gen_ashlv4si3 (shift, high, spu_const(V4SImode, 16)));
+    emit_insn (gen_selb (result, shift, low, mask));
+    DONE;
+   }")
+
+(define_expand "mul<mode>3"
+  [(parallel
+    [(set (match_operand:VSI 0 "spu_reg_operand" "")
+	  (mult:VSI (match_operand:VSI 1 "spu_reg_operand" "")
+		    (match_operand:VSI 2 "spu_reg_operand" "")))
+     (clobber (match_dup:VSI 3))
+     (clobber (match_dup:VSI 4))
+     (clobber (match_dup:VSI 5))
+     (clobber (match_dup:VSI 6))])]
+  ""
+  {
+    operands[3] = gen_reg_rtx(<MODE>mode);
+    operands[4] = gen_reg_rtx(<MODE>mode);
+    operands[5] = gen_reg_rtx(<MODE>mode);
+    operands[6] = gen_reg_rtx(<MODE>mode);
+  })
+
+(define_insn_and_split "_mulsi3"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(mult:SI (match_operand:SI 1 "spu_reg_operand" "r")
+		 (match_operand:SI 2 "spu_arith_operand" "rK")))
+   (clobber (match_operand:SI 3 "spu_reg_operand" "=&r"))
+   (clobber (match_operand:SI 4 "spu_reg_operand" "=&r"))
+   (clobber (match_operand:SI 5 "spu_reg_operand" "=&r"))
+   (clobber (match_operand:SI 6 "spu_reg_operand" "=&r"))]
+  ""
+  "#"
+  ""
+  [(set (match_dup:SI 0)
+	(mult:SI (match_dup:SI 1)
+		 (match_dup:SI 2)))]
+  {
+    HOST_WIDE_INT val = 0;
+    rtx a = operands[3];
+    rtx b = operands[4];
+    rtx c = operands[5];
+    rtx d = operands[6];
+    if (GET_CODE(operands[2]) == CONST_INT)
+      {
+	val = INTVAL(operands[2]);
+	emit_move_insn(d, operands[2]);
+	operands[2] = d;
+      }
+    if (val && (val & 0xffff) == 0)
+      {
+	emit_insn(gen_mpyh_si(operands[0], operands[2], operands[1]));
+      }
+    else if (val > 0 && val < 0x10000)
+      {
+	rtx cst = satisfies_constraint_K (GEN_INT (val)) ? GEN_INT(val) : d;
+	emit_insn(gen_mpyh_si(a, operands[1], operands[2]));
+	emit_insn(gen_mpyu_si(c, operands[1], cst));
+	emit_insn(gen_addsi3(operands[0], a, c));
+      }
+    else
+      {
+	emit_insn(gen_mpyh_si(a, operands[1], operands[2]));
+	emit_insn(gen_mpyh_si(b, operands[2], operands[1]));
+	emit_insn(gen_mpyu_si(c, operands[1], operands[2]));
+	emit_insn(gen_addsi3(d, a, b));
+	emit_insn(gen_addsi3(operands[0], d, c));
+      }
+    DONE;
+   })
+
+(define_insn_and_split "_mulv4si3"
+  [(set (match_operand:V4SI 0 "spu_reg_operand" "=r")
+	(mult:V4SI (match_operand:V4SI 1 "spu_reg_operand" "r")
+		   (match_operand:V4SI 2 "spu_reg_operand" "r")))
+   (clobber (match_operand:V4SI 3 "spu_reg_operand" "=&r"))
+   (clobber (match_operand:V4SI 4 "spu_reg_operand" "=&r"))
+   (clobber (match_operand:V4SI 5 "spu_reg_operand" "=&r"))
+   (clobber (match_operand:V4SI 6 "spu_reg_operand" "=&r"))]
+  ""
+  "#"
+  ""
+  [(set (match_dup:V4SI 0)
+	(mult:V4SI (match_dup:V4SI 1)
+		   (match_dup:V4SI 2)))]
+  {
+    rtx a = operands[3];
+    rtx b = operands[4];
+    rtx c = operands[5];
+    rtx d = operands[6];
+    rtx op1 = simplify_gen_subreg (V8HImode, operands[1], V4SImode, 0);
+    rtx op2 = simplify_gen_subreg (V8HImode, operands[2], V4SImode, 0);
+    emit_insn(gen_spu_mpyh(a, op1, op2));
+    emit_insn(gen_spu_mpyh(b, op2, op1));
+    emit_insn(gen_spu_mpyu(c, op1, op2));
+    emit_insn(gen_addv4si3(d, a, b));
+    emit_insn(gen_addv4si3(operands[0], d, c));
+    DONE;
+   })
+
+(define_insn "mulhisi3"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(mult:SI (sign_extend:SI (match_operand:HI 1 "spu_reg_operand" "r"))
+		 (sign_extend:SI (match_operand:HI 2 "spu_reg_operand" "r"))))]
+  ""
+  "mpy\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "mulhisi3_imm"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(mult:SI (sign_extend:SI (match_operand:HI 1 "spu_reg_operand" "r"))
+		 (match_operand:SI 2 "immediate_operand" "K")))]
+  ""
+  "mpyi\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "umulhisi3"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(mult:SI (zero_extend:SI (match_operand:HI 1 "spu_reg_operand" "r"))
+		 (zero_extend:SI (match_operand:HI 2 "spu_reg_operand" "r"))))]
+  ""
+  "mpyu\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "umulhisi3_imm"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(mult:SI (zero_extend:SI (match_operand:HI 1 "spu_reg_operand" "r"))
+		 (and:SI (match_operand:SI 2 "immediate_operand" "K") (const_int 65535))))]
+  ""
+  "mpyui\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "mpyu_si"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r,r")
+	(mult:SI (and:SI (match_operand:SI 1 "spu_reg_operand" "r,r")
+			 (const_int 65535))
+		 (and:SI (match_operand:SI 2 "spu_arith_operand" "r,K")
+			 (const_int 65535))))]
+  ""
+  "@
+   mpyu\t%0,%1,%2
+   mpyui\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+;; This isn't always profitable to use.  Consider r = a * b + c * d.
+;; It's faster to do the multiplies in parallel then add them.  If we
+;; merge a multiply and add it prevents the multiplies from happening in
+;; parallel.
+(define_insn "mpya_si"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(plus:SI (mult:SI (sign_extend:SI (match_operand:HI 1 "spu_reg_operand" "r"))
+			  (sign_extend:SI (match_operand:HI 2 "spu_reg_operand" "r")))
+		 (match_operand:SI 3 "spu_reg_operand" "r")))]
+  "0"
+  "mpya\t%0,%1,%2,%3"
+  [(set_attr "type" "fp7")])
+
+(define_insn "mpyh_si"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(mult:SI (and:SI (match_operand:SI 1 "spu_reg_operand" "r")
+			 (const_int -65536))
+	         (and:SI (match_operand:SI 2 "spu_reg_operand" "r")
+			 (const_int 65535))))]
+  ""
+  "mpyh\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "mpys_si"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(ashiftrt:SI
+	    (mult:SI (sign_extend:SI (match_operand:HI 1 "spu_reg_operand" "r"))
+		     (sign_extend:SI (match_operand:HI 2 "spu_reg_operand" "r")))
+	    (const_int 16)))]
+  ""
+  "mpys\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "mpyhh_si"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(mult:SI (ashiftrt:SI (match_operand:SI 1 "spu_reg_operand" "r")
+			      (const_int 16))
+		 (ashiftrt:SI (match_operand:SI 2 "spu_reg_operand" "r")
+			      (const_int 16))))]
+  ""
+  "mpyhh\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "mpyhhu_si"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(mult:SI (lshiftrt:SI (match_operand:SI 1 "spu_reg_operand" "r")
+			      (const_int 16))
+		 (lshiftrt:SI (match_operand:SI 2 "spu_reg_operand" "r")
+			      (const_int 16))))]
+  ""
+  "mpyhhu\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "mpyhha_si" 
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(plus:SI (mult:SI (ashiftrt:SI (match_operand:SI 1 "spu_reg_operand" "r")
+				       (const_int 16))
+			  (ashiftrt:SI (match_operand:SI 2 "spu_reg_operand" "r")
+				       (const_int 16)))
+		 (match_operand:SI 3 "spu_reg_operand" "0")))]
+  "0"
+  "mpyhha\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+(define_insn "mul<mode>3"
+  [(set (match_operand:VSDF 0 "spu_reg_operand" "=r")
+	(mult:VSDF (match_operand:VSDF 1 "spu_reg_operand" "r")
+		   (match_operand:VSDF 2 "spu_reg_operand" "r")))]
+  ""
+  "<d>fm\t%0,%1,%2"
+  [(set_attr "type" "fp<d6>")])
+
+(define_insn "fma_<mode>"
+  [(set (match_operand:VSF 0 "spu_reg_operand" "=r")
+	(plus:VSF (mult:VSF (match_operand:VSF 1 "spu_reg_operand" "r")
+			      (match_operand:VSF 2 "spu_reg_operand" "r"))
+		   (match_operand:VSF 3 "spu_reg_operand" "r")))]
+  ""
+  "fma\t%0,%1,%2,%3"
+  [(set_attr "type"	"fp6")])
+
+(define_insn "fnms_<mode>"
+  [(set (match_operand:VSF 0 "spu_reg_operand" "=r")
+	(minus:VSF (match_operand:VSF 3 "spu_reg_operand" "r")
+		    (mult:VSF (match_operand:VSF 1 "spu_reg_operand" "r")
+			       (match_operand:VSF 2 "spu_reg_operand" "r"))))]
+  ""
+  "fnms\t%0,%1,%2,%3"
+  [(set_attr "type" "fp6")])
+
+(define_insn "fms_<mode>"
+  [(set (match_operand:VSF 0 "spu_reg_operand" "=r")
+	(minus:VSF (mult:VSF (match_operand:VSF 1 "spu_reg_operand" "r")
+			       (match_operand:VSF 2 "spu_reg_operand" "r"))
+		    (match_operand:VSF 3 "spu_reg_operand" "r")))]
+  ""
+  "fms\t%0,%1,%2,%3"
+  [(set_attr "type" "fp6")])
+
+(define_insn "fma_<mode>"
+  [(set (match_operand:VDF 0 "spu_reg_operand" "=r")
+	(plus:VDF (mult:VDF (match_operand:VDF 1 "spu_reg_operand" "r")
+			    (match_operand:VDF 2 "spu_reg_operand" "r"))
+		  (match_operand:VDF 3 "spu_reg_operand" "0")))]
+  ""
+  "dfma\t%0,%1,%2"
+  [(set_attr "type"	"fpd")])
+
+(define_insn "fnma_<mode>"
+  [(set (match_operand:VDF 0 "spu_reg_operand" "=r")
+	(neg:VDF (plus:VDF (mult:VDF (match_operand:VDF 1 "spu_reg_operand" "r")
+				     (match_operand:VDF 2 "spu_reg_operand" "r"))
+			   (match_operand:VDF 3 "spu_reg_operand" "0"))))]
+  ""
+  "dfnma\t%0,%1,%2"
+  [(set_attr "type"	"fpd")])
+
+(define_insn "fnms_<mode>"
+  [(set (match_operand:VDF 0 "spu_reg_operand" "=r")
+	(minus:VDF (match_operand:VDF 3 "spu_reg_operand" "0")
+		   (mult:VDF (match_operand:VDF 1 "spu_reg_operand" "r")
+			     (match_operand:VDF 2 "spu_reg_operand" "r"))))]
+  ""
+  "dfnms\t%0,%1,%2"
+  [(set_attr "type" "fpd")])
+
+(define_insn "fms_<mode>"
+  [(set (match_operand:VDF 0 "spu_reg_operand" "=r")
+	(minus:VDF (mult:VDF (match_operand:VDF 1 "spu_reg_operand" "r")
+			     (match_operand:VDF 2 "spu_reg_operand" "r"))
+		   (match_operand:VDF 3 "spu_reg_operand" "0")))]
+  ""
+  "dfms\t%0,%1,%2"
+  [(set_attr "type" "fpd")])
+
+
+;; mul highpart, used for divide by constant optimizations.
+
+(define_expand "smulsi3_highpart"
+  [(set (match_operand:SI 0 "register_operand" "")
+	(truncate:SI
+	  (ashiftrt:DI
+	    (mult:DI (sign_extend:DI (match_operand:SI 1 "register_operand" ""))
+	             (sign_extend:DI (match_operand:SI 2 "register_operand" "")))
+	    (const_int 32))))]
+  ""
+  {
+    rtx t0 = gen_reg_rtx (SImode);
+    rtx t1 = gen_reg_rtx (SImode);
+    rtx t2 = gen_reg_rtx (SImode);
+    rtx t3 = gen_reg_rtx (SImode);
+    rtx t4 = gen_reg_rtx (SImode);
+    rtx t5 = gen_reg_rtx (SImode);
+    rtx t6 = gen_reg_rtx (SImode);
+    rtx t7 = gen_reg_rtx (SImode);
+    rtx t8 = gen_reg_rtx (SImode);
+    rtx t9 = gen_reg_rtx (SImode);
+    rtx t11 = gen_reg_rtx (SImode);
+    rtx t12 = gen_reg_rtx (SImode);
+    rtx t14 = gen_reg_rtx (SImode);
+    rtx t15 = gen_reg_rtx (HImode);
+    rtx t16 = gen_reg_rtx (HImode);
+    rtx t17 = gen_reg_rtx (HImode);
+    rtx t18 = gen_reg_rtx (HImode);
+    rtx t19 = gen_reg_rtx (SImode);
+    rtx t20 = gen_reg_rtx (SImode);
+    rtx t21 = gen_reg_rtx (SImode);
+    rtx op1_hi = gen_rtx_SUBREG (HImode, operands[1], 2);
+    rtx op2_hi = gen_rtx_SUBREG (HImode, operands[2], 2);
+    rtx t0_hi = gen_rtx_SUBREG (HImode, t0, 2);
+    rtx t1_hi = gen_rtx_SUBREG (HImode, t1, 2);
+
+    emit_insn (gen_lshrsi3 (t0, operands[1], GEN_INT (16)));
+    emit_insn (gen_lshrsi3 (t1, operands[2], GEN_INT (16)));
+    emit_insn (gen_umulhisi3 (t2, op1_hi, op2_hi));
+    emit_insn (gen_mpyh_si (t3, operands[1], operands[2]));
+    emit_insn (gen_mpyh_si (t4, operands[2], operands[1]));
+    emit_insn (gen_mpyhh_si (t5, operands[1], operands[2]));
+    emit_insn (gen_mpys_si (t6, t0_hi, op2_hi));
+    emit_insn (gen_mpys_si (t7, t1_hi, op1_hi));
+
+    /* Gen carry bits (in t9 and t11). */
+    emit_insn (gen_addsi3 (t8, t2, t3));
+    emit_insn (gen_cg_si (t9, t2, t3));
+    emit_insn (gen_cg_si (t11, t8, t4));
+
+    /* Gen high 32 bits in operand[0].  Correct for mpys. */
+    emit_insn (gen_addx_si (t12, t5, t6, t9));
+    emit_insn (gen_addx_si (t14, t12, t7, t11));
+
+    /* mpys treats both operands as signed when we really want it to treat
+       the first operand as signed and the second operand as unsigned.
+       The code below corrects for that difference.  */
+    emit_insn (gen_cgt_hi (t15, op1_hi, GEN_INT (-1)));
+    emit_insn (gen_cgt_hi (t16, op2_hi, GEN_INT (-1)));
+    emit_insn (gen_andc_hi (t17, t1_hi, t15));
+    emit_insn (gen_andc_hi (t18, t0_hi, t16));
+    emit_insn (gen_extendhisi2 (t19, t17));
+    emit_insn (gen_extendhisi2 (t20, t18));
+    emit_insn (gen_addsi3 (t21, t19, t20));
+    emit_insn (gen_addsi3 (operands[0], t14, t21));
+    DONE;
+  })
+
+(define_expand "umulsi3_highpart"
+  [(set (match_operand:SI 0 "register_operand" "")
+	(truncate:SI
+	  (ashiftrt:DI
+	    (mult:DI (zero_extend:DI (match_operand:SI 1 "register_operand" ""))
+	             (zero_extend:DI (match_operand:SI 2 "register_operand" "")))
+	    (const_int 32))))]
+  ""
+  
+  {
+    rtx t0 = gen_reg_rtx (SImode);
+    rtx t1 = gen_reg_rtx (SImode);
+    rtx t2 = gen_reg_rtx (SImode);
+    rtx t3 = gen_reg_rtx (SImode);
+    rtx t4 = gen_reg_rtx (SImode);
+    rtx t5 = gen_reg_rtx (SImode);
+    rtx t6 = gen_reg_rtx (SImode);
+    rtx t7 = gen_reg_rtx (SImode);
+    rtx t8 = gen_reg_rtx (SImode);
+    rtx t9 = gen_reg_rtx (SImode);
+    rtx t10 = gen_reg_rtx (SImode);
+    rtx t12 = gen_reg_rtx (SImode);
+    rtx t13 = gen_reg_rtx (SImode);
+    rtx t14 = gen_reg_rtx (SImode);
+    rtx op1_hi = gen_rtx_SUBREG (HImode, operands[1], 2);
+    rtx op2_hi = gen_rtx_SUBREG (HImode, operands[2], 2);
+    rtx t0_hi = gen_rtx_SUBREG (HImode, t0, 2);
+
+    emit_insn (gen_rotlsi3 (t0, operands[2], GEN_INT (16)));
+    emit_insn (gen_umulhisi3 (t1, op1_hi, op2_hi));
+    emit_insn (gen_umulhisi3 (t2, op1_hi, t0_hi));
+    emit_insn (gen_mpyhhu_si (t3, operands[1], t0));
+    emit_insn (gen_mpyhhu_si (t4, operands[1], operands[2]));
+    emit_insn (gen_ashlsi3 (t5, t2, GEN_INT (16)));
+    emit_insn (gen_ashlsi3 (t6, t3, GEN_INT (16)));
+    emit_insn (gen_lshrsi3 (t7, t2, GEN_INT (16)));
+    emit_insn (gen_lshrsi3 (t8, t3, GEN_INT (16)));
+
+    /* Gen carry bits (in t10 and t12). */
+    emit_insn (gen_addsi3 (t9, t1, t5));
+    emit_insn (gen_cg_si (t10, t1, t5));
+    emit_insn (gen_cg_si (t12, t9, t6));
+
+    /* Gen high 32 bits in operand[0]. */
+    emit_insn (gen_addx_si (t13, t4, t7, t10));
+    emit_insn (gen_addx_si (t14, t13, t8, t12));
+    emit_insn (gen_movsi (operands[0], t14));
+
+    DONE;
+  })
+
+;; div
+
+;; Not necessarily the best implementation of divide but faster then
+;; the default that gcc provides because this is inlined and it uses
+;; clz.
+(define_insn "divmodsi4"
+      [(set (match_operand:SI 0 "spu_reg_operand" "=&r")
+	    (div:SI (match_operand:SI 1 "spu_reg_operand" "r")
+		    (match_operand:SI 2 "spu_reg_operand" "r")))
+       (set (match_operand:SI 3 "spu_reg_operand" "=&r")
+	    (mod:SI (match_dup 1)
+		    (match_dup 2)))
+       (clobber (match_scratch:SI 4 "=&r"))
+       (clobber (match_scratch:SI 5 "=&r"))
+       (clobber (match_scratch:SI 6 "=&r"))
+       (clobber (match_scratch:SI 7 "=&r"))
+       (clobber (match_scratch:SI 8 "=&r"))
+       (clobber (match_scratch:SI 9 "=&r"))
+       (clobber (match_scratch:SI 10 "=&r"))
+       (clobber (match_scratch:SI 11 "=&r"))
+       (clobber (match_scratch:SI 12 "=&r"))
+       (clobber (reg:SI 130))]
+  ""
+  "heqi	%2,0\\n\\
+	hbrr	3f,1f\\n\\
+	sfi	%8,%1,0\\n\\
+	sfi	%9,%2,0\\n\\
+	cgti	%10,%1,-1\\n\\
+	cgti	%11,%2,-1\\n\\
+	selb	%8,%8,%1,%10\\n\\
+	selb	%9,%9,%2,%11\\n\\
+	clz	%4,%8\\n\\
+	clz	%7,%9\\n\\
+	il	%5,1\\n\\
+	fsmbi	%0,0\\n\\
+	sf	%7,%4,%7\\n\\
+	shlqbyi	%3,%8,0\\n\\
+	xor	%11,%10,%11\\n\\
+	shl	%5,%5,%7\\n\\
+	shl	%4,%9,%7\\n\\
+	lnop	\\n\\
+1:	or	%12,%0,%5\\n\\
+	rotqmbii	%5,%5,-1\\n\\
+	clgt	%6,%4,%3\\n\\
+	lnop	\\n\\
+	sf	%7,%4,%3\\n\\
+	rotqmbii	%4,%4,-1\\n\\
+	selb	%0,%12,%0,%6\\n\\
+	lnop	\\n\\
+	selb	%3,%7,%3,%6\\n\\
+3:	brnz	%5,1b\\n\\
+2:	sfi	%8,%3,0\\n\\
+	sfi	%9,%0,0\\n\\
+	selb	%3,%8,%3,%10\\n\\
+	selb	%0,%0,%9,%11"
+  [(set_attr "type" "multi0")
+   (set_attr "length" "128")])
+
+(define_insn "udivmodsi4"
+      [(set (match_operand:SI 0 "spu_reg_operand" "=&r")
+	    (udiv:SI (match_operand:SI 1 "spu_reg_operand" "r")
+		     (match_operand:SI 2 "spu_reg_operand" "r")))
+       (set (match_operand:SI 3 "spu_reg_operand" "=&r")
+	    (umod:SI (match_dup 1)
+		     (match_dup 2)))
+       (clobber (match_scratch:SI 4 "=&r"))
+       (clobber (match_scratch:SI 5 "=&r"))
+       (clobber (match_scratch:SI 6 "=&r"))
+       (clobber (match_scratch:SI 7 "=&r"))
+       (clobber (match_scratch:SI 8 "=&r"))
+       (clobber (reg:SI 130))]
+  ""
+  "heqi	%2,0\\n\\
+	hbrr	3f,1f\\n\\
+	clz	%7,%2\\n\\
+	clz	%4,%1\\n\\
+	il	%5,1\\n\\
+	fsmbi	%0,0\\n\\
+	sf	%7,%4,%7\\n\\
+	ori	%3,%1,0\\n\\
+	shl	%5,%5,%7\\n\\
+	shl	%4,%2,%7\\n\\
+1:	or	%8,%0,%5\\n\\
+	rotqmbii	%5,%5,-1\\n\\
+	clgt	%6,%4,%3\\n\\
+	lnop	\\n\\
+	sf	%7,%4,%3\\n\\
+	rotqmbii	%4,%4,-1\\n\\
+	selb	%0,%8,%0,%6\\n\\
+	lnop	\\n\\
+	selb	%3,%7,%3,%6\\n\\
+3:	brnz	%5,1b\\n\\
+2:"
+  [(set_attr "type" "multi0")
+   (set_attr "length" "80")])
+
+(define_insn_and_split "div<mode>3"
+  [(set (match_operand:VSF 0 "spu_reg_operand" "=r")
+	(div:VSF (match_operand:VSF 1 "spu_reg_operand" "r")
+		 (match_operand:VSF 2 "spu_reg_operand" "r")))
+   (clobber (match_scratch:VSF 3 "=&r"))
+   (clobber (match_scratch:VSF 4 "=&r"))]
+  ""
+  "#"
+  "reload_completed"
+  [(set (match_dup:VSF 0)
+	(div:VSF (match_dup:VSF 1)
+		 (match_dup:VSF 2)))
+   (clobber (match_dup:VSF 3))
+   (clobber (match_dup:VSF 4))]
+  {
+    emit_insn(gen_frest_<mode>(operands[3], operands[2]));
+    emit_insn(gen_fi_<mode>(operands[3], operands[2], operands[3]));
+    emit_insn(gen_mul<mode>3(operands[4], operands[1], operands[3]));
+    emit_insn(gen_fnms_<mode>(operands[0], operands[4], operands[2], operands[1]));
+    emit_insn(gen_fma_<mode>(operands[0], operands[0], operands[3], operands[4]));
+    DONE;
+  })
+
+
+;; sqrt
+
+(define_insn_and_split "sqrtsf2"
+  [(set (match_operand:SF 0 "spu_reg_operand" "=r")
+	(sqrt:SF (match_operand:SF 1 "spu_reg_operand" "r")))
+   (clobber (match_scratch:SF 2 "=&r"))
+   (clobber (match_scratch:SF 3 "=&r"))
+   (clobber (match_scratch:SF 4 "=&r"))
+   (clobber (match_scratch:SF 5 "=&r"))]
+  ""
+  "#"
+  "reload_completed"
+  [(set (match_dup:SF 0)
+	(sqrt:SF (match_dup:SF 1)))
+   (clobber (match_dup:SF 2))
+   (clobber (match_dup:SF 3))
+   (clobber (match_dup:SF 4))
+   (clobber (match_dup:SF 5))]
+  {
+    emit_move_insn (operands[3],spu_float_const(\"0.5\",SFmode));
+    emit_move_insn (operands[4],spu_float_const(\"1.00000011920928955078125\",SFmode));
+    emit_insn(gen_frsqest_sf(operands[2],operands[1]));
+    emit_insn(gen_fi_sf(operands[2],operands[1],operands[2]));
+    emit_insn(gen_mulsf3(operands[5],operands[2],operands[1]));
+    emit_insn(gen_mulsf3(operands[3],operands[5],operands[3]));
+    emit_insn(gen_fnms_sf(operands[4],operands[2],operands[5],operands[4]));
+    emit_insn(gen_fma_sf(operands[0],operands[4],operands[3],operands[5]));
+    DONE;
+  })
+
+(define_insn "frest_<mode>"
+  [(set (match_operand:VSF 0 "spu_reg_operand" "=r")
+	(unspec:VSF [(match_operand:VSF 1 "spu_reg_operand" "r")] UNSPEC_FREST))]
+  ""
+  "frest\t%0,%1"
+  [(set_attr "type" "shuf")])
+
+(define_insn "frsqest_<mode>"
+  [(set (match_operand:VSF 0 "spu_reg_operand" "=r")
+	(unspec:VSF [(match_operand:VSF 1 "spu_reg_operand" "r")] UNSPEC_FRSQEST))]
+  ""
+  "frsqest\t%0,%1"
+  [(set_attr "type" "shuf")])
+
+(define_insn "fi_<mode>"
+  [(set (match_operand:VSF 0 "spu_reg_operand" "=r")
+	(unspec:VSF [(match_operand:VSF 1 "spu_reg_operand" "r")
+		    (match_operand:VSF 2 "spu_reg_operand" "r")] UNSPEC_FI))]
+  ""
+  "fi\t%0,%1,%2"
+  [(set_attr "type" "fp7")])
+
+
+;; and
+
+(define_insn "and<mode>3"
+  [(set (match_operand:MOV 0 "spu_reg_operand" "=r,r")
+	(and:MOV (match_operand:MOV 1 "spu_reg_operand" "r,r")
+		 (match_operand:MOV 2 "spu_logical_operand" "r,C")))]
+  ""
+  "@
+  and\t%0,%1,%2
+  and%j2i\t%0,%1,%J2")
+
+(define_insn "anddi3"
+  [(set (match_operand:DI 0 "spu_reg_operand" "=r,r")
+	(and:DI (match_operand:DI 1 "spu_reg_operand" "r,r")
+		(match_operand:DI 2 "spu_logical_operand" "r,c")))]
+  ""
+  "@
+  and\t%0,%1,%2
+  and%k2i\t%0,%1,%K2")
+
+(define_insn "andti3"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r,r")
+	(and:TI (match_operand:TI 1 "spu_reg_operand" "r,r")
+		(match_operand:TI 2 "spu_logical_operand" "r,Y")))]
+  ""
+  "@
+  and\t%0,%1,%2
+  and%m2i\t%0,%1,%L2")
+
+(define_insn "andc_<mode>"
+  [(set (match_operand:ALL 0 "spu_reg_operand" "=r")
+	(and:ALL (not:ALL (match_operand:ALL 2 "spu_reg_operand" "r"))
+	         (match_operand:ALL 1 "spu_reg_operand" "r")))]
+  ""
+  "andc\t%0,%1,%2")
+
+(define_insn "nand_<mode>"
+  [(set (match_operand:ALL 0 "spu_reg_operand" "=r")
+	(not:ALL (and:ALL (match_operand:ALL 2 "spu_reg_operand" "r")
+			  (match_operand:ALL 1 "spu_reg_operand" "r"))))]
+  ""
+  "nand\t%0,%1,%2")
+
+
+;; ior
+
+(define_insn "ior<mode>3"
+  [(set (match_operand:MOV 0 "spu_reg_operand" "=r,r,r")
+	(ior:MOV (match_operand:MOV 1 "spu_reg_operand" "r,r,0")
+		 (match_operand:MOV 2 "spu_ior_operand" "r,C,D")))]
+  ""
+  "@
+  or\t%0,%1,%2
+  or%j2i\t%0,%1,%J2
+  iohl\t%0,%J2")
+
+(define_insn "iordi3"
+  [(set (match_operand:DI 0 "spu_reg_operand" "=r,r,r")
+	(ior:DI (match_operand:DI 1 "spu_reg_operand" "r,r,0")
+		(match_operand:DI 2 "spu_ior_operand" "r,c,d")))]
+  ""
+  "@
+  or\t%0,%1,%2
+  or%k2i\t%0,%1,%K2
+  iohl\t%0,%K2")
+
+(define_insn "iorti3"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r,r,r")
+	(ior:TI (match_operand:TI 1 "spu_reg_operand" "r,r,0")
+		(match_operand:TI 2 "spu_ior_operand" "r,Y,Z")))]
+  ""
+  "@
+  or\t%0,%1,%2
+  or%m2i\t%0,%1,%L2
+  iohl\t%0,%L2")
+
+(define_insn "orc_<mode>"
+  [(set (match_operand:ALL 0 "spu_reg_operand" "=r")
+	(ior:ALL (not:ALL (match_operand:ALL 2 "spu_reg_operand" "r"))
+	         (match_operand:ALL 1 "spu_reg_operand" "r")))]
+  ""
+  "orc\t%0,%1,%2")
+
+(define_insn "nor_<mode>"
+  [(set (match_operand:ALL 0 "spu_reg_operand" "=r")
+	(not:ALL (ior:ALL (match_operand:ALL 1 "spu_reg_operand" "r")
+			  (match_operand:ALL 2 "spu_reg_operand" "r"))))]
+  ""
+  "nor\t%0,%1,%2")
+
+;; xor
+
+(define_insn "xor<mode>3"
+  [(set (match_operand:MOV 0 "spu_reg_operand" "=r,r")
+	(xor:MOV (match_operand:MOV 1 "spu_reg_operand" "r,r")
+		 (match_operand:MOV 2 "spu_logical_operand" "r,B")))]
+  ""
+  "@
+  xor\t%0,%1,%2
+  xor%j2i\t%0,%1,%S2")
+
+(define_insn "xordi3"
+  [(set (match_operand:DI 0 "spu_reg_operand" "=r,r")
+	(xor:DI (match_operand:DI 1 "spu_reg_operand" "r,r")
+		(match_operand:DI 2 "spu_logical_operand" "r,c")))]
+  ""
+  "@
+  xor\t%0,%1,%2
+  xor%k2i\t%0,%1,%K2")
+
+(define_insn "xorti3"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r,r")
+	(xor:TI (match_operand:TI 1 "spu_reg_operand" "r,r")
+		(match_operand:TI 2 "spu_logical_operand" "r,Y")))]
+  ""
+  "@
+  xor\t%0,%1,%2
+  xor%m2i\t%0,%1,%L2")
+
+(define_insn "eqv_<mode>"
+  [(set (match_operand:ALL 0 "spu_reg_operand" "=r")
+	(not:ALL (xor:ALL (match_operand:ALL 1 "spu_reg_operand" "r")
+			  (match_operand:ALL 2 "spu_reg_operand" "r"))))]
+  ""
+  "eqv\t%0,%1,%2")
+
+;; one_cmpl
+
+(define_insn "one_cmpl<mode>2"
+  [(set (match_operand:ALL 0 "spu_reg_operand" "=r")
+	(not:ALL (match_operand:ALL 1 "spu_reg_operand" "r")))]
+  ""
+  "nor\t%0,%1,%1")
+
+
+;; selb
+
+(define_expand "selb"
+  [(set (match_operand 0 "spu_reg_operand" "")
+  	(unspec [(match_operand 1 "spu_reg_operand" "")
+		 (match_operand 2 "spu_reg_operand" "")
+		 (match_operand 3 "spu_reg_operand" "")] UNSPEC_SELB))]
+  ""
+  {
+    rtx s = gen__selb (operands[0], operands[1], operands[2], operands[3]);
+    PUT_MODE (SET_SRC (s), GET_MODE (operands[0]));
+    emit_insn (s);
+    DONE;
+  })
+
+;; This could be defined as a combination of logical operations, but at
+;; one time it caused a crash due to recursive expansion of rtl during CSE.
+(define_insn "_selb"
+  [(set (match_operand 0 "spu_reg_operand" "=r")
+  	(unspec [(match_operand 1 "spu_reg_operand" "r")
+		 (match_operand 2 "spu_reg_operand" "r")
+		 (match_operand 3 "spu_reg_operand" "r")] UNSPEC_SELB))]
+  "GET_MODE(operands[0]) == GET_MODE(operands[1]) 
+   && GET_MODE(operands[1]) == GET_MODE(operands[2])"
+  "selb\t%0,%1,%2,%3")
+
+
+;; Misc. byte/bit operations
+;; clz/ctz/ffs/popcount/parity
+;; cntb/sumb
+
+(define_insn "clz<mode>2"
+  [(set (match_operand:VSI 0 "spu_reg_operand" "=r")
+	(clz:VSI (match_operand:VSI 1 "spu_reg_operand" "r")))]
+  ""
+  "clz\t%0,%1")
+
+(define_expand "ctz<mode>2"
+  [(set (match_dup 2)
+	(neg:VSI (match_operand:VSI 1 "spu_reg_operand" "")))
+   (set (match_dup 3) (and:VSI (match_dup 1)
+			       (match_dup 2)))
+   (set (match_dup 4) (clz:VSI (match_dup 3)))
+   (set (match_operand:VSI 0 "spu_reg_operand" "")
+	(minus:VSI (match_dup 5) (match_dup 4)))]
+  ""
+  {
+     operands[2] = gen_reg_rtx (<MODE>mode);
+     operands[3] = gen_reg_rtx (<MODE>mode);
+     operands[4] = gen_reg_rtx (<MODE>mode);
+     operands[5] = spu_const(<MODE>mode, 31);
+  })
+
+(define_expand "ffs<mode>2"
+  [(set (match_dup 2)
+	(neg:VSI (match_operand:VSI 1 "spu_reg_operand" "")))
+   (set (match_dup 3) (and:VSI (match_dup 1)
+			       (match_dup 2)))
+   (set (match_dup 4) (clz:VSI (match_dup 3)))
+   (set (match_operand:VSI 0 "spu_reg_operand" "")
+	(minus:VSI (match_dup 5) (match_dup 4)))]
+  ""
+  {
+     operands[2] = gen_reg_rtx (<MODE>mode);
+     operands[3] = gen_reg_rtx (<MODE>mode);
+     operands[4] = gen_reg_rtx (<MODE>mode);
+     operands[5] = spu_const(<MODE>mode, 32);
+  })
+
+(define_expand "popcountsi2"
+  [(set (match_dup 2)
+	(unspec:SI [(match_operand:SI 1 "spu_reg_operand" "")]
+		     UNSPEC_CNTB))
+   (set (match_dup 3)
+	(unspec:HI [(match_dup 2)] UNSPEC_SUMB))
+   (set (match_operand:SI 0 "spu_reg_operand" "")
+	(sign_extend:SI (match_dup 3)))]
+  ""
+  {
+    operands[2] = gen_reg_rtx (SImode);
+    operands[3] = gen_reg_rtx (HImode);
+  })
+
+(define_expand "paritysi2"
+  [(set (match_operand:SI 0 "spu_reg_operand" "")
+	(parity:SI (match_operand:SI 1 "spu_reg_operand" "")))]
+  ""
+  {
+    operands[2] = gen_reg_rtx (SImode);
+    emit_insn (gen_popcountsi2(operands[2], operands[1]));
+    emit_insn (gen_andsi3(operands[0], operands[2], GEN_INT (1)));
+    DONE;
+  })
+
+(define_insn "cntb_si"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+        (unspec:SI [(match_operand:SI 1 "spu_reg_operand" "r")]
+                   UNSPEC_CNTB))]
+  ""
+  "cntb\t%0,%1"
+  [(set_attr "type" "fxb")])
+
+(define_insn "cntb_v16qi"
+  [(set (match_operand:V16QI 0 "spu_reg_operand" "=r")
+        (unspec:V16QI [(match_operand:V16QI 1 "spu_reg_operand" "r")]
+                      UNSPEC_CNTB))]
+  ""
+  "cntb\t%0,%1"
+  [(set_attr "type" "fxb")])
+
+(define_insn "sumb_si"
+  [(set (match_operand:HI 0 "spu_reg_operand" "=r")
+        (unspec:HI [(match_operand:SI 1 "spu_reg_operand" "r")] UNSPEC_SUMB))]
+  ""
+  "sumb\t%0,%1,%1"
+  [(set_attr "type" "fxb")])
+
+
+;; ashl
+
+(define_insn "ashl<mode>3"
+  [(set (match_operand:VHSI 0 "spu_reg_operand" "=r,r")
+	(ashift:VHSI (match_operand:VHSI 1 "spu_reg_operand" "r,r")
+		     (match_operand:VHSI 2 "spu_shift_operand" "r,W")))]
+  ""
+  "@
+  shl<bh>\t%0,%1,%2
+  shl<bh>i\t%0,%1,%2"
+  [(set_attr "type" "fx3")])
+
+(define_insn_and_split "ashldi3"
+  [(set (match_operand:DI 0 "spu_reg_operand" "=r,r")
+	(ashift:DI (match_operand:DI 1 "spu_reg_operand" "r,r")
+	           (match_operand:SI 2 "spu_shift_operand" "r,I")))
+   (clobber (match_scratch:SI 3 "=&r,X"))]
+  ""
+  "#"
+  "reload_completed"
+  [(set (match_dup:DI 0)
+	(ashift:DI (match_dup:DI 1)
+	           (match_dup:SI 2)))]
+  {
+    rtx op0 = gen_rtx_REG (TImode, REGNO (operands[0]));
+    rtx op1 = gen_rtx_REG (TImode, REGNO (operands[1]));
+    rtx op2 = operands[2];
+    rtx op3 = operands[3];
+
+    if (GET_CODE (operands[2]) == REG)
+      {
+	emit_insn (gen_addsi3 (op3, op2, GEN_INT (64)));
+	emit_insn (gen_rotlti3 (op0, op1, GEN_INT (64)));
+	emit_insn (gen_shlqbybi_ti (op0, op0, op3));
+	emit_insn (gen_shlqbi_ti (op0, op0, op3));
+      }
+    else
+      {
+	HOST_WIDE_INT val = INTVAL (operands[2]);
+	emit_insn (gen_rotlti3 (op0, op1, GEN_INT (64)));
+	emit_insn (gen_shlqby_ti (op0, op0, GEN_INT (val / 8 + 8)));
+	if (val % 8)
+	  emit_insn (gen_shlqbi_ti (op0, op0, GEN_INT (val % 8)));
+      }
+    DONE;
+  })
+
+(define_expand "ashlti3"
+  [(parallel [(set (match_operand:TI 0 "spu_reg_operand" "")
+		   (ashift:TI (match_operand:TI 1 "spu_reg_operand" "")
+			      (match_operand:SI 2 "spu_nonmem_operand" "")))
+	      (clobber (match_dup:TI 3))])]
+  ""
+  "if (GET_CODE (operands[2]) == CONST_INT)
+    {
+      emit_insn(gen_ashlti3_imm(operands[0], operands[1], operands[2]));
+      DONE;
+    }
+   operands[3] = gen_reg_rtx (TImode);")
+
+(define_insn_and_split "ashlti3_imm"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r,r")
+	(ashift:TI (match_operand:TI 1 "spu_reg_operand" "r,r")
+		   (match_operand:SI 2 "immediate_operand" "O,P")))]
+  ""
+  "@
+   shlqbyi\t%0,%1,%2/8
+   shlqbii\t%0,%1,%2"
+  "!satisfies_constraint_O (operands[2]) && !satisfies_constraint_P (operands[2])"
+  [(set (match_dup:TI 0)
+	(ashift:TI (match_dup:TI 1)
+		   (match_dup:SI 3)))
+   (set (match_dup:TI 0)
+	(ashift:TI (match_dup:TI 0)
+		   (match_dup:SI 4)))]
+  {
+    HOST_WIDE_INT val = INTVAL(operands[2]);
+    operands[3] = GEN_INT (val&7);
+    operands[4] = GEN_INT (val&0x78);
+  }
+  [(set_attr "type" "shuf,shuf")])
+
+(define_insn_and_split "ashlti3_reg"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r")
+	(ashift:TI (match_operand:TI 1 "spu_reg_operand" "r")
+		   (match_operand:SI 2 "spu_reg_operand" "r")))
+   (clobber (match_operand:TI 3 "spu_reg_operand" "=&r"))]
+  ""
+  "#"
+  ""
+  [(set (match_dup:TI 3)
+	(ashift:TI (match_dup:TI 1)
+		   (and:SI (match_dup:SI 2)
+			   (const_int 7))))
+   (set (match_dup:TI 0)
+	(ashift:TI (match_dup:TI 3)
+		   (and:SI (match_dup:SI 2)
+			   (const_int -8))))]
+  "")
+
+(define_insn "shlqbybi_ti"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r,r")
+	(ashift:TI (match_operand:TI 1 "spu_reg_operand" "r,r")
+		   (and:SI (match_operand:SI 2 "spu_nonmem_operand" "r,I")
+			   (const_int -8))))]
+  ""
+  "@
+   shlqbybi\t%0,%1,%2
+   shlqbyi\t%0,%1,%2/8"
+  [(set_attr "type" "shuf,shuf")])
+
+(define_insn "shlqbi_ti"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r,r")
+	(ashift:TI (match_operand:TI 1 "spu_reg_operand" "r,r")
+		   (and:SI (match_operand:SI 2 "spu_nonmem_operand" "r,I")
+			   (const_int 7))))]
+  ""
+  "@
+   shlqbi\t%0,%1,%2
+   shlqbii\t%0,%1,%2"
+  [(set_attr "type" "shuf,shuf")])
+
+(define_insn "shlqby_ti"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r,r")
+	(ashift:TI (match_operand:TI 1 "spu_reg_operand" "r,r")
+		   (mult:SI (match_operand:SI 2 "spu_nonmem_operand" "r,I")
+			    (const_int 8))))]
+  ""
+  "@
+   shlqby\t%0,%1,%2
+   shlqbyi\t%0,%1,%2"
+  [(set_attr "type" "shuf,shuf")])
+
+
+;; lshr
+
+(define_insn_and_split "lshr<mode>3"
+  [(set (match_operand:VHSI 0 "spu_reg_operand" "=r,r")
+	(lshiftrt:VHSI (match_operand:VHSI 1 "spu_reg_operand" "r,r")
+		       (match_operand:VHSI 2 "spu_shift_operand" "r,W")))
+   (clobber (match_scratch:VHSI 3 "=&r,X"))]
+  ""
+  "@
+   #
+   rot<bh>mi\t%0,%1,%N2"
+  "reload_completed && GET_CODE (operands[2]) == REG"
+  [(set (match_dup:VHSI 3)
+	(neg:VHSI (match_dup:VHSI 2)))
+   (set (match_dup:VHSI 0)
+	(lshiftrt:VHSI (match_dup:VHSI 1)
+		       (neg:VHSI (match_dup:VHSI 3))))]
+  ""
+  [(set_attr "type" "*,fx3")])
+  
+
+(define_insn "rotm_<mode>"
+  [(set (match_operand:VHSI 0 "spu_reg_operand" "=r,r")
+	(lshiftrt:VHSI (match_operand:VHSI 1 "spu_reg_operand" "r,r")
+		       (neg:VHSI (match_operand:VHSI 2 "spu_shift_operand" "r,W"))))]
+  ""
+  "@
+   rot<bh>m\t%0,%1,%2
+   rot<bh>mi\t%0,%1,%2"
+  [(set_attr "type" "fx3")])
+ 
+(define_expand "lshr<mode>3"
+  [(parallel [(set (match_operand:DTI 0 "spu_reg_operand" "")
+		   (lshiftrt:DTI (match_operand:DTI 1 "spu_reg_operand" "")
+			         (match_operand:SI 2 "spu_nonmem_operand" "")))
+	      (clobber (match_dup:DTI 3))
+	      (clobber (match_dup:SI 4))
+	      (clobber (match_dup:SI 5))])]
+  ""
+  "if (GET_CODE (operands[2]) == CONST_INT)
+    {
+      emit_insn(gen_lshr<mode>3_imm(operands[0], operands[1], operands[2]));
+      DONE;
+    }
+   operands[3] = gen_reg_rtx (<MODE>mode);
+   operands[4] = gen_reg_rtx (SImode);
+   operands[5] = gen_reg_rtx (SImode);")
+
+(define_insn_and_split "lshr<mode>3_imm"
+  [(set (match_operand:DTI 0 "spu_reg_operand" "=r,r")
+	(lshiftrt:DTI (match_operand:DTI 1 "spu_reg_operand" "r,r")
+		      (match_operand:SI 2 "immediate_operand" "O,P")))]
+  ""
+  "@
+   rotqmbyi\t%0,%1,%N2/8
+   rotqmbii\t%0,%1,%N2"
+  "!satisfies_constraint_O (operands[2]) && !satisfies_constraint_P (operands[2])"
+  [(set (match_dup:DTI 0)
+	(lshiftrt:DTI (match_dup:DTI 1)
+		      (match_dup:SI 4)))
+   (set (match_dup:DTI 0)
+	(lshiftrt:DTI (match_dup:DTI 0)
+		      (match_dup:SI 5)))]
+  {
+    HOST_WIDE_INT val = INTVAL(operands[2]);
+    operands[4] = GEN_INT (val&7);
+    operands[5] = GEN_INT (val&0x78);
+  }
+  [(set_attr "type" "shuf,shuf")])
+
+(define_insn_and_split "lshr<mode>3_reg"
+  [(set (match_operand:DTI 0 "spu_reg_operand" "=r")
+	(lshiftrt:DTI (match_operand:DTI 1 "spu_reg_operand" "r")
+		      (match_operand:SI 2 "spu_reg_operand" "r")))
+   (clobber (match_operand:DTI 3 "spu_reg_operand" "=&r"))
+   (clobber (match_operand:SI 4 "spu_reg_operand" "=&r"))
+   (clobber (match_operand:SI 5 "spu_reg_operand" "=&r"))]
+  ""
+  "#"
+  ""
+  [(set (match_dup:DTI 3)
+	(lshiftrt:DTI (match_dup:DTI 1)
+		     (and:SI (neg:SI (match_dup:SI 4))
+			     (const_int 7))))
+   (set (match_dup:DTI 0)
+	(lshiftrt:DTI (match_dup:DTI 3)
+		     (and:SI (neg:SI (match_dup:SI 5))
+			     (const_int -8))))]
+  {
+    emit_insn(gen_subsi3(operands[4], GEN_INT(0), operands[2]));
+    emit_insn(gen_subsi3(operands[5], GEN_INT(7), operands[2]));
+  })
+
+(define_insn "rotqmbybi_<mode>"
+  [(set (match_operand:DTI 0 "spu_reg_operand" "=r,r")
+	(lshiftrt:DTI (match_operand:DTI 1 "spu_reg_operand" "r,r")
+		      (and:SI (neg:SI (match_operand:SI 2 "spu_nonmem_operand" "r,I"))
+			      (const_int -8))))]
+  ""
+  "@
+   rotqmbybi\t%0,%1,%2
+   rotqmbyi\t%0,%1,%2/8"
+  [(set_attr "type" "shuf")])
+
+(define_insn "rotqmbi_<mode>"
+  [(set (match_operand:DTI 0 "spu_reg_operand" "=r,r")
+	(lshiftrt:DTI (match_operand:DTI 1 "spu_reg_operand" "r,r")
+		      (and:SI (neg:SI (match_operand:SI 2 "spu_nonmem_operand" "r,I"))
+			      (const_int 7))))]
+  ""
+  "@
+   rotqmbi\t%0,%1,%2
+   rotqmbii\t%0,%1,%2"
+  [(set_attr "type" "shuf")])
+
+(define_insn "rotqmby_<mode>"
+  [(set (match_operand:DTI 0 "spu_reg_operand" "=r,r")
+	(lshiftrt:DTI (match_operand:DTI 1 "spu_reg_operand" "r,r")
+		      (mult:SI (neg:SI (match_operand:SI 2 "spu_nonmem_operand" "r,I"))
+			       (const_int 8))))]
+  ""
+  "@
+   rotqmby\t%0,%1,%2
+   rotqmbyi\t%0,%1,%2"
+  [(set_attr "type" "shuf")])
+
+
+;; ashr
+
+(define_insn_and_split "ashr<mode>3"
+  [(set (match_operand:VHSI 0 "spu_reg_operand" "=r,r")
+	(ashiftrt:VHSI (match_operand:VHSI 1 "spu_reg_operand" "r,r")
+		       (match_operand:VHSI 2 "spu_shift_operand" "r,W")))
+   (clobber (match_scratch:VHSI 3 "=&r,X"))]
+  ""
+  "@
+   #
+   rotma<bh>i\t%0,%1,%N2"
+  "reload_completed && GET_CODE (operands[2]) == REG"
+  [(set (match_dup:VHSI 3)
+	(neg:VHSI (match_dup:VHSI 2)))
+   (set (match_dup:VHSI 0)
+	(ashiftrt:VHSI (match_dup:VHSI 1)
+		       (neg:VHSI (match_dup:VHSI 3))))]
+  ""
+  [(set_attr "type" "*,fx3")])
+  
+
+(define_insn "rotma_<mode>"
+  [(set (match_operand:VHSI 0 "spu_reg_operand" "=r,r")
+	(ashiftrt:VHSI (match_operand:VHSI 1 "spu_reg_operand" "r,r")
+		       (neg:VHSI (match_operand:VHSI 2 "spu_shift_operand" "r,W"))))]
+  ""
+  "@
+   rotma<bh>\t%0,%1,%2
+   rotma<bh>i\t%0,%1,%2"
+  [(set_attr "type" "fx3")])
+ 
+(define_insn_and_split "ashrdi3"
+  [(set (match_operand:DI 0 "spu_reg_operand" "=r,r")
+        (ashiftrt:DI (match_operand:DI 1 "spu_reg_operand" "r,r")
+                     (match_operand:SI 2 "spu_nonmem_operand" "r,I")))
+   (clobber (match_scratch:TI 3 "=&r,&r"))
+   (clobber (match_scratch:TI 4 "=&r,&r"))
+   (clobber (match_scratch:SI 5 "=&r,&r"))]
+  ""
+  "#"
+  "reload_completed"
+  [(set (match_dup:DI 0)
+        (ashiftrt:DI (match_dup:DI 1)
+                     (match_dup:SI 2)))]
+  {
+    rtx op0 = gen_rtx_REG (TImode, REGNO (operands[0]));
+    rtx op0v = gen_rtx_REG (V4SImode, REGNO (op0));
+    rtx op1 = gen_rtx_REG (TImode, REGNO (operands[1]));
+    rtx op1s = gen_rtx_REG (SImode, REGNO (op1));
+    rtx op2 = operands[2];
+    rtx op3 = operands[3];
+    rtx op4 = operands[4];
+    rtx op5 = operands[5];
+
+    if (GET_CODE (op2) == CONST_INT && INTVAL (op2) >= 63)
+      {
+	rtx op0s = gen_rtx_REG (SImode, REGNO (op0));
+	emit_insn (gen_ashrsi3 (op0s, op1s, GEN_INT (32)));
+	emit_insn (gen_spu_fsm (op0v, op0s));
+      }
+    else if (GET_CODE (op2) == CONST_INT && INTVAL (op2) >= 32)
+      {
+	rtx op0d = gen_rtx_REG (V2DImode, REGNO (op0));
+	HOST_WIDE_INT val = INTVAL (op2);
+	emit_insn (gen_lshrti3 (op0, op1, GEN_INT (32)));
+	emit_insn (gen_spu_xswd (op0d, op0v));
+        if (val > 32)
+	  emit_insn (gen_ashrv4si3 (op0v, op0v, spu_const (V4SImode, val - 32)));
+      }
+    else
+      {
+	rtx op3v = gen_rtx_REG (V4SImode, REGNO (op3));
+	unsigned char arr[16] = {
+	  0xff, 0xff, 0xff, 0xff,
+	  0xff, 0xff, 0xff, 0xff,
+	  0x00, 0x00, 0x00, 0x00,
+	  0x00, 0x00, 0x00, 0x00
+	};
+
+	emit_insn (gen_ashrsi3 (op5, op1s, GEN_INT (31)));
+	emit_move_insn (op4, array_to_constant (TImode, arr));
+	emit_insn (gen_spu_fsm (op3v, op5));
+
+	if (GET_CODE (operands[2]) == REG)
+	  {
+	    emit_insn (gen_selb (op4, op3, op1, op4));
+	    emit_insn (gen_negsi2 (op5, op2));
+	    emit_insn (gen_rotqbybi_ti (op0, op4, op5));
+	    emit_insn (gen_rotqbi_ti (op0, op0, op5));
+	  }
+	else
+	  {
+	    HOST_WIDE_INT val = -INTVAL (op2);
+	    emit_insn (gen_selb (op0, op3, op1, op4));
+	    if ((val - 7) / 8)
+	      emit_insn (gen_rotqby_ti (op0, op0, GEN_INT ((val - 7) / 8)));
+	    if (val % 8)
+	      emit_insn (gen_rotqbi_ti (op0, op0, GEN_INT (val % 8)));
+	  }
+      }
+    DONE;
+  })
+
+
+(define_expand "ashrti3"
+  [(set (match_operand:TI 0 "spu_reg_operand" "")
+	(ashiftrt:TI (match_operand:TI 1 "spu_reg_operand" "")
+		     (match_operand:SI 2 "spu_nonmem_operand" "")))]
+  ""
+  {
+    rtx sign_shift = gen_reg_rtx (SImode);
+    rtx sign_mask = gen_reg_rtx (TImode);
+    rtx sign_mask_v4si = gen_rtx_SUBREG (V4SImode, sign_mask, 0);
+    rtx op1_v4si = spu_gen_subreg (V4SImode, operands[1]);
+    rtx t = gen_reg_rtx (TImode);
+    emit_insn (gen_subsi3 (sign_shift, GEN_INT (128), force_reg (SImode, operands[2])));
+    emit_insn (gen_ashrv4si3 (sign_mask_v4si, op1_v4si, spu_const (V4SImode, 31)));
+    emit_insn (gen_fsm_ti (sign_mask, sign_mask));
+    emit_insn (gen_ashlti3 (sign_mask, sign_mask, sign_shift));
+    emit_insn (gen_lshrti3 (t, operands[1], operands[2]));
+    emit_insn (gen_iorti3 (operands[0], t, sign_mask));
+    DONE;
+  })
+
+;; fsm is used after rotam to replicate the sign across the whole register.
+(define_insn "fsm_ti"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r")
+	(unspec:TI [(match_operand:TI 1 "spu_reg_operand" "r")] UNSPEC_FSM))]
+  ""
+  "fsm\t%0,%1"
+  [(set_attr "type" "shuf")])
+
+
+;; rotl
+
+(define_insn "rotl<mode>3"
+  [(set (match_operand:VHSI 0 "spu_reg_operand" "=r,r")
+	(rotate:VHSI (match_operand:VHSI 1 "spu_reg_operand" "r,r")
+		     (match_operand:VHSI 2 "spu_shift_operand" "r,W")))]
+  ""
+  "@
+  rot<bh>\t%0,%1,%2
+  rot<bh>i\t%0,%1,%2"
+  [(set_attr "type" "fx3")])
+
+(define_insn "rotlti3"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=&r,r,r,r")
+	(rotate:TI (match_operand:TI 1 "spu_reg_operand" "r,r,r,r")
+		   (match_operand:SI 2 "spu_nonmem_operand" "r,O,P,I")))]
+  ""
+  "@
+  rotqbybi\t%0,%1,%2\;rotqbi\t%0,%0,%2
+  rotqbyi\t%0,%1,%2/8
+  rotqbii\t%0,%1,%2
+  rotqbyi\t%0,%1,%2/8\;rotqbii\t%0,%0,%2%%8"
+  [(set_attr "length" "8,4,4,8")
+   (set_attr "type" "multi1,shuf,shuf,multi1")])
+
+(define_insn "rotqbybi_ti"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r,r")
+	(rotate:TI (match_operand:TI 1 "spu_reg_operand" "r,r")
+		   (and:SI (match_operand:SI 2 "spu_nonmem_operand" "r,I")
+			   (const_int -8))))]
+  ""
+  "@
+  rotqbybi\t%0,%1,%2
+  rotqbyi\t%0,%1,%2/8"
+  [(set_attr "type" "shuf,shuf")])
+
+(define_insn "rotqby_ti"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r,r")
+	(rotate:TI (match_operand:TI 1 "spu_reg_operand" "r,r")
+		   (mult:SI (match_operand:SI 2 "spu_nonmem_operand" "r,I")
+			    (const_int 8))))]
+  ""
+  "@
+  rotqby\t%0,%1,%2
+  rotqbyi\t%0,%1,%2"
+  [(set_attr "type" "shuf,shuf")])
+
+(define_insn "rotqbi_ti"
+  [(set (match_operand:TI 0 "spu_reg_operand" "=r,r")
+	(rotate:TI (match_operand:TI 1 "spu_reg_operand" "r,r")
+		   (and:SI (match_operand:SI 2 "spu_nonmem_operand" "r,I")
+			   (const_int 7))))]
+  ""
+  "@
+  rotqbi\t%0,%1,%2
+  rotqbii\t%0,%1,%2%%8"
+  [(set_attr "type" "shuf,shuf")])
+
+
+;; struct extract/insert
+;; We have to handle mem's because GCC will generate invalid SUBREG's
+;; if it handles them.  We generate better code anyway.
+
+(define_expand "extv"
+  [(set (match_operand 0 "register_operand" "")
+	(sign_extract (match_operand 1 "register_operand" "")
+		      (match_operand:SI 2 "const_int_operand" "")
+		      (match_operand:SI 3 "const_int_operand" "")))]
+  ""
+  { spu_expand_extv(operands, 0); DONE; })
+
+(define_expand "extzv"
+  [(set (match_operand 0 "register_operand" "")
+	(zero_extract (match_operand 1 "register_operand" "")
+			 (match_operand:SI 2 "const_int_operand" "")
+			 (match_operand:SI 3 "const_int_operand" "")))]
+  ""
+  { spu_expand_extv(operands, 1); DONE; })
+
+(define_expand "insv"
+  [(set (zero_extract (match_operand 0 "register_operand" "")
+		      (match_operand:SI 1 "const_int_operand" "")
+		      (match_operand:SI 2 "const_int_operand" ""))
+	(match_operand 3 "nonmemory_operand" ""))]
+  ""
+  { spu_expand_insv(operands); DONE; })
+
+
+;; String/block move insn.
+;; Argument 0 is the destination
+;; Argument 1 is the source
+;; Argument 2 is the length
+;; Argument 3 is the alignment
+
+(define_expand "movstrsi"
+  [(parallel [(set (match_operand:BLK 0 "" "")
+		   (match_operand:BLK 1 "" ""))
+	      (use (match_operand:SI 2 "" ""))
+	      (use (match_operand:SI 3 "" ""))])]
+  ""
+  "
+  {
+    if (spu_expand_block_move (operands))
+      DONE;
+    else
+      FAIL;
+  }")
+
+
+;; jump
+
+(define_insn "indirect_jump"
+  [(set (pc) (match_operand:SI 0 "spu_reg_operand" "r"))]
+  ""
+  "bi\t%0"
+  [(set_attr "type" "br")])
+
+(define_insn "jump"
+  [(set (pc)
+	(label_ref (match_operand 0 "" "")))]
+  ""
+  "br\t%0"
+  [(set_attr "type" "br")])
+
+
+;; return
+
+;; This will be used for leaf functions, that don't save any regs and
+;; don't have locals on stack, maybe... that is for functions that
+;; don't change $sp and don't need to save $lr. 
+(define_expand "return"
+    [(return)]
+  "direct_return()"
+  "")
+
+;; used in spu_expand_epilogue to generate return from a function and
+;; explicitly set use of $lr.
+
+(define_insn "_return"
+  [(return)]
+  ""
+  "bi\t$lr"
+  [(set_attr "type" "br")])
+
+
+
+;; ceq
+
+(define_insn "ceq_<mode>"
+  [(set (match_operand:VQHSI 0 "spu_reg_operand" "=r,r")
+	(eq:VQHSI (match_operand:VQHSI 1 "spu_reg_operand" "r,r")
+	         (match_operand:VQHSI 2 "spu_arith_operand" "r,B")))]
+  ""
+  "@
+  ceq<bh>\t%0,%1,%2
+  ceq<bh>i\t%0,%1,%2")
+
+(define_insn_and_split "ceq_di"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+        (eq:SI (match_operand:DI 1 "spu_reg_operand" "r")
+	       (match_operand:DI 2 "spu_reg_operand" "r")))]
+  ""
+  "#"
+  "reload_completed"
+  [(set (match_dup:SI 0)
+        (eq:SI (match_dup:DI 1)
+	       (match_dup:DI 2)))]
+  {
+    rtx op0 = gen_rtx_REG (V4SImode, REGNO (operands[0]));
+    rtx op1 = gen_rtx_REG (V4SImode, REGNO (operands[1]));
+    rtx op2 = gen_rtx_REG (V4SImode, REGNO (operands[2]));
+    emit_insn (gen_ceq_v4si (op0, op1, op2));
+    emit_insn (gen_spu_gb (op0, op0));
+    emit_insn (gen_cgt_si (operands[0], operands[0], GEN_INT (11)));
+    DONE;
+  })
+
+
+;; We provide the TI compares for completeness and because some parts of
+;; gcc/libgcc use them, even though user code might never see it.
+(define_insn "ceq_ti"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(eq:SI (match_operand:TI 1 "spu_reg_operand" "r")
+	       (match_operand:TI 2 "spu_reg_operand" "r")))]
+  ""
+  "ceq\t%0,%1,%2\;gb\t%0,%0\;ceqi\t%0,%0,15"
+  [(set_attr "type" "multi0")
+   (set_attr "length" "12")])
+
+(define_insn "ceq_<mode>"
+  [(set (match_operand:<f2i> 0 "spu_reg_operand" "=r")
+	(eq:<f2i> (match_operand:VSF 1 "spu_reg_operand" "r")
+		  (match_operand:VSF 2 "spu_reg_operand" "r")))]
+  ""
+  "fceq\t%0,%1,%2")
+
+(define_insn "cmeq_<mode>"
+  [(set (match_operand:<f2i> 0 "spu_reg_operand" "=r")
+	(eq:<f2i> (abs:VSF (match_operand:VSF 1 "spu_reg_operand" "r"))
+	          (abs:VSF (match_operand:VSF 2 "spu_reg_operand" "r"))))]
+  ""
+  "fcmeq\t%0,%1,%2")
+
+(define_insn "ceq_vec"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(eq:SI (match_operand 1 "spu_reg_operand" "r")
+	       (match_operand 2 "spu_reg_operand" "r")))]
+  "VECTOR_MODE_P(GET_MODE(operands[1]))
+   && GET_MODE(operands[1]) == GET_MODE(operands[2])"
+  "ceq\t%0,%1,%2\;gb\t%0,%0\;ceqi\t%0,%0,15"
+  [(set_attr "length" "12")])
+
+
+;; cgt
+
+(define_insn "cgt_<mode>"
+  [(set (match_operand:VQHSI 0 "spu_reg_operand" "=r,r")
+	(gt:VQHSI (match_operand:VQHSI 1 "spu_reg_operand" "r,r")
+	          (match_operand:VQHSI 2 "spu_arith_operand" "r,B")))]
+  ""
+  "@
+  cgt<bh>\t%0,%1,%2
+  cgt<bh>i\t%0,%1,%2")
+
+(define_insn "cgt_di_m1" 
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(gt:SI (match_operand:DI 1 "spu_reg_operand" "r")
+	       (const_int -1)))]
+  ""
+  "cgti\t%0,%1,-1")
+
+(define_insn_and_split "cgt_di" 
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(gt:SI (match_operand:DI 1 "spu_reg_operand" "r")
+	       (match_operand:DI 2 "spu_reg_operand" "r")))
+   (clobber (match_scratch:V4SI 3 "=&r"))
+   (clobber (match_scratch:V4SI 4 "=&r"))
+   (clobber (match_scratch:V4SI 5 "=&r"))]
+  ""
+  "#"
+  "reload_completed"
+  [(set (match_dup:SI 0)
+        (gt:SI (match_dup:DI 1)
+	       (match_dup:DI 2)))]
+  {
+    rtx op0 = gen_rtx_REG (V4SImode, REGNO (operands[0]));
+    rtx op1 = gen_rtx_REG (V4SImode, REGNO (operands[1]));
+    rtx op2 = gen_rtx_REG (V4SImode, REGNO (operands[2]));
+    rtx op3 = operands[3];
+    rtx op4 = operands[4];
+    rtx op5 = operands[5];
+    rtx op3d = gen_rtx_REG (V2DImode, REGNO (operands[3]));
+    emit_insn (gen_clgt_v4si (op3, op1, op2));
+    emit_insn (gen_ceq_v4si (op4, op1, op2));
+    emit_insn (gen_cgt_v4si (op5, op1, op2));
+    emit_insn (gen_spu_xswd (op3d, op3));
+    emit_insn (gen_selb (op0, op5, op3, op4));
+    DONE;
+  })
+
+(define_insn "cgt_ti"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(gt:SI (match_operand:TI 1 "spu_reg_operand" "r")
+	       (match_operand:TI 2 "spu_reg_operand" "r")))
+   (clobber (match_scratch:V4SI 3 "=&r"))
+   (clobber (match_scratch:V4SI 4 "=&r"))
+   (clobber (match_scratch:V4SI 5 "=&r"))]
+  ""
+  "clgt\t%4,%1,%2\;\
+ceq\t%3,%1,%2\;\
+cgt\t%5,%1,%2\;\
+shlqbyi\t%0,%4,4\;\
+selb\t%0,%4,%0,%3\;\
+shlqbyi\t%0,%0,4\;\
+selb\t%0,%4,%0,%3\;\
+shlqbyi\t%0,%0,4\;\
+selb\t%0,%5,%0,%3"
+  [(set_attr "type" "multi0")
+   (set_attr "length" "36")])
+
+(define_insn "cgt_<mode>"
+  [(set (match_operand:<f2i> 0 "spu_reg_operand" "=r")
+	(gt:<f2i> (match_operand:VSF 1 "spu_reg_operand" "r")
+		  (match_operand:VSF 2 "spu_reg_operand" "r")))]
+  ""
+  "fcgt\t%0,%1,%2")
+
+(define_insn "cmgt_<mode>"
+  [(set (match_operand:<f2i> 0 "spu_reg_operand" "=r")
+	(gt:<f2i> (abs:VSF (match_operand:VSF 1 "spu_reg_operand" "r"))
+		  (abs:VSF (match_operand:VSF 2 "spu_reg_operand" "r"))))]
+  ""
+  "fcmgt\t%0,%1,%2")
+
+
+;; clgt
+
+(define_insn "clgt_<mode>"
+  [(set (match_operand:VQHSI 0 "spu_reg_operand" "=r,r")
+	(gtu:VQHSI (match_operand:VQHSI 1 "spu_reg_operand" "r,r")
+		   (match_operand:VQHSI 2 "spu_arith_operand" "r,B")))]
+  ""
+  "@
+  clgt<bh>\t%0,%1,%2
+  clgt<bh>i\t%0,%1,%2")
+
+(define_insn_and_split "clgt_di" 
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(gtu:SI (match_operand:DI 1 "spu_reg_operand" "r")
+	        (match_operand:DI 2 "spu_reg_operand" "r")))
+   (clobber (match_scratch:V4SI 3 "=&r"))
+   (clobber (match_scratch:V4SI 4 "=&r"))
+   (clobber (match_scratch:V4SI 5 "=&r"))]
+  ""
+  "#"
+  "reload_completed"
+  [(set (match_dup:SI 0)
+        (gtu:SI (match_dup:DI 1)
+	        (match_dup:DI 2)))]
+  {
+    rtx op0 = gen_rtx_REG (V4SImode, REGNO (operands[0]));
+    rtx op1 = gen_rtx_REG (V4SImode, REGNO (operands[1]));
+    rtx op2 = gen_rtx_REG (V4SImode, REGNO (operands[2]));
+    rtx op3 = operands[3];
+    rtx op4 = operands[4];
+    rtx op5 = operands[5];
+    rtx op5d = gen_rtx_REG (V2DImode, REGNO (operands[5]));
+    emit_insn (gen_clgt_v4si (op3, op1, op2));
+    emit_insn (gen_ceq_v4si (op4, op1, op2));
+    emit_insn (gen_spu_xswd (op5d, op3));
+    emit_insn (gen_selb (op0, op3, op5, op4));
+    DONE;
+  })
+
+(define_insn "clgt_ti"
+  [(set (match_operand:SI 0 "spu_reg_operand" "=r")
+	(gtu:SI (match_operand:TI 1 "spu_reg_operand" "r")
+	       (match_operand:TI 2 "spu_reg_operand" "r")))
+   (clobber (match_scratch:V4SI 3 "=&r"))
+   (clobber (match_scratch:V4SI 4 "=&r"))]
+  ""
+  "ceq\t%3,%1,%2\;\
+clgt\t%4,%1,%2\;\
+shlqbyi\t%0,%4,4\;\
+selb\t%0,%4,%0,%3\;\
+shlqbyi\t%0,%0,4\;\
+selb\t%0,%4,%0,%3\;\
+shlqbyi\t%0,%0,4\;\
+selb\t%0,%4,%0,%3"
+  [(set_attr "type" "multi0")
+   (set_attr "length" "32")])
+
+
+;; branches
+
+(define_insn ""
+  [(set (pc)
+	(if_then_else (match_operator 1 "branch_comparison_operator"
+				      [(match_operand 2
+						      "spu_reg_operand" "r")
+				       (const_int 0)])
+		      (label_ref (match_operand 0 "" ""))
+		      (pc)))]
+  ""
+  "br%b2%b1z\t%2,%0"
+  [(set_attr "type" "br")])
+
+(define_insn ""
+  [(set (pc)
+	(if_then_else (match_operator 0 "branch_comparison_operator"
+				      [(match_operand 1
+						      "spu_reg_operand" "r")
+				       (const_int 0)])
+		      (return)
+		      (pc)))]
+  "direct_return ()"
+  "bi%b1%b0z\t%1,$lr"
+  [(set_attr "type" "br")])
+
+(define_insn ""
+  [(set (pc)
+	(if_then_else (match_operator 1 "branch_comparison_operator"
+				      [(match_operand 2
+						      "spu_reg_operand" "r")
+				       (const_int 0)])
+		      (pc)
+		      (label_ref (match_operand 0 "" ""))))]
+  ""
+  "br%b2%b1z\t%2,%0"
+  [(set_attr "type" "br")])
+
+(define_insn ""
+  [(set (pc)
+	(if_then_else (match_operator 0 "branch_comparison_operator"
+				      [(match_operand 1
+						      "spu_reg_operand" "r")
+				       (const_int 0)])
+		      (pc)
+		      (return)))]
+  "direct_return ()"
+  "bi%b1%b0z\t%1,$lr"
+  [(set_attr "type" "br")])
+
+
+;; Compare insns are next.  Note that the spu has two types of compares,
+;; signed & unsigned, and one type of branch.
+;;
+;; Start with the DEFINE_EXPANDs to generate the rtl for compares, scc
+;; insns, and branches.  We store the operands of compares until we see
+;; how it is used.
+
+(define_expand "cmp<mode>"
+  [(set (cc0)
+	(compare (match_operand:VQHSI 0 "spu_reg_operand" "")
+  		 (match_operand:VQHSI 1 "spu_nonmem_operand" "")))]
+  ""
+  {
+    spu_compare_op0 = operands[0];
+    spu_compare_op1 = operands[1];
+    DONE;
+  })
+
+(define_expand "cmp<mode>"
+  [(set (cc0)
+	(compare (match_operand:DTI 0 "spu_reg_operand" "")
+  		 (match_operand:DTI 1 "spu_reg_operand" "")))]
+  ""
+  {
+    spu_compare_op0 = operands[0];
+    spu_compare_op1 = operands[1];
+    DONE;
+  })
+
+(define_expand "cmp<mode>"
+  [(set (cc0)
+	(compare (match_operand:VSF 0 "spu_reg_operand" "")
+  		 (match_operand:VSF 1 "spu_reg_operand" "")))]
+  ""
+  {
+    spu_compare_op0 = operands[0];
+    spu_compare_op1 = operands[1];
+    DONE;
+  })
+
+
+;; branch on condition
+
+(define_expand "beq"
+  [(use (match_operand 0 "" ""))]
+  ""
+  { spu_emit_branch_or_set (0, EQ, operands); DONE; })
+
+(define_expand "bne"
+  [(use (match_operand 0 "" ""))]
+  ""
+  { spu_emit_branch_or_set (0, NE, operands); DONE; })
+
+(define_expand "bge"
+  [(use (match_operand 0 "" ""))]
+  ""
+  { spu_emit_branch_or_set (0, GE, operands); DONE; })
+
+(define_expand "bgt"
+  [(use (match_operand 0 "" ""))]
+  ""
+  { spu_emit_branch_or_set (0, GT, operands); DONE; })
+
+(define_expand "ble"
+  [(use (match_operand 0 "" ""))]
+  ""
+  { spu_emit_branch_or_set (0, LE, operands); DONE; })
+
+(define_expand "blt"
+  [(use (match_operand 0 "" ""))]
+  ""
+  { spu_emit_branch_or_set (0, LT, operands); DONE; })
+
+(define_expand "bgeu"
+  [(use (match_operand 0 "" ""))]
+  ""
+  { spu_emit_branch_or_set (0, GEU, operands); DONE; })
+
+(define_expand "bgtu"
+  [(use (match_operand 0 "" ""))]
+  ""
+  { spu_emit_branch_or_set (0, GTU, operands); DONE; })
+
+(define_expand "bleu"
+  [(use (match_operand 0 "" ""))]
+  ""
+  { spu_emit_branch_or_set (0, LEU, operands); DONE; })
+
+(define_expand "bltu"
+  [(use (match_operand 0 "" ""))]
+  ""
+  { spu_emit_branch_or_set (0, LTU, operands); DONE; })
+
+
+;; set on condition
+
+(define_expand "seq"
+  [(clobber (match_operand:SI 0 "spu_reg_operand" ""))]
+  ""
+  { spu_emit_branch_or_set (1, EQ, operands); DONE; })
+
+(define_expand "sne"
+  [(clobber (match_operand:SI 0 "spu_reg_operand" ""))]
+  ""
+  { spu_emit_branch_or_set (1, NE, operands); DONE; })
+
+(define_expand "sgt"
+  [(clobber (match_operand:SI 0 "spu_reg_operand" ""))]
+  ""
+  { spu_emit_branch_or_set (1, GT, operands); DONE; })
+
+(define_expand "slt"
+  [(clobber (match_operand:SI 0 "spu_reg_operand" ""))]
+  ""
+  { spu_emit_branch_or_set (1, LT, operands); DONE; })
+
+(define_expand "sge"
+  [(clobber (match_operand:SI 0 "spu_reg_operand" ""))]
+  ""
+  { spu_emit_branch_or_set (1, GE, operands); DONE; })
+
+(define_expand "sle"
+  [(clobber (match_operand:SI 0 "spu_reg_operand" ""))]
+  ""
+  { spu_emit_branch_or_set (1, LE, operands); DONE; })
+
+(define_expand "sgtu"
+  [(clobber (match_operand:SI 0 "spu_reg_operand" ""))]
+  ""
+  { spu_emit_branch_or_set (1, GTU, operands); DONE; })
+
+(define_expand "sltu"
+  [(clobber (match_operand:SI 0 "spu_reg_operand" ""))]
+  ""
+  { spu_emit_branch_or_set (1, LTU, operands); DONE; })
+
+(define_expand "sgeu"
+  [(clobber (match_operand:SI 0 "spu_reg_operand" ""))]
+  ""
+  { spu_emit_branch_or_set (1, GEU, operands); DONE; })
+
+(define_expand "sleu"
+  [(clobber (match_operand:SI 0 "spu_reg_operand" ""))]
+  ""
+  { spu_emit_branch_or_set (1, LEU, operands); DONE; })
+
+
+;; conditional move
+
+;; Define this first one so HAVE_conditional_move is defined.
+(define_insn "movcc_dummy"
+  [(set (match_operand 0 "" "")
+       (if_then_else (match_operand 1 "" "")
+		     (match_operand 2 "" "")
+		     (match_operand 3 "" "")))]
+  "!operands[0]"
+  "")
+
+(define_expand "mov<mode>cc"
+  [(set (match_operand:ALL 0 "spu_reg_operand" "")
+	(if_then_else:ALL (match_operand 1 "comparison_operator" "")
+		      (match_operand:ALL 2 "spu_reg_operand" "")
+		      (match_operand:ALL 3 "spu_reg_operand" "")))]
+  ""
+  {
+    spu_emit_branch_or_set(2, GET_CODE(operands[1]), operands);
+    DONE;
+  })
+
+;; This pattern is used when the result of a compare is not large
+;; enough to use in a selb when expanding conditional moves.
+(define_expand "extend_compare"
+  [(set (match_operand 0 "spu_reg_operand" "=r")
+	(unspec [(match_operand 1 "spu_reg_operand" "r")] UNSPEC_EXTEND_CMP))]
+  ""
+  {
+    emit_insn (gen_rtx_SET (VOIDmode, operands[0],
+			    gen_rtx_UNSPEC (GET_MODE (operands[0]),
+			                    gen_rtvec (1, operands[1]),
+					    UNSPEC_EXTEND_CMP)));
+    DONE;
+  })
+
+(define_insn "extend_compare<mode>"
+  [(set (match_operand:ALL 0 "spu_reg_operand" "=r")
+	(unspec:ALL [(match_operand 1 "spu_reg_operand" "r")] UNSPEC_EXTEND_CMP))]
+  "operands"
+  "fsm\t%0,%1"
+  [(set_attr "type" "shuf")])
+
+
+;; case
+
+;; operand 0 is index
+;; operand 1 is the minimum bound
+;; operand 2 is the maximum bound - minimum bound + 1
+;; operand 3 is CODE_LABEL for the table;
+;; operand 4 is the CODE_LABEL to go to if index out of range.
+(define_expand "casesi"
+  [(match_operand:SI 0 "spu_reg_operand" "")
+   (match_operand:SI 1 "immediate_operand" "")
+   (match_operand:SI 2 "immediate_operand" "")
+   (match_operand 3 "" "")
+   (match_operand 4 "" "")]
+  ""
+  {
+    rtx table = gen_reg_rtx (SImode);
+    rtx index = gen_reg_rtx (SImode);
+    rtx sindex = gen_reg_rtx (SImode);
+    rtx addr = gen_reg_rtx (Pmode);
+
+    emit_move_insn (table, gen_rtx_LABEL_REF (SImode, operands[3]));
+
+    emit_insn (gen_subsi3(index, operands[0], force_reg(SImode, operands[1])));
+    emit_insn (gen_ashlsi3(sindex, index, GEN_INT (2)));
+    emit_move_insn (addr, gen_rtx_MEM (SImode,
+				       gen_rtx_PLUS (SImode, table, sindex)));
+    if (flag_pic)
+      emit_insn (gen_addsi3 (addr, addr, table));
+
+    emit_cmp_and_jump_insns (index, operands[2], GTU, NULL_RTX, SImode, 1, operands[4]);
+    emit_jump_insn (gen_tablejump (addr, operands[3]));
+    DONE;
+  })
+
+(define_insn "tablejump"
+  [(set (pc) (match_operand:SI 0 "spu_reg_operand" "r"))
+   (use (label_ref (match_operand 1 "" "")))]
+  ""
+  "bi\t%0"
+  [(set_attr "type" "br")])
+
+
+;; call
+
+;; Note that operand 1 is total size of args, in bytes,
+;; and what the call insn wants is the number of words.
+(define_expand "sibcall"
+  [(parallel
+    [(call (match_operand:QI 0 "call_operand" "")
+	   (match_operand:QI 1 "" ""))
+     (use (reg:SI 0))])]
+  ""
+  {
+    if (! call_operand (operands[0], QImode))
+      XEXP (operands[0], 0) = copy_to_mode_reg (Pmode, XEXP (operands[0], 0));
+  })
+
+(define_insn "_sibcall"
+  [(parallel
+    [(call (match_operand:QI 0 "call_operand" "R,S")
+	   (match_operand:QI 1 "" "i,i"))
+     (use (reg:SI 0))])]
+  "SIBLING_CALL_P(insn)"
+  "@
+   bi\t%i0
+   br\t%0"
+   [(set_attr "type" "br,br")])
+
+(define_expand "sibcall_value"
+  [(parallel
+    [(set (match_operand 0 "" "")
+	  (call (match_operand:QI 1 "call_operand" "")
+		(match_operand:QI 2 "" "")))
+     (use (reg:SI 0))])]
+  ""
+  {
+    if (! call_operand (operands[1], QImode))
+      XEXP (operands[1], 0) = copy_to_mode_reg (Pmode, XEXP (operands[1], 0));
+  })
+
+(define_insn "_sibcall_value"
+  [(parallel
+    [(set (match_operand 0 "" "")
+	  (call (match_operand:QI 1 "call_operand" "R,S")
+		(match_operand:QI 2 "" "i,i")))
+     (use (reg:SI 0))])]
+  "SIBLING_CALL_P(insn)"
+  "@
+   bi\t%i1
+   br\t%1"
+   [(set_attr "type" "br,br")])
+
+;; Note that operand 1 is total size of args, in bytes,
+;; and what the call insn wants is the number of words.
+(define_expand "call"
+  [(parallel
+    [(call (match_operand:QI 0 "call_operand" "")
+	   (match_operand:QI 1 "" ""))
+     (clobber (reg:SI 0))
+     (clobber (reg:SI 130))])]
+  ""
+  {
+    if (! call_operand (operands[0], QImode))
+      XEXP (operands[0], 0) = copy_to_mode_reg (Pmode, XEXP (operands[0], 0));
+  })
+
+(define_insn "_call"
+  [(parallel
+    [(call (match_operand:QI 0 "call_operand" "R,S,T")
+	   (match_operand:QI 1 "" "i,i,i"))
+     (clobber (reg:SI 0))
+     (clobber (reg:SI 130))])]
+  ""
+  "@
+   bisl\t$lr,%i0
+   brsl\t$lr,%0
+   brasl\t$lr,%0"
+   [(set_attr "type" "br")])
+
+(define_expand "call_value"
+  [(parallel
+    [(set (match_operand 0 "" "")
+	  (call (match_operand:QI 1 "call_operand" "")
+		(match_operand:QI 2 "" "")))
+     (clobber (reg:SI 0))
+     (clobber (reg:SI 130))])]
+  ""
+  {
+    if (! call_operand (operands[1], QImode))
+      XEXP (operands[1], 0) = copy_to_mode_reg (Pmode, XEXP (operands[1], 0));
+  })
+
+(define_insn "_call_value"
+  [(parallel
+    [(set (match_operand 0 "" "")
+	  (call (match_operand:QI 1 "call_operand" "R,S,T")
+		(match_operand:QI 2 "" "i,i,i")))
+     (clobber (reg:SI 0))
+     (clobber (reg:SI 130))])]
+  ""
+  "@
+   bisl\t$lr,%i1
+   brsl\t$lr,%1
+   brasl\t$lr,%1"
+   [(set_attr "type" "br")])
+
+(define_expand "untyped_call"
+  [(parallel [(call (match_operand 0 "" "")
+		    (const_int 0))
+	      (match_operand 1 "" "")
+	      (match_operand 2 "" "")])]
+  ""
+  {
+    int i;
+    rtx reg = gen_rtx_REG (TImode, 3);
+
+    /* We need to use call_value so the return value registers don't get
+     * clobbered. */
+    emit_call_insn (gen_call_value (reg, operands[0], const0_rtx));
+
+    for (i = 0; i < XVECLEN (operands[2], 0); i++)
+      {
+	rtx set = XVECEXP (operands[2], 0, i);
+	emit_move_insn (SET_DEST (set), SET_SRC (set));
+      }
+
+    /* The optimizer does not know that the call sets the function value
+       registers we stored in the result block.  We avoid problems by
+       claiming that all hard registers are used and clobbered at this
+       point.  */
+    emit_insn (gen_blockage ());
+
+    DONE;
+  })
+
+
+;; Patterns used for splitting and combining.
+
+
+;; Function prologue and epilogue.
+
+(define_expand "prologue"
+  [(const_int 1)]
+  ""
+  { spu_expand_prologue (); DONE; })
+
+;; "blockage" is only emited in epilogue.  This is what it took to
+;; make "basic block reordering" work with the insns sequence
+;; generated by the spu_expand_epilogue (taken from mips.md)
+
+(define_insn "blockage"
+  [(unspec_volatile [(const_int 0)] UNSPEC_BLOCKAGE)]
+  ""
+  ""
+  [(set_attr "length" "0")])
+
+(define_expand "epilogue"
+  [(const_int 2)]
+  ""
+  { spu_expand_epilogue (false); DONE; })
+
+(define_expand "sibcall_epilogue"
+  [(const_int 2)]
+  ""
+  { spu_expand_epilogue (true); DONE; })
+
+
+;; stack manipulations
+
+;; An insn to allocate new stack space for dynamic use (e.g., alloca).
+;; We move the back-chain and decrement the stack pointer.
+(define_expand "allocate_stack"
+  [(set (match_operand 0 "spu_reg_operand" "")
+	(minus (reg 1) (match_operand 1 "spu_nonmem_operand" "")))
+   (set (reg 1)
+	(minus (reg 1) (match_dup 1)))]
+  ""
+  "spu_allocate_stack (operands[0], operands[1]); DONE;")
+
+;; These patterns say how to save and restore the stack pointer.  We need not
+;; save the stack pointer at function or block level since we are careful to
+;; preserve the backchain.  Doing nothing at block level means the stack space
+;; is allocated until the end of the function.  This is currently safe to do
+;; because gcc uses the frame pointer for the whole function, so the worst that
+;; happens is wasted stack space.  That could be bad if a VLA is declared in a
+;; loop, because new space will be allocated every iteration, but users can
+;; work around that case.  Ideally we could detect when we are in a loop and
+;; generate the more complicated code in that case.
+;;
+;; For nonlocal gotos, we must save both the stack pointer and its
+;; backchain and restore both.  Note that in the nonlocal case, the
+;; save area is a memory location.
+
+(define_expand "save_stack_function"
+  [(match_operand 0 "general_operand" "")
+   (match_operand 1 "general_operand" "")]
+  ""
+  "DONE;")
+
+(define_expand "restore_stack_function"
+  [(match_operand 0 "general_operand" "")
+   (match_operand 1 "general_operand" "")]
+  ""
+  "DONE;")
+
+(define_expand "save_stack_block"
+  [(match_operand 0 "general_operand" "")
+   (match_operand 1 "general_operand" "")]
+  ""
+  "DONE; ")
+
+(define_expand "restore_stack_block"
+  [(use (match_operand 0 "spu_reg_operand" ""))
+   (set (match_dup 2) (match_dup 3))
+   (set (match_dup 0) (match_operand 1 "spu_reg_operand" ""))
+   (set (match_dup 3) (match_dup 2))]
+  ""
+  "DONE;")
+
+(define_expand "save_stack_nonlocal"
+  [(match_operand 0 "memory_operand" "")
+   (match_operand 1 "spu_reg_operand" "")]
+  ""
+  "
+  {
+    rtx temp = gen_reg_rtx (Pmode);
+
+    /* Copy the backchain to the first word, sp to the second.  We need to
+       save the back chain because __builtin_apply appears to clobber it. */
+    emit_move_insn (temp, gen_rtx_MEM (Pmode, operands[1]));
+    emit_move_insn (adjust_address_nv (operands[0], SImode, 0), temp);
+    emit_move_insn (adjust_address_nv (operands[0], SImode, 4), operands[1]);
+    DONE;
+  }")
+
+(define_expand "restore_stack_nonlocal"
+  [(match_operand 0 "spu_reg_operand" "")
+   (match_operand 1 "memory_operand" "")]
+  ""
+  "
+  {
+    spu_restore_stack_nonlocal(operands[0], operands[1]);
+    DONE;
+  }")
+
+
+;; vector patterns
+
+;; Vector initialization
+(define_expand "vec_init<mode>"
+  [(match_operand:V 0 "register_operand" "")
+   (match_operand 1 "" "")]
+  ""
+  {
+    spu_expand_vector_init (operands[0], operands[1]);
+    DONE;
+  })
+
+(define_expand "vec_set<mode>"
+  [(use (match_operand:SI 2 "spu_nonmem_operand" ""))
+   (set (match_dup:TI 3)
+        (unspec:TI [(match_dup:SI 4)
+		    (match_dup:SI 5)
+		    (match_dup:SI 6)] UNSPEC_CPAT))
+   (set (match_operand:V 0 "spu_reg_operand" "")
+	(unspec:V [(match_operand:<inner> 1 "spu_reg_operand" "")
+		   (match_dup:V 0)
+		   (match_dup:TI 3)] UNSPEC_SHUFB))]
+  ""
+  {
+    HOST_WIDE_INT size = GET_MODE_SIZE (<inner>mode);
+    rtx offset = GEN_INT (INTVAL (operands[2]) * size);
+    operands[3] = gen_reg_rtx (TImode);
+    operands[4] = stack_pointer_rtx;
+    operands[5] = offset;
+    operands[6] = GEN_INT (size);
+  })
+
+(define_expand "vec_extract<mode>"
+  [(set (match_operand:<inner> 0 "spu_reg_operand" "=r")
+	(vec_select:<inner> (match_operand:V 1 "spu_reg_operand" "r")
+			    (parallel [(match_operand 2 "const_int_operand" "i")])))]
+  ""
+  {
+    if ((INTVAL (operands[2]) * <vmult> + <voff>) % 16 == 0)
+      {
+	emit_insn (gen_spu_convert (operands[0], operands[1]));
+	DONE;
+      }
+  })
+
+(define_insn "_vec_extract<mode>"
+  [(set (match_operand:<inner> 0 "spu_reg_operand" "=r")
+	(vec_select:<inner> (match_operand:V 1 "spu_reg_operand" "r")
+			    (parallel [(match_operand 2 "const_int_operand" "i")])))]
+  ""
+  "rotqbyi\t%0,%1,(%2*<vmult>+<voff>)%%16"
+  [(set_attr "type" "shuf")])
+
+
+;; misc
+
+(define_expand "shufb"
+  [(set (match_operand 0 "spu_reg_operand" "")
+	(unspec [(match_operand 1 "spu_reg_operand" "")
+		 (match_operand 2 "spu_reg_operand" "")
+		 (match_operand:TI 3 "spu_reg_operand" "")] UNSPEC_SHUFB))]
+  ""
+  {
+    rtx s = gen__shufb (operands[0], operands[1], operands[2], operands[3]);
+    PUT_MODE (SET_SRC (s), GET_MODE (operands[0]));
+    emit_insn (s);
+    DONE;
+  })
+
+(define_insn "_shufb"
+  [(set (match_operand 0 "spu_reg_operand" "=r")
+	(unspec [(match_operand 1 "spu_reg_operand" "r")
+		 (match_operand 2 "spu_reg_operand" "r")
+		 (match_operand:TI 3 "spu_reg_operand" "r")] UNSPEC_SHUFB))]
+  "operands"
+  "shufb\t%0,%1,%2,%3"
+  [(set_attr "type" "shuf")])
+
+(define_insn "nop"
+  [(unspec_volatile [(const_int 0)] UNSPEC_NOP)]
+  ""
+  "nop"
+  [(set_attr "type" "nop")])
+
+(define_insn "nopn"
+  [(unspec_volatile [(match_operand:SI 0 "immediate_operand" "K")] UNSPEC_NOP)]
+  ""
+  "nop\t%0"
+  [(set_attr "type" "nop")])
+
+(define_insn "lnop"
+  [(unspec_volatile [(const_int 0)] UNSPEC_LNOP)]
+  ""
+  "lnop"
+  [(set_attr "type" "lnop")])
+
+(define_insn "iprefetch"
+  [(unspec [(const_int 0)] UNSPEC_IPREFETCH)]
+  ""
+  "hbrp"
+  [(set_attr "type" "iprefetch")])
+
+(define_insn "hbr"
+  [(set (reg:SI 130)
+	(unspec:SI [(match_operand:SI 0 "immediate_operand" "s,s,s")
+		    (match_operand:SI 1 "nonmemory_operand" "r,s,i")] UNSPEC_HBR))
+   (unspec [(const_int 0)] UNSPEC_HBR)]
+  ""
+  "@
+   hbr\t%0,%1
+   hbrr\t%0,%1
+   hbra\t%0,%1"
+  [(set_attr "type" "hbr")])
+
+(define_insn "sync"
+  [(unspec_volatile [(const_int 0)] UNSPEC_SYNC)
+   (clobber (mem:BLK (scratch)))]
+  ""
+  "sync"
+  [(set_attr "type" "br")])
+
+(define_insn "syncc"
+  [(unspec_volatile [(const_int 1)] UNSPEC_SYNC)
+   (clobber (mem:BLK (scratch)))]
+  ""
+  "syncc"
+  [(set_attr "type" "br")])
+
+(define_insn "dsync"
+  [(unspec_volatile [(const_int 2)] UNSPEC_SYNC)
+   (clobber (mem:BLK (scratch)))]
+  ""
+  "dsync"
+  [(set_attr "type" "br")])
+
+
+;; convert between any two modes, avoiding any GCC assumptions
+(define_expand "spu_convert"
+  [(set (match_operand 0 "spu_reg_operand" "")
+	(unspec [(match_operand 1 "spu_reg_operand" "")] UNSPEC_CONVERT))]
+  ""
+  {
+    rtx c = gen__spu_convert (operands[0], operands[1]);
+    PUT_MODE (SET_SRC (c), GET_MODE (operands[0]));
+    emit_insn (c);
+    DONE;
+  })
+
+(define_insn "_spu_convert"
+  [(set (match_operand 0 "spu_reg_operand" "=r")
+	(unspec [(match_operand 1 "spu_reg_operand" "0")] UNSPEC_CONVERT))]
+  "operands"
+  ""
+  [(set_attr "type" "convert")
+   (set_attr "length" "0")])
+
+(define_peephole2
+  [(set (match_operand 0 "spu_reg_operand")
+	(unspec [(match_operand 1 "spu_reg_operand")] UNSPEC_CONVERT))]
+  ""
+  [(use (const_int 0))]
+  "")
+
+
+;;
+(include "spu-builtins.md")
+
+  
+(define_expand "smaxv4sf3"
+  [(set (match_operand:V4SF 0 "register_operand" "=r")
+        (smax:V4SF (match_operand:V4SF 1 "register_operand" "r")
+                 (match_operand:V4SF 2 "register_operand" "r")))]
+  ""
+  "
+{
+  rtx mask = gen_reg_rtx (V4SImode);
+
+  emit_insn (gen_cgt_v4sf (mask, operands[1], operands[2]));
+  emit_insn (gen_selb (operands[0], operands[2], operands[1], mask));
+  DONE;
+}") 
+
+(define_expand "sminv4sf3"
+  [(set (match_operand:V4SF 0 "register_operand" "=r")
+        (smax:V4SF (match_operand:V4SF 1 "register_operand" "r")
+                 (match_operand:V4SF 2 "register_operand" "r")))]
+  ""
+  "
+{
+  rtx mask = gen_reg_rtx (V4SImode);
+
+  emit_insn (gen_cgt_v4sf (mask, operands[1], operands[2]));
+  emit_insn (gen_selb (operands[0], operands[1], operands[2], mask));
+  DONE;
+}") 
+
+(define_expand "vec_widen_umult_hi_v8hi"
+  [(set (match_operand:V4SI 0 "register_operand"   "=r")
+        (mult:V4SI
+          (zero_extend:V4SI
+            (vec_select:V4HI
+              (match_operand:V8HI 1 "register_operand" "r")
+              (parallel [(const_int 0)(const_int 1)(const_int 2)(const_int 3)])))
+          (zero_extend:V4SI
+            (vec_select:V4HI
+              (match_operand:V8HI 2 "register_operand" "r")
+              (parallel [(const_int 0)(const_int 1)(const_int 2)(const_int 3)])))))]
+  ""
+  "
+{
+  rtx ve = gen_reg_rtx (V4SImode);
+  rtx vo = gen_reg_rtx (V4SImode);
+  rtx mask = gen_reg_rtx (TImode);
+  unsigned char arr[16] = {
+    0x00, 0x01, 0x02, 0x03, 0x10, 0x11, 0x12, 0x13, 
+    0x04, 0x05, 0x06, 0x07, 0x14, 0x15, 0x16, 0x17};
+  
+  emit_move_insn (mask, array_to_constant (TImode, arr));
+  emit_insn (gen_spu_mpyhhu (ve, operands[1], operands[2]));
+  emit_insn (gen_spu_mpyu (vo, operands[1], operands[2]));
+  emit_insn (gen_shufb (operands[0], ve, vo, mask));
+  DONE;
+}")
+
+(define_expand "vec_widen_umult_lo_v8hi"
+  [(set (match_operand:V4SI 0 "register_operand"   "=r")
+        (mult:V4SI
+          (zero_extend:V4SI
+            (vec_select:V4HI
+              (match_operand:V8HI 1 "register_operand" "r")
+              (parallel [(const_int 4)(const_int 5)(const_int 6)(const_int 7)])))
+          (zero_extend:V4SI
+            (vec_select:V4HI
+              (match_operand:V8HI 2 "register_operand" "r")
+              (parallel [(const_int 4)(const_int 5)(const_int 6)(const_int 7)])))))]
+  ""
+  "
+{
+  rtx ve = gen_reg_rtx (V4SImode);
+  rtx vo = gen_reg_rtx (V4SImode);
+  rtx mask = gen_reg_rtx (TImode);
+  unsigned char arr[16] = {
+    0x08, 0x09, 0x0A, 0x0B, 0x18, 0x19, 0x1A, 0x1B, 
+    0x0C, 0x0D, 0x0E, 0x0F, 0x1C, 0x1D, 0x1E, 0x1F};
+
+  emit_move_insn (mask, array_to_constant (TImode, arr));
+  emit_insn (gen_spu_mpyhhu (ve, operands[1], operands[2]));
+  emit_insn (gen_spu_mpyu (vo, operands[1], operands[2]));
+  emit_insn (gen_shufb (operands[0], ve, vo, mask));
+  DONE;
+}")
+
+(define_expand "vec_widen_smult_hi_v8hi"
+  [(set (match_operand:V4SI 0 "register_operand"   "=r")
+        (mult:V4SI
+          (sign_extend:V4SI
+            (vec_select:V4HI
+              (match_operand:V8HI 1 "register_operand" "r")
+              (parallel [(const_int 0)(const_int 1)(const_int 2)(const_int 3)])))
+          (sign_extend:V4SI
+            (vec_select:V4HI
+              (match_operand:V8HI 2 "register_operand" "r")
+              (parallel [(const_int 0)(const_int 1)(const_int 2)(const_int 3)])))))]
+  ""
+  "
+{
+  rtx ve = gen_reg_rtx (V4SImode);
+  rtx vo = gen_reg_rtx (V4SImode);
+  rtx mask = gen_reg_rtx (TImode);
+  unsigned char arr[16] = {
+    0x00, 0x01, 0x02, 0x03, 0x10, 0x11, 0x12, 0x13, 
+    0x04, 0x05, 0x06, 0x07, 0x14, 0x15, 0x16, 0x17};
+  
+  emit_move_insn (mask, array_to_constant (TImode, arr));
+  emit_insn (gen_spu_mpyhh (ve, operands[1], operands[2]));
+  emit_insn (gen_spu_mpy (vo, operands[1], operands[2]));
+  emit_insn (gen_shufb (operands[0], ve, vo, mask));
+  DONE;
+}")
+
+(define_expand "vec_widen_smult_lo_v8hi"
+  [(set (match_operand:V4SI 0 "register_operand"   "=r")
+        (mult:V4SI
+          (sign_extend:V4SI
+            (vec_select:V4HI
+              (match_operand:V8HI 1 "register_operand" "r")
+              (parallel [(const_int 4)(const_int 5)(const_int 6)(const_int 7)])))
+          (sign_extend:V4SI
+            (vec_select:V4HI
+              (match_operand:V8HI 2 "register_operand" "r")
+              (parallel [(const_int 4)(const_int 5)(const_int 6)(const_int 7)])))))]
+  ""
+  "
+{
+  rtx ve = gen_reg_rtx (V4SImode);
+  rtx vo = gen_reg_rtx (V4SImode);
+  rtx mask = gen_reg_rtx (TImode);
+  unsigned char arr[16] = {
+    0x08, 0x09, 0x0A, 0x0B, 0x18, 0x19, 0x1A, 0x1B, 
+    0x0C, 0x0D, 0x0E, 0x0F, 0x1C, 0x1D, 0x1E, 0x1F};
+
+  emit_move_insn (mask, array_to_constant (TImode, arr));
+  emit_insn (gen_spu_mpyhh (ve, operands[1], operands[2]));
+  emit_insn (gen_spu_mpy (vo, operands[1], operands[2]));
+  emit_insn (gen_shufb (operands[0], ve, vo, mask));
+  DONE;
+}")
+
+(define_expand "vec_realign_load_<mode>"
+  [(set (match_operand:ALL 0 "register_operand" "=r")
+	(unspec:ALL [(match_operand:ALL 1 "register_operand" "r")
+		     (match_operand:ALL 2 "register_operand" "r")
+		     (match_operand:TI 3 "register_operand" "r")] UNSPEC_SPU_REALIGN_LOAD))]
+  ""
+  "
+{
+  emit_insn (gen_shufb (operands[0], operands[1], operands[2], operands[3])); 
+  DONE;
+}")
+
+(define_expand "spu_lvsr"
+  [(set (match_operand:V16QI 0 "register_operand" "")
+        (unspec:V16QI [(match_operand 1 "memory_operand" "")] UNSPEC_SPU_MASK_FOR_LOAD))]
+  ""
+  "
+{ 
+  rtx addr;
+  rtx offset = gen_reg_rtx (V8HImode);
+  rtx addr_bits = gen_reg_rtx (SImode);
+  rtx addr_bits_vec = gen_reg_rtx (V8HImode);
+  rtx splatqi = gen_reg_rtx (TImode);
+  rtx result = gen_reg_rtx (V8HImode);
+  unsigned char arr[16] = {
+    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 
+    0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F};
+  unsigned char arr2[16] = {
+    0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 
+    0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03, 0x03};
+
+  emit_move_insn (offset, array_to_constant (V8HImode, arr));
+  emit_move_insn (splatqi, array_to_constant (TImode, arr2));
+
+  gcc_assert (GET_CODE (operands[1]) == MEM);
+  addr = force_reg (Pmode, XEXP (operands[1], 0));
+  emit_insn (gen_andsi3 (addr_bits, addr, GEN_INT (0xF))); 
+  emit_insn (gen_shufb (addr_bits_vec, addr_bits, addr_bits, splatqi));
+
+  /* offset - (addr & 0xF) 
+     It is safe to use a single sfh, because each byte of offset is > 15 and
+     each byte of addr is <= 15. */
+  emit_insn (gen_subv8hi3 (result, offset, addr_bits_vec));
+
+  result = simplify_gen_subreg (V16QImode, result, V8HImode, 0);
+  emit_move_insn (operands[0], result);
+
+  DONE;
+}")

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu.opt
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu.opt?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu.opt (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu.opt Mon Jul 16 20:23:20 2007
@@ -0,0 +1,57 @@
+; Options for the SPU port of the compiler
+; Copyright (C) 2006 Free Software Foundation, Inc.
+
+; This file is free software; you can redistribute it and/or modify it under
+; the terms of the GNU General Public License as published by the Free
+; Software Foundation; either version 2 of the License, or (at your option)
+; any later version.
+
+; This file is distributed in the hope that it will be useful, but WITHOUT
+; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+; for more details.
+;
+; You should have received a copy of the GNU General Public License
+; along with this file; see the file COPYING.  If not, write to the Free
+; Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+; 02110-1301, USA.
+
+mwarn-reloc
+Target Report Mask(WARN_RELOC)
+Emit warnings when run-time relocations are generated
+
+merror-reloc
+Target Report Mask(ERROR_RELOC)
+Emit errors when run-time relocations are generated
+
+mbranch-cost=
+Target RejectNegative Joined UInteger Var(spu_branch_cost) Init(20)
+Specify cost of branches (Default 20)
+
+msafe-dma
+Target Report RejectNegative Mask(SAFE_DMA)
+Make sure loads and stores are not moved past DMA instructions
+
+munsafe-dma
+Target Report RejectNegative InverseMask(SAFE_DMA)
+volatile must be specified on any memory that is effected by DMA
+
+mstdmain
+Target Report Mask(STD_MAIN)
+Use standard main function as entry for startup
+
+mbranch-hints
+Target Report Mask(BRANCH_HINTS)
+Generate branch hints for branches
+
+msmall-mem
+Target Report RejectNegative InverseMask(LARGE_MEM)
+Generate code for 18 bit addressing
+
+mlarge-mem
+Target Report RejectNegative Mask(LARGE_MEM)
+Generate code for 32 bit addressing
+
+mfixed-range=
+Target RejectNegative Joined Var(spu_fixed_range_string)
+Specify range of registers to make fixed

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu_internals.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu_internals.h?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu_internals.h (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu_internals.h Mon Jul 16 20:23:20 2007
@@ -0,0 +1,406 @@
+/* Definitions of Synergistic Processing Unit (SPU). */
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* As a special exception, if you include this header file into source files 
+   compiled by GCC, this header file does not by itself cause  the resulting 
+   executable to be covered by the GNU General Public License.  This exception 
+   does not however invalidate any other reasons why the executable file might be 
+   covered by the GNU General Public License.  */ 
+
+
+#ifndef  _SPU_INTERNALS_H
+#define _SPU_INTERNALS_H 
+ 
+/* For a typical GCC implementation, the vector keyword is defined here
+ * as a macro.  If this macro conflicts with user code the user needs to
+ * undefine it.  An extended GCC implementation may implement this
+ * keyword differently, such that it never conflicts,  and will define
+ * the macro __VECTOR_KEYWORD_SUPPORTED__. */
+#ifndef __VECTOR_KEYWORD_SUPPORTED__
+#define vector __vector
+#endif
+
+
+/*  The spu specific instruction macros, si_*(), correspond 1-1 with
+ *  SPU instructions in the ISA.  The arguments are the same with the
+ *  following exceptions:
+ *   -  any instruction which both reads and writes rt will have an
+ *      extra parameter in the macro.
+ *   -  instructions which append zero to the immediate field assume
+ *      the value given in a macro already has the zeroes appended.
+ *   -  integer/float convert functions expect a value from 0 to 127,
+ *      i.e., the bias is added by the compiler.
+ *
+ *  Parameters named 'imm' accept an integer literal.
+ *  Parameters named 'r[abcdt]' accept a qword argument.
+ *  Parameters named 'scalar' accept a scalar argument.
+ */
+
+#define qword __vector signed char
+
+#define si_lqd(ra,imm)       __builtin_si_lqd(ra,imm)
+#define si_lqx(ra,rb)        __builtin_si_lqx(ra,rb)
+#define si_lqa(imm)          __builtin_si_lqa(imm)
+#define si_lqr(imm)          __builtin_si_lqr(imm)
+#define si_stqd(rt,ra,imm)   __builtin_si_stqd(rt,ra,imm)
+#define si_stqx(rt,ra,rb)    __builtin_si_stqx(rt,ra,rb)
+#define si_stqa(rt,imm)      __builtin_si_stqa(rt,imm)
+#define si_stqr(rt,imm)      __builtin_si_stqr(rt,imm)
+#define si_cbd(ra,imm)       __builtin_si_cbd(ra,imm)
+#define si_cbx(ra,rb)        __builtin_si_cbx(ra,rb)
+#define si_chd(ra,imm)       __builtin_si_chd(ra,imm)
+#define si_chx(ra,rb)        __builtin_si_chx(ra,rb)
+#define si_cwd(ra,imm)       __builtin_si_cwd(ra,imm)
+#define si_cwx(ra,rb)        __builtin_si_cwx(ra,rb)
+#define si_cdd(ra,imm)       __builtin_si_cdd(ra,imm)
+#define si_cdx(ra,rb)        __builtin_si_cdx(ra,rb)
+#define si_ilh(imm)          __builtin_si_ilh(imm)
+#define si_ilhu(imm)         __builtin_si_ilhu(imm)
+#define si_il(imm)           __builtin_si_il(imm)
+#define si_ila(imm)          __builtin_si_ila(imm)
+#define si_iohl(ra,imm)      __builtin_si_iohl(ra,imm)
+#define si_fsmbi(imm)        __builtin_si_fsmbi(imm)
+#define si_ah(ra,rb)         __builtin_si_ah(ra,rb)
+#define si_ahi(ra,imm)       __builtin_si_ahi(ra,imm)
+#define si_a(ra,rb)          __builtin_si_a(ra,rb)
+#define si_ai(ra,imm)        __builtin_si_ai(ra,imm)
+#define si_addx(ra,rb,rt)    __builtin_si_addx(ra,rb,rt)
+#define si_cg(ra,rb)         __builtin_si_cg(ra,rb)
+#define si_cgx(ra,rb,rt)     __builtin_si_cgx(ra,rb,rt)
+#define si_sfh(ra,rb)        __builtin_si_sfh(ra,rb)
+#define si_sfhi(imm,ra)      __builtin_si_sfhi(imm,ra)
+#define si_sf(ra,rb)         __builtin_si_sf(ra,rb)
+#define si_sfi(ra,imm)       __builtin_si_sfi(ra,imm)
+#define si_sfx(ra,rb,rt)     __builtin_si_sfx(ra,rb,rt)
+#define si_bg(ra,rb)         __builtin_si_bg(ra,rb)
+#define si_bgx(ra,rb,rt)     __builtin_si_bgx(ra,rb,rt)
+#define si_mpy(ra,rb)        __builtin_si_mpy(ra,rb)
+#define si_mpyu(ra,rb)       __builtin_si_mpyu(ra,rb)
+#define si_mpyi(ra,imm)      __builtin_si_mpyi(ra,imm)
+#define si_mpyui(ra,imm)     __builtin_si_mpyui(ra,imm)
+#define si_mpya(ra,rb,rc)    __builtin_si_mpya(ra,rb,rc)
+#define si_mpyh(ra,rb)       __builtin_si_mpyh(ra,rb)
+#define si_mpys(ra,rb)       __builtin_si_mpys(ra,rb)
+#define si_mpyhh(ra,rb)      __builtin_si_mpyhh(ra,rb)
+#define si_mpyhhu(ra,rb)     __builtin_si_mpyhhu(ra,rb)
+#define si_mpyhha(ra,rb,rc)  __builtin_si_mpyhha(ra,rb,rc)
+#define si_mpyhhau(ra,rb,rc) __builtin_si_mpyhhau(ra,rb,rc)
+#define si_clz(ra)           __builtin_si_clz(ra)
+#define si_cntb(ra)          __builtin_si_cntb(ra)
+#define si_fsmb(ra)          __builtin_si_fsmb(ra)
+#define si_fsmh(ra)          __builtin_si_fsmh(ra)
+#define si_fsm(ra)           __builtin_si_fsm(ra)
+#define si_gbb(ra)           __builtin_si_gbb(ra)
+#define si_gbh(ra)           __builtin_si_gbh(ra)
+#define si_gb(ra)            __builtin_si_gb(ra)
+#define si_avgb(ra,rb)       __builtin_si_avgb(ra,rb)
+#define si_absdb(ra,rb)      __builtin_si_absdb(ra,rb)
+#define si_sumb(ra,rb)       __builtin_si_sumb(ra,rb)
+#define si_xsbh(ra)          __builtin_si_xsbh(ra)
+#define si_xshw(ra)          __builtin_si_xshw(ra)
+#define si_xswd(ra)          __builtin_si_xswd(ra)
+#define si_and(ra,rb)        __builtin_si_and(ra,rb)
+#define si_andc(ra,rb)       __builtin_si_andc(ra,rb)
+#define si_andbi(ra,imm)     __builtin_si_andbi(ra,imm)
+#define si_andhi(ra,imm)     __builtin_si_andhi(ra,imm)
+#define si_andi(ra,imm)      __builtin_si_andi(ra,imm)
+#define si_or(ra,rb)         __builtin_si_or(ra,rb)
+#define si_orc(ra,rb)        __builtin_si_orc(ra,rb)
+#define si_orbi(ra,imm)      __builtin_si_orbi(ra,imm)
+#define si_orhi(ra,imm)      __builtin_si_orhi(ra,imm)
+#define si_ori(ra,imm)       __builtin_si_ori(ra,imm)
+#define si_orx(ra)           __builtin_si_orx(ra)
+#define si_xor(ra,rb)        __builtin_si_xor(ra,rb)
+#define si_xorbi(ra,imm)     __builtin_si_xorbi(ra,imm)
+#define si_xorhi(ra,imm)     __builtin_si_xorhi(ra,imm)
+#define si_xori(ra,imm)      __builtin_si_xori(ra,imm)
+#define si_nand(ra,rb)       __builtin_si_nand(ra,rb)
+#define si_nor(ra,rb)        __builtin_si_nor(ra,rb)
+#define si_eqv(ra,rb)        __builtin_si_eqv(ra,rb)
+#define si_selb(ra,rb,rc)    __builtin_si_selb(ra,rb,rc)
+#define si_shufb(ra,rb,rc)   __builtin_si_shufb(ra,rb,rc)
+#define si_shlh(ra,rb)       __builtin_si_shlh(ra,rb)
+#define si_shlhi(ra,imm)     __builtin_si_shlhi(ra,imm)
+#define si_shl(ra,rb)        __builtin_si_shl(ra,rb)
+#define si_shli(ra,imm)      __builtin_si_shli(ra,imm)
+#define si_shlqbi(ra,rb)     __builtin_si_shlqbi(ra,rb)
+#define si_shlqbii(ra,imm)   __builtin_si_shlqbii(ra,imm)
+#define si_shlqby(ra,rb)     __builtin_si_shlqby(ra,rb)
+#define si_shlqbyi(ra,imm)   __builtin_si_shlqbyi(ra,imm)
+#define si_shlqbybi(ra,rb)   __builtin_si_shlqbybi(ra,rb)
+#define si_roth(ra,rb)       __builtin_si_roth(ra,rb)
+#define si_rothi(ra,imm)     __builtin_si_rothi(ra,imm)
+#define si_rot(ra,rb)        __builtin_si_rot(ra,rb)
+#define si_roti(ra,imm)      __builtin_si_roti(ra,imm)
+#define si_rotqby(ra,rb)     __builtin_si_rotqby(ra,rb)
+#define si_rotqbyi(ra,imm)   __builtin_si_rotqbyi(ra,imm)
+#define si_rotqbybi(ra,rb)   __builtin_si_rotqbybi(ra,rb)
+#define si_rotqbi(ra,rb)     __builtin_si_rotqbi(ra,rb)
+#define si_rotqbii(ra,imm)   __builtin_si_rotqbii(ra,imm)
+#define si_rothm(ra,rb)      __builtin_si_rothm(ra,rb)
+#define si_rothmi(ra,imm)    __builtin_si_rothmi(ra,imm)
+#define si_rotm(ra,rb)       __builtin_si_rotm(ra,rb)
+#define si_rotmi(ra,imm)     __builtin_si_rotmi(ra,imm)
+#define si_rotqmby(ra,rb)    __builtin_si_rotqmby(ra,rb)
+#define si_rotqmbyi(ra,imm)  __builtin_si_rotqmbyi(ra,imm)
+#define si_rotqmbi(ra,rb)    __builtin_si_rotqmbi(ra,rb)
+#define si_rotqmbii(ra,imm)  __builtin_si_rotqmbii(ra,imm)
+#define si_rotqmbybi(ra,rb)  __builtin_si_rotqmbybi(ra,rb)
+#define si_rotmah(ra,rb)     __builtin_si_rotmah(ra,rb)
+#define si_rotmahi(ra,imm)   __builtin_si_rotmahi(ra,imm)
+#define si_rotma(ra,rb)      __builtin_si_rotma(ra,rb)
+#define si_rotmai(ra,imm)    __builtin_si_rotmai(ra,imm)
+#define si_heq(ra,rb)        __builtin_si_heq(ra,rb)
+#define si_heqi(ra,imm)      __builtin_si_heqi(ra,imm)
+#define si_hgt(ra,rb)        __builtin_si_hgt(ra,rb)
+#define si_hgti(ra,imm)      __builtin_si_hgti(ra,imm)
+#define si_hlgt(ra,rb)       __builtin_si_hlgt(ra,rb)
+#define si_hlgti(ra,imm)     __builtin_si_hlgti(ra,imm)
+#define si_ceqb(ra,rb)       __builtin_si_ceqb(ra,rb)
+#define si_ceqbi(ra,imm)     __builtin_si_ceqbi(ra,imm)
+#define si_ceqh(ra,rb)       __builtin_si_ceqh(ra,rb)
+#define si_ceqhi(ra,imm)     __builtin_si_ceqhi(ra,imm)
+#define si_ceq(ra,rb)        __builtin_si_ceq(ra,rb)
+#define si_ceqi(ra,imm)      __builtin_si_ceqi(ra,imm)
+#define si_cgtb(ra,rb)       __builtin_si_cgtb(ra,rb)
+#define si_cgtbi(ra,imm)     __builtin_si_cgtbi(ra,imm)
+#define si_cgth(ra,rb)       __builtin_si_cgth(ra,rb)
+#define si_cgthi(ra,imm)     __builtin_si_cgthi(ra,imm)
+#define si_cgt(ra,rb)        __builtin_si_cgt(ra,rb)
+#define si_cgti(ra,imm)      __builtin_si_cgti(ra,imm)
+#define si_clgtb(ra,rb)      __builtin_si_clgtb(ra,rb)
+#define si_clgtbi(ra,imm)    __builtin_si_clgtbi(ra,imm)
+#define si_clgth(ra,rb)      __builtin_si_clgth(ra,rb)
+#define si_clgthi(ra,imm)    __builtin_si_clgthi(ra,imm)
+#define si_clgt(ra,rb)       __builtin_si_clgt(ra,rb)
+#define si_clgti(ra,imm)     __builtin_si_clgti(ra,imm)
+#define si_fa(ra,rb)         __builtin_si_fa(ra,rb)
+#define si_dfa(ra,rb)        __builtin_si_dfa(ra,rb)
+#define si_fs(ra,rb)         __builtin_si_fs(ra,rb)
+#define si_dfs(ra,rb)        __builtin_si_dfs(ra,rb)
+#define si_fm(ra,rb)         __builtin_si_fm(ra,rb)
+#define si_dfm(ra,rb)        __builtin_si_dfm(ra,rb)
+#define si_fma(ra,rb,rc)     __builtin_si_fma(ra,rb,rc)
+#define si_dfma(ra,rb,rc)    __builtin_si_dfma(ra,rb,rc)
+#define si_dfnma(ra,rb,rc)   __builtin_si_dfnma(ra,rb,rc)
+#define si_fnms(ra,rb,rc)    __builtin_si_fnms(ra,rb,rc)
+#define si_dfnms(ra,rb,rc)   __builtin_si_dfnms(ra,rb,rc)
+#define si_fms(ra,rb,rc)     __builtin_si_fms(ra,rb,rc)
+#define si_dfms(ra,rb,rc)    __builtin_si_dfms(ra,rb,rc)
+#define si_frest(ra)         __builtin_si_frest(ra)
+#define si_frsqest(ra)       __builtin_si_frsqest(ra)
+#define si_fi(ra,rb)         __builtin_si_fi(ra,rb)
+#define si_csflt(ra,imm)     __builtin_si_csflt(ra,imm)
+#define si_cflts(ra,imm)     __builtin_si_cflts(ra,imm)
+#define si_cuflt(ra,imm)     __builtin_si_cuflt(ra,imm)
+#define si_cfltu(ra,imm)     __builtin_si_cfltu(ra,imm)
+#define si_frds(ra)          __builtin_si_frds(ra)
+#define si_fesd(ra)          __builtin_si_fesd(ra)
+#define si_fceq(ra,rb)       __builtin_si_fceq(ra,rb)
+#define si_fcmeq(ra,rb)      __builtin_si_fcmeq(ra,rb)
+#define si_fcgt(ra,rb)       __builtin_si_fcgt(ra,rb)
+#define si_fcmgt(ra,rb)      __builtin_si_fcmgt(ra,rb)
+#define si_stop(imm)         __builtin_si_stop(imm)
+#define si_stopd(ra,rb,rc)   __builtin_si_stopd(ra,rb,rc)
+#define si_lnop()            __builtin_si_lnop()
+#define si_nop()             __builtin_si_nop()
+#define si_sync()            __builtin_si_sync()
+#define si_syncc()           __builtin_si_syncc()
+#define si_dsync()           __builtin_si_dsync()
+#define si_mfspr(imm)        __builtin_si_mfspr(imm)
+#define si_mtspr(imm,ra)     __builtin_si_mtspr(imm,ra)
+#define si_fscrrd()          __builtin_si_fscrrd()
+#define si_fscrwr(ra)        __builtin_si_fscrwr(ra)
+#define si_rdch(imm)         __builtin_si_rdch(imm)
+#define si_rchcnt(imm)       __builtin_si_rchcnt(imm)
+#define si_wrch(imm,ra)      __builtin_si_wrch(imm,ra)
+
+#define si_from_char(scalar)    __builtin_si_from_char(scalar)
+#define si_from_uchar(scalar)   __builtin_si_from_uchar(scalar)
+#define si_from_short(scalar)   __builtin_si_from_short(scalar)
+#define si_from_ushort(scalar)  __builtin_si_from_ushort(scalar)
+#define si_from_int(scalar)     __builtin_si_from_int(scalar)
+#define si_from_uint(scalar)    __builtin_si_from_uint(scalar)
+#define si_from_llong(scalar)   __builtin_si_from_long(scalar)
+#define si_from_ullong(scalar)  __builtin_si_from_ulong(scalar)
+#define si_from_float(scalar)   __builtin_si_from_float(scalar)
+#define si_from_double(scalar)  __builtin_si_from_double(scalar)
+#define si_from_ptr(scalar)     __builtin_si_from_ptr(scalar)
+
+#define si_to_char(ra)      __builtin_si_to_char(ra)
+#define si_to_uchar(ra)     __builtin_si_to_uchar(ra)
+#define si_to_short(ra)     __builtin_si_to_short(ra)
+#define si_to_ushort(ra)    __builtin_si_to_ushort(ra)
+#define si_to_int(ra)       __builtin_si_to_int(ra)
+#define si_to_uint(ra)      __builtin_si_to_uint(ra)
+#define si_to_llong(ra)     __builtin_si_to_long(ra)
+#define si_to_ullong(ra)    __builtin_si_to_ulong(ra)
+#define si_to_float(ra)     __builtin_si_to_float(ra)
+#define si_to_double(ra)    __builtin_si_to_double(ra)
+#define si_to_ptr(ra)       __builtin_si_to_ptr(ra)
+
+#define __align_hint(ptr,base,offset) __builtin_spu_align_hint(ptr,base,offset)
+
+/* generic spu_* intrinsics */
+
+#define spu_splats(scalar)        __builtin_spu_splats(scalar) 
+#define spu_convtf(ra,imm)        __builtin_spu_convtf(ra,imm)
+#define spu_convts(ra,imm)        __builtin_spu_convts(ra,imm)
+#define spu_convtu(ra,imm)        __builtin_spu_convtu(ra,imm) 
+#define spu_extend(ra)            __builtin_spu_extend(ra) 
+#define spu_roundtf(ra)           __builtin_spu_roundtf(ra) 
+#define spu_add(ra,rb)            __builtin_spu_add(ra,rb) 
+#define spu_addx(ra,rb,rt)        __builtin_spu_addx(ra,rb,rt) 
+#define spu_genc(ra,rb)           __builtin_spu_genc(ra,rb) 
+#define spu_gencx(ra,rb,rt)       __builtin_spu_gencx(ra,rb,rt) 
+#define spu_madd(ra,rb,rc)        __builtin_spu_madd(ra,rb,rc)
+#define spu_nmadd(ra,rb,rc)       __builtin_spu_nmadd(ra,rb,rc)
+#define spu_mhhadd(ra,rb,rc)      __builtin_spu_mhhadd(ra,rb,rc)
+#define spu_msub(ra,rb,rc)        __builtin_spu_msub(ra,rb,rc) 
+#define spu_mul(ra,rb)            __builtin_spu_mul(ra,rb) 
+#define spu_mulh(ra,rb)           __builtin_spu_mulh(ra,rb) 
+#define spu_mule(ra,rb)           __builtin_spu_mule(ra,rb) 
+#define spu_mulo(ra,rb)           __builtin_spu_mulo(ra,rb) 
+#define spu_mulsr(ra,rb)          __builtin_spu_mulsr(ra,rb) 
+#define spu_nmsub(ra,rb,rc)       __builtin_spu_nmsub(ra,rb,rc) 
+#define spu_sub(ra,rb)            __builtin_spu_sub(ra,rb)
+#define spu_subx(ra,rb,rt)        __builtin_spu_subx(ra,rb,rt) 
+#define spu_genb(ra,rb)           __builtin_spu_genb(ra,rb) 
+#define spu_genbx(ra,rb,rt)       __builtin_spu_genbx(ra,rb,rt) 
+#define spu_absd(ra,rb)           __builtin_spu_absd(ra,rb) 
+#define spu_avg(ra,rb)            __builtin_spu_avg(ra,rb) 
+#define spu_sumb(ra,rb)           __builtin_spu_sumb(ra,rb) 
+#define spu_bisled(ra)            __builtin_spu_bisled(ra, 0)
+#define spu_bisled_d(ra)          __builtin_spu_bisled_d(ra, 0)
+#define spu_bisled_e(ra)          __builtin_spu_bisled_e(ra, 0)
+#define spu_cmpabseq(ra,rb)       __builtin_spu_cmpabseq(ra,rb) 
+#define spu_cmpabsgt(ra,rb)       __builtin_spu_cmpabsgt(ra,rb) 
+#define spu_cmpeq(ra,rb)          __builtin_spu_cmpeq(ra,rb) 
+#define spu_cmpgt(ra,rb)          __builtin_spu_cmpgt(ra,rb) 
+#define spu_hcmpeq(ra,rb)         __builtin_spu_hcmpeq(ra,rb) 
+#define spu_hcmpgt(ra,rb)         __builtin_spu_hcmpgt(ra,rb) 
+#define spu_cntb(ra)              __builtin_spu_cntb(ra) 
+#define spu_cntlz(ra)             __builtin_spu_cntlz(ra) 
+#define spu_gather(ra)            __builtin_spu_gather(ra) 
+#define spu_maskb(ra)             __builtin_spu_maskb(ra) 
+#define spu_maskh(ra)             __builtin_spu_maskh(ra) 
+#define spu_maskw(ra)             __builtin_spu_maskw(ra) 
+#define spu_sel(ra,rb,rc)         __builtin_spu_sel(ra,rb,rc) 
+#define spu_shuffle(ra,rb,rc)     __builtin_spu_shuffle(ra,rb,rc) 
+#define spu_and(ra,rb)            __builtin_spu_and(ra,rb) 
+#define spu_andc(ra,rb)           __builtin_spu_andc(ra,rb) 
+#define spu_eqv(ra,rb)            __builtin_spu_eqv(ra,rb) 
+#define spu_nand(ra,rb)           __builtin_spu_nand(ra,rb)
+#define spu_nor(ra,rb)            __builtin_spu_nor(ra,rb) 
+#define spu_or(ra,rb)             __builtin_spu_or(ra,rb) 
+#define spu_orc(ra,rb)            __builtin_spu_orc(ra,rb) 
+#define spu_orx(ra)               __builtin_spu_orx(ra)
+#define spu_xor(ra,rb)            __builtin_spu_xor(ra,rb) 
+#define spu_rl(ra,rb)             __builtin_spu_rl(ra,rb) 
+#define spu_rlqw(ra,count)        __builtin_spu_rlqw(ra,count) 
+#define spu_rlqwbyte(ra,count)    __builtin_spu_rlqwbyte(ra,count) 
+#define spu_rlqwbytebc(ra,count)  __builtin_spu_rlqwbytebc(ra,count) 
+#define spu_rlmask(ra,rb)         __builtin_spu_rlmask(ra,rb) 
+#define spu_rlmaska(ra,rb)        __builtin_spu_rlmaska(ra,rb) 
+#define spu_rlmaskqw(ra,rb)       __builtin_spu_rlmaskqw(ra,rb) 
+#define spu_rlmaskqwbyte(ra,rb)   __builtin_spu_rlmaskqwbyte(ra,rb) 
+#define spu_rlmaskqwbytebc(ra,rb) __builtin_spu_rlmaskqwbytebc(ra,rb) 
+#define spu_sl(ra,rb)             __builtin_spu_sl(ra,rb) 
+#define spu_slqw(ra,rb)           __builtin_spu_slqw(ra,rb) 
+#define spu_slqwbyte(ra,rb)       __builtin_spu_slqwbyte(ra,rb) 
+#define spu_slqwbytebc(ra,rb)     __builtin_spu_slqwbytebc(ra,rb) 
+#define spu_extract(ra,pos)       __builtin_spu_extract(ra,pos) 
+#define spu_insert(scalar,ra,pos) __builtin_spu_insert(scalar,ra,pos) 
+#define spu_promote(scalar,pos)   __builtin_spu_promote(scalar,pos) 
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* The type checking for some of these won't be accurate but they need
+ * to be defines because of the immediate values. */
+#define spu_idisable()          __builtin_spu_idisable()
+#define spu_ienable()           __builtin_spu_ienable()
+#define spu_mfspr(imm)          si_to_uint(si_mfspr((imm)))
+#define spu_mtspr(imm, ra)      si_mtspr((imm),si_from_uint (ra))
+#define spu_mffpscr()           ((vec_uint4)si_fscrrd())
+#define spu_mtfpscr(a)          si_fscrwr((qword)a)
+#define spu_dsync()             si_dsync() 
+#define spu_stop(imm)           si_stop(imm)
+#define spu_sync()              si_sync()
+#define spu_sync_c()            si_syncc()
+#define spu_readch(imm)         si_to_uint(si_rdch((imm)))
+#define spu_readchqw(imm)       ((vec_uint4)si_rdch((imm)))
+#define spu_readchcnt(imm)      si_to_uint(si_rchcnt((imm)))
+#define spu_writech(imm, ra)    si_wrch((imm), si_from_uint(ra))
+#define spu_writechqw(imm, ra)  si_wrch((imm), (qword)(ra))
+
+/* The following functions are static and always_inline to make sure
+ * they don't show up in object files which they aren't used in.  */
+
+static __inline__ vec_float4 spu_re (vec_float4 ra) __attribute__((__always_inline__));
+static __inline__ vec_float4 spu_rsqrte (vec_float4 ra) __attribute__((__always_inline__));
+
+static __inline__ vec_float4
+spu_re (vec_float4 ra)
+{
+  return (vec_float4) si_fi ((qword) (ra), si_frest ((qword) (ra)));
+}
+static __inline__ vec_float4
+spu_rsqrte (vec_float4 ra)
+{
+  return (vec_float4) si_fi ((qword) (ra), si_frsqest ((qword) (ra)));
+}
+
+/* composite intrinsics */
+static __inline__ void spu_mfcdma32(volatile void *ls, unsigned int ea, unsigned int size, unsigned int tagid, unsigned int cmd) __attribute__((__always_inline__));
+static __inline__ void spu_mfcdma64(volatile void *ls, unsigned int eahi, unsigned int ealow, unsigned int size, unsigned int tagid, unsigned int cmd) __attribute__((__always_inline__));
+static __inline__ unsigned int spu_mfcstat(unsigned int type) __attribute__((__always_inline__));
+
+static __inline__ void
+spu_mfcdma32(volatile void *ls, unsigned int ea, unsigned int size, unsigned int tagid, unsigned int cmd)
+{
+      si_wrch(MFC_LSA,si_from_ptr(ls));
+      si_wrch(MFC_EAL,si_from_uint(ea));
+      si_wrch(MFC_Size,si_from_uint(size));
+      si_wrch(MFC_TagID,si_from_uint(tagid));
+      si_wrch(MFC_Cmd,si_from_uint(cmd));
+}
+static __inline__ void
+spu_mfcdma64(volatile void *ls, unsigned int eahi, unsigned int ealow, unsigned int size, unsigned int tagid, unsigned int cmd)
+{
+      si_wrch(MFC_LSA,si_from_ptr(ls));
+      si_wrch(MFC_EAH,si_from_uint(eahi));
+      si_wrch(MFC_EAL,si_from_uint(ealow));
+      si_wrch(MFC_Size,si_from_uint(size));
+      si_wrch(MFC_TagID,si_from_uint(tagid));
+      si_wrch(MFC_Cmd,si_from_uint(cmd));
+}
+static __inline__ unsigned int
+spu_mfcstat(unsigned int type)
+{
+      si_wrch(MFC_WrTagUpdate,si_from_uint(type));
+      return si_to_uint(si_rdch(MFC_RdTagStat));
+}
+#ifdef __cplusplus
+
+}
+#endif  /* __cplusplus */
+
+#endif /* SPUINTRIN_H */
+

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu_intrinsics.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu_intrinsics.h?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu_intrinsics.h (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu_intrinsics.h Mon Jul 16 20:23:20 2007
@@ -0,0 +1,75 @@
+/* Definitions of Synergistic Processing Unit (SPU). */
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* As a special exception, if you include this header file into source files 
+   compiled by GCC, this header file does not by itself cause  the resulting 
+   executable to be covered by the GNU General Public License.  This exception 
+   does not however invalidate any other reasons why the executable file might be 
+   covered by the GNU General Public License.  */ 
+
+#ifndef  _SPU_INTRINSICS_H
+#define _SPU_INTRINSICS_H 
+ 
+#define vec_uchar16             __vector unsigned char
+#define vec_char16              __vector   signed char
+#define vec_ushort8             __vector unsigned short
+#define vec_short8              __vector   signed short
+#define vec_uint4               __vector unsigned int
+#define vec_int4                __vector   signed int
+#define vec_ullong2             __vector unsigned long long
+#define vec_llong2              __vector   signed long long
+#define vec_float4              __vector          float
+#define vec_double2             __vector          double
+
+/* SPU Channel Defines 
+ */
+#define SPU_RdEventStat		 0
+#define SPU_WrEventMask		 1
+#define SPU_WrEventAck		 2
+#define SPU_RdSigNotify1	 3
+#define SPU_RdSigNotify2	 4
+#define SPU_WrDec		 7
+#define SPU_RdDec		 8
+#define SPU_RdEventMask		11
+#define SPU_RdMachStat		13
+#define SPU_WrSRR0		14
+#define SPU_RdSRR0		15
+#define SPU_WrOutMbox		28 
+#define SPU_RdInMbox		29 
+#define SPU_WrOutIntrMbox	30 
+
+/* MFC Channel Defines. 
+ */
+#define MFC_WrMSSyncReq		 9
+#define MFC_RdTagMask		12
+#define MFC_LSA			16 
+#define MFC_EAH			17 
+#define MFC_EAL			18 
+#define MFC_Size		19 
+#define MFC_TagID		20 
+#define MFC_Cmd			21 
+#define MFC_WrTagMask		22 
+#define MFC_WrTagUpdate		23 
+#define MFC_RdTagStat		24 
+#define MFC_RdListStallStat	25 
+#define MFC_WrListStallAck	26 
+#define MFC_RdAtomicStat	27 
+
+#include <spu_internals.h>
+
+#endif /* _SPU_INTRINSICS_H */

Added: llvm-gcc-4-2/trunk/gcc/config/spu/spu_mfcio.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/spu_mfcio.h?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/spu_mfcio.h (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/spu_mfcio.h Mon Jul 16 20:23:20 2007
@@ -0,0 +1,270 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* As a special exception, if you include this header file into source files 
+   compiled by GCC, this header file does not by itself cause  the resulting 
+   executable to be covered by the GNU General Public License.  This exception 
+   does not however invalidate any other reasons why the executable file might be 
+   covered by the GNU General Public License.  */ 
+
+#ifndef __SPU_MFCIO_H__
+#define __SPU_MFCIO_H__ 1
+
+#include <spu_intrinsics.h>
+#include <stdint.h>
+
+
+/****************************************************************/
+/* DMA list element structure*/
+/****************************************************************/
+ 
+#ifdef __GNUC__
+__extension__
+#endif
+typedef struct mfc_list_element {
+  uint64_t notify       :  1;   /** Stall-and-notify bit  */
+  uint64_t reserved     : 16;
+  uint64_t size         : 15;   /** Transfer size */
+  uint64_t eal          : 32;   /** Lower word of effective address */
+} mfc_list_element_t;
+ 
+/****************************************************************/
+/* DMA max/min size definitions.                        */
+/****************************************************************/
+
+#define MFC_MIN_DMA_SIZE_SHIFT  4      /* 16 bytes */
+#define MFC_MAX_DMA_SIZE_SHIFT 14      /* 16384 bytes */
+
+#define MFC_MIN_DMA_SIZE (1 << MFC_MIN_DMA_SIZE_SHIFT)
+#define MFC_MAX_DMA_SIZE (1 << MFC_MAX_DMA_SIZE_SHIFT)
+
+#define MFC_MIN_DMA_SIZE_MASK (MFC_MIN_DMA_SIZE - 1)
+#define MFC_MAX_DMA_SIZE_MASK (MFC_MAX_DMA_SIZE - 1)
+
+#define MFC_MIN_DMA_LIST_SIZE 0x0008   /*   8 bytes */
+#define MFC_MAX_DMA_LIST_SIZE 0x4000   /* 16K bytes */
+
+/****************************************************************/
+/* MFC DMA Command flags which identify classes of operations.   */
+/****************************************************************/
+/* Note: These flags may be used in conjunction with the base command types
+  (i.e. MFC_PUT_CMD, MFC_PUTR_CMD, MFC_GET_CMD, and MFC_SNDSIG_CMD)
+  to construct the various command permutations.
+ */
+
+#define MFC_BARRIER_ENABLE    0x0001
+#define MFC_FENCE_ENABLE      0x0002
+#define MFC_LIST_ENABLE       0x0004   /* SPU Only */
+#define MFC_START_ENABLE      0x0008   /*  PU Only */
+#define MFC_RESULT_ENABLE     0x0010
+
+/****************************************************************/
+/* MFC DMA Put Commands                                 */
+/****************************************************************/
+
+#define MFC_PUT_CMD          0x0020
+#define MFC_PUTS_CMD         0x0028   /*  PU Only */
+#define MFC_PUTR_CMD         0x0030
+#define MFC_PUTF_CMD         0x0022
+#define MFC_PUTB_CMD         0x0021
+#define MFC_PUTFS_CMD        0x002A   /*  PU Only */
+#define MFC_PUTBS_CMD        0x0029   /*  PU Only */
+#define MFC_PUTRF_CMD        0x0032
+#define MFC_PUTRB_CMD        0x0031
+#define MFC_PUTL_CMD         0x0024   /* SPU Only */
+#define MFC_PUTRL_CMD        0x0034   /* SPU Only */
+#define MFC_PUTLF_CMD        0x0026   /* SPU Only */
+#define MFC_PUTLB_CMD        0x0025   /* SPU Only */
+#define MFC_PUTRLF_CMD       0x0036   /* SPU Only */
+#define MFC_PUTRLB_CMD       0x0035   /* SPU Only */
+
+/****************************************************************/
+/* MFC DMA Get Commands                                 */
+/****************************************************************/
+
+#define MFC_GET_CMD          0x0040
+#define MFC_GETS_CMD         0x0048   /*  PU Only */
+#define MFC_GETF_CMD         0x0042
+#define MFC_GETB_CMD         0x0041
+#define MFC_GETFS_CMD        0x004A   /*  PU Only */
+#define MFC_GETBS_CMD        0x0049   /*  PU Only */
+#define MFC_GETL_CMD         0x0044   /* SPU Only */
+#define MFC_GETLF_CMD        0x0046   /* SPU Only */
+#define MFC_GETLB_CMD        0x0045   /* SPU Only */
+
+/****************************************************************/
+/* MFC Synchronization Commands                           */
+/****************************************************************/
+
+#define MFC_SNDSIG_CMD       0x00A0
+#define MFC_SNDSIGB_CMD      0x00A1
+#define MFC_SNDSIGF_CMD      0x00A2
+#define MFC_BARRIER_CMD      0x00C0
+#define MFC_EIEIO_CMD        0x00C8
+#define MFC_SYNC_CMD         0x00CC
+
+/****************************************************************/
+/* MFC Atomic Commands                                 */
+/****************************************************************/
+
+#define MFC_GETLLAR_CMD      0x00D0   /* SPU Only */
+#define MFC_PUTLLC_CMD       0x00B4   /* SPU Only */
+#define MFC_PUTLLUC_CMD      0x00B0   /* SPU Only */
+#define MFC_PUTQLLUC_CMD     0x00B8   /* SPU Only */
+
+/****************************************************************/
+/* Channel Defines                                    */
+/****************************************************************/
+
+/* Events Defines for channels
+ *    0 (SPU_RdEventStat),
+ *    1 (SPU_WrEventMask), and
+ *    2 (SPU_WrEventAck).
+ */
+#define MFC_TAG_STATUS_UPDATE_EVENT         0x00000001
+#define MFC_LIST_STALL_NOTIFY_EVENT         0x00000002
+#define MFC_COMMAND_QUEUE_AVAILABLE_EVENT   0x00000008
+#define MFC_IN_MBOX_AVAILABLE_EVENT         0x00000010
+#define MFC_DECREMENTER_EVENT               0x00000020
+#define MFC_OUT_INTR_MBOX_AVAILABLE_EVENT   0x00000040
+#define MFC_OUT_MBOX_AVAILABLE_EVENT        0x00000080
+#define MFC_SIGNAL_NOTIFY_2_EVENT           0x00000100
+#define MFC_SIGNAL_NOTIFY_1_EVENT           0x00000200
+#define MFC_LLR_LOST_EVENT                  0x00000400
+#define MFC_PRIV_ATTN_EVENT                 0x00000800
+#define MFC_MULTI_SRC_SYNC_EVENT            0x00001000
+
+/* Tag Status Update defines for channel 23 (MFC_WrTagUpdate) */
+#define MFC_TAG_UPDATE_IMMEDIATE   0x0
+#define MFC_TAG_UPDATE_ANY         0x1
+#define MFC_TAG_UPDATE_ALL         0x2
+
+/* Atomic Command Status defines for channel 27 (MFC_RdAtomicStat) */
+#define MFC_PUTLLC_STATUS    0x00000001
+#define MFC_PUTLLUC_STATUS   0x00000002
+#define MFC_GETLLAR_STATUS   0x00000004
+
+
+/****************************************************************/
+/* Definitions for constructing a 32-bit command word         */
+/* including the transfer and replacement class id and the      */
+/* command opcode.                                    */
+/****************************************************************/
+#define MFC_CMD_WORD(_tid, _rid, _cmd) (((_tid)<<24)|((_rid)<<16)|(_cmd))
+
+
+/* Addressing Utilities */
+#define mfc_ea2h(ea)   (unsigned int)((unsigned long long)(ea)>>32)
+#define mfc_ea2l(ea)   (unsigned int)(ea)
+#define mfc_hl2ea(h,l)   si_to_ullong(si_selb(si_from_uint(h),\
+                                  si_rotqbyi(si_from_uint(l), -4),\
+                                  si_fsmbi(0x0f0f)))
+#define mfc_ceil128(v)   (((v) + 127) & ~127)
+
+/* MFC DMA */
+#define mfc_put(  ls,ea,size,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),size,tag,MFC_CMD_WORD(tid,rid,MFC_PUT_CMD))
+#define mfc_putf( ls,ea,size,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),size,tag,MFC_CMD_WORD(tid,rid,MFC_PUTF_CMD))
+#define mfc_putb( ls,ea,size,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),size,tag,MFC_CMD_WORD(tid,rid,MFC_PUTB_CMD))
+#define mfc_get(  ls,ea,size,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),size,tag,MFC_CMD_WORD(tid,rid,MFC_GET_CMD))
+#define mfc_getf( ls,ea,size,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),size,tag,MFC_CMD_WORD(tid,rid,MFC_GETF_CMD))
+#define mfc_getb( ls,ea,size,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),size,tag,MFC_CMD_WORD(tid,rid,MFC_GETB_CMD))
+
+/* MFC list DMA */
+#define mfc_putl(  ls,ea,lsa,size,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),(unsigned int)(lsa),size,tag,MFC_CMD_WORD(tid,rid,MFC_PUTL_CMD))
+#define mfc_putlf( ls,ea,lsa,size,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),(unsigned int)(lsa),size,tag,MFC_CMD_WORD(tid,rid,MFC_PUTLF_CMD))
+#define mfc_putlb( ls,ea,lsa,size,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),(unsigned int)(lsa),size,tag,MFC_CMD_WORD(tid,rid,MFC_PUTLB_CMD))
+#define mfc_getl(  ls,ea,lsa,size,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),(unsigned int)(lsa),size,tag,MFC_CMD_WORD(tid,rid,MFC_GETL_CMD))
+#define mfc_getlf( ls,ea,lsa,size,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),(unsigned int)(lsa),size,tag,MFC_CMD_WORD(tid,rid,MFC_GETLF_CMD))
+#define mfc_getlb( ls,ea,lsa,size,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),(unsigned int)(lsa),size,tag,MFC_CMD_WORD(tid,rid,MFC_GETLB_CMD))
+
+/* MFC Atomic Update DMA */
+#define mfc_getllar( ls,ea,tid,rid)     spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),128,  0,MFC_CMD_WORD(tid,rid,MFC_GETLLAR_CMD))
+#define mfc_putllc(  ls,ea,tid,rid)     spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),128,  0,MFC_CMD_WORD(tid,rid,MFC_PUTLLC_CMD))
+#define mfc_putlluc( ls,ea,tid,rid)     spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),128,  0,MFC_CMD_WORD(tid,rid,MFC_PUTLLUC_CMD))
+#define mfc_putqlluc(ls,ea,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),128,tag,MFC_CMD_WORD(tid,rid,MFC_PUTQLLUC_CMD))
+
+/* MFC Synchronization Commands */
+#define mfc_sndsig( ls,ea,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),4,tag,MFC_CMD_WORD(tid,rid,MFC_SNDSIG_CMD))
+#define mfc_sndsigb(ls,ea,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),4,tag,MFC_CMD_WORD(tid,rid,MFC_SNDSIGB_CMD))
+#define mfc_sndsigf(ls,ea,tag,tid,rid) spu_mfcdma64(ls,mfc_ea2h(ea),mfc_ea2l(ea),4,tag,MFC_CMD_WORD(tid,rid,MFC_SNDSIGF_CMD))
+#define mfc_barrier(tag)       spu_mfcdma32(0,0,0,tag,MFC_BARRIER_CMD)
+#define mfc_eieio(tag,tid,rid) spu_mfcdma32(0,0,0,tag,MFC_CMD_WORD(tid,rid,MFC_EIEIO_CMD))
+#define mfc_sync(tag)          spu_mfcdma32(0,0,0,tag,MFC_SYNC_CMD)
+
+/* DMA Queue */
+#define mfc_stat_cmd_queue()          spu_readchcnt(MFC_Cmd)
+
+/* MFC Tag-Status */
+#define mfc_write_tag_mask(mask)      spu_writech(MFC_WrTagMask,mask)
+#define mfc_read_tag_mask()           spu_readch(MFC_RdTagMask)
+
+#define mfc_write_tag_update(ts)         spu_writech(MFC_WrTagUpdate,ts)
+#define mfc_write_tag_update_immediate() mfc_write_tag_update(MFC_TAG_UPDATE_IMMEDIATE)
+#define mfc_write_tag_update_any()       mfc_write_tag_update(MFC_TAG_UPDATE_ANY)
+#define mfc_write_tag_update_all()       mfc_write_tag_update(MFC_TAG_UPDATE_ALL)
+#define mfc_stat_tag_update()            spu_readchcnt(MFC_WrTagUpdate)
+
+#define mfc_read_tag_status()            spu_readch(MFC_RdTagStat)
+#define mfc_read_tag_status_immediate()  (mfc_write_tag_update_immediate(), mfc_read_tag_status())
+#define mfc_read_tag_status_any()        (mfc_write_tag_update_any(), mfc_read_tag_status())
+#define mfc_read_tag_status_all()        (mfc_write_tag_update_all(), mfc_read_tag_status())
+#define mfc_stat_tag_status()            spu_readchcnt(MFC_RdTagStat)
+
+/* MFC List Stall-and-Notify Tag */
+#define mfc_read_list_stall_status()     spu_readch(MFC_RdListStallStat)
+#define mfc_stat_list_stall_status()     spu_readchcnt(MFC_RdListStallStat)
+#define mfc_write_list_stall_ack(tag)    spu_writech(MFC_WrListStallAck,tag)
+
+/* Atomic DMA */
+#define mfc_read_atomic_status()      spu_readch(MFC_RdAtomicStat)
+#define mfc_stat_atomic_status()      spu_readchcnt(MFC_RdAtomicStat)
+
+/* MFC Multi-source Synchronization */
+#define mfc_write_multi_src_sync_request()   spu_writech(MFC_WrMSSyncReq,0)
+#define mfc_stat_multi_src_sync_request()    spu_readchcnt(MFC_WrMSSyncReq)
+
+/* SPU Signal */
+#define spu_read_signal1()            spu_readch(SPU_RdSigNotify1)
+#define spu_stat_signal1()            spu_readchcnt(SPU_RdSigNotify1)
+#define spu_read_signal2()            spu_readch(SPU_RdSigNotify2)
+#define spu_stat_signal2()            spu_readchcnt(SPU_RdSigNotify2)
+
+/* SPU/PPE Mailbox */
+#define spu_read_in_mbox()            spu_readch(SPU_RdInMbox)
+#define spu_stat_in_mbox()            spu_readchcnt(SPU_RdInMbox)
+#define spu_write_out_mbox(a)         spu_writech(SPU_WrOutMbox,a)
+#define spu_stat_out_mbox()           spu_readchcnt(SPU_WrOutMbox)
+#define spu_write_out_intr_mbox(a)    spu_writech(SPU_WrOutIntrMbox,a)
+#define spu_stat_out_intr_mbox()      spu_readchcnt(SPU_WrOutIntrMbox)
+
+/* SPU Decrementer */
+#define spu_read_decrementer()        spu_readch(SPU_RdDec)
+#define spu_write_decrementer(cnt)    spu_writech(SPU_WrDec,(cnt))
+
+/* SPU Event */
+#define spu_read_event_status()       spu_readch(SPU_RdEventStat)
+#define spu_stat_event_status()       spu_readchcnt(SPU_RdEventStat)
+#define spu_write_event_mask(mask)    spu_writech(SPU_WrEventMask,(mask))
+#define spu_write_event_ack(ack)      spu_writech(SPU_WrEventAck,(ack))
+#define spu_read_event_mask()         spu_readch(SPU_RdEventMask)
+
+/* SPU State Management */
+#define spu_read_machine_status()     spu_readch(SPU_MachStat)
+#define spu_write_srr0(srr0)          spu_writech(SPU_WrSRR0,srr0)
+#define spu_read_srr0()               spu_readch(SPU_RdSRR0)
+
+#endif /* __SPU_MFCIO_H__ */

Added: llvm-gcc-4-2/trunk/gcc/config/spu/t-spu-elf
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/t-spu-elf?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/t-spu-elf (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/t-spu-elf Mon Jul 16 20:23:20 2007
@@ -0,0 +1,79 @@
+#  Copyright (C) 2006 Free Software Foundation, Inc.
+#
+#  This file is free software; you can redistribute it and/or modify it under
+#  the terms of the GNU General Public License as published by the Free
+#  Software Foundation; either version 2 of the License, or (at your option) 
+#  any later version.
+#
+#  This file is distributed in the hope that it will be useful, but WITHOUT
+#  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+#  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+#  for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this file; see the file COPYING.  If not, write to the Free
+#  Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+#  02110-1301, USA.
+
+
+# Suppress building libgcc1.a
+LIBGCC1 =
+CROSS_LIBGCC1 =
+
+# On SPU __word__ is TImode which is too inefficient and incomplete for
+# implementing libgcc routines.
+TARGET_LIBGCC2_CFLAGS = -fPIC -D__word__=SI -mwarn-reloc
+
+LIB2FUNCS_STATIC_EXTRA = $(srcdir)/config/spu/float_unssidf.c \
+			 $(srcdir)/config/spu/float_unsdidf.c
+
+LIB2ADDEH = $(srcdir)/unwind-dw2.c $(srcdir)/unwind-dw2-fde.c \
+   $(srcdir)/unwind-sjlj.c $(srcdir)/unwind-c.c
+
+# We want fine grained libraries, so use the new code to build the
+# floating point emulation libraries.
+FPBIT = fp-bit.c
+DPBIT = dp-bit.c
+
+dp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/spu/t-spu-elf
+	echo '#undef US_SOFTWARE_GOFAST' > dp-bit.c
+	cat $(srcdir)/config/fp-bit.c >> dp-bit.c
+
+fp-bit.c: $(srcdir)/config/fp-bit.c $(srcdir)/config/spu/t-spu-elf
+	echo '#define FLOAT' > fp-bit.c
+	echo '#undef US_SOFTWARE_GOFAST' >> fp-bit.c
+	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
+
+# Don't let CTOR_LIST end up in sdata section.
+CRTSTUFF_T_CFLAGS =
+
+#MULTILIB_OPTIONS=mlarge-mem/mtest-abi
+#MULTILIB_DIRNAMES=large-mem test-abi
+#MULTILIB_MATCHES=
+
+# Neither gcc or newlib seem to have a standard way to generate multiple
+# crt*.o files.  So we don't use the standard crt0.o name anymore.
+
+EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o
+
+LIBGCC = stmp-multilib
+INSTALL_LIBGCC = install-multilib
+
+spu.o: $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) \
+  $(RTL_H) $(REGS_H) hard-reg-set.h \
+  real.h insn-config.h conditions.h insn-attr.h flags.h $(RECOG_H) \
+  $(OBSTACK_H) $(TREE_H) $(EXPR_H) $(OPTABS_H) except.h function.h \
+  output.h $(BASIC_BLOCK_H) $(INTEGRATE_H) toplev.h $(GGC_H) $(HASHTAB_H) \
+  $(TM_P_H) $(TARGET_H) $(TARGET_DEF_H) langhooks.h reload.h cfglayout.h \
+  $(srcdir)/config/spu/spu-protos.h \
+  $(srcdir)/config/spu/spu-builtins.h \
+  $(srcdir)/config/spu/spu-builtins.def 
+
+spu-c.o: $(srcdir)/config/spu/spu-c.c \
+    $(srcdir)/config/spu/spu-protos.h \
+    $(srcdir)/config/spu/spu-builtins.h \
+    $(srcdir)/config/spu/spu-builtins.def \
+    $(CONFIG_H) $(SYSTEM_H) $(TREE_H) $(CPPLIB_H) \
+    $(TM_P_H) c-pragma.h errors.h coretypes.h $(TM_H) insn-codes.h
+	$(CC) -c $(ALL_CFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) $(srcdir)/config/spu/spu-c.c
+

Added: llvm-gcc-4-2/trunk/gcc/config/spu/vec_types.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/vec_types.h?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/vec_types.h (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/vec_types.h Mon Jul 16 20:23:20 2007
@@ -0,0 +1,38 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* As a special exception, if you include this header file into source files 
+   compiled by GCC, this header file does not by itself cause  the resulting 
+   executable to be covered by the GNU General Public License.  This exception 
+   does not however invalidate any other reasons why the executable file might be 
+   covered by the GNU General Public License.  */ 
+
+#ifndef _VEC_TYPES_H_
+#define _VEC_TYPES_H_	1
+
+#include <spu_intrinsics.h>
+
+/* Define additional PowerPC SIMD/Vector Multi-media eXtension
+ * single keyword vector data types for use in mapping VMX code
+ * to the SPU.
+ */
+#define vec_bchar16	__vector unsigned char
+#define vec_bshort8	__vector unsigned short
+#define vec_pixel8	__vector unsigned short
+#define vec_bint4	__vector unsigned int
+
+#endif /* _VEC_TYPES_H_ */

Added: llvm-gcc-4-2/trunk/gcc/config/spu/vmx2spu.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/config/spu/vmx2spu.h?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/config/spu/vmx2spu.h (added)
+++ llvm-gcc-4-2/trunk/gcc/config/spu/vmx2spu.h Mon Jul 16 20:23:20 2007
@@ -0,0 +1,3445 @@
+/* Copyright (C) 2006 Free Software Foundation, Inc.
+
+   This file is free software; you can redistribute it and/or modify it under
+   the terms of the GNU General Public License as published by the Free
+   Software Foundation; either version 2 of the License, or (at your option) 
+   any later version.
+
+   This file is distributed in the hope that it will be useful, but WITHOUT
+   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+   FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+   for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this file; see the file COPYING.  If not, write to the Free
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
+
+/* As a special exception, if you include this header file into source files 
+   compiled by GCC, this header file does not by itself cause  the resulting 
+   executable to be covered by the GNU General Public License.  This exception 
+   does not however invalidate any other reasons why the executable file might be 
+   covered by the GNU General Public License.  */ 
+
+#ifndef _VMX2SPU_H_
+#define _VMX2SPU_H_	1
+
+#ifdef __cplusplus
+
+#ifdef __SPU__
+
+#include <spu_intrinsics.h>
+#include <vec_types.h>
+
+/* This file maps generic VMX intrinsics and predicates to the SPU using 
+ * overloaded C++ functions.
+ */
+
+/************************************************************************
+ *                        INTRINSICS 
+ ************************************************************************/
+
+/* vec_abs (vector absolute value)
+ * =======
+ */
+static inline vec_char16 vec_abs(vec_char16 a)
+{
+  vec_char16 minus_a;
+
+  minus_a = (vec_char16)(spu_add((vec_ushort8)(spu_and(spu_xor(a, 0xFF), 0x7F)), 0x101));
+  return (spu_sel(minus_a, a, spu_cmpgt(a, -1)));
+}
+
+static inline vec_short8 vec_abs(vec_short8 a)
+{
+  return (spu_sel(spu_sub(0, a), a, spu_cmpgt(a, -1)));
+}
+
+static inline vec_int4 vec_abs(vec_int4 a)
+{
+  return (spu_sel(spu_sub(0, a), a, spu_cmpgt(a, -1)));
+}
+
+static inline vec_float4 vec_abs(vec_float4 a)
+{
+  return ((vec_float4)(spu_rlmask(spu_sl((vec_uint4)(a), 1), -1)));
+}
+
+/* vec_abss (vector absolute value saturate)
+ * ========
+ */
+static inline vec_char16 vec_abss(vec_char16 a)
+{
+  vec_char16 minus_a;
+
+  minus_a = (vec_char16)spu_add((vec_short8)(spu_xor(a, -1)), 
+				(vec_short8)(spu_and(spu_cmpgt((vec_uchar16)(a), 0x80), 1)));
+  return (spu_sel(minus_a, a, spu_cmpgt(a, -1)));
+}
+
+static inline vec_short8 vec_abss(vec_short8 a)
+{
+  vec_short8 minus_a;
+
+  minus_a = spu_add(spu_sub(0, a), (vec_short8)(spu_cmpeq(a, ((vec_short8){0x8000,0x8000,0x8000,0x8000,0x8000,0x8000,0x8000,0x8000}))));
+  return (spu_sel(minus_a, a, spu_cmpgt(a, -1)));
+}
+
+static inline vec_int4 vec_abss(vec_int4 a)
+{
+  vec_int4 minus_a;
+
+  minus_a = spu_add(spu_sub(0, a), (vec_int4)(spu_cmpeq(a, ((vec_int4){0x80000000,0x80000000,0x80000000,0x80000000}))));
+  return (spu_sel(minus_a, a, spu_cmpgt(a, -1)));
+}
+
+
+/* vec_add (vector add)
+ * =======
+ */
+static inline vec_uchar16 vec_add(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((vec_uchar16)(spu_sel(spu_add((vec_ushort8)(a), (vec_ushort8)(b)),
+				spu_add(spu_and((vec_ushort8)(a), 0xFF00), spu_and((vec_ushort8)(b), 0xFF00)),
+				spu_splats((unsigned short)(0xFF00)))));
+}
+
+static inline vec_char16 vec_add(vec_char16 a, vec_char16 b)
+{
+  return ((vec_char16)vec_add((vec_uchar16)(a), (vec_uchar16)(b)));
+}
+
+static inline vec_char16 vec_add(vec_bchar16 a, vec_char16 b)
+{
+  return ((vec_char16)vec_add((vec_uchar16)(a), (vec_uchar16)(b)));
+}
+
+static inline vec_char16 vec_add(vec_char16 a, vec_bchar16 b)
+{
+  return ((vec_char16)vec_add((vec_uchar16)(a), (vec_uchar16)(b)));
+}
+
+static inline vec_ushort8 vec_add(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_add(a, b));
+}
+
+static inline vec_short8 vec_add(vec_short8 a, vec_short8 b)
+{
+  return (spu_add(a, b));
+}
+
+static inline vec_short8 vec_add(vec_bshort8 a, vec_short8 b)
+{
+  return (spu_add((vec_short8)(a), b));
+}
+
+static inline vec_short8 vec_add(vec_short8 a, vec_bshort8 b)
+{
+  return (spu_add(a, (vec_short8)(b)));
+}
+
+static inline vec_uint4 vec_add(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_add(a, b));
+}
+
+static inline vec_int4 vec_add(vec_int4 a, vec_int4 b)
+{
+  return (spu_add(a, b));
+}
+
+static inline vec_int4 vec_add(vec_bint4 a, vec_int4 b)
+{
+  return (spu_add((vec_int4)(a), b));
+}
+
+static inline vec_int4 vec_add(vec_int4 a, vec_bint4 b)
+{
+  return (spu_add(a, (vec_int4)(b)));
+}
+
+static inline vec_float4 vec_add(vec_float4 a, vec_float4 b)
+{
+  return (spu_add(a, b));
+}
+
+/* vec_addc (vector add carryout unsigned word)
+ * ========
+ */
+#define vec_addc(_a, _b)	spu_genc(_a, _b)
+
+/* vec_adds (vector add saturated)
+ * ========
+ */
+static inline vec_uchar16 vec_adds(vec_uchar16 a, vec_uchar16 b)
+{
+  vec_uchar16 s1, s2, s, d;
+
+  s1 = (vec_uchar16)(spu_add(spu_rlmask((vec_ushort8)(a), -8), spu_rlmask((vec_ushort8)(b), -8)));
+  s2 = (vec_uchar16)(spu_add(spu_and((vec_ushort8)(a), 0xFF), spu_and((vec_ushort8)(b), 0xFF)));
+  s  = spu_shuffle(s1, s2, ((vec_uchar16){0, 16,  2, 18,  4, 20,  6, 22,
+				          8, 24, 10, 26, 12, 28, 14, 30}));
+  d  = spu_shuffle(s1, s2, ((vec_uchar16){1, 17,  3, 19,  5, 21,  7, 23,
+				          9, 25, 11, 27, 13, 29, 15, 31}));
+  return (spu_or(d, spu_cmpeq(s, 1)));
+}
+
+static inline vec_char16 vec_adds(vec_char16 a, vec_char16 b)
+{
+  vec_uchar16 s1, s2, s, d;
+
+  s1 = (vec_uchar16)(spu_add(spu_rlmask((vec_ushort8)(a), -8), spu_rlmask((vec_ushort8)(b), -8)));
+  s2 = (vec_uchar16)(spu_add(spu_and((vec_ushort8)(a), 0xFF), spu_and((vec_ushort8)(b), 0xFF)));
+  s  = spu_shuffle(s1, s2, ((vec_uchar16){1, 17,  3, 19,  5, 21,  7, 23,
+				          9, 25, 11, 27, 13, 29, 15, 31}));
+  d = spu_sel(s, spu_splats((unsigned char)0x7F), spu_cmpgt(spu_and(s, (vec_uchar16)(spu_nor(a, b))), 0x7F));
+  d = spu_sel(d, spu_splats((unsigned char)0x80), spu_cmpgt(spu_nor(s, (vec_uchar16)(spu_nand(a, b))), 0x7F));
+  return ((vec_char16)(d));
+}
+
+static inline vec_char16 vec_adds(vec_bchar16 a, vec_char16 b)
+{
+  return (vec_adds((vec_char16)(a), b));
+}
+
+static inline vec_char16 vec_adds(vec_char16 a, vec_bchar16 b)
+{
+  return (vec_adds(a, (vec_char16)(b)));
+}
+
+static inline vec_ushort8 vec_adds(vec_ushort8 a, vec_ushort8 b)
+{
+  vec_ushort8 s, d;
+  
+  s = spu_add(a, b);
+  d = spu_or(s, spu_rlmaska(spu_sel(spu_xor(s, -1), a, spu_eqv(a, b)), -15));
+  return (d);
+}
+
+static inline vec_short8 vec_adds(vec_short8 a, vec_short8 b)
+{
+  vec_short8 s, d;
+  
+  s = spu_add(a, b);
+  d = spu_sel(s, spu_splats((signed short)0x7FFF), (vec_ushort8)(spu_rlmaska(spu_and(s, spu_nor(a, b)), -15)));
+  d = spu_sel(d, spu_splats((signed short)0x8000), (vec_ushort8)(spu_rlmaska(spu_nor(s, spu_nand(a, b)), -15)));
+  return (d);
+}
+
+static inline vec_short8 vec_adds(vec_bshort8 a, vec_short8 b)
+{
+  return (vec_adds((vec_short8)(a), b));
+}
+
+static inline vec_short8 vec_adds(vec_short8 a, vec_bshort8 b)
+{
+  return (vec_adds(a, (vec_short8)(b)));
+}
+
+static inline vec_uint4 vec_adds(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_or(spu_add(a, b), spu_rlmaska(spu_sl(spu_genc(a, b), 31), -31)));
+}
+
+static inline vec_int4 vec_adds(vec_int4 a, vec_int4 b)
+{
+  vec_int4 s, d;
+  
+  s = spu_add(a, b);
+  d = spu_sel(s, spu_splats((signed int)0x7FFFFFFF), (vec_uint4)spu_rlmaska(spu_and(s, spu_nor(a, b)), -31));
+  d = spu_sel(d, spu_splats((signed int)0x80000000), (vec_uint4)spu_rlmaska(spu_nor(s, spu_nand(a, b)), -31));
+  return (d);
+}
+
+static inline vec_int4 vec_adds(vec_bint4 a, vec_int4 b)
+{
+  return (vec_adds((vec_int4)(a), b));
+}
+
+static inline vec_int4 vec_adds(vec_int4 a, vec_bint4 b)
+{
+  return (vec_adds(a, (vec_int4)(b)));
+}
+
+/* vec_and (vector logical and)
+ * =======
+ */
+static inline vec_uchar16 vec_and(vec_uchar16 a, vec_uchar16 b)
+{
+  return (spu_and(a, b));
+}
+
+static inline vec_char16 vec_and(vec_char16 a, vec_char16 b)
+{
+  return (spu_and(a, b));
+}
+
+static inline vec_char16 vec_and(vec_bchar16 a, vec_char16 b)
+{
+  return (spu_and((vec_char16)(a), b));
+}
+
+static inline vec_char16 vec_and(vec_char16 a, vec_bchar16 b)
+{
+  return (spu_and(a, (vec_char16)(b)));
+}
+
+static inline vec_ushort8 vec_and(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_and(a, b));
+}
+
+static inline vec_short8 vec_and(vec_short8 a, vec_short8 b)
+{
+  return (spu_and(a, b));
+}
+
+static inline vec_short8 vec_and(vec_bshort8 a, vec_short8 b)
+{
+  return (spu_and((vec_short8)(a), b));
+}
+
+static inline vec_short8 vec_and(vec_short8 a, vec_bshort8 b)
+{
+  return (spu_and(a, (vec_short8)(b)));
+}
+
+static inline vec_uint4 vec_and(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_and(a, b));
+}
+
+static inline vec_int4 vec_and(vec_int4 a, vec_int4 b)
+{
+  return (spu_and(a, b));
+}
+
+static inline vec_int4 vec_and(vec_bint4 a, vec_int4 b)
+{
+  return (spu_and((vec_int4)(a), b));
+}
+
+static inline vec_int4 vec_and(vec_int4 a, vec_bint4 b)
+{
+  return (spu_and(a, (vec_int4)(b)));
+}
+
+static inline vec_float4 vec_and(vec_float4 a, vec_float4 b)
+{
+  return (spu_and(a, b));
+}
+
+static inline vec_float4 vec_and(vec_bint4 a, vec_float4 b)
+{
+  return (spu_and((vec_float4)(a),b));
+}
+
+static inline vec_float4 vec_and(vec_float4 a, vec_bint4 b)
+{
+  return (spu_and(a, (vec_float4)(b)));
+}
+
+
+/* vec_andc (vector logical and with complement) 
+ * ========
+ */
+static inline vec_uchar16 vec_andc(vec_uchar16 a, vec_uchar16 b)
+{
+  return (spu_andc(a, b));
+}
+
+static inline vec_char16 vec_andc(vec_char16 a, vec_char16 b)
+{
+  return (spu_andc(a, b));
+}
+
+static inline vec_char16 vec_andc(vec_bchar16 a, vec_char16 b)
+{
+  return (spu_andc((vec_char16)(a), b));
+}
+
+static inline vec_char16 vec_andc(vec_char16 a, vec_bchar16 b)
+{
+  return (spu_andc(a, (vec_char16)(b)));
+}
+
+static inline vec_ushort8 vec_andc(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_andc(a, b));
+}
+
+static inline vec_short8 vec_andc(vec_short8 a, vec_short8 b)
+{
+  return (spu_andc(a, b));
+}
+
+static inline vec_short8 vec_andc(vec_bshort8 a, vec_short8 b)
+{
+  return (spu_andc((vec_short8)(a), b));
+}
+
+static inline vec_short8 vec_andc(vec_short8 a, vec_bshort8 b)
+{
+  return (spu_andc(a, (vec_short8)(b)));
+}
+
+static inline vec_uint4 vec_andc(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_andc(a, b));
+}
+
+static inline vec_int4 vec_andc(vec_int4 a, vec_int4 b)
+{
+  return (spu_andc(a, b));
+}
+
+static inline vec_int4 vec_andc(vec_bint4 a, vec_int4 b)
+{
+  return (spu_andc((vec_int4)(a), b));
+}
+
+static inline vec_int4 vec_andc(vec_int4 a, vec_bint4 b)
+{
+  return (spu_andc(a, (vec_int4)(b)));
+}
+
+static inline vec_float4 vec_andc(vec_float4 a, vec_float4 b)
+{
+  return (spu_andc(a,b));
+}
+
+static inline vec_float4 vec_andc(vec_bint4 a, vec_float4 b)
+{
+  return (spu_andc((vec_float4)(a),b));
+}
+
+static inline vec_float4 vec_andc(vec_float4 a, vec_bint4 b)
+{
+  return (spu_andc(a, (vec_float4)(b)));
+}
+
+/* vec_avg (vector average)
+ * =======
+ */
+static inline vec_uchar16 vec_avg(vec_uchar16 a, vec_uchar16 b)
+{
+  return (spu_avg(a, b));
+}
+
+static inline vec_char16 vec_avg(vec_char16 a, vec_char16 b)
+{
+  return ((vec_char16)(spu_xor(spu_avg((vec_uchar16)(a), (vec_uchar16)(b)), 
+			       (vec_uchar16)(spu_and(spu_xor(a,b), 0x80)))));
+}
+
+static inline vec_ushort8 vec_avg(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_add(spu_add(spu_rlmask(a, -1), spu_rlmask(b, -1)), 
+		  spu_and(spu_or(a, b), 1)));
+}
+
+static inline vec_short8 vec_avg(vec_short8 a, vec_short8 b)
+{
+  return (spu_add(spu_add(spu_rlmaska(a, -1), spu_rlmaska(b, -1)), 
+		  spu_and(spu_or(a, b), 1)));
+}
+
+static inline vec_uint4 vec_avg(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_add(spu_add(spu_rlmask(a, -1), spu_rlmask(b, -1)), 
+		  spu_and(spu_or(a, b), 1)));
+}
+
+static inline vec_int4 vec_avg(vec_int4 a, vec_int4 b)
+{
+  return (spu_add(spu_add(spu_rlmaska(a, -1), spu_rlmaska(b, -1)), 
+		  spu_and(spu_or(a, b), 1)));
+}
+
+
+/* vec_ceil (vector ceiling)
+ * ========
+ */
+static inline vec_float4 vec_ceil(vec_float4 a)
+{
+  vec_int4  exp;
+  vec_uint4 mask;
+
+  a = spu_add(a, (vec_float4)(spu_and(spu_xor(spu_rlmaska((vec_int4)a, -31), -1), spu_splats((signed int)0x3F7FFFFF))));
+  exp = spu_sub(127, (vec_int4)(spu_and(spu_rlmask((vec_uint4)(a), -23), 0xFF)));
+  mask = spu_rlmask(spu_splats((unsigned int)0x7FFFFF), exp);
+  mask = spu_sel(spu_splats((unsigned int)0), mask, spu_cmpgt(exp, -31));
+  mask = spu_or(mask, spu_xor((vec_uint4)(spu_rlmaska(spu_add(exp, -1), -31)), -1));
+
+  return ((vec_float4)(spu_andc((vec_uint4)(a), mask)));
+}
+
+
+/* vec_cmpb (vector compare bounds floating-point)
+ * ========
+ */
+static inline vec_int4 vec_cmpb(vec_float4 a, vec_float4 b)
+{
+  vec_int4 b0 = (vec_int4)spu_splats(0x80000000);
+  vec_int4 b1 = (vec_int4)spu_splats(0x40000000);
+
+  return (spu_or(spu_and((vec_int4)spu_cmpgt(a, b), b0), 
+		 spu_and((vec_int4)spu_cmpgt(spu_xor(b, (vec_float4)(b0)), a), b1)));
+}
+
+/* vec_cmpeq (vector compare equal)
+ * =========
+ */
+#define vec_cmpeq(_a, _b)	spu_cmpeq(_a, _b)
+
+
+/* vec_cmpge (vector compare greater than or equal)
+ * =========
+ */
+static inline vec_bint4 vec_cmpge(vec_float4 a, vec_float4 b)
+{
+  return (spu_xor(spu_cmpgt(b, a), -1));
+}
+
+
+/* vec_cmpgt (vector compare greater than)
+ * =========
+ */
+#define vec_cmpgt(_a, _b)	spu_cmpgt(_a, _b)
+
+
+/* vec_cmple (vector compare less than or equal)
+ * =========
+ */
+static inline vec_bint4 vec_cmple(vec_float4 a, vec_float4 b)
+{
+  return (spu_xor(spu_cmpgt(a, b), -1));
+}
+
+
+/* vec_cmplt (vector compare less than)
+ * =========
+ */
+#define vec_cmplt(_a, _b)	spu_cmpgt(_b, _a)
+
+
+/* vec_ctf (vector convert from fixed-point word)
+ * =======
+ */
+#define vec_ctf(_a, _b)		spu_convtf(_a, _b)
+
+
+/* vec_cts (vector convert to signed fixed-point word saturate)
+ * =======
+ */
+#define vec_cts(_a, _b)		spu_convts(_a, _b)
+
+
+/* vec_ctu (vector convert to unsigned fixed-point word saturate)
+ * =======
+ */
+#define vec_ctu(_a, _b)		spu_convtu(_a, _b)
+
+
+/* vec_dss (vector data stream stop)
+ * =======
+ */
+#define vec_dss(_a)
+
+
+/* vec_dssall (vector data stream stop all)
+ * ==========
+ */
+#define vec_dssall()
+
+
+/* vec_dst (vector data stream touch)
+ * =======
+ */
+#define vec_dst(_a, _b, _c)
+
+
+/* vec_dstst (vector data stream touch for store)
+ * =========
+ */
+#define vec_dstst(_a, _b, _c)
+
+
+/* vec_dststt (vector data stream touch for store transient)
+ * ==========
+ */
+#define vec_dststt(_a, _b, _c)
+
+
+/* vec_dstt (vector data stream touch transient)
+ * ========
+ */
+#define vec_dstt(_a, _b, _c)
+
+
+/* vec_expte (vector is 2 raised tp the exponent estimate floating-point)
+ * =========
+ */
+static inline vec_float4 vec_expte(vec_float4 a)
+{
+  vec_float4 bias, frac, exp;
+  vec_int4 ia;
+
+  bias = (vec_float4)(spu_andc(spu_splats((signed int)0x3F7FFFFF), spu_rlmaska((vec_int4)(a), -31)));
+  ia   = spu_convts(spu_add(a, bias), 0);
+  frac = spu_sub(spu_convtf(ia, 0), a);
+  exp  = (vec_float4)(spu_sl(spu_add(ia, 127), 23));
+
+  return (spu_mul(spu_madd(spu_madd(spu_splats(0.17157287f), frac, spu_splats(-0.67157287f)),
+			   frac, spu_splats(1.0f)), exp));
+}
+
+
+/* vec_floor (vector floor)
+ * =========
+ */
+static inline vec_float4 vec_floor(vec_float4 a)
+{
+  vec_int4  exp;
+  vec_uint4 mask;
+
+  a = spu_sub(a, (vec_float4)(spu_and(spu_rlmaska((vec_int4)a, -31), spu_splats((signed int)0x3F7FFFFF))));
+  exp = spu_sub(127, (vec_int4)(spu_and(spu_rlmask((vec_uint4)(a), -23), 0xFF)));
+  mask = spu_rlmask(spu_splats((unsigned int)0x7FFFFF), exp);
+  mask = spu_sel(spu_splats((unsigned int)0), mask, spu_cmpgt(exp, -31));
+  mask = spu_or(mask, spu_xor((vec_uint4)(spu_rlmaska(spu_add(exp, -1), -31)), -1));
+
+  return ((vec_float4)(spu_andc((vec_uint4)(a), mask)));
+}
+
+
+/* vec_ld (vector load indexed)
+ * ======
+ */
+static inline vec_uchar16 vec_ld(int a, unsigned char *b)
+{
+  return (*((vec_uchar16 *)(b+a)));
+}
+
+static inline vec_uchar16 vec_ld(int a, vec_uchar16 *b)
+{
+  return (*((vec_uchar16 *)((unsigned char *)(b)+a)));
+}
+
+static inline vec_char16 vec_ld(int a, signed char *b)
+{
+  return (*((vec_char16 *)(b+a)));
+}
+
+static inline vec_char16 vec_ld(int a, vec_char16 *b)
+{
+  return (*((vec_char16 *)((signed char *)(b)+a)));
+}
+
+static inline vec_ushort8 vec_ld(int a, unsigned short *b)
+{
+  return (*((vec_ushort8 *)((unsigned char *)(b)+a)));
+}
+
+static inline vec_ushort8 vec_ld(int a, vec_ushort8 *b)
+{
+  return (*((vec_ushort8 *)((unsigned char *)(b)+a)));
+}
+
+static inline vec_short8 vec_ld(int a, signed short *b)
+{
+  return (*((vec_short8 *)((unsigned char *)(b)+a)));
+}
+
+static inline vec_short8 vec_ld(int a, vec_short8 *b)
+{
+  return (*((vec_short8 *)((signed char *)(b)+a)));
+}
+
+static inline vec_uint4 vec_ld(int a, unsigned int *b)
+{
+  return (*((vec_uint4 *)((unsigned char *)(b)+a)));
+}
+
+static inline vec_uint4 vec_ld(int a, vec_uint4 *b)
+{
+  return (*((vec_uint4 *)((unsigned char *)(b)+a)));
+}
+
+static inline vec_int4 vec_ld(int a, signed int *b)
+{
+  return (*((vec_int4 *)((unsigned char *)(b)+a)));
+}
+
+static inline vec_int4 vec_ld(int a, vec_int4 *b)
+{
+  return (*((vec_int4 *)((signed char *)(b)+a)));
+}
+
+static inline vec_float4 vec_ld(int a, float *b)
+{
+  return (*((vec_float4 *)((unsigned char *)(b)+a)));
+}
+
+static inline vec_float4 vec_ld(int a, vec_float4 *b)
+{
+  return (*((vec_float4 *)((unsigned char *)(b)+a)));
+}
+
+/* vec_lde (vector load element indexed)
+ * =======
+ */
+static inline vec_uchar16 vec_lde(int a, unsigned char *b)
+{
+  return (*((vec_uchar16 *)(b+a)));
+}
+
+static inline vec_char16 vec_lde(int a, signed char *b)
+{
+  return (*((vec_char16 *)(b+a)));
+}
+
+static inline vec_ushort8 vec_lde(int a, unsigned short *b)
+{
+  return (*((vec_ushort8 *)((unsigned char *)(b)+a)));
+}
+
+static inline vec_short8 vec_lde(int a, signed short *b)
+{
+  return (*((vec_short8 *)((unsigned char *)(b)+a)));
+}
+
+
+static inline vec_uint4 vec_lde(int a, unsigned int *b)
+{
+  return (*((vec_uint4 *)((unsigned char *)(b)+a)));
+}
+
+static inline vec_int4 vec_lde(int a, signed int *b)
+{
+  return (*((vec_int4 *)((unsigned char *)(b)+a)));
+}
+
+
+static inline vec_float4 vec_lde(int a, float *b)
+{
+  return (*((vec_float4 *)((unsigned char *)(b)+a)));
+}
+
+/* vec_ldl (vector load indexed LRU)
+ * =======
+ */
+#define vec_ldl(_a, _b)		vec_ld(_a, _b)
+
+
+/* vec_loge (vector log2 estimate floating-point)
+ * ========
+ */
+static inline vec_float4 vec_loge(vec_float4 a)
+{
+  vec_int4 exp;
+  vec_float4 frac;
+
+  exp  = spu_add((vec_int4)(spu_and(spu_rlmask((vec_uint4)(a), -23), 0xFF)), -127);
+  frac = (vec_float4)(spu_sub((vec_int4)(a), spu_sl(exp, 23)));
+
+  return (spu_madd(spu_madd(spu_splats(-0.33985f), frac, spu_splats(2.01955f)), 
+		   frac, spu_sub(spu_convtf(exp, 0), spu_splats(1.6797f))));
+}
+
+
+/* vec_lvsl (vector load for shift left)
+ * ========
+ */
+static inline vec_uchar16 vec_lvsl(int a, unsigned char *b)
+{
+  return ((vec_uchar16)spu_add((vec_ushort8)(spu_splats((unsigned char)((a + (int)(b)) & 0xF))), 
+			       ((vec_ushort8){0x0001, 0x0203, 0x0405, 0x0607,
+				              0x0809, 0x0A0B, 0x0C0D, 0x0E0F})));
+}
+
+static inline vec_uchar16 vec_lvsl(int a, signed char *b)
+{
+  return (vec_lvsl(a, (unsigned char *)b));
+}
+
+static inline vec_uchar16 vec_lvsl(int a, unsigned short *b)
+{
+  return (vec_lvsl(a, (unsigned char *)b));
+}
+
+static inline vec_uchar16 vec_lvsl(int a, short *b)
+{
+  return (vec_lvsl(a, (unsigned char *)b));
+}
+
+static inline vec_uchar16 vec_lvsl(int a, unsigned int *b)
+{
+  return (vec_lvsl(a, (unsigned char *)b));
+}
+
+static inline vec_uchar16 vec_lvsl(int a, int *b)
+{
+  return (vec_lvsl(a, (unsigned char *)b));
+}
+
+static inline vec_uchar16 vec_lvsl(int a, float *b)
+{
+  return (vec_lvsl(a, (unsigned char *)b));
+}
+
+
+/* vec_lvsr (vector load for shift right)
+ * ========
+ */
+static  inline vec_uchar16 vec_lvsr(int a, unsigned char *b)
+{
+  return ((vec_uchar16)(spu_sub(((vec_ushort8){0x1011, 0x1213, 0x1415, 0x1617,
+				               0x1819, 0x1A1B, 0x1C1D, 0x1E1F}),
+				(vec_ushort8)(spu_splats((unsigned char)((a + (int)(b)) & 0xF))))));
+}
+
+static inline vec_uchar16 vec_lvsr(int a, signed char *b)
+{
+  return (vec_lvsr(a, (unsigned char *)b));
+}
+
+static inline vec_uchar16 vec_lvsr(int a, unsigned short *b)
+{
+  return (vec_lvsr(a, (unsigned char *)b));
+}
+
+static inline vec_uchar16 vec_lvsr(int a, short *b)
+{
+  return (vec_lvsr(a, (unsigned char *)b));
+}
+
+static inline vec_uchar16 vec_lvsr(int a, unsigned int *b)
+{
+  return (vec_lvsr(a, (unsigned char *)b));
+}
+
+static inline vec_uchar16 vec_lvsr(int a, int *b)
+{
+  return (vec_lvsr(a, (unsigned char *)b));
+}
+
+static inline vec_uchar16 vec_lvsr(int a, float *b)
+{
+  return (vec_lvsr(a, (unsigned char *)b));
+}
+
+/* vec_madd (vector multiply add)
+ * ========
+ */
+#define vec_madd(_a, _b, _c)	spu_madd(_a, _b, _c)
+
+
+
+/* vec_madds (vector multiply add saturate)
+ * =========
+ */
+static inline vec_short8 vec_madds(vec_short8 a, vec_short8 b, vec_short8 c)
+{
+  return (vec_adds(c, spu_sel((vec_short8)(spu_sl(spu_mule(a, b), 1)),
+			      (vec_short8)(spu_rlmask(spu_mulo(a, b), -15)),
+			      ((vec_ushort8){0, 0xFFFF, 0, 0xFFFF, 0, 0xFFFF, 0, 0xFFFF}))));
+}
+
+/* vec_max (vector maximum)
+ * =======
+ */
+static inline vec_uchar16 vec_max(vec_uchar16 a, vec_uchar16 b)
+{
+  return (spu_sel(b, a, spu_cmpgt(a, b)));
+}
+
+static inline vec_char16 vec_max(vec_char16 a, vec_char16 b)
+{
+  return (spu_sel(b, a, spu_cmpgt(a, b)));
+}
+
+static inline vec_char16 vec_max(vec_bchar16 a, vec_char16 b)
+{
+  return (spu_sel(b, (vec_char16)(a), spu_cmpgt((vec_char16)(a), b)));
+}
+
+static inline vec_char16 vec_max(vec_char16 a, vec_bchar16 b)
+{
+  return (spu_sel((vec_char16)(b), a, spu_cmpgt(a, (vec_char16)(b))));
+}
+
+static inline vec_ushort8 vec_max(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_sel(b, a, spu_cmpgt(a, b)));
+}
+
+static inline vec_short8 vec_max(vec_short8 a, vec_short8 b)
+{
+  return (spu_sel(b, a, spu_cmpgt(a, b)));
+}
+
+static inline vec_short8 vec_max(vec_bshort8 a, vec_short8 b)
+{
+  return (spu_sel(b, (vec_short8)(a), spu_cmpgt((vec_short8)(a), b)));
+}
+
+static inline vec_short8 vec_max(vec_short8 a, vec_bshort8 b)
+{
+  return (spu_sel((vec_short8)(b), a, spu_cmpgt(a, (vec_short8)(b))));
+}
+
+static inline vec_uint4 vec_max(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_sel(b, a, spu_cmpgt(a, b)));
+}
+
+static inline vec_int4 vec_max(vec_int4 a, vec_int4 b)
+{
+  return (spu_sel(b, a, spu_cmpgt(a, b)));
+}
+
+static inline vec_int4 vec_max(vec_bint4 a, vec_int4 b)
+{
+  return (spu_sel(b, (vec_int4)(a), spu_cmpgt((vec_int4)(a), b)));
+}
+
+static inline vec_int4 vec_max(vec_int4 a, vec_bint4 b)
+{
+  return (spu_sel((vec_int4)(b), a, spu_cmpgt(a, (vec_int4)(b))));
+}
+
+static inline vec_float4 vec_max(vec_float4 a, vec_float4 b)
+{
+  return (spu_sel(b, a, spu_cmpgt(a, b)));
+}
+
+
+/* vec_mergeh (vector merge high)
+ * ==========
+ */
+static inline vec_uchar16 vec_mergeh(vec_uchar16 a, vec_uchar16 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){0, 16, 1, 17, 2, 18, 3, 19,
+				           4, 20, 5, 21, 6, 22, 7, 23})));
+}
+
+static inline vec_char16 vec_mergeh(vec_char16 a, vec_char16 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){0, 16, 1, 17, 2, 18, 3, 19,
+				           4, 20, 5, 21, 6, 22, 7, 23})));
+}
+
+static inline vec_ushort8 vec_mergeh(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){0, 1, 16, 17, 2, 3, 18, 19, 
+				           4, 5, 20, 21, 6, 7, 22, 23})));
+}
+
+static inline vec_short8 vec_mergeh(vec_short8 a, vec_short8 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){0, 1, 16, 17, 2, 3, 18, 19, 
+				           4, 5, 20, 21, 6, 7, 22, 23})));
+}
+
+static inline vec_uint4 vec_mergeh(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){0, 1, 2, 3, 16, 17, 18, 19, 
+				           4, 5, 6, 7, 20, 21, 22, 23})));
+}
+
+static inline vec_int4 vec_mergeh(vec_int4 a, vec_int4 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){0, 1, 2, 3, 16, 17, 18, 19, 
+				           4, 5, 6, 7, 20, 21, 22, 23})));
+}
+
+static inline vec_float4 vec_mergeh(vec_float4 a, vec_float4 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){0, 1, 2, 3, 16, 17, 18, 19, 
+				           4, 5, 6, 7, 20, 21, 22, 23})));
+}
+
+/* vec_mergel (vector merge low)
+ * ==========
+ */
+static inline vec_uchar16 vec_mergel(vec_uchar16 a, vec_uchar16 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){ 8, 24,  9, 25, 10, 26, 11, 27, 
+				           12, 28, 13, 29, 14, 30, 15, 31})));
+}
+
+static inline vec_char16 vec_mergel(vec_char16 a, vec_char16 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){ 8, 24,  9, 25, 10, 26, 11, 27, 
+				           12, 28, 13, 29, 14, 30, 15, 31})));
+}
+
+static inline vec_ushort8 vec_mergel(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){ 8,  9, 24, 25, 10, 11, 26, 27, 
+				           12, 13, 28, 29, 14, 15, 30, 31})));
+}
+
+static inline vec_short8 vec_mergel(vec_short8 a, vec_short8 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){ 8,  9, 24, 25, 10, 11, 26, 27, 
+				           12, 13, 28, 29, 14, 15, 30, 31})));
+}
+
+static inline vec_uint4 vec_mergel(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){ 8,  9, 10, 11, 24, 25, 26, 27, 
+				           12, 13, 14, 15, 28, 29, 30, 31})));
+}
+
+static inline vec_int4 vec_mergel(vec_int4 a, vec_int4 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){ 8,  9, 10, 11, 24, 25, 26, 27, 
+				           12, 13, 14, 15, 28, 29, 30, 31})));
+}
+
+static inline vec_float4 vec_mergel(vec_float4 a, vec_float4 b)
+{
+  return (spu_shuffle(a, b, ((vec_uchar16){ 8,  9, 10, 11, 24, 25, 26, 27, 
+				           12, 13, 14, 15, 28, 29, 30, 31})));
+}
+
+/* vec_mfvscr (vector move from vector status and control register)
+ * ==========
+ */
+static inline vec_ushort8 vec_mfvscr()
+{
+  return ((vec_ushort8)spu_splats(0)); 		/* not supported */
+}
+
+
+/* vec_min (vector minimum)
+ * =======
+ */
+static inline vec_uchar16 vec_min(vec_uchar16 a, vec_uchar16 b)
+{
+  return (spu_sel(a, b, spu_cmpgt(a, b)));
+}
+
+static inline vec_char16 vec_min(vec_char16 a, vec_char16 b)
+{
+  return (spu_sel(a, b, spu_cmpgt(a, b)));
+}
+
+static inline vec_char16 vec_min(vec_bchar16 a, vec_char16 b)
+{
+  return (spu_sel((vec_char16)(a), b, spu_cmpgt((vec_char16)(a), b)));
+}
+
+static inline vec_char16 vec_min(vec_char16 a, vec_bchar16 b)
+{
+  return (spu_sel(a, (vec_char16)(b), spu_cmpgt(a, (vec_char16)(b))));
+}
+
+static inline vec_ushort8 vec_min(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_sel(a, b, spu_cmpgt(a, b)));
+}
+
+static inline vec_short8 vec_min(vec_short8 a, vec_short8 b)
+{
+  return (spu_sel(a, b, spu_cmpgt(a, b)));
+}
+
+static inline vec_short8 vec_min(vec_bshort8 a, vec_short8 b)
+{
+  return (spu_sel((vec_short8)(a), b, spu_cmpgt((vec_short8)(a), b)));
+}
+
+static inline vec_short8 vec_min(vec_short8 a, vec_bshort8 b)
+{
+  return (spu_sel(a, (vec_short8)(b), spu_cmpgt(a, (vec_short8)(b))));
+}
+
+static inline vec_uint4 vec_min(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_sel(a, b, spu_cmpgt(a, b)));
+}
+
+static inline vec_int4 vec_min(vec_int4 a, vec_int4 b)
+{
+  return (spu_sel(a, b, spu_cmpgt(a, b)));
+}
+
+static inline vec_int4 vec_min(vec_bint4 a, vec_int4 b)
+{
+  return (spu_sel((vec_int4)(a), b, spu_cmpgt((vec_int4)(a), b)));
+}
+
+static inline vec_int4 vec_min(vec_int4 a, vec_bint4 b)
+{
+  return (spu_sel(a, (vec_int4)(b), spu_cmpgt(a, (vec_int4)(b))));
+}
+
+static inline vec_float4 vec_min(vec_float4 a, vec_float4 b)
+{
+  return (spu_sel(a, b, spu_cmpgt(a, b)));
+}
+
+/* vec_mladd (vector multiply low and add unsigned half word)
+ * =========
+ */
+static inline vec_short8 vec_mladd(vec_short8 a, vec_short8 b, vec_short8 c)
+{
+  return ((vec_short8)(spu_shuffle(spu_madd((vec_short8)(spu_rl((vec_uint4)(a), -16)),
+					    (vec_short8)(spu_rl((vec_uint4)(b), -16)),
+					    (vec_int4)(spu_rl((vec_uint4)(c), -16))),
+				   spu_madd(a, b, spu_extend(c)),
+				   ((vec_uchar16){ 2,  3, 18, 19,  6,  7, 22, 23,
+					          10, 11, 26, 27, 14, 15, 30, 31}))));
+}
+
+
+static inline vec_ushort8 vec_mladd(vec_ushort8 a, vec_ushort8 b, vec_ushort8 c)
+{
+  return ((vec_ushort8)(vec_mladd((vec_short8)(a), (vec_short8)(b), (vec_short8)(c))));
+}
+
+static inline vec_short8 vec_mladd(vec_ushort8 a, vec_short8 b, vec_short8 c)
+{
+  return (vec_mladd((vec_short8)(a), b, c));
+}
+
+static inline vec_short8 vec_mladd(vec_short8 a, vec_ushort8 b, vec_ushort8 c)
+{
+  return (vec_mladd(a, (vec_short8)(b), (vec_short8)(c)));
+}
+
+
+/* vec_mradds (vector multiply round and add saturate)
+ * ==========
+ */
+static inline vec_short8 vec_mradds(vec_short8 a, vec_short8 b, vec_short8 c)
+{
+  vec_int4 round = (vec_int4)spu_splats(0x4000);
+  vec_short8 hi, lo;
+
+  hi = (vec_short8)(spu_sl(spu_add(spu_mule(a, b), round), 1));
+  lo = (vec_short8)(spu_rlmask(spu_add(spu_mulo(a, b), round), -15));
+
+  return (vec_adds(spu_sel(hi, lo, ((vec_ushort8){0, 0xFFFF, 0, 0xFFFF, 0, 0xFFFF, 0, 0xFFFF})), c));
+}
+
+
+/* vec_msum (vector multiply sum)
+ * ========
+ */
+static inline vec_uint4 vec_msum(vec_uchar16 a, vec_uchar16 b, vec_uint4 c)
+{
+  vec_ushort8 a1, a2, b1, b2;
+  vec_uint4 p1, p2;
+
+  a1 = spu_and((vec_ushort8)(a), 0xFF);
+  a2 = spu_rlmask((vec_ushort8)(a), -8);
+  b1 = spu_and((vec_ushort8)(b), 0xFF);
+  b2 = spu_rlmask((vec_ushort8)(b), -8);
+
+  p1 = spu_add(spu_mulo(a1, b1), spu_mulo(spu_rlqwbyte(a1, -2), spu_rlqwbyte(b1, -2)));
+  p2 = spu_add(spu_mulo(a2, b2), spu_mulo(spu_rlqwbyte(a2, -2), spu_rlqwbyte(b2, -2)));
+  return (spu_add(p2, spu_add(p1, c)));
+}
+
+static inline vec_int4 vec_msum(vec_char16 a, vec_uchar16 b, vec_int4 c)
+{
+  vec_short8 a1, a2, b1, b2;
+  vec_int4 p1, p2;
+
+  a1 = (vec_short8)(spu_extend(a));
+  a2 = spu_rlmaska((vec_short8)(a), -8);
+  b1 = (vec_short8)(spu_and((vec_ushort8)(b), 0xFF));
+  b2 = (vec_short8)spu_rlmask((vec_ushort8)(b), -8);
+
+  p1 = spu_add(spu_mulo(a1, b1), spu_mulo(spu_rlqwbyte(a1, -2), spu_rlqwbyte(b1, -2)));
+  p2 = spu_add(spu_mulo(a2, b2), spu_mulo(spu_rlqwbyte(a2, -2), spu_rlqwbyte(b2, -2)));
+  return (spu_add(p2, spu_add(p1, c)));
+}
+
+static inline vec_uint4 vec_msum(vec_ushort8 a, vec_ushort8 b, vec_uint4 c)
+{
+  return (spu_add(spu_add(spu_mulo(a, b), spu_mulo(spu_rlqwbyte(a, -2), spu_rlqwbyte(b, -2))), c));
+}
+
+static inline vec_int4 vec_msum(vec_short8 a, vec_short8 b, vec_int4 c)
+{
+  return (spu_add(spu_add(spu_mulo(a, b), spu_mulo(spu_rlqwbyte(a, -2), spu_rlqwbyte(b, -2))), c));
+}
+
+
+/* vec_msums (vector multiply sum saturate)
+ * ========
+ */
+static inline vec_uint4 vec_msums(vec_ushort8 a, vec_ushort8 b, vec_uint4 c)
+{
+  vec_uint4 p1, p2;
+
+  p1 = spu_mulo(a, b);
+  p2 = spu_mulo(spu_rlqwbyte(a, -2), spu_rlqwbyte(b, -2));
+
+  return (vec_adds(p2, vec_adds(p1, c)));
+}
+
+static inline vec_int4 vec_msums(vec_short8 a, vec_short8 b, vec_int4 c)
+{
+  return (vec_adds(spu_add(spu_mulo(a, b), spu_mulo(spu_rlqwbyte(a, -2), spu_rlqwbyte(b, -2))), c));
+}
+
+/* vec_mtvscr (vector move to vector status and control register)
+ * ==========
+ */
+#define vec_mtvscr(_a)		/* not supported */
+
+
+/* vec_mule (vector multiply even)
+ * ========
+ */
+static inline vec_ushort8 vec_mule(vec_uchar16 a, vec_uchar16 b)
+{
+  vec_ushort8 hi, lo;
+
+  hi = (vec_ushort8)spu_mulo((vec_ushort8)(spu_rlmask((vec_uint4)(a), -24)), 
+			     (vec_ushort8)(spu_rlmask((vec_uint4)(b), -24)));
+  lo = (vec_ushort8)spu_mulo((vec_ushort8)(spu_rlmask((vec_short8)(a), -8)), 
+			     (vec_ushort8)(spu_rlmask((vec_short8)(b), -8)));
+
+  return (spu_shuffle(hi, lo, ((vec_uchar16){ 2,  3, 18, 19,  6,  7, 22, 23,
+				             10, 11, 26, 27, 14, 15, 30, 31})));
+}
+
+static inline vec_short8 vec_mule(vec_char16 a, vec_char16 b)
+{
+  vec_short8 hi, lo;
+
+  hi = (vec_short8)spu_mulo((vec_short8)(spu_rlmaska((vec_uint4)(a), -24)), 
+			    (vec_short8)(spu_rlmaska((vec_uint4)(b), -24)));
+  lo = (vec_short8)spu_mulo((vec_short8)(spu_rlmaska((vec_short8)(a), -8)), 
+			    (vec_short8)(spu_rlmaska((vec_short8)(b), -8)));
+
+  return (spu_shuffle(hi, lo, ((vec_uchar16){ 2,  3, 18, 19,  6,  7, 22, 23,
+				             10, 11, 26, 27, 14, 15, 30, 31})));
+}
+
+static inline vec_uint4 vec_mule(vec_ushort8 a, vec_ushort8 b)
+{
+ return (spu_mulo((vec_ushort8)spu_rlmask((vec_uint4)(a), -16),
+		  (vec_ushort8)spu_rlmask((vec_uint4)(b), -16)));
+}
+
+
+static inline vec_int4 vec_mule(vec_short8 a, vec_short8 b)
+{
+ return (spu_mulo((vec_short8)spu_rlmaska((vec_int4)(a), -16),
+		  (vec_short8)spu_rlmaska((vec_int4)(b), -16)));
+}
+
+
+/* vec_mulo (vector multiply odd)
+ * ========
+ */
+static inline vec_ushort8 vec_mulo(vec_uchar16 a, vec_uchar16 b)
+{
+  vec_ushort8 hi, lo;
+
+  hi = (vec_ushort8)spu_mulo((vec_ushort8)(spu_and(spu_rlmask((vec_uint4)(a), -16), 0xFF)), 
+			     (vec_ushort8)(spu_and(spu_rlmask((vec_uint4)(b), -16), 0xFF)));
+  lo = (vec_ushort8)spu_mulo(spu_and((vec_ushort8)(a), 0xFF), spu_and((vec_ushort8)(b), 0xFF));
+
+  return (spu_shuffle(hi, lo, ((vec_uchar16){ 2,  3, 18, 19,  6,  7, 22, 23,
+				             10, 11, 26, 27, 14, 15, 30, 31})));
+}
+
+static inline vec_short8 vec_mulo(vec_char16 a, vec_char16 b)
+{
+  vec_short8 aa, bb, hi, lo;
+
+  aa = spu_extend(a);
+  bb = spu_extend(b);
+
+  hi = (vec_short8)spu_mulo((vec_short8)(spu_rlmaska((vec_uint4)(aa), -16)), 
+		(vec_short8)(spu_rlmaska((vec_uint4)(bb), -16)));
+  lo = (vec_short8)spu_mulo(aa, bb);
+  return (spu_shuffle(hi, lo, ((vec_uchar16){ 2,  3, 18, 19,  6,  7, 22, 23,
+				             10, 11, 26, 27, 14, 15, 30, 31})));
+}
+
+static inline vec_uint4 vec_mulo(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_mulo(a, b));
+}
+
+
+static inline vec_int4 vec_mulo(vec_short8 a, vec_short8 b)
+{
+  return (spu_mulo(a, b));
+}
+
+
+/* vec_nmsub (vector negative multiply subtract)
+ * =========
+ */
+#define vec_nmsub(_a, _b, _c)	spu_nmsub(_a, _b, _c)
+
+
+/* vec_nor (vector logical nor)
+ * =======
+ */
+#define vec_nor(_a, _b)		spu_nor(_a, _b)
+
+
+/* vec_or (vector logical or)
+ * ======
+ */
+static inline vec_uchar16 vec_or(vec_uchar16 a, vec_uchar16 b)
+{
+  return (spu_or(a, b));
+}
+
+static inline vec_char16 vec_or(vec_char16 a, vec_char16 b)
+{
+  return (spu_or(a, b));
+}
+
+static inline vec_char16 vec_or(vec_bchar16 a, vec_char16 b)
+{
+  return (spu_or((vec_char16)(a), b));
+}
+
+static inline vec_char16 vec_or(vec_char16 a, vec_bchar16 b)
+{
+  return (spu_or(a, (vec_char16)(b)));
+}
+
+static inline vec_ushort8 vec_or(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_or(a, b));
+}
+
+static inline vec_short8 vec_or(vec_short8 a, vec_short8 b)
+{
+  return (spu_or(a, b));
+}
+
+static inline vec_short8 vec_or(vec_bshort8 a, vec_short8 b)
+{
+  return (spu_or((vec_short8)(a), b));
+}
+
+static inline vec_short8 vec_or(vec_short8 a, vec_bshort8 b)
+{
+  return (spu_or(a, (vec_short8)(b)));
+}
+
+static inline vec_uint4 vec_or(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_or(a, b));
+}
+
+static inline vec_int4 vec_or(vec_int4 a, vec_int4 b)
+{
+  return (spu_or(a, b));
+}
+
+static inline vec_int4 vec_or(vec_bint4 a, vec_int4 b)
+{
+  return (spu_or((vec_int4)(a), b));
+}
+
+static inline vec_int4 vec_or(vec_int4 a, vec_bint4 b)
+{
+  return (spu_or(a, (vec_int4)(b)));
+}
+
+static inline vec_float4 vec_or(vec_float4 a, vec_float4 b)
+{
+  return (spu_or(a, b));
+}
+
+static inline vec_float4 vec_or(vec_bint4 a, vec_float4 b)
+{
+  return (spu_or((vec_float4)(a),b));
+}
+
+static inline vec_float4 vec_or(vec_float4 a, vec_bint4 b)
+{
+  return (spu_or(a, (vec_float4)(b)));
+}
+
+
+/* vec_pack (vector pack)
+ * ========
+ */
+static inline vec_uchar16 vec_pack(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((vec_uchar16)spu_shuffle(a, b, ((vec_uchar16){ 1,  3,  5,  7,  9, 11, 13, 15,
+					                17, 19, 21, 23, 25, 27, 29, 31})));
+}
+
+static inline vec_char16 vec_pack(vec_short8 a, vec_short8 b)
+{
+  return ((vec_char16)spu_shuffle(a, b, ((vec_uchar16){ 1,  3,  5,  7,  9, 11, 13, 15,
+					               17, 19, 21, 23, 25, 27, 29, 31})));
+}
+
+static inline vec_ushort8 vec_pack(vec_uint4 a, vec_uint4 b)
+{
+  return ((vec_ushort8)spu_shuffle(a, b, ((vec_uchar16){ 2,  3,  6,  7, 10, 11, 14, 15,
+					                18, 19, 22, 23, 26, 27, 30, 31})));
+}
+
+static inline vec_short8 vec_pack(vec_int4 a, vec_int4 b)
+{
+  return ((vec_short8)spu_shuffle(a, b, ((vec_uchar16){ 2,  3,  6,  7, 10, 11, 14, 15,
+					               18, 19, 22, 23, 26, 27, 30, 31})));
+}
+
+
+/* vec_packpx (vector pack pixel)
+ * ==========
+ */
+static inline vec_pixel8 vec_packpx(vec_uint4 a, vec_uint4 b)
+{
+  vec_uint4 x03FF = (vec_uint4)(spu_splats((unsigned short)0x03FF));
+  vec_uint4 x001F = (vec_uint4)(spu_splats((unsigned short)0x001F));
+
+  return ((vec_pixel8)(spu_shuffle(spu_sel(spu_sel(spu_sl(a, 7), spu_sl(a, 10), x03FF),
+					   spu_sl(a, 13), x001F),
+				   spu_sel(spu_sel(spu_sl(b, 7), spu_sl(b, 10), x03FF),
+					   spu_sl(b, 13), x001F),
+				   ((vec_uchar16){ 0,  1,  4,  5,   8,  9, 12, 13,
+					          16, 17, 20, 21, 24, 25, 28, 29}))));
+}
+
+
+/* vec_packs (vector pack saturate)
+ * =========
+ */
+static inline vec_uchar16 vec_packs(vec_ushort8 a, vec_ushort8 b)
+{
+  vec_ushort8 max = spu_splats((unsigned short)0x00FF);
+  
+  return ((vec_uchar16)(spu_shuffle(spu_sel(a, max, spu_cmpgt(a, 255)),
+				    spu_sel(b, max, spu_cmpgt(b, 255)),
+				    ((vec_uchar16){ 1,  3,  5,  7,  9, 11, 13, 15,
+					           17, 19, 21, 23, 25, 27, 29, 31}))));
+}
+
+static inline vec_char16 vec_packs(vec_short8 a, vec_short8 b)
+{
+  vec_short8 max = spu_splats((signed short)0x007F);
+  vec_short8 min = spu_splats((signed short)0xFF80);
+  
+  return ((vec_char16)(spu_shuffle(spu_sel(min, spu_sel(a, max, spu_cmpgt(a, 127)), spu_cmpgt(a, -128)),
+				    spu_sel(min, spu_sel(b, max, spu_cmpgt(b, 127)), spu_cmpgt(b, -128)),
+				   ((vec_uchar16){ 1,  3,  5,  7,  9, 11, 13, 15,
+					          17, 19, 21, 23, 25, 27, 29, 31}))));
+}
+
+static inline vec_ushort8 vec_packs(vec_uint4 a, vec_uint4 b)
+{
+  vec_uint4 max = spu_splats((unsigned int)0x0000FFFF);
+  
+  return ((vec_ushort8)(spu_shuffle(spu_sel(a, max, spu_cmpgt(a, max)), 
+				    spu_sel(b, max, spu_cmpgt(b, max)), 
+				    ((vec_uchar16){ 2,  3,  6,  7, 10, 11, 14, 15,
+					           18, 19, 22, 23, 26, 27, 30, 31}))));
+}  
+
+static inline vec_short8 vec_packs(vec_int4 a, vec_int4 b)
+{
+  vec_int4 max = spu_splats((signed int)0x00007FFF);
+  vec_int4 min = spu_splats((signed int)0xFFFF8000);
+  
+  return ((vec_short8)(spu_shuffle(spu_sel(min, spu_sel(a, max, spu_cmpgt(a, max)), spu_cmpgt(a, min)),
+				   spu_sel(min, spu_sel(b, max, spu_cmpgt(b, max)), spu_cmpgt(b, min)),
+				   ((vec_uchar16){ 2,  3,  6,  7, 10, 11, 14, 15,
+					          18, 19, 22, 23, 26, 27, 30, 31}))));
+}  
+
+
+/* vec_packsu (vector pack saturate unsigned)
+ * ==========
+ */
+static inline vec_uchar16 vec_packsu(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((vec_uchar16)spu_shuffle(spu_or(a, (vec_ushort8)(spu_cmpgt(a, 255))),
+				   spu_or(b, (vec_ushort8)(spu_cmpgt(b, 255))),
+				   ((vec_uchar16){ 1,  3,  5,  7,  9, 11, 13, 15,
+					          17, 19, 21, 23, 25, 27, 29, 31})));
+}
+
+static inline vec_uchar16 vec_packsu(vec_short8 a, vec_short8 b)
+{
+  vec_short8 max = spu_splats((signed short)0x00FF);
+  vec_short8 min = spu_splats((signed short)0x0000);
+  
+  return ((vec_uchar16)(spu_shuffle(spu_sel(min, spu_sel(a, max, spu_cmpgt(a, 255)), spu_cmpgt(a, 0)),
+				    spu_sel(min, spu_sel(b, max, spu_cmpgt(b, 255)), spu_cmpgt(b, 0)),
+				    ((vec_uchar16){ 1,  3,  5,  7,  9, 11, 13, 15,
+					           17, 19, 21, 23, 25, 27, 29, 31}))));
+
+  return (vec_packsu((vec_ushort8)(a), (vec_ushort8)(b)));
+}
+
+static inline vec_ushort8 vec_packsu(vec_uint4 a, vec_uint4 b)
+{
+  vec_uint4 max = spu_splats((unsigned int)0xFFFF);
+
+  return ((vec_ushort8)spu_shuffle(spu_or(a, (vec_uint4)(spu_cmpgt(a, max))),
+				   spu_or(b, (vec_uint4)(spu_cmpgt(b, max))),
+				   ((vec_uchar16){ 2,  3,  6,  7, 10, 11, 14, 15,
+					          18, 19, 22, 23, 26, 27, 30, 31})));
+}
+
+static inline vec_ushort8 vec_packsu(vec_int4 a, vec_int4 b)
+{
+  vec_int4 max = spu_splats((signed int)0x0000FFFF);
+  vec_int4 min = spu_splats((signed int)0x00000000);
+  
+  return ((vec_ushort8)(spu_shuffle(spu_sel(min, spu_sel(a, max, spu_cmpgt(a, max)), spu_cmpgt(a, min)),
+				    spu_sel(min, spu_sel(b, max, spu_cmpgt(b, max)), spu_cmpgt(b, min)),
+				    ((vec_uchar16){ 2,  3,  6,  7, 10, 11, 14, 15,
+					           18, 19, 22, 23, 26, 27, 30, 31}))));
+}
+
+
+/* vec_perm (vector permute)
+ * ========
+ */
+static inline vec_uchar16 vec_perm(vec_uchar16 a, vec_uchar16 b, vec_uchar16 c)
+{
+  return (spu_shuffle(a, b, spu_and(c, 0x1F)));
+}
+
+static inline vec_char16 vec_perm(vec_char16 a, vec_char16 b, vec_uchar16 c)
+{
+  return ((vec_char16)(vec_perm((vec_uchar16)(a), (vec_uchar16)(b), c)));
+}
+
+static inline vec_ushort8 vec_perm(vec_ushort8 a, vec_ushort8 b, vec_uchar16 c)
+{
+  return ((vec_ushort8)(vec_perm((vec_uchar16)(a), (vec_uchar16)(b), c)));
+}
+
+static inline vec_short8 vec_perm(vec_short8 a, vec_short8 b, vec_uchar16 c)
+{
+  return ((vec_short8)(vec_perm((vec_uchar16)(a), (vec_uchar16)(b), c)));
+}
+
+static inline vec_uint4 vec_perm(vec_uint4 a, vec_uint4 b, vec_uchar16 c)
+{
+  return ((vec_uint4)(vec_perm((vec_uchar16)(a), (vec_uchar16)(b), c)));
+}
+
+static inline vec_int4 vec_perm(vec_int4 a, vec_int4 b, vec_uchar16 c)
+{
+  return ((vec_int4)(vec_perm((vec_uchar16)(a), (vec_uchar16)(b), c)));
+}
+
+static inline vec_float4 vec_perm(vec_float4 a, vec_float4 b, vec_uchar16 c)
+{
+  return ((vec_float4)(vec_perm((vec_uchar16)(a), (vec_uchar16)(b), c)));
+}
+
+
+/* vec_re (vector reciprocal estimate)
+ * ======
+ */
+#define vec_re(_a)	spu_re(_a)
+
+
+/* vec_rl (vector rotate left)
+ * ======
+ */
+static inline vec_uchar16 vec_rl(vec_uchar16 a, vec_uchar16 b)
+{
+  vec_ushort8 r1, r2;
+
+  r1 = spu_rl(spu_and((vec_ushort8)(a), 0xFF), (vec_short8)spu_and((vec_ushort8)(b), 7));
+  r2 = spu_rl(spu_and((vec_ushort8)(a), -256), (vec_short8)spu_and(spu_rlmask((vec_ushort8)(b), -8), 7));
+  return ((vec_uchar16)(spu_sel(spu_or(r2, spu_sl(r2, 8)), spu_or(r1, spu_rlmask(r1, -8)), spu_splats((unsigned short)0xFF))));
+}
+
+static inline vec_char16 vec_rl(vec_char16 a, vec_uchar16 b)
+{
+  return ((vec_char16)(vec_rl((vec_uchar16)(a), b)));
+}
+
+static inline vec_ushort8 vec_rl(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_rl(a, (vec_short8)(b)));
+}
+
+static inline vec_short8 vec_rl(vec_short8 a, vec_ushort8 b)
+{
+  return (spu_rl(a, (vec_short8)(b)));
+}
+
+static inline vec_uint4 vec_rl(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_rl(a, (vec_int4)(b)));
+}
+
+static inline vec_int4 vec_rl(vec_int4 a, vec_uint4 b)
+{
+  return (spu_rl(a, (vec_int4)(b)));
+}
+
+
+/* vec_round (vector round)
+ * =========
+ */
+static inline vec_float4 vec_round(vec_float4 a)
+{
+  vec_float4 s_half, s_one, d;
+  vec_uint4 odd;
+  vec_uint4 msb = spu_splats((unsigned int)0x80000000);
+  vec_float4 half = spu_splats(0.5f);
+  vec_int4 exp;
+  vec_uint4 mask;
+
+  s_half = (vec_float4)(spu_sel((vec_uint4)(half), (vec_uint4)(a), msb));
+  a = spu_add(a, s_half);
+  s_one = spu_add(s_half, s_half);
+  exp  = spu_sub(127, (vec_int4)(spu_and(spu_rlmask((vec_uint4)(a), -23), 0xFF)));
+  mask = spu_rlmask(spu_splats((unsigned int)0x7FFFFF), exp);
+  mask = spu_sel(spu_splats((unsigned int)0), mask, spu_cmpgt(exp, -31));
+  mask = spu_or(mask, spu_xor((vec_uint4)(spu_rlmaska(spu_add(exp, -1), -31)), -1));
+
+  odd = spu_and((vec_uint4)(spu_convts(a, 0)), 1);
+  s_one = spu_andc(s_one, (vec_float4)spu_cmpeq(mask, 0));
+  s_one = spu_and(s_one, spu_and((vec_float4)spu_cmpeq(spu_and((vec_uint4)(a), mask), 0),
+				 (vec_float4)spu_cmpeq(odd, 1)));
+  d = spu_andc(a, (vec_float4)(mask));
+  d = spu_sub(d, s_one);
+  return (d);
+}
+
+/* vec_rsqrte (vector reciprocal square root estimate)
+ * ==========
+ */
+#define vec_rsqrte(_a)	spu_rsqrte(_a)
+
+
+/* vec_sel (vector select)
+ * =======
+ */
+#define vec_sel(_a, _b, _c)	spu_sel(_a, _b, _c)
+
+
+/* vec_sl (vector shift left)
+ * ======
+ */
+static inline vec_uchar16 vec_sl(vec_uchar16 a, vec_uchar16 b)
+{
+  vec_ushort8 hi, lo;
+
+  lo = spu_and(spu_sl((vec_ushort8)(a), spu_and((vec_ushort8)(b), 7)), 0xFF);
+  hi = spu_sl(spu_and((vec_ushort8)(a), -256), spu_and(spu_rlmask((vec_ushort8)(b), -8), 7));
+
+  return ((vec_uchar16)(spu_or(hi, lo)));
+}
+
+static inline vec_char16 vec_sl(vec_char16 a, vec_uchar16 b)
+{
+  return ((vec_char16)(vec_sl((vec_uchar16)(a), b)));
+}
+
+static inline vec_ushort8 vec_sl(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_sl(a, spu_and(b, 15)));
+}
+
+static inline vec_short8 vec_sl(vec_short8 a, vec_ushort8 b)
+{
+  return (spu_sl(a, spu_and((vec_ushort8)(b), 15)));
+}
+
+static inline vec_uint4 vec_sl(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_sl(a, spu_and(b, 31)));
+}
+
+static inline vec_int4 vec_sl(vec_int4 a, vec_uint4 b)
+{
+  return (spu_sl(a, spu_and(b, 31)));
+}
+
+
+/* vec_sld (vector shift left double)
+ * =======
+ */
+#define vec_sld(_a, _b, _c)	spu_shuffle(_a, _b, ((vec_uchar16){ 0+(_c),  1+(_c),  2+(_c),  3+(_c),  \
+								    4+(_c),  5+(_c),  6+(_c),  7+(_c), 	\
+								    8+(_c),  9+(_c), 10+(_c), 11+(_c), 	\
+							           12+(_c), 13+(_c), 14+(_c), 15+(_c)}))
+
+
+/* vec_sll (vector shift left long)
+ * =======
+ */
+#define vec_sll(_a, _b)		spu_slqw(_a, spu_extract((vec_uint4)(_b), 0))
+
+
+/* vec_slo (vector shift left by octet)
+ * =======
+ */
+#define vec_slo(_a, _b)		spu_slqwbytebc(_a, spu_extract((vec_uint4)(_b), 3) & 0x7F)
+
+
+/* vec_splat (vector splat)
+ * =========
+ */
+#define vec_splat(_a, _b)	spu_splats(spu_extract(_a, _b))
+
+
+/* vec_splat_s8 (vector splat signed byte)
+ * ============
+ */
+#define vec_splat_s8(_a)	spu_splats((signed char)(_a))
+
+
+/* vec_splat_s16 (vector splat signed half-word)
+ * =============
+ */
+#define vec_splat_s16(_a)	spu_splats((signed short)(_a))
+
+
+/* vec_splat_s32 (vector splat signed word)
+ * =============
+ */
+#define vec_splat_s32(_a)	spu_splats((signed int)(_a))
+
+
+/* vec_splat_u8 (vector splat unsigned byte)
+ * ============
+ */
+#define vec_splat_u8(_a)	spu_splats((unsigned char)(_a))
+
+
+/* vec_splat_u16 (vector splat unsigned half-word)
+ * =============
+ */
+#define vec_splat_u16(_a)	spu_splats((unsigned short)(_a))
+
+
+/* vec_splat_u32 (vector splat unsigned word)
+ * =============
+ */
+#define vec_splat_u32(_a)	spu_splats((unsigned int)(_a))
+
+
+/* vec_sr (vector shift right)
+ * ======
+ */
+static inline vec_uchar16 vec_sr(vec_uchar16 a, vec_uchar16 b)
+{
+  vec_ushort8 hi, lo;
+
+  lo = spu_rlmask(spu_and((vec_ushort8)(a), 0xFF), spu_sub(0, (vec_short8)(spu_and((vec_ushort8)(b), 7))));
+  hi = spu_and(spu_rlmask((vec_ushort8)(a), spu_sub(0, (vec_short8)(spu_and(spu_rlmask((vec_ushort8)(b), -8), 7)))), -256);
+
+  return ((vec_uchar16)(spu_or(hi, lo)));
+}
+
+static inline vec_char16 vec_sr(vec_char16 a, vec_uchar16 b)
+{
+  return ((vec_char16)(vec_sr((vec_uchar16)(a), b)));
+}
+
+static inline vec_ushort8 vec_sr(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_rlmask(a, spu_sub(0, (vec_short8)(spu_and(b, 15)))));
+}
+
+static inline vec_short8 vec_sr(vec_short8 a, vec_ushort8 b)
+{
+  return ((vec_short8)(vec_sr((vec_ushort8)(a), b)));
+}
+
+static inline vec_uint4 vec_sr(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_rlmask(a, spu_sub(0, (vec_int4)(spu_and(b, 31)))));
+}
+
+static inline vec_int4 vec_sr(vec_int4 a, vec_uint4 b)
+{
+  return ((vec_int4)(vec_sr((vec_uint4)(a), b)));
+}
+
+
+/* vec_sra (vector shift right algebraic)
+ * =======
+ */
+static inline vec_char16 vec_sra(vec_char16 a, vec_uchar16 b)
+{
+  vec_short8 hi, lo;
+
+  lo = spu_and(spu_rlmaska(spu_extend(a), spu_sub(0, (vec_short8)(spu_and((vec_ushort8)(b), 7)))), 0xFF);
+  hi = spu_and(spu_rlmaska((vec_short8)(a), spu_sub(0, (vec_short8)(spu_and(spu_rlmask((vec_ushort8)(b), -8), 7)))), -256);
+
+  return ((vec_char16)(spu_or(hi, lo)));
+}
+
+static inline vec_uchar16 vec_sra(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((vec_uchar16)(vec_sra((vec_char16)(a), b)));
+}
+
+static inline vec_short8 vec_sra(vec_short8 a, vec_ushort8 b)
+{
+  return (spu_rlmaska(a, spu_sub(0, (vec_short8)(spu_and(b, 15)))));
+}
+
+static inline vec_ushort8 vec_sra(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((vec_ushort8)(vec_sra((vec_short8)(a), b)));
+}
+
+static inline vec_int4 vec_sra(vec_int4 a, vec_uint4 b)
+{
+  return (spu_rlmaska(a, spu_sub(0, (vec_int4)(spu_and(b, 31)))));
+}
+
+static inline vec_uint4 vec_sra(vec_uint4 a, vec_uint4 b)
+{
+  return ((vec_uint4)(vec_sra((vec_int4)(a), b)));
+}
+
+
+/* vec_srl (vector shift right long)
+ * =======
+ */
+#define vec_srl(_a, _b)		spu_rlmaskqw(_a, 0-spu_extract((vec_int4)(_b), 3))
+
+
+/* vec_sro (vector shift right by octet)
+ * =======
+ */
+#define vec_sro(_a, _b)		spu_rlmaskqwbyte(_a, 0 - ((spu_extract((vec_int4)(_b), 3) >> 3) & 0xF))
+
+/* vec_st (vector store indexed)
+ * ======
+ */
+static inline void vec_st(vec_uchar16 a, int b, unsigned char *c)
+{
+  *((vec_uchar16 *)(c+b)) = a;
+}
+
+static inline void vec_st(vec_uchar16 a, int b, vec_uchar16 *c)
+{
+  *((vec_uchar16 *)((unsigned char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_char16 a, int b, signed char *c)
+{
+  *((vec_char16 *)(c+b)) = a;
+}
+
+static inline void vec_st(vec_char16 a, int b, vec_char16 *c)
+{
+  *((vec_char16 *)((signed char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_bchar16 a, int b, signed char *c)
+{
+  *((vec_bchar16 *)((signed char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_ushort8 a, int b, unsigned short *c)
+{
+  *((vec_ushort8 *)((unsigned char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_ushort8 a, int b, vec_ushort8 *c)
+{
+  *((vec_ushort8 *)((unsigned char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_short8 a, int b, signed short *c)
+{
+  *((vec_short8 *)((unsigned char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_short8 a, int b, vec_short8 *c)
+{
+  *((vec_short8 *)((signed char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_bshort8 a, int b, signed short *c)
+{
+  *((vec_bshort8 *)((signed char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_uint4 a, int b, unsigned int *c)
+{
+  *((vec_uint4 *)((unsigned char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_uint4 a, int b, vec_uint4 *c)
+{
+  *((vec_uint4 *)((unsigned char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_int4 a, int b, signed int *c)
+{
+  *((vec_int4 *)((unsigned char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_int4 a, int b, vec_int4 *c)
+{
+  *((vec_int4 *)((signed char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_bint4 a, int b, signed int *c)
+{
+  *((vec_bint4 *)((signed char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_float4 a, int b, float *c)
+{
+  *((vec_float4 *)((unsigned char *)(c)+b)) = a;
+}
+
+static inline void vec_st(vec_float4 a, int b, vec_float4 *c)
+{
+  *((vec_float4 *)((unsigned char *)(c)+b)) = a;
+}
+
+
+/* vec_ste (vector store element indexed)
+ * =======
+ */
+static inline void vec_ste(vec_uchar16 a, int b, unsigned char *c)
+{
+  unsigned char *ptr;
+
+  ptr = c + b;
+  *ptr = spu_extract(a, (int)(ptr) & 15);
+}
+
+static inline void vec_ste(vec_char16 a, int b, signed char *c)
+{
+  vec_ste((vec_uchar16)(a), b, (unsigned char *)(c));
+}
+
+static inline void vec_ste(vec_bchar16 a, int b, signed char *c)
+{
+  vec_ste((vec_uchar16)(a), b, (unsigned char *)(c));
+}
+
+static inline void vec_ste(vec_ushort8 a, int b, unsigned short *c)
+{
+  unsigned short *ptr;
+
+  ptr = (unsigned short *)(((unsigned int)(c) + b) & ~1);
+  *ptr = spu_extract(a, ((int)(ptr) >> 1) & 7);
+}
+
+static inline void vec_ste(vec_short8 a, int b, signed short *c)
+{
+  vec_ste((vec_ushort8)(a), b, (unsigned short *)(c));
+}
+
+static inline void vec_ste(vec_bshort8 a, int b, signed short *c)
+{
+  vec_ste((vec_ushort8)(a), b, (unsigned short *)(c));
+}
+
+static inline void vec_ste(vec_uint4 a, int b, unsigned int *c)
+{
+  unsigned int *ptr;
+
+  ptr = (unsigned int *)(((unsigned int)(c) + b) & ~3);
+  *ptr = spu_extract(a, ((int)(ptr) >> 2) & 3);
+}
+
+static inline void vec_ste(vec_int4 a, int b, signed int *c)
+{
+  vec_ste((vec_uint4)(a), b, (unsigned int *)(c));
+}
+
+static inline void vec_ste(vec_bint4 a, int b, signed int *c)
+{
+  vec_ste((vec_uint4)(a), b, (unsigned int *)(c));
+}
+
+static inline void vec_ste(vec_float4 a, int b, float *c)
+{
+  vec_ste((vec_uint4)(a), b, (unsigned int *)(c));
+}
+
+
+/* vec_stl (vector store indexed LRU)
+ * =======
+ */
+#define vec_stl(_a, _b, _c)		vec_st(_a, _b, _c)
+
+
+/* vec_sub (vector subtract)
+ * =======
+ */
+static inline vec_uchar16 vec_sub(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((vec_uchar16)(spu_sel(spu_sub((vec_ushort8)(a), (vec_ushort8)(b)),
+				spu_sub(spu_and((vec_ushort8)(a), -256), spu_and((vec_ushort8)(b), -256)),
+				spu_splats((unsigned short)0xFF00))));
+}
+
+static inline vec_char16 vec_sub(vec_char16 a, vec_char16 b)
+{
+  return ((vec_char16)(vec_sub((vec_uchar16)(a), (vec_uchar16)(b))));
+}
+
+static inline vec_char16 vec_sub(vec_bchar16 a, vec_char16 b)
+{
+  return ((vec_char16)(vec_sub((vec_uchar16)(a), (vec_uchar16)(b))));
+}
+
+static inline vec_char16 vec_sub(vec_char16 a, vec_bchar16 b)
+{
+  return ((vec_char16)(vec_sub((vec_uchar16)(a), (vec_uchar16)(b))));
+}
+
+static inline vec_ushort8 vec_sub(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_sub(a, b));
+}
+
+static inline vec_short8 vec_sub(vec_short8 a, vec_short8 b)
+{
+  return (spu_sub(a, b));
+}
+
+static inline vec_short8 vec_sub(vec_bshort8 a, vec_short8 b)
+{
+  return (spu_sub((vec_short8)(a), b));
+}
+
+static inline vec_short8 vec_sub(vec_short8 a, vec_bshort8 b)
+{
+  return (spu_sub(a, (vec_short8)(b)));
+}
+
+static inline vec_uint4 vec_sub(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_sub(a, b));
+}
+
+static inline vec_int4 vec_sub(vec_int4 a, vec_int4 b)
+{
+  return (spu_sub(a, b));
+}
+
+static inline vec_int4 vec_sub(vec_bint4 a, vec_int4 b)
+{
+  return (spu_sub((vec_int4)(a), b));
+}
+
+static inline vec_int4 vec_sub(vec_int4 a, vec_bint4 b)
+{
+  return (spu_sub(a, (vec_int4)(b)));
+}
+
+static inline vec_float4 vec_sub(vec_float4 a, vec_float4 b)
+{
+  return (spu_sub(a, b));
+}
+
+
+/* vec_subc (vector subtract carryout)
+ * ========
+ */
+#define vec_subc(_a, _b)	spu_genb(_a, _b)
+
+
+/* vec_subs (vector subtract saturate)
+ * ========
+ */
+static inline vec_uchar16 vec_subs(vec_uchar16 a, vec_uchar16 b)
+{
+  vec_ushort8 s1, s2;
+  vec_uchar16 s, d;
+
+  s1 = spu_sub(spu_rlmask((vec_ushort8)(a), -8), spu_rlmask((vec_ushort8)(b), -8));
+  s2 = spu_sub(spu_and((vec_ushort8)(a), 0xFF), spu_and((vec_ushort8)(b), 0xFF));
+  s  = (vec_uchar16)(spu_shuffle(s1, s2, ((vec_uchar16){0, 16,  2, 18,  4, 20,  6, 22,
+					                8, 24, 10, 26, 12, 28, 14, 30})));
+  d  = (vec_uchar16)(spu_shuffle(s1, s2, ((vec_uchar16){1, 17,  3, 19,  5, 21,  7, 23,
+					                9, 25, 11, 27, 13, 29, 15, 31})));
+  return (spu_andc(d, s));
+}
+
+static inline vec_char16 vec_subs(vec_char16 a, vec_char16 b)
+{
+  vec_ushort8 s1, s2;
+  vec_uchar16 s, d;
+
+  s1 = spu_sub(spu_rlmask((vec_ushort8)(a), -8), spu_rlmask((vec_ushort8)(b), -8));
+  s2 = spu_sub(spu_and((vec_ushort8)(a), 0xFF), spu_and((vec_ushort8)(b), 0xFF));
+  s  = (vec_uchar16)(spu_shuffle(s1, s2, ((vec_uchar16){1, 17,  3, 19,  5, 21,  7, 23,
+					                9, 25, 11, 27, 13, 29, 15, 31})));
+  d  = spu_sel(s, spu_splats((unsigned char)0x7F), spu_cmpgt(spu_nor((vec_uchar16)(a), spu_nand(s, (vec_uchar16)(b))), 0x7F));
+  d  = spu_sel(d, spu_splats((unsigned char)0x80), spu_cmpgt(spu_and((vec_uchar16)(a), spu_nor(s, (vec_uchar16)(b))), 0x7F));
+  
+  return ((vec_char16)(d));
+}
+
+static inline vec_char16 vec_subs(vec_bchar16 a, vec_char16 b)
+{
+  return (vec_subs((vec_char16)(a), b));
+}
+
+static inline vec_char16 vec_subs(vec_char16 a, vec_bchar16 b)
+{
+  return (vec_subs(a, (vec_char16)(b)));
+}
+
+static inline vec_ushort8 vec_subs(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_andc(spu_sub(a, b), spu_cmpgt(b, a)));
+}
+
+static inline vec_short8 vec_subs(vec_short8 a, vec_short8 b)
+{
+  vec_short8 s;
+  vec_short8 d;
+  
+  s = spu_sub(a, b);
+  d = spu_sel(s, spu_splats((signed short)0x7FFF), (vec_ushort8)(spu_rlmaska(spu_nor(a, spu_nand(s, b)), -15)));
+  d = spu_sel(d, spu_splats((signed short)0x8000), (vec_ushort8)(spu_rlmaska(spu_and(a, spu_nor(s, b)), -15)));
+
+  return (d);
+}
+
+static inline vec_short8 vec_subs(vec_bshort8 a, vec_short8 b)
+{
+  return ((vec_short8)(vec_subs((vec_short8)(a), b)));
+}
+
+static inline vec_short8 vec_subs(vec_short8 a, vec_bshort8 b)
+{
+  return ((vec_short8)(vec_subs(a, (vec_short8)(b))));
+}
+
+static inline vec_uint4 vec_subs(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_andc(spu_sub(a, b), spu_cmpgt(b, a)));
+}
+
+static inline vec_int4 vec_subs(vec_int4 a, vec_int4 b)
+{
+  vec_int4 s;
+  vec_int4 d;
+  
+  s = spu_sub(a, b);
+  d = spu_sel(s, spu_splats((signed int)0x7FFFFFFF), (vec_uint4)(spu_rlmaska(spu_nor(a, spu_nand(s, b)), -31)));
+  d = spu_sel(d, spu_splats((signed int)0x80000000), (vec_uint4)(spu_rlmaska(spu_and(a, spu_nor(s, b)), -31)));
+
+  return (d);
+}
+
+static inline vec_int4 vec_subs(vec_bint4 a, vec_int4 b)
+{
+  return ((vec_int4)(vec_subs((vec_int4)(a), b)));
+}
+
+static inline vec_int4 vec_subs(vec_int4 a, vec_bint4 b)
+{
+  return ((vec_int4)(vec_subs(a, (vec_int4)(b))));
+}
+
+
+/* vec_sum4s (vector sum across partial (1/4) saturated)
+ * =========
+ */
+static inline vec_uint4 vec_sum4s(vec_uchar16 a, vec_uint4 b)
+{
+  vec_uint4 a01_23, a0123;
+
+  a01_23 = (vec_uint4)(spu_add(spu_rlmask((vec_ushort8)(a), -8),
+			       spu_and((vec_ushort8)(a), 0xFF)));
+  a0123 = spu_add(spu_rlmask(a01_23, -16), spu_and(a01_23, 0x1FF));
+  return (vec_adds(a0123, b));
+}
+
+static inline vec_int4 vec_sum4s(vec_char16 a, vec_int4 b)
+{
+  vec_int4 a01_23, a0123;
+
+  a01_23 = (vec_int4)(spu_add(spu_rlmaska((vec_short8)(a), -8),
+			      spu_extend(a)));
+  a0123 = spu_add(spu_rlmaska(a01_23, -16), spu_extend((vec_short8)(a01_23)));
+  return (vec_adds(a0123, b));
+}
+
+static inline vec_int4 vec_sum4s(vec_short8 a, vec_int4 b)
+{
+  vec_int4 a0123;
+
+  a0123 = spu_add(spu_rlmaska((vec_int4)(a), -16), spu_extend(a));
+  return (vec_adds(a0123, b));
+}
+
+
+/* vec_sum2s (vector sum across partial (1/2) saturated)
+ * =========
+ */
+static inline vec_int4 vec_sum2s(vec_int4 a, vec_int4 b)
+{
+  vec_int4 c, d;
+  vec_int4 sign1, sign2, sign3;
+  vec_int4 carry, sum_l, sum_h, sat, sat_val;
+
+  sign1 = spu_rlmaska(a, -31);
+  sign2 = spu_rlmaska(b, -31);
+
+  c = spu_rlqwbyte(a, -4);
+  sign3 = spu_rlqwbyte(sign1, -4);
+  
+  carry = spu_genc(a, b);
+  sum_l = spu_add(a, b);
+  sum_h = spu_addx(sign1, sign2, carry);
+
+  carry = spu_genc(sum_l, c);
+  sum_l = spu_add(sum_l, c);
+  sum_h = spu_addx(sum_h, sign3, carry);
+  
+  sign1 = spu_rlmaska(sum_l, -31);
+  sign2 = spu_rlmaska(sum_h, -31);
+
+  sat_val = spu_xor(sign2, spu_splats((signed int)0x7FFFFFFF));
+
+  sat = spu_orc(spu_xor(sign1, sign2), (vec_int4)spu_cmpeq(sum_h, sign2));
+
+  d = spu_and(spu_sel(sum_l, sat_val, (vec_uint4)(sat)), (vec_int4){0, -1, 0, -1});
+
+  return (d);
+}
+
+
+/* vec_sums (vector sum saturated)
+ * ========
+ */
+static inline vec_int4 vec_sums(vec_int4 a, vec_int4 b)
+{
+  vec_int4 a0, a1, a2, c0, c1, c2, d;
+  vec_int4 sign_a, sign_b, sign_l, sign_h;
+  vec_int4 sum_l, sum_h, sat, sat_val;
+
+  sign_a = spu_rlmaska(a, -31);
+  sign_b = spu_rlmaska(b, -31);
+
+  a0 = spu_rlqwbyte(a, -12);
+  a1 = spu_rlqwbyte(a, -8);
+  a2 = spu_rlqwbyte(a, -4);
+
+  sum_l = spu_add(a, b);
+  sum_h = spu_addx(sign_a, sign_b, spu_genc(a, b));
+  
+  c2 = spu_genc(sum_l, a2);
+  sum_l = spu_add(sum_l, a2);
+  sum_h = spu_addx(sum_h, spu_rlqwbyte(sign_a, -4), c2);
+
+  c1 = spu_genc(sum_l, a1);
+  sum_l = spu_add(sum_l, a1);
+  sum_h = spu_addx(sum_h, spu_rlqwbyte(sign_a, -8), c1);
+
+  c0 = spu_genc(sum_l, a0);
+  sum_l = spu_add(sum_l, a0);
+  sum_h = spu_addx(sum_h, spu_rlqwbyte(sign_a, -12), c0);
+
+  sign_l = spu_rlmaska(sum_l, -31);
+  sign_h = spu_rlmaska(sum_h, -31);
+
+  sat_val = spu_xor(sign_h, spu_splats((signed int)0x7FFFFFFF));
+
+  sat = spu_orc(spu_xor(sign_l, sign_h), (vec_int4)spu_cmpeq(sum_h, sign_h));
+
+  d = spu_and(spu_sel(sum_l, sat_val, (vec_uint4)(sat)), ((vec_int4){0, 0, 0, -1}));
+
+  return (d);
+}
+
+
+/* vec_trunc (vector truncate) 
+ * =========
+ */
+static inline vec_float4 vec_trunc(vec_float4 a)
+{
+  vec_int4 exp;
+  vec_uint4 mask;
+
+  exp  = spu_sub(127, (vec_int4)(spu_and(spu_rlmask((vec_uint4)(a), -23), 0xFF)));
+  mask = spu_rlmask(spu_splats((unsigned int)0x7FFFFF), exp);
+  mask = spu_sel(spu_splats((unsigned int)0), mask, spu_cmpgt(exp, -31));
+  mask = spu_or(mask, spu_xor((vec_uint4)(spu_rlmaska(spu_add(exp, -1), -31)), -1));
+  return (spu_andc(a, (vec_float4)(mask)));
+}
+
+/* vec_unpackh (vector unpack high element) 
+ * ===========
+ */
+static inline vec_short8 vec_unpackh(vec_char16 a)
+{
+  return (spu_extend(spu_shuffle(a, a, ((vec_uchar16){0, 0, 1, 1, 2, 2, 3, 3, 
+					              4, 4, 5, 5, 6, 6, 7, 7}))));
+}
+
+static inline vec_bshort8 vec_unpackh(vec_bchar16 a)
+{
+  return ((vec_bshort8)(vec_unpackh((vec_char16)(a))));
+}
+
+static inline vec_int4 vec_unpackh(vec_short8 a)
+{
+  return (spu_extend(spu_shuffle(a, a, ((vec_uchar16){0, 0, 0, 1, 0, 0, 2, 3, 
+					              0, 0, 4, 5, 0, 0, 6, 7}))));
+}
+
+#ifdef SUPPORT_UNPACK_PIXEL
+/* Due to type conflicts, unpacking of pixel types and boolean shorts
+ * can not simultaneously be supported. By default, the boolean short is
+ * supported.
+ */
+static inline vec_uint4 vec_unpackh(vec_pixel8 a)
+{
+  vec_ushort8 p1, p2;
+
+  p1 = spu_shuffle((vec_ushort8)(spu_rlmaska((vec_short8)(a.p), -7)),
+		   spu_and((vec_ushort8)(a.p), 0x1F),
+		   ((vec_uchar16){ 0, 128, 128, 17,  2, 128, 128, 19,
+			           4, 128, 128, 21,  6, 128, 128, 23}));
+  p2 = spu_shuffle(spu_and(spu_rlmask((vec_ushort8)(a.p), -5), 0x1F),
+		   spu_and(spu_rlmask((vec_ushort8)(a.p), -10), 0x1F),
+		   ((vec_uchar16){ 128,  17, 1, 128, 128,  19, 3, 128,
+			           128,  21, 5, 128, 128,  23, 7, 128}));
+  return ((vec_uint4)(spu_or(p1, p2)));
+}
+
+#else
+
+static inline vec_bint4 vec_unpackh(vec_bshort8 a)
+{
+  return ((vec_bint4)(vec_unpackh((vec_short8)(a))));
+}
+#endif
+
+
+
+
+
+/* vec_unpackl (vector unpack low element) 
+ * ===========
+ */
+static inline vec_short8 vec_unpackl(vec_char16 a)
+{
+  return (spu_extend(spu_shuffle(a, a, ((vec_uchar16){8, 8, 9, 9, 10, 10, 11, 11,
+					              12, 12, 13, 13, 14, 14, 15, 15}))));
+}
+
+static inline vec_bshort8 vec_unpackl(vec_bchar16 a)
+{
+  return ((vec_bshort8)(vec_unpackl((vec_char16)(a))));
+}
+
+
+static inline vec_int4 vec_unpackl(vec_short8 a)
+{
+  return (spu_extend(spu_shuffle(a, a, ((vec_uchar16){0, 0, 8, 9, 0, 0, 10, 11, 
+					              0, 0,12,13, 0, 0, 14, 15}))));
+}
+
+
+#ifdef SUPPORT_UNPACK_PIXEL
+/* Due to type conflicts, unpacking of pixel types and boolean shorts
+ * can not simultaneously be supported. By default, the boolean short is
+ * supported.
+ */
+static inline vec_uint4 vec_unpackl(vec_pixel8 a)
+{
+  vec_ushort8 p1, p2;
+
+  p1 = spu_shuffle((vec_ushort8)(spu_rlmaska((vec_short8)(a), -7)),
+		   spu_and((vec_ushort8)(a), 0x1F),
+		   ((vec_uchar16){ 8, 128, 128, 25,  10, 128, 128, 27,
+			          12, 128, 128, 29,  14, 128, 128, 31}));
+  p2 = spu_shuffle(spu_and(spu_rlmask((vec_ushort8)(a), -5), 0x1F),
+		   spu_and(spu_rlmask((vec_ushort8)(a), -10), 0x1F),
+		   ((vec_uchar16){ 128, 25,  9, 128, 128, 27, 11, 128,
+			           128, 29, 13, 128, 128, 31, 15, 128}));
+  return ((vec_uint4)(spu_or(p1, p2)));
+}
+
+#else
+
+static inline vec_bint4 vec_unpackl(vec_bshort8 a)
+{
+  return ((vec_bint4)(vec_unpackl((vec_short8)(a))));
+
+}
+#endif
+
+
+
+/* vec_xor (vector logical xor)
+ * ======
+ */
+static inline vec_uchar16 vec_xor(vec_uchar16 a, vec_uchar16 b)
+{
+  return (spu_xor(a, b));
+}
+
+static inline vec_char16 vec_xor(vec_char16 a, vec_char16 b)
+{
+  return (spu_xor(a, b));
+}
+
+static inline vec_char16 vec_xor(vec_bchar16 a, vec_char16 b)
+{
+  return (spu_xor((vec_char16)(a), b));
+}
+
+static inline vec_char16 vec_xor(vec_char16 a, vec_bchar16 b)
+{
+  return (spu_xor(a, (vec_char16)(b)));
+}
+
+static inline vec_ushort8 vec_xor(vec_ushort8 a, vec_ushort8 b)
+{
+  return (spu_xor(a, b));
+}
+
+static inline vec_short8 vec_xor(vec_short8 a, vec_short8 b)
+{
+  return (spu_xor(a, b));
+}
+
+static inline vec_short8 vec_xor(vec_bshort8 a, vec_short8 b)
+{
+  return (spu_xor((vec_short8)(a), b));
+}
+
+static inline vec_short8 vec_xor(vec_short8 a, vec_bshort8 b)
+{
+  return (spu_xor(a, (vec_short8)(b)));
+}
+
+static inline vec_uint4 vec_xor(vec_uint4 a, vec_uint4 b)
+{
+  return (spu_xor(a, b));
+}
+
+static inline vec_int4 vec_xor(vec_int4 a, vec_int4 b)
+{
+  return (spu_xor(a, b));
+}
+
+static inline vec_int4 vec_xor(vec_bint4 a, vec_int4 b)
+{
+  return (spu_xor((vec_int4)(a), b));
+}
+
+static inline vec_int4 vec_xor(vec_int4 a, vec_bint4 b)
+{
+  return (spu_xor(a, (vec_int4)(b)));
+}
+
+static inline vec_float4 vec_xor(vec_float4 a, vec_float4 b)
+{
+  return (spu_xor(a, b));
+}
+
+static inline vec_float4 vec_xor(vec_bint4 a, vec_float4 b)
+{
+  return (spu_xor((vec_float4)(a),b));
+}
+
+static inline vec_float4 vec_xor(vec_float4 a, vec_bint4 b)
+{
+  return (spu_xor(a, (vec_float4)(b)));
+}
+
+/************************************************************************
+ *                        PREDICATES
+ ************************************************************************/
+
+/* vec_all_eq (all elements equal)
+ * ==========
+ */
+static inline int vec_all_eq(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0xFFFF));
+}
+
+static inline int vec_all_eq(vec_char16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0xFFFF));
+}
+
+static inline int vec_all_eq(vec_bchar16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq((vec_char16)(a), b)), 0) == 0xFFFF));
+}
+
+static inline int vec_all_eq(vec_char16 a, vec_bchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, (vec_char16)(b))), 0) == 0xFFFF));
+}
+
+static inline int vec_all_eq(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0xFF));
+}
+
+static inline int vec_all_eq(vec_short8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0xFF));
+}
+
+static inline int vec_all_eq(vec_bshort8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq((vec_short8)(a), b)), 0) == 0xFF));
+}
+
+static inline int vec_all_eq(vec_short8 a, vec_bshort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, (vec_short8)(b))), 0) == 0xFF));
+}
+
+static inline int vec_all_eq(vec_uint4 a, vec_uint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0xF));
+}
+
+static inline int vec_all_eq(vec_int4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0xF));
+}
+
+static inline int vec_all_eq(vec_bint4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq((vec_int4)(a), b)), 0) == 0xF));
+}
+
+static inline int vec_all_eq(vec_int4 a, vec_bint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, (vec_int4)(b))), 0) == 0xF));
+}
+
+static inline int vec_all_eq(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0xF));
+}
+
+
+/* vec_all_ge (all elements greater than or equal)
+ * ==========
+ */
+static inline int vec_all_ge(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0));
+}
+
+static inline int vec_all_ge(vec_char16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0));
+}
+
+static inline  int vec_all_ge(vec_bchar16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, (vec_char16)(a))), 0) == 0));
+}
+
+static inline int vec_all_ge(vec_char16 a, vec_bchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_char16)(b), a)), 0) == 0));
+}
+
+static inline int vec_all_ge(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0));
+}
+
+static inline int vec_all_ge(vec_short8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0));
+}
+
+static inline int vec_all_ge(vec_bshort8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, (vec_short8)(a))), 0) == 0));
+}
+
+static inline int vec_all_ge(vec_short8 a, vec_bshort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_short8)(b), a)), 0) == 0));
+}
+
+static inline int vec_all_ge(vec_uint4 a, vec_uint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0));
+}
+
+static inline int vec_all_ge(vec_int4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0));
+}
+
+static inline int vec_all_ge(vec_bint4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, (vec_int4)(a))), 0) == 0));
+}
+
+static inline int vec_all_ge(vec_int4 a, vec_bint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_int4)(b), a)), 0) == 0));
+}
+
+static inline int vec_all_ge(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0));
+}
+
+
+/* vec_all_gt (all elements greater than)
+ * ==========
+ */
+static inline int vec_all_gt(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0xFFFF));
+}
+
+static inline int vec_all_gt(vec_char16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0xFFFF));
+}
+
+static inline int vec_all_gt(vec_bchar16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_char16)(a), b)), 0) == 0xFFFF));
+}
+
+static inline int vec_all_gt(vec_char16 a, vec_bchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, (vec_char16)(b))), 0) == 0xFFFF));
+}
+
+static inline int vec_all_gt(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0xFF));
+}
+
+static inline int vec_all_gt(vec_short8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0xFF));
+}
+
+static inline int vec_all_gt(vec_bshort8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_short8)(a), b)), 0) == 0xFF));
+}
+
+static inline int vec_all_gt(vec_short8 a, vec_bshort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, (vec_short8)(b))), 0) == 0xFF));
+}
+
+static inline int vec_all_gt(vec_uint4 a, vec_uint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0xF));
+}
+
+static inline int vec_all_gt(vec_int4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0xF));
+}
+
+static inline int vec_all_gt(vec_bint4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_int4)(a), b)), 0) == 0xF));
+}
+
+static inline int vec_all_gt(vec_int4 a, vec_bint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, (vec_int4)(b))), 0) == 0xF));
+}
+
+static inline int vec_all_gt(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0xF));
+}
+
+
+/* vec_all_in (all elements in bounds)
+ * ==========
+ */
+static inline int vec_all_in(vec_float4 a, vec_float4 b)
+{
+  return (spu_extract(spu_gather(spu_nor(spu_cmpabsgt(a, b), (vec_uint4)(spu_rlmaska((vec_int4)(b), -31)))), 0) == 0xF);
+}
+
+
+/* vec_all_le (all elements less than or equal)
+ * ==========
+ */
+static inline int vec_all_le(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0));
+}
+
+static inline int vec_all_le(vec_char16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0));
+}
+
+static inline int vec_all_le(vec_bchar16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_char16)(a), b)), 0) == 0));
+}
+
+static inline int vec_all_le(vec_char16 a, vec_bchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, (vec_char16)(b))), 0) == 0));
+}
+
+static inline int vec_all_le(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0));
+}
+
+static inline int vec_all_le(vec_short8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0));
+}
+
+static inline int vec_all_le(vec_bshort8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_short8)(a), b)), 0) == 0));
+}
+
+static inline int vec_all_le(vec_short8 a, vec_bshort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, (vec_short8)(b))), 0) == 0));
+}
+
+static inline int vec_all_le(vec_uint4 a, vec_uint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0));
+}
+
+static inline int vec_all_le(vec_int4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0));
+}
+
+static inline int vec_all_le(vec_bint4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_int4)(a), b)), 0) == 0));
+}
+
+static inline int vec_all_le(vec_int4 a, vec_bint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, (vec_int4)(b))), 0) == 0));
+}
+
+static inline int vec_all_le(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0));
+}
+
+
+/* vec_all_lt (all elements less than)
+ * ==========
+ */
+static inline int vec_all_lt(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0xFFFF));
+}
+
+static inline int vec_all_lt(vec_char16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0xFFFF));
+}
+
+static inline int vec_all_lt(vec_bchar16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, (vec_char16)(a))), 0) == 0xFFFF));
+}
+
+static inline int vec_all_lt(vec_char16 a, vec_bchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_char16)(b), a)), 0) == 0xFFFF));
+}
+
+static inline int vec_all_lt(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0xFF));
+}
+
+static inline int vec_all_lt(vec_short8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0xFF));
+}
+
+static inline int vec_all_lt(vec_bshort8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, (vec_short8)(a))), 0) == 0xFF));
+}
+
+static inline int vec_all_lt(vec_short8 a, vec_bshort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_short8)(b), a)), 0) == 0xFF));
+}
+
+static inline int vec_all_lt(vec_uint4 a, vec_uint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0xF));
+}
+
+static inline int vec_all_lt(vec_int4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0xF));
+}
+
+static inline int vec_all_lt(vec_bint4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, (vec_int4)(a))), 0) == 0xF));
+}
+
+static inline int vec_all_lt(vec_int4 a, vec_bint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_int4)(b), a)), 0) == 0xF));
+}
+
+static inline int vec_all_lt(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0xF));
+}
+
+
+/* vec_all_nan (all elements not a number)
+ * ===========
+ */
+static inline int vec_all_nan(vec_float4 a)
+{
+  vec_uint4 exp, man;
+  vec_uint4 exp_mask = spu_splats((unsigned int)0x7F800000);
+
+  exp = spu_and((vec_uint4)(a), exp_mask);
+  man = spu_and((vec_uint4)(a), spu_splats((unsigned int)0x007FFFFF));
+  return ((int)(spu_extract(spu_gather(spu_andc(spu_cmpeq(exp, exp_mask), 
+						spu_cmpeq(man, 0))), 0) == 0xF));
+}
+
+#define vec_all_nan(_a)		(0)
+
+
+/* vec_all_ne (all elements not equal)
+ * ==========
+ */
+static inline int vec_all_ne(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0));
+}
+
+static inline int vec_all_ne(vec_char16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0));
+}
+
+static inline int vec_all_ne(vec_bchar16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq((vec_char16)(a), b)), 0) == 0));
+}
+
+static inline int vec_all_ne(vec_char16 a, vec_bchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, (vec_char16)(b))), 0) == 0));
+}
+
+static inline int vec_all_ne(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0));
+}
+
+static inline int vec_all_ne(vec_short8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0));
+}
+
+static inline int vec_all_ne(vec_bshort8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq((vec_short8)(a), b)), 0) == 0));
+}
+
+static inline int vec_all_ne(vec_short8 a, vec_bshort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, (vec_short8)(b))), 0) == 0));
+}
+
+static inline int vec_all_ne(vec_uint4 a, vec_uint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0));
+}
+
+static inline int vec_all_ne(vec_int4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0));
+}
+
+static inline int vec_all_ne(vec_bint4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq((vec_int4)(a), b)), 0) == 0));
+}
+
+static inline int vec_all_ne(vec_int4 a, vec_bint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, (vec_int4)(b))), 0) == 0));
+}
+
+static inline int vec_all_ne(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) == 0));
+}
+
+
+/* vec_all_nge (all elements not greater than or equal)
+ * ===========
+ */
+static inline int vec_all_nge(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0xF));
+}
+
+
+/* vec_all_ngt (all elements not greater than)
+ * ===========
+ */
+static inline int vec_all_ngt(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0));
+}
+
+
+/* vec_all_nle (all elements not less than or equal)
+ * ===========
+ */
+static inline int vec_all_nle(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) == 0xF));
+}
+
+
+/* vec_all_nlt (all elements not less than)
+ * ===========
+ */
+static inline int vec_all_nlt(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) == 0));
+}
+
+
+/* vec_all_numeric (all elements numeric)
+ * ===========
+ */
+static inline int vec_all_numeric(vec_float4 a)
+{
+  vec_uint4 exp;
+
+  exp = spu_and(spu_rlmask((vec_uint4)(a), -23), 0xFF);
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(exp, 255)), 0) == 0));
+}
+
+
+
+/* vec_any_eq (any elements equal)
+ * ==========
+ */
+static inline int vec_any_eq(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) != 0));
+}
+
+static inline int vec_any_eq(vec_char16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) != 0));
+}
+
+static inline int vec_any_eq(vec_bchar16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq((vec_char16)(a), b)), 0) != 0));
+}
+
+static inline int vec_any_eq(vec_char16 a, vec_bchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, (vec_char16)(b))), 0) != 0));
+}
+
+static inline int vec_any_eq(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) != 0));
+}
+
+static inline int vec_any_eq(vec_short8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) != 0));
+}
+
+static inline int vec_any_eq(vec_bshort8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq((vec_short8)(a), b)), 0) != 0));
+}
+
+static inline int vec_any_eq(vec_short8 a, vec_bshort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, (vec_short8)(b))), 0) != 0));
+}
+
+static inline int vec_any_eq(vec_uint4 a, vec_uint4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpeq(a, b), -31)), 0)));
+}
+
+static inline int vec_any_eq(vec_int4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpeq(a, b), -31)), 0)));
+}
+
+static inline int vec_any_eq(vec_bint4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpeq((vec_int4)(a), b), -31)), 0)));
+}
+
+static inline int vec_any_eq(vec_int4 a, vec_bint4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpeq(a, (vec_int4)(b)), -31)), 0)));
+}
+
+static inline int vec_any_eq(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpeq(a, b), -31)), 0)));
+}
+
+/* vec_any_ge (any elements greater than or equal)
+ * ==========
+ */
+static inline int vec_any_ge(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) != 0xFFFF));
+}
+
+static inline int vec_any_ge(vec_char16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) != 0xFFFF));
+}
+
+static inline int vec_any_ge(vec_bchar16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, (vec_char16)(a))), 0) != 0xFFFF));
+}
+
+static inline int vec_any_ge(vec_char16 a, vec_bchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_char16)(b), a)), 0) != 0xFFFF));
+}
+
+static inline int vec_any_ge(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) != 0xFF));
+}
+
+static inline int vec_any_ge(vec_short8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) != 0xFF));
+}
+
+static inline int vec_any_ge(vec_bshort8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, (vec_short8)(a))), 0) != 0xFF));
+}
+
+static inline int vec_any_ge(vec_short8 a, vec_bshort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_short8)(b), a)), 0) != 0xFF));
+}
+
+static inline int vec_any_ge(vec_uint4 a, vec_uint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) != 0xF));
+}
+
+static inline int vec_any_ge(vec_int4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) != 0xF));
+}
+
+static inline int vec_any_ge(vec_bint4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, (vec_int4)(a))), 0) != 0xF));
+}
+
+static inline int vec_any_ge(vec_int4 a, vec_bint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_int4)(b), a)), 0) != 0xF));
+}
+
+static inline int vec_any_ge(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) != 0xF));
+}
+
+
+/* vec_any_gt (any elements greater than)
+ * ==========
+ */
+static inline int vec_any_gt(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0));
+}
+
+static inline int vec_any_gt(vec_char16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0));
+}
+
+static inline int vec_any_gt(vec_bchar16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_char16)(a), b)), 0) != 0));
+}
+
+static inline int vec_any_gt(vec_char16 a, vec_bchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, (vec_char16)(b))), 0) != 0));
+}
+
+static inline int vec_any_gt(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0));
+}
+
+static inline int vec_any_gt(vec_short8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0));
+}
+
+static inline int vec_any_gt(vec_bshort8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_short8)(a), b)), 0) != 0));
+}
+
+static inline int vec_any_gt(vec_short8 a, vec_bshort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, (vec_short8)(b))), 0) != 0));
+}
+
+
+static inline int vec_any_gt(vec_uint4 a, vec_uint4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpgt(a, b), -31)), 0)));
+}
+
+static inline int vec_any_gt(vec_int4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpgt(a, b), -31)), 0)));
+}
+
+static inline int vec_any_gt(vec_bint4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpgt((vec_int4)(a), b), -31)), 0)));
+}
+
+static inline int vec_any_gt(vec_int4 a, vec_bint4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpgt(a, (vec_int4)(b)), -31)), 0)));
+}
+
+static inline int vec_any_gt(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpgt(a, b), -31)), 0)));
+}
+
+/* vec_any_le (any elements less than or equal)
+ * ==========
+ */
+static inline int vec_any_le(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0xFFFF));
+}
+
+static inline int vec_any_le(vec_char16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0xFFFF));
+}
+
+static inline int vec_any_le(vec_bchar16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_char16)(a), b)), 0) != 0xFFFF));
+}
+
+static inline int vec_any_le(vec_char16 a, vec_bchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, (vec_char16)(b))), 0) != 0xFFFF));
+}
+
+static inline int vec_any_le(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0xFF));
+}
+
+static inline int vec_any_le(vec_short8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0xFF));
+}
+
+static inline int vec_any_le(vec_bshort8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_short8)(a), b)), 0) != 0xFF));
+}
+
+static inline int vec_any_le(vec_short8 a, vec_bshort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, (vec_short8)(b))), 0) != 0xFF));
+}
+
+static inline int vec_any_le(vec_uint4 a, vec_uint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0xF));
+}
+
+static inline int vec_any_le(vec_int4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0xF));
+}
+
+static inline int vec_any_le(vec_bint4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_int4)(a), b)), 0) != 0xF));
+}
+
+static inline int vec_any_le(vec_int4 a, vec_bint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, (vec_int4)(b))), 0) != 0xF));
+}
+
+static inline int vec_any_le(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0xF));
+}
+
+
+/* vec_any_lt (any elements less than)
+ * ==========
+ */
+static inline int vec_any_lt(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) != 0));
+}
+
+static inline int vec_any_lt(vec_char16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) != 0));
+}
+
+static inline int vec_any_lt(vec_bchar16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, (vec_char16)(a))), 0) != 0));
+}
+
+static inline int vec_any_lt(vec_char16 a, vec_bchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_char16)(b), a)), 0) != 0));
+}
+
+static inline int vec_any_lt(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) != 0));
+}
+
+static inline int vec_any_lt(vec_short8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) != 0));
+}
+
+static inline int vec_any_lt(vec_bshort8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, (vec_short8)(a))), 0) != 0));
+}
+
+static inline int vec_any_lt(vec_short8 a, vec_bshort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt((vec_short8)(b), a)), 0) != 0));
+}
+
+static inline int vec_any_lt(vec_uint4 a, vec_uint4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpgt(b, a), -31)), 0)));
+}
+
+static inline int vec_any_lt(vec_int4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpgt(b, a), -31)), 0)));
+}
+
+static inline int vec_any_lt(vec_bint4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpgt(b, (vec_int4)(a)), -31)), 0)));
+}
+
+static inline int vec_any_lt(vec_int4 a, vec_bint4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpgt((vec_int4)(b), a), -31)), 0)));
+}
+
+static inline int vec_any_lt(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpgt(b, a), -31)), 0)));
+}
+
+/* vec_any_nan (any elements not a number)
+ * ===========
+ */
+static inline int vec_any_nan(vec_float4 a)
+{
+  vec_uint4 exp, man;
+  vec_uint4 exp_mask = spu_splats((unsigned int)0x7F800000);
+
+  exp = spu_and((vec_uint4)(a), exp_mask);
+  man = spu_and((vec_uint4)(a), spu_splats((unsigned int)0x007FFFFF));
+  return ((int)(spu_extract(spu_gather(spu_andc(spu_cmpeq(exp, exp_mask), 
+						spu_cmpeq(man, 0))), 0) != 0));
+}
+
+
+/* vec_any_ne (any elements not equal)
+ * ==========
+ */
+static inline int vec_any_ne(vec_uchar16 a, vec_uchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) != 0xFFFF));
+}
+
+static inline int vec_any_ne(vec_char16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) != 0xFFFF));
+}
+
+static inline int vec_any_ne(vec_bchar16 a, vec_char16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq((vec_char16)(a), b)), 0) != 0xFFFF));
+}
+
+static inline int vec_any_ne(vec_char16 a, vec_bchar16 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, (vec_char16)(b))), 0) != 0xFFFF));
+}
+
+static inline int vec_any_ne(vec_ushort8 a, vec_ushort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) != 0xFF));
+}
+
+static inline int vec_any_ne(vec_short8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) != 0xFF));
+}
+
+static inline int vec_any_ne(vec_bshort8 a, vec_short8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq((vec_short8)(a), b)), 0) != 0xFF));
+}
+
+static inline int vec_any_ne(vec_short8 a, vec_bshort8 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, (vec_short8)(b))), 0) != 0xFF));
+}
+
+static inline int vec_any_ne(vec_uint4 a, vec_uint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) != 0xF));
+}
+
+static inline int vec_any_ne(vec_int4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) != 0xF));
+}
+
+static inline int vec_any_ne(vec_bint4 a, vec_int4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq((vec_int4)(a), b)), 0) != 0xF));
+}
+
+static inline int vec_any_ne(vec_int4 a, vec_bint4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, (vec_int4)(b))), 0) != 0xF));
+}
+
+static inline int vec_any_ne(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(a, b)), 0) != 0xF));
+}
+
+
+/* vec_any_nge (any elements not greater than or equal)
+ * ===========
+ */
+static inline int vec_any_nge(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_orx(spu_rlmask(spu_cmpgt(b, a), -31)), 0)));
+}
+
+/* vec_any_ngt (any elements not greater than)
+ * ===========
+ */
+static inline int vec_any_ngt(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0xF));
+}
+
+
+/* vec_any_nle (any elements not less than or equal)
+ * ===========
+ */
+static inline int vec_any_nle(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(a, b)), 0) != 0));
+}
+
+
+/* vec_any_nlt (any elements not less than)
+ * ===========
+ */
+static inline int vec_any_nlt(vec_float4 a, vec_float4 b)
+{
+  return ((int)(spu_extract(spu_gather(spu_cmpgt(b, a)), 0) != 0xF));
+}
+
+
+/* vec_any_numeric (any elements numeric)
+ * ===============
+ */
+static inline int vec_any_numeric(vec_float4 a)
+{
+  vec_uint4 exp;
+
+  exp = spu_and(spu_rlmask((vec_uint4)(a), -23), 0xFF);
+  return ((int)(spu_extract(spu_gather(spu_cmpeq(exp, 255)), 0) != 0xF));
+}
+
+
+/* vec_any_out (any elements out of bounds)
+ * ===========
+ */
+static inline int vec_any_out(vec_float4 a, vec_float4 b)
+{
+  return (spu_extract(spu_gather(spu_nor(spu_cmpabsgt(a, b), (vec_uint4)(spu_rlmaska((vec_int4)(b), -31)))), 0) != 0xF);
+}
+
+#endif /* __SPU__ */
+#endif /* __cplusplus */
+#endif /* !_VMX2SPU_H_ */

Modified: llvm-gcc-4-2/trunk/gcc/doc/contrib.texi
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/doc/contrib.texi?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/doc/contrib.texi (original)
+++ llvm-gcc-4-2/trunk/gcc/doc/contrib.texi Mon Jul 16 20:23:20 2007
@@ -822,6 +822,9 @@
 Andrey Slepuhin for assorted AIX hacking.
 
 @item
+Trevor Smigiel for contributing the SPU port.
+
+ at item
 Christopher Smith did the port for Convex machines.
 
 @item

Modified: llvm-gcc-4-2/trunk/gcc/doc/extend.texi
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/doc/extend.texi?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/doc/extend.texi (original)
+++ llvm-gcc-4-2/trunk/gcc/doc/extend.texi Mon Jul 16 20:23:20 2007
@@ -2123,8 +2123,8 @@
 
 @item naked
 @cindex function without a prologue/epilogue code
-Use this attribute on the ARM, AVR, C4x and IP2K ports to indicate that the
-specified function does not need prologue/epilogue sequences generated by
+Use this attribute on the ARM, AVR, C4x, IP2K and SPU ports to indicate that
+the specified function does not need prologue/epilogue sequences generated by
 the compiler.  It is up to the programmer to provide these sequences.
 
 @item near
@@ -3615,6 +3615,12 @@
 For documentation of @code{altivec} attribute please see the
 documentation in the @xref{PowerPC Type Attributes}, section.
 
+ at subsection SPU Variable Attributes
+
+The SPU supports the @code{spu_vector} attribute for variables.  For
+documentation of this attribute please see the documentation in the
+ at xref{SPU Type Attributes}, section.
+
 @subsection Xstormy16 Variable Attributes
 
 One attribute is currently defined for xstormy16 configurations:
@@ -3994,6 +4000,15 @@
 These attributes mainly are intended to support the @code{__vector},
 @code{__pixel}, and @code{__bool} AltiVec keywords.
 
+ at anchor{SPU Type Attributes}
+ at subsection SPU Type Attributes
+
+The SPU supports the @code{spu_vector} attribute for types.  This attribute
+allows one to declare vector data types supported by the Sony/Toshiba/IBM SPU
+Language Extensions Specification.  It is intended to support the
+ at code{__vector} keyword.
+
+
 @node Inline
 @section An Inline Function is As Fast As a Macro
 @cindex inline functions
@@ -6473,6 +6488,7 @@
 * MIPS Paired-Single Support::
 * PowerPC AltiVec Built-in Functions::
 * SPARC VIS Built-in Functions::
+* SPU Built-in Functions::
 @end menu
 
 @node Alpha Built-in Functions
@@ -10106,6 +10122,62 @@
 int64_t __builtin_vis_pdist (v8qi, v8qi, int64_t);
 @end smallexample
 
+ at node SPU Built-in Functions
+ at subsection SPU Built-in Functions
+
+GCC provides extensions for the SPU processor as described in the
+Sony/Toshiba/IBM SPU Language Extensions Specification, which can be
+found at @uref{http://cell.scei.co.jp/} or
+ at uref{http://www.ibm.com/developerworks/power/cell/}.  GCC's
+implementation differs in several ways.
+
+ at itemize @bullet
+
+ at item
+The optional extension of specifying vector constants in parentheses is
+not supported.
+
+ at item
+A vector initializer requires no cast if the vector constant is of the
+same type as the variable it is initializing.
+
+ at item
+If @code{signed} or @code{unsigned} is omitted, the signedness of the
+vector type is the default signedness of the base type.  The default
+varies depending on the operating system, so a portable program should
+always specify the signedness.
+
+ at item
+By default, the keyword @code{__vector} is added. The macro
+ at code{vector} is defined in @code{<spu_intrinsics.h>} and can be
+undefined.
+
+ at item
+GCC allows using a @code{typedef} name as the type specifier for a
+vector type.
+
+ at item
+For C, overloaded functions are implemented with macros so the following
+does not work:
+
+ at smallexample
+  spu_add ((vector signed int)@{1, 2, 3, 4@}, foo);
+ at end smallexample
+
+Since @code{spu_add} is a macro, the vector constant in the example
+is treated as four separate arguments.  Wrap the entire argument in
+parentheses for this to work.
+
+ at item
+The extended version of @code{__builtin_expect} is not supported.
+
+ at end itemize
+
+ at emph{Note:} Only the interface descibed in the aforementioned
+specification is supported. Internally, GCC uses built-in functions to
+implement the required functionality, but these are not supported and
+are subject to change without notice.
+
 @node Target Format Checks
 @section Format Checks Specific to Particular Target Machines
 

Modified: llvm-gcc-4-2/trunk/gcc/doc/invoke.texi
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/doc/invoke.texi?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/doc/invoke.texi (original)
+++ llvm-gcc-4-2/trunk/gcc/doc/invoke.texi Mon Jul 16 20:23:20 2007
@@ -825,6 +825,13 @@
 -mv8plus  -mno-v8plus  -mvis  -mno-vis
 -threads -pthreads -pthread}
 
+ at emph{SPU Options}
+ at gccoptlist{-mwarn-reloc -merror-reloc @gol
+-msafe-dma -munsafe-dma @gol
+-mbranch-hints @gol
+-msmall-mem -mlarge-mem -mstdmain @gol
+-mfixed-range=@var{register-range}}
+
 @emph{System V Options}
 @gccoptlist{-Qy  -Qn  -YP, at var{paths}  -Ym, at var{dir}}
 
@@ -8081,6 +8088,7 @@
 * Score Options::
 * SH Options::
 * SPARC Options::
+* SPU Options::
 * System V Options::
 * TMS320C3x/C4x Options::
 * V850 Options::
@@ -13616,6 +13624,74 @@
 This is a synonym for @option{-pthreads}.
 @end table
 
+ at node SPU Options
+ at subsection SPU Options
+ at cindex SPU options
+
+These @samp{-m} options are supported on the SPU:
+
+ at table @gcctabopt
+ at item -mwarn-reloc
+ at itemx -merror-reloc
+ at opindex mwarn-reloc
+ at opindex merror-reloc
+
+The loader for SPU does not handle dynamic relocations.  By default, GCC
+will give an error when it generates code that requires a dynamic
+relocation.  @option{-mno-error-reloc} disables the error,
+ at option{-mwarn-reloc} will generate a warning instead.
+
+ at item -msafe-dma
+ at itemx -munsafe-dma
+ at opindex msafe-dma
+ at opindex munsafe-dma
+
+Instructions which initiate or test completion of DMA must not be
+reordered with respect to loads and stores of the memory which is being
+accessed.  Users typically address this problem using the volatile
+keyword, but that can lead to inefficient code in places where the
+memory is known to not change.  Rather than mark the memory as volatile
+we treat the DMA instructions as potentially effecting all memory.  With
+ at option{-munsafe-dma} users must use the volatile keyword to protect
+memory accesses.
+
+ at item -mbranch-hints
+ at opindex mbranch-hints
+
+By default, GCC will generate a branch hint instruction to avoid
+pipeline stalls for always taken or probably taken branches.  A hint
+will not be generated closer than 8 instructions away from its branch.
+There is little reason to disable them, except for debugging purposes,
+or to make an object a little bit smaller.
+
+ at item -msmall-mem
+ at itemx -mlarge-mem
+ at opindex msmall-mem
+ at opindex mlarge-mem
+
+By default, GCC generates code assuming that addresses are never larger
+than 18 bits.  With @option{-mlarge-mem} code is generated that assumes
+a full 32 bit address.
+
+ at item -mstdmain
+ at opindex mstdmain
+
+By default, GCC links against startup code that assumes the SPU-style
+main function interface (which has an unconventional parameter list).
+With @option{-mstdmain}, GCC will link your program against startup
+code that assumes a C99-style interface to @code{main}, including a
+local copy of @code{argv} strings.
+
+ at item -mfixed-range=@var{register-range}
+ at opindex mfixed-range
+Generate code treating the given register range as fixed registers.
+A fixed register is one that the register allocator can not use.  This is
+useful when compiling kernel code.  A register range is specified as
+two registers separated by a dash.  Multiple register ranges can be
+specified separated by a comma.
+
+ at end table
+
 @node System V Options
 @subsection Options for System V
 

Modified: llvm-gcc-4-2/trunk/gcc/testsuite/g++.dg/vect/vect.exp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/g%2B%2B.dg/vect/vect.exp?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/g++.dg/vect/vect.exp (original)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/g++.dg/vect/vect.exp Mon Jul 16 20:23:20 2007
@@ -61,6 +61,8 @@
         }
         set dg-do-what-default compile
     }
+} elseif { [istarget  "spu-*-*"] } {
+   set dg-do-what-default run
 } elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
     lappend DEFAULT_VECTCFLAGS "-msse2"
     set dg-do-what-default run

Added: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.c-torture/compile/pr29945.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.c-torture/compile/pr29945.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.c-torture/compile/pr29945.c (added)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.c-torture/compile/pr29945.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,8 @@
+/* This test used to ICE on the SPU target. */
+extern const char *__ctype_ptr;
+
+parse_real (unsigned char c)
+{
+  if ((__ctype_ptr[c]&04) && c != '.')
+   unget_char ( c);
+}

Modified: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-7.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-7.c?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-7.c (original)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/fast-math-vect-reduc-7.c Mon Jul 16 20:23:20 2007
@@ -50,5 +50,6 @@
   return 0;
 }
 
-/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" } } */
+/* { dg-final { scan-tree-dump-times "vectorized 3 loops" 1 "vect" { xfail vect_no_compare_double } } } */
+/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_no_compare_double } } } */
 /* { dg-final { cleanup-tree-dump "vect" } } */

Modified: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/vect-70.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/vect-70.c?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/vect-70.c (original)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/vect-70.c Mon Jul 16 20:23:20 2007
@@ -3,7 +3,7 @@
 #include <stdarg.h>
 #include "tree-vect.h"
 
-#define N 16
+#define N 12
 
 struct s{
   int m;

Modified: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/vect.exp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/vect.exp?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/vect.exp (original)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.dg/vect/vect.exp Mon Jul 16 20:23:20 2007
@@ -52,6 +52,8 @@
 	}
 	set dg-do-what-default compile
     }
+} elseif { [istarget  "spu-*-*"] } {
+   set dg-do-what-default run
 } elseif { [istarget "i?86-*-*"] || [istarget "x86_64-*-*"] } {
     lappend DEFAULT_VECTCFLAGS "-msse2"
     set dg-do-what-default run

Added: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/Wmain.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/Wmain.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/Wmain.c (added)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/Wmain.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,7 @@
+/* { dg-do compile } */
+/* { dg-options "-Wmain -mstdmain" } */
+
+int main (void *wrong)
+{ /* { dg-warning "first argument of 'main' should be 'int'" "" } */
+  /* { dg-warning "'main' takes only zero or two arguments" "" { target *-*-* } 5 } */
+}

Added: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-1.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-1.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-1.c (added)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-1.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,104 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -w" } */
+/* { dg-final { scan-assembler-times "lqr\t.3,.LC" 4 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,0\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,1\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,2\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,3\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,4\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,5\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,6\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,7\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,8\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,9\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,10\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,11\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,12\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,13\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,14\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd\t.3,15\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "chd\t.3,0\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "chd\t.3,2\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "chd\t.3,4\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "chd\t.3,6\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "chd\t.3,8\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "chd\t.3,10\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "chd\t.3,12\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "chd\t.3,14\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cwd\t.3,0\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cwd\t.3,4\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cwd\t.3,8\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cwd\t.3,12\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cdd\t.3,0\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cdd\t.3,8\\(.sp\\)" 1 } } */
+
+__vector unsigned char
+not_cpat0()
+{
+  /* Contains no runs */
+  return (__vector unsigned char) {
+	    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+	    0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F};
+}
+
+__vector unsigned char
+not_cpat1()
+{
+  /* Includes 1 run but not in the right place. */
+  return (__vector unsigned char) {
+	    0x10, 0x02, 0x03, 0x13, 0x14, 0x15, 0x16, 0x17,
+	    0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F};
+}
+
+__vector unsigned char
+not_cpat2()
+{
+  /* Includes 2 runs. */
+  return (__vector unsigned char) {
+	    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+	    0x00, 0x01, 0x02, 0x03, 0x00, 0x01, 0x02, 0x03};
+}
+
+__vector unsigned char
+not_cpat3()
+{
+  /* Includes 1 incorrect run. */
+  return (__vector unsigned char) {
+	    0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
+	    0x00, 0x01, 0x02, 0x03, 0x05, 0x06, 0x07, 0x1F};
+}
+
+__vector unsigned char cbd_0() { return (__vector unsigned char) { 0x03, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_1() { return (__vector unsigned char) { 0x10, 0x03, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_2() { return (__vector unsigned char) { 0x10, 0x11, 0x03, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_3() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x03, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_4() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x03, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_5() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x03, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_6() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x03, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_7() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x03, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_8() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x03, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_9() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x03, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_a() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x03, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_b() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x03, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_c() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x03, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cbd_d() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x03, 0x1E, 0x1F}; }
+__vector unsigned char cbd_e() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x03, 0x1F}; }
+__vector unsigned char cbd_f() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x03}; }
+
+__vector unsigned char chd_0() { return (__vector unsigned char) { 0x02, 0x03, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char chd_2() { return (__vector unsigned char) { 0x10, 0x11, 0x02, 0x03, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char chd_4() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x02, 0x03, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char chd_6() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x02, 0x03, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char chd_8() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x02, 0x03, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char chd_a() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x02, 0x03, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char chd_c() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x02, 0x03, 0x1E, 0x1F}; }
+__vector unsigned char chd_e() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x02, 0x03}; }
+
+__vector unsigned char cwd_0() { return (__vector unsigned char) { 0x00, 0x01, 0x02, 0x03, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cwd_4() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x00, 0x01, 0x02, 0x03, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cwd_8() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x00, 0x01, 0x02, 0x03, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cwd_c() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x00, 0x01, 0x02, 0x03}; }
+
+__vector unsigned char cdd_0() { return (__vector unsigned char) { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F}; }
+__vector unsigned char cdd_8() { return (__vector unsigned char) { 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07}; }
+

Added: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-2.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-2.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-2.c (added)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-2.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,44 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -w" } */
+/* { dg-final { scan-assembler-times "cbd	.3,0\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd	.3,1\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd	.3,2\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd	.3,3\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd	.3,15\\(.sp\\)" 22 } } */
+/* { dg-final { scan-assembler-times "chd	.3,0\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "chd	.3,2\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "ila	.3,66051" 2 } } */
+
+#define MAKE_UINT(a0,a1,a2,a3,a4,a5,a6,a7,a8,a9,aA,aB,aC,aD,aE,aF) ((unsigned int)(a0 << 24 | a1 << 16 | a2 << 8 | a3))
+
+unsigned int cbd_0() { return MAKE_UINT( 0x03, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_1() { return MAKE_UINT( 0x10, 0x03, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_2() { return MAKE_UINT( 0x10, 0x11, 0x03, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_3() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x03, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_4() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x03, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_5() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x03, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_6() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x03, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_7() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x03, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_8() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x03, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_9() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x03, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_a() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x03, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_b() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x03, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_c() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x03, 0x1D, 0x1E, 0x1F); }
+unsigned int cbd_d() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x03, 0x1E, 0x1F); }
+unsigned int cbd_e() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x03, 0x1F); }
+unsigned int cbd_f() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x03); }
+unsigned int chd_0() { return MAKE_UINT( 0x02, 0x03, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int chd_2() { return MAKE_UINT( 0x10, 0x11, 0x02, 0x03, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int chd_4() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x02, 0x03, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int chd_6() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x02, 0x03, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int chd_8() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x02, 0x03, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int chd_a() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x02, 0x03, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int chd_c() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x02, 0x03, 0x1E, 0x1F); }
+unsigned int chd_e() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x02, 0x03); }
+unsigned int cwd_0() { return MAKE_UINT( 0x00, 0x01, 0x02, 0x03, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cwd_4() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x00, 0x01, 0x02, 0x03, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cwd_8() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x00, 0x01, 0x02, 0x03, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cwd_c() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x00, 0x01, 0x02, 0x03); }
+unsigned int cdd_0() { return MAKE_UINT( 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned int cdd_8() { return MAKE_UINT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07); }
+

Added: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-3.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-3.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-3.c (added)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-3.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,61 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -w" } */
+/* { dg-final { scan-assembler-times "cbd	.3,0\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd	.3,1\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd	.3,2\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd	.3,3\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd	.3,4\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd	.3,5\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd	.3,6\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd	.3,7\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cbd	.3,15\\(.sp\\)" 15 } } */
+/* { dg-final { scan-assembler-times "chd	.3,0\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "chd	.3,2\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "chd	.3,4\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "chd	.3,6\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cwd	.3,0\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cwd	.3,4\\(.sp\\)" 1 } } */
+/* { dg-final { scan-assembler-times "cdd	.3,0\\(.sp\\)" 1 } } */
+
+#define MAKE_ULLONG(a0,a1,a2,a3,a4,a5,a6,a7,a8,a9,aA,aB,aC,aD,aE,aF) \
+  ((unsigned long long) \
+    (a0##ull << 56 \
+     | a1##ull << 48 \
+     | a2##ull << 40 \
+     | a3##ull << 32\
+     | a4##ull << 24\
+     | a5##ull << 16 \
+     | a6##ull << 8 \
+     | a7##ull ))
+
+unsigned long long cbd_0() { return MAKE_ULLONG( 0x03, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_1() { return MAKE_ULLONG( 0x10, 0x03, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_2() { return MAKE_ULLONG( 0x10, 0x11, 0x03, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_3() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x03, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_4() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x03, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_5() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x03, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_6() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x03, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_7() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x03, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_8() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x03, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_9() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x03, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_a() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x03, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_b() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x03, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_c() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x03, 0x1D, 0x1E, 0x1F); }
+unsigned long long cbd_d() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x03, 0x1E, 0x1F); }
+unsigned long long cbd_e() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x03, 0x1F); }
+unsigned long long cbd_f() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x03); }
+unsigned long long chd_0() { return MAKE_ULLONG( 0x02, 0x03, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long chd_2() { return MAKE_ULLONG( 0x10, 0x11, 0x02, 0x03, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long chd_4() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x02, 0x03, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long chd_6() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x02, 0x03, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long chd_8() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x02, 0x03, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long chd_a() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x02, 0x03, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long chd_c() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x02, 0x03, 0x1E, 0x1F); }
+unsigned long long chd_e() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x02, 0x03); }
+unsigned long long cwd_0() { return MAKE_ULLONG( 0x00, 0x01, 0x02, 0x03, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cwd_4() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x00, 0x01, 0x02, 0x03, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cwd_8() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x00, 0x01, 0x02, 0x03, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cwd_c() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x00, 0x01, 0x02, 0x03); }
+unsigned long long cdd_0() { return MAKE_ULLONG( 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned long long cdd_8() { return MAKE_ULLONG( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07); }
+

Added: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-4.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-4.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-4.c (added)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/cpat-4.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,40 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -w" } */
+/* { dg-final { scan-assembler-times "il\t.3,4611" 1 } } */
+/* { dg-final { scan-assembler-times "il\t.3,4627" 25 } } */
+/* { dg-final { scan-assembler-times "il\t.3,515" 3 } } */
+/* { dg-final { scan-assembler-times "il\t.3,787" 1 } } */
+
+#define MAKE_USHORT(a0,a1,a2,a3,a4,a5,a6,a7,a8,a9,aA,aB,aC,aD,aE,aF) ((unsigned short)(a2 << 8 | a3))
+
+unsigned short cbd_0() { return MAKE_USHORT( 0x03, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_1() { return MAKE_USHORT( 0x10, 0x03, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_2() { return MAKE_USHORT( 0x10, 0x11, 0x03, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_3() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x03, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_4() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x03, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_5() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x03, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_6() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x03, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_7() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x03, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_8() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x03, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_9() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x03, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_a() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x03, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_b() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x03, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_c() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x03, 0x1D, 0x1E, 0x1F); }
+unsigned short cbd_d() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x03, 0x1E, 0x1F); }
+unsigned short cbd_e() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x03, 0x1F); }
+unsigned short cbd_f() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x03); }
+unsigned short chd_0() { return MAKE_USHORT( 0x02, 0x03, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short chd_2() { return MAKE_USHORT( 0x10, 0x11, 0x02, 0x03, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short chd_4() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x02, 0x03, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short chd_6() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x02, 0x03, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short chd_8() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x02, 0x03, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short chd_a() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x02, 0x03, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short chd_c() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x02, 0x03, 0x1E, 0x1F); }
+unsigned short chd_e() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x02, 0x03); }
+unsigned short cwd_0() { return MAKE_USHORT( 0x00, 0x01, 0x02, 0x03, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cwd_4() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x00, 0x01, 0x02, 0x03, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cwd_8() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x00, 0x01, 0x02, 0x03, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cwd_c() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, 0x19, 0x1A, 0x1B, 0x00, 0x01, 0x02, 0x03); }
+unsigned short cdd_0() { return MAKE_USHORT( 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x18, 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F); }
+unsigned short cdd_8() { return MAKE_USHORT( 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07); }
+

Added: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/fixed-range-bad.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/fixed-range-bad.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/fixed-range-bad.c (added)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/fixed-range-bad.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,5 @@
+/* { dg-do compile } */
+/* { dg-options "-mfixed-range=1-x" } */
+/* { dg-error "unknown register name" "" { target spu-*-* } 0 } */
+
+int i;

Added: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/fixed-range.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/fixed-range.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/fixed-range.c (added)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/fixed-range.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,8 @@
+/* { dg-do compile } */
+/* { dg-options "-mfixed-range=1-20" } */
+/* { dg-final { scan-assembler "lqd.*21" } } */
+
+int foo (int i)
+{
+  return i;
+}

Added: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/intrinsics-1.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/intrinsics-1.c?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/intrinsics-1.c (added)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/intrinsics-1.c Mon Jul 16 20:23:20 2007
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-options "-std=c99 -pedantic-errors" } */
+#include <spu_intrinsics.h>
+/* With this intrinsics section, we used to ICE as we would try
+   to convert from an vector to an integer type.  */
+void f(void)
+{
+  vec_uint4 gt, N;
+  vec_int4 a;
+  int *a1;
+  _Complex double b;
+  gt = spu_cmpgt(a, N); /* { dg-error "parameter list" } */
+  gt = spu_cmpgt(a, a1); /* { dg-error "integer from pointer without a cast" } */
+  gt = spu_cmpgt(a, b); /* { dg-error "parameter list" } */
+  gt = spu_cmpgt(a, a);
+  /* Remove this xfail once, we reject implict conversions between vector types.  */
+  a = spu_cmpgt(a, a); /* { dg-error "" "" { xfail *-*-* } } */
+}

Added: llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/spu.exp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/spu.exp?rev=39949&view=auto

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/spu.exp (added)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/gcc.target/spu/spu.exp Mon Jul 16 20:23:20 2007
@@ -0,0 +1,41 @@
+#   Copyright (C) 2005 Free Software Foundation, Inc.
+
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+# 
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+# 
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  
+
+# GCC testsuite that uses the 'dg.exp' driver.
+
+# Exit immediately if this isn't a SPU target.
+if { ![istarget spu-*-*] } then {
+  return
+}
+
+# Load support procs.
+load_lib gcc-dg.exp
+
+# If a testcase doesn't have special options, use these.
+global DEFAULT_CFLAGS
+if ![info exists DEFAULT_CFLAGS] then {
+    set DEFAULT_CFLAGS " -ansi -pedantic-errors"
+}
+
+# Initialize 'dg'.
+dg-init
+
+# Main loop.
+dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \
+	"" $DEFAULT_CFLAGS
+
+# All done.
+dg-finish

Modified: llvm-gcc-4-2/trunk/gcc/testsuite/lib/target-supports.exp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/testsuite/lib/target-supports.exp?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/testsuite/lib/target-supports.exp (original)
+++ llvm-gcc-4-2/trunk/gcc/testsuite/lib/target-supports.exp Mon Jul 16 20:23:20 2007
@@ -1255,6 +1255,7 @@
 	set et_vect_int_saved 0
 	if { [istarget i?86-*-*]
 	      || [istarget powerpc*-*-*]
+	      || [istarget spu-*-*]
 	      || [istarget x86_64-*-*]
 	      || [istarget sparc*-*-*]
 	      || [istarget alpha*-*-*]
@@ -1436,6 +1437,7 @@
 	set et_vect_float_saved 0
 	if { [istarget i?86-*-*]
 	      || [istarget powerpc*-*-*]
+	      || [istarget spu-*-*]
 	      || [istarget mipsisa64*-*-*]
 	      || [istarget x86_64-*-*]
 	      || [istarget ia64-*-*] } {
@@ -1459,7 +1461,8 @@
     } else {
 	set et_vect_double_saved 0
 	if { [istarget i?86-*-*]
-	      || [istarget x86_64-*-*] } {
+	      || [istarget x86_64-*-*] 
+	      || [istarget spu-*-*] } {
 	   set et_vect_double_saved 1
 	}
     }
@@ -1468,6 +1471,26 @@
     return $et_vect_double_saved
 }
 
+# Return 0 if the target supports hardware comparison of vectors of double, 0 otherwise.
+#
+# This won't change for different subtargets so cache the result.
+
+proc check_effective_target_vect_no_compare_double { } {
+    global et_vect_no_compare_double_saved
+
+    if [info exists et_vect_no_compare_double_saved] {
+        verbose "check_effective_target_vect_no_compare_double: using cached result" 2
+    } else {
+        set et_vect_no_compare_double_saved 0
+        if { [istarget spu-*-*] } {
+           set et_vect_no_compare_double_saved 1
+        }
+    }
+
+    verbose "check_effective_target_vect_no_compare_double: returning $et_vect_no_compare_double_saved" 2
+    return $et_vect_no_compare_double_saved
+}
+
 # Return 1 if the target plus current options does not support a vector
 # max instruction on "int", 0 otherwise.
 #
@@ -1481,6 +1504,7 @@
     } else {
 	set et_vect_no_int_max_saved 0
 	if { [istarget sparc*-*-*]
+	     || [istarget spu-*-*]
 	     || [istarget alpha*-*-*] } {
 	    set et_vect_no_int_max_saved 1
 	}

Modified: llvm-gcc-4-2/trunk/libcpp/configure
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/libcpp/configure?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/libcpp/configure (original)
+++ llvm-gcc-4-2/trunk/libcpp/configure Mon Jul 16 20:23:20 2007
@@ -8245,6 +8245,7 @@
 	sparc64*-*-* | ultrasparc-*-freebsd* | \
 	sparcv9-*-solaris2* | \
 	sparc-*-solaris2.[789] | sparc-*-solaris2.1[0-9]* | \
+	spu-*-* | \
 	sh[123456789l]*-*-*)
 		need_64bit_hwint=yes ;;
 	*)

Modified: llvm-gcc-4-2/trunk/libcpp/configure.ac
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/libcpp/configure.ac?rev=39949&r1=39948&r2=39949&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/libcpp/configure.ac (original)
+++ llvm-gcc-4-2/trunk/libcpp/configure.ac Mon Jul 16 20:23:20 2007
@@ -128,6 +128,7 @@
 	sparc64*-*-* | ultrasparc-*-freebsd* | \
 	sparcv9-*-solaris2* | \
 	sparc-*-solaris2.[789] | sparc-*-solaris2.1[0-9]* | \
+	spu-*-* | \
 	sh[123456789l]*-*-*)
 		need_64bit_hwint=yes ;;
 	*)




From scottm at rushg.aero.org  Mon Jul 16 20:34:15 2007
From: scottm at rushg.aero.org (Scott Michel)
Date: Mon, 16 Jul 2007 18:34:15 -0700
Subject: [llvm-commits] [llvm-gcc-4-2] r39948 - in
 /llvm-gcc-4-2/trunk/gcc: fold-const.c gimplify.c
In-Reply-To: <3BBA2C0C-863F-488E-ACBA-DA9B063F0B60@apple.com>
References: <200707170101.l6H11hxa027185@zion.cs.uiuc.edu>
	<3BBA2C0C-863F-488E-ACBA-DA9B063F0B60@apple.com>
Message-ID: <469C1C97.50709@rush.aero.org>

Chris Lattner wrote:
>> Log:
>> Fix null dereference and an obvious syntax error when llvm is not
>> enabled...
> 
>> --- llvm-gcc-4-2/trunk/gcc/gimplify.c (original)
>> +++ llvm-gcc-4-2/trunk/gcc/gimplify.c Mon Jul 16 20:01:43 2007
>> @@ -179,8 +179,10 @@
>>    /* LLVM LOCAL begin */
>>  #ifndef ENABLE_LLVM
>>    /* LLVM wants to know about gimple formal temps. */
>> -  for (t = gimplify_ctxp->temps; t ; t = TREE_CHAIN (t))
>> -    DECL_GIMPLE_FORMAL_TEMP_P (t) = 0;
>> +  if (gimplify_ctxp != 0) {
>> +    for (t = gimplify_ctxp->temps; t ; t = TREE_CHAIN (t))
>> +      DECL_GIMPLE_FORMAL_TEMP_P (t) = 0;
>> +  }
>>  #else
>>    t = 0;
>>  #endif
> 
> Hey Scott,
> 
> Doesn't this patch change the behavior of the code when LLVM is *not*
> enabled?   What am I missing here?  Should the #ifndef ENABLE_LLVM
> really be #ifdef ENABLE_LLVM ?

Not sure what the original author intended here. I'm compiling the
spu-unknown-elf target _w/o_ llvm enabled, which is how I tripped the
null deref bug.

If this was supposed to be '#ifdef LLVM'... well, I'll check the file's
log to make sure.


-scooter


From dpatel at apple.com  Mon Jul 16 20:43:52 2007
From: dpatel at apple.com (Devang Patel)
Date: Mon, 16 Jul 2007 18:43:52 -0700
Subject: [llvm-commits] [llvm-gcc-4-2] r39948 - in
	/llvm-gcc-4-2/trunk/gcc: fold-const.c gimplify.c
In-Reply-To: <469C1C97.50709@rush.aero.org>
References: <200707170101.l6H11hxa027185@zion.cs.uiuc.edu>
	<3BBA2C0C-863F-488E-ACBA-DA9B063F0B60@apple.com>
	<469C1C97.50709@rush.aero.org>
Message-ID: <5D75C3BE-2616-48B0-A794-174C0B143CDE@apple.com>


On Jul 16, 2007, at 6:34 PM, Scott Michel wrote:

> Not sure what the original author intended here. I'm compiling the
> spu-unknown-elf target _w/o_ llvm enabled, which is how I tripped the
> null deref bug.

Please test  LLVM enabled build before commit, because that is the  
main focus of llvm-gcc development. We do not want to intentionally  
break "llvm-gcc without LLVM" builds, but that is lower priority.

Thanks,
-
Devang


From evan.cheng at apple.com  Mon Jul 16 20:52:06 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Tue, 17 Jul 2007 01:52:06 -0000
Subject: [llvm-commits] [llvm] r39950 - /llvm/trunk/tools/opt/opt.cpp
Message-ID: <200707170152.l6H1q64D000339@zion.cs.uiuc.edu>

Author: evancheng
Date: Mon Jul 16 20:52:05 2007
New Revision: 39950

URL: http://llvm.org/viewvc/llvm-project?rev=39950&view=rev
Log:
Temporarily set SROA threshold to 512.

Modified:
    llvm/trunk/tools/opt/opt.cpp

Modified: llvm/trunk/tools/opt/opt.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/opt/opt.cpp?rev=39950&r1=39949&r2=39950&view=diff

==============================================================================
--- llvm/trunk/tools/opt/opt.cpp (original)
+++ llvm/trunk/tools/opt/opt.cpp Mon Jul 16 20:52:05 2007
@@ -267,7 +267,8 @@
   addPass(PM, createTailDuplicationPass());      // Simplify cfg by copying code
   addPass(PM, createInstructionCombiningPass()); // Cleanup for scalarrepl.
   addPass(PM, createCFGSimplificationPass());    // Merge & remove BBs
-  addPass(PM, createScalarReplAggregatesPass()); // Break up aggregate allocas
+  // FIXME: Temporary!
+  addPass(PM, createScalarReplAggregatesPass(512)); // Break up aggregate allocas
   addPass(PM, createInstructionCombiningPass()); // Combine silly seq's
   addPass(PM, createCondPropagationPass());      // Propagate conditionals
 




From scottm at rushg.aero.org  Mon Jul 16 20:55:40 2007
From: scottm at rushg.aero.org (Scott Michel)
Date: Mon, 16 Jul 2007 18:55:40 -0700
Subject: [llvm-commits] [llvm-gcc-4-2] r39948 - in
 /llvm-gcc-4-2/trunk/gcc: fold-const.c gimplify.c
In-Reply-To: <5D75C3BE-2616-48B0-A794-174C0B143CDE@apple.com>
References: <200707170101.l6H11hxa027185@zion.cs.uiuc.edu>
	<3BBA2C0C-863F-488E-ACBA-DA9B063F0B60@apple.com>
	<469C1C97.50709@rush.aero.org>
	<5D75C3BE-2616-48B0-A794-174C0B143CDE@apple.com>
Message-ID: <469C219C.2070400@rush.aero.org>

Devang Patel wrote:
> 
> On Jul 16, 2007, at 6:34 PM, Scott Michel wrote:
> 
>> Not sure what the original author intended here. I'm compiling the
>> spu-unknown-elf target _w/o_ llvm enabled, which is how I tripped the
>> null deref bug.
> 
> Please test  LLVM enabled build before commit, because that is the main
> focus of llvm-gcc development. We do not want to intentionally break
> "llvm-gcc without LLVM" builds, but that is lower priority.

Hard to do with the Cell SPU... :-)

But seriously, I understand.


-scooter


From scottm at aero.org  Mon Jul 16 20:56:08 2007
From: scottm at aero.org (Scott Michel)
Date: Tue, 17 Jul 2007 01:56:08 -0000
Subject: [llvm-commits] [llvm-gcc-4-2] r39951 -
	/llvm-gcc-4-2/trunk/gcc/gimplify.c
Message-ID: <200707170156.l6H1u8cM001400@zion.cs.uiuc.edu>

Author: pingbak
Date: Mon Jul 16 20:56:08 2007
New Revision: 39951

URL: http://llvm.org/viewvc/llvm-project?rev=39951&view=rev
Log:
The actual code is slightly different in the non-llvm case, if compared to
the 4.2 branch's current code.

Modified:
    llvm-gcc-4-2/trunk/gcc/gimplify.c

Modified: llvm-gcc-4-2/trunk/gcc/gimplify.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4-2/trunk/gcc/gimplify.c?rev=39951&r1=39950&r2=39951&view=diff

==============================================================================
--- llvm-gcc-4-2/trunk/gcc/gimplify.c (original)
+++ llvm-gcc-4-2/trunk/gcc/gimplify.c Mon Jul 16 20:56:08 2007
@@ -179,10 +179,8 @@
   /* LLVM LOCAL begin */
 #ifndef ENABLE_LLVM
   /* LLVM wants to know about gimple formal temps. */
-  if (gimplify_ctxp != 0) {
-    for (t = gimplify_ctxp->temps; t ; t = TREE_CHAIN (t)) 
-      DECL_GIMPLE_FORMAL_TEMP_P (t) = 0; 
-  }
+  for (t = c->temps; t ; t = TREE_CHAIN (t))
+        DECL_GIMPLE_FORMAL_TEMP_P (t) = 0;
 #else
   t = 0; 
 #endif




From rspencer at reidspencer.com  Mon Jul 16 21:16:15 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 02:16:15 -0000
Subject: [llvm-commits] [llvm] r39952 - in /llvm/trunk:
 include/llvm/ADT/SmallPtrSet.h lib/Support/SmallPtrSet.cpp
Message-ID: <200707170216.l6H2GFRX002289@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 21:16:12 2007
New Revision: 39952

URL: http://llvm.org/viewvc/llvm-project?rev=39952&view=rev
Log:
Unbreak the build by putting calls to free into the implementation file and
having that implementation file #include <cstdlib>.

Modified:
    llvm/trunk/include/llvm/ADT/SmallPtrSet.h
    llvm/trunk/lib/Support/SmallPtrSet.cpp

Modified: llvm/trunk/include/llvm/ADT/SmallPtrSet.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/ADT/SmallPtrSet.h?rev=39952&r1=39951&r2=39952&view=diff

==============================================================================
--- llvm/trunk/include/llvm/ADT/SmallPtrSet.h (original)
+++ llvm/trunk/include/llvm/ADT/SmallPtrSet.h Mon Jul 16 21:16:12 2007
@@ -67,10 +67,7 @@
     CurArray[SmallSize] = 0;
     clear();
   }
-  ~SmallPtrSetImpl() {
-    if (!isSmall())
-      free(CurArray);
-  }
+  ~SmallPtrSetImpl();
   
   bool empty() const { return size() == 0; }
   unsigned size() const { return NumElements; }

Modified: llvm/trunk/lib/Support/SmallPtrSet.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/SmallPtrSet.cpp?rev=39952&r1=39951&r2=39952&view=diff

==============================================================================
--- llvm/trunk/lib/Support/SmallPtrSet.cpp (original)
+++ llvm/trunk/lib/Support/SmallPtrSet.cpp Mon Jul 16 21:16:12 2007
@@ -14,6 +14,8 @@
 
 #include "llvm/ADT/SmallPtrSet.h"
 #include "llvm/Support/MathExtras.h"
+#include <cstdlib>
+
 using namespace llvm;
 
 bool SmallPtrSetImpl::insert(void *Ptr) {
@@ -200,3 +202,8 @@
   // Copy over the contents from the other set
   memcpy(CurArray, RHS.CurArray, sizeof(void*)*(CurArraySize+1));
 }
+
+SmallPtrSetImpl::~SmallPtrSetImpl() {
+  if (!isSmall())
+    free(CurArray);
+}




From rspencer at reidspencer.com  Mon Jul 16 23:29:52 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 04:29:52 -0000
Subject: [llvm-commits] [support] r39955 [1/3] - in /support/trunk: ./
 autoconf/ autoconf/m4/ include/ include/llvm/ include/llvm/ADT/
 include/llvm/Config/ include/llvm/Support/ include/llvm/System/ lib/
 lib/Support/ lib/System/
Message-ID: <200707170429.l6H4Ttw1006690@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 23:29:52 2007
New Revision: 39955

URL: http://llvm.org/viewvc/llvm-project?rev=39955&view=rev
Log:
First version of the support module that can configure and build. The makefile
system has been simplified as a result of not having to care about all the
things that the llvm module cares about.

Added:
    support/trunk/Makefile
      - copied, changed from r39951, llvm/trunk/Makefile
    support/trunk/Makefile.common
      - copied, changed from r39951, llvm/trunk/Makefile.common
    support/trunk/Makefile.config.in
      - copied, changed from r39925, llvm/trunk/Makefile.config.in
    support/trunk/Makefile.rules
      - copied, changed from r39951, llvm/trunk/Makefile.rules
    support/trunk/build-for-llvm-top.sh   (with props)
    support/trunk/configure   (with props)
    support/trunk/include/
    support/trunk/include/llvm/
    support/trunk/include/llvm/ADT/
    support/trunk/include/llvm/ADT/hash_map.in
      - copied unchanged from r39925, llvm/trunk/include/llvm/ADT/hash_map.in
    support/trunk/include/llvm/ADT/hash_set.in
      - copied unchanged from r39925, llvm/trunk/include/llvm/ADT/hash_set.in
    support/trunk/include/llvm/ADT/iterator.in
      - copied unchanged from r39925, llvm/trunk/include/llvm/ADT/iterator.in
    support/trunk/include/llvm/Config/
    support/trunk/include/llvm/Config/config.h.in
      - copied, changed from r39925, llvm/trunk/include/llvm/Config/config.h.in
    support/trunk/include/llvm/Support/
    support/trunk/include/llvm/Support/DataTypes.h.in
      - copied unchanged from r39925, llvm/trunk/include/llvm/Support/DataTypes.h.in
    support/trunk/include/llvm/System/
    support/trunk/lib/
    support/trunk/lib/Makefile
      - copied, changed from r39925, llvm/trunk/lib/Makefile
    support/trunk/lib/Support/   (with props)
    support/trunk/lib/Support/Makefile
      - copied unchanged from r39951, llvm/trunk/lib/Support/Makefile
    support/trunk/lib/System/   (with props)
    support/trunk/lib/System/Makefile
      - copied unchanged from r39925, llvm/trunk/lib/System/Makefile
Modified:
    support/trunk/autoconf/configure.ac
    support/trunk/autoconf/m4/config_makefile.m4

Copied: support/trunk/Makefile (from r39951, llvm/trunk/Makefile)
URL: http://llvm.org/viewvc/llvm-project/support/trunk/Makefile?p2=support/trunk/Makefile&p1=llvm/trunk/Makefile&r1=39951&r2=39955&rev=39955&view=diff

==============================================================================
--- llvm/trunk/Makefile (original)
+++ support/trunk/Makefile Mon Jul 16 23:29:52 2007
@@ -7,133 +7,8 @@
 # 
 #===------------------------------------------------------------------------===#
 
+# This is the top level Makefile for the LLVM support module.
 LEVEL := .
+DIRS := lib
 
-# Top-Level LLVM Build Stages:
-#   1. Build lib/System and lib/Support, which are used by utils (tblgen).
-#   2. Build utils, which is used by VMCore.
-#   3. Build VMCore, which builds the Intrinsics.inc file used by libs.
-#   4. Build libs, which are needed by llvm-config.
-#   5. Build llvm-config, which determines inter-lib dependencies for tools.
-#   6. Build tools, runtime, docs.
-#
-DIRS := lib/System lib/Support utils lib/VMCore lib tools/llvm-config \
-        tools runtime docs
-
-OPTIONAL_DIRS := examples projects
-EXTRA_DIST := test llvm.spec include win32 Xcode
-
-include $(LEVEL)/Makefile.config 
-
-# llvm-gcc4 doesn't need runtime libs.  llvm-gcc4 is the only supported one.
-# FIXME: Remove runtime entirely once we have an understanding of where
-# libprofile etc should go.
-#ifeq ($(LLVMGCC_MAJVERS),4)
-  DIRS := $(filter-out runtime, $(DIRS))
-#endif
-
-ifeq ($(MAKECMDGOALS),libs-only)
-  DIRS := $(filter-out tools runtime docs, $(DIRS))
-  OPTIONAL_DIRS :=
-endif
-
-ifeq ($(MAKECMDGOALS),tools-only)
-  DIRS := $(filter-out runtime docs, $(DIRS))
-  OPTIONAL_DIRS :=
-endif
-
-# Don't install utils, examples, or projects they are only used to 
-# build LLVM.
-ifeq ($(MAKECMDGOALS),install)
-  DIRS := $(filter-out utils, $(DIRS))
-  OPTIONAL_DIRS :=
-endif
-
-# Include the main makefile machinery.
-include $(LLVM_SRC_ROOT)/Makefile.rules
-
-# Specify options to pass to configure script when we're
-# running the dist-check target
-DIST_CHECK_CONFIG_OPTIONS = --with-llvmgccdir=$(LLVMGCCDIR)
-
-.PHONY: debug-opt-prof
-debug-opt-prof:
-	$(Echo) Building Debug Version
-	$(Verb) $(MAKE)
-	$(Echo)
-	$(Echo) Building Optimized Version
-	$(Echo)
-	$(Verb) $(MAKE) ENABLE_OPTIMIZED=1
-	$(Echo)
-	$(Echo) Building Profiling Version
-	$(Echo)
-	$(Verb) $(MAKE) ENABLE_PROFILING=1
-
-dist-hook::
-	$(Echo) Eliminating files constructed by configure
-	$(Verb) $(RM) -f \
-	  $(TopDistDir)/include/llvm/ADT/hash_map  \
-	  $(TopDistDir)/include/llvm/ADT/hash_set  \
-	  $(TopDistDir)/include/llvm/ADT/iterator  \
-	  $(TopDistDir)/include/llvm/Config/config.h  \
-	  $(TopDistDir)/include/llvm/Support/DataTypes.h  \
-	  $(TopDistDir)/include/llvm/Support/ThreadSupport.h
-
-tools-only: all
-libs-only: all
-
-#------------------------------------------------------------------------
-# Make sure the generated headers are up-to-date. This must be kept in
-# sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
-#------------------------------------------------------------------------
-FilesToConfig := \
-  include/llvm/Config/config.h \
-  include/llvm/Support/DataTypes.h \
-  include/llvm/ADT/hash_map \
-  include/llvm/ADT/hash_set \
-  include/llvm/ADT/iterator
-FilesToConfigPATH  := $(addprefix $(LLVM_OBJ_ROOT)/,$(FilesToConfig))
-
-all-local:: $(FilesToConfigPATH)
-$(FilesToConfigPATH) : $(LLVM_OBJ_ROOT)/% : $(LLVM_SRC_ROOT)/%.in 
-	$(Echo) Regenerating $*
-	$(Verb) cd $(LLVM_OBJ_ROOT) && $(ConfigStatusScript) $*
-.PRECIOUS: $(FilesToConfigPATH)
-
-# NOTE: This needs to remain as the last target definition in this file so
-# that it gets executed last.
-all:: 
-	$(Echo) '*****' Completed $(BuildMode)$(AssertMode) Build
-ifeq ($(BuildMode),Debug)
-	$(Echo) '*****' Note: Debug build can be 10 times slower than an
-	$(Echo) '*****' optimized build. Use 'make ENABLE_OPTIMIZED=1' to
-	$(Echo) '*****' make an optimized build.
-endif
-
-check-llvm2cpp:
-	$(Verb)$(MAKE) check TESTSUITE=Feature RUNLLVM2CPP=1
-
-check-one:
-	$(Verb)$(MAKE) -C test check-one TESTONE=$(TESTONE)
-
-srpm: $(LLVM_OBJ_ROOT)/llvm.spec 
-	rpmbuild -bs $(LLVM_OBJ_ROOT)/llvm.spec
-
-rpm: $(LLVM_OBJ_ROOT)/llvm.spec 
-	rpmbuild -bb --target $(TARGET_TRIPLE) $(LLVM_OBJ_ROOT)/llvm.spec
-
-show-footprint:
-	$(Verb) du -sk $(LibDir)
-	$(Verb) du -sk $(ToolDir)
-	$(Verb) du -sk $(ExmplDir)
-	$(Verb) du -sk $(ObjDir)
-
-build-for-llvm-top:
-	$(Verb) if test ! -f ./config.status ; then \
-	  ./configure --prefix="$(LLVM_TOP)/install" \
-	    --with-llvm-gcc="$(LLVM_TOP)/llvm-gcc" ; \
-	fi
-	$(Verb) $(MAKE) tools-only
-
-.PHONY: srpm rpm
-
+include $(LEVEL)/Makefile.common 

Copied: support/trunk/Makefile.common (from r39951, llvm/trunk/Makefile.common)
URL: http://llvm.org/viewvc/llvm-project/support/trunk/Makefile.common?p2=support/trunk/Makefile.common&p1=llvm/trunk/Makefile.common&r1=39951&r2=39955&rev=39955&view=diff

==============================================================================
--- llvm/trunk/Makefile.common (original)
+++ support/trunk/Makefile.common Mon Jul 16 23:29:52 2007
@@ -57,14 +57,9 @@
 #
 # Configuration file to set paths specific to local installation of LLVM
 # 
-ifndef LLVM_OBJ_ROOT
 include $(LEVEL)/Makefile.config
-else
-include $(LLVM_OBJ_ROOT)/Makefile.config
-endif
 
 #
 # Include all of the build rules used for making LLVM
 #
-include $(LLVM_SRC_ROOT)/Makefile.rules
-
+include $(LLVM_TOP)/support/Makefile.rules

Copied: support/trunk/Makefile.config.in (from r39925, llvm/trunk/Makefile.config.in)
URL: http://llvm.org/viewvc/llvm-project/support/trunk/Makefile.config.in?p2=support/trunk/Makefile.config.in&p1=llvm/trunk/Makefile.config.in&r1=39925&r2=39955&rev=39955&view=diff

==============================================================================
--- llvm/trunk/Makefile.config.in (original)
+++ support/trunk/Makefile.config.in Mon Jul 16 23:29:52 2007
@@ -17,64 +17,29 @@
 LLVMVersion       := @PACKAGE_VERSION@
 LLVM_CONFIGTIME   := @LLVM_CONFIGTIME@
 
-###########################################################################
-# Directory Configuration
-#	This section of the Makefile determines what is where.  To be
-#	specific, there are several locations that need to be defined:
-#
-#	o LLVM_SRC_ROOT  : The root directory of the LLVM source code.
-#	o LLVM_OBJ_ROOT  : The root directory containing the built LLVM code.
-#
-#	o PROJ_SRC_DIR  : The directory containing the code to build.
-#	o PROJ_SRC_ROOT : The root directory of the code to build.
-#
-#	o PROJ_OBJ_DIR  : The directory in which compiled code will be placed.
-#	o PROJ_OBJ_ROOT : The root directory in which compiled code is placed.
-#
-###########################################################################
-
-PWD := @BINPWD@
-# Set the project name to LLVM if its not defined
+# Set the project name to the package name if it isn't already defined
 ifndef PROJECT_NAME
 PROJECT_NAME := $(LLVMPackageName)
 endif
 
-PROJ_OBJ_DIR  := $(shell $(PWD))
-PROJ_OBJ_ROOT := $(shell cd $(PROJ_OBJ_DIR)/$(LEVEL); $(PWD))
-
-ifeq ($(PROJECT_NAME),llvm)
-LLVM_SRC_ROOT   := $(shell cd @abs_top_srcdir@; $(PWD))
-LLVM_OBJ_ROOT   := $(shell cd @abs_top_builddir@; $(PWD))
-PROJ_SRC_ROOT   := $(shell cd $(LLVM_SRC_ROOT); $(PWD))
-PROJ_SRC_DIR    := $(shell cd $(LLVM_SRC_ROOT)/$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR)); $(PWD))
-prefix          := @prefix@
-PROJ_prefix     := $(prefix)
-PROJ_VERSION    := $(LLVMVersion)
-else
-ifndef PROJ_SRC_ROOT
-$(error Projects must define PROJ_SRC_ROOT)
-endif
-ifndef PROJ_OBJ_ROOT
-$(error Projects must define PROJ_OBJ_ROOT)
-endif
-ifndef PROJ_INSTALL_ROOT
-$(error Projects must define PROJ_INSTALL_ROOT)
-endif
-ifndef LLVM_SRC_ROOT
-$(error Projects must define LLVM_SRC_ROOT)
-endif
-ifndef LLVM_OBJ_ROOT
-$(error Projects must define LLVM_OBJ_ROOT)
-endif
-PROJ_SRC_DIR := $(shell cd $(PROJ_SRC_ROOT)/$(patsubst $(PROJ_OBJ_ROOT)%,%,$(PROJ_OBJ_DIR)); $(PWD))
-prefix          := $(PROJ_INSTALL_ROOT)
-PROJ_prefix     := $(prefix)
+# If the version number wasn't set, set it now to a default
 ifndef PROJ_VERSION
 PROJ_VERSION := 1.0
 endif
-endif
 
-LLVMMAKE := $(LLVM_SRC_ROOT)/make
+# Get the directory at the top of all the llvm software (llvm-top).
+LLVM_TOP := @LLVM_TOP@
+
+# Get the pwd command so we can use it 
+PWD := @BINPWD@
+
+# Get the source and object root directories
+SRC_ROOT := $(shell cd @abs_top_srcdir@; $(PWD))
+OBJ_ROOT := $(shell cd @abs_top_builddir@; $(PWD))
+
+# Get the current directory we're going to build, obj and root
+OBJ_DIR  := $(shell $(PWD))
+SRC_DIR  := $(shell cd $(SRC_ROOT)/$(patsubst $(OBJ_ROOT)%,%,$(OBJ_DIR));$(PWD))
 
 PROJ_bindir     := $(DESTDIR)$(PROJ_prefix)/bin
 PROJ_libdir     := $(DESTDIR)$(PROJ_prefix)/lib
@@ -139,7 +104,7 @@
 FLEX       := @LEX@
 GREP       := @GREP@
 INSTALL    := @INSTALL@
-MKDIR      := $(LLVM_SRC_ROOT)/autoconf/mkinstalldirs
+MKDIR      := $(LLVM_TOP)/support/autoconf/mkinstalldirs
 MV         := @MV@
 RANLIB     := @RANLIB@
 RM         := @RM@
@@ -167,34 +132,6 @@
 
 LIBS       := @LIBS@
 
-# Path to location for LLVM C/C++ front-end. You can modify this if you
-# want to override the value set by configure.
-LLVMGCCDIR := @LLVMGCCDIR@
-
-# Determine the target for which LLVM should generate code.
-ifeq (@LLVMGCC_MAJVERS@,3)
-LLVMGCCARCH := @target@/3.4-llvm
-else
-LLVMGCCARCH := @target@/@LLVMGCC_VERSION@
-endif
-
-# Determine the path where the library executables are
-LLVMGCCLIBEXEC := @LLVMGCCLIBEXEC@
-
-# Full pathnames of LLVM C/C++ front-end 'cc1' and 'cc1plus' binaries:
-LLVMGCC  := @LLVMGCC@
-LLVMGXX  := @LLVMGXX@
-LLVMCC1  := @LLVMCC1@
-LLVMCC1PLUS := @LLVMCC1PLUS@
-LLVMGCC_VERSION := @LLVMGCC_VERSION@
-LLVMGCC_MAJVERS := @LLVMGCC_MAJVERS@
-LLVMGCC_LANGS := @LLVMGCC_LANGS@
-
-# Path to directory where object files should be stored during a build.
-# Set OBJ_ROOT to "." if you do not want to use a separate place for
-# object files.
-OBJ_ROOT := .
-
 # These are options that can either be enabled here, or can be enabled on the
 # make command line (ie, make ENABLE_PROFILING=1):
 

Copied: support/trunk/Makefile.rules (from r39951, llvm/trunk/Makefile.rules)
URL: http://llvm.org/viewvc/llvm-project/support/trunk/Makefile.rules?p2=support/trunk/Makefile.rules&p1=llvm/trunk/Makefile.rules&r1=39951&r2=39955&rev=39955&view=diff

==============================================================================
--- llvm/trunk/Makefile.rules (original)
+++ support/trunk/Makefile.rules Mon Jul 16 23:29:52 2007
@@ -61,14 +61,14 @@
 ################################################################################
 
 SrcMakefiles       := $(filter %Makefile %Makefile.tests,\
-                      $(wildcard $(PROJ_SRC_DIR)/Makefile*))
-ObjMakefiles       := $(subst $(PROJ_SRC_DIR),$(PROJ_OBJ_DIR),$(SrcMakefiles))
-ConfigureScript    := $(PROJ_SRC_ROOT)/configure
-ConfigStatusScript := $(PROJ_OBJ_ROOT)/config.status
-MakefileConfigIn   := $(strip $(wildcard $(PROJ_SRC_ROOT)/Makefile.config.in))
-MakefileCommonIn   := $(strip $(wildcard $(PROJ_SRC_ROOT)/Makefile.common.in))
-MakefileConfig     := $(PROJ_OBJ_ROOT)/Makefile.config
-MakefileCommon     := $(PROJ_OBJ_ROOT)/Makefile.common
+                      $(wildcard $(SRC_DIR)/Makefile*))
+ObjMakefiles       := $(subst $(SRC_DIR),$(OBJ_DIR),$(SrcMakefiles))
+ConfigureScript    := $(SRC_ROOT)/configure
+ConfigStatusScript := $(OBJ_ROOT)/config.status
+MakefileConfigIn   := $(strip $(wildcard $(SRC_ROOT)/Makefile.config.in))
+MakefileCommonIn   := $(strip $(wildcard $(SRC_ROOT)/Makefile.common.in))
+MakefileConfig     := $(OBJ_ROOT)/Makefile.config
+MakefileCommon     := $(OBJ_ROOT)/Makefile.common
 PreConditions      := $(ConfigStatusScript) $(ObjMakefiles)
 ifneq ($(MakefileCommonIn),)
 PreConditions      += $(MakefileCommon)
@@ -90,10 +90,10 @@
 	-$(Verb) $(RM) -f $(BUILT_SOURCES)
 endif
 
-ifneq ($(PROJ_OBJ_ROOT),$(PROJ_SRC_ROOT))
+ifneq ($(OBJ_ROOT),$(SRC_ROOT))
 spotless:
 	$(Verb) if test -x config.status ; then \
-	  $(EchoCmd) Wiping out $(PROJ_OBJ_ROOT) ; \
+	  $(EchoCmd) Wiping out $(OBJ_ROOT) ; \
 	  $(MKDIR) .spotless.save ; \
 	  $(MV) config.status .spotless.save ; \
 	  $(MV) mklib  .spotless.save ; \
@@ -103,11 +103,11 @@
 	  $(MV) .spotless.save/mklib . ; \
 	  $(MV) .spotless.save/projects . ; \
 	  $(RM) -rf .spotless.save ; \
-	  $(EchoCmd) Rebuilding configuration of $(PROJ_OBJ_ROOT) ; \
+	  $(EchoCmd) Rebuilding configuration of $(OBJ_ROOT) ; \
 	  $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \
 	  $(ConfigStatusScript) ; \
 	else \
-	  $(EchoCmd) "make spotless" can only be run from $(PROJ_OBJ_ROOT); \
+	  $(EchoCmd) "make spotless" can only be run from $(OBJ_ROOT); \
 	fi
 else
 spotless:
@@ -120,10 +120,10 @@
 # Make sure we're not using a stale configuration
 #------------------------------------------------------------------------
 reconfigure:
-	$(Echo) Reconfiguring $(PROJ_OBJ_ROOT)
-	$(Verb) cd $(PROJ_OBJ_ROOT) && \
-	  if test -w $(PROJ_OBJ_ROOT)/config.cache ; then \
-	    $(RM) $(PROJ_OBJ_ROOT)/config.cache ; \
+	$(Echo) Reconfiguring $(OBJ_ROOT)
+	$(Verb) cd $(OBJ_ROOT) && \
+	  if test -w $(OBJ_ROOT)/config.cache ; then \
+	    $(RM) $(OBJ_ROOT)/config.cache ; \
 	  fi ; \
 	  $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \
 	  $(ConfigStatusScript)
@@ -131,35 +131,53 @@
 .PRECIOUS: $(ConfigStatusScript)
 $(ConfigStatusScript): $(ConfigureScript)
 	$(Echo) Reconfiguring with $<
-	$(Verb) cd $(PROJ_OBJ_ROOT) && \
-	  if test -w $(PROJ_OBJ_ROOT)/config.cache ; then \
-	    $(RM) $(PROJ_OBJ_ROOT)/config.cache ; \
+	$(Verb) cd $(OBJ_ROOT) && \
+	  if test -w $(OBJ_ROOT)/config.cache ; then \
+	    $(RM) $(OBJ_ROOT)/config.cache ; \
 	  fi ; \
 	  $(ConfigStatusScript) --recheck $(ConfigureScriptFLAGS) && \
 	  $(ConfigStatusScript)
 
 #------------------------------------------------------------------------
+# Make sure the generated headers are up-to-date. This must be kept in
+# sync with the AC_CONFIG_HEADER invocations in autoconf/configure.ac
+#------------------------------------------------------------------------
+FilesToConfig := \
+  include/llvm/Config/config.h \
+  include/llvm/Support/DataTypes.h \
+  include/llvm/ADT/hash_map \
+  include/llvm/ADT/hash_set \
+  include/llvm/ADT/iterator
+FilesToConfigPATH  := $(addprefix $(OBJ_ROOT)/,$(FilesToConfig))
+
+all-local:: $(FilesToConfigPATH)
+$(FilesToConfigPATH) : $(OBJ_ROOT)/% : $(SRC_ROOT)/%.in 
+	$(Echo) Regenerating $*
+	$(Verb) cd $(OBJ_ROOT) && $(ConfigStatusScript) $*
+
+.PRECIOUS: $(FilesToConfigPATH)
+#------------------------------------------------------------------------
 # Make sure the configuration makefile is up to date
 #------------------------------------------------------------------------
 ifneq ($(MakefileConfigIn),)
 $(MakefileConfig): $(MakefileConfigIn) $(ConfigStatusScript)
 	$(Echo) Regenerating $@
-	$(Verb) cd $(PROJ_OBJ_ROOT) ; $(ConfigStatusScript) Makefile.config
+	$(Verb) cd $(OBJ_ROOT) ; $(ConfigStatusScript) Makefile.config
 endif
 
 ifneq ($(MakefileCommonIn),)
 $(MakefileCommon): $(MakefileCommonIn) $(ConfigStatusScript)
 	$(Echo) Regenerating $@
-	$(Verb) cd $(PROJ_OBJ_ROOT) ; $(ConfigStatusScript) Makefile.common
+	$(Verb) cd $(OBJ_ROOT) ; $(ConfigStatusScript) Makefile.common
 endif
 
 #------------------------------------------------------------------------
 # If the Makefile in the source tree has been updated, copy it over into the
 # build tree. But, only do this if the source and object makefiles differ
 #------------------------------------------------------------------------
-ifneq ($(PROJ_OBJ_DIR),$(PROJ_SRC_DIR))
+ifneq ($(OBJ_DIR),$(SRC_DIR))
 
-Makefile: $(PROJ_SRC_DIR)/Makefile
+Makefile: $(SRC_DIR)/Makefile
 	$(Echo) "Updating Makefile"
 	$(Verb) $(MKDIR) $(@D)
 	$(Verb) $(CP) -f $< $@
@@ -167,7 +185,7 @@
 # Copy the Makefile.* files unless we're in the root directory which avoids
 # the copying of Makefile.config.in or other things that should be explicitly
 # taken care of.
-$(PROJ_OBJ_DIR)/Makefile% : $(PROJ_SRC_DIR)/Makefile%
+$(OBJ_DIR)/Makefile% : $(SRC_DIR)/Makefile%
 	@case '$?' in \
           *Makefile.rules) ;; \
           *.in) ;; \
@@ -298,13 +316,13 @@
 #--------------------------------------------------------------------
 # Directory locations
 #--------------------------------------------------------------------
-ObjDir      := $(PROJ_OBJ_DIR)/$(BuildMode)
-LibDir      := $(PROJ_OBJ_ROOT)/$(BuildMode)/lib
-ToolDir     := $(PROJ_OBJ_ROOT)/$(BuildMode)/bin
-ExmplDir    := $(PROJ_OBJ_ROOT)/$(BuildMode)/examples
-LLVMLibDir  := $(LLVM_OBJ_ROOT)/$(BuildMode)/lib
-LLVMToolDir := $(LLVM_OBJ_ROOT)/$(BuildMode)/bin
-LLVMExmplDir:= $(LLVM_OBJ_ROOT)/$(BuildMode)/examples
+ObjDir      := $(OBJ_DIR)/$(BuildMode)
+LibDir      := $(OBJ_ROOT)/$(BuildMode)/lib
+ToolDir     := $(OBJ_ROOT)/$(BuildMode)/bin
+ExmplDir    := $(OBJ_ROOT)/$(BuildMode)/examples
+LLVMLibDir  := $(LLVM_TOP)/llvm/$(BuildMode)/lib
+LLVMToolDir := $(LLVM_TOP)/llvm/$(BuildMode)/bin
+LLVMExmplDir:= $(LLVM_TOP)/llvm/$(BuildMode)/examples
 CFERuntimeLibDir := $(LLVMGCCDIR)/lib
 
 #--------------------------------------------------------------------
@@ -313,7 +331,7 @@
 EchoCmd  = $(ECHO) llvm[$(MAKELEVEL)]:
 Echo     = @$(EchoCmd)
 ifndef LIBTOOL
-LIBTOOL  := $(LLVM_OBJ_ROOT)/mklib
+LIBTOOL  := $(LLVM_TOP)/support/mklib
 endif
 ifndef LLVMAS
 LLVMAS   := $(LLVMToolDir)/llvm-as$(EXEEXT)
@@ -392,7 +410,7 @@
   Verb := @
   LibTool.Flags += --silent
   AR.Flags += >/dev/null 2>/dev/null
-  ConfigureScriptFLAGS += >$(PROJ_OBJ_DIR)/configure.out 2>&1
+  ConfigureScriptFLAGS += >$(OBJ_DIR)/configure.out 2>&1
 else
   ConfigureScriptFLAGS := 
 endif
@@ -454,11 +472,9 @@
 LD.Flags      += -L$(LibDir) -L$(LLVMLibDir) 
 CPP.BaseFlags += -D_GNU_SOURCE -D__STDC_LIMIT_MACROS
 # All -I flags should go here, so that they don't confuse llvm-config.
-CPP.Flags     += -I$(PROJ_OBJ_DIR) -I$(PROJ_SRC_DIR) \
-	         -I$(PROJ_OBJ_ROOT)/include \
-	         -I$(PROJ_SRC_ROOT)/include \
-	         -I$(LLVM_OBJ_ROOT)/include \
-	         -I$(LLVM_SRC_ROOT)/include \
+CPP.Flags     += -I$(OBJ_DIR) -I$(SRC_DIR) \
+	         -I$(OBJ_ROOT)/include \
+	         -I$(SRC_ROOT)/include \
 		 $(CPP.BaseFlags)
 
 Compile.C     = $(CC) $(CPP.Flags) $(C.Flags) $(CompileCommonOpts) -c
@@ -483,8 +499,8 @@
 ProgInstall   = $(INSTALL) $(Install.StripFlag) -m 0755 
 ScriptInstall = $(INSTALL) -m 0755 
 DataInstall   = $(INSTALL) -m 0644
-TableGen      = $(TBLGEN) -I $(PROJ_SRC_DIR) -I$(PROJ_SRC_ROOT)/include \
-                -I $(PROJ_SRC_ROOT)/lib/Target      
+TableGen      = $(TBLGEN) -I $(SRC_DIR) -I$(SRC_ROOT)/include \
+                -I $(SRC_ROOT)/lib/Target      
 Archive       = $(AR) $(AR.Flags)
 LArchive      = $(LLVMToolDir)/llvm-ar rcsf
 ifdef RANLIB
@@ -499,9 +515,9 @@
 #----------------------------------------------------------
 
 ifndef SOURCES
-  Sources := $(notdir $(wildcard $(PROJ_SRC_DIR)/*.cpp \
-             $(PROJ_SRC_DIR)/*.cc $(PROJ_SRC_DIR)/*.c $(PROJ_SRC_DIR)/*.y \
-             $(PROJ_SRC_DIR)/*.l))
+  Sources := $(notdir $(wildcard $(SRC_DIR)/*.cpp \
+             $(SRC_DIR)/*.cc $(SRC_DIR)/*.c $(SRC_DIR)/*.y \
+             $(SRC_DIR)/*.l))
 else
   Sources := $(SOURCES)
 endif 
@@ -546,12 +562,12 @@
 ifdef DIRS
 SubDirs += $(DIRS)
 
-ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
+ifneq ($(SRC_ROOT),$(OBJ_ROOT))
 $(RecursiveTargets)::
 	$(Verb) for dir in $(DIRS); do \
 	  if [ ! -f $$dir/Makefile ]; then \
 	    $(MKDIR) $$dir; \
-	    $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
+	    $(CP) $(SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
 	  fi; \
 	  ($(MAKE) -C $$dir $@ ) || exit 1; \
 	done
@@ -573,7 +589,7 @@
 	$(Verb) for dir in $(EXPERIMENTAL_DIRS); do \
 	  if [ ! -f $$dir/Makefile ]; then \
 	    $(MKDIR) $$dir; \
-	    $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
+	    $(CP) $(SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
 	  fi; \
 	  ($(MAKE) -C $$dir $@ ) || exit 0; \
 	done
@@ -599,7 +615,7 @@
 $(ParallelTargets) :
 	$(Verb) if [ ! -f $(@D)/Makefile ]; then \
 	  $(MKDIR) $(@D); \
-	  $(CP) $(PROJ_SRC_DIR)/$(@D)/Makefile $(@D)/Makefile; \
+	  $(CP) $(SRC_DIR)/$(@D)/Makefile $(@D)/Makefile; \
 	fi; \
 	$(MAKE) -C $(@D) $(subst $(@D)/.make,,$@)
 endif
@@ -612,13 +628,13 @@
 
 SubDirs += $(OPTIONAL_DIRS)
 
-ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
+ifneq ($(SRC_ROOT),$(OBJ_ROOT))
 $(RecursiveTargets)::
 	$(Verb) for dir in $(OPTIONAL_DIRS); do \
-	  if [ -d $(PROJ_SRC_DIR)/$$dir ]; then\
+	  if [ -d $(SRC_DIR)/$$dir ]; then\
 	    if [ ! -f $$dir/Makefile ]; then \
 	      $(MKDIR) $$dir; \
-	      $(CP) $(PROJ_SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
+	      $(CP) $(SRC_DIR)/$$dir/Makefile $$dir/Makefile; \
 	    fi; \
 	    ($(MAKE) -C$$dir $@ ) || exit 1; \
 	  fi \
@@ -645,10 +661,10 @@
 install-local:: $(PROJ_etcdir) $(CONFIG_FILES)
 	$(Echo) Installing Configuration Files To $(PROJ_etcdir)
 	$(Verb)for file in $(CONFIG_FILES); do \
-          if test -f $(PROJ_OBJ_DIR)/$${file} ; then \
-            $(DataInstall) $(PROJ_OBJ_DIR)/$${file} $(PROJ_etcdir) ; \
-          elif test -f $(PROJ_SRC_DIR)/$${file} ; then \
-            $(DataInstall) $(PROJ_SRC_DIR)/$${file} $(PROJ_etcdir) ; \
+          if test -f $(OBJ_DIR)/$${file} ; then \
+            $(DataInstall) $(OBJ_DIR)/$${file} $(PROJ_etcdir) ; \
+          elif test -f $(SRC_DIR)/$${file} ; then \
+            $(DataInstall) $(SRC_DIR)/$${file} $(PROJ_etcdir) ; \
           else \
             $(ECHO) Error: cannot find config file $${file}. ; \
           fi \
@@ -1218,12 +1234,12 @@
 
 ifdef TARGET
 
-TDFiles := $(strip $(wildcard $(PROJ_SRC_DIR)/*.td) \
-           $(LLVM_SRC_ROOT)/lib/Target/Target.td \
-           $(LLVM_SRC_ROOT)/lib/Target/TargetCallingConv.td \
-           $(LLVM_SRC_ROOT)/lib/Target/TargetSelectionDAG.td \
-           $(LLVM_SRC_ROOT)/include/llvm/CodeGen/ValueTypes.td) \
-           $(wildcard $(LLVM_SRC_ROOT)/include/llvm/Intrinsics*.td)
+TDFiles := $(strip $(wildcard $(SRC_DIR)/*.td) \
+           $(LLVM_TOP)/llvm/lib/Target/Target.td \
+           $(LLVM_TOP)/llvm/lib/Target/TargetCallingConv.td \
+           $(LLVM_TOP)/llvm/lib/Target/TargetSelectionDAG.td \
+           $(LLVM_TOP)/llvm/include/llvm/CodeGen/ValueTypes.td) \
+           $(wildcard $(LLVM_TOP)/llvm/include/llvm/Intrinsics*.td)
 INCFiles := $(filter %.inc,$(BUILT_SOURCES))
 INCTMPFiles := $(INCFiles:%=$(ObjDir)/%.tmp)
 .PRECIOUS: $(INCTMPFiles) $(INCFiles)
@@ -1317,7 +1333,7 @@
 %.c: %.l
 %.cpp: %.l
 
-all:: $(LexFiles:%.l=$(PROJ_SRC_DIR)/%.cpp.cvs)
+all:: $(LexFiles:%.l=$(SRC_DIR)/%.cpp.cvs)
 
 # Note the extra sed filtering here, used to cut down on the warnings emited 
 # by GCC.  The last line is a gross hack to work around flex aparently not 
@@ -1325,25 +1341,25 @@
 # uninitialized string buffers in LLVM we can generate very long tokens, so 
 # this is a hack around it.
 # FIXME.  (f.e. char Buffer[10000] )
-$(PROJ_SRC_DIR)/%.cpp: $(PROJ_SRC_DIR)/%.l
+$(SRC_DIR)/%.cpp: $(SRC_DIR)/%.l
 	$(Echo) Flexing $*.l
-	$(Verb) $(FLEX) -t $(PROJ_SRC_DIR)/$*.l | \
+	$(Verb) $(FLEX) -t $(SRC_DIR)/$*.l | \
 	$(SED) 's/void yyunput/inline void yyunput/' | \
 	$(SED) 's/void \*yy_flex_realloc/inline void *yy_flex_realloc/' | \
 	$(SED) 's/#define YY_BUF_SIZE 16384/#define YY_BUF_SIZE (16384*64)/' \
-	  > $(PROJ_SRC_DIR)/$*.cpp
+	  > $(SRC_DIR)/$*.cpp
     
 # IFF the .l file has changed since it was last checked into CVS, copy the .l
 # file to .l.cvs and the generated .cpp file to .cpp.cvs.  We use this mechanism
 # so that people without flex can build LLVM by copying the .cvs files to the 
 # source location and building them.
-$(LexFiles:%.l=$(PROJ_SRC_DIR)/%.cpp.cvs): \
-$(PROJ_SRC_DIR)/%.cpp.cvs: $(PROJ_SRC_DIR)/%.cpp
-	$(Verb) $(CMP) -s $(PROJ_SRC_DIR)/$*.l $(PROJ_SRC_DIR)/$*.l.cvs || \
-      ($(CP) $< $@; $(CP) $(PROJ_SRC_DIR)/$*.l $(PROJ_SRC_DIR)/$*.l.cvs)
+$(LexFiles:%.l=$(SRC_DIR)/%.cpp.cvs): \
+$(SRC_DIR)/%.cpp.cvs: $(SRC_DIR)/%.cpp
+	$(Verb) $(CMP) -s $(SRC_DIR)/$*.l $(SRC_DIR)/$*.l.cvs || \
+      ($(CP) $< $@; $(CP) $(SRC_DIR)/$*.l $(SRC_DIR)/$*.l.cvs)
 
 $(LexFiles:%.l=$(ObjDir)/%.o) : \
-$(ObjDir)/%.o : $(PROJ_SRC_DIR)/%.cpp
+$(ObjDir)/%.o : $(SRC_DIR)/%.cpp
 
 clean-local::
 	-$(Verb) $(RM) -f $(LexOutput)
@@ -1360,7 +1376,7 @@
 
 .PRECIOUS: $(YaccOutput)
 
-all:: $(YaccFiles:%.y=$(PROJ_SRC_DIR)/%.cpp.cvs)
+all:: $(YaccFiles:%.y=$(SRC_DIR)/%.cpp.cvs)
 
 # Cancel built-in rules for yacc
 %.c: %.y 
@@ -1369,35 +1385,35 @@
 
 # Rule for building the bison based parsers...
 ifneq ($(BISON),)
-$(PROJ_SRC_DIR)/%.cpp $(PROJ_SRC_DIR)/%.h : $(PROJ_SRC_DIR)/%.y
+$(SRC_DIR)/%.cpp $(SRC_DIR)/%.h : $(SRC_DIR)/%.y
 	$(Echo) "Bisoning $*.y"
 	$(Verb) $(BISON) -v -d -p $(<F:%Parser.y=%) -o $*.tab.c $<
-	$(Verb) $(MV) -f $*.tab.c $(PROJ_SRC_DIR)/$*.cpp
-	$(Verb) $(MV) -f $*.tab.h $(PROJ_SRC_DIR)/$*.h
+	$(Verb) $(MV) -f $*.tab.c $(SRC_DIR)/$*.cpp
+	$(Verb) $(MV) -f $*.tab.h $(SRC_DIR)/$*.h
 
 # IFF the .y file has changed since it was last checked into CVS, copy the .y
 # file to .y.cvs and the generated .cpp/.h file to .cpp.cvs/.h.cvs.  We use this
 # mechanism so that people without flex can build LLVM by copying the .cvs files
 # to the source location and building them.
-$(YaccFiles:%.y=$(PROJ_SRC_DIR)/%.cpp.cvs): \
-$(PROJ_SRC_DIR)/%.cpp.cvs: $(PROJ_SRC_DIR)/%.cpp
-	$(Verb) $(CMP) -s $(PROJ_SRC_DIR)/$*.y $(PROJ_SRC_DIR)/$*.y.cvs || \
+$(YaccFiles:%.y=$(SRC_DIR)/%.cpp.cvs): \
+$(SRC_DIR)/%.cpp.cvs: $(SRC_DIR)/%.cpp
+	$(Verb) $(CMP) -s $(SRC_DIR)/$*.y $(SRC_DIR)/$*.y.cvs || \
       ($(CP) $< $@; \
-       $(CP) $(PROJ_SRC_DIR)/$*.y $(PROJ_SRC_DIR)/$*.y.cvs; \
-       $(CP) $(PROJ_SRC_DIR)/$*.h $(PROJ_SRC_DIR)/$*.h.cvs)
+       $(CP) $(SRC_DIR)/$*.y $(SRC_DIR)/$*.y.cvs; \
+       $(CP) $(SRC_DIR)/$*.h $(SRC_DIR)/$*.h.cvs)
 
 else
-$(PROJ_SRC_DIR)/%.cpp : $(PROJ_SRC_DIR)/%.cpp.cvs
+$(SRC_DIR)/%.cpp : $(SRC_DIR)/%.cpp.cvs
 	$(Echo) "Bison of $*.y SKIPPED, bison not found -- copying .cpp.cvs"
-	$(Verb)$(CP) $(PROJ_SRC_DIR)/$*.cpp.cvs $(PROJ_SRC_DIR)/$*.cpp
+	$(Verb)$(CP) $(SRC_DIR)/$*.cpp.cvs $(SRC_DIR)/$*.cpp
 
-$(PROJ_SRC_DIR)/%.h : $(PROJ_SRC_DIR)/%.h.cvs
+$(SRC_DIR)/%.h : $(SRC_DIR)/%.h.cvs
 	$(Echo) "Bison of $*.y SKIPPED, bison not found -- copying .h.cvs"
-	$(Verb)$(CP) $(PROJ_SRC_DIR)/$*.h.cvs $(PROJ_SRC_DIR)/$*.h
+	$(Verb)$(CP) $(SRC_DIR)/$*.h.cvs $(SRC_DIR)/$*.h
 endif
 
 
-$(YaccFiles:%.y=$(ObjDir)/%.o): $(ObjDir)/%.o : $(PROJ_SRC_DIR)/%.cpp
+$(YaccFiles:%.y=$(ObjDir)/%.o): $(ObjDir)/%.o : $(SRC_DIR)/%.cpp
 
 YaccOutput := $(YaccFiles:%.y=%.output)
 
@@ -1511,11 +1527,11 @@
 	       ChangeLog INSTALL NEWS Makefile Makefile.common Makefile.rules \
 	       Makefile.config.in configure autoconf
 DistOther   := $(notdir $(wildcard \
-               $(PROJ_SRC_DIR)/*.h \
-               $(PROJ_SRC_DIR)/*.td \
-               $(PROJ_SRC_DIR)/*.def \
-               $(PROJ_SRC_DIR)/*.ll \
-               $(PROJ_SRC_DIR)/*.in))
+               $(SRC_DIR)/*.h \
+               $(SRC_DIR)/*.td \
+               $(SRC_DIR)/*.def \
+               $(SRC_DIR)/*.ll \
+               $(SRC_DIR)/*.in))
 DistSubDirs := $(SubDirs)
 DistSources  = $(Sources) $(EXTRA_DIST)
 DistFiles    = $(DistAlways) $(DistSources) $(DistOther)
@@ -1523,7 +1539,7 @@
 #------------------------------------------------------------------------
 # We MUST build distribution with OBJ_DIR != SRC_DIR
 #------------------------------------------------------------------------
-ifeq ($(PROJ_SRC_DIR),$(PROJ_OBJ_DIR))
+ifeq ($(SRC_DIR),$(PROJ_OBJ_DIR))
 dist dist-check dist-clean dist-gzip dist-bzip2 dist-zip ::
 	$(Echo) ERROR: Target $@ only available with OBJ_DIR != SRC_DIR
 
@@ -1611,11 +1627,11 @@
 	fi
 	$(Echo) Building Distribution Directory $(DistDir)
 	$(Verb) $(MKDIR) $(DistDir) 
-	$(Verb) srcdirstrip=`echo "$(PROJ_SRC_DIR)" | sed 's|.|.|g'`; \
+	$(Verb) srcdirstrip=`echo "$(SRC_DIR)" | sed 's|.|.|g'`; \
 	srcrootstrip=`echo "$(PROJ_SRC_ROOT)" | sed 's|.|.|g'`; \
 	for file in $(DistFiles) ; do \
 	  case "$$file" in \
-	    $(PROJ_SRC_DIR)/*) \
+	    $(SRC_DIR)/*) \
 	      file=`echo "$$file" | sed "s#^$$srcdirstrip/##"` \
 	      ;; \
 	    $(PROJ_SRC_ROOT)/*) \
@@ -1623,9 +1639,9 @@
 		sed "s#^$$srcrootstrip/##"` \
 	      ;; \
 	  esac; \
-	  if test -f "$(PROJ_SRC_DIR)/$$file" || \
-	     test -d "$(PROJ_SRC_DIR)/$$file" ; then \
-	    from_dir="$(PROJ_SRC_DIR)" ; \
+	  if test -f "$(SRC_DIR)/$$file" || \
+	     test -d "$(SRC_DIR)/$$file" ; then \
+	    from_dir="$(SRC_DIR)" ; \
 	  elif test -f "$$file" || test -d "$$file" ; then \
 	    from_dir=. ; \
 	  fi ; \
@@ -1641,9 +1657,9 @@
             $(MKDIR) "$$to_dir/$$mid_dir" || exit 1; \
           fi ; \
 	  if test -d "$$from_dir/$$file"; then \
-	    if test -d "$(PROJ_SRC_DIR)/$$file" && \
-	       test "$$from_dir" != "$(PROJ_SRC_DIR)" ; then \
-	       cd $(PROJ_SRC_DIR) ; \
+	    if test -d "$(SRC_DIR)/$$file" && \
+	       test "$$from_dir" != "$(SRC_DIR)" ; then \
+	       cd $(SRC_DIR) ; \
 	       $(TAR) cf - $$file --exclude .svn --exclude CVS | \
 	         ( cd $$to_dir ; $(TAR) xf - ) ; \
 	       cd $(PROJ_OBJ_DIR) ; \
@@ -1765,12 +1781,10 @@
 #------------------------------------------------------------------------
 printvars::
 	$(Echo) "BuildMode    : " '$(BuildMode)'
-	$(Echo) "PROJ_SRC_ROOT: " '$(PROJ_SRC_ROOT)'
-	$(Echo) "PROJ_SRC_DIR : " '$(PROJ_SRC_DIR)'
-	$(Echo) "PROJ_OBJ_ROOT: " '$(PROJ_OBJ_ROOT)'
-	$(Echo) "PROJ_OBJ_DIR : " '$(PROJ_OBJ_DIR)'
-	$(Echo) "LLVM_SRC_ROOT: " '$(LLVM_SRC_ROOT)'
-	$(Echo) "LLVM_OBJ_ROOT: " '$(LLVM_OBJ_ROOT)'
+	$(Echo) "SRC_ROOT     : " '$(SRC_ROOT)'
+	$(Echo) "OBJ_ROOT     : " '$(OBJ_ROOT)'
+	$(Echo) "SRC_DIR      : " '$(SRC_DIR)'
+	$(Echo) "OBJ_DIR      : " '$(OBJ_DIR)'
 	$(Echo) "PROJ_prefix  : " '$(PROJ_prefix)'
 	$(Echo) "PROJ_bindir  : " '$(PROJ_bindir)'
 	$(Echo) "PROJ_libdir  : " '$(PROJ_libdir)'
@@ -1798,3 +1812,5 @@
 	$(Echo) "SubDirs      : " '$(SubDirs)'
 	$(Echo) "ProjLibsPaths: " '$(ProjLibsPaths)'
 	$(Echo) "ProjLibsOptions: " '$(ProjLibsOptions)'
+	$(Echo) "ConfigScript : " '$(ConfigureScript)'
+	$(Echo) "ConfigStatus : " '$(ConfigStatusScript)'

Modified: support/trunk/autoconf/configure.ac
URL: http://llvm.org/viewvc/llvm-project/support/trunk/autoconf/configure.ac?rev=39955&r1=39954&r2=39955&view=diff

==============================================================================
--- support/trunk/autoconf/configure.ac (original)
+++ support/trunk/autoconf/configure.ac Mon Jul 16 23:29:52 2007
@@ -1,13 +1,15 @@
 dnl === configure.ac --------------------------------------------------------===
-dnl                     The LLVM Compiler Infrastructure
+dnl                     LLVM Support Module Configuration
 dnl
 dnl This file was developed by the LLVM research group and is distributed under
 dnl the University of Illinois Open Source License. See LICENSE.TXT for details.
 dnl 
 dnl===-----------------------------------------------------------------------===
-dnl This is the LLVM configuration script. It is processed by the autoconf
-dnl program to produce a script named configure. This script contains the 
-dnl configuration checks that LLVM needs in order to support multiple platforms.
+dnl This is the support module configuration script. It is processed by the 
+dnl autoconf program to produce a script named configure. This script contains 
+dnl the configuration checks that the support module needs in order to support 
+dnl multiple platforms.
+dnl
 dnl This file is composed of 10 sections per the recommended organization of
 dnl autoconf input defined in the autoconf documentation. As this file evolves,
 dnl please keep the various types of checks within their sections. The sections
@@ -31,7 +33,7 @@
 dnl===-----------------------------------------------------------------------===
 dnl Initialize autoconf and define the package name, version number and
 dnl email address for reporting bugs.
-AC_INIT([[llvm]],[[2.1svn]],[llvmbugs at cs.uiuc.edu])
+AC_INIT([[support]],[[2.1svn]],[llvmbugs at cs.uiuc.edu])
 
 dnl Provide a copyright substitution and ensure the copyright notice is included
 dnl in the output of --version option of the generated configure script.
@@ -40,11 +42,11 @@
 
 dnl Indicate that we require autoconf 2.59 or later. Ths is needed because we
 dnl use some autoconf macros only available in 2.59.
-AC_PREREQ(2.59)
+AC_PREREQ(2.60)
 
 dnl Verify that the source directory is valid. This makes sure that we are
 dnl configuring LLVM and not some other package (it validates --srcdir argument)
-AC_CONFIG_SRCDIR([lib/VMCore/Module.cpp])
+AC_CONFIG_SRCDIR([lib/System/Path.cpp])
 
 dnl Place all of the extra autoconf files into the config subdirectory. Tell 
 dnl various tools where the m4 autoconf macros are. 
@@ -58,32 +60,6 @@
   fi
 fi
 
-dnl Configure all of the projects present in our source tree. While we could
-dnl just AC_CONFIG_SUBDIRS on the set of directories in projects that have a
-dnl configure script, that usage of the AC_CONFIG_SUBDIRS macro is deprecated.
-dnl Instead we match on the known projects.
-for i in `ls ${srcdir}/projects`
-do
-  if test -d ${srcdir}/projects/${i} ; then
-    case ${i} in
-      CVS) ;;
-      sample)       AC_CONFIG_SUBDIRS([projects/sample])    ;;
-      privbracket)  AC_CONFIG_SUBDIRS([projects/privbracket]) ;;
-      llvm-stacker) AC_CONFIG_SUBDIRS([projects/llvm-stacker]) ;;
-      llvm-test)    AC_CONFIG_SUBDIRS([projects/llvm-test]) ;;
-      llvm-reopt)   AC_CONFIG_SUBDIRS([projects/llvm-reopt]);;
-      llvm-gcc)     AC_CONFIG_SUBDIRS([projects/llvm-gcc])  ;;
-      llvm-java)    AC_CONFIG_SUBDIRS([projects/llvm-java]) ;;
-      llvm-tv)      AC_CONFIG_SUBDIRS([projects/llvm-tv])   ;;
-      llvm-poolalloc) AC_CONFIG_SUBDIRS([projects/llvm-poolalloc]) ;;
-      llvm-kernel)  AC_CONFIG_SUBDIRS([projects/llvm-kernel]) ;;
-      *)              
-        AC_MSG_WARN([Unknown project (${i}) won't be configured automatically])
-        ;;
-    esac
-  fi
-done
-
 dnl===-----------------------------------------------------------------------===
 dnl===
 dnl=== SECTION 2: Architecture, target, and host checks
@@ -256,6 +232,19 @@
 dnl===
 dnl===-----------------------------------------------------------------------===
 
+LLVM_TOP=`cd .. ; pwd`
+dnl Allow configuration of the llvm-top directory from which all llvm software
+dnl can be found. Usually this corresponds to .., but weird things can happen
+dnl in build environments
+AC_ARG_WITH(llvm-top,
+  AS_HELP_STRING([--with-llvm-top],
+                 [Specify where the llvm-top directory is]),,withval=default)
+case "$withval" in
+  default)  ;;
+  *) LLVM_TOP=$withval ;;
+esac
+AC_SUBST(LLVM_TOP,$LLVM_TOP)
+
 dnl --enable-optimized : check whether they want to do an optimized build:
 AC_ARG_ENABLE(optimized, AS_HELP_STRING(
  [--enable-optimized,Compile with optimizations enabled (default is NO)]),,enableval=$optimize)
@@ -294,27 +283,6 @@
   AC_SUBST(DEBUG_RUNTIME,[[DEBUG_RUNTIME=1]])
 fi
 
-dnl --enable-jit: check whether they want to enable the jit
-AC_ARG_ENABLE(jit,
-  AS_HELP_STRING(--enable-jit,
-                 [Enable Just In Time Compiling (default is YES)]),,
-  enableval=default)
-if test ${enableval} = "no"
-then
-  AC_SUBST(JIT,[[]])
-else
-  case "$llvm_cv_target_arch" in
-    x86)     AC_SUBST(TARGET_HAS_JIT,1) ;;
-    Sparc)   AC_SUBST(TARGET_HAS_JIT,0) ;;
-    PowerPC) AC_SUBST(TARGET_HAS_JIT,1) ;;
-    x86_64)  AC_SUBST(TARGET_HAS_JIT,1) ;;
-    Alpha)   AC_SUBST(TARGET_HAS_JIT,1) ;;
-    IA64)    AC_SUBST(TARGET_HAS_JIT,0) ;;
-    ARM)     AC_SUBST(TARGET_HAS_JIT,0) ;;
-    *)       AC_SUBST(TARGET_HAS_JIT,0) ;;
-  esac
-fi
-
 dnl Allow enablement of doxygen generated documentation
 AC_ARG_ENABLE(doxygen,
               AS_HELP_STRING([--enable-doxygen],
@@ -370,6 +338,7 @@
       Alpha)   TARGETS_TO_BUILD="Alpha" ;;
       IA64)    TARGETS_TO_BUILD="IA64" ;;
       ARM)     TARGETS_TO_BUILD="ARM" ;;
+      MIPS)    TARGETS_TO_BUILD="MIPS" ;;
       *)       AC_MSG_ERROR([Can not set target to build]) ;;
     esac 
     ;;
@@ -382,6 +351,7 @@
         alpha)   TARGETS_TO_BUILD="Alpha $TARGETS_TO_BUILD" ;;
         ia64)    TARGETS_TO_BUILD="IA64 $TARGETS_TO_BUILD" ;;
         arm)     TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
+        mips)    TARGETS_TO_BUILD="MIPS $TARGETS_TO_BUILD" ;;
         *) AC_MSG_ERROR([Unrecognized target $a_target]) ;;
       esac
   done 
@@ -390,32 +360,6 @@
 TARGETS_TO_BUILD="CBackend MSIL $TARGETS_TO_BUILD"
 AC_SUBST(TARGETS_TO_BUILD,$TARGETS_TO_BUILD)
 
-dnl Prevent the CBackend from using printf("%a") for floating point so older
-dnl C compilers that cannot deal with the 0x0p+0 hex floating point format
-dnl can still compile the CBE's output
-AC_ARG_ENABLE([cbe-printf-a],AS_HELP_STRING([--enable-cbe-printf-a],
-  [Enable C Backend output with hex floating point via %a  (default is YES)]),,
-  enableval=default)
-case "$enableval" in
-  yes) AC_SUBST(ENABLE_CBE_PRINTF_A,[1]) ;;
-  no)  AC_SUBST(ENABLE_CBE_PRINTF_A,[0]) ;;
-  default)  AC_SUBST(ENABLE_CBE_PRINTF_A,[1]) ;;
-  *) AC_MSG_ERROR([Invalid setting for --enable-cbe-printf-a. Use "yes" or "no"]) ;;
-esac
-AC_DEFINE_UNQUOTED([ENABLE_CBE_PRINTF_A],$ENABLE_CBE_PRINTF_A,
-                   [Define if CBE is enabled for printf %a output])
-
-dnl Allow a specific llvm-gcc/llvm-g++ pair to be used with this LLVM config.
-AC_ARG_WITH(llvmgccdir,
-  AS_HELP_STRING([--with-llvmgccdir],
-    [Specify location of llvm-gcc install dir (default searches PATH)]),,
-    withval=default)
-case "$withval" in
-  default) WITH_LLVMGCCDIR=default ;;
-  /* | [[A-Za-z]]:[[\\/]]*)      WITH_LLVMGCCDIR=$withval ;;
-  *) AC_MSG_ERROR([Invalid path for --with-llvmgccdir. Provide full path]) ;;
-esac
-
 dnl Specify extra build options
 AC_ARG_WITH(extra-options,
   AS_HELP_STRING([--with-extra-options],
@@ -765,39 +709,6 @@
 dnl===
 dnl===-----------------------------------------------------------------------===
 
-dnl See if the llvm-gcc executable can compile to LLVM assembly
-AC_CACHE_CHECK([whether llvm-gcc is sane],[llvm_cv_llvmgcc_sanity],
-[llvm_cv_llvmgcc_sanity="no"
-if test -x "$LLVMGCC" ; then
-  cp /dev/null conftest.c
-  "$LLVMGCC" -emit-llvm -S -o - conftest.c | \
-      grep 'target datalayout =' > /dev/null 2>&1
-  if test $? -eq 0 ; then
-    llvm_cv_llvmgcc_sanity="yes"
-  fi
-  rm conftest.c
-fi])
-
-dnl Since we have a sane llvm-gcc, identify it and its sub-tools 
-if test "$llvm_cv_llvmgcc_sanity" = "yes" ; then
-  AC_MSG_CHECKING([llvm-gcc component support])
-  llvmcc1path=`"$LLVMGCC" --print-prog-name=cc1`
-  AC_SUBST(LLVMCC1,$llvmcc1path)
-  llvmcc1pluspath=`"$LLVMGCC" --print-prog-name=cc1plus`
-  AC_SUBST(LLVMCC1PLUS,$llvmcc1pluspath)
-  llvmgccdir=`echo "$llvmcc1path" | sed 's,/libexec/.*,,'`
-  AC_SUBST(LLVMGCCDIR,$llvmgccdir)
-  llvmgcclibexec=`echo "$llvmcc1path" | sed 's,/cc1,,'`
-  AC_SUBST(LLVMGCCLIBEXEC,$llvmgcclibexec)
-  llvmgccversion=[`"$LLVMGCC" -dumpversion 2>&1 | sed 's/^\([0-9.]*\).*/\1/'`]
-  llvmgccmajvers=[`echo $llvmgccversion | sed 's/^\([0-9]\).*/\1/'`]
-  AC_SUBST(LLVMGCC_VERSION,$llvmgccversion)
-  AC_SUBST(LLVMGCC_MAJVERS,$llvmgccmajvers)
-  llvmgcclangs=[`"$LLVMGCC" -v --help 2>&1 | grep '^Configured with:' | sed 's/^.*--enable-languages=\([^ -]*\).*/\1/'`]
-  AC_SUBST(LLVMGCC_LANGS,$llvmgcclangs)
-  AC_MSG_RESULT([ok])
-fi
-
 dnl Propagate the shared library extension that the libltdl checks did to 
 dnl the Makefiles so we can use it there too
 AC_SUBST(SHLIBEXT,$libltdl_cv_shlibext)
@@ -872,27 +783,10 @@
 dnl Configure the makefile's configuration data
 AC_CONFIG_FILES([Makefile.config])
 
-dnl Configure the RPM spec file for LLVM
-AC_CONFIG_FILES([llvm.spec])
-
-dnl Configure doxygen's configuration file
-AC_CONFIG_FILES([docs/doxygen.cfg])
-
-dnl Do the first stage of configuration for llvm-config.in.
-AC_CONFIG_FILES([tools/llvm-config/llvm-config.in])
-
 dnl Do special configuration of Makefiles
-AC_CONFIG_COMMANDS([setup],,[llvm_src="${srcdir}"])
 AC_CONFIG_MAKEFILE(Makefile)
 AC_CONFIG_MAKEFILE(Makefile.common)
-AC_CONFIG_MAKEFILE(examples/Makefile)
 AC_CONFIG_MAKEFILE(lib/Makefile)
-AC_CONFIG_MAKEFILE(runtime/Makefile)
-AC_CONFIG_MAKEFILE(test/Makefile)
-AC_CONFIG_MAKEFILE(test/Makefile.tests)
-AC_CONFIG_MAKEFILE(tools/Makefile)
-AC_CONFIG_MAKEFILE(utils/Makefile)
-AC_CONFIG_MAKEFILE(projects/Makefile)
 
 dnl Finally, crank out the output
 AC_OUTPUT

Modified: support/trunk/autoconf/m4/config_makefile.m4
URL: http://llvm.org/viewvc/llvm-project/support/trunk/autoconf/m4/config_makefile.m4?rev=39955&r1=39954&r2=39955&view=diff

==============================================================================
--- support/trunk/autoconf/m4/config_makefile.m4 (original)
+++ support/trunk/autoconf/m4/config_makefile.m4 Mon Jul 16 23:29:52 2007
@@ -4,6 +4,6 @@
 #
 AC_DEFUN([AC_CONFIG_MAKEFILE],
 [AC_CONFIG_COMMANDS($1,
-  [${llvm_src}/autoconf/mkinstalldirs `dirname $1`
-   ${SHELL} ${llvm_src}/autoconf/install-sh -c ${srcdir}/$1 $1])
+  [${LLVM_TOP}/support/autoconf/mkinstalldirs `dirname $1`
+   ${SHELL} ${LLVM_TOP}/support/autoconf/install-sh -c ${srcdir}/$1 $1])
 ])

Added: support/trunk/build-for-llvm-top.sh
URL: http://llvm.org/viewvc/llvm-project/support/trunk/build-for-llvm-top.sh?rev=39955&view=auto

==============================================================================
--- support/trunk/build-for-llvm-top.sh (added)
+++ support/trunk/build-for-llvm-top.sh Mon Jul 16 23:29:52 2007
@@ -0,0 +1,39 @@
+#!/bin/sh
+
+# This includes the Bourne shell library from llvm-top. Since this file is
+# generally only used when building from llvm-top, it is safe to assume that
+# llvm is checked out into llvm-top in which case .. just works.
+. ../library.sh
+
+is_debug=1
+for arg in "$@" ; do
+  case "$arg" in
+    LLVM_TOP=*)
+      LLVM_TOP=`echo "$arg" | sed -e 's/LLVM_TOP=//'`
+      ;;
+    PREFIX=*)
+      PREFIX=`echo "$arg" | sed -e 's/PREFIX=//'`
+      ;;
+    *=*)
+      build_opts="$build_opts $arg"
+      ;;
+    --*)
+      config_opts="$config_opts $arg"
+      ;;
+  esac
+done
+
+# See if we have previously been configured by sensing the presense
+# of the config.status scripts
+if test ! -x "config.status" ; then
+  # We must configure so build a list of configure options
+  config_options="--prefix=$PREFIX --with-llvm-top=$LLVM_TOP "
+  config_options="$config_options $config_opts"
+  msg 0 Configuring $module with:
+  msg 0 "  ./configure" $config_options
+  ./configure $config_options || (echo "Can't configure llvm" ; exit 1)
+fi
+
+msg 0 Building $module with:
+msg 0 "  make" $build_opts tools-only
+make $build_opts tools-only

Propchange: support/trunk/build-for-llvm-top.sh

------------------------------------------------------------------------------
    svn:executable = *




From rspencer at reidspencer.com  Mon Jul 16 23:29:52 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 04:29:52 -0000
Subject: [llvm-commits] [support] r39955 [3/3] - in /support/trunk: ./
 autoconf/ autoconf/m4/ include/ include/llvm/ include/llvm/ADT/
 include/llvm/Config/ include/llvm/Support/ include/llvm/System/ lib/
 lib/Support/ lib/System/
Message-ID: <200707170429.l6H4TtUu006698@zion.cs.uiuc.edu>

Propchange: support/trunk/configure

------------------------------------------------------------------------------
    svn:executable = *

Copied: support/trunk/include/llvm/Config/config.h.in (from r39925, llvm/trunk/include/llvm/Config/config.h.in)
URL: http://llvm.org/viewvc/llvm-project/support/trunk/include/llvm/Config/config.h.in?p2=support/trunk/include/llvm/Config/config.h.in&p1=llvm/trunk/include/llvm/Config/config.h.in&r1=39925&r2=39955&rev=39955&view=diff

==============================================================================
--- llvm/trunk/include/llvm/Config/config.h.in (original)
+++ support/trunk/include/llvm/Config/config.h.in Mon Jul 16 23:29:52 2007
@@ -11,9 +11,6 @@
 /* Define to 1 if using `alloca.c'. */
 #undef C_ALLOCA
 
-/* Define if CBE is enabled for printf %a output */
-#undef ENABLE_CBE_PRINTF_A
-
 /* Define if position independent code is enabled */
 #undef ENABLE_PIC
 

Copied: support/trunk/lib/Makefile (from r39925, llvm/trunk/lib/Makefile)
URL: http://llvm.org/viewvc/llvm-project/support/trunk/lib/Makefile?p2=support/trunk/lib/Makefile&p1=llvm/trunk/lib/Makefile&r1=39925&r2=39955&rev=39955&view=diff

==============================================================================
--- llvm/trunk/lib/Makefile (original)
+++ support/trunk/lib/Makefile Mon Jul 16 23:29:52 2007
@@ -8,8 +8,7 @@
 ##===----------------------------------------------------------------------===##
 LEVEL = ..
 
-PARALLEL_DIRS = VMCore AsmParser Bitcode Archive Analysis Transforms CodeGen \
-                Target ExecutionEngine Debugger Linker 
+PARALLEL_DIRS = System Support
 
 include $(LEVEL)/Makefile.common
 

Propchange: support/trunk/lib/Support/

------------------------------------------------------------------------------
--- svn:ignore (added)
+++ svn:ignore Mon Jul 16 23:29:52 2007
@@ -0,0 +1 @@
+Debug

Propchange: support/trunk/lib/System/

------------------------------------------------------------------------------
--- svn:ignore (added)
+++ svn:ignore Mon Jul 16 23:29:52 2007
@@ -0,0 +1 @@
+Debug




From rspencer at reidspencer.com  Mon Jul 16 23:29:52 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 04:29:52 -0000
Subject: [llvm-commits] [support] r39955 [2/3] - in /support/trunk: ./
 autoconf/ autoconf/m4/ include/ include/llvm/ include/llvm/ADT/
 include/llvm/Config/ include/llvm/Support/ include/llvm/System/ lib/
 lib/Support/ lib/System/
Message-ID: <200707170429.l6H4TtMb006694@zion.cs.uiuc.edu>

Added: support/trunk/configure
URL: http://llvm.org/viewvc/llvm-project/support/trunk/configure?rev=39955&view=auto

==============================================================================
--- support/trunk/configure (added)
+++ support/trunk/configure Mon Jul 16 23:29:52 2007
@@ -0,0 +1,34848 @@
+#! /bin/sh
+# Guess values for system-dependent variables and create Makefiles.
+# Generated by GNU Autoconf 2.60 for support 2.1svn.
+#
+# Report bugs to <llvmbugs at cs.uiuc.edu>.
+#
+# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# This configure script is free software; the Free Software Foundation
+# gives unlimited permission to copy, distribute and modify it.
+#
+# Copyright (c) 2003-2007 University of Illinois at Urbana-Champaign.
+## --------------------- ##
+## M4sh Initialization.  ##
+## --------------------- ##
+
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+
+# PATH needs CR
+# Avoid depending upon Character Ranges.
+as_cr_letters='abcdefghijklmnopqrstuvwxyz'
+as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+as_cr_Letters=$as_cr_letters$as_cr_LETTERS
+as_cr_digits='0123456789'
+as_cr_alnum=$as_cr_Letters$as_cr_digits
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  echo "#! /bin/sh" >conf$$.sh
+  echo  "exit 0"   >>conf$$.sh
+  chmod +x conf$$.sh
+  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
+    PATH_SEPARATOR=';'
+  else
+    PATH_SEPARATOR=:
+  fi
+  rm -f conf$$.sh
+fi
+
+# Support unset when possible.
+if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
+  as_unset=unset
+else
+  as_unset=false
+fi
+
+
+# IFS
+# We need space, tab and new line, in precisely that order.  Quoting is
+# there to prevent editors from complaining about space-tab.
+# (If _AS_PATH_WALK were called with IFS unset, it would disable word
+# splitting by setting IFS to empty value.)
+as_nl='
+'
+IFS=" ""	$as_nl"
+
+# Find who we are.  Look in the path if we contain no directory separator.
+case $0 in
+  *[\\/]* ) as_myself=$0 ;;
+  *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
+done
+IFS=$as_save_IFS
+
+     ;;
+esac
+# We did not find ourselves, most probably we were run as `sh COMMAND'
+# in which case we are not to be found in the path.
+if test "x$as_myself" = x; then
+  as_myself=$0
+fi
+if test ! -f "$as_myself"; then
+  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  { (exit 1); exit 1; }
+fi
+
+# Work around bugs in pre-3.0 UWIN ksh.
+for as_var in ENV MAIL MAILPATH
+do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+done
+PS1='$ '
+PS2='> '
+PS4='+ '
+
+# NLS nuisances.
+for as_var in \
+  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
+  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
+  LC_TELEPHONE LC_TIME
+do
+  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
+    eval $as_var=C; export $as_var
+  else
+    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+  fi
+done
+
+# Required to use basename.
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
+  as_basename=basename
+else
+  as_basename=false
+fi
+
+
+# Name of the executable.
+as_me=`$as_basename -- "$0" ||
+$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X/"$0" |
+    sed '/^.*\/\([^/][^/]*\)\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\/\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+
+# CDPATH.
+$as_unset CDPATH
+
+
+if test "x$CONFIG_SHELL" = x; then
+  if (eval ":") 2>/dev/null; then
+  as_have_required=yes
+else
+  as_have_required=no
+fi
+
+  if test $as_have_required = yes && 	 (eval ":
+(as_func_return () {
+  (exit \$1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0) || { (exit 1); exit 1; }
+
+(
+  as_lineno_1=\$LINENO
+  as_lineno_2=\$LINENO
+  test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
+  test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
+") 2> /dev/null; then
+  :
+else
+  as_candidate_shells=
+    as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in /usr/bin/posix$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  case $as_dir in
+	 /*)
+	   for as_base in sh bash ksh sh5; do
+	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
+	   done;;
+       esac
+done
+IFS=$as_save_IFS
+
+
+      for as_shell in $as_candidate_shells $SHELL; do
+	 # Try only shells that exist, to save several forks.
+	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
+		{ ("$as_shell") 2> /dev/null <<\_ASEOF
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+:
+_ASEOF
+}; then
+  CONFIG_SHELL=$as_shell
+	       as_have_required=yes
+	       if { "$as_shell" 2> /dev/null <<\_ASEOF
+# Be Bourne compatible
+if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
+  emulate sh
+  NULLCMD=:
+  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # is contrary to our usage.  Disable this feature.
+  alias -g '${1+"$@"}'='"$@"'
+  setopt NO_GLOB_SUBST
+else
+  case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
+fi
+BIN_SH=xpg4; export BIN_SH # for Tru64
+DUALCASE=1; export DUALCASE # for MKS sh
+
+:
+(as_func_return () {
+  (exit $1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = "$1" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test $exitcode = 0) || { (exit 1); exit 1; }
+
+(
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
+
+_ASEOF
+}; then
+  break
+fi
+
+fi
+
+      done
+
+      if test "x$CONFIG_SHELL" != x; then
+  for as_var in BASH_ENV ENV
+        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+        done
+        export CONFIG_SHELL
+        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+fi
+
+
+    if test $as_have_required = no; then
+  echo This script requires a shell more modern than all the
+      echo shells that I found on your system.  Please install a
+      echo modern shell, or manually run the script under such a
+      echo shell if you do have one.
+      { (exit 1); exit 1; }
+fi
+
+
+fi
+
+fi
+
+
+
+(eval "as_func_return () {
+  (exit \$1)
+}
+as_func_success () {
+  as_func_return 0
+}
+as_func_failure () {
+  as_func_return 1
+}
+as_func_ret_success () {
+  return 0
+}
+as_func_ret_failure () {
+  return 1
+}
+
+exitcode=0
+if as_func_success; then
+  :
+else
+  exitcode=1
+  echo as_func_success failed.
+fi
+
+if as_func_failure; then
+  exitcode=1
+  echo as_func_failure succeeded.
+fi
+
+if as_func_ret_success; then
+  :
+else
+  exitcode=1
+  echo as_func_ret_success failed.
+fi
+
+if as_func_ret_failure; then
+  exitcode=1
+  echo as_func_ret_failure succeeded.
+fi
+
+if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
+  :
+else
+  exitcode=1
+  echo positional parameters were not saved.
+fi
+
+test \$exitcode = 0") || {
+  echo No shell found that supports shell functions.
+  echo Please tell autoconf at gnu.org about your system,
+  echo including any error possibly output before this
+  echo message
+}
+
+
+
+  as_lineno_1=$LINENO
+  as_lineno_2=$LINENO
+  test "x$as_lineno_1" != "x$as_lineno_2" &&
+  test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
+
+  # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
+  # uniformly replaced by the line number.  The first 'sed' inserts a
+  # line-number line after each line using $LINENO; the second 'sed'
+  # does the real work.  The second script uses 'N' to pair each
+  # line-number line with the line containing $LINENO, and appends
+  # trailing '-' during substitution so that $LINENO is not a special
+  # case at line end.
+  # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
+  # scripts with optimization help from Paolo Bonzini.  Blame Lee
+  # E. McMahon (1931-1989) for sed's syntax.  :-)
+  sed -n '
+    p
+    /[$]LINENO/=
+  ' <$as_myself |
+    sed '
+      s/[$]LINENO.*/&-/
+      t lineno
+      b
+      :lineno
+      N
+      :loop
+      s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
+      t loop
+      s/-\n.*//
+    ' >$as_me.lineno &&
+  chmod +x "$as_me.lineno" ||
+    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+   { (exit 1); exit 1; }; }
+
+  # Don't try to exec as it changes $[0], causing all sort of problems
+  # (the dirname of $[0] is not the place where we might find the
+  # original and so on.  Autoconf is especially sensitive to this).
+  . "./$as_me.lineno"
+  # Exit status is that of the last command.
+  exit
+}
+
+
+if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
+  as_dirname=dirname
+else
+  as_dirname=false
+fi
+
+ECHO_C= ECHO_N= ECHO_T=
+case `echo -n x` in
+-n*)
+  case `echo 'x\c'` in
+  *c*) ECHO_T='	';;	# ECHO_T is single tab character.
+  *)   ECHO_C='\c';;
+  esac;;
+*)
+  ECHO_N='-n';;
+esac
+
+if expr a : '\(a\)' >/dev/null 2>&1 &&
+   test "X`expr 00001 : '.*\(...\)'`" = X001; then
+  as_expr=expr
+else
+  as_expr=false
+fi
+
+rm -f conf$$ conf$$.exe conf$$.file
+if test -d conf$$.dir; then
+  rm -f conf$$.dir/conf$$.file
+else
+  rm -f conf$$.dir
+  mkdir conf$$.dir
+fi
+echo >conf$$.file
+if ln -s conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s='ln -s'
+  # ... but there are two gotchas:
+  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+  # In both cases, we have to default to `cp -p'.
+  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+    as_ln_s='cp -p'
+elif ln conf$$.file conf$$ 2>/dev/null; then
+  as_ln_s=ln
+else
+  as_ln_s='cp -p'
+fi
+rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
+rmdir conf$$.dir 2>/dev/null
+
+if mkdir -p . 2>/dev/null; then
+  as_mkdir_p=:
+else
+  test -d ./-p && rmdir ./-p
+  as_mkdir_p=false
+fi
+
+# Find out whether ``test -x'' works.  Don't use a zero-byte file, as
+# systems may use methods other than mode bits to determine executability.
+cat >conf$$.file <<_ASEOF
+#! /bin/sh
+exit 0
+_ASEOF
+chmod +x conf$$.file
+if test -x conf$$.file >/dev/null 2>&1; then
+  as_executable_p="test -x"
+else
+  as_executable_p=:
+fi
+rm -f conf$$.file
+
+# Sed expression to map a string onto a valid CPP name.
+as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
+
+# Sed expression to map a string onto a valid variable name.
+as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
+
+
+
+
+# Check that we are running under the correct shell.
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+case X$ECHO in
+X*--fallback-echo)
+  # Remove one level of quotation (which was required for Make).
+  ECHO=`echo "$ECHO" | sed 's,\\\\\$\\$0,'$0','`
+  ;;
+esac
+
+echo=${ECHO-echo}
+if test "X$1" = X--no-reexec; then
+  # Discard the --no-reexec flag, and continue.
+  shift
+elif test "X$1" = X--fallback-echo; then
+  # Avoid inline document here, it may be left over
+  :
+elif test "X`($echo '\t') 2>/dev/null`" = 'X\t' ; then
+  # Yippee, $echo works!
+  :
+else
+  # Restart under the correct shell.
+  exec $SHELL "$0" --no-reexec ${1+"$@"}
+fi
+
+if test "X$1" = X--fallback-echo; then
+  # used as fallback echo
+  shift
+  cat <<EOF
+$*
+EOF
+  exit 0
+fi
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+if test -z "$ECHO"; then
+if test "X${echo_test_string+set}" != Xset; then
+# find a string as large as possible, as long as the shell can cope with it
+  for cmd in 'sed 50q "$0"' 'sed 20q "$0"' 'sed 10q "$0"' 'sed 2q "$0"' 'echo test'; do
+    # expected sizes: less than 2Kb, 1Kb, 512 bytes, 16 bytes, ...
+    if (echo_test_string=`eval $cmd`) 2>/dev/null &&
+       echo_test_string=`eval $cmd` &&
+       (test "X$echo_test_string" = "X$echo_test_string") 2>/dev/null
+    then
+      break
+    fi
+  done
+fi
+
+if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
+   echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
+   test "X$echo_testing_string" = "X$echo_test_string"; then
+  :
+else
+  # The Solaris, AIX, and Digital Unix default echo programs unquote
+  # backslashes.  This makes it impossible to quote backslashes using
+  #   echo "$something" | sed 's/\\/\\\\/g'
+  #
+  # So, first we look for a working echo in the user's PATH.
+
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for dir in $PATH /usr/ucb; do
+    IFS="$lt_save_ifs"
+    if (test -f $dir/echo || test -f $dir/echo$ac_exeext) &&
+       test "X`($dir/echo '\t') 2>/dev/null`" = 'X\t' &&
+       echo_testing_string=`($dir/echo "$echo_test_string") 2>/dev/null` &&
+       test "X$echo_testing_string" = "X$echo_test_string"; then
+      echo="$dir/echo"
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+
+  if test "X$echo" = Xecho; then
+    # We didn't find a better echo, so look for alternatives.
+    if test "X`(print -r '\t') 2>/dev/null`" = 'X\t' &&
+       echo_testing_string=`(print -r "$echo_test_string") 2>/dev/null` &&
+       test "X$echo_testing_string" = "X$echo_test_string"; then
+      # This shell has a builtin print -r that does the trick.
+      echo='print -r'
+    elif (test -f /bin/ksh || test -f /bin/ksh$ac_exeext) &&
+	 test "X$CONFIG_SHELL" != X/bin/ksh; then
+      # If we have ksh, try running configure again with it.
+      ORIGINAL_CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
+      export ORIGINAL_CONFIG_SHELL
+      CONFIG_SHELL=/bin/ksh
+      export CONFIG_SHELL
+      exec $CONFIG_SHELL "$0" --no-reexec ${1+"$@"}
+    else
+      # Try using printf.
+      echo='printf %s\n'
+      if test "X`($echo '\t') 2>/dev/null`" = 'X\t' &&
+	 echo_testing_string=`($echo "$echo_test_string") 2>/dev/null` &&
+	 test "X$echo_testing_string" = "X$echo_test_string"; then
+	# Cool, printf works
+	:
+      elif echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+	   test "X$echo_testing_string" = 'X\t' &&
+	   echo_testing_string=`($ORIGINAL_CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	   test "X$echo_testing_string" = "X$echo_test_string"; then
+	CONFIG_SHELL=$ORIGINAL_CONFIG_SHELL
+	export CONFIG_SHELL
+	SHELL="$CONFIG_SHELL"
+	export SHELL
+	echo="$CONFIG_SHELL $0 --fallback-echo"
+      elif echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo '\t') 2>/dev/null` &&
+	   test "X$echo_testing_string" = 'X\t' &&
+	   echo_testing_string=`($CONFIG_SHELL "$0" --fallback-echo "$echo_test_string") 2>/dev/null` &&
+	   test "X$echo_testing_string" = "X$echo_test_string"; then
+	echo="$CONFIG_SHELL $0 --fallback-echo"
+      else
+	# maybe with a smaller string...
+	prev=:
+
+	for cmd in 'echo test' 'sed 2q "$0"' 'sed 10q "$0"' 'sed 20q "$0"' 'sed 50q "$0"'; do
+	  if (test "X$echo_test_string" = "X`eval $cmd`") 2>/dev/null
+	  then
+	    break
+	  fi
+	  prev="$cmd"
+	done
+
+	if test "$prev" != 'sed 50q "$0"'; then
+	  echo_test_string=`eval $prev`
+	  export echo_test_string
+	  exec ${ORIGINAL_CONFIG_SHELL-${CONFIG_SHELL-/bin/sh}} "$0" ${1+"$@"}
+	else
+	  # Oops.  We lost completely, so just stick with echo.
+	  echo=echo
+	fi
+      fi
+    fi
+  fi
+fi
+fi
+
+# Copy echo and quote the copy suitably for passing to libtool from
+# the Makefile, instead of quoting the original, which is used later.
+ECHO=$echo
+if test "X$ECHO" = "X$CONFIG_SHELL $0 --fallback-echo"; then
+   ECHO="$CONFIG_SHELL \\\$\$0 --fallback-echo"
+fi
+
+
+
+
+tagnames=${tagnames+${tagnames},}CXX
+
+tagnames=${tagnames+${tagnames},}F77
+
+exec 7<&0 </dev/null 6>&1
+
+# Name of the host.
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
+# so uname gets run too.
+ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
+
+#
+# Initializations.
+#
+ac_default_prefix=/usr/local
+ac_clean_files=
+ac_config_libobj_dir=.
+LIBOBJS=
+cross_compiling=no
+subdirs=
+MFLAGS=
+MAKEFLAGS=
+SHELL=${CONFIG_SHELL-/bin/sh}
+
+# Identity of this package.
+PACKAGE_NAME='support'
+PACKAGE_TARNAME='-support-'
+PACKAGE_VERSION='2.1svn'
+PACKAGE_STRING='support 2.1svn'
+PACKAGE_BUGREPORT='llvmbugs at cs.uiuc.edu'
+
+ac_unique_file="lib/System/Path.cpp"
+# Factoring default headers for most tests.
+ac_includes_default="\
+#include <stdio.h>
+#if HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+#if HAVE_SYS_STAT_H
+# include <sys/stat.h>
+#endif
+#if STDC_HEADERS
+# include <stdlib.h>
+# include <stddef.h>
+#else
+# if HAVE_STDLIB_H
+#  include <stdlib.h>
+# endif
+#endif
+#if HAVE_STRING_H
+# if !STDC_HEADERS && HAVE_MEMORY_H
+#  include <memory.h>
+# endif
+# include <string.h>
+#endif
+#if HAVE_STRINGS_H
+# include <strings.h>
+#endif
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
+#if HAVE_UNISTD_H
+# include <unistd.h>
+#endif"
+
+ac_subst_vars='SHELL
+PATH_SEPARATOR
+PACKAGE_NAME
+PACKAGE_TARNAME
+PACKAGE_VERSION
+PACKAGE_STRING
+PACKAGE_BUGREPORT
+exec_prefix
+prefix
+program_transform_name
+bindir
+sbindir
+libexecdir
+datarootdir
+datadir
+sysconfdir
+sharedstatedir
+localstatedir
+includedir
+oldincludedir
+docdir
+infodir
+htmldir
+dvidir
+pdfdir
+psdir
+libdir
+localedir
+mandir
+DEFS
+ECHO_C
+ECHO_N
+ECHO_T
+LIBS
+build_alias
+host_alias
+target_alias
+LLVM_COPYRIGHT
+build
+build_cpu
+build_vendor
+build_os
+host
+host_cpu
+host_vendor
+host_os
+target
+target_cpu
+target_vendor
+target_os
+OS
+LINKALL
+NOLINKALL
+LLVM_ON_UNIX
+LLVM_ON_WIN32
+ARCH
+ENDIAN
+CC
+CFLAGS
+LDFLAGS
+CPPFLAGS
+ac_ct_CC
+EXEEXT
+OBJEXT
+CPP
+GREP
+EGREP
+LLVM_CROSS_COMPILING
+BUILD_CC
+BUILD_EXEEXT
+CVSBUILD
+LLVM_TOP
+ENABLE_OPTIMIZED
+DISABLE_ASSERTIONS
+ENABLE_EXPENSIVE_CHECKS
+EXPENSIVE_CHECKS
+DEBUG_RUNTIME
+ENABLE_DOXYGEN
+ENABLE_THREADS
+ENABLE_PIC
+TARGETS_TO_BUILD
+EXTRA_OPTIONS
+CXX
+CXXFLAGS
+ac_ct_CXX
+LEX
+LEXLIB
+LEX_OUTPUT_ROOT
+FLEX
+YACC
+YFLAGS
+BISON
+NM
+ifGNUmake
+LN_S
+CMP
+CP
+DATE
+FIND
+MKDIR
+MV
+RANLIB
+RM
+SED
+TAR
+BINPWD
+GRAPHVIZ
+DOT
+GV
+DOTTY
+PERL
+HAVE_PERL
+INSTALL_PROGRAM
+INSTALL_SCRIPT
+INSTALL_DATA
+BZIP2
+DOXYGEN
+GROFF
+GZIP
+POD2HTML
+POD2MAN
+RUNTEST
+TCLSH
+ZIP
+INSTALL_LTDL_TRUE
+INSTALL_LTDL_FALSE
+CONVENIENCE_LTDL_TRUE
+CONVENIENCE_LTDL_FALSE
+LIBADD_DL
+ECHO
+AR
+STRIP
+CXXCPP
+F77
+FFLAGS
+ac_ct_F77
+LIBTOOL
+ETAGSFLAGS
+LLVMGCC
+LLVMGXX
+USE_UDIS86
+HAVE_PTHREAD
+HUGE_VAL_SANITY
+ALLOCA
+MMAP_FILE
+SHLIBEXT
+LLVM_PREFIX
+LLVM_BINDIR
+LLVM_LIBDIR
+LLVM_DATADIR
+LLVM_DOCSDIR
+LLVM_ETCDIR
+LLVM_INCLUDEDIR
+LLVM_INFODIR
+LLVM_MANDIR
+LLVM_CONFIGTIME
+CONFIG_HEADERS
+LIBOBJS
+LTLIBOBJS'
+ac_subst_files=''
+      ac_precious_vars='build_alias
+host_alias
+target_alias
+CC
+CFLAGS
+LDFLAGS
+CPPFLAGS
+CPP
+CXX
+CXXFLAGS
+CCC
+YACC
+YFLAGS
+CXXCPP
+F77
+FFLAGS'
+
+
+# Initialize some variables set by options.
+ac_init_help=
+ac_init_version=false
+# The variables have the same names as the options, with
+# dashes changed to underlines.
+cache_file=/dev/null
+exec_prefix=NONE
+no_create=
+no_recursion=
+prefix=NONE
+program_prefix=NONE
+program_suffix=NONE
+program_transform_name=s,x,x,
+silent=
+site=
+srcdir=
+verbose=
+x_includes=NONE
+x_libraries=NONE
+
+# Installation directory options.
+# These are left unexpanded so users can "make install exec_prefix=/foo"
+# and all the variables that are supposed to be based on exec_prefix
+# by default will actually change.
+# Use braces instead of parens because sh, perl, etc. also accept them.
+# (The list follows the same order as the GNU Coding Standards.)
+bindir='${exec_prefix}/bin'
+sbindir='${exec_prefix}/sbin'
+libexecdir='${exec_prefix}/libexec'
+datarootdir='${prefix}/share'
+datadir='${datarootdir}'
+sysconfdir='${prefix}/etc'
+sharedstatedir='${prefix}/com'
+localstatedir='${prefix}/var'
+includedir='${prefix}/include'
+oldincludedir='/usr/include'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
+infodir='${datarootdir}/info'
+htmldir='${docdir}'
+dvidir='${docdir}'
+pdfdir='${docdir}'
+psdir='${docdir}'
+libdir='${exec_prefix}/lib'
+localedir='${datarootdir}/locale'
+mandir='${datarootdir}/man'
+
+ac_prev=
+ac_dashdash=
+for ac_option
+do
+  # If the previous option needs an argument, assign it.
+  if test -n "$ac_prev"; then
+    eval $ac_prev=\$ac_option
+    ac_prev=
+    continue
+  fi
+
+  case $ac_option in
+  *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
+  *)	ac_optarg=yes ;;
+  esac
+
+  # Accept the important Cygnus configure options, so we can diagnose typos.
+
+  case $ac_dashdash$ac_option in
+  --)
+    ac_dashdash=yes ;;
+
+  -bindir | --bindir | --bindi | --bind | --bin | --bi)
+    ac_prev=bindir ;;
+  -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
+    bindir=$ac_optarg ;;
+
+  -build | --build | --buil | --bui | --bu)
+    ac_prev=build_alias ;;
+  -build=* | --build=* | --buil=* | --bui=* | --bu=*)
+    build_alias=$ac_optarg ;;
+
+  -cache-file | --cache-file | --cache-fil | --cache-fi \
+  | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
+    ac_prev=cache_file ;;
+  -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
+  | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
+    cache_file=$ac_optarg ;;
+
+  --config-cache | -C)
+    cache_file=config.cache ;;
+
+  -datadir | --datadir | --datadi | --datad)
+    ac_prev=datadir ;;
+  -datadir=* | --datadir=* | --datadi=* | --datad=*)
+    datadir=$ac_optarg ;;
+
+  -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
+  | --dataroo | --dataro | --datar)
+    ac_prev=datarootdir ;;
+  -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
+  | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
+    datarootdir=$ac_optarg ;;
+
+  -disable-* | --disable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval enable_$ac_feature=no ;;
+
+  -docdir | --docdir | --docdi | --doc | --do)
+    ac_prev=docdir ;;
+  -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
+    docdir=$ac_optarg ;;
+
+  -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
+    ac_prev=dvidir ;;
+  -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
+    dvidir=$ac_optarg ;;
+
+  -enable-* | --enable-*)
+    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+   { (exit 1); exit 1; }; }
+    ac_feature=`echo $ac_feature | sed 's/-/_/g'`
+    eval enable_$ac_feature=\$ac_optarg ;;
+
+  -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
+  | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
+  | --exec | --exe | --ex)
+    ac_prev=exec_prefix ;;
+  -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
+  | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
+  | --exec=* | --exe=* | --ex=*)
+    exec_prefix=$ac_optarg ;;
+
+  -gas | --gas | --ga | --g)
+    # Obsolete; use --with-gas.
+    with_gas=yes ;;
+
+  -help | --help | --hel | --he | -h)
+    ac_init_help=long ;;
+  -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
+    ac_init_help=recursive ;;
+  -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
+    ac_init_help=short ;;
+
+  -host | --host | --hos | --ho)
+    ac_prev=host_alias ;;
+  -host=* | --host=* | --hos=* | --ho=*)
+    host_alias=$ac_optarg ;;
+
+  -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
+    ac_prev=htmldir ;;
+  -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
+  | --ht=*)
+    htmldir=$ac_optarg ;;
+
+  -includedir | --includedir | --includedi | --included | --include \
+  | --includ | --inclu | --incl | --inc)
+    ac_prev=includedir ;;
+  -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
+  | --includ=* | --inclu=* | --incl=* | --inc=*)
+    includedir=$ac_optarg ;;
+
+  -infodir | --infodir | --infodi | --infod | --info | --inf)
+    ac_prev=infodir ;;
+  -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
+    infodir=$ac_optarg ;;
+
+  -libdir | --libdir | --libdi | --libd)
+    ac_prev=libdir ;;
+  -libdir=* | --libdir=* | --libdi=* | --libd=*)
+    libdir=$ac_optarg ;;
+
+  -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
+  | --libexe | --libex | --libe)
+    ac_prev=libexecdir ;;
+  -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
+  | --libexe=* | --libex=* | --libe=*)
+    libexecdir=$ac_optarg ;;
+
+  -localedir | --localedir | --localedi | --localed | --locale)
+    ac_prev=localedir ;;
+  -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
+    localedir=$ac_optarg ;;
+
+  -localstatedir | --localstatedir | --localstatedi | --localstated \
+  | --localstate | --localstat | --localsta | --localst | --locals)
+    ac_prev=localstatedir ;;
+  -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
+  | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
+    localstatedir=$ac_optarg ;;
+
+  -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
+    ac_prev=mandir ;;
+  -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
+    mandir=$ac_optarg ;;
+
+  -nfp | --nfp | --nf)
+    # Obsolete; use --without-fp.
+    with_fp=no ;;
+
+  -no-create | --no-create | --no-creat | --no-crea | --no-cre \
+  | --no-cr | --no-c | -n)
+    no_create=yes ;;
+
+  -no-recursion | --no-recursion | --no-recursio | --no-recursi \
+  | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
+    no_recursion=yes ;;
+
+  -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
+  | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
+  | --oldin | --oldi | --old | --ol | --o)
+    ac_prev=oldincludedir ;;
+  -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
+  | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
+  | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
+    oldincludedir=$ac_optarg ;;
+
+  -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
+    ac_prev=prefix ;;
+  -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
+    prefix=$ac_optarg ;;
+
+  -program-prefix | --program-prefix | --program-prefi | --program-pref \
+  | --program-pre | --program-pr | --program-p)
+    ac_prev=program_prefix ;;
+  -program-prefix=* | --program-prefix=* | --program-prefi=* \
+  | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
+    program_prefix=$ac_optarg ;;
+
+  -program-suffix | --program-suffix | --program-suffi | --program-suff \
+  | --program-suf | --program-su | --program-s)
+    ac_prev=program_suffix ;;
+  -program-suffix=* | --program-suffix=* | --program-suffi=* \
+  | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
+    program_suffix=$ac_optarg ;;
+
+  -program-transform-name | --program-transform-name \
+  | --program-transform-nam | --program-transform-na \
+  | --program-transform-n | --program-transform- \
+  | --program-transform | --program-transfor \
+  | --program-transfo | --program-transf \
+  | --program-trans | --program-tran \
+  | --progr-tra | --program-tr | --program-t)
+    ac_prev=program_transform_name ;;
+  -program-transform-name=* | --program-transform-name=* \
+  | --program-transform-nam=* | --program-transform-na=* \
+  | --program-transform-n=* | --program-transform-=* \
+  | --program-transform=* | --program-transfor=* \
+  | --program-transfo=* | --program-transf=* \
+  | --program-trans=* | --program-tran=* \
+  | --progr-tra=* | --program-tr=* | --program-t=*)
+    program_transform_name=$ac_optarg ;;
+
+  -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
+    ac_prev=pdfdir ;;
+  -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
+    pdfdir=$ac_optarg ;;
+
+  -psdir | --psdir | --psdi | --psd | --ps)
+    ac_prev=psdir ;;
+  -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
+    psdir=$ac_optarg ;;
+
+  -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+  | -silent | --silent | --silen | --sile | --sil)
+    silent=yes ;;
+
+  -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
+    ac_prev=sbindir ;;
+  -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
+  | --sbi=* | --sb=*)
+    sbindir=$ac_optarg ;;
+
+  -sharedstatedir | --sharedstatedir | --sharedstatedi \
+  | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
+  | --sharedst | --shareds | --shared | --share | --shar \
+  | --sha | --sh)
+    ac_prev=sharedstatedir ;;
+  -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
+  | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
+  | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
+  | --sha=* | --sh=*)
+    sharedstatedir=$ac_optarg ;;
+
+  -site | --site | --sit)
+    ac_prev=site ;;
+  -site=* | --site=* | --sit=*)
+    site=$ac_optarg ;;
+
+  -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
+    ac_prev=srcdir ;;
+  -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
+    srcdir=$ac_optarg ;;
+
+  -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
+  | --syscon | --sysco | --sysc | --sys | --sy)
+    ac_prev=sysconfdir ;;
+  -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
+  | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
+    sysconfdir=$ac_optarg ;;
+
+  -target | --target | --targe | --targ | --tar | --ta | --t)
+    ac_prev=target_alias ;;
+  -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
+    target_alias=$ac_optarg ;;
+
+  -v | -verbose | --verbose | --verbos | --verbo | --verb)
+    verbose=yes ;;
+
+  -version | --version | --versio | --versi | --vers | -V)
+    ac_init_version=: ;;
+
+  -with-* | --with-*)
+    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package| sed 's/-/_/g'`
+    eval with_$ac_package=\$ac_optarg ;;
+
+  -without-* | --without-*)
+    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid package name: $ac_package" >&2
+   { (exit 1); exit 1; }; }
+    ac_package=`echo $ac_package | sed 's/-/_/g'`
+    eval with_$ac_package=no ;;
+
+  --x)
+    # Obsolete; use --with-x.
+    with_x=yes ;;
+
+  -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
+  | --x-incl | --x-inc | --x-in | --x-i)
+    ac_prev=x_includes ;;
+  -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
+  | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
+    x_includes=$ac_optarg ;;
+
+  -x-libraries | --x-libraries | --x-librarie | --x-librari \
+  | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
+    ac_prev=x_libraries ;;
+  -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
+  | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
+    x_libraries=$ac_optarg ;;
+
+  -*) { echo "$as_me: error: unrecognized option: $ac_option
+Try \`$0 --help' for more information." >&2
+   { (exit 1); exit 1; }; }
+    ;;
+
+  *=*)
+    ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
+    # Reject names that are not valid shell variable names.
+    expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
+      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+   { (exit 1); exit 1; }; }
+    eval $ac_envvar=\$ac_optarg
+    export $ac_envvar ;;
+
+  *)
+    # FIXME: should be removed in autoconf 3.0.
+    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
+      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+    : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
+    ;;
+
+  esac
+done
+
+if test -n "$ac_prev"; then
+  ac_option=--`echo $ac_prev | sed 's/_/-/g'`
+  { echo "$as_me: error: missing argument to $ac_option" >&2
+   { (exit 1); exit 1; }; }
+fi
+
+# Be sure to have absolute directory names.
+for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
+		datadir sysconfdir sharedstatedir localstatedir includedir \
+		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
+		libdir localedir mandir
+do
+  eval ac_val=\$$ac_var
+  case $ac_val in
+    [\\/$]* | ?:[\\/]* )  continue;;
+    NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
+  esac
+  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+   { (exit 1); exit 1; }; }
+done
+
+# There might be people who depend on the old broken behavior: `$host'
+# used to hold the argument of --host etc.
+# FIXME: To remove some day.
+build=$build_alias
+host=$host_alias
+target=$target_alias
+
+# FIXME: To remove some day.
+if test "x$host_alias" != x; then
+  if test "x$build_alias" = x; then
+    cross_compiling=maybe
+    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
+  elif test "x$build_alias" != "x$host_alias"; then
+    cross_compiling=yes
+  fi
+fi
+
+ac_tool_prefix=
+test -n "$host_alias" && ac_tool_prefix=$host_alias-
+
+test "$silent" = yes && exec 6>/dev/null
+
+
+ac_pwd=`pwd` && test -n "$ac_pwd" &&
+ac_ls_di=`ls -di .` &&
+ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
+  { echo "$as_me: error: Working directory cannot be determined" >&2
+   { (exit 1); exit 1; }; }
+test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
+  { echo "$as_me: error: pwd does not report name of working directory" >&2
+   { (exit 1); exit 1; }; }
+
+
+# Find the source files, if location was not specified.
+if test -z "$srcdir"; then
+  ac_srcdir_defaulted=yes
+  # Try the directory containing this script, then the parent directory.
+  ac_confdir=`$as_dirname -- "$0" ||
+$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$0" : 'X\(//\)[^/]' \| \
+	 X"$0" : 'X\(//\)$' \| \
+	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
+echo X"$0" |
+    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)[^/].*/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\/\)$/{
+	    s//\1/
+	    q
+	  }
+	  /^X\(\/\).*/{
+	    s//\1/
+	    q
+	  }
+	  s/.*/./; q'`
+  srcdir=$ac_confdir
+  if test ! -r "$srcdir/$ac_unique_file"; then
+    srcdir=..
+  fi
+else
+  ac_srcdir_defaulted=no
+fi
+if test ! -r "$srcdir/$ac_unique_file"; then
+  test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
+  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+   { (exit 1); exit 1; }; }
+fi
+ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
+ac_abs_confdir=`(
+	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
+   { (exit 1); exit 1; }; }
+	pwd)`
+# When building in place, set srcdir=.
+if test "$ac_abs_confdir" = "$ac_pwd"; then
+  srcdir=.
+fi
+# Remove unnecessary trailing slashes from srcdir.
+# Double slashes in file names in object file debugging info
+# mess up M-x gdb in Emacs.
+case $srcdir in
+*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
+esac
+for ac_var in $ac_precious_vars; do
+  eval ac_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_env_${ac_var}_value=\$${ac_var}
+  eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
+  eval ac_cv_env_${ac_var}_value=\$${ac_var}
+done
+
+#
+# Report the --help message.
+#
+if test "$ac_init_help" = "long"; then
+  # Omit some internal or obsolete options to make the list less imposing.
+  # This message is too long to be a string in the A/UX 3.1 sh.
+  cat <<_ACEOF
+\`configure' configures support 2.1svn to adapt to many kinds of systems.
+
+Usage: $0 [OPTION]... [VAR=VALUE]...
+
+To assign environment variables (e.g., CC, CFLAGS...), specify them as
+VAR=VALUE.  See below for descriptions of some of the useful variables.
+
+Defaults for the options are specified in brackets.
+
+Configuration:
+  -h, --help              display this help and exit
+      --help=short        display options specific to this package
+      --help=recursive    display the short help of all the included packages
+  -V, --version           display version information and exit
+  -q, --quiet, --silent   do not print \`checking...' messages
+      --cache-file=FILE   cache test results in FILE [disabled]
+  -C, --config-cache      alias for \`--cache-file=config.cache'
+  -n, --no-create         do not create output files
+      --srcdir=DIR        find the sources in DIR [configure dir or \`..']
+
+Installation directories:
+  --prefix=PREFIX         install architecture-independent files in PREFIX
+			  [$ac_default_prefix]
+  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
+			  [PREFIX]
+
+By default, \`make install' will install all the files in
+\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
+an installation prefix other than \`$ac_default_prefix' using \`--prefix',
+for instance \`--prefix=\$HOME'.
+
+For better control, use the options below.
+
+Fine tuning of the installation directories:
+  --bindir=DIR           user executables [EPREFIX/bin]
+  --sbindir=DIR          system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR       program executables [EPREFIX/libexec]
+  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
+  --libdir=DIR           object code libraries [EPREFIX/lib]
+  --includedir=DIR       C header files [PREFIX/include]
+  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
+  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR          info documentation [DATAROOTDIR/info]
+  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR           man documentation [DATAROOTDIR/man]
+  --docdir=DIR           documentation root [DATAROOTDIR/doc/-support-]
+  --htmldir=DIR          html documentation [DOCDIR]
+  --dvidir=DIR           dvi documentation [DOCDIR]
+  --pdfdir=DIR           pdf documentation [DOCDIR]
+  --psdir=DIR            ps documentation [DOCDIR]
+_ACEOF
+
+  cat <<\_ACEOF
+
+System types:
+  --build=BUILD     configure for building on BUILD [guessed]
+  --host=HOST       cross-compile to build programs to run on HOST [BUILD]
+  --target=TARGET   configure for building compilers for TARGET [HOST]
+_ACEOF
+fi
+
+if test -n "$ac_init_help"; then
+  case $ac_init_help in
+     short | recursive ) echo "Configuration of support 2.1svn:";;
+   esac
+  cat <<\_ACEOF
+
+Optional Features:
+  --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
+  --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
+  --enable-optimized
+  --enable-assertions
+  --enable-expensive-checks
+
+  --enable-debug-runtime
+  --enable-doxygen        Build doxygen documentation (default is NO)
+  --enable-threads        Use threads if available (default is YES)
+  --enable-pic            Build LLVM with Position Independent Code (default
+                          is NO)
+  --enable-targets        Build specific host targets:
+                          all,host-only,{target-name} (default=all)
+  --enable-ltdl-install   install libltdl
+  --enable-shared[=PKGS]  build shared libraries
+                          [default=enable_shared_default]
+  --enable-static[=PKGS]  build static libraries
+                          [default=enable_static_default]
+  --enable-fast-install[=PKGS]
+                          optimize for fast installation
+                          [default=enable_Fast_install_default]
+  --disable-libtool-lock  avoid locking (might break parallel builds)
+
+Optional Packages:
+  --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
+  --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-llvm-top         Specify where the llvm-top directory is
+  --with-extra-options    Specify addtional options to compile LLVM with
+  --with-tclinclude       directory where tcl headers are
+  --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
+  --with-pic              try to use only PIC/non-PIC objects [default=use
+                          both]
+  --with-tags[=TAGS]      include additional configurations [automatic]
+  --with-udis86=<path>    Use udis86 external x86 disassembler library
+
+Some influential environment variables:
+  CC          C compiler command
+  CFLAGS      C compiler flags
+  LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
+              nonstandard directory <lib dir>
+  CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
+              you have headers in a nonstandard directory <include dir>
+  CPP         C preprocessor
+  CXX         C++ compiler command
+  CXXFLAGS    C++ compiler flags
+  YACC        The `Yet Another C Compiler' implementation to use. Defaults to
+              the first program found out of: `bison -y', `byacc', `yacc'.
+  YFLAGS      The list of arguments that will be passed by default to $YACC.
+              This script will default YFLAGS to the empty string to avoid a
+              default value of `-d' given by some make applications.
+  CXXCPP      C++ preprocessor
+  F77         Fortran 77 compiler command
+  FFLAGS      Fortran 77 compiler flags
+
+Use these variables to override the choices made by `configure' or to help
+it to find libraries and programs with nonstandard names/locations.
+
+Report bugs to <llvmbugs at cs.uiuc.edu>.
+_ACEOF
+ac_status=$?
+fi
+
+if test "$ac_init_help" = "recursive"; then
+  # If there are subdirs, report their specific --help.
+  for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
+    test -d "$ac_dir" || continue
+    ac_builddir=.
+
+case "$ac_dir" in
+.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
+*)
+  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  # A ".." for each directory in $ac_dir_suffix.
+  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  case $ac_top_builddir_sub in
+  "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
+  *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
+  esac ;;
+esac
+ac_abs_top_builddir=$ac_pwd
+ac_abs_builddir=$ac_pwd$ac_dir_suffix
+# for backward compatibility:
+ac_top_builddir=$ac_top_build_prefix
+
+case $srcdir in
+  .)  # We are building in place.
+    ac_srcdir=.
+    ac_top_srcdir=$ac_top_builddir_sub
+    ac_abs_top_srcdir=$ac_pwd ;;
+  [\\/]* | ?:[\\/]* )  # Absolute name.
+    ac_srcdir=$srcdir$ac_dir_suffix;
+    ac_top_srcdir=$srcdir
+    ac_abs_top_srcdir=$srcdir ;;
+  *) # Relative name.
+    ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
+    ac_top_srcdir=$ac_top_build_prefix$srcdir
+    ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
+esac
+ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
+
+    cd "$ac_dir" || { ac_status=$?; continue; }
+    # Check for guested configure.
+    if test -f "$ac_srcdir/configure.gnu"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure.gnu" --help=recursive
+    elif test -f "$ac_srcdir/configure"; then
+      echo &&
+      $SHELL "$ac_srcdir/configure" --help=recursive
+    else
+      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+    fi || ac_status=$?
+    cd "$ac_pwd" || { ac_status=$?; break; }
+  done
+fi
+
+test -n "$ac_init_help" && exit $ac_status
+if $ac_init_version; then
+  cat <<\_ACEOF
+support configure 2.1svn
+generated by GNU Autoconf 2.60
+
+Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
+2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+This configure script is free software; the Free Software Foundation
+gives unlimited permission to copy, distribute and modify it.
+
+Copyright (c) 2003-2007 University of Illinois at Urbana-Champaign.
+_ACEOF
+  exit
+fi
+cat >config.log <<_ACEOF
+This file contains any messages produced by compilers while
+running configure, to aid debugging if configure makes a mistake.
+
+It was created by support $as_me 2.1svn, which was
+generated by GNU Autoconf 2.60.  Invocation command line was
+
+  $ $0 $@
+
+_ACEOF
+exec 5>>config.log
+{
+cat <<_ASUNAME
+## --------- ##
+## Platform. ##
+## --------- ##
+
+hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
+uname -m = `(uname -m) 2>/dev/null || echo unknown`
+uname -r = `(uname -r) 2>/dev/null || echo unknown`
+uname -s = `(uname -s) 2>/dev/null || echo unknown`
+uname -v = `(uname -v) 2>/dev/null || echo unknown`
+
+/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
+/bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
+
+/bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
+/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
+/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
+/usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
+/bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
+/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
+/bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
+
+_ASUNAME
+
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  echo "PATH: $as_dir"
+done
+IFS=$as_save_IFS
+
+} >&5
+
+cat >&5 <<_ACEOF
+
+
+## ----------- ##
+## Core tests. ##
+## ----------- ##
+
+_ACEOF
+
+
+# Keep a trace of the command line.
+# Strip out --no-create and --no-recursion so they do not pile up.
+# Strip out --silent because we don't want to record it for future runs.
+# Also quote any args containing shell meta-characters.
+# Make two passes to allow for proper duplicate-argument suppression.
+ac_configure_args=
+ac_configure_args0=
+ac_configure_args1=
+ac_must_keep_next=false
+for ac_pass in 1 2
+do
+  for ac_arg
+  do
+    case $ac_arg in
+    -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
+    -q | -quiet | --quiet | --quie | --qui | --qu | --q \
+    | -silent | --silent | --silen | --sile | --sil)
+      continue ;;
+    *\'*)
+      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    case $ac_pass in
+    1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
+    2)
+      ac_configure_args1="$ac_configure_args1 '$ac_arg'"
+      if test $ac_must_keep_next = true; then
+	ac_must_keep_next=false # Got value, back to normal.
+      else
+	case $ac_arg in
+	  *=* | --config-cache | -C | -disable-* | --disable-* \
+	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
+	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
+	  | -with-* | --with-* | -without-* | --without-* | --x)
+	    case "$ac_configure_args0 " in
+	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
+	    esac
+	    ;;
+	  -* ) ac_must_keep_next=true ;;
+	esac
+      fi
+      ac_configure_args="$ac_configure_args '$ac_arg'"
+      ;;
+    esac
+  done
+done
+$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
+$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
+
+# When interrupted or exit'd, cleanup temporary files, and complete
+# config.log.  We remove comments because anyway the quotes in there
+# would cause problems or look ugly.
+# WARNING: Use '\'' to represent an apostrophe within the trap.
+# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
+trap 'exit_status=$?
+  # Save into config.log some information that might help in debugging.
+  {
+    echo
+
+    cat <<\_ASBOX
+## ---------------- ##
+## Cache variables. ##
+## ---------------- ##
+_ASBOX
+    echo
+    # The following way of writing the cache mishandles newlines in values,
+(
+  for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
+    eval ac_val=\$$ac_var
+    case $ac_val in #(
+    *${as_nl}*)
+      case $ac_var in #(
+      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
+echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+      esac
+      case $ac_var in #(
+      _ | IFS | as_nl) ;; #(
+      *) $as_unset $ac_var ;;
+      esac ;;
+    esac
+  done
+  (set) 2>&1 |
+    case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
+    *${as_nl}ac_space=\ *)
+      sed -n \
+	"s/'\''/'\''\\\\'\'''\''/g;
+	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
+      ;; #(
+    *)
+      sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
+      ;;
+    esac |
+    sort
+)
+    echo
+
+    cat <<\_ASBOX
+## ----------------- ##
+## Output variables. ##
+## ----------------- ##
+_ASBOX
+    echo
+    for ac_var in $ac_subst_vars
+    do
+      eval ac_val=\$$ac_var
+      case $ac_val in
+      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      esac
+      echo "$ac_var='\''$ac_val'\''"
+    done | sort
+    echo
+
+    if test -n "$ac_subst_files"; then
+      cat <<\_ASBOX
+## ------------------- ##
+## File substitutions. ##
+## ------------------- ##
+_ASBOX
+      echo
+      for ac_var in $ac_subst_files
+      do
+	eval ac_val=\$$ac_var
+	case $ac_val in
+	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	esac
+	echo "$ac_var='\''$ac_val'\''"
+      done | sort
+      echo
+    fi
+
+    if test -s confdefs.h; then
+      cat <<\_ASBOX
+## ----------- ##
+## confdefs.h. ##
+## ----------- ##
+_ASBOX
+      echo
+      cat confdefs.h
+      echo
+    fi
+    test "$ac_signal" != 0 &&
+      echo "$as_me: caught signal $ac_signal"
+    echo "$as_me: exit $exit_status"
+  } >&5
+  rm -f core *.core core.conftest.* &&
+    rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
+    exit $exit_status
+' 0
+for ac_signal in 1 2 13 15; do
+  trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
+done
+ac_signal=0
+
+# confdefs.h avoids OS command line length limits that DEFS can exceed.
+rm -f -r conftest* confdefs.h
+
+# Predefined preprocessor variables.
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_NAME "$PACKAGE_NAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_VERSION "$PACKAGE_VERSION"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_STRING "$PACKAGE_STRING"
+_ACEOF
+
+
+cat >>confdefs.h <<_ACEOF
+#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
+_ACEOF
+
+
+# Let the site file select an alternate cache file if it wants to.
+# Prefer explicitly selected file to automatically selected ones.
+if test -n "$CONFIG_SITE"; then
+  set x "$CONFIG_SITE"
+elif test "x$prefix" != xNONE; then
+  set x "$prefix/share/config.site" "$prefix/etc/config.site"
+else
+  set x "$ac_default_prefix/share/config.site" \
+	"$ac_default_prefix/etc/config.site"
+fi
+shift
+for ac_site_file
+do
+  if test -r "$ac_site_file"; then
+    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+echo "$as_me: loading site script $ac_site_file" >&6;}
+    sed 's/^/| /' "$ac_site_file" >&5
+    . "$ac_site_file"
+  fi
+done
+
+if test -r "$cache_file"; then
+  # Some versions of bash will fail to source /dev/null (special
+  # files actually), so we avoid doing that.
+  if test -f "$cache_file"; then
+    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
+echo "$as_me: loading cache $cache_file" >&6;}
+    case $cache_file in
+      [\\/]* | ?:[\\/]* ) . "$cache_file";;
+      *)                      . "./$cache_file";;
+    esac
+  fi
+else
+  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
+echo "$as_me: creating cache $cache_file" >&6;}
+  >$cache_file
+fi
+
+# Check that the precious variables saved in the cache have kept the same
+# value.
+ac_cache_corrupted=false
+for ac_var in $ac_precious_vars; do
+  eval ac_old_set=\$ac_cv_env_${ac_var}_set
+  eval ac_new_set=\$ac_env_${ac_var}_set
+  eval ac_old_val=\$ac_cv_env_${ac_var}_value
+  eval ac_new_val=\$ac_env_${ac_var}_value
+  case $ac_old_set,$ac_new_set in
+    set,)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,set)
+      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      ac_cache_corrupted=: ;;
+    ,);;
+    *)
+      if test "x$ac_old_val" != "x$ac_new_val"; then
+	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
+echo "$as_me:   former value:  $ac_old_val" >&2;}
+	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
+echo "$as_me:   current value: $ac_new_val" >&2;}
+	ac_cache_corrupted=:
+      fi;;
+  esac
+  # Pass precious variables to config.status.
+  if test "$ac_new_set" = set; then
+    case $ac_new_val in
+    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *) ac_arg=$ac_var=$ac_new_val ;;
+    esac
+    case " $ac_configure_args " in
+      *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
+      *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
+    esac
+  fi
+done
+if $ac_cache_corrupted; then
+  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+LLVM_COPYRIGHT="Copyright (c) 2003-2007 University of Illinois at Urbana-Champaign."
+
+
+
+
+
+
+
+ac_aux_dir=
+for ac_dir in autoconf "$srcdir"/autoconf; do
+  if test -f "$ac_dir/install-sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install-sh -c"
+    break
+  elif test -f "$ac_dir/install.sh"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/install.sh -c"
+    break
+  elif test -f "$ac_dir/shtool"; then
+    ac_aux_dir=$ac_dir
+    ac_install_sh="$ac_aux_dir/shtool install -c"
+    break
+  fi
+done
+if test -z "$ac_aux_dir"; then
+  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in autoconf \"$srcdir\"/autoconf" >&5
+echo "$as_me: error: cannot find install-sh or install.sh in autoconf \"$srcdir\"/autoconf" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+# These three variables are undocumented and unsupported,
+# and are intended to be withdrawn in a future Autoconf release.
+# They can cause serious problems if a builder's source tree is in a directory
+# whose full name contains unusual characters.
+ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
+ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
+ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
+
+
+
+if test ${srcdir} != "." ; then
+  if test -f ${srcdir}/include/llvm/Config/config.h ; then
+    { { echo "$as_me:$LINENO: error: Already configured in ${srcdir}" >&5
+echo "$as_me: error: Already configured in ${srcdir}" >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+fi
+
+
+# Make sure we can run config.sub.
+$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
+  { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
+echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
+   { (exit 1); exit 1; }; }
+
+{ echo "$as_me:$LINENO: checking build system type" >&5
+echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
+if test "${ac_cv_build+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_build_alias=$build_alias
+test "x$ac_build_alias" = x &&
+  ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
+test "x$ac_build_alias" = x &&
+  { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
+echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
+   { (exit 1); exit 1; }; }
+ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
+  { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
+echo "${ECHO_T}$ac_cv_build" >&6; }
+case $ac_cv_build in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
+echo "$as_me: error: invalid value of canonical build" >&2;}
+   { (exit 1); exit 1; }; };;
+esac
+build=$ac_cv_build
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_build
+shift
+build_cpu=$1
+build_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+build_os=$*
+IFS=$ac_save_IFS
+case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
+
+
+{ echo "$as_me:$LINENO: checking host system type" >&5
+echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
+if test "${ac_cv_host+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "x$host_alias" = x; then
+  ac_cv_host=$ac_cv_build
+else
+  ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
+    { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
+echo "${ECHO_T}$ac_cv_host" >&6; }
+case $ac_cv_host in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
+echo "$as_me: error: invalid value of canonical host" >&2;}
+   { (exit 1); exit 1; }; };;
+esac
+host=$ac_cv_host
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_host
+shift
+host_cpu=$1
+host_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+host_os=$*
+IFS=$ac_save_IFS
+case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
+
+
+{ echo "$as_me:$LINENO: checking target system type" >&5
+echo $ECHO_N "checking target system type... $ECHO_C" >&6; }
+if test "${ac_cv_target+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "x$target_alias" = x; then
+  ac_cv_target=$ac_cv_host
+else
+  ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
+    { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
+echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_target" >&5
+echo "${ECHO_T}$ac_cv_target" >&6; }
+case $ac_cv_target in
+*-*-*) ;;
+*) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
+echo "$as_me: error: invalid value of canonical target" >&2;}
+   { (exit 1); exit 1; }; };;
+esac
+target=$ac_cv_target
+ac_save_IFS=$IFS; IFS='-'
+set x $ac_cv_target
+shift
+target_cpu=$1
+target_vendor=$2
+shift; shift
+# Remember, the first character of IFS is used to create $*,
+# except with old shells:
+target_os=$*
+IFS=$ac_save_IFS
+case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
+
+
+# The aliases save the names the user supplied, while $host etc.
+# will get canonicalized.
+test -n "$target_alias" &&
+  test "$program_prefix$program_suffix$program_transform_name" = \
+    NONENONEs,x,x, &&
+  program_prefix=${target_alias}-
+
+{ echo "$as_me:$LINENO: checking type of operating system we're going to host on" >&5
+echo $ECHO_N "checking type of operating system we're going to host on... $ECHO_C" >&6; }
+if test "${llvm_cv_os_type+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $host in
+  *-*-aix*)
+    llvm_cv_link_all_option="-Wl,--whole-archive"
+    llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+    llvm_cv_os_type="AIX"
+    llvm_cv_platform_type="Unix" ;;
+  *-*-irix*)
+    llvm_cv_link_all_option="-Wl,--whole-archive"
+    llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+    llvm_cv_os_type="IRIX"
+    llvm_cv_platform_type="Unix" ;;
+  *-*-cygwin*)
+    llvm_cv_link_all_option="-Wl,--whole-archive"
+    llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+    llvm_cv_os_type="Cygwin"
+    llvm_cv_platform_type="Unix" ;;
+  *-*-darwin*)
+    llvm_cv_link_all_option="-Wl,-all_load"
+    llvm_cv_link_all_option="-Wl,-noall_load"
+    llvm_cv_os_type="Darwin"
+    llvm_cv_platform_type="Unix" ;;
+  *-*-freebsd*)
+    llvm_cv_link_all_option="-Wl,--whole-archive"
+    llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+    llvm_cv_os_type="FreeBSD"
+    llvm_cv_platform_type="Unix" ;;
+  *-*-openbsd*)
+    llvm_cv_link_all_option="-Wl,--whole-archive"
+    llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+    llvm_cv_os_type="OpenBSD"
+    llvm_cv_platform_type="Unix" ;;
+  *-*-netbsd*)
+    llvm_cv_link_all_option="-Wl,--whole-archive"
+    llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+    llvm_cv_os_type="NetBSD"
+    llvm_cv_platform_type="Unix" ;;
+  *-*-hpux*)
+    llvm_cv_link_all_option="-Wl,--whole-archive"
+    llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+    llvm_cv_os_type="HP-UX"
+    llvm_cv_platform_type="Unix" ;;
+  *-*-interix*)
+    llvm_cv_link_all_option="-Wl,--whole-archive"
+    llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+    llvm_cv_os_type="Interix"
+    llvm_cv_platform_type="Unix" ;;
+  *-*-linux*)
+    llvm_cv_link_all_option="-Wl,--whole-archive"
+    llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+    llvm_cv_os_type="Linux"
+    llvm_cv_platform_type="Unix" ;;
+  *-*-solaris*)
+    llvm_cv_link_all_option="-Wl,-z,allextract"
+    llvm_cv_no_link_all_option="-Wl,-z,defaultextract"
+    llvm_cv_os_type="SunOS"
+    llvm_cv_platform_type="Unix" ;;
+  *-*-win32*)
+    llvm_cv_link_all_option="-Wl,--whole-archive"
+    llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+    llvm_cv_os_type="Win32"
+    llvm_cv_platform_type="Win32" ;;
+  *-*-mingw*)
+    llvm_cv_link_all_option="-Wl,--whole-archive"
+    llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
+    llvm_cv_os_type="MingW"
+    llvm_cv_platform_type="Win32" ;;
+  *)
+    llvm_cv_link_all_option=""
+    llvm_cv_no_link_all_option=""
+    llvm_cv_os_type="Unknown"
+    llvm_cv_platform_type="Unknown" ;;
+esac
+fi
+{ echo "$as_me:$LINENO: result: $llvm_cv_os_type" >&5
+echo "${ECHO_T}$llvm_cv_os_type" >&6; }
+
+if test "$llvm_cv_os_type" = "Unknown" ; then
+  { { echo "$as_me:$LINENO: error: Operating system is unknown, configure can't continue" >&5
+echo "$as_me: error: Operating system is unknown, configure can't continue" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+OS=$llvm_cv_os_type
+
+
+LINKALL=$llvm_cv_link_all_option
+
+NOLINKALL=$llvm_cv_no_link_all_option
+
+
+case $llvm_cv_platform_type in
+  Unix)
+
+cat >>confdefs.h <<\_ACEOF
+#define LLVM_ON_UNIX 1
+_ACEOF
+
+    LLVM_ON_UNIX=1
+
+    LLVM_ON_WIN32=0
+
+    ;;
+  Win32)
+
+cat >>confdefs.h <<\_ACEOF
+#define LLVM_ON_WIN32 1
+_ACEOF
+
+    LLVM_ON_UNIX=0
+
+    LLVM_ON_WIN32=1
+
+    ;;
+esac
+
+{ echo "$as_me:$LINENO: checking target architecture" >&5
+echo $ECHO_N "checking target architecture... $ECHO_C" >&6; }
+if test "${llvm_cv_target_arch+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $target in
+  i?86-*)                 llvm_cv_target_arch="x86" ;;
+  amd64-* | x86_64-*)     llvm_cv_target_arch="x86_64" ;;
+  sparc*-*)               llvm_cv_target_arch="Sparc" ;;
+  powerpc*-*)             llvm_cv_target_arch="PowerPC" ;;
+  alpha*-*)               llvm_cv_target_arch="Alpha" ;;
+  ia64-*)                 llvm_cv_target_arch="IA64" ;;
+  arm-*)                  llvm_cv_target_arch="ARM" ;;
+  *)                      llvm_cv_target_arch="Unknown" ;;
+esac
+fi
+{ echo "$as_me:$LINENO: result: $llvm_cv_target_arch" >&5
+echo "${ECHO_T}$llvm_cv_target_arch" >&6; }
+
+if test "$llvm_cv_target_arch" = "Unknown" ; then
+  { echo "$as_me:$LINENO: WARNING: Configuring LLVM for an unknown target archicture" >&5
+echo "$as_me: WARNING: Configuring LLVM for an unknown target archicture" >&2;}
+fi
+
+ARCH=$llvm_cv_target_arch
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}gcc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_CC"; then
+  ac_ct_CC=$CC
+  # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+else
+  CC="$ac_cv_prog_CC"
+fi
+
+if test -z "$CC"; then
+          if test -n "$ac_tool_prefix"; then
+    # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
+set dummy ${ac_tool_prefix}cc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="${ac_tool_prefix}cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  fi
+fi
+if test -z "$CC"; then
+  # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$CC"; then
+  if test -n "$ac_tool_prefix"; then
+  for ac_prog in cl.exe
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in cl.exe
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO: checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler --version >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -v >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -V >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+ac_clean_files_save=$ac_clean_files
+ac_clean_files="$ac_clean_files a.out a.exe b.out"
+# Try to create an executable without -o first, disregard a.out.
+# It will help us diagnose broken compilers, and finding out an intuition
+# of exeext.
+{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
+ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+#
+# List of possible output files, starting from the most likely.
+# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
+# only as a last resort.  b.out is created by i960 compilers.
+ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
+#
+# The IRIX 6 linker writes into existing files which may not be
+# executable, retaining their permissions.  Remove them first so a
+# subsequent execution test works.
+ac_rmfiles=
+for ac_file in $ac_files
+do
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+    * ) ac_rmfiles="$ac_rmfiles $ac_file";;
+  esac
+done
+rm -f $ac_rmfiles
+
+if { (ac_try="$ac_link_default"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link_default") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
+# So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
+# in a Makefile.  We should not override ac_cv_exeext if it was cached,
+# so that the user can short-circuit this test for compilers unknown to
+# Autoconf.
+for ac_file in $ac_files
+do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
+	;;
+    [ab].out )
+	# We found the default executable, but exeext='' is most
+	# certainly right.
+	break;;
+    *.* )
+        if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
+	then :; else
+	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	fi
+	# We set ac_cv_exeext here because the later test for it is not
+	# safe: cross compilers may not add the suffix if given an `-o'
+	# argument, so we may need to know it at that point already.
+	# Even if this section looks crufty: it has the advantage of
+	# actually working.
+	break;;
+    * )
+	break;;
+  esac
+done
+test "$ac_cv_exeext" = no && ac_cv_exeext=
+
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+See \`config.log' for more details." >&5
+echo "$as_me: error: C compiler cannot create executables
+See \`config.log' for more details." >&2;}
+   { (exit 77); exit 77; }; }
+fi
+
+ac_exeext=$ac_cv_exeext
+{ echo "$as_me:$LINENO: result: $ac_file" >&5
+echo "${ECHO_T}$ac_file" >&6; }
+
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
+# FIXME: These cross compiler hacks should be removed for Autoconf 3.0
+# If not cross compiling, check that we can run a simple program.
+if test "$cross_compiling" != yes; then
+  if { ac_try='./$ac_file'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+    cross_compiling=no
+  else
+    if test "$cross_compiling" = maybe; then
+	cross_compiling=yes
+    else
+	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot run C compiled programs.
+If you meant to cross compile, use \`--host'.
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+  fi
+fi
+{ echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+
+rm -f a.out a.exe conftest$ac_cv_exeext b.out
+ac_clean_files=$ac_clean_files_save
+# Check that the compiler produces executables we can run.  If not, either
+# the compiler is broken, or we cross compile.
+{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
+echo "${ECHO_T}$cross_compiling" >&6; }
+
+{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
+echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # If both `conftest.exe' and `conftest' are `present' (well, observable)
+# catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
+# work properly (i.e., refer to `conftest.exe'), while it won't with
+# `rm'.
+for ac_file in conftest.exe conftest conftest.*; do
+  test -f "$ac_file" || continue
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+    *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
+	  break;;
+    * ) break;;
+  esac
+done
+else
+  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest$ac_cv_exeext
+{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+echo "${ECHO_T}$ac_cv_exeext" >&6; }
+
+rm -f conftest.$ac_ext
+EXEEXT=$ac_cv_exeext
+ac_exeext=$EXEEXT
+{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
+echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
+if test "${ac_cv_objext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.o conftest.obj
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  for ac_file in conftest.o conftest.obj conftest.*; do
+  test -f "$ac_file" || continue;
+  case $ac_file in
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
+    *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
+       break;;
+  esac
+done
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&5
+echo "$as_me: error: cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+rm -f conftest.$ac_cv_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+echo "${ECHO_T}$ac_cv_objext" >&6; }
+OBJEXT=$ac_cv_objext
+ac_objext=$OBJEXT
+{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_compiler_gnu=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	CFLAGS=""
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
+echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_c89=$ac_arg
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6; } ;;
+  xno)
+    { echo "$as_me:$LINENO: result: unsupported" >&5
+echo "${ECHO_T}unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
+echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # Extract the first word of "grep ggrep" to use in msg output
+if test -z "$GREP"; then
+set dummy grep ggrep; ac_prog_name=$2
+if test "${ac_cv_path_GREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_path_GREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_prog in grep ggrep; do
+  for ac_exec_ext in '' $ac_executable_extensions; do
+    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+    { test -f "$ac_path_GREP" && $as_executable_p "$ac_path_GREP"; } || continue
+    # Check for GNU ac_path_GREP and select it if it is found.
+  # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+  ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    echo 'GREP' >> "conftest.nl"
+    "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    ac_count=`expr $ac_count + 1`
+    if test $ac_count -gt ${ac_path_GREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_GREP="$ac_path_GREP"
+      ac_path_GREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+    $ac_path_GREP_found && break 3
+  done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+GREP="$ac_cv_path_GREP"
+if test -z "$GREP"; then
+  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+else
+  ac_cv_path_GREP=$GREP
+fi
+
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
+echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ echo "$as_me:$LINENO: checking for egrep" >&5
+echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
+if test "${ac_cv_path_EGREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+   then ac_cv_path_EGREP="$GREP -E"
+   else
+     # Extract the first word of "egrep" to use in msg output
+if test -z "$EGREP"; then
+set dummy egrep; ac_prog_name=$2
+if test "${ac_cv_path_EGREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_path_EGREP_found=false
+# Loop through the user's path and test for each of PROGNAME-LIST
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_prog in egrep; do
+  for ac_exec_ext in '' $ac_executable_extensions; do
+    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+    { test -f "$ac_path_EGREP" && $as_executable_p "$ac_path_EGREP"; } || continue
+    # Check for GNU ac_path_EGREP and select it if it is found.
+  # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+  ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+  ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+  while :
+  do
+    cat "conftest.in" "conftest.in" >"conftest.tmp"
+    mv "conftest.tmp" "conftest.in"
+    cp "conftest.in" "conftest.nl"
+    echo 'EGREP' >> "conftest.nl"
+    "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+    diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+    ac_count=`expr $ac_count + 1`
+    if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+      # Best one so far, save it but keep looking for a better one
+      ac_cv_path_EGREP="$ac_path_EGREP"
+      ac_path_EGREP_max=$ac_count
+    fi
+    # 10*(2^10) chars as input seems more than enough
+    test $ac_count -gt 10 && break
+  done
+  rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+
+    $ac_path_EGREP_found && break 3
+  done
+done
+
+done
+IFS=$as_save_IFS
+
+
+fi
+
+EGREP="$ac_cv_path_EGREP"
+if test -z "$EGREP"; then
+  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+else
+  ac_cv_path_EGREP=$EGREP
+fi
+
+
+   fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
+echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_header_stdc=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+# On IRIX 5.3, sys/types and inttypes.h are conflicting.
+
+
+
+
+
+
+
+
+
+for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
+		  inttypes.h stdint.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+{ echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
+echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
+if test "${ac_cv_c_bigendian+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # See if sys/param.h defines the BYTE_ORDER macro.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
+ bogus endian macros
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  # It does; now see whether it defined to BIG_ENDIAN or not.
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/param.h>
+
+int
+main ()
+{
+#if BYTE_ORDER != BIG_ENDIAN
+ not big endian
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_bigendian=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_c_bigendian=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	# It does not; compile a test program.
+if test "$cross_compiling" = yes; then
+  # try to guess the endianness by grepping values into an object file
+  ac_cv_c_bigendian=unknown
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
+short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
+void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
+short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
+short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
+void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
+int
+main ()
+{
+ _ascii (); _ebcdic ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
+  ac_cv_c_bigendian=yes
+fi
+if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
+  if test "$ac_cv_c_bigendian" = unknown; then
+    ac_cv_c_bigendian=no
+  else
+    # finding both strings is unlikely to happen, but who knows?
+    ac_cv_c_bigendian=unknown
+  fi
+fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+main ()
+{
+
+  /* Are we little or big endian?  From Harbison&Steele.  */
+  union
+  {
+    long int l;
+    char c[sizeof (long int)];
+  } u;
+  u.l = 1;
+  return u.c[sizeof (long int) - 1] == 1;
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_bigendian=no
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_c_bigendian=yes
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
+echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
+case $ac_cv_c_bigendian in
+  yes)
+    ENDIAN=big
+ ;;
+  no)
+    ENDIAN=little
+ ;;
+  *)
+    { { echo "$as_me:$LINENO: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&5
+echo "$as_me: error: unknown endianness
+presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
+   { (exit 1); exit 1; }; } ;;
+esac
+
+
+if test "$cross_compiling" = yes; then
+  LLVM_CROSS_COMPILING=1
+
+
+{ echo "$as_me:$LINENO: checking for executable suffix on build platform" >&5
+echo $ECHO_N "checking for executable suffix on build platform... $ECHO_C" >&6; }
+if test "${ac_cv_build_exeext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
+  ac_cv_build_exeext=.exe
+else
+  ac_build_prefix=${build_alias}-
+
+  # Extract the first word of "${ac_build_prefix}gcc", so it can be a program name with args.
+set dummy ${ac_build_prefix}gcc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_BUILD_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$BUILD_CC"; then
+  ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_BUILD_CC="${ac_build_prefix}gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+BUILD_CC=$ac_cv_prog_BUILD_CC
+if test -n "$BUILD_CC"; then
+  { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
+echo "${ECHO_T}$BUILD_CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  if test -z "$BUILD_CC"; then
+     # Extract the first word of "gcc", so it can be a program name with args.
+set dummy gcc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_BUILD_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$BUILD_CC"; then
+  ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_BUILD_CC="gcc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+BUILD_CC=$ac_cv_prog_BUILD_CC
+if test -n "$BUILD_CC"; then
+  { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
+echo "${ECHO_T}$BUILD_CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+     if test -z "$BUILD_CC"; then
+       # Extract the first word of "cc", so it can be a program name with args.
+set dummy cc; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_BUILD_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$BUILD_CC"; then
+  ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
+else
+  ac_prog_rejected=no
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
+       ac_prog_rejected=yes
+       continue
+     fi
+    ac_cv_prog_BUILD_CC="cc"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+if test $ac_prog_rejected = yes; then
+  # We found a bogon in the path, so make sure we never use it.
+  set dummy $ac_cv_prog_BUILD_CC
+  shift
+  if test $# != 0; then
+    # We chose a different compiler from the bogus one.
+    # However, it has the same basename, so the bogon will be chosen
+    # first if we set BUILD_CC to just the basename; use the full file name.
+    shift
+    ac_cv_prog_BUILD_CC="$as_dir/$ac_word${1+' '}$@"
+  fi
+fi
+fi
+fi
+BUILD_CC=$ac_cv_prog_BUILD_CC
+if test -n "$BUILD_CC"; then
+  { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
+echo "${ECHO_T}$BUILD_CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+     fi
+  fi
+  test -z "$BUILD_CC" && { { echo "$as_me:$LINENO: error: no acceptable cc found in \$PATH" >&5
+echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
+   { (exit 1); exit 1; }; }
+  ac_build_link='${BUILD_CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+  rm -f conftest*
+  echo 'int main () { return 0; }' > conftest.$ac_ext
+  ac_cv_build_exeext=
+  if { (eval echo "$as_me:$LINENO: \"$ac_build_link\"") >&5
+  (eval $ac_build_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+    for file in conftest.*; do
+      case $file in
+      *.c | *.o | *.obj) ;;
+      *) ac_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
+      esac
+    done
+  else
+    { { echo "$as_me:$LINENO: error: installation or configuration problem: compiler cannot create executables." >&5
+echo "$as_me: error: installation or configuration problem: compiler cannot create executables." >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+  rm -f conftest*
+  test x"${ac_cv_build_exeext}" = x && ac_cv_build_exeext=blank
+fi
+fi
+
+BUILD_EXEEXT=""
+test x"${ac_cv_build_exeext}" != xblank && BUILD_EXEEXT=${ac_cv_build_exeext}
+{ echo "$as_me:$LINENO: result: ${ac_cv_build_exeext}" >&5
+echo "${ECHO_T}${ac_cv_build_exeext}" >&6; }
+ac_build_exeext=$BUILD_EXEEXT
+
+else
+  LLVM_CROSS_COMPILING=0
+
+fi
+
+if test -d "CVS" -o -d "${srcdir}/CVS" -o -d ".svn" -o -d "${srcdir}/.svn"; then
+  cvsbuild="yes"
+  optimize="no"
+  CVSBUILD=CVSBUILD=1
+
+else
+  cvsbuild="no"
+  optimize="yes"
+fi
+
+
+LLVM_TOP=`cd .. ; pwd`
+
+# Check whether --with-llvm-top was given.
+if test "${with_llvm_top+set}" = set; then
+  withval=$with_llvm_top;
+else
+  withval=default
+fi
+
+case "$withval" in
+  default)  ;;
+  *) LLVM_TOP=$withval ;;
+esac
+LLVM_TOP=$LLVM_TOP
+
+
+# Check whether --enable-optimized was given.
+if test "${enable_optimized+set}" = set; then
+  enableval=$enable_optimized;
+else
+  enableval=$optimize
+fi
+
+if test ${enableval} = "no" ; then
+  ENABLE_OPTIMIZED=
+
+else
+  ENABLE_OPTIMIZED=ENABLE_OPTIMIZED=1
+
+fi
+
+# Check whether --enable-assertions was given.
+if test "${enable_assertions+set}" = set; then
+  enableval=$enable_assertions;
+else
+  enableval="yes"
+fi
+
+if test ${enableval} = "yes" ; then
+  DISABLE_ASSERTIONS=
+
+else
+  DISABLE_ASSERTIONS=DISABLE_ASSERTIONS=1
+
+fi
+
+# Check whether --enable-expensive-checks was given.
+if test "${enable_expensive_checks+set}" = set; then
+  enableval=$enable_expensive_checks;
+else
+  enableval="no"
+fi
+
+if test ${enableval} = "yes" ; then
+  ENABLE_EXPENSIVE_CHECKS=ENABLE_EXPENSIVE_CHECKS=1
+
+  EXPENSIVE_CHECKS=yes
+
+else
+  ENABLE_EXPENSIVE_CHECKS=
+
+  EXPENSIVE_CHECKS=no
+
+fi
+
+# Check whether --enable-debug-runtime was given.
+if test "${enable_debug_runtime+set}" = set; then
+  enableval=$enable_debug_runtime;
+else
+  enableval=no
+fi
+
+if test ${enableval} = "no" ; then
+  DEBUG_RUNTIME=
+
+else
+  DEBUG_RUNTIME=DEBUG_RUNTIME=1
+
+fi
+
+# Check whether --enable-doxygen was given.
+if test "${enable_doxygen+set}" = set; then
+  enableval=$enable_doxygen;
+else
+  enableval=default
+fi
+
+case "$enableval" in
+  yes) ENABLE_DOXYGEN=1
+ ;;
+  no)  ENABLE_DOXYGEN=0
+ ;;
+  default) ENABLE_DOXYGEN=0
+ ;;
+  *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-doxygen. Use \"yes\" or \"no\"" >&5
+echo "$as_me: error: Invalid setting for --enable-doxygen. Use \"yes\" or \"no\"" >&2;}
+   { (exit 1); exit 1; }; } ;;
+esac
+
+# Check whether --enable-threads was given.
+if test "${enable_threads+set}" = set; then
+  enableval=$enable_threads;
+else
+  enableval=default
+fi
+
+case "$enableval" in
+  yes) ENABLE_THREADS=1
+ ;;
+  no)  ENABLE_THREADS=0
+ ;;
+  default) ENABLE_THREADS=1
+ ;;
+  *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-threads. Use \"yes\" or \"no\"" >&5
+echo "$as_me: error: Invalid setting for --enable-threads. Use \"yes\" or \"no\"" >&2;}
+   { (exit 1); exit 1; }; } ;;
+esac
+
+cat >>confdefs.h <<_ACEOF
+#define ENABLE_THREADS $ENABLE_THREADS
+_ACEOF
+
+
+# Check whether --enable-pic was given.
+if test "${enable_pic+set}" = set; then
+  enableval=$enable_pic;
+else
+  enableval=default
+fi
+
+case "$enableval" in
+  yes) ENABLE_PIC=1
+ ;;
+  no)  ENABLE_PIC=0
+ ;;
+  default) ENABLE_PIC=0
+ ;;
+  *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-pic. Use \"yes\" or \"no\"" >&5
+echo "$as_me: error: Invalid setting for --enable-pic. Use \"yes\" or \"no\"" >&2;}
+   { (exit 1); exit 1; }; } ;;
+esac
+
+cat >>confdefs.h <<_ACEOF
+#define ENABLE_PIC $ENABLE_PIC
+_ACEOF
+
+
+TARGETS_TO_BUILD=""
+# Check whether --enable-targets was given.
+if test "${enable_targets+set}" = set; then
+  enableval=$enable_targets;
+else
+  enableval=all
+fi
+
+case "$enableval" in
+  all) TARGETS_TO_BUILD="X86 Sparc PowerPC Alpha IA64 ARM" ;;
+  host-only)
+    case "$llvm_cv_target_arch" in
+      x86)     TARGETS_TO_BUILD="X86" ;;
+      x86_64)  TARGETS_TO_BUILD="X86" ;;
+      Sparc)   TARGETS_TO_BUILD="Sparc" ;;
+      PowerPC) TARGETS_TO_BUILD="PowerPC" ;;
+      Alpha)   TARGETS_TO_BUILD="Alpha" ;;
+      IA64)    TARGETS_TO_BUILD="IA64" ;;
+      ARM)     TARGETS_TO_BUILD="ARM" ;;
+      MIPS)    TARGETS_TO_BUILD="MIPS" ;;
+      *)       { { echo "$as_me:$LINENO: error: Can not set target to build" >&5
+echo "$as_me: error: Can not set target to build" >&2;}
+   { (exit 1); exit 1; }; } ;;
+    esac
+    ;;
+  *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
+      case "$a_target" in
+        x86)     TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
+        x86_64)  TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
+        sparc)   TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
+        powerpc) TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
+        alpha)   TARGETS_TO_BUILD="Alpha $TARGETS_TO_BUILD" ;;
+        ia64)    TARGETS_TO_BUILD="IA64 $TARGETS_TO_BUILD" ;;
+        arm)     TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
+        mips)    TARGETS_TO_BUILD="MIPS $TARGETS_TO_BUILD" ;;
+        *) { { echo "$as_me:$LINENO: error: Unrecognized target $a_target" >&5
+echo "$as_me: error: Unrecognized target $a_target" >&2;}
+   { (exit 1); exit 1; }; } ;;
+      esac
+  done
+  ;;
+esac
+TARGETS_TO_BUILD="CBackend MSIL $TARGETS_TO_BUILD"
+TARGETS_TO_BUILD=$TARGETS_TO_BUILD
+
+
+
+# Check whether --with-extra-options was given.
+if test "${with_extra_options+set}" = set; then
+  withval=$with_extra_options;
+else
+  withval=default
+fi
+
+case "$withval" in
+  default) EXTRA_OPTIONS= ;;
+  *) EXTRA_OPTIONS=$withval ;;
+esac
+EXTRA_OPTIONS=$EXTRA_OPTIONS
+
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+  CPP=
+fi
+if test -z "$CPP"; then
+  if test "${ac_cv_prog_CPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CPP needs to be expanded
+    for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CPP=$CPP
+
+fi
+  CPP=$ac_cv_prog_CPP
+else
+  ac_cv_prog_CPP=$CPP
+fi
+{ echo "$as_me:$LINENO: result: $CPP" >&5
+echo "${ECHO_T}$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  for ac_prog in gcc
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CC"; then
+  ac_cv_prog_CC="$CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CC=$ac_cv_prog_CC
+if test -n "$CC"; then
+  { echo "$as_me:$LINENO: result: $CC" >&5
+echo "${ECHO_T}$CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+    test -n "$CC" && break
+  done
+fi
+if test -z "$CC"; then
+  ac_ct_CC=$CC
+  for ac_prog in gcc
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CC"; then
+  ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CC="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CC=$ac_cv_prog_ac_ct_CC
+if test -n "$ac_ct_CC"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+echo "${ECHO_T}$ac_ct_CC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CC" && break
+done
+
+  if test "x$ac_ct_CC" = x; then
+    CC=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    CC=$ac_ct_CC
+  fi
+fi
+
+
+test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&5
+echo "$as_me: error: no acceptable C compiler found in \$PATH
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO: checking for C compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler --version >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -v >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -V >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
+if test "${ac_cv_c_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_compiler_gnu=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_c_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
+GCC=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CFLAGS=${CFLAGS+set}
+ac_save_CFLAGS=$CFLAGS
+{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_save_c_werror_flag=$ac_c_werror_flag
+   ac_c_werror_flag=yes
+   ac_cv_prog_cc_g=no
+   CFLAGS="-g"
+   cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	CFLAGS=""
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_c_werror_flag=$ac_save_c_werror_flag
+	 CFLAGS="-g"
+	 cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_c_werror_flag=$ac_save_c_werror_flag
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
+if test "$ac_test_CFLAGS" = set; then
+  CFLAGS=$ac_save_CFLAGS
+elif test $ac_cv_prog_cc_g = yes; then
+  if test "$GCC" = yes; then
+    CFLAGS="-g -O2"
+  else
+    CFLAGS="-g"
+  fi
+else
+  if test "$GCC" = yes; then
+    CFLAGS="-O2"
+  else
+    CFLAGS=
+  fi
+fi
+{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
+echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cc_c89+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_prog_cc_c89=no
+ac_save_CC=$CC
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdarg.h>
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+/* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
+struct buf { int x; };
+FILE * (*rcsopen) (struct buf *, struct stat *, int);
+static char *e (p, i)
+     char **p;
+     int i;
+{
+  return p[i];
+}
+static char *f (char * (*g) (char **, int), char **p, ...)
+{
+  char *s;
+  va_list v;
+  va_start (v,p);
+  s = g (p, va_arg (v,int));
+  va_end (v);
+  return s;
+}
+
+/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
+   function prototypes and stuff, but not '\xHH' hex character constants.
+   These don't provoke an error unfortunately, instead are silently treated
+   as 'x'.  The following induces an error, until -std is added to get
+   proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
+   array size at least.  It's necessary to write '\x00'==0 to get something
+   that's true only with -std.  */
+int osf4_cc_array ['\x00' == 0 ? 1 : -1];
+
+/* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
+   inside strings and character constants.  */
+#define FOO(x) 'x'
+int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
+
+int test (int i, double x);
+struct s1 {int (*f) (int a);};
+struct s2 {int (*f) (double a);};
+int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
+int argc;
+char **argv;
+int
+main ()
+{
+return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
+  ;
+  return 0;
+}
+_ACEOF
+for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
+	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
+do
+  CC="$ac_save_CC $ac_arg"
+  rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cc_c89=$ac_arg
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext
+  test "x$ac_cv_prog_cc_c89" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c89" in
+  x)
+    { echo "$as_me:$LINENO: result: none needed" >&5
+echo "${ECHO_T}none needed" >&6; } ;;
+  xno)
+    { echo "$as_me:$LINENO: result: unsupported" >&5
+echo "${ECHO_T}unsupported" >&6; } ;;
+  *)
+    CC="$CC $ac_cv_prog_cc_c89"
+    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
+echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
+esac
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+if test -z "$CXX"; then
+  if test -n "$CCC"; then
+    CXX=$CCC
+  else
+    if test -n "$ac_tool_prefix"; then
+  for ac_prog in g++
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_CXX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$CXX"; then
+  ac_cv_prog_CXX="$CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+CXX=$ac_cv_prog_CXX
+if test -n "$CXX"; then
+  { echo "$as_me:$LINENO: result: $CXX" >&5
+echo "${ECHO_T}$CXX" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+    test -n "$CXX" && break
+  done
+fi
+if test -z "$CXX"; then
+  ac_ct_CXX=$CXX
+  for ac_prog in g++
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_CXX"; then
+  ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_CXX="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
+if test -n "$ac_ct_CXX"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
+echo "${ECHO_T}$ac_ct_CXX" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$ac_ct_CXX" && break
+done
+
+  if test "x$ac_ct_CXX" = x; then
+    CXX="g++"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    CXX=$ac_ct_CXX
+  fi
+fi
+
+  fi
+fi
+# Provide some information about the compiler.
+echo "$as_me:$LINENO: checking for C++ compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler --version >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -v >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -V >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+
+{ echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
+if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+#ifndef __GNUC__
+       choke me
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_compiler_gnu=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
+GXX=`test $ac_compiler_gnu = yes && echo yes`
+ac_test_CXXFLAGS=${CXXFLAGS+set}
+ac_save_CXXFLAGS=$CXXFLAGS
+{ echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
+echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
+if test "${ac_cv_prog_cxx_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_save_cxx_werror_flag=$ac_cxx_werror_flag
+   ac_cxx_werror_flag=yes
+   ac_cv_prog_cxx_g=no
+   CXXFLAGS="-g"
+   cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cxx_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	CXXFLAGS=""
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+	 CXXFLAGS="-g"
+	 cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_cxx_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
+echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
+if test "$ac_test_CXXFLAGS" = set; then
+  CXXFLAGS=$ac_save_CXXFLAGS
+elif test $ac_cv_prog_cxx_g = yes; then
+  if test "$GXX" = yes; then
+    CXXFLAGS="-g -O2"
+  else
+    CXXFLAGS="-g"
+  fi
+else
+  if test "$GXX" = yes; then
+    CXXFLAGS="-O2"
+  else
+    CXXFLAGS=
+  fi
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+{ echo "$as_me:$LINENO: checking " >&5
+echo $ECHO_N "checking ... $ECHO_C" >&6; }
+if test "${ac_cv_has_flex+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  for ac_prog in flex lex
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_LEX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$LEX"; then
+  ac_cv_prog_LEX="$LEX" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_LEX="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+LEX=$ac_cv_prog_LEX
+if test -n "$LEX"; then
+  { echo "$as_me:$LINENO: result: $LEX" >&5
+echo "${ECHO_T}$LEX" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$LEX" && break
+done
+test -n "$LEX" || LEX=":"
+
+if test -z "$LEXLIB"
+then
+  { echo "$as_me:$LINENO: checking for yywrap in -lfl" >&5
+echo $ECHO_N "checking for yywrap in -lfl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_fl_yywrap+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lfl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char yywrap ();
+int
+main ()
+{
+return yywrap ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_fl_yywrap=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_fl_yywrap=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_fl_yywrap" >&5
+echo "${ECHO_T}$ac_cv_lib_fl_yywrap" >&6; }
+if test $ac_cv_lib_fl_yywrap = yes; then
+  LEXLIB="-lfl"
+else
+  { echo "$as_me:$LINENO: checking for yywrap in -ll" >&5
+echo $ECHO_N "checking for yywrap in -ll... $ECHO_C" >&6; }
+if test "${ac_cv_lib_l_yywrap+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ll  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char yywrap ();
+int
+main ()
+{
+return yywrap ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_l_yywrap=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_l_yywrap=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_l_yywrap" >&5
+echo "${ECHO_T}$ac_cv_lib_l_yywrap" >&6; }
+if test $ac_cv_lib_l_yywrap = yes; then
+  LEXLIB="-ll"
+fi
+
+fi
+
+fi
+
+if test "x$LEX" != "x:"; then
+  { echo "$as_me:$LINENO: checking lex output file root" >&5
+echo $ECHO_N "checking lex output file root... $ECHO_C" >&6; }
+if test "${ac_cv_prog_lex_root+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # The minimal lex program is just a single line: %%.  But some broken lexes
+# (Solaris, I think it was) want two %% lines, so accommodate them.
+cat >conftest.l <<_ACEOF
+%%
+%%
+_ACEOF
+{ (ac_try="$LEX conftest.l"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$LEX conftest.l") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+if test -f lex.yy.c; then
+  ac_cv_prog_lex_root=lex.yy
+elif test -f lexyy.c; then
+  ac_cv_prog_lex_root=lexyy
+else
+  { { echo "$as_me:$LINENO: error: cannot find output from $LEX; giving up" >&5
+echo "$as_me: error: cannot find output from $LEX; giving up" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_lex_root" >&5
+echo "${ECHO_T}$ac_cv_prog_lex_root" >&6; }
+rm -f conftest.l
+LEX_OUTPUT_ROOT=$ac_cv_prog_lex_root
+
+{ echo "$as_me:$LINENO: checking whether yytext is a pointer" >&5
+echo $ECHO_N "checking whether yytext is a pointer... $ECHO_C" >&6; }
+if test "${ac_cv_prog_lex_yytext_pointer+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # POSIX says lex can declare yytext either as a pointer or an array; the
+# default is implementation-dependent. Figure out which it is, since
+# not all implementations provide the %pointer and %array declarations.
+ac_cv_prog_lex_yytext_pointer=no
+echo 'extern char *yytext;' >>$LEX_OUTPUT_ROOT.c
+ac_save_LIBS=$LIBS
+LIBS="$LIBS $LEXLIB"
+cat >conftest.$ac_ext <<_ACEOF
+`cat $LEX_OUTPUT_ROOT.c`
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_lex_yytext_pointer=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_save_LIBS
+rm -f "${LEX_OUTPUT_ROOT}.c"
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_lex_yytext_pointer" >&5
+echo "${ECHO_T}$ac_cv_prog_lex_yytext_pointer" >&6; }
+if test $ac_cv_prog_lex_yytext_pointer = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define YYTEXT_POINTER 1
+_ACEOF
+
+fi
+
+fi
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_has_flex" >&5
+echo "${ECHO_T}$ac_cv_has_flex" >&6; }
+if test "$LEX" != "flex"; then
+  { { echo "$as_me:$LINENO: error: flex not found but required" >&5
+echo "$as_me: error: flex not found but required" >&2;}
+   { (exit 1); exit 1; }; }
+else
+  FLEX=flex
+
+fi
+
+{ echo "$as_me:$LINENO: checking " >&5
+echo $ECHO_N "checking ... $ECHO_C" >&6; }
+if test "${llvm_cv_has_bison+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  for ac_prog in 'bison -y' byacc
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_YACC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$YACC"; then
+  ac_cv_prog_YACC="$YACC" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_YACC="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+YACC=$ac_cv_prog_YACC
+if test -n "$YACC"; then
+  { echo "$as_me:$LINENO: result: $YACC" >&5
+echo "${ECHO_T}$YACC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$YACC" && break
+done
+test -n "$YACC" || YACC="yacc"
+
+fi
+{ echo "$as_me:$LINENO: result: $llvm_cv_has_bison" >&5
+echo "${ECHO_T}$llvm_cv_has_bison" >&6; }
+if test "$YACC" != "bison -y"; then
+
+  { echo "$as_me:$LINENO: WARNING: bison not found, can't rebuild grammars" >&5
+echo "$as_me: WARNING: bison not found, can't rebuild grammars" >&2;}
+else
+  BISON=bison
+
+fi
+
+{ echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
+echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; }
+if test "${lt_cv_path_NM+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$NM"; then
+  # Let the user override the test.
+  lt_cv_path_NM="$NM"
+else
+  lt_nm_to_check="${ac_tool_prefix}nm"
+  if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
+    lt_nm_to_check="$lt_nm_to_check nm"
+  fi
+  for lt_tmp_nm in $lt_nm_to_check; do
+    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
+      IFS="$lt_save_ifs"
+      test -z "$ac_dir" && ac_dir=.
+      tmp_nm="$ac_dir/$lt_tmp_nm"
+      if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
+	# Check to see if the nm accepts a BSD-compat flag.
+	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
+	#   nm: unknown option "B" ignored
+	# Tru64's nm complains that /dev/null is an invalid object file
+	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
+	*/dev/null* | *'Invalid file or object type'*)
+	  lt_cv_path_NM="$tmp_nm -B"
+	  break
+	  ;;
+	*)
+	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
+	  */dev/null*)
+	    lt_cv_path_NM="$tmp_nm -p"
+	    break
+	    ;;
+	  *)
+	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
+	    continue # so that we can try to find one that supports BSD flags
+	    ;;
+	  esac
+	  ;;
+	esac
+      fi
+    done
+    IFS="$lt_save_ifs"
+  done
+  test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
+fi
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
+echo "${ECHO_T}$lt_cv_path_NM" >&6; }
+NM="$lt_cv_path_NM"
+
+
+
+{ echo "$as_me:$LINENO: checking for GNU make" >&5
+echo $ECHO_N "checking for GNU make... $ECHO_C" >&6; }
+if test "${llvm_cv_gnu_make_command+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  llvm_cv_gnu_make_command=''
+ for a in "$MAKE" make gmake gnumake ; do
+  if test -z "$a" ; then continue ; fi ;
+  if  ( sh -c "$a --version" 2> /dev/null | grep GNU 2>&1 > /dev/null )
+  then
+   llvm_cv_gnu_make_command=$a ;
+   break;
+  fi
+ done
+fi
+{ echo "$as_me:$LINENO: result: $llvm_cv_gnu_make_command" >&5
+echo "${ECHO_T}$llvm_cv_gnu_make_command" >&6; }
+ if test "x$llvm_cv_gnu_make_command" != "x"  ; then
+   ifGNUmake='' ;
+ else
+   ifGNUmake='#' ;
+   { echo "$as_me:$LINENO: result: \"Not found\"" >&5
+echo "${ECHO_T}\"Not found\"" >&6; };
+ fi
+
+
+{ echo "$as_me:$LINENO: checking whether ln -s works" >&5
+echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
+echo "${ECHO_T}no, using $LN_S" >&6; }
+fi
+
+# Extract the first word of "cmp", so it can be a program name with args.
+set dummy cmp; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_CMP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $CMP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_CMP="$CMP" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_CMP="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_CMP" && ac_cv_path_CMP="cmp"
+  ;;
+esac
+fi
+CMP=$ac_cv_path_CMP
+if test -n "$CMP"; then
+  { echo "$as_me:$LINENO: result: $CMP" >&5
+echo "${ECHO_T}$CMP" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "cp", so it can be a program name with args.
+set dummy cp; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_CP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $CP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_CP="$CP" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_CP" && ac_cv_path_CP="cp"
+  ;;
+esac
+fi
+CP=$ac_cv_path_CP
+if test -n "$CP"; then
+  { echo "$as_me:$LINENO: result: $CP" >&5
+echo "${ECHO_T}$CP" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "date", so it can be a program name with args.
+set dummy date; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_DATE+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $DATE in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DATE="$DATE" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_DATE="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_DATE" && ac_cv_path_DATE="date"
+  ;;
+esac
+fi
+DATE=$ac_cv_path_DATE
+if test -n "$DATE"; then
+  { echo "$as_me:$LINENO: result: $DATE" >&5
+echo "${ECHO_T}$DATE" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "find", so it can be a program name with args.
+set dummy find; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_FIND+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $FIND in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_FIND="$FIND" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_FIND="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_FIND" && ac_cv_path_FIND="find"
+  ;;
+esac
+fi
+FIND=$ac_cv_path_FIND
+if test -n "$FIND"; then
+  { echo "$as_me:$LINENO: result: $FIND" >&5
+echo "${ECHO_T}$FIND" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "grep", so it can be a program name with args.
+set dummy grep; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_GREP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $GREP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GREP="$GREP" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_GREP="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_GREP" && ac_cv_path_GREP="grep"
+  ;;
+esac
+fi
+GREP=$ac_cv_path_GREP
+if test -n "$GREP"; then
+  { echo "$as_me:$LINENO: result: $GREP" >&5
+echo "${ECHO_T}$GREP" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "mkdir", so it can be a program name with args.
+set dummy mkdir; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_MKDIR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $MKDIR in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_MKDIR="$MKDIR" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_MKDIR="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_MKDIR" && ac_cv_path_MKDIR="mkdir"
+  ;;
+esac
+fi
+MKDIR=$ac_cv_path_MKDIR
+if test -n "$MKDIR"; then
+  { echo "$as_me:$LINENO: result: $MKDIR" >&5
+echo "${ECHO_T}$MKDIR" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "mv", so it can be a program name with args.
+set dummy mv; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_MV+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $MV in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_MV="$MV" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_MV" && ac_cv_path_MV="mv"
+  ;;
+esac
+fi
+MV=$ac_cv_path_MV
+if test -n "$MV"; then
+  { echo "$as_me:$LINENO: result: $MV" >&5
+echo "${ECHO_T}$MV" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+# Extract the first word of "rm", so it can be a program name with args.
+set dummy rm; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_RM+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $RM in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_RM="$RM" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_RM" && ac_cv_path_RM="rm"
+  ;;
+esac
+fi
+RM=$ac_cv_path_RM
+if test -n "$RM"; then
+  { echo "$as_me:$LINENO: result: $RM" >&5
+echo "${ECHO_T}$RM" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "sed", so it can be a program name with args.
+set dummy sed; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_SED+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $SED in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_SED="$SED" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_SED" && ac_cv_path_SED="sed"
+  ;;
+esac
+fi
+SED=$ac_cv_path_SED
+if test -n "$SED"; then
+  { echo "$as_me:$LINENO: result: $SED" >&5
+echo "${ECHO_T}$SED" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "tar", so it can be a program name with args.
+set dummy tar; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_TAR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $TAR in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_TAR="$TAR" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_TAR="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_TAR" && ac_cv_path_TAR="gtar"
+  ;;
+esac
+fi
+TAR=$ac_cv_path_TAR
+if test -n "$TAR"; then
+  { echo "$as_me:$LINENO: result: $TAR" >&5
+echo "${ECHO_T}$TAR" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "pwd", so it can be a program name with args.
+set dummy pwd; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_BINPWD+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $BINPWD in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_BINPWD="$BINPWD" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_BINPWD="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_BINPWD" && ac_cv_path_BINPWD="pwd"
+  ;;
+esac
+fi
+BINPWD=$ac_cv_path_BINPWD
+if test -n "$BINPWD"; then
+  { echo "$as_me:$LINENO: result: $BINPWD" >&5
+echo "${ECHO_T}$BINPWD" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+
+# Extract the first word of "Graphviz", so it can be a program name with args.
+set dummy Graphviz; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_GRAPHVIZ+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $GRAPHVIZ in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GRAPHVIZ="$GRAPHVIZ" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_GRAPHVIZ="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_GRAPHVIZ" && ac_cv_path_GRAPHVIZ="echo Graphviz"
+  ;;
+esac
+fi
+GRAPHVIZ=$ac_cv_path_GRAPHVIZ
+if test -n "$GRAPHVIZ"; then
+  { echo "$as_me:$LINENO: result: $GRAPHVIZ" >&5
+echo "${ECHO_T}$GRAPHVIZ" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+if test "$GRAPHVIZ" != "echo Graphviz" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GRAPHVIZ 1
+_ACEOF
+
+    if test "$llvm_cv_os_type" = "MingW" ; then
+    GRAPHVIZ=`echo $GRAPHVIZ | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
+  fi
+
+cat >>confdefs.h <<_ACEOF
+#define LLVM_PATH_GRAPHVIZ "$GRAPHVIZ${EXEEXT}"
+_ACEOF
+
+fi
+# Extract the first word of "dot", so it can be a program name with args.
+set dummy dot; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_DOT+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $DOT in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DOT="$DOT" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_DOT="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_DOT" && ac_cv_path_DOT="echo dot"
+  ;;
+esac
+fi
+DOT=$ac_cv_path_DOT
+if test -n "$DOT"; then
+  { echo "$as_me:$LINENO: result: $DOT" >&5
+echo "${ECHO_T}$DOT" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+if test "$DOT" != "echo dot" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DOT 1
+_ACEOF
+
+    if test "$llvm_cv_os_type" = "MingW" ; then
+    DOT=`echo $DOT | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
+  fi
+
+cat >>confdefs.h <<_ACEOF
+#define LLVM_PATH_DOT "$DOT${EXEEXT}"
+_ACEOF
+
+fi
+for ac_prog in gv gsview32
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_GV+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $GV in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GV="$GV" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_GV="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+GV=$ac_cv_path_GV
+if test -n "$GV"; then
+  { echo "$as_me:$LINENO: result: $GV" >&5
+echo "${ECHO_T}$GV" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$GV" && break
+done
+test -n "$GV" || GV="echo gv"
+
+if test "$GV" != "echo gv" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_GV 1
+_ACEOF
+
+    if test "$llvm_cv_os_type" = "MingW" ; then
+    GV=`echo $GV | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
+  fi
+
+cat >>confdefs.h <<_ACEOF
+#define LLVM_PATH_GV "$GV${EXEEXT}"
+_ACEOF
+
+fi
+# Extract the first word of "dotty", so it can be a program name with args.
+set dummy dotty; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_DOTTY+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $DOTTY in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DOTTY="$DOTTY" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_DOTTY="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_DOTTY" && ac_cv_path_DOTTY="echo dotty"
+  ;;
+esac
+fi
+DOTTY=$ac_cv_path_DOTTY
+if test -n "$DOTTY"; then
+  { echo "$as_me:$LINENO: result: $DOTTY" >&5
+echo "${ECHO_T}$DOTTY" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+if test "$DOTTY" != "echo dotty" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DOTTY 1
+_ACEOF
+
+    if test "$llvm_cv_os_type" = "MingW" ; then
+    DOTTY=`echo $DOTTY | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
+  fi
+
+cat >>confdefs.h <<_ACEOF
+#define LLVM_PATH_DOTTY "$DOTTY${EXEEXT}"
+_ACEOF
+
+fi
+
+
+# Extract the first word of "perl", so it can be a program name with args.
+set dummy perl; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_PERL+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $PERL in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="none"
+  ;;
+esac
+fi
+PERL=$ac_cv_path_PERL
+if test -n "$PERL"; then
+  { echo "$as_me:$LINENO: result: $PERL" >&5
+echo "${ECHO_T}$PERL" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+if test "$PERL" != "none"; then
+  { echo "$as_me:$LINENO: checking for Perl 5.006 or newer" >&5
+echo $ECHO_N "checking for Perl 5.006 or newer... $ECHO_C" >&6; }
+  if $PERL -e 'use 5.006;' 2>&1 > /dev/null; then
+    { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+  else
+    PERL=none
+    { echo "$as_me:$LINENO: result: not found" >&5
+echo "${ECHO_T}not found" >&6; }
+  fi
+fi
+
+
+if test x"$PERL" = xnone; then
+   HAVE_PERL=0
+
+   { { echo "$as_me:$LINENO: error: perl is required but was not found, please install it" >&5
+echo "$as_me: error: perl is required but was not found, please install it" >&2;}
+   { (exit 1); exit 1; }; }
+else
+   HAVE_PERL=1
+
+fi
+
+# Find a good install program.  We prefer a C program (faster),
+# so one script is as good as another.  But avoid the broken or
+# incompatible versions:
+# SysV /etc/install, /usr/sbin/install
+# SunOS /usr/etc/install
+# IRIX /sbin/install
+# AIX /bin/install
+# AmigaOS /C/install, which installs bootblocks on floppy discs
+# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
+# AFS /usr/afsws/bin/install, which mishandles nonexistent args
+# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
+# OS/2's system install, which has a completely different semantic
+# ./install, which can be erroneously created by make from ./install.sh.
+{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
+if test -z "$INSTALL"; then
+if test "${ac_cv_path_install+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  # Account for people who put trailing slashes in PATH elements.
+case $as_dir/ in
+  ./ | .// | /cC/* | \
+  /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
+  ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
+  /usr/ucb/* ) ;;
+  *)
+    # OSF1 and SCO ODT 3.0 have their own names for install.
+    # Don't use installbsd from OSF since it installs stuff as root
+    # by default.
+    for ac_prog in ginstall scoinst install; do
+      for ac_exec_ext in '' $ac_executable_extensions; do
+	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; }; then
+	  if test $ac_prog = install &&
+	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # AIX install.  It has an incompatible calling convention.
+	    :
+	  elif test $ac_prog = install &&
+	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
+	    # program-specific install script used by HP pwplus--don't use.
+	    :
+	  else
+	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	    break 3
+	  fi
+	fi
+      done
+    done
+    ;;
+esac
+done
+IFS=$as_save_IFS
+
+
+fi
+  if test "${ac_cv_path_install+set}" = set; then
+    INSTALL=$ac_cv_path_install
+  else
+    # As a last resort, use the slow shell script.  Don't cache a
+    # value for INSTALL within a source directory, because that will
+    # break other packages using the cache if that directory is
+    # removed, or if the value is a relative name.
+    INSTALL=$ac_install_sh
+  fi
+fi
+{ echo "$as_me:$LINENO: result: $INSTALL" >&5
+echo "${ECHO_T}$INSTALL" >&6; }
+
+# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
+# It thinks the first close brace ends the variable substitution.
+test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
+
+test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
+
+test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+
+
+# Extract the first word of "bzip2", so it can be a program name with args.
+set dummy bzip2; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_BZIP2+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $BZIP2 in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_BZIP2="$BZIP2" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_BZIP2="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_BZIP2" && ac_cv_path_BZIP2="echo "Skipped: bzip2 not found""
+  ;;
+esac
+fi
+BZIP2=$ac_cv_path_BZIP2
+if test -n "$BZIP2"; then
+  { echo "$as_me:$LINENO: result: $BZIP2" >&5
+echo "${ECHO_T}$BZIP2" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "doxygen", so it can be a program name with args.
+set dummy doxygen; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_DOXYGEN+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $DOXYGEN in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_DOXYGEN" && ac_cv_path_DOXYGEN="echo "Skipped: doxygen not found""
+  ;;
+esac
+fi
+DOXYGEN=$ac_cv_path_DOXYGEN
+if test -n "$DOXYGEN"; then
+  { echo "$as_me:$LINENO: result: $DOXYGEN" >&5
+echo "${ECHO_T}$DOXYGEN" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "groff", so it can be a program name with args.
+set dummy groff; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_GROFF+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $GROFF in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_GROFF="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_GROFF" && ac_cv_path_GROFF="echo "Skipped: groff not found""
+  ;;
+esac
+fi
+GROFF=$ac_cv_path_GROFF
+if test -n "$GROFF"; then
+  { echo "$as_me:$LINENO: result: $GROFF" >&5
+echo "${ECHO_T}$GROFF" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "gzip", so it can be a program name with args.
+set dummy gzip; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_GZIP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $GZIP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_GZIP="$GZIP" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_GZIP="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_GZIP" && ac_cv_path_GZIP="echo "Skipped: gzip not found""
+  ;;
+esac
+fi
+GZIP=$ac_cv_path_GZIP
+if test -n "$GZIP"; then
+  { echo "$as_me:$LINENO: result: $GZIP" >&5
+echo "${ECHO_T}$GZIP" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "pod2html", so it can be a program name with args.
+set dummy pod2html; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_POD2HTML+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $POD2HTML in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_POD2HTML="$POD2HTML" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_POD2HTML="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_POD2HTML" && ac_cv_path_POD2HTML="echo "Skipped: pod2html not found""
+  ;;
+esac
+fi
+POD2HTML=$ac_cv_path_POD2HTML
+if test -n "$POD2HTML"; then
+  { echo "$as_me:$LINENO: result: $POD2HTML" >&5
+echo "${ECHO_T}$POD2HTML" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "pod2man", so it can be a program name with args.
+set dummy pod2man; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_POD2MAN+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $POD2MAN in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_POD2MAN="$POD2MAN" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_POD2MAN="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_POD2MAN" && ac_cv_path_POD2MAN="echo "Skipped: pod2man not found""
+  ;;
+esac
+fi
+POD2MAN=$ac_cv_path_POD2MAN
+if test -n "$POD2MAN"; then
+  { echo "$as_me:$LINENO: result: $POD2MAN" >&5
+echo "${ECHO_T}$POD2MAN" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+# Extract the first word of "runtest", so it can be a program name with args.
+set dummy runtest; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_RUNTEST+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $RUNTEST in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_RUNTEST="$RUNTEST" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_RUNTEST="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_RUNTEST" && ac_cv_path_RUNTEST="echo "Skipped: runtest not found""
+  ;;
+esac
+fi
+RUNTEST=$ac_cv_path_RUNTEST
+if test -n "$RUNTEST"; then
+  { echo "$as_me:$LINENO: result: $RUNTEST" >&5
+echo "${ECHO_T}$RUNTEST" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+
+no_itcl=true
+{ echo "$as_me:$LINENO: checking for the tclsh program in tclinclude directory" >&5
+echo $ECHO_N "checking for the tclsh program in tclinclude directory... $ECHO_C" >&6; }
+
+# Check whether --with-tclinclude was given.
+if test "${with_tclinclude+set}" = set; then
+  withval=$with_tclinclude; with_tclinclude=${withval}
+else
+  with_tclinclude=''
+fi
+
+if test "${ac_cv_path_tclsh+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+if test x"${with_tclinclude}" != x ; then
+  if test -f ${with_tclinclude}/tclsh ; then
+    ac_cv_path_tclsh=`(cd ${with_tclinclude}; pwd)`
+  elif test -f ${with_tclinclude}/src/tclsh ; then
+    ac_cv_path_tclsh=`(cd ${with_tclinclude}/src; pwd)`
+  else
+    { { echo "$as_me:$LINENO: error: ${with_tclinclude} directory doesn't contain tclsh" >&5
+echo "$as_me: error: ${with_tclinclude} directory doesn't contain tclsh" >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+fi
+
+if test x"${ac_cv_path_tclsh}" = x ; then
+  { echo "$as_me:$LINENO: result: none" >&5
+echo "${ECHO_T}none" >&6; }
+  for ac_prog in tclsh8.4 tclsh8.4.8 tclsh8.4.7 tclsh8.4.6 tclsh8.4.5 tclsh8.4.4 tclsh8.4.3 tclsh8.4.2 tclsh8.4.1 tclsh8.4.0 tclsh8.3 tclsh8.3.5 tclsh8.3.4 tclsh8.3.3 tclsh8.3.2 tclsh8.3.1 tclsh8.3.0 tclsh
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_TCLSH+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $TCLSH in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_TCLSH="$TCLSH" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_TCLSH="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+TCLSH=$ac_cv_path_TCLSH
+if test -n "$TCLSH"; then
+  { echo "$as_me:$LINENO: result: $TCLSH" >&5
+echo "${ECHO_T}$TCLSH" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$TCLSH" && break
+done
+
+  if test x"${TCLSH}" = x ; then
+    ac_cv_path_tclsh='';
+  else
+    ac_cv_path_tclsh="${TCLSH}";
+  fi
+else
+  { echo "$as_me:$LINENO: result: ${ac_cv_path_tclsh}" >&5
+echo "${ECHO_T}${ac_cv_path_tclsh}" >&6; }
+  TCLSH="${ac_cv_path_tclsh}"
+
+fi
+
+fi
+
+# Extract the first word of "zip", so it can be a program name with args.
+set dummy zip; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_ZIP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $ZIP in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_ZIP="$ZIP" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_ZIP="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  test -z "$ac_cv_path_ZIP" && ac_cv_path_ZIP="echo "Skipped: zip not found""
+  ;;
+esac
+fi
+ZIP=$ac_cv_path_ZIP
+if test -n "$ZIP"; then
+  { echo "$as_me:$LINENO: result: $ZIP" >&5
+echo "${ECHO_T}$ZIP" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+
+{ echo "$as_me:$LINENO: checking for compiler -Wl,-R<path> option" >&5
+echo $ECHO_N "checking for compiler -Wl,-R<path> option... $ECHO_C" >&6; }
+if test "${llvm_cv_link_use_r+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+   ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+  oldcflags="$CFLAGS"
+  CFLAGS="$CFLAGS -Wl,-R."
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+int main() { return 0; }
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  llvm_cv_link_use_r=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	llvm_cv_link_use_r=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+  CFLAGS="$oldcflags"
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+{ echo "$as_me:$LINENO: result: $llvm_cv_link_use_r" >&5
+echo "${ECHO_T}$llvm_cv_link_use_r" >&6; }
+if test "$llvm_cv_link_use_r" = yes ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LINK_R 1
+_ACEOF
+
+  fi
+
+
+
+
+{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
+echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
+if test "${ac_cv_c_const+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+/* FIXME: Include the comments suggested by Paul. */
+#ifndef __cplusplus
+  /* Ultrix mips cc rejects this.  */
+  typedef int charset[2];
+  const charset x;
+  /* SunOS 4.1.1 cc rejects this.  */
+  char const *const *ccp;
+  char **p;
+  /* NEC SVR4.0.2 mips cc rejects this.  */
+  struct point {int x, y;};
+  static struct point const zero = {0,0};
+  /* AIX XL C 1.02.0.0 rejects this.
+     It does not let you subtract one const X* pointer from another in
+     an arm of an if-expression whose if-part is not a constant
+     expression */
+  const char *g = "string";
+  ccp = &g + (g ? g-g : 0);
+  /* HPUX 7.0 cc rejects these. */
+  ++ccp;
+  p = (char**) ccp;
+  ccp = (char const *const *) p;
+  { /* SCO 3.2v4 cc rejects this.  */
+    char *t;
+    char const *s = 0 ? (char *) 0 : (char const *) 0;
+
+    *t++ = 0;
+    if (s) return 0;
+  }
+  { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
+    int x[] = {25, 17};
+    const int *foo = &x[0];
+    ++foo;
+  }
+  { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
+    typedef const int *iptr;
+    iptr p = 0;
+    ++p;
+  }
+  { /* AIX XL C 1.02.0.0 rejects this saying
+       "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
+    struct s { int j; const int *ap[3]; };
+    struct s *b; b->j = 5;
+  }
+  { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
+    const int foo = 10;
+    if (!foo) return 0;
+  }
+  return !x[0] && !zero.x;
+#endif
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_const=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_c_const=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
+echo "${ECHO_T}$ac_cv_c_const" >&6; }
+if test $ac_cv_c_const = no; then
+
+cat >>confdefs.h <<\_ACEOF
+#define const
+_ACEOF
+
+fi
+
+
+
+
+
+
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
+echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <$ac_hdr>
+
+int
+main ()
+{
+if ((DIR *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+_ACEOF
+
+ac_header_dirent=$ac_hdr; break
+fi
+
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
+echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
+if test "${ac_cv_search_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' dir; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext
+  if test "${ac_cv_search_opendir+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_opendir+set}" = set; then
+  :
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+else
+  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
+echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
+if test "${ac_cv_search_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' x; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext
+  if test "${ac_cv_search_opendir+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_opendir+set}" = set; then
+  :
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+
+for ac_header in dlfcn.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ----------------------------------- ##
+## Report this to llvmbugs at cs.uiuc.edu ##
+## ----------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+# Check whether --enable-ltdl-install was given.
+if test "${enable_ltdl_install+set}" = set; then
+  enableval=$enable_ltdl_install;
+fi
+
+
+
+
+if test x"${enable_ltdl_install-no}" != xno; then
+  INSTALL_LTDL_TRUE=
+  INSTALL_LTDL_FALSE='#'
+else
+  INSTALL_LTDL_TRUE='#'
+  INSTALL_LTDL_FALSE=
+fi
+
+
+
+if test x"${enable_ltdl_convenience-no}" != xno; then
+  CONVENIENCE_LTDL_TRUE=
+  CONVENIENCE_LTDL_FALSE='#'
+else
+  CONVENIENCE_LTDL_TRUE='#'
+  CONVENIENCE_LTDL_FALSE=
+fi
+
+
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix4* | aix5*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  library_names_spec='$libname.ixlibrary $libname.a'
+  # Create ${libname}_ixlibrary.a entries in /sys/libs.
+  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $rm \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='.dylib'
+  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+  if test "$GCC" = yes; then
+    sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+  else
+    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+  fi
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+kfreebsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[123]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  freebsd*) # from 4.6 on
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+   hppa*64*)
+     shrext_cmds='.sl'
+     hardcode_into_libs=yes
+     dynamic_linker="$host_os dld.sl"
+     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+     soname_spec='${libname}${release}${shared_ext}$major'
+     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+     ;;
+   *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix3*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+knetbsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+nto-qnx*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
+    *)                         need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      export_dynamic_flag_spec='${wl}-Blargedynsym'
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+    shlibpath_overrides_runpath=no
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    shlibpath_overrides_runpath=yes
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+
+{ echo "$as_me:$LINENO: checking which extension is used for loadable modules" >&5
+echo $ECHO_N "checking which extension is used for loadable modules... $ECHO_C" >&6; }
+if test "${libltdl_cv_shlibext+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+module=yes
+eval libltdl_cv_shlibext=$shrext_cmds
+
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_shlibext" >&5
+echo "${ECHO_T}$libltdl_cv_shlibext" >&6; }
+if test -n "$libltdl_cv_shlibext"; then
+
+cat >>confdefs.h <<_ACEOF
+#define LTDL_SHLIB_EXT "$libltdl_cv_shlibext"
+_ACEOF
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking which variable specifies run-time library path" >&5
+echo $ECHO_N "checking which variable specifies run-time library path... $ECHO_C" >&6; }
+if test "${libltdl_cv_shlibpath_var+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  libltdl_cv_shlibpath_var="$shlibpath_var"
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_shlibpath_var" >&5
+echo "${ECHO_T}$libltdl_cv_shlibpath_var" >&6; }
+if test -n "$libltdl_cv_shlibpath_var"; then
+
+cat >>confdefs.h <<_ACEOF
+#define LTDL_SHLIBPATH_VAR "$libltdl_cv_shlibpath_var"
+_ACEOF
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for the default library search path" >&5
+echo $ECHO_N "checking for the default library search path... $ECHO_C" >&6; }
+if test "${libltdl_cv_sys_search_path+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_sys_search_path" >&5
+echo "${ECHO_T}$libltdl_cv_sys_search_path" >&6; }
+if test -n "$libltdl_cv_sys_search_path"; then
+  sys_search_path=
+  for dir in $libltdl_cv_sys_search_path; do
+    if test -z "$sys_search_path"; then
+      sys_search_path="$dir"
+    else
+      sys_search_path="$sys_search_path$PATH_SEPARATOR$dir"
+    fi
+  done
+
+cat >>confdefs.h <<_ACEOF
+#define LTDL_SYSSEARCHPATH "$sys_search_path"
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for objdir" >&5
+echo $ECHO_N "checking for objdir... $ECHO_C" >&6; }
+if test "${libltdl_cv_objdir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  libltdl_cv_objdir="$objdir"
+  if test -n "$objdir"; then
+    :
+  else
+    rm -f .libs 2>/dev/null
+    mkdir .libs 2>/dev/null
+    if test -d .libs; then
+      libltdl_cv_objdir=.libs
+    else
+      # MS-DOS does not allow filenames that begin with a dot.
+      libltdl_cv_objdir=_libs
+    fi
+  rmdir .libs 2>/dev/null
+  fi
+
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_objdir" >&5
+echo "${ECHO_T}$libltdl_cv_objdir" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define LTDL_OBJDIR "$libltdl_cv_objdir/"
+_ACEOF
+
+
+
+
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5
+echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6; }
+if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Transform an extracted symbol line into a proper C declaration
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[BCDT]'
+  ;;
+cygwin* | mingw* | pw32*)
+  symcode='[ABCDGISTW]'
+  ;;
+hpux*) # Its linker distinguishes data from code symbols
+  if test "$host_cpu" = ia64; then
+    symcode='[ABCDEGRST]'
+  fi
+  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
+  ;;
+linux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[ABCDGIRSTW]'
+    lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+    lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[BCDEGRST]'
+  ;;
+osf*)
+  symcode='[BCDEGQRST]'
+  ;;
+solaris*)
+  symcode='[BDRT]'
+  ;;
+sco3.2v5*)
+  symcode='[DT]'
+  ;;
+sysv4.2uw2*)
+  symcode='[DT]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[ABDT]'
+  ;;
+sysv4)
+  symcode='[DFNSTU]'
+  ;;
+esac
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[ABCDGIRSTW]' ;;
+esac
+
+# Try without a prefix undercore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode$symcode*\)[ 	][ 	]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+EOF
+
+  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5
+  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if grep ' nm_test_var$' "$nlist" >/dev/null; then
+	if grep ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
+
+	  cat <<EOF >> conftest.$ac_ext
+#if defined (__STDC__) && __STDC__
+# define lt_ptr_t void *
+#else
+# define lt_ptr_t char *
+# define const
+#endif
+
+/* The mapping between symbol names and symbols. */
+const struct {
+  const char *name;
+  lt_ptr_t address;
+}
+lt_preloaded_symbols[] =
+{
+EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
+	  cat <<\EOF >> conftest.$ac_ext
+  {0, (lt_ptr_t) 0}
+};
+
+#ifdef __cplusplus
+}
+#endif
+EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_save_LIBS="$LIBS"
+	  lt_save_CFLAGS="$CFLAGS"
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+	  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS="$lt_save_LIBS"
+	  CFLAGS="$lt_save_CFLAGS"
+	else
+	  echo "cannot find nm_test_func in $nlist" >&5
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&5
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
+  else
+    echo "$progname: failed program was:" >&5
+    cat conftest.$ac_ext >&5
+  fi
+  rm -f conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  { echo "$as_me:$LINENO: result: failed" >&5
+echo "${ECHO_T}failed" >&6; }
+else
+  { echo "$as_me:$LINENO: result: ok" >&5
+echo "${ECHO_T}ok" >&6; }
+fi
+
+
+{ echo "$as_me:$LINENO: checking whether libtool supports -dlopen/-dlpreopen" >&5
+echo $ECHO_N "checking whether libtool supports -dlopen/-dlpreopen... $ECHO_C" >&6; }
+if test "${libltdl_cv_preloaded_symbols+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$lt_cv_sys_global_symbol_pipe"; then
+    libltdl_cv_preloaded_symbols=yes
+  else
+    libltdl_cv_preloaded_symbols=no
+  fi
+
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_preloaded_symbols" >&5
+echo "${ECHO_T}$libltdl_cv_preloaded_symbols" >&6; }
+if test x"$libltdl_cv_preloaded_symbols" = xyes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PRELOADED_SYMBOLS 1
+_ACEOF
+
+fi
+
+LIBADD_DL=
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ echo "$as_me:$LINENO: checking for shl_load" >&5
+echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; }
+if test "${ac_cv_func_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define shl_load innocuous_shl_load
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char shl_load (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef shl_load
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_shl_load || defined __stub___shl_load
+choke me
+#endif
+
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_shl_load=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
+echo "${ECHO_T}$ac_cv_func_shl_load" >&6; }
+if test $ac_cv_func_shl_load = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SHL_LOAD 1
+_ACEOF
+
+else
+  { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dld_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dld_shl_load=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; }
+if test $ac_cv_lib_dld_shl_load = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SHL_LOAD 1
+_ACEOF
+
+	LIBADD_DL="$LIBADD_DL -ldld"
+else
+  { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dl_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
+if test $ac_cv_lib_dl_dlopen = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBDL 1
+_ACEOF
+
+	        LIBADD_DL="-ldl" libltdl_cv_lib_dl_dlopen="yes"
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if HAVE_DLFCN_H
+#  include <dlfcn.h>
+#endif
+
+int
+main ()
+{
+dlopen(0, 0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBDL 1
+_ACEOF
+ libltdl_cv_func_dlopen="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	{ echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
+echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_svld_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_svld_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; }
+if test $ac_cv_lib_svld_dlopen = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LIBDL 1
+_ACEOF
+
+	            LIBADD_DL="-lsvld" libltdl_cv_func_dlopen="yes"
+else
+  { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
+echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dld_dld_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dld_dld_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dld_dld_link=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; }
+if test $ac_cv_lib_dld_dld_link = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DLD 1
+_ACEOF
+
+	 	LIBADD_DL="$LIBADD_DL -ldld"
+else
+  { echo "$as_me:$LINENO: checking for _dyld_func_lookup" >&5
+echo $ECHO_N "checking for _dyld_func_lookup... $ECHO_C" >&6; }
+if test "${ac_cv_func__dyld_func_lookup+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define _dyld_func_lookup to an innocuous variant, in case <limits.h> declares _dyld_func_lookup.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define _dyld_func_lookup innocuous__dyld_func_lookup
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char _dyld_func_lookup (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef _dyld_func_lookup
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char _dyld_func_lookup ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub__dyld_func_lookup || defined __stub____dyld_func_lookup
+choke me
+#endif
+
+int
+main ()
+{
+return _dyld_func_lookup ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func__dyld_func_lookup=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func__dyld_func_lookup=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func__dyld_func_lookup" >&5
+echo "${ECHO_T}$ac_cv_func__dyld_func_lookup" >&6; }
+if test $ac_cv_func__dyld_func_lookup = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DYLD 1
+_ACEOF
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+
+fi
+
+
+fi
+
+
+fi
+
+
+if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
+then
+  lt_save_LIBS="$LIBS"
+  LIBS="$LIBS $LIBADD_DL"
+
+for ac_func in dlerror
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+  LIBS="$lt_save_LIBS"
+fi
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+{ echo "$as_me:$LINENO: checking for _ prefix in compiled symbols" >&5
+echo $ECHO_N "checking for _ prefix in compiled symbols... $ECHO_C" >&6; }
+if test "${ac_cv_sys_symbol_underscore+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_sys_symbol_underscore=no
+  cat > conftest.$ac_ext <<EOF
+void nm_test_func(){}
+int main(){nm_test_func;return 0;}
+EOF
+  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+    # Now try to grab the symbols.
+    ac_nlist=conftest.nm
+    if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist\"") >&5
+  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s "$ac_nlist"; then
+      # See whether the symbols have a leading underscore.
+      if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
+        ac_cv_sys_symbol_underscore=yes
+      else
+        if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
+	  :
+        else
+	  echo "configure: cannot find nm_test_func in $ac_nlist" >&5
+        fi
+      fi
+    else
+      echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
+  else
+    echo "configure: failed program was:" >&5
+    cat conftest.c >&5
+  fi
+  rm -rf conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_sys_symbol_underscore" >&5
+echo "${ECHO_T}$ac_cv_sys_symbol_underscore" >&6; }
+
+
+if test x"$ac_cv_sys_symbol_underscore" = xyes; then
+  if test x"$libltdl_cv_func_dlopen" = xyes ||
+     test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
+	{ echo "$as_me:$LINENO: checking whether we have to add an underscore for dlsym" >&5
+echo $ECHO_N "checking whether we have to add an underscore for dlsym... $ECHO_C" >&6; }
+if test "${libltdl_cv_need_uscore+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  libltdl_cv_need_uscore=unknown
+          save_LIBS="$LIBS"
+          LIBS="$LIBS $LIBADD_DL"
+	  if test "$cross_compiling" = yes; then :
+  libltdl_cv_need_uscore=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<EOF
+#line 10260 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+    exit (status);
+}
+EOF
+  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) libltdl_cv_need_uscore=no ;;
+      x$lt_dlneed_uscore) libltdl_cv_need_uscore=yes ;;
+      x$lt_dlunknown|x*)  ;;
+    esac
+  else :
+    # compilation failed
+
+  fi
+fi
+rm -fr conftest*
+
+	  LIBS="$save_LIBS"
+
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_need_uscore" >&5
+echo "${ECHO_T}$libltdl_cv_need_uscore" >&6; }
+  fi
+fi
+
+if test x"$libltdl_cv_need_uscore" = xyes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define NEED_USCORE 1
+_ACEOF
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking whether deplibs are loaded by dlopen" >&5
+echo $ECHO_N "checking whether deplibs are loaded by dlopen... $ECHO_C" >&6; }
+if test "${libltdl_cv_sys_dlopen_deplibs+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # PORTME does your system automatically load deplibs for dlopen?
+  # or its logical equivalent (e.g. shl_load for HP-UX < 11)
+  # For now, we just catch OSes we know something about -- in the
+  # future, we'll try test this programmatically.
+  libltdl_cv_sys_dlopen_deplibs=unknown
+  case "$host_os" in
+  aix3*|aix4.1.*|aix4.2.*)
+    # Unknown whether this is true for these versions of AIX, but
+    # we want this `case' here to explicitly catch those versions.
+    libltdl_cv_sys_dlopen_deplibs=unknown
+    ;;
+  aix[45]*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  darwin*)
+    # Assuming the user has installed a libdl from somewhere, this is true
+    # If you are looking for one http://www.opendarwin.org/projects/dlcompat
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
+    # GNU and its variants, using gnu ld.so (Glibc)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  hpux10*|hpux11*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  interix*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  irix[12345]*|irix6.[01]*)
+    # Catch all versions of IRIX before 6.2, and indicate that we don't
+    # know how it worked for any of those versions.
+    libltdl_cv_sys_dlopen_deplibs=unknown
+    ;;
+  irix*)
+    # The case above catches anything before 6.2, and it's known that
+    # at 6.2 and later dlopen does load deplibs.
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  netbsd*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  openbsd*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  osf[1234]*)
+    # dlopen did load deplibs (at least at 4.x), but until the 5.x series,
+    # it did *not* use an RPATH in a shared library to find objects the
+    # library depends on, so we explictly say `no'.
+    libltdl_cv_sys_dlopen_deplibs=no
+    ;;
+  osf5.0|osf5.0a|osf5.1)
+    # dlopen *does* load deplibs and with the right loader patch applied
+    # it even uses RPATH in a shared library to search for shared objects
+    # that the library depends on, but there's no easy way to know if that
+    # patch is installed.  Since this is the case, all we can really
+    # say is unknown -- it depends on the patch being installed.  If
+    # it is, this changes to `yes'.  Without it, it would be `no'.
+    libltdl_cv_sys_dlopen_deplibs=unknown
+    ;;
+  osf*)
+    # the two cases above should catch all versions of osf <= 5.1.  Read
+    # the comments above for what we know about them.
+    # At > 5.1, deplibs are loaded *and* any RPATH in a shared library
+    # is used to find them so we can finally say `yes'.
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  solaris*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+    libltdl_cv_sys_dlopen_deplibs=yes
+    ;;
+  esac
+
+fi
+{ echo "$as_me:$LINENO: result: $libltdl_cv_sys_dlopen_deplibs" >&5
+echo "${ECHO_T}$libltdl_cv_sys_dlopen_deplibs" >&6; }
+if test "$libltdl_cv_sys_dlopen_deplibs" != yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define LTDL_DLOPEN_DEPLIBS 1
+_ACEOF
+
+fi
+
+
+for ac_header in argz.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ----------------------------------- ##
+## Report this to llvmbugs at cs.uiuc.edu ##
+## ----------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+{ echo "$as_me:$LINENO: checking for error_t" >&5
+echo $ECHO_N "checking for error_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_error_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if HAVE_ARGZ_H
+#  include <argz.h>
+#endif
+
+typedef error_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_error_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_error_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_error_t" >&5
+echo "${ECHO_T}$ac_cv_type_error_t" >&6; }
+if test $ac_cv_type_error_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_ERROR_T 1
+_ACEOF
+
+
+else
+
+cat >>confdefs.h <<\_ACEOF
+#define error_t int
+_ACEOF
+
+fi
+
+
+
+
+
+
+
+for ac_func in argz_append argz_create_sep argz_insert argz_next argz_stringify
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+for ac_header in assert.h ctype.h errno.h malloc.h memory.h stdlib.h \
+		  stdio.h unistd.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ----------------------------------- ##
+## Report this to llvmbugs at cs.uiuc.edu ##
+## ----------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+for ac_header in dl.h sys/dl.h dld.h mach-o/dyld.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ----------------------------------- ##
+## Report this to llvmbugs at cs.uiuc.edu ##
+## ----------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+for ac_header in string.h strings.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ----------------------------------- ##
+## Report this to llvmbugs at cs.uiuc.edu ##
+## ----------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+ break
+fi
+
+done
+
+
+
+
+for ac_func in strchr index
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ break
+fi
+done
+
+
+
+for ac_func in strrchr rindex
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ break
+fi
+done
+
+
+
+for ac_func in memcpy bcopy
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ break
+fi
+done
+
+
+
+for ac_func in memmove strcmp
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+for ac_func in closedir opendir readdir
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+# Check whether --enable-shared was given.
+if test "${enable_shared+set}" = set; then
+  enableval=$enable_shared; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_shared=yes ;;
+    no) enable_shared=no ;;
+    *)
+      enable_shared=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_shared=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_shared=yes
+fi
+
+
+# Check whether --enable-static was given.
+if test "${enable_static+set}" = set; then
+  enableval=$enable_static; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_static=yes ;;
+    no) enable_static=no ;;
+    *)
+     enable_static=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_static=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_static=yes
+fi
+
+
+# Check whether --enable-fast-install was given.
+if test "${enable_fast_install+set}" = set; then
+  enableval=$enable_fast_install; p=${PACKAGE-default}
+    case $enableval in
+    yes) enable_fast_install=yes ;;
+    no) enable_fast_install=no ;;
+    *)
+      enable_fast_install=no
+      # Look at the argument we got.  We use all the common list separators.
+      lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+      for pkg in $enableval; do
+	IFS="$lt_save_ifs"
+	if test "X$pkg" = "X$p"; then
+	  enable_fast_install=yes
+	fi
+      done
+      IFS="$lt_save_ifs"
+      ;;
+    esac
+else
+  enable_fast_install=yes
+fi
+
+
+{ echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
+echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6; }
+if test "${lt_cv_path_SED+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # Loop through the user's path and test for sed and gsed.
+# Then use that list of sed's as ones to test for truncation.
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for lt_ac_prog in sed gsed; do
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      if $as_executable_p "$as_dir/$lt_ac_prog$ac_exec_ext"; then
+        lt_ac_sed_list="$lt_ac_sed_list $as_dir/$lt_ac_prog$ac_exec_ext"
+      fi
+    done
+  done
+done
+lt_ac_max=0
+lt_ac_count=0
+# Add /usr/xpg4/bin/sed as it is typically found on Solaris
+# along with /bin/sed that truncates output.
+for lt_ac_sed in $lt_ac_sed_list /usr/xpg4/bin/sed; do
+  test ! -f $lt_ac_sed && continue
+  cat /dev/null > conftest.in
+  lt_ac_count=0
+  echo $ECHO_N "0123456789$ECHO_C" >conftest.in
+  # Check for GNU sed and select it if it is found.
+  if "$lt_ac_sed" --version 2>&1 < /dev/null | grep 'GNU' > /dev/null; then
+    lt_cv_path_SED=$lt_ac_sed
+    break
+  fi
+  while true; do
+    cat conftest.in conftest.in >conftest.tmp
+    mv conftest.tmp conftest.in
+    cp conftest.in conftest.nl
+    echo >>conftest.nl
+    $lt_ac_sed -e 's/a$//' < conftest.nl >conftest.out || break
+    cmp -s conftest.out conftest.nl || break
+    # 10000 chars as input seems more than enough
+    test $lt_ac_count -gt 10 && break
+    lt_ac_count=`expr $lt_ac_count + 1`
+    if test $lt_ac_count -gt $lt_ac_max; then
+      lt_ac_max=$lt_ac_count
+      lt_cv_path_SED=$lt_ac_sed
+    fi
+  done
+done
+
+fi
+
+SED=$lt_cv_path_SED
+{ echo "$as_me:$LINENO: result: $SED" >&5
+echo "${ECHO_T}$SED" >&6; }
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { echo "$as_me:$LINENO: checking for ld used by $CC" >&5
+echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
+      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  { echo "$as_me:$LINENO: checking for GNU ld" >&5
+echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; }
+else
+  { echo "$as_me:$LINENO: checking for non-GNU ld" >&5
+echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; }
+fi
+if test "${lt_cv_path_LD+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  { echo "$as_me:$LINENO: result: $LD" >&5
+echo "${ECHO_T}$LD" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
+echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
+   { (exit 1); exit 1; }; }
+{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; }
+if test "${lt_cv_prog_gnu_ld+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
+echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+{ echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5
+echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6; }
+if test "${lt_cv_ld_reload_flag+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_ld_reload_flag='-r'
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5
+echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6; }
+reload_flag=$lt_cv_ld_reload_flag
+case $reload_flag in
+"" | " "*) ;;
+*) reload_flag=" $reload_flag" ;;
+esac
+reload_cmds='$LD$reload_flag -o $output$reload_objs'
+case $host_os in
+  darwin*)
+    if test "$GCC" = yes; then
+      reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r $compiler_flags -o $output$reload_objs'
+    else
+      reload_cmds='$LD$reload_flag -o $output$reload_objs'
+    fi
+    ;;
+esac
+
+{ echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5
+echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6; }
+if test "${lt_cv_deplibs_check_method+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_file_magic_cmd='$MAGIC_CMD'
+lt_cv_file_magic_test_file=
+lt_cv_deplibs_check_method='unknown'
+# Need to set the preceding variable on all platforms that support
+# interlibrary dependencies.
+# 'none' -- dependencies not supported.
+# `unknown' -- same as none, but documents that we really don't know.
+# 'pass_all' -- all dependencies passed with no checks.
+# 'test_compile' -- check by making test program.
+# 'file_magic [[regex]]' -- check by looking for files in library path
+# which responds to the $file_magic_cmd with a given extended regex.
+# If you have `file' or equivalent on your system and you're not sure
+# whether `pass_all' will *always* work, you probably want this one.
+
+case $host_os in
+aix4* | aix5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+beos*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+bsdi[45]*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
+  lt_cv_file_magic_cmd='/usr/bin/file -L'
+  lt_cv_file_magic_test_file=/shlib/libc.so
+  ;;
+
+cygwin*)
+  # func_win32_libid is a shell function defined in ltmain.sh
+  lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
+  lt_cv_file_magic_cmd='func_win32_libid'
+  ;;
+
+mingw* | pw32*)
+  # Base MSYS/MinGW do not provide the 'file' command needed by
+  # func_win32_libid shell function, so use a weaker test based on 'objdump'.
+  lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
+  lt_cv_file_magic_cmd='$OBJDUMP -f'
+  ;;
+
+darwin* | rhapsody*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+freebsd* | kfreebsd*-gnu | dragonfly*)
+  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+    case $host_cpu in
+    i*86 )
+      # Not sure whether the presence of OpenBSD here was a mistake.
+      # Let's accept both of them until this is cleared up.
+      lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
+      lt_cv_file_magic_cmd=/usr/bin/file
+      lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
+      ;;
+    esac
+  else
+    lt_cv_deplibs_check_method=pass_all
+  fi
+  ;;
+
+gnu*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+hpux10.20* | hpux11*)
+  lt_cv_file_magic_cmd=/usr/bin/file
+  case $host_cpu in
+  ia64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
+    lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
+    ;;
+  hppa*64*)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]'
+    lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
+    ;;
+  *)
+    lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library'
+    lt_cv_file_magic_test_file=/usr/lib/libc.sl
+    ;;
+  esac
+  ;;
+
+interix3*)
+  # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
+  lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $LD in
+  *-32|*"-32 ") libmagic=32-bit;;
+  *-n32|*"-n32 ") libmagic=N32;;
+  *-64|*"-64 ") libmagic=64-bit;;
+  *) libmagic=never-match;;
+  esac
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+# This must be Linux ELF.
+linux*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+netbsd*)
+  if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
+  fi
+  ;;
+
+newos6*)
+  lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
+  lt_cv_file_magic_cmd=/usr/bin/file
+  lt_cv_file_magic_test_file=/usr/lib/libnls.so
+  ;;
+
+nto-qnx*)
+  lt_cv_deplibs_check_method=unknown
+  ;;
+
+openbsd*)
+  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
+  else
+    lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
+  fi
+  ;;
+
+osf3* | osf4* | osf5*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+solaris*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+
+sysv4 | sysv4.3*)
+  case $host_vendor in
+  motorola)
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
+    lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
+    ;;
+  ncr)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  sequent)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
+    ;;
+  sni)
+    lt_cv_file_magic_cmd='/bin/file'
+    lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
+    lt_cv_file_magic_test_file=/lib/libc.so
+    ;;
+  siemens)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  pc)
+    lt_cv_deplibs_check_method=pass_all
+    ;;
+  esac
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  lt_cv_deplibs_check_method=pass_all
+  ;;
+esac
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5
+echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6; }
+file_magic_cmd=$lt_cv_file_magic_cmd
+deplibs_check_method=$lt_cv_deplibs_check_method
+test -z "$deplibs_check_method" && deplibs_check_method=unknown
+
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then
+  enableval=$enable_libtool_lock;
+fi
+
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+# Some flags need to be propagated to the compiler or linker for good
+# libtool support.
+case $host in
+ia64-*-hpux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+    case `/usr/bin/file conftest.$ac_objext` in
+    *ELF-32*)
+      HPUX_IA64_MODE="32"
+      ;;
+    *ELF-64*)
+      HPUX_IA64_MODE="64"
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+*-*-irix6*)
+  # Find out which ABI we are using.
+  echo '#line 12404 "configure"' > conftest.$ac_ext
+  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+   if test "$lt_cv_prog_gnu_ld" = yes; then
+    case `/usr/bin/file conftest.$ac_objext` in
+    *32-bit*)
+      LD="${LD-ld} -melf32bsmip"
+      ;;
+    *N32*)
+      LD="${LD-ld} -melf32bmipn32"
+      ;;
+    *64-bit*)
+      LD="${LD-ld} -melf64bmip"
+      ;;
+    esac
+   else
+    case `/usr/bin/file conftest.$ac_objext` in
+    *32-bit*)
+      LD="${LD-ld} -32"
+      ;;
+    *N32*)
+      LD="${LD-ld} -n32"
+      ;;
+    *64-bit*)
+      LD="${LD-ld} -64"
+      ;;
+    esac
+   fi
+  fi
+  rm -rf conftest*
+  ;;
+
+x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*|s390*-*linux*|sparc*-*linux*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+    case `/usr/bin/file conftest.o` in
+    *32-bit*)
+      case $host in
+        x86_64-*linux*)
+          LD="${LD-ld} -m elf_i386"
+          ;;
+        ppc64-*linux*|powerpc64-*linux*)
+          LD="${LD-ld} -m elf32ppclinux"
+          ;;
+        s390x-*linux*)
+          LD="${LD-ld} -m elf_s390"
+          ;;
+        sparc64-*linux*)
+          LD="${LD-ld} -m elf32_sparc"
+          ;;
+      esac
+      ;;
+    *64-bit*)
+      case $host in
+        x86_64-*linux*)
+          LD="${LD-ld} -m elf_x86_64"
+          ;;
+        ppc*-*linux*|powerpc*-*linux*)
+          LD="${LD-ld} -m elf64ppc"
+          ;;
+        s390*-*linux*)
+          LD="${LD-ld} -m elf64_s390"
+          ;;
+        sparc*-*linux*)
+          LD="${LD-ld} -m elf64_sparc"
+          ;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+*-*-sco3.2v5*)
+  # On SCO OpenServer 5, we need -belf to get full-featured binaries.
+  SAVE_CFLAGS="$CFLAGS"
+  CFLAGS="$CFLAGS -belf"
+  { echo "$as_me:$LINENO: checking whether the C compiler needs -belf" >&5
+echo $ECHO_N "checking whether the C compiler needs -belf... $ECHO_C" >&6; }
+if test "${lt_cv_cc_needs_belf+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+     cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  lt_cv_cc_needs_belf=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	lt_cv_cc_needs_belf=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+     ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_cc_needs_belf" >&5
+echo "${ECHO_T}$lt_cv_cc_needs_belf" >&6; }
+  if test x"$lt_cv_cc_needs_belf" != x"yes"; then
+    # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
+    CFLAGS="$SAVE_CFLAGS"
+  fi
+  ;;
+sparc*-*solaris*)
+  # Find out which ABI we are using.
+  echo 'int i;' > conftest.$ac_ext
+  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+    case `/usr/bin/file conftest.o` in
+    *64-bit*)
+      case $lt_cv_prog_gnu_ld in
+      yes*) LD="${LD-ld} -m elf64_sparc" ;;
+      *)    LD="${LD-ld} -64" ;;
+      esac
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+
+
+esac
+
+need_locks="$enable_libtool_lock"
+
+
+
+
+if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+    (test "X$CXX" != "Xg++"))) ; then
+  ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+{ echo "$as_me:$LINENO: checking how to run the C++ preprocessor" >&5
+echo $ECHO_N "checking how to run the C++ preprocessor... $ECHO_C" >&6; }
+if test -z "$CXXCPP"; then
+  if test "${ac_cv_prog_CXXCPP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+      # Double quotes because CXXCPP needs to be expanded
+    for CXXCPP in "$CXX -E" "/lib/cpp"
+    do
+      ac_preproc_ok=false
+for ac_cxx_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_cxx_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_cxx_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  break
+fi
+
+    done
+    ac_cv_prog_CXXCPP=$CXXCPP
+
+fi
+  CXXCPP=$ac_cv_prog_CXXCPP
+else
+  ac_cv_prog_CXXCPP=$CXXCPP
+fi
+{ echo "$as_me:$LINENO: result: $CXXCPP" >&5
+echo "${ECHO_T}$CXXCPP" >&6; }
+ac_preproc_ok=false
+for ac_cxx_preproc_warn_flag in '' yes
+do
+  # Use a header file that comes with gcc, so configuring glibc
+  # with a fresh cross-compiler works.
+  # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+  # <limits.h> exists even on freestanding compilers.
+  # On the NeXT, cc -E runs the code through the compiler's parser,
+  # not just through cpp. "Syntax error" is here to catch this case.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+		     Syntax error
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_cxx_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  :
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Broken: fails on valid input.
+continue
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+  # OK, works on sane cases.  Now check whether nonexistent headers
+  # can be detected and how.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ac_nonexistent.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_cxx_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_cxx_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  # Broken: success on invalid input.
+continue
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+
+rm -f conftest.err conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then
+  :
+else
+  { { echo "$as_me:$LINENO: error: C++ preprocessor \"$CXXCPP\" fails sanity check
+See \`config.log' for more details." >&5
+echo "$as_me: error: C++ preprocessor \"$CXXCPP\" fails sanity check
+See \`config.log' for more details." >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+fi
+
+
+ac_ext=f
+ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
+ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_f77_compiler_gnu
+if test -n "$ac_tool_prefix"; then
+  for ac_prog in g77 f77 xlf frt pgf77 cf77 fort77 fl32 af77 f90 xlf90 pgf90 pghpf epcf90 gfortran g95 f95 fort xlf95 ifort ifc efc pgf95 lf95 ftn
+  do
+    # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
+set dummy $ac_tool_prefix$ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_F77+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$F77"; then
+  ac_cv_prog_F77="$F77" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_F77="$ac_tool_prefix$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+F77=$ac_cv_prog_F77
+if test -n "$F77"; then
+  { echo "$as_me:$LINENO: result: $F77" >&5
+echo "${ECHO_T}$F77" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+    test -n "$F77" && break
+  done
+fi
+if test -z "$F77"; then
+  ac_ct_F77=$F77
+  for ac_prog in g77 f77 xlf frt pgf77 cf77 fort77 fl32 af77 f90 xlf90 pgf90 pghpf epcf90 gfortran g95 f95 fort xlf95 ifort ifc efc pgf95 lf95 ftn
+do
+  # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_F77+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_F77"; then
+  ac_cv_prog_ac_ct_F77="$ac_ct_F77" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_F77="$ac_prog"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_F77=$ac_cv_prog_ac_ct_F77
+if test -n "$ac_ct_F77"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_F77" >&5
+echo "${ECHO_T}$ac_ct_F77" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  test -n "$ac_ct_F77" && break
+done
+
+  if test "x$ac_ct_F77" = x; then
+    F77=""
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    F77=$ac_ct_F77
+  fi
+fi
+
+
+# Provide some information about the compiler.
+echo "$as_me:$LINENO: checking for Fortran 77 compiler version" >&5
+ac_compiler=`set X $ac_compile; echo $2`
+{ (ac_try="$ac_compiler --version >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler --version >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -v >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -v >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+{ (ac_try="$ac_compiler -V >&5"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compiler -V >&5") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+rm -f a.out
+
+# If we don't use `.F' as extension, the preprocessor is not run on the
+# input file.  (Note that this only needs to work for GNU compilers.)
+ac_save_ext=$ac_ext
+ac_ext=F
+{ echo "$as_me:$LINENO: checking whether we are using the GNU Fortran 77 compiler" >&5
+echo $ECHO_N "checking whether we are using the GNU Fortran 77 compiler... $ECHO_C" >&6; }
+if test "${ac_cv_f77_compiler_gnu+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+      program main
+#ifndef __GNUC__
+       choke me
+#endif
+
+      end
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_compiler_gnu=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_compiler_gnu=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ac_cv_f77_compiler_gnu=$ac_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_f77_compiler_gnu" >&5
+echo "${ECHO_T}$ac_cv_f77_compiler_gnu" >&6; }
+ac_ext=$ac_save_ext
+ac_test_FFLAGS=${FFLAGS+set}
+ac_save_FFLAGS=$FFLAGS
+FFLAGS=
+{ echo "$as_me:$LINENO: checking whether $F77 accepts -g" >&5
+echo $ECHO_N "checking whether $F77 accepts -g... $ECHO_C" >&6; }
+if test "${ac_cv_prog_f77_g+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  FFLAGS=-g
+cat >conftest.$ac_ext <<_ACEOF
+      program main
+
+      end
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_prog_f77_g=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_prog_f77_g=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_prog_f77_g" >&5
+echo "${ECHO_T}$ac_cv_prog_f77_g" >&6; }
+if test "$ac_test_FFLAGS" = set; then
+  FFLAGS=$ac_save_FFLAGS
+elif test $ac_cv_prog_f77_g = yes; then
+  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
+    FFLAGS="-g -O2"
+  else
+    FFLAGS="-g"
+  fi
+else
+  if test "x$ac_cv_f77_compiler_gnu" = xyes; then
+    FFLAGS="-O2"
+  else
+    FFLAGS=
+  fi
+fi
+
+G77=`test $ac_compiler_gnu = yes && echo yes`
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+
+# Autoconf 2.13's AC_OBJEXT and AC_EXEEXT macros only works for C compilers!
+
+# find the maximum length of command line arguments
+{ echo "$as_me:$LINENO: checking the maximum length of command line arguments" >&5
+echo $ECHO_N "checking the maximum length of command line arguments... $ECHO_C" >&6; }
+if test "${lt_cv_sys_max_cmd_len+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+    i=0
+  teststring="ABCD"
+
+  case $build_os in
+  msdosdjgpp*)
+    # On DJGPP, this test can blow up pretty badly due to problems in libc
+    # (any single argument exceeding 2000 bytes causes a buffer overrun
+    # during glob expansion).  Even if it were fixed, the result of this
+    # check would be larger than it should be.
+    lt_cv_sys_max_cmd_len=12288;    # 12K is about right
+    ;;
+
+  gnu*)
+    # Under GNU Hurd, this test is not required because there is
+    # no limit to the length of command line arguments.
+    # Libtool will interpret -1 as no limit whatsoever
+    lt_cv_sys_max_cmd_len=-1;
+    ;;
+
+  cygwin* | mingw*)
+    # On Win9x/ME, this test blows up -- it succeeds, but takes
+    # about 5 minutes as the teststring grows exponentially.
+    # Worse, since 9x/ME are not pre-emptively multitasking,
+    # you end up with a "frozen" computer, even though with patience
+    # the test eventually succeeds (with a max line length of 256k).
+    # Instead, let's just punt: use the minimum linelength reported by
+    # all of the supported platforms: 8192 (on NT/2K/XP).
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  amigaos*)
+    # On AmigaOS with pdksh, this test takes hours, literally.
+    # So we just punt and use a minimum line length of 8192.
+    lt_cv_sys_max_cmd_len=8192;
+    ;;
+
+  netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
+    # This has been around since 386BSD, at least.  Likely further.
+    if test -x /sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
+    elif test -x /usr/sbin/sysctl; then
+      lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
+    else
+      lt_cv_sys_max_cmd_len=65536	# usable default for all BSDs
+    fi
+    # And add a safety zone
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
+    ;;
+
+  interix*)
+    # We know the value 262144 and hardcode it with a safety zone (like BSD)
+    lt_cv_sys_max_cmd_len=196608
+    ;;
+
+  osf*)
+    # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
+    # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
+    # nice to cause kernel panics so lets avoid the loop below.
+    # First set a reasonable default.
+    lt_cv_sys_max_cmd_len=16384
+    #
+    if test -x /sbin/sysconfig; then
+      case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
+        *1*) lt_cv_sys_max_cmd_len=-1 ;;
+      esac
+    fi
+    ;;
+  sco3.2v5*)
+    lt_cv_sys_max_cmd_len=102400
+    ;;
+  sysv5* | sco5v6* | sysv4.2uw2*)
+    kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
+    if test -n "$kargmax"; then
+      lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[ 	]//'`
+    else
+      lt_cv_sys_max_cmd_len=32768
+    fi
+    ;;
+  *)
+    # If test is not a shell built-in, we'll probably end up computing a
+    # maximum length that is only half of the actual maximum length, but
+    # we can't tell.
+    SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
+    while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \
+	       = "XX$teststring") >/dev/null 2>&1 &&
+	    new_result=`expr "X$teststring" : ".*" 2>&1` &&
+	    lt_cv_sys_max_cmd_len=$new_result &&
+	    test $i != 17 # 1/2 MB should be enough
+    do
+      i=`expr $i + 1`
+      teststring=$teststring$teststring
+    done
+    teststring=
+    # Add a significant safety factor because C++ compilers can tack on massive
+    # amounts of additional arguments before passing them to the linker.
+    # It appears as though 1/2 is a usable value.
+    lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
+    ;;
+  esac
+
+fi
+
+if test -n $lt_cv_sys_max_cmd_len ; then
+  { echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5
+echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6; }
+else
+  { echo "$as_me:$LINENO: result: none" >&5
+echo "${ECHO_T}none" >&6; }
+fi
+
+
+
+
+# Check for command to grab the raw symbol name followed by C symbol from nm.
+{ echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5
+echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6; }
+if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+# These are sane defaults that work on at least a few old systems.
+# [They come from Ultrix.  What could be older than Ultrix?!! ;)]
+
+# Character class describing NM global symbol codes.
+symcode='[BCDEGRST]'
+
+# Regexp to match symbols that can be accessed directly from C.
+sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
+
+# Transform an extracted symbol line into a proper C declaration
+lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
+
+# Transform an extracted symbol line into symbol name and symbol address
+lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
+
+# Define system-specific variables.
+case $host_os in
+aix*)
+  symcode='[BCDT]'
+  ;;
+cygwin* | mingw* | pw32*)
+  symcode='[ABCDGISTW]'
+  ;;
+hpux*) # Its linker distinguishes data from code symbols
+  if test "$host_cpu" = ia64; then
+    symcode='[ABCDEGRST]'
+  fi
+  lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+  lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
+  ;;
+linux*)
+  if test "$host_cpu" = ia64; then
+    symcode='[ABCDGIRSTW]'
+    lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
+    lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
+  fi
+  ;;
+irix* | nonstopux*)
+  symcode='[BCDEGRST]'
+  ;;
+osf*)
+  symcode='[BCDEGQRST]'
+  ;;
+solaris*)
+  symcode='[BDRT]'
+  ;;
+sco3.2v5*)
+  symcode='[DT]'
+  ;;
+sysv4.2uw2*)
+  symcode='[DT]'
+  ;;
+sysv5* | sco5v6* | unixware* | OpenUNIX*)
+  symcode='[ABDT]'
+  ;;
+sysv4)
+  symcode='[DFNSTU]'
+  ;;
+esac
+
+# Handle CRLF in mingw tool chain
+opt_cr=
+case $build_os in
+mingw*)
+  opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
+  ;;
+esac
+
+# If we're using GNU nm, then use its standard symbol codes.
+case `$NM -V 2>&1` in
+*GNU* | *'with BFD'*)
+  symcode='[ABCDGIRSTW]' ;;
+esac
+
+# Try without a prefix undercore, then with it.
+for ac_symprfx in "" "_"; do
+
+  # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
+  symxfrm="\\1 $ac_symprfx\\2 \\2"
+
+  # Write the raw and C identifiers.
+  lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode$symcode*\)[ 	][ 	]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
+
+  # Check to see that the pipe works correctly.
+  pipe_works=no
+
+  rm -f conftest*
+  cat > conftest.$ac_ext <<EOF
+#ifdef __cplusplus
+extern "C" {
+#endif
+char nm_test_var;
+void nm_test_func(){}
+#ifdef __cplusplus
+}
+#endif
+int main(){nm_test_var='a';nm_test_func();return(0);}
+EOF
+
+  if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+    # Now try to grab the symbols.
+    nlist=conftest.nm
+    if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5
+  (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s "$nlist"; then
+      # Try sorting and uniquifying the output.
+      if sort "$nlist" | uniq > "$nlist"T; then
+	mv -f "$nlist"T "$nlist"
+      else
+	rm -f "$nlist"T
+      fi
+
+      # Make sure that we snagged all the symbols we need.
+      if grep ' nm_test_var$' "$nlist" >/dev/null; then
+	if grep ' nm_test_func$' "$nlist" >/dev/null; then
+	  cat <<EOF > conftest.$ac_ext
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+EOF
+	  # Now generate the symbol file.
+	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
+
+	  cat <<EOF >> conftest.$ac_ext
+#if defined (__STDC__) && __STDC__
+# define lt_ptr_t void *
+#else
+# define lt_ptr_t char *
+# define const
+#endif
+
+/* The mapping between symbol names and symbols. */
+const struct {
+  const char *name;
+  lt_ptr_t address;
+}
+lt_preloaded_symbols[] =
+{
+EOF
+	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
+	  cat <<\EOF >> conftest.$ac_ext
+  {0, (lt_ptr_t) 0}
+};
+
+#ifdef __cplusplus
+}
+#endif
+EOF
+	  # Now try linking the two files.
+	  mv conftest.$ac_objext conftstm.$ac_objext
+	  lt_save_LIBS="$LIBS"
+	  lt_save_CFLAGS="$CFLAGS"
+	  LIBS="conftstm.$ac_objext"
+	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
+	  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext}; then
+	    pipe_works=yes
+	  fi
+	  LIBS="$lt_save_LIBS"
+	  CFLAGS="$lt_save_CFLAGS"
+	else
+	  echo "cannot find nm_test_func in $nlist" >&5
+	fi
+      else
+	echo "cannot find nm_test_var in $nlist" >&5
+      fi
+    else
+      echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
+    fi
+  else
+    echo "$progname: failed program was:" >&5
+    cat conftest.$ac_ext >&5
+  fi
+  rm -f conftest* conftst*
+
+  # Do not use the global_symbol_pipe unless it works.
+  if test "$pipe_works" = yes; then
+    break
+  else
+    lt_cv_sys_global_symbol_pipe=
+  fi
+done
+
+fi
+
+if test -z "$lt_cv_sys_global_symbol_pipe"; then
+  lt_cv_sys_global_symbol_to_cdecl=
+fi
+if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
+  { echo "$as_me:$LINENO: result: failed" >&5
+echo "${ECHO_T}failed" >&6; }
+else
+  { echo "$as_me:$LINENO: result: ok" >&5
+echo "${ECHO_T}ok" >&6; }
+fi
+
+{ echo "$as_me:$LINENO: checking for objdir" >&5
+echo $ECHO_N "checking for objdir... $ECHO_C" >&6; }
+if test "${lt_cv_objdir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  rm -f .libs 2>/dev/null
+mkdir .libs 2>/dev/null
+if test -d .libs; then
+  lt_cv_objdir=.libs
+else
+  # MS-DOS does not allow filenames that begin with a dot.
+  lt_cv_objdir=_libs
+fi
+rmdir .libs 2>/dev/null
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5
+echo "${ECHO_T}$lt_cv_objdir" >&6; }
+objdir=$lt_cv_objdir
+
+
+
+
+
+case $host_os in
+aix3*)
+  # AIX sometimes has problems with the GCC collect2 program.  For some
+  # reason, if we set the COLLECT_NAMES environment variable, the problems
+  # vanish in a puff of smoke.
+  if test "X${COLLECT_NAMES+set}" != Xset; then
+    COLLECT_NAMES=
+    export COLLECT_NAMES
+  fi
+  ;;
+esac
+
+# Sed substitution that helps us do robust quoting.  It backslashifies
+# metacharacters that are still active within double-quoted strings.
+Xsed='sed -e 1s/^X//'
+sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g'
+
+# Same as above, but do not quote variable references.
+double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g'
+
+# Sed substitution to delay expansion of an escaped shell variable in a
+# double_quote_subst'ed string.
+delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
+
+# Sed substitution to avoid accidental globbing in evaled expressions
+no_glob_subst='s/\*/\\\*/g'
+
+# Constants:
+rm="rm -f"
+
+# Global variables:
+default_ofile=mklib
+can_build_shared=yes
+
+# All known linkers require a `.a' archive for static linking (except MSVC,
+# which needs '.lib').
+libext=a
+ltmain="$ac_aux_dir/ltmain.sh"
+ofile="$default_ofile"
+with_gnu_ld="$lt_cv_prog_gnu_ld"
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_AR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$AR"; then
+  ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_AR="${ac_tool_prefix}ar"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+  { echo "$as_me:$LINENO: result: $AR" >&5
+echo "${ECHO_T}$AR" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+  ac_ct_AR=$AR
+  # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_AR"; then
+  ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_AR="ar"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
+echo "${ECHO_T}$ac_ct_AR" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_ct_AR" = x; then
+    AR="false"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    AR=$ac_ct_AR
+  fi
+else
+  AR="$ac_cv_prog_AR"
+fi
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ranlib; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$RANLIB"; then
+  ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+  { echo "$as_me:$LINENO: result: $RANLIB" >&5
+echo "${ECHO_T}$RANLIB" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+  ac_ct_RANLIB=$RANLIB
+  # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_RANLIB"; then
+  ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_RANLIB="ranlib"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
+echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_ct_RANLIB" = x; then
+    RANLIB=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    RANLIB=$ac_ct_RANLIB
+  fi
+else
+  RANLIB="$ac_cv_prog_RANLIB"
+fi
+
+if test -n "$ac_tool_prefix"; then
+  # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
+set dummy ${ac_tool_prefix}strip; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_STRIP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$STRIP"; then
+  ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_STRIP="${ac_tool_prefix}strip"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+STRIP=$ac_cv_prog_STRIP
+if test -n "$STRIP"; then
+  { echo "$as_me:$LINENO: result: $STRIP" >&5
+echo "${ECHO_T}$STRIP" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_STRIP"; then
+  ac_ct_STRIP=$STRIP
+  # Extract the first word of "strip", so it can be a program name with args.
+set dummy strip; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -n "$ac_ct_STRIP"; then
+  ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_prog_ac_ct_STRIP="strip"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
+if test -n "$ac_ct_STRIP"; then
+  { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
+echo "${ECHO_T}$ac_ct_STRIP" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  if test "x$ac_ct_STRIP" = x; then
+    STRIP=":"
+  else
+    case $cross_compiling:$ac_tool_warned in
+yes:)
+{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&5
+echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
+whose name does not start with the host triplet.  If you think this
+configuration is useful to you, please write to autoconf at gnu.org." >&2;}
+ac_tool_warned=yes ;;
+esac
+    STRIP=$ac_ct_STRIP
+  fi
+else
+  STRIP="$ac_cv_prog_STRIP"
+fi
+
+
+old_CC="$CC"
+old_CFLAGS="$CFLAGS"
+
+# Set sane defaults for various variables
+test -z "$AR" && AR=ar
+test -z "$AR_FLAGS" && AR_FLAGS=cru
+test -z "$AS" && AS=as
+test -z "$CC" && CC=cc
+test -z "$LTCC" && LTCC=$CC
+test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
+test -z "$DLLTOOL" && DLLTOOL=dlltool
+test -z "$LD" && LD=ld
+test -z "$LN_S" && LN_S="ln -s"
+test -z "$MAGIC_CMD" && MAGIC_CMD=file
+test -z "$NM" && NM=nm
+test -z "$SED" && SED=sed
+test -z "$OBJDUMP" && OBJDUMP=objdump
+test -z "$RANLIB" && RANLIB=:
+test -z "$STRIP" && STRIP=:
+test -z "$ac_objext" && ac_objext=o
+
+# Determine commands to create old-style static archives.
+old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs$old_deplibs'
+old_postinstall_cmds='chmod 644 $oldlib'
+old_postuninstall_cmds=
+
+if test -n "$RANLIB"; then
+  case $host_os in
+  openbsd*)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
+    ;;
+  *)
+    old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
+    ;;
+  esac
+  old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
+fi
+
+for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+
+# Only perform the check for file, if the check method requires it
+case $deplibs_check_method in
+file_magic*)
+  if test "$file_magic_cmd" = '$MAGIC_CMD'; then
+    { echo "$as_me:$LINENO: checking for ${ac_tool_prefix}file" >&5
+echo $ECHO_N "checking for ${ac_tool_prefix}file... $ECHO_C" >&6; }
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/${ac_tool_prefix}file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool at gnu.org
+
+EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
+echo "${ECHO_T}$MAGIC_CMD" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+if test -z "$lt_cv_path_MAGIC_CMD"; then
+  if test -n "$ac_tool_prefix"; then
+    { echo "$as_me:$LINENO: checking for file" >&5
+echo $ECHO_N "checking for file... $ECHO_C" >&6; }
+if test "${lt_cv_path_MAGIC_CMD+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $MAGIC_CMD in
+[\\/*] |  ?:[\\/]*)
+  lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
+  ;;
+*)
+  lt_save_MAGIC_CMD="$MAGIC_CMD"
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
+  for ac_dir in $ac_dummy; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/file; then
+      lt_cv_path_MAGIC_CMD="$ac_dir/file"
+      if test -n "$file_magic_test_file"; then
+	case $deplibs_check_method in
+	"file_magic "*)
+	  file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
+	  MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+	  if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
+	    $EGREP "$file_magic_regex" > /dev/null; then
+	    :
+	  else
+	    cat <<EOF 1>&2
+
+*** Warning: the command libtool uses to detect shared libraries,
+*** $file_magic_cmd, produces output that libtool cannot recognize.
+*** The result is that libtool may fail to recognize shared libraries
+*** as such.  This will affect the creation of libtool libraries that
+*** depend on shared libraries, but programs linked with such libtool
+*** libraries will work regardless of this problem.  Nevertheless, you
+*** may want to report the problem to your system manager and/or to
+*** bug-libtool at gnu.org
+
+EOF
+	  fi ;;
+	esac
+      fi
+      break
+    fi
+  done
+  IFS="$lt_save_ifs"
+  MAGIC_CMD="$lt_save_MAGIC_CMD"
+  ;;
+esac
+fi
+
+MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
+if test -n "$MAGIC_CMD"; then
+  { echo "$as_me:$LINENO: result: $MAGIC_CMD" >&5
+echo "${ECHO_T}$MAGIC_CMD" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+  else
+    MAGIC_CMD=:
+  fi
+fi
+
+  fi
+  ;;
+esac
+
+enable_dlopen=yes
+enable_win32_dll=no
+
+# Check whether --enable-libtool-lock was given.
+if test "${enable_libtool_lock+set}" = set; then
+  enableval=$enable_libtool_lock;
+fi
+
+test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
+
+
+# Check whether --with-pic was given.
+if test "${with_pic+set}" = set; then
+  withval=$with_pic; pic_mode="$withval"
+else
+  pic_mode=default
+fi
+
+test -z "$pic_mode" && pic_mode=default
+
+# Use C for the default configuration in the libtool script
+tagname=
+lt_save_CC="$CC"
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for C test sources.
+ac_ext=c
+
+# Object file extension for compiled C test sources.
+objext=o
+objext=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(){return(0);}\n'
+
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+printf "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$rm conftest*
+
+ac_outfile=conftest.$ac_objext
+printf "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$rm conftest*
+
+
+
+lt_prog_compiler_no_builtin_flag=
+
+if test "$GCC" = yes; then
+  lt_prog_compiler_no_builtin_flag=' -fno-builtin'
+
+
+{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; }
+if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_prog_compiler_rtti_exceptions=no
+  ac_outfile=conftest.$ac_objext
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-fno-rtti -fno-exceptions"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:14122: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:14126: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_rtti_exceptions=yes
+     fi
+   fi
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+    lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
+else
+    :
+fi
+
+fi
+
+lt_prog_compiler_wl=
+lt_prog_compiler_pic=
+lt_prog_compiler_static=
+
+{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
+
+  if test "$GCC" = yes; then
+    lt_prog_compiler_wl='-Wl,'
+    lt_prog_compiler_static='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      # FIXME: we need at least 68020 code to build shared libraries, but
+      # adding the `-m68020' flag to GCC prevents building anything better,
+      # like `-m68040'.
+      lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
+      ;;
+
+    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic='-fno-common'
+      ;;
+
+    interix3*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared=no
+      enable_shared=no
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic=-Kconform_pic
+      fi
+      ;;
+
+    hpux*)
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='-fPIC'
+	;;
+      esac
+      ;;
+
+    *)
+      lt_prog_compiler_pic='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static='-Bstatic'
+      else
+	lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+      darwin*)
+        # PIC is the default on this platform
+        # Common symbols not allowed in MH_DYLIB files
+       case $cc_basename in
+         xlc*)
+         lt_prog_compiler_pic='-qnocommon'
+         lt_prog_compiler_wl='-Wl,'
+         ;;
+       esac
+       ;;
+
+    mingw* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic='-DDLL_EXPORT'
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    linux*)
+      case $cc_basename in
+      icc* | ecc*)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-KPIC'
+	lt_prog_compiler_static='-static'
+        ;;
+      pgcc* | pgf77* | pgf90* | pgf95*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	lt_prog_compiler_wl='-Wl,'
+	lt_prog_compiler_pic='-fpic'
+	lt_prog_compiler_static='-Bstatic'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static='-non_shared'
+        ;;
+      esac
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static='-non_shared'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95*)
+	lt_prog_compiler_wl='-Qoption ld ';;
+      *)
+	lt_prog_compiler_wl='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl='-Qoption ld '
+      lt_prog_compiler_pic='-PIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	lt_prog_compiler_pic='-Kconform_pic'
+	lt_prog_compiler_static='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_pic='-KPIC'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    unicos*)
+      lt_prog_compiler_wl='-Wl,'
+      lt_prog_compiler_can_build_shared=no
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic='-pic'
+      lt_prog_compiler_static='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared=no
+      ;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic" >&6; }
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic"; then
+
+{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_pic_works+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_pic_works=no
+  ac_outfile=conftest.$ac_objext
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:14390: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:14394: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_prog_compiler_pic_works=yes
+     fi
+   fi
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works" >&6; }
+
+if test x"$lt_prog_compiler_pic_works" = xyes; then
+    case $lt_prog_compiler_pic in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
+     esac
+else
+    lt_prog_compiler_pic=
+     lt_prog_compiler_can_build_shared=no
+fi
+
+fi
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic=
+    ;;
+  *)
+    lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
+    ;;
+esac
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
+{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_static_works+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_static_works=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   printf "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_prog_compiler_static_works=yes
+       fi
+     else
+       lt_prog_compiler_static_works=yes
+     fi
+   fi
+   $rm conftest*
+   LDFLAGS="$save_LDFLAGS"
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works" >&5
+echo "${ECHO_T}$lt_prog_compiler_static_works" >&6; }
+
+if test x"$lt_prog_compiler_static_works" = xyes; then
+    :
+else
+    lt_prog_compiler_static=
+fi
+
+
+{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
+if test "${lt_cv_prog_compiler_c_o+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_prog_compiler_c_o=no
+   $rm -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:14494: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:14498: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $rm conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+   $rm out/* && rmdir out
+   cd ..
+   rmdir conftest
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o" >&6; }
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
+  hard_links=yes
+  $rm conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
+
+  runpath_var=
+  allow_undefined_flag=
+  enable_shared_with_static_runtimes=no
+  archive_cmds=
+  archive_expsym_cmds=
+  old_archive_From_new_cmds=
+  old_archive_from_expsyms_cmds=
+  export_dynamic_flag_spec=
+  whole_archive_flag_spec=
+  thread_safe_flag_spec=
+  hardcode_libdir_flag_spec=
+  hardcode_libdir_flag_spec_ld=
+  hardcode_libdir_separator=
+  hardcode_direct=no
+  hardcode_minus_L=no
+  hardcode_shlibpath_var=unsupported
+  link_all_deplibs=unknown
+  hardcode_automatic=no
+  module_cmds=
+  module_expsym_cmds=
+  always_export_symbols=no
+  export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  exclude_expsyms="_GLOBAL_OFFSET_TABLE_"
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  extract_expsyms_cmds=
+  # Just being paranoid about ensuring that cc_basename is set.
+  for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+  case $host_os in
+  cygwin* | mingw* | pw32*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  ld_shlibs=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    hardcode_libdir_flag_spec='${wl}--rpath ${wl}$libdir'
+    export_dynamic_flag_spec='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
+	whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+      else
+  	whole_archive_flag_spec=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>/dev/null` in
+      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix3* | aix4* | aix5*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	ld_shlibs=no
+	cat <<EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+EOF
+      fi
+      ;;
+
+    amigaos*)
+      archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+
+      # Samuel A. Falvo II <kc5tja at dolphin.openprojects.net> reports
+      # that the semantics of dynamic libraries on AmigaOS, at least up
+      # to version 4, is to share data among multiple programs linked
+      # with the same dynamic library.  Since this doesn't match the
+      # behavior of shared libraries on other platforms, we can't use
+      # them.
+      ld_shlibs=no
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag=unsupported
+	# Joseph Beckenbach <jrb3 at best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec='-L$libdir'
+      allow_undefined_flag=unsupported
+      always_export_symbols=no
+      enable_shared_with_static_runtimes=yes
+      export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+        archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    interix3*)
+      hardcode_direct=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+      export_dynamic_flag_spec='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    linux*)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	tmp_addflag=
+	case $cc_basename,$host_cpu in
+	pgcc*)				# Portland Group C compiler
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
+	  whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	esac
+	archive_cmds='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+	if test $supports_anon_versioning = yes; then
+	  archive_expsym_cmds='$echo "{ global:" > $output_objdir/$libname.ver~
+  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+  $echo "local: *; };" >> $output_objdir/$libname.ver~
+	  $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+	fi
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+	ld_shlibs=no
+	cat <<EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+EOF
+      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+	ld_shlibs=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	    hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
+	    archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
+	    archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
+	  else
+	    ld_shlibs=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs=no
+      fi
+      ;;
+    esac
+
+    if test "$ld_shlibs" = no; then
+      runpath_var=
+      hardcode_libdir_flag_spec=
+      export_dynamic_flag_spec=
+      whole_archive_flag_spec=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag=unsupported
+      always_export_symbols=yes
+      archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct=unsupported
+      fi
+      ;;
+
+    aix4* | aix5*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+	  export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+	  for ld_flag in $LDFLAGS; do
+  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+  	    aix_use_runtimelinking=yes
+  	    break
+  	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds=''
+      hardcode_direct=yes
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[012]|aix4.[012].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" && \
+  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
+	  then
+  	  # We have reworked collect2
+  	  hardcode_direct=yes
+	  else
+  	  # We have old collect2
+  	  hardcode_direct=unsupported
+  	  # It fails to find uninstalled libraries when the uninstalled
+  	  # path is not listed in the libpath.  Setting hardcode_minus_L
+  	  # to unsupported forces relinking
+  	  hardcode_minus_L=yes
+  	  hardcode_libdir_flag_spec='-L$libdir'
+  	  hardcode_libdir_separator=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+  	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag='-berok'
+       # Determine the default libpath from the value encoded in an empty executable.
+       cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+       hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+	archive_expsym_cmds="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+       else
+	if test "$host_cpu" = ia64; then
+	  hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag="-z nodefs"
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an empty executable.
+	 cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	 hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag=' ${wl}-bernotok'
+	  allow_undefined_flag=' ${wl}-berok'
+	  # Exported symbols can be pulled into shared objects from archives
+	  whole_archive_flag_spec='$convenience'
+	  archive_cmds_need_lc=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      # see comment about different semantics on the GNU ld section
+      ld_shlibs=no
+      ;;
+
+    bsdi[45]*)
+      export_dynamic_flag_spec=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec=' '
+      allow_undefined_flag=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext_cmds=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      old_archive_From_new_cmds='true'
+      # FIXME: Should let the user specify the lib program.
+      old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs'
+      fix_srcfile_path='`cygpath -w "$srcfile"`'
+      enable_shared_with_static_runtimes=yes
+      ;;
+
+    darwin* | rhapsody*)
+      case $host_os in
+        rhapsody* | darwin1.[012])
+         allow_undefined_flag='${wl}-undefined ${wl}suppress'
+         ;;
+       *) # Darwin 1.3 on
+         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+           allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+         else
+           case ${MACOSX_DEPLOYMENT_TARGET} in
+             10.[012])
+               allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+               ;;
+             10.*)
+               allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup'
+               ;;
+           esac
+         fi
+         ;;
+      esac
+      archive_cmds_need_lc=no
+      hardcode_direct=no
+      hardcode_automatic=yes
+      hardcode_shlibpath_var=unsupported
+      whole_archive_flag_spec=''
+      link_all_deplibs=yes
+    if test "$GCC" = yes ; then
+    	output_verbose_link_cmd='echo'
+        archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+      module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
+      archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+      module_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    else
+      case $cc_basename in
+        xlc*)
+         output_verbose_link_cmd='echo'
+         archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
+         module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
+         archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+          module_expsym_cmds='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+          ;;
+       *)
+         ld_shlibs=no
+          ;;
+      esac
+    fi
+      ;;
+
+    dgux*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    freebsd1*)
+      ld_shlibs=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | kfreebsd*-gnu | dragonfly*)
+      archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	archive_cmds='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_direct=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L=yes
+      export_dynamic_flag_spec='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator=:
+
+	hardcode_direct=yes
+	export_dynamic_flag_spec='${wl}-E'
+
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	hardcode_minus_L=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  hardcode_libdir_flag_spec_ld='+b $libdir'
+	  hardcode_direct=no
+	  hardcode_shlibpath_var=no
+	  ;;
+	*)
+	  hardcode_direct=yes
+	  export_dynamic_flag_spec='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec_ld='-rpath $libdir'
+      fi
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      link_all_deplibs=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+	archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    newsos6)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct=yes
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      hardcode_shlibpath_var=no
+      ;;
+
+    openbsd*)
+      hardcode_direct=yes
+      hardcode_shlibpath_var=no
+      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	export_dynamic_flag_spec='${wl}-E'
+      else
+       case $host_os in
+	 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	   archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	   hardcode_libdir_flag_spec='-R$libdir'
+	   ;;
+	 *)
+	   archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	   hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
+	   ;;
+       esac
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_minus_L=yes
+      allow_undefined_flag=unsupported
+      archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
+      else
+	allow_undefined_flag=' -expect_unresolved \*'
+	archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
+	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec='-rpath $libdir'
+      fi
+      hardcode_libdir_separator=:
+      ;;
+
+    solaris*)
+      no_undefined_flag=' -z text'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
+      else
+	wlarc=''
+	archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+      fi
+      hardcode_libdir_flag_spec='-R$libdir'
+      hardcode_shlibpath_var=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *)
+ 	# The compiler driver will combine linker options so we
+ 	# cannot just pass the convience library names through
+ 	# without $wl, iff we do not link with $LD.
+ 	# Luckily, gcc supports the same syntax we need for Sun Studio.
+ 	# Supported since Solaris 2.6 (maybe 2.5.1?)
+ 	case $wlarc in
+ 	'')
+ 	  whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;;
+ 	*)
+ 	  whole_archive_flag_spec='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
+ 	esac ;;
+      esac
+      link_all_deplibs=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_direct=yes
+      hardcode_minus_L=yes
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds='$CC -r -o $output$reload_objs'
+	  hardcode_direct=no
+        ;;
+	motorola)
+	  archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var=no
+      export_dynamic_flag_spec='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*)
+      no_undefined_flag='${wl}-z,text'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      no_undefined_flag='${wl}-z,text'
+      allow_undefined_flag='${wl}-z,nodefs'
+      archive_cmds_need_lc=no
+      hardcode_shlibpath_var=no
+      hardcode_libdir_flag_spec='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
+      hardcode_libdir_separator=':'
+      link_all_deplibs=yes
+      export_dynamic_flag_spec='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec='-L$libdir'
+      hardcode_shlibpath_var=no
+      ;;
+
+    *)
+      ld_shlibs=no
+      ;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $ld_shlibs" >&5
+echo "${ECHO_T}$ld_shlibs" >&6; }
+test "$ld_shlibs" = no && can_build_shared=no
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
+      $rm conftest*
+      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl
+	pic_flag=$lt_prog_compiler_pic
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag
+        allow_undefined_flag=
+        if { (eval echo "$as_me:$LINENO: \"$archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
+  (eval $archive_cmds 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+        then
+	  archive_cmds_need_lc=no
+        else
+	  archive_cmds_need_lc=yes
+        fi
+        allow_undefined_flag=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $rm conftest*
+      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc" >&5
+echo "${ECHO_T}$archive_cmds_need_lc" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix4* | aix5*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  library_names_spec='$libname.ixlibrary $libname.a'
+  # Create ${libname}_ixlibrary.a entries in /sys/libs.
+  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $rm \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='.dylib'
+  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+  if test "$GCC" = yes; then
+    sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+  else
+    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+  fi
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+kfreebsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[123]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  freebsd*) # from 4.6 on
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+   hppa*64*)
+     shrext_cmds='.sl'
+     hardcode_into_libs=yes
+     dynamic_linker="$host_os dld.sl"
+     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+     soname_spec='${libname}${release}${shared_ext}$major'
+     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+     ;;
+   *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix3*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+knetbsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+nto-qnx*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
+    *)                         need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      export_dynamic_flag_spec='${wl}-Blargedynsym'
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+    shlibpath_overrides_runpath=no
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    shlibpath_overrides_runpath=yes
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
+hardcode_action=
+if test -n "$hardcode_libdir_flag_spec" || \
+   test -n "$runpath_var" || \
+   test "X$hardcode_automatic" = "Xyes" ; then
+
+  # We can hardcode non-existant directories.
+  if test "$hardcode_direct" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no &&
+     test "$hardcode_minus_L" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action=unsupported
+fi
+{ echo "$as_me:$LINENO: result: $hardcode_action" >&5
+echo "${ECHO_T}$hardcode_action" >&6; }
+
+if test "$hardcode_action" = relink; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+striplib=
+old_striplib=
+{ echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5
+echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; }
+if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then
+  test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
+  test -z "$striplib" && striplib="$STRIP --strip-unneeded"
+  { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+else
+# FIXME - insert some real tests, host_os isn't really good enough
+  case $host_os in
+   darwin*)
+       if test -n "$STRIP" ; then
+         striplib="$STRIP -x"
+         { echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6; }
+       else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+       ;;
+   *)
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+    ;;
+  esac
+fi
+
+if test "x$enable_dlopen" != xyes; then
+  enable_dlopen=unknown
+  enable_dlopen_self=unknown
+  enable_dlopen_self_static=unknown
+else
+  lt_cv_dlopen=no
+  lt_cv_dlopen_libs=
+
+  case $host_os in
+  beos*)
+    lt_cv_dlopen="load_add_on"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+    ;;
+
+  mingw* | pw32*)
+    lt_cv_dlopen="LoadLibrary"
+    lt_cv_dlopen_libs=
+   ;;
+
+  cygwin*)
+    lt_cv_dlopen="dlopen"
+    lt_cv_dlopen_libs=
+   ;;
+
+  darwin*)
+  # if libdl is installed we need to link against it
+    { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dl_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
+if test $ac_cv_lib_dl_dlopen = yes; then
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+
+    lt_cv_dlopen="dyld"
+    lt_cv_dlopen_libs=
+    lt_cv_dlopen_self=yes
+
+fi
+
+   ;;
+
+  *)
+    { echo "$as_me:$LINENO: checking for shl_load" >&5
+echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; }
+if test "${ac_cv_func_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define shl_load innocuous_shl_load
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char shl_load (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef shl_load
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_shl_load || defined __stub___shl_load
+choke me
+#endif
+
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_shl_load=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
+echo "${ECHO_T}$ac_cv_func_shl_load" >&6; }
+if test $ac_cv_func_shl_load = yes; then
+  lt_cv_dlopen="shl_load"
+else
+  { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
+echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dld_shl_load+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char shl_load ();
+int
+main ()
+{
+return shl_load ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dld_shl_load=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dld_shl_load=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; }
+if test $ac_cv_lib_dld_shl_load = yes; then
+  lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld"
+else
+  { echo "$as_me:$LINENO: checking for dlopen" >&5
+echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; }
+if test "${ac_cv_func_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define dlopen to an innocuous variant, in case <limits.h> declares dlopen.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define dlopen innocuous_dlopen
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char dlopen (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef dlopen
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_dlopen || defined __stub___dlopen
+choke me
+#endif
+
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5
+echo "${ECHO_T}$ac_cv_func_dlopen" >&6; }
+if test $ac_cv_func_dlopen = yes; then
+  lt_cv_dlopen="dlopen"
+else
+  { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
+echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dl_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldl  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dl_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dl_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
+if test $ac_cv_lib_dl_dlopen = yes; then
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
+else
+  { echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
+echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_svld_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lsvld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_svld_dlopen=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_svld_dlopen=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
+echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; }
+if test $ac_cv_lib_svld_dlopen = yes; then
+  lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
+else
+  { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
+echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; }
+if test "${ac_cv_lib_dld_dld_link+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ldld  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dld_link ();
+int
+main ()
+{
+return dld_link ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_dld_dld_link=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_dld_dld_link=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
+echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; }
+if test $ac_cv_lib_dld_dld_link = yes; then
+  lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-dld"
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+
+fi
+
+    ;;
+  esac
+
+  if test "x$lt_cv_dlopen" != xno; then
+    enable_dlopen=yes
+  else
+    enable_dlopen=no
+  fi
+
+  case $lt_cv_dlopen in
+  dlopen)
+    save_CPPFLAGS="$CPPFLAGS"
+    test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
+
+    save_LDFLAGS="$LDFLAGS"
+    wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
+
+    save_LIBS="$LIBS"
+    LIBS="$lt_cv_dlopen_libs $LIBS"
+
+    { echo "$as_me:$LINENO: checking whether a program can dlopen itself" >&5
+echo $ECHO_N "checking whether a program can dlopen itself... $ECHO_C" >&6; }
+if test "${lt_cv_dlopen_self+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<EOF
+#line 16946 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+    exit (status);
+}
+EOF
+  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self" >&6; }
+
+    if test "x$lt_cv_dlopen_self" = xyes; then
+      wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
+      { echo "$as_me:$LINENO: checking whether a statically linked program can dlopen itself" >&5
+echo $ECHO_N "checking whether a statically linked program can dlopen itself... $ECHO_C" >&6; }
+if test "${lt_cv_dlopen_self_static+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  	  if test "$cross_compiling" = yes; then :
+  lt_cv_dlopen_self_static=cross
+else
+  lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
+  lt_status=$lt_dlunknown
+  cat > conftest.$ac_ext <<EOF
+#line 17046 "configure"
+#include "confdefs.h"
+
+#if HAVE_DLFCN_H
+#include <dlfcn.h>
+#endif
+
+#include <stdio.h>
+
+#ifdef RTLD_GLOBAL
+#  define LT_DLGLOBAL		RTLD_GLOBAL
+#else
+#  ifdef DL_GLOBAL
+#    define LT_DLGLOBAL		DL_GLOBAL
+#  else
+#    define LT_DLGLOBAL		0
+#  endif
+#endif
+
+/* We may have to define LT_DLLAZY_OR_NOW in the command line if we
+   find out it does not work in some platform. */
+#ifndef LT_DLLAZY_OR_NOW
+#  ifdef RTLD_LAZY
+#    define LT_DLLAZY_OR_NOW		RTLD_LAZY
+#  else
+#    ifdef DL_LAZY
+#      define LT_DLLAZY_OR_NOW		DL_LAZY
+#    else
+#      ifdef RTLD_NOW
+#        define LT_DLLAZY_OR_NOW	RTLD_NOW
+#      else
+#        ifdef DL_NOW
+#          define LT_DLLAZY_OR_NOW	DL_NOW
+#        else
+#          define LT_DLLAZY_OR_NOW	0
+#        endif
+#      endif
+#    endif
+#  endif
+#endif
+
+#ifdef __cplusplus
+extern "C" void exit (int);
+#endif
+
+void fnord() { int i=42;}
+int main ()
+{
+  void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
+  int status = $lt_dlunknown;
+
+  if (self)
+    {
+      if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
+      else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
+      /* dlclose (self); */
+    }
+  else
+    puts (dlerror ());
+
+    exit (status);
+}
+EOF
+  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
+  (eval $ac_link) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
+    (./conftest; exit; ) >&5 2>/dev/null
+    lt_status=$?
+    case x$lt_status in
+      x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
+      x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
+    esac
+  else :
+    # compilation failed
+    lt_cv_dlopen_self_static=no
+  fi
+fi
+rm -fr conftest*
+
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_dlopen_self_static" >&5
+echo "${ECHO_T}$lt_cv_dlopen_self_static" >&6; }
+    fi
+
+    CPPFLAGS="$save_CPPFLAGS"
+    LDFLAGS="$save_LDFLAGS"
+    LIBS="$save_LIBS"
+    ;;
+  esac
+
+  case $lt_cv_dlopen_self in
+  yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
+  *) enable_dlopen_self=unknown ;;
+  esac
+
+  case $lt_cv_dlopen_self_static in
+  yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
+  *) enable_dlopen_self_static=unknown ;;
+  esac
+fi
+
+
+# Report which library types will actually be built
+{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
+echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $can_build_shared" >&5
+echo "${ECHO_T}$can_build_shared" >&6; }
+
+{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
+echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; }
+test "$can_build_shared" = "no" && enable_shared=no
+
+# On AIX, shared libraries and static libraries use the same namespace, and
+# are all built from PIC.
+case $host_os in
+aix3*)
+  test "$enable_shared" = yes && enable_static=no
+  if test -n "$RANLIB"; then
+    archive_cmds="$archive_cmds~\$RANLIB \$lib"
+    postinstall_cmds='$RANLIB $lib'
+  fi
+  ;;
+
+aix4* | aix5*)
+  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+    test "$enable_shared" = yes && enable_static=no
+  fi
+    ;;
+esac
+{ echo "$as_me:$LINENO: result: $enable_shared" >&5
+echo "${ECHO_T}$enable_shared" >&6; }
+
+{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5
+echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; }
+# Make sure either enable_shared or enable_static is yes.
+test "$enable_shared" = yes || enable_static=yes
+{ echo "$as_me:$LINENO: result: $enable_static" >&5
+echo "${ECHO_T}$enable_static" >&6; }
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+  # See if we are running on zsh, and set the options which allow our commands through
+  # without removal of \ escapes.
+  if test -n "${ZSH_VERSION+set}" ; then
+    setopt NO_GLOB_SUBST
+  fi
+  # Now quote all the things that may contain metacharacters while being
+  # careful not to overquote the AC_SUBSTed values.  We take copies of the
+  # variables and quote the copies for generation of the libtool script.
+  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
+    SED SHELL STRIP \
+    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+    deplibs_check_method reload_flag reload_cmds need_locks \
+    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+    lt_cv_sys_global_symbol_to_c_name_address \
+    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+    old_postinstall_cmds old_postuninstall_cmds \
+    compiler \
+    CC \
+    LD \
+    lt_prog_compiler_wl \
+    lt_prog_compiler_pic \
+    lt_prog_compiler_static \
+    lt_prog_compiler_no_builtin_flag \
+    export_dynamic_flag_spec \
+    thread_safe_flag_spec \
+    whole_archive_flag_spec \
+    enable_shared_with_static_runtimes \
+    old_archive_cmds \
+    old_archive_from_new_cmds \
+    predep_objects \
+    postdep_objects \
+    predeps \
+    postdeps \
+    compiler_lib_search_path \
+    archive_cmds \
+    archive_expsym_cmds \
+    postinstall_cmds \
+    postuninstall_cmds \
+    old_archive_from_expsyms_cmds \
+    allow_undefined_flag \
+    no_undefined_flag \
+    export_symbols_cmds \
+    hardcode_libdir_flag_spec \
+    hardcode_libdir_flag_spec_ld \
+    hardcode_libdir_separator \
+    hardcode_automatic \
+    module_cmds \
+    module_expsym_cmds \
+    lt_cv_prog_compiler_c_o \
+    exclude_expsyms \
+    include_expsyms; do
+
+    case $var in
+    old_archive_cmds | \
+    old_archive_from_new_cmds | \
+    archive_cmds | \
+    archive_expsym_cmds | \
+    module_cmds | \
+    module_expsym_cmds | \
+    old_archive_from_expsyms_cmds | \
+    export_symbols_cmds | \
+    extract_expsyms_cmds | reload_cmds | finish_cmds | \
+    postinstall_cmds | postuninstall_cmds | \
+    old_postinstall_cmds | old_postuninstall_cmds | \
+    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+      # Double-quote double-evaled strings.
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+      ;;
+    *)
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+      ;;
+    esac
+  done
+
+  case $lt_echo in
+  *'\$0 --fallback-echo"')
+    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+    ;;
+  esac
+
+cfgfile="${ofile}T"
+  trap "$rm \"$cfgfile\"; exit 1" 1 2 15
+  $rm -f "$cfgfile"
+  { echo "$as_me:$LINENO: creating $ofile" >&5
+echo "$as_me: creating $ofile" >&6;}
+
+  cat <<__EOF__ >> "$cfgfile"
+#! $SHELL
+
+# `$echo "$cfgfile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
+# Generated automatically by $PROGRAM (GNU $PACKAGE $VERSION$TIMESTAMP)
+# NOTE: Changes made to this file will be lost: look at ltmain.sh.
+#
+# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001
+# Free Software Foundation, Inc.
+#
+# This file is part of GNU Libtool:
+# Originally by Gordon Matzigkeit <gord at gnu.ai.mit.edu>, 1996
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+# General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# As a special exception to the GNU General Public License, if you
+# distribute this file as part of a program that contains a
+# configuration script generated by Autoconf, you may include it under
+# the same distribution terms that you use for the rest of that program.
+
+# A sed program that does not truncate output.
+SED=$lt_SED
+
+# Sed that helps us avoid accidentally triggering echo(1) options like -n.
+Xsed="$SED -e 1s/^X//"
+
+# The HP-UX ksh and POSIX shell print the target directory to stdout
+# if CDPATH is set.
+(unset CDPATH) >/dev/null 2>&1 && unset CDPATH
+
+# The names of the tagged configurations supported by this script.
+available_tags=
+
+# ### BEGIN LIBTOOL CONFIG
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_LTCFLAGS
+
+# A language-specific compiler.
+CC=$lt_compiler
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP=$lt_STRIP
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext_cmds='$shrext_cmds'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds
+archive_expsym_cmds=$lt_archive_expsym_cmds
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds
+module_expsym_cmds=$lt_module_expsym_cmds
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms
+
+# ### END LIBTOOL CONFIG
+
+__EOF__
+
+
+  case $host_os in
+  aix3*)
+    cat <<\EOF >> "$cfgfile"
+
+# AIX sometimes has problems with the GCC collect2 program.  For some
+# reason, if we set the COLLECT_NAMES environment variable, the problems
+# vanish in a puff of smoke.
+if test "X${COLLECT_NAMES+set}" != Xset; then
+  COLLECT_NAMES=
+  export COLLECT_NAMES
+fi
+EOF
+    ;;
+  esac
+
+  # We use sed instead of cat because bash on DJGPP gets confused if
+  # if finds mixed CR/LF and LF-only lines.  Since sed operates in
+  # text mode, it properly converts lines to CR/LF.  This bash problem
+  # is reportedly fixed, but why not run on old versions too?
+  sed '$q' "$ltmain" >> "$cfgfile" || (rm -f "$cfgfile"; exit 1)
+
+  mv -f "$cfgfile" "$ofile" || \
+    (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
+  chmod +x "$ofile"
+
+else
+  # If there is no Makefile yet, we rely on a make rule to execute
+  # `config.status --recheck' to rerun these tests and create the
+  # libtool script then.
+  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
+  if test -f "$ltmain_in"; then
+    test -f Makefile && make "$ltmain"
+  fi
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+
+# Check whether --with-tags was given.
+if test "${with_tags+set}" = set; then
+  withval=$with_tags; tagnames="$withval"
+fi
+
+
+if test -f "$ltmain" && test -n "$tagnames"; then
+  if test ! -f "${ofile}"; then
+    { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not exist" >&5
+echo "$as_me: WARNING: output file \`$ofile' does not exist" >&2;}
+  fi
+
+  if test -z "$LTCC"; then
+    eval "`$SHELL ${ofile} --config | grep '^LTCC='`"
+    if test -z "$LTCC"; then
+      { echo "$as_me:$LINENO: WARNING: output file \`$ofile' does not look like a libtool script" >&5
+echo "$as_me: WARNING: output file \`$ofile' does not look like a libtool script" >&2;}
+    else
+      { echo "$as_me:$LINENO: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&5
+echo "$as_me: WARNING: using \`LTCC=$LTCC', extracted from \`$ofile'" >&2;}
+    fi
+  fi
+  if test -z "$LTCFLAGS"; then
+    eval "`$SHELL ${ofile} --config | grep '^LTCFLAGS='`"
+  fi
+
+  # Extract list of available tagged configurations in $ofile.
+  # Note that this assumes the entire list is on one line.
+  available_tags=`grep "^available_tags=" "${ofile}" | $SED -e 's/available_tags=\(.*$\)/\1/' -e 's/\"//g'`
+
+  lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
+  for tagname in $tagnames; do
+    IFS="$lt_save_ifs"
+    # Check whether tagname contains only valid characters
+    case `$echo "X$tagname" | $Xsed -e 's:[-_ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz1234567890,/]::g'` in
+    "") ;;
+    *)  { { echo "$as_me:$LINENO: error: invalid tag name: $tagname" >&5
+echo "$as_me: error: invalid tag name: $tagname" >&2;}
+   { (exit 1); exit 1; }; }
+	;;
+    esac
+
+    if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "${ofile}" > /dev/null
+    then
+      { { echo "$as_me:$LINENO: error: tag name \"$tagname\" already exists" >&5
+echo "$as_me: error: tag name \"$tagname\" already exists" >&2;}
+   { (exit 1); exit 1; }; }
+    fi
+
+    # Update the list of available tags.
+    if test -n "$tagname"; then
+      echo appending configuration tag \"$tagname\" to $ofile
+
+      case $tagname in
+      CXX)
+	if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
+	    ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
+	    (test "X$CXX" != "Xg++"))) ; then
+	  ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+
+
+
+archive_cmds_need_lc_CXX=no
+allow_undefined_flag_CXX=
+always_export_symbols_CXX=no
+archive_expsym_cmds_CXX=
+export_dynamic_flag_spec_CXX=
+hardcode_direct_CXX=no
+hardcode_libdir_flag_spec_CXX=
+hardcode_libdir_flag_spec_ld_CXX=
+hardcode_libdir_separator_CXX=
+hardcode_minus_L_CXX=no
+hardcode_shlibpath_var_CXX=unsupported
+hardcode_automatic_CXX=no
+module_cmds_CXX=
+module_expsym_cmds_CXX=
+link_all_deplibs_CXX=unknown
+old_archive_cmds_CXX=$old_archive_cmds
+no_undefined_flag_CXX=
+whole_archive_flag_spec_CXX=
+enable_shared_with_static_runtimes_CXX=no
+
+# Dependencies to place before and after the object being linked:
+predep_objects_CXX=
+postdep_objects_CXX=
+predeps_CXX=
+postdeps_CXX=
+compiler_lib_search_path_CXX=
+
+# Source file extension for C++ test sources.
+ac_ext=cpp
+
+# Object file extension for compiled C++ test sources.
+objext=o
+objext_CXX=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="int some_variable = 0;\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='int main(int, char *[]) { return(0); }\n'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+printf "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$rm conftest*
+
+ac_outfile=conftest.$ac_objext
+printf "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$rm conftest*
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC=$CC
+lt_save_LD=$LD
+lt_save_GCC=$GCC
+GCC=$GXX
+lt_save_with_gnu_ld=$with_gnu_ld
+lt_save_path_LD=$lt_cv_path_LD
+if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
+  lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
+else
+  $as_unset lt_cv_prog_gnu_ld
+fi
+if test -n "${lt_cv_path_LDCXX+set}"; then
+  lt_cv_path_LD=$lt_cv_path_LDCXX
+else
+  $as_unset lt_cv_path_LD
+fi
+test -z "${LDCXX+set}" || LD=$LDCXX
+CC=${CXX-"c++"}
+compiler=$CC
+compiler_CXX=$CC
+for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+
+# We don't want -fno-exception wen compiling C++ code, so set the
+# no_builtin_flag separately
+if test "$GXX" = yes; then
+  lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
+else
+  lt_prog_compiler_no_builtin_flag_CXX=
+fi
+
+if test "$GXX" = yes; then
+  # Set up default GNU C++ configuration
+
+
+# Check whether --with-gnu-ld was given.
+if test "${with_gnu_ld+set}" = set; then
+  withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
+else
+  with_gnu_ld=no
+fi
+
+ac_prog=ld
+if test "$GCC" = yes; then
+  # Check if gcc -print-prog-name=ld gives a path.
+  { echo "$as_me:$LINENO: checking for ld used by $CC" >&5
+echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; }
+  case $host in
+  *-*-mingw*)
+    # gcc leaves a trailing carriage return which upsets mingw
+    ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
+  *)
+    ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
+  esac
+  case $ac_prog in
+    # Accept absolute paths.
+    [\\/]* | ?:[\\/]*)
+      re_direlt='/[^/][^/]*/\.\./'
+      # Canonicalize the pathname of ld
+      ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'`
+      while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
+	ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"`
+      done
+      test -z "$LD" && LD="$ac_prog"
+      ;;
+  "")
+    # If it fails, then pretend we aren't using GCC.
+    ac_prog=ld
+    ;;
+  *)
+    # If it is relative, then search for the first ld in PATH.
+    with_gnu_ld=unknown
+    ;;
+  esac
+elif test "$with_gnu_ld" = yes; then
+  { echo "$as_me:$LINENO: checking for GNU ld" >&5
+echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; }
+else
+  { echo "$as_me:$LINENO: checking for non-GNU ld" >&5
+echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; }
+fi
+if test "${lt_cv_path_LD+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test -z "$LD"; then
+  lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
+  for ac_dir in $PATH; do
+    IFS="$lt_save_ifs"
+    test -z "$ac_dir" && ac_dir=.
+    if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
+      lt_cv_path_LD="$ac_dir/$ac_prog"
+      # Check to see if the program is GNU ld.  I'd rather use --version,
+      # but apparently some variants of GNU ld only accept -v.
+      # Break only if it was the GNU/non-GNU ld that we prefer.
+      case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
+      *GNU* | *'with BFD'*)
+	test "$with_gnu_ld" != no && break
+	;;
+      *)
+	test "$with_gnu_ld" != yes && break
+	;;
+      esac
+    fi
+  done
+  IFS="$lt_save_ifs"
+else
+  lt_cv_path_LD="$LD" # Let the user override the test with a path.
+fi
+fi
+
+LD="$lt_cv_path_LD"
+if test -n "$LD"; then
+  { echo "$as_me:$LINENO: result: $LD" >&5
+echo "${ECHO_T}$LD" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5
+echo "$as_me: error: no acceptable ld found in \$PATH" >&2;}
+   { (exit 1); exit 1; }; }
+{ echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5
+echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; }
+if test "${lt_cv_prog_gnu_ld+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  # I'd rather use --version here, but apparently some GNU lds only accept -v.
+case `$LD -v 2>&1 </dev/null` in
+*GNU* | *'with BFD'*)
+  lt_cv_prog_gnu_ld=yes
+  ;;
+*)
+  lt_cv_prog_gnu_ld=no
+  ;;
+esac
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_gnu_ld" >&5
+echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; }
+with_gnu_ld=$lt_cv_prog_gnu_ld
+
+
+
+  # Check if GNU C++ uses GNU ld as the underlying linker, since the
+  # archiving commands below assume that GNU ld is being used.
+  if test "$with_gnu_ld" = yes; then
+    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+    archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+
+    hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
+    export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
+    #     investigate it a little bit more. (MM)
+    wlarc='${wl}'
+
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if eval "`$CC -print-prog-name=ld` --help 2>&1" | \
+	grep 'no-whole-archive' > /dev/null; then
+      whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    else
+      whole_archive_flag_spec_CXX=
+    fi
+  else
+    with_gnu_ld=no
+    wlarc=
+
+    # A generic and very simple default shared library creation
+    # command for GNU C++ for the case where it uses the native
+    # linker, instead of GNU ld.  If possible, this setting should
+    # overridden to take advantage of the native linker features on
+    # the platform it is being used on.
+    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+  fi
+
+  # Commands to make compiler produce verbose output that lists
+  # what "hidden" libraries, object files and flags are used when
+  # linking a shared library.
+  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
+
+else
+  GXX=no
+  with_gnu_ld=no
+  wlarc=
+fi
+
+# PORTME: fill in a description of your system's C++ link characteristics
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
+ld_shlibs_CXX=yes
+case $host_os in
+  aix3*)
+    # FIXME: insert proper C++ library support
+    ld_shlibs_CXX=no
+    ;;
+  aix4* | aix5*)
+    if test "$host_cpu" = ia64; then
+      # On IA64, the linker does run time linking by default, so we don't
+      # have to do anything special.
+      aix_use_runtimelinking=no
+      exp_sym_flag='-Bexport'
+      no_entry_flag=""
+    else
+      aix_use_runtimelinking=no
+
+      # Test if we are trying to use run time linking or normal
+      # AIX style linking. If -brtl is somewhere in LDFLAGS, we
+      # need to do runtime linking.
+      case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+	for ld_flag in $LDFLAGS; do
+	  case $ld_flag in
+	  *-brtl*)
+	    aix_use_runtimelinking=yes
+	    break
+	    ;;
+	  esac
+	done
+	;;
+      esac
+
+      exp_sym_flag='-bexport'
+      no_entry_flag='-bnoentry'
+    fi
+
+    # When large executables or shared objects are built, AIX ld can
+    # have problems creating the table of contents.  If linking a library
+    # or program results in "error TOC overflow" add -mminimal-toc to
+    # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+    # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+    archive_cmds_CXX=''
+    hardcode_direct_CXX=yes
+    hardcode_libdir_separator_CXX=':'
+    link_all_deplibs_CXX=yes
+
+    if test "$GXX" = yes; then
+      case $host_os in aix4.[012]|aix4.[012].*)
+      # We only want to do this on AIX 4.2 and lower, the check
+      # below for broken collect2 doesn't work under 4.3+
+	collect2name=`${CC} -print-prog-name=collect2`
+	if test -f "$collect2name" && \
+	   strings "$collect2name" | grep resolve_lib_name >/dev/null
+	then
+	  # We have reworked collect2
+	  hardcode_direct_CXX=yes
+	else
+	  # We have old collect2
+	  hardcode_direct_CXX=unsupported
+	  # It fails to find uninstalled libraries when the uninstalled
+	  # path is not listed in the libpath.  Setting hardcode_minus_L
+	  # to unsupported forces relinking
+	  hardcode_minus_L_CXX=yes
+	  hardcode_libdir_flag_spec_CXX='-L$libdir'
+	  hardcode_libdir_separator_CXX=
+	fi
+	;;
+      esac
+      shared_flag='-shared'
+      if test "$aix_use_runtimelinking" = yes; then
+	shared_flag="$shared_flag "'${wl}-G'
+      fi
+    else
+      # not using gcc
+      if test "$host_cpu" = ia64; then
+	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+	# chokes on -Wl,-G. The following line is correct:
+	shared_flag='-G'
+      else
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag='${wl}-G'
+	else
+	  shared_flag='${wl}-bM:SRE'
+	fi
+      fi
+    fi
+
+    # It seems that -bexpall does not export symbols beginning with
+    # underscore (_), so it is better to generate a list of symbols to export.
+    always_export_symbols_CXX=yes
+    if test "$aix_use_runtimelinking" = yes; then
+      # Warning - without using the other runtime loading flags (-brtl),
+      # -berok will link without error, but may produce a broken library.
+      allow_undefined_flag_CXX='-berok'
+      # Determine the default libpath from the value encoded in an empty executable.
+      cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+      hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
+
+      archive_expsym_cmds_CXX="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+     else
+      if test "$host_cpu" = ia64; then
+	hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
+	allow_undefined_flag_CXX="-z nodefs"
+	archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+      else
+	# Determine the default libpath from the value encoded in an empty executable.
+	cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
+	# Warning - without using the other run time loading flags,
+	# -berok will link without error, but may produce a broken library.
+	no_undefined_flag_CXX=' ${wl}-bernotok'
+	allow_undefined_flag_CXX=' ${wl}-berok'
+	# Exported symbols can be pulled into shared objects from archives
+	whole_archive_flag_spec_CXX='$convenience'
+	archive_cmds_need_lc_CXX=yes
+	# This is similar to how AIX traditionally builds its shared libraries.
+	archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+      fi
+    fi
+    ;;
+
+  beos*)
+    if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+      allow_undefined_flag_CXX=unsupported
+      # Joseph Beckenbach <jrb3 at best.com> says some releases of gcc
+      # support --undefined.  This deserves some investigation.  FIXME
+      archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+    else
+      ld_shlibs_CXX=no
+    fi
+    ;;
+
+  chorus*)
+    case $cc_basename in
+      *)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+    esac
+    ;;
+
+  cygwin* | mingw* | pw32*)
+    # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
+    # as there is no search path for DLLs.
+    hardcode_libdir_flag_spec_CXX='-L$libdir'
+    allow_undefined_flag_CXX=unsupported
+    always_export_symbols_CXX=no
+    enable_shared_with_static_runtimes_CXX=yes
+
+    if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+      archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      # If the export-symbols file already is a .def file (1st line
+      # is EXPORTS), use it as is; otherwise, prepend...
+      archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	cp $export_symbols $output_objdir/$soname.def;
+      else
+	echo EXPORTS > $output_objdir/$soname.def;
+	cat $export_symbols >> $output_objdir/$soname.def;
+      fi~
+      $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+    else
+      ld_shlibs_CXX=no
+    fi
+  ;;
+      darwin* | rhapsody*)
+        case $host_os in
+        rhapsody* | darwin1.[012])
+         allow_undefined_flag_CXX='${wl}-undefined ${wl}suppress'
+         ;;
+       *) # Darwin 1.3 on
+         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+           allow_undefined_flag_CXX='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+         else
+           case ${MACOSX_DEPLOYMENT_TARGET} in
+             10.[012])
+               allow_undefined_flag_CXX='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+               ;;
+             10.*)
+               allow_undefined_flag_CXX='${wl}-undefined ${wl}dynamic_lookup'
+               ;;
+           esac
+         fi
+         ;;
+        esac
+      archive_cmds_need_lc_CXX=no
+      hardcode_direct_CXX=no
+      hardcode_automatic_CXX=yes
+      hardcode_shlibpath_var_CXX=unsupported
+      whole_archive_flag_spec_CXX=''
+      link_all_deplibs_CXX=yes
+
+    if test "$GXX" = yes ; then
+      lt_int_apple_cc_single_mod=no
+      output_verbose_link_cmd='echo'
+      if $CC -dumpspecs 2>&1 | $EGREP 'single_module' >/dev/null ; then
+       lt_int_apple_cc_single_mod=yes
+      fi
+      if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+       archive_cmds_CXX='$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+      else
+          archive_cmds_CXX='$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+        fi
+        module_cmds_CXX='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+        # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
+          if test "X$lt_int_apple_cc_single_mod" = Xyes ; then
+            archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib -single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+          else
+            archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -r -keep_private_externs -nostdlib -o ${lib}-master.o $libobjs~$CC -dynamiclib $allow_undefined_flag -o $lib ${lib}-master.o $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+          fi
+            module_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+      else
+      case $cc_basename in
+        xlc*)
+         output_verbose_link_cmd='echo'
+          archive_cmds_CXX='$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
+          module_cmds_CXX='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
+          archive_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj ${wl}-single_module $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+          module_expsym_cmds_CXX='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+          ;;
+       *)
+         ld_shlibs_CXX=no
+          ;;
+      esac
+      fi
+        ;;
+
+  dgux*)
+    case $cc_basename in
+      ec++*)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      ghcx*)
+	# Green Hills C++ Compiler
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      *)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+    esac
+    ;;
+  freebsd[12]*)
+    # C++ shared libraries reported to be fairly broken before switch to ELF
+    ld_shlibs_CXX=no
+    ;;
+  freebsd-elf*)
+    archive_cmds_need_lc_CXX=no
+    ;;
+  freebsd* | kfreebsd*-gnu | dragonfly*)
+    # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
+    # conventions
+    ld_shlibs_CXX=yes
+    ;;
+  gnu*)
+    ;;
+  hpux9*)
+    hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+    hardcode_libdir_separator_CXX=:
+    export_dynamic_flag_spec_CXX='${wl}-E'
+    hardcode_direct_CXX=yes
+    hardcode_minus_L_CXX=yes # Not in the search PATH,
+				# but as the default
+				# location of the library.
+
+    case $cc_basename in
+    CC*)
+      # FIXME: insert proper C++ library support
+      ld_shlibs_CXX=no
+      ;;
+    aCC*)
+      archive_cmds_CXX='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      # Commands to make compiler produce verbose output that lists
+      # what "hidden" libraries, object files and flags are used when
+      # linking a shared library.
+      #
+      # There doesn't appear to be a way to prevent this compiler from
+      # explicitly linking system object files so we need to strip them
+      # from the output so that they don't get included in the library
+      # dependencies.
+      output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[-]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+      ;;
+    *)
+      if test "$GXX" = yes; then
+        archive_cmds_CXX='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+        # FIXME: insert proper C++ library support
+        ld_shlibs_CXX=no
+      fi
+      ;;
+    esac
+    ;;
+  hpux10*|hpux11*)
+    if test $with_gnu_ld = no; then
+      hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator_CXX=:
+
+      case $host_cpu in
+      hppa*64*|ia64*)
+	hardcode_libdir_flag_spec_ld_CXX='+b $libdir'
+        ;;
+      *)
+	export_dynamic_flag_spec_CXX='${wl}-E'
+        ;;
+      esac
+    fi
+    case $host_cpu in
+    hppa*64*|ia64*)
+      hardcode_direct_CXX=no
+      hardcode_shlibpath_var_CXX=no
+      ;;
+    *)
+      hardcode_direct_CXX=yes
+      hardcode_minus_L_CXX=yes # Not in the search PATH,
+					      # but as the default
+					      # location of the library.
+      ;;
+    esac
+
+    case $cc_basename in
+      CC*)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      aCC*)
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	  ;;
+	esac
+	# Commands to make compiler produce verbose output that lists
+	# what "hidden" libraries, object files and flags are used when
+	# linking a shared library.
+	#
+	# There doesn't appear to be a way to prevent this compiler from
+	# explicitly linking system object files so we need to strip them
+	# from the output so that they don't get included in the library
+	# dependencies.
+	output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+	;;
+      *)
+	if test "$GXX" = yes; then
+	  if test $with_gnu_ld = no; then
+	    case $host_cpu in
+	    hppa*64*)
+	      archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      ;;
+	    ia64*)
+	      archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      ;;
+	    *)
+	      archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	      ;;
+	    esac
+	  fi
+	else
+	  # FIXME: insert proper C++ library support
+	  ld_shlibs_CXX=no
+	fi
+	;;
+    esac
+    ;;
+  interix3*)
+    hardcode_direct_CXX=no
+    hardcode_shlibpath_var_CXX=no
+    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+    export_dynamic_flag_spec_CXX='${wl}-E'
+    # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+    # Instead, shared libraries are loaded at an image base (0x10000000 by
+    # default) and relocated if they conflict, which is a slow very memory
+    # consuming and fragmenting process.  To avoid this, we pick a random,
+    # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+    # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+    archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+    archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+    ;;
+  irix5* | irix6*)
+    case $cc_basename in
+      CC*)
+	# SGI C++
+	archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+
+	# Archives containing C++ object files must be created using
+	# "CC -ar", where "CC" is the IRIX C++ compiler.  This is
+	# necessary to make sure instantiated templates are included
+	# in the archive.
+	old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
+	;;
+      *)
+	if test "$GXX" = yes; then
+	  if test "$with_gnu_ld" = no; then
+	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	  else
+	    archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` -o $lib'
+	  fi
+	fi
+	link_all_deplibs_CXX=yes
+	;;
+    esac
+    hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+    hardcode_libdir_separator_CXX=:
+    ;;
+  linux*)
+    case $cc_basename in
+      KCC*)
+	# Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	# KCC will only create a shared library if the output file
+	# ends with ".so" (or ".sl" for HP-UX), so rename the library
+	# to its proper name (with version) after linking.
+	archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+	archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
+	# Commands to make compiler produce verbose output that lists
+	# what "hidden" libraries, object files and flags are used when
+	# linking a shared library.
+	#
+	# There doesn't appear to be a way to prevent this compiler from
+	# explicitly linking system object files so we need to strip them
+	# from the output so that they don't get included in the library
+	# dependencies.
+	output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | grep "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+
+	hardcode_libdir_flag_spec_CXX='${wl}--rpath,$libdir'
+	export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+
+	# Archives containing C++ object files must be created using
+	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
+	;;
+      icpc*)
+	# Intel C++
+	with_gnu_ld=yes
+	# version 8.0 and above of icpc choke on multiply defined symbols
+	# if we add $predep_objects and $postdep_objects, however 7.1 and
+	# earlier do not add the objects themselves.
+	case `$CC -V 2>&1` in
+	*"Version 7."*)
+  	  archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+  	  archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  ;;
+	*)  # Version 8.0 or newer
+	  tmp_idyn=
+	  case $host_cpu in
+	    ia64*) tmp_idyn=' -i_dynamic';;
+	  esac
+  	  archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	  archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+	  ;;
+	esac
+	archive_cmds_need_lc_CXX=no
+	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+	export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+	whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
+	;;
+      pgCC*)
+        # Portland Group C++ compiler
+	archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
+  	archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
+
+	hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
+	export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
+	whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
+        ;;
+      cxx*)
+	# Compaq C++
+	archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
+
+	runpath_var=LD_RUN_PATH
+	hardcode_libdir_flag_spec_CXX='-rpath $libdir'
+	hardcode_libdir_separator_CXX=:
+
+	# Commands to make compiler produce verbose output that lists
+	# what "hidden" libraries, object files and flags are used when
+	# linking a shared library.
+	#
+	# There doesn't appear to be a way to prevent this compiler from
+	# explicitly linking system object files so we need to strip them
+	# from the output so that they don't get included in the library
+	# dependencies.
+	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+	;;
+    esac
+    ;;
+  lynxos*)
+    # FIXME: insert proper C++ library support
+    ld_shlibs_CXX=no
+    ;;
+  m88k*)
+    # FIXME: insert proper C++ library support
+    ld_shlibs_CXX=no
+    ;;
+  mvs*)
+    case $cc_basename in
+      cxx*)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      *)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+    esac
+    ;;
+  netbsd*)
+    if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+      archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
+      wlarc=
+      hardcode_libdir_flag_spec_CXX='-R$libdir'
+      hardcode_direct_CXX=yes
+      hardcode_shlibpath_var_CXX=no
+    fi
+    # Workaround some broken pre-1.5 toolchains
+    output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
+    ;;
+  openbsd2*)
+    # C++ shared libraries are fairly broken
+    ld_shlibs_CXX=no
+    ;;
+  openbsd*)
+    hardcode_direct_CXX=yes
+    hardcode_shlibpath_var_CXX=no
+    archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
+    hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+    if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+      archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
+      export_dynamic_flag_spec_CXX='${wl}-E'
+      whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+    fi
+    output_verbose_link_cmd='echo'
+    ;;
+  osf3*)
+    case $cc_basename in
+      KCC*)
+	# Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	# KCC will only create a shared library if the output file
+	# ends with ".so" (or ".sl" for HP-UX), so rename the library
+	# to its proper name (with version) after linking.
+	archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+	hardcode_libdir_separator_CXX=:
+
+	# Archives containing C++ object files must be created using
+	# "CC -Bstatic", where "CC" is the KAI C++ compiler.
+	old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
+
+	;;
+      RCC*)
+	# Rational C++ 2.4.1
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      cxx*)
+	allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && echo ${wl}-set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+
+	hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+	hardcode_libdir_separator_CXX=:
+
+	# Commands to make compiler produce verbose output that lists
+	# what "hidden" libraries, object files and flags are used when
+	# linking a shared library.
+	#
+	# There doesn't appear to be a way to prevent this compiler from
+	# explicitly linking system object files so we need to strip them
+	# from the output so that they don't get included in the library
+	# dependencies.
+	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+	;;
+      *)
+	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	  allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+	  archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+
+	  hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+	  hardcode_libdir_separator_CXX=:
+
+	  # Commands to make compiler produce verbose output that lists
+	  # what "hidden" libraries, object files and flags are used when
+	  # linking a shared library.
+	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
+
+	else
+	  # FIXME: insert proper C++ library support
+	  ld_shlibs_CXX=no
+	fi
+	;;
+    esac
+    ;;
+  osf4* | osf5*)
+    case $cc_basename in
+      KCC*)
+	# Kuck and Associates, Inc. (KAI) C++ Compiler
+
+	# KCC will only create a shared library if the output file
+	# ends with ".so" (or ".sl" for HP-UX), so rename the library
+	# to its proper name (with version) after linking.
+	archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
+
+	hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
+	hardcode_libdir_separator_CXX=:
+
+	# Archives containing C++ object files must be created using
+	# the KAI C++ compiler.
+	old_archive_cmds_CXX='$CC -o $oldlib $oldobjs'
+	;;
+      RCC*)
+	# Rational C++ 2.4.1
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      cxx*)
+	allow_undefined_flag_CXX=' -expect_unresolved \*'
+	archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
+	  echo "-hidden">> $lib.exp~
+	  $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname -Wl,-input -Wl,$lib.exp  `test -n "$verstring" && echo -set_version	$verstring` -update_registry ${output_objdir}/so_locations -o $lib~
+	  $rm $lib.exp'
+
+	hardcode_libdir_flag_spec_CXX='-rpath $libdir'
+	hardcode_libdir_separator_CXX=:
+
+	# Commands to make compiler produce verbose output that lists
+	# what "hidden" libraries, object files and flags are used when
+	# linking a shared library.
+	#
+	# There doesn't appear to be a way to prevent this compiler from
+	# explicitly linking system object files so we need to strip them
+	# from the output so that they don't get included in the library
+	# dependencies.
+	output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "ld" | grep -v "ld:"`; templist=`echo $templist | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list'
+	;;
+      *)
+	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	  allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
+	 archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+
+	  hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
+	  hardcode_libdir_separator_CXX=:
+
+	  # Commands to make compiler produce verbose output that lists
+	  # what "hidden" libraries, object files and flags are used when
+	  # linking a shared library.
+	  output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep "\-L"'
+
+	else
+	  # FIXME: insert proper C++ library support
+	  ld_shlibs_CXX=no
+	fi
+	;;
+    esac
+    ;;
+  psos*)
+    # FIXME: insert proper C++ library support
+    ld_shlibs_CXX=no
+    ;;
+  sunos4*)
+    case $cc_basename in
+      CC*)
+	# Sun C++ 4.x
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      lcc*)
+	# Lucid
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      *)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+    esac
+    ;;
+  solaris*)
+    case $cc_basename in
+      CC*)
+	# Sun C++ 4.2, 5.x and Centerline C++
+        archive_cmds_need_lc_CXX=yes
+	no_undefined_flag_CXX=' -zdefs'
+	archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
+	archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+	$CC -G${allow_undefined_flag}  ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
+
+	hardcode_libdir_flag_spec_CXX='-R$libdir'
+	hardcode_shlibpath_var_CXX=no
+	case $host_os in
+	  solaris2.[0-5] | solaris2.[0-5].*) ;;
+	  *)
+	    # The C++ compiler is used as linker so we must use $wl
+	    # flag to pass the commands to the underlying system
+	    # linker. We must also pass each convience library through
+	    # to the system linker between allextract/defaultextract.
+	    # The C++ compiler will combine linker options so we
+	    # cannot just pass the convience library names through
+	    # without $wl.
+	    # Supported since Solaris 2.6 (maybe 2.5.1?)
+	    whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract'
+	    ;;
+	esac
+	link_all_deplibs_CXX=yes
+
+	output_verbose_link_cmd='echo'
+
+	# Archives containing C++ object files must be created using
+	# "CC -xar", where "CC" is the Sun C++ compiler.  This is
+	# necessary to make sure instantiated templates are included
+	# in the archive.
+	old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
+	;;
+      gcx*)
+	# Green Hills C++ Compiler
+	archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+
+	# The C++ compiler must be used to create the archive.
+	old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
+	;;
+      *)
+	# GNU C++ compiler with Solaris linker
+	if test "$GXX" = yes && test "$with_gnu_ld" = no; then
+	  no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
+	  if $CC --version | grep -v '^2\.7' > /dev/null; then
+	    archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	    archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+		$CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    output_verbose_link_cmd="$CC -shared $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
+	  else
+	    # g++ 2.7 appears to require `-G' NOT `-shared' on this
+	    # platform.
+	    archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
+	    archive_expsym_cmds_CXX='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+		$CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$rm $lib.exp'
+
+	    # Commands to make compiler produce verbose output that lists
+	    # what "hidden" libraries, object files and flags are used when
+	    # linking a shared library.
+	    output_verbose_link_cmd="$CC -G $CFLAGS -v conftest.$objext 2>&1 | grep \"\-L\""
+	  fi
+
+	  hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
+	fi
+	;;
+    esac
+    ;;
+  sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
+    no_undefined_flag_CXX='${wl}-z,text'
+    archive_cmds_need_lc_CXX=no
+    hardcode_shlibpath_var_CXX=no
+    runpath_var='LD_RUN_PATH'
+
+    case $cc_basename in
+      CC*)
+	archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	;;
+      *)
+	archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	;;
+    esac
+    ;;
+  sysv5* | sco3.2v5* | sco5v6*)
+    # Note: We can NOT use -z defs as we might desire, because we do not
+    # link with -lc, and that would cause any symbols used from libc to
+    # always be unresolved, which means just about no library would
+    # ever link correctly.  If we're not using GNU ld we use -z text
+    # though, which does catch some bad symbols but isn't as heavy-handed
+    # as -z defs.
+    # For security reasons, it is highly recommended that you always
+    # use absolute paths for naming shared libraries, and exclude the
+    # DT_RUNPATH tag from executables and libraries.  But doing so
+    # requires that you compile everything twice, which is a pain.
+    # So that behaviour is only enabled if SCOABSPATH is set to a
+    # non-empty value in the environment.  Most likely only useful for
+    # creating official distributions of packages.
+    # This is a hack until libtool officially supports absolute path
+    # names for shared libraries.
+    no_undefined_flag_CXX='${wl}-z,text'
+    allow_undefined_flag_CXX='${wl}-z,nodefs'
+    archive_cmds_need_lc_CXX=no
+    hardcode_shlibpath_var_CXX=no
+    hardcode_libdir_flag_spec_CXX='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
+    hardcode_libdir_separator_CXX=':'
+    link_all_deplibs_CXX=yes
+    export_dynamic_flag_spec_CXX='${wl}-Bexport'
+    runpath_var='LD_RUN_PATH'
+
+    case $cc_basename in
+      CC*)
+	archive_cmds_CXX='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	;;
+      *)
+	archive_cmds_CXX='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	;;
+    esac
+    ;;
+  tandem*)
+    case $cc_basename in
+      NCC*)
+	# NonStop-UX NCC 3.20
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+      *)
+	# FIXME: insert proper C++ library support
+	ld_shlibs_CXX=no
+	;;
+    esac
+    ;;
+  vxworks*)
+    # FIXME: insert proper C++ library support
+    ld_shlibs_CXX=no
+    ;;
+  *)
+    # FIXME: insert proper C++ library support
+    ld_shlibs_CXX=no
+    ;;
+esac
+{ echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
+echo "${ECHO_T}$ld_shlibs_CXX" >&6; }
+test "$ld_shlibs_CXX" = no && can_build_shared=no
+
+GCC_CXX="$GXX"
+LD_CXX="$LD"
+
+
+cat > conftest.$ac_ext <<EOF
+class Foo
+{
+public:
+  Foo (void) { a = 0; }
+private:
+  int a;
+};
+EOF
+
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; then
+  # Parse the compiler output and extract the necessary
+  # objects, libraries and library flags.
+
+  # Sentinel used to keep track of whether or not we are before
+  # the conftest object file.
+  pre_test_object_deps_done=no
+
+  # The `*' in the case matches for architectures that use `case' in
+  # $output_verbose_cmd can trigger glob expansion during the loop
+  # eval without this substitution.
+  output_verbose_link_cmd=`$echo "X$output_verbose_link_cmd" | $Xsed -e "$no_glob_subst"`
+
+  for p in `eval $output_verbose_link_cmd`; do
+    case $p in
+
+    -L* | -R* | -l*)
+       # Some compilers place space between "-{L,R}" and the path.
+       # Remove the space.
+       if test $p = "-L" \
+	  || test $p = "-R"; then
+	 prev=$p
+	 continue
+       else
+	 prev=
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 case $p in
+	 -L* | -R*)
+	   # Internal compiler library paths should come after those
+	   # provided the user.  The postdeps already come after the
+	   # user supplied libs so there is no need to process them.
+	   if test -z "$compiler_lib_search_path_CXX"; then
+	     compiler_lib_search_path_CXX="${prev}${p}"
+	   else
+	     compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
+	   fi
+	   ;;
+	 # The "-l" case would never come before the object being
+	 # linked, so don't bother handling this case.
+	 esac
+       else
+	 if test -z "$postdeps_CXX"; then
+	   postdeps_CXX="${prev}${p}"
+	 else
+	   postdeps_CXX="${postdeps_CXX} ${prev}${p}"
+	 fi
+       fi
+       ;;
+
+    *.$objext)
+       # This assumes that the test object file only shows up
+       # once in the compiler output.
+       if test "$p" = "conftest.$objext"; then
+	 pre_test_object_deps_done=yes
+	 continue
+       fi
+
+       if test "$pre_test_object_deps_done" = no; then
+	 if test -z "$predep_objects_CXX"; then
+	   predep_objects_CXX="$p"
+	 else
+	   predep_objects_CXX="$predep_objects_CXX $p"
+	 fi
+       else
+	 if test -z "$postdep_objects_CXX"; then
+	   postdep_objects_CXX="$p"
+	 else
+	   postdep_objects_CXX="$postdep_objects_CXX $p"
+	 fi
+       fi
+       ;;
+
+    *) ;; # Ignore the rest.
+
+    esac
+  done
+
+  # Clean up.
+  rm -f a.out a.exe
+else
+  echo "libtool.m4: error: problem compiling CXX test program"
+fi
+
+$rm -f confest.$objext
+
+# PORTME: override above test on systems where it is broken
+case $host_os in
+interix3*)
+  # Interix 3.5 installs completely hosed .la files for C++, so rather than
+  # hack all around it, let's just trust "g++" to DTRT.
+  predep_objects_CXX=
+  postdep_objects_CXX=
+  postdeps_CXX=
+  ;;
+
+solaris*)
+  case $cc_basename in
+  CC*)
+    # Adding this requires a known-good setup of shared libraries for
+    # Sun compiler versions before 5.6, else PIC objects from an old
+    # archive will be linked into the output, leading to subtle bugs.
+    postdeps_CXX='-lCstd -lCrun'
+    ;;
+  esac
+  ;;
+esac
+
+
+case " $postdeps_CXX " in
+*" -lc "*) archive_cmds_need_lc_CXX=no ;;
+esac
+
+lt_prog_compiler_wl_CXX=
+lt_prog_compiler_pic_CXX=
+lt_prog_compiler_static_CXX=
+
+{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
+
+  # C++ specific cases for pic, static, wl, etc.
+  if test "$GXX" = yes; then
+    lt_prog_compiler_wl_CXX='-Wl,'
+    lt_prog_compiler_static_CXX='-static'
+
+    case $host_os in
+    aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static_CXX='-Bstatic'
+      fi
+      ;;
+    amigaos*)
+      # FIXME: we need at least 68020 code to build shared libraries, but
+      # adding the `-m68020' flag to GCC prevents building anything better,
+      # like `-m68040'.
+      lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
+      ;;
+    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+    mingw* | os2* | pw32*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
+      ;;
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic_CXX='-fno-common'
+      ;;
+    *djgpp*)
+      # DJGPP does not support shared libraries at all
+      lt_prog_compiler_pic_CXX=
+      ;;
+    interix3*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic_CXX=-Kconform_pic
+      fi
+      ;;
+    hpux*)
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	;;
+      *)
+	lt_prog_compiler_pic_CXX='-fPIC'
+	;;
+      esac
+      ;;
+    *)
+      lt_prog_compiler_pic_CXX='-fPIC'
+      ;;
+    esac
+  else
+    case $host_os in
+      aix4* | aix5*)
+	# All AIX code is PIC.
+	if test "$host_cpu" = ia64; then
+	  # AIX 5 now supports IA64 processor
+	  lt_prog_compiler_static_CXX='-Bstatic'
+	else
+	  lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
+	fi
+	;;
+      chorus*)
+	case $cc_basename in
+	cxch68*)
+	  # Green Hills C++ Compiler
+	  # _LT_AC_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
+	  ;;
+	esac
+	;;
+       darwin*)
+         # PIC is the default on this platform
+         # Common symbols not allowed in MH_DYLIB files
+         case $cc_basename in
+           xlc*)
+           lt_prog_compiler_pic_CXX='-qnocommon'
+           lt_prog_compiler_wl_CXX='-Wl,'
+           ;;
+         esac
+       ;;
+      dgux*)
+	case $cc_basename in
+	  ec++*)
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    ;;
+	  ghcx*)
+	    # Green Hills C++ Compiler
+	    lt_prog_compiler_pic_CXX='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      freebsd* | kfreebsd*-gnu | dragonfly*)
+	# FreeBSD uses GNU C++
+	;;
+      hpux9* | hpux10* | hpux11*)
+	case $cc_basename in
+	  CC*)
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
+	    if test "$host_cpu" != ia64; then
+	      lt_prog_compiler_pic_CXX='+Z'
+	    fi
+	    ;;
+	  aCC*)
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
+	    case $host_cpu in
+	    hppa*64*|ia64*)
+	      # +Z the default
+	      ;;
+	    *)
+	      lt_prog_compiler_pic_CXX='+Z'
+	      ;;
+	    esac
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      interix*)
+	# This is c89, which is MS Visual C++ (no shared libs)
+	# Anyone wants to do a port?
+	;;
+      irix5* | irix6* | nonstopux*)
+	case $cc_basename in
+	  CC*)
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_static_CXX='-non_shared'
+	    # CC pic flag -KPIC is the default.
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      linux*)
+	case $cc_basename in
+	  KCC*)
+	    # KAI C++ Compiler
+	    lt_prog_compiler_wl_CXX='--backend -Wl,'
+	    lt_prog_compiler_pic_CXX='-fPIC'
+	    ;;
+	  icpc* | ecpc*)
+	    # Intel C++
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    lt_prog_compiler_static_CXX='-static'
+	    ;;
+	  pgCC*)
+	    # Portland Group C++ compiler.
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_pic_CXX='-fpic'
+	    lt_prog_compiler_static_CXX='-Bstatic'
+	    ;;
+	  cxx*)
+	    # Compaq C++
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    lt_prog_compiler_pic_CXX=
+	    lt_prog_compiler_static_CXX='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      lynxos*)
+	;;
+      m88k*)
+	;;
+      mvs*)
+	case $cc_basename in
+	  cxx*)
+	    lt_prog_compiler_pic_CXX='-W c,exportall'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      netbsd*)
+	;;
+      osf3* | osf4* | osf5*)
+	case $cc_basename in
+	  KCC*)
+	    lt_prog_compiler_wl_CXX='--backend -Wl,'
+	    ;;
+	  RCC*)
+	    # Rational C++ 2.4.1
+	    lt_prog_compiler_pic_CXX='-pic'
+	    ;;
+	  cxx*)
+	    # Digital/Compaq C++
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    # Make sure the PIC flag is empty.  It appears that all Alpha
+	    # Linux and Compaq Tru64 Unix objects are PIC.
+	    lt_prog_compiler_pic_CXX=
+	    lt_prog_compiler_static_CXX='-non_shared'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      psos*)
+	;;
+      solaris*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.2, 5.x and Centerline C++
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    lt_prog_compiler_static_CXX='-Bstatic'
+	    lt_prog_compiler_wl_CXX='-Qoption ld '
+	    ;;
+	  gcx*)
+	    # Green Hills C++ Compiler
+	    lt_prog_compiler_pic_CXX='-PIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sunos4*)
+	case $cc_basename in
+	  CC*)
+	    # Sun C++ 4.x
+	    lt_prog_compiler_pic_CXX='-pic'
+	    lt_prog_compiler_static_CXX='-Bstatic'
+	    ;;
+	  lcc*)
+	    # Lucid
+	    lt_prog_compiler_pic_CXX='-pic'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      tandem*)
+	case $cc_basename in
+	  NCC*)
+	    # NonStop-UX NCC 3.20
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    ;;
+	  *)
+	    ;;
+	esac
+	;;
+      sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+	case $cc_basename in
+	  CC*)
+	    lt_prog_compiler_wl_CXX='-Wl,'
+	    lt_prog_compiler_pic_CXX='-KPIC'
+	    lt_prog_compiler_static_CXX='-Bstatic'
+	    ;;
+	esac
+	;;
+      vxworks*)
+	;;
+      *)
+	lt_prog_compiler_can_build_shared_CXX=no
+	;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_CXX" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_CXX" >&6; }
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic_CXX"; then
+
+{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_pic_works_CXX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_pic_works_CXX=no
+  ac_outfile=conftest.$ac_objext
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:19414: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:19418: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_prog_compiler_pic_works_CXX=yes
+     fi
+   fi
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_CXX" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works_CXX" >&6; }
+
+if test x"$lt_prog_compiler_pic_works_CXX" = xyes; then
+    case $lt_prog_compiler_pic_CXX in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
+     esac
+else
+    lt_prog_compiler_pic_CXX=
+     lt_prog_compiler_can_build_shared_CXX=no
+fi
+
+fi
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic_CXX=
+    ;;
+  *)
+    lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
+    ;;
+esac
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
+{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_static_works_CXX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_static_works_CXX=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   printf "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_prog_compiler_static_works_CXX=yes
+       fi
+     else
+       lt_prog_compiler_static_works_CXX=yes
+     fi
+   fi
+   $rm conftest*
+   LDFLAGS="$save_LDFLAGS"
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_CXX" >&5
+echo "${ECHO_T}$lt_prog_compiler_static_works_CXX" >&6; }
+
+if test x"$lt_prog_compiler_static_works_CXX" = xyes; then
+    :
+else
+    lt_prog_compiler_static_CXX=
+fi
+
+
+{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
+if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_prog_compiler_c_o_CXX=no
+   $rm -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:19518: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:19522: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o_CXX=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $rm conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+   $rm out/* && rmdir out
+   cd ..
+   rmdir conftest
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_CXX" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o_CXX" >&6; }
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
+  hard_links=yes
+  $rm conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
+
+  export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  case $host_os in
+  aix4* | aix5*)
+    # If we're using GNU nm, then we don't want the "-C" option.
+    # -C means demangle to AIX nm, but means don't demangle with GNU nm
+    if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+      export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+    else
+      export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+    fi
+    ;;
+  pw32*)
+    export_symbols_cmds_CXX="$ltdll_cmds"
+  ;;
+  cygwin* | mingw*)
+    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/;/^.* __nm__/s/^.* __nm__\([^ ]*\) [^ ]*/\1 DATA/;/^I /d;/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  *)
+    export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  ;;
+  esac
+
+{ echo "$as_me:$LINENO: result: $ld_shlibs_CXX" >&5
+echo "${ECHO_T}$ld_shlibs_CXX" >&6; }
+test "$ld_shlibs_CXX" = no && can_build_shared=no
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc_CXX" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc_CXX=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds_CXX in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
+      $rm conftest*
+      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl_CXX
+	pic_flag=$lt_prog_compiler_pic_CXX
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
+        allow_undefined_flag_CXX=
+        if { (eval echo "$as_me:$LINENO: \"$archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
+  (eval $archive_cmds_CXX 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+        then
+	  archive_cmds_need_lc_CXX=no
+        else
+	  archive_cmds_need_lc_CXX=yes
+        fi
+        allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $rm conftest*
+      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_CXX" >&5
+echo "${ECHO_T}$archive_cmds_need_lc_CXX" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix4* | aix5*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  library_names_spec='$libname.ixlibrary $libname.a'
+  # Create ${libname}_ixlibrary.a entries in /sys/libs.
+  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $rm \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='.dylib'
+  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+  if test "$GCC" = yes; then
+    sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+  else
+    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+  fi
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+kfreebsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[123]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  freebsd*) # from 4.6 on
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+   hppa*64*)
+     shrext_cmds='.sl'
+     hardcode_into_libs=yes
+     dynamic_linker="$host_os dld.sl"
+     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+     soname_spec='${libname}${release}${shared_ext}$major'
+     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+     ;;
+   *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix3*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+knetbsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+nto-qnx*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
+    *)                         need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      export_dynamic_flag_spec='${wl}-Blargedynsym'
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+    shlibpath_overrides_runpath=no
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    shlibpath_overrides_runpath=yes
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
+hardcode_action_CXX=
+if test -n "$hardcode_libdir_flag_spec_CXX" || \
+   test -n "$runpath_var_CXX" || \
+   test "X$hardcode_automatic_CXX" = "Xyes" ; then
+
+  # We can hardcode non-existant directories.
+  if test "$hardcode_direct_CXX" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
+     test "$hardcode_minus_L_CXX" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action_CXX=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action_CXX=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action_CXX=unsupported
+fi
+{ echo "$as_me:$LINENO: result: $hardcode_action_CXX" >&5
+echo "${ECHO_T}$hardcode_action_CXX" >&6; }
+
+if test "$hardcode_action_CXX" = relink; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+  # See if we are running on zsh, and set the options which allow our commands through
+  # without removal of \ escapes.
+  if test -n "${ZSH_VERSION+set}" ; then
+    setopt NO_GLOB_SUBST
+  fi
+  # Now quote all the things that may contain metacharacters while being
+  # careful not to overquote the AC_SUBSTed values.  We take copies of the
+  # variables and quote the copies for generation of the libtool script.
+  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
+    SED SHELL STRIP \
+    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+    deplibs_check_method reload_flag reload_cmds need_locks \
+    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+    lt_cv_sys_global_symbol_to_c_name_address \
+    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+    old_postinstall_cmds old_postuninstall_cmds \
+    compiler_CXX \
+    CC_CXX \
+    LD_CXX \
+    lt_prog_compiler_wl_CXX \
+    lt_prog_compiler_pic_CXX \
+    lt_prog_compiler_static_CXX \
+    lt_prog_compiler_no_builtin_flag_CXX \
+    export_dynamic_flag_spec_CXX \
+    thread_safe_flag_spec_CXX \
+    whole_archive_flag_spec_CXX \
+    enable_shared_with_static_runtimes_CXX \
+    old_archive_cmds_CXX \
+    old_archive_from_new_cmds_CXX \
+    predep_objects_CXX \
+    postdep_objects_CXX \
+    predeps_CXX \
+    postdeps_CXX \
+    compiler_lib_search_path_CXX \
+    archive_cmds_CXX \
+    archive_expsym_cmds_CXX \
+    postinstall_cmds_CXX \
+    postuninstall_cmds_CXX \
+    old_archive_from_expsyms_cmds_CXX \
+    allow_undefined_flag_CXX \
+    no_undefined_flag_CXX \
+    export_symbols_cmds_CXX \
+    hardcode_libdir_flag_spec_CXX \
+    hardcode_libdir_flag_spec_ld_CXX \
+    hardcode_libdir_separator_CXX \
+    hardcode_automatic_CXX \
+    module_cmds_CXX \
+    module_expsym_cmds_CXX \
+    lt_cv_prog_compiler_c_o_CXX \
+    exclude_expsyms_CXX \
+    include_expsyms_CXX; do
+
+    case $var in
+    old_archive_cmds_CXX | \
+    old_archive_from_new_cmds_CXX | \
+    archive_cmds_CXX | \
+    archive_expsym_cmds_CXX | \
+    module_cmds_CXX | \
+    module_expsym_cmds_CXX | \
+    old_archive_from_expsyms_cmds_CXX | \
+    export_symbols_cmds_CXX | \
+    extract_expsyms_cmds | reload_cmds | finish_cmds | \
+    postinstall_cmds | postuninstall_cmds | \
+    old_postinstall_cmds | old_postuninstall_cmds | \
+    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+      # Double-quote double-evaled strings.
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+      ;;
+    *)
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+      ;;
+    esac
+  done
+
+  case $lt_echo in
+  *'\$0 --fallback-echo"')
+    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+    ;;
+  esac
+
+cfgfile="$ofile"
+
+  cat <<__EOF__ >> "$cfgfile"
+# ### BEGIN LIBTOOL TAG CONFIG: $tagname
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_CXX
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_LTCFLAGS
+
+# A language-specific compiler.
+CC=$lt_compiler_CXX
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC_CXX
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD_CXX
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP=$lt_STRIP
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_CXX
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext_cmds='$shrext_cmds'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_CXX
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_CXX
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec_CXX
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds_CXX
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds_CXX
+archive_expsym_cmds=$lt_archive_expsym_cmds_CXX
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds_CXX
+module_expsym_cmds=$lt_module_expsym_cmds_CXX
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects_CXX
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects_CXX
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps_CXX
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps_CXX
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_CXX
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_CXX
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_CXX
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_CXX
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct_CXX
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L_CXX
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic_CXX
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_CXX
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path_CXX"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols_CXX
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_CXX
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_CXX
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_CXX
+
+# ### END LIBTOOL TAG CONFIG: $tagname
+
+__EOF__
+
+
+else
+  # If there is no Makefile yet, we rely on a make rule to execute
+  # `config.status --recheck' to rerun these tests and create the
+  # libtool script then.
+  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
+  if test -f "$ltmain_in"; then
+    test -f Makefile && make "$ltmain"
+  fi
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC=$lt_save_CC
+LDCXX=$LD
+LD=$lt_save_LD
+GCC=$lt_save_GCC
+with_gnu_ldcxx=$with_gnu_ld
+with_gnu_ld=$lt_save_with_gnu_ld
+lt_cv_path_LDCXX=$lt_cv_path_LD
+lt_cv_path_LD=$lt_save_path_LD
+lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
+lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
+
+	else
+	  tagname=""
+	fi
+	;;
+
+      F77)
+	if test -n "$F77" && test "X$F77" != "Xno"; then
+
+ac_ext=f
+ac_compile='$F77 -c $FFLAGS conftest.$ac_ext >&5'
+ac_link='$F77 -o conftest$ac_exeext $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_f77_compiler_gnu
+
+
+archive_cmds_need_lc_F77=no
+allow_undefined_flag_F77=
+always_export_symbols_F77=no
+archive_expsym_cmds_F77=
+export_dynamic_flag_spec_F77=
+hardcode_direct_F77=no
+hardcode_libdir_flag_spec_F77=
+hardcode_libdir_flag_spec_ld_F77=
+hardcode_libdir_separator_F77=
+hardcode_minus_L_F77=no
+hardcode_automatic_F77=no
+module_cmds_F77=
+module_expsym_cmds_F77=
+link_all_deplibs_F77=unknown
+old_archive_cmds_F77=$old_archive_cmds
+no_undefined_flag_F77=
+whole_archive_flag_spec_F77=
+enable_shared_with_static_runtimes_F77=no
+
+# Source file extension for f77 test sources.
+ac_ext=f
+
+# Object file extension for compiled f77 test sources.
+objext=o
+objext_F77=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="      subroutine t\n      return\n      end\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="      program t\n      end\n"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+printf "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$rm conftest*
+
+ac_outfile=conftest.$ac_objext
+printf "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$rm conftest*
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+CC=${F77-"f77"}
+compiler=$CC
+compiler_F77=$CC
+for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+
+{ echo "$as_me:$LINENO: checking if libtool supports shared libraries" >&5
+echo $ECHO_N "checking if libtool supports shared libraries... $ECHO_C" >&6; }
+{ echo "$as_me:$LINENO: result: $can_build_shared" >&5
+echo "${ECHO_T}$can_build_shared" >&6; }
+
+{ echo "$as_me:$LINENO: checking whether to build shared libraries" >&5
+echo $ECHO_N "checking whether to build shared libraries... $ECHO_C" >&6; }
+test "$can_build_shared" = "no" && enable_shared=no
+
+# On AIX, shared libraries and static libraries use the same namespace, and
+# are all built from PIC.
+case $host_os in
+aix3*)
+  test "$enable_shared" = yes && enable_static=no
+  if test -n "$RANLIB"; then
+    archive_cmds="$archive_cmds~\$RANLIB \$lib"
+    postinstall_cmds='$RANLIB $lib'
+  fi
+  ;;
+aix4* | aix5*)
+  if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
+    test "$enable_shared" = yes && enable_static=no
+  fi
+  ;;
+esac
+{ echo "$as_me:$LINENO: result: $enable_shared" >&5
+echo "${ECHO_T}$enable_shared" >&6; }
+
+{ echo "$as_me:$LINENO: checking whether to build static libraries" >&5
+echo $ECHO_N "checking whether to build static libraries... $ECHO_C" >&6; }
+# Make sure either enable_shared or enable_static is yes.
+test "$enable_shared" = yes || enable_static=yes
+{ echo "$as_me:$LINENO: result: $enable_static" >&5
+echo "${ECHO_T}$enable_static" >&6; }
+
+GCC_F77="$G77"
+LD_F77="$LD"
+
+lt_prog_compiler_wl_F77=
+lt_prog_compiler_pic_F77=
+lt_prog_compiler_static_F77=
+
+{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
+
+  if test "$GCC" = yes; then
+    lt_prog_compiler_wl_F77='-Wl,'
+    lt_prog_compiler_static_F77='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static_F77='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      # FIXME: we need at least 68020 code to build shared libraries, but
+      # adding the `-m68020' flag to GCC prevents building anything better,
+      # like `-m68040'.
+      lt_prog_compiler_pic_F77='-m68020 -resident32 -malways-restore-a4'
+      ;;
+
+    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic_F77='-DDLL_EXPORT'
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic_F77='-fno-common'
+      ;;
+
+    interix3*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared_F77=no
+      enable_shared=no
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic_F77=-Kconform_pic
+      fi
+      ;;
+
+    hpux*)
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic_F77='-fPIC'
+	;;
+      esac
+      ;;
+
+    *)
+      lt_prog_compiler_pic_F77='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static_F77='-Bstatic'
+      else
+	lt_prog_compiler_static_F77='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+      darwin*)
+        # PIC is the default on this platform
+        # Common symbols not allowed in MH_DYLIB files
+       case $cc_basename in
+         xlc*)
+         lt_prog_compiler_pic_F77='-qnocommon'
+         lt_prog_compiler_wl_F77='-Wl,'
+         ;;
+       esac
+       ;;
+
+    mingw* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic_F77='-DDLL_EXPORT'
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic_F77='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static_F77='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static_F77='-non_shared'
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic_F77='-KPIC'
+      lt_prog_compiler_static_F77='-Bstatic'
+      ;;
+
+    linux*)
+      case $cc_basename in
+      icc* | ecc*)
+	lt_prog_compiler_wl_F77='-Wl,'
+	lt_prog_compiler_pic_F77='-KPIC'
+	lt_prog_compiler_static_F77='-static'
+        ;;
+      pgcc* | pgf77* | pgf90* | pgf95*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	lt_prog_compiler_wl_F77='-Wl,'
+	lt_prog_compiler_pic_F77='-fpic'
+	lt_prog_compiler_static_F77='-Bstatic'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl_F77='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static_F77='-non_shared'
+        ;;
+      esac
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static_F77='-non_shared'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_pic_F77='-KPIC'
+      lt_prog_compiler_static_F77='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95*)
+	lt_prog_compiler_wl_F77='-Qoption ld ';;
+      *)
+	lt_prog_compiler_wl_F77='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl_F77='-Qoption ld '
+      lt_prog_compiler_pic_F77='-PIC'
+      lt_prog_compiler_static_F77='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      lt_prog_compiler_pic_F77='-KPIC'
+      lt_prog_compiler_static_F77='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	lt_prog_compiler_pic_F77='-Kconform_pic'
+	lt_prog_compiler_static_F77='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      lt_prog_compiler_pic_F77='-KPIC'
+      lt_prog_compiler_static_F77='-Bstatic'
+      ;;
+
+    unicos*)
+      lt_prog_compiler_wl_F77='-Wl,'
+      lt_prog_compiler_can_build_shared_F77=no
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic_F77='-pic'
+      lt_prog_compiler_static_F77='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared_F77=no
+      ;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_F77" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_F77" >&6; }
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic_F77"; then
+
+{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_F77 works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_pic_works_F77+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_pic_works_F77=no
+  ac_outfile=conftest.$ac_objext
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic_F77"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:21088: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:21092: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_prog_compiler_pic_works_F77=yes
+     fi
+   fi
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_F77" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works_F77" >&6; }
+
+if test x"$lt_prog_compiler_pic_works_F77" = xyes; then
+    case $lt_prog_compiler_pic_F77 in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic_F77=" $lt_prog_compiler_pic_F77" ;;
+     esac
+else
+    lt_prog_compiler_pic_F77=
+     lt_prog_compiler_can_build_shared_F77=no
+fi
+
+fi
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic_F77=
+    ;;
+  *)
+    lt_prog_compiler_pic_F77="$lt_prog_compiler_pic_F77"
+    ;;
+esac
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl_F77 eval lt_tmp_static_flag=\"$lt_prog_compiler_static_F77\"
+{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_static_works_F77+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_static_works_F77=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   printf "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_prog_compiler_static_works_F77=yes
+       fi
+     else
+       lt_prog_compiler_static_works_F77=yes
+     fi
+   fi
+   $rm conftest*
+   LDFLAGS="$save_LDFLAGS"
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_F77" >&5
+echo "${ECHO_T}$lt_prog_compiler_static_works_F77" >&6; }
+
+if test x"$lt_prog_compiler_static_works_F77" = xyes; then
+    :
+else
+    lt_prog_compiler_static_F77=
+fi
+
+
+{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
+if test "${lt_cv_prog_compiler_c_o_F77+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_prog_compiler_c_o_F77=no
+   $rm -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:21192: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:21196: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o_F77=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $rm conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+   $rm out/* && rmdir out
+   cd ..
+   rmdir conftest
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_F77" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o_F77" >&6; }
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o_F77" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
+  hard_links=yes
+  $rm conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
+
+  runpath_var=
+  allow_undefined_flag_F77=
+  enable_shared_with_static_runtimes_F77=no
+  archive_cmds_F77=
+  archive_expsym_cmds_F77=
+  old_archive_From_new_cmds_F77=
+  old_archive_from_expsyms_cmds_F77=
+  export_dynamic_flag_spec_F77=
+  whole_archive_flag_spec_F77=
+  thread_safe_flag_spec_F77=
+  hardcode_libdir_flag_spec_F77=
+  hardcode_libdir_flag_spec_ld_F77=
+  hardcode_libdir_separator_F77=
+  hardcode_direct_F77=no
+  hardcode_minus_L_F77=no
+  hardcode_shlibpath_var_F77=unsupported
+  link_all_deplibs_F77=unknown
+  hardcode_automatic_F77=no
+  module_cmds_F77=
+  module_expsym_cmds_F77=
+  always_export_symbols_F77=no
+  export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms_F77=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  exclude_expsyms_F77="_GLOBAL_OFFSET_TABLE_"
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  extract_expsyms_cmds=
+  # Just being paranoid about ensuring that cc_basename is set.
+  for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+  case $host_os in
+  cygwin* | mingw* | pw32*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  ld_shlibs_F77=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    hardcode_libdir_flag_spec_F77='${wl}--rpath ${wl}$libdir'
+    export_dynamic_flag_spec_F77='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
+	whole_archive_flag_spec_F77="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+      else
+  	whole_archive_flag_spec_F77=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>/dev/null` in
+      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix3* | aix4* | aix5*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	ld_shlibs_F77=no
+	cat <<EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+EOF
+      fi
+      ;;
+
+    amigaos*)
+      archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      hardcode_minus_L_F77=yes
+
+      # Samuel A. Falvo II <kc5tja at dolphin.openprojects.net> reports
+      # that the semantics of dynamic libraries on AmigaOS, at least up
+      # to version 4, is to share data among multiple programs linked
+      # with the same dynamic library.  Since this doesn't match the
+      # behavior of shared libraries on other platforms, we can't use
+      # them.
+      ld_shlibs_F77=no
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag_F77=unsupported
+	# Joseph Beckenbach <jrb3 at best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds_F77='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	ld_shlibs_F77=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, F77) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      allow_undefined_flag_F77=unsupported
+      always_export_symbols_F77=no
+      enable_shared_with_static_runtimes_F77=yes
+      export_symbols_cmds_F77='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+        archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	archive_expsym_cmds_F77='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	ld_shlibs_F77=no
+      fi
+      ;;
+
+    interix3*)
+      hardcode_direct_F77=no
+      hardcode_shlibpath_var_F77=no
+      hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
+      export_dynamic_flag_spec_F77='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      archive_cmds_F77='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_expsym_cmds_F77='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    linux*)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	tmp_addflag=
+	case $cc_basename,$host_cpu in
+	pgcc*)				# Portland Group C compiler
+	  whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
+	  whole_archive_flag_spec_F77='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	esac
+	archive_cmds_F77='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+	if test $supports_anon_versioning = yes; then
+	  archive_expsym_cmds_F77='$echo "{ global:" > $output_objdir/$libname.ver~
+  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+  $echo "local: *; };" >> $output_objdir/$libname.ver~
+	  $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+	fi
+      else
+	ld_shlibs_F77=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+	archive_cmds_F77='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+	ld_shlibs_F77=no
+	cat <<EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+EOF
+      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs_F77=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+	ld_shlibs_F77=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	    hardcode_libdir_flag_spec_F77='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
+	    archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
+	    archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
+	  else
+	    ld_shlibs_F77=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      archive_cmds_F77='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct_F77=yes
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs_F77=no
+      fi
+      ;;
+    esac
+
+    if test "$ld_shlibs_F77" = no; then
+      runpath_var=
+      hardcode_libdir_flag_spec_F77=
+      export_dynamic_flag_spec_F77=
+      whole_archive_flag_spec_F77=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag_F77=unsupported
+      always_export_symbols_F77=yes
+      archive_expsym_cmds_F77='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L_F77=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct_F77=unsupported
+      fi
+      ;;
+
+    aix4* | aix5*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+	  export_symbols_cmds_F77='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds_F77='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+	  for ld_flag in $LDFLAGS; do
+  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+  	    aix_use_runtimelinking=yes
+  	    break
+  	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds_F77=''
+      hardcode_direct_F77=yes
+      hardcode_libdir_separator_F77=':'
+      link_all_deplibs_F77=yes
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[012]|aix4.[012].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" && \
+  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
+	  then
+  	  # We have reworked collect2
+  	  hardcode_direct_F77=yes
+	  else
+  	  # We have old collect2
+  	  hardcode_direct_F77=unsupported
+  	  # It fails to find uninstalled libraries when the uninstalled
+  	  # path is not listed in the libpath.  Setting hardcode_minus_L
+  	  # to unsupported forces relinking
+  	  hardcode_minus_L_F77=yes
+  	  hardcode_libdir_flag_spec_F77='-L$libdir'
+  	  hardcode_libdir_separator_F77=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+  	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols_F77=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag_F77='-berok'
+       # Determine the default libpath from the value encoded in an empty executable.
+       cat >conftest.$ac_ext <<_ACEOF
+      program main
+
+      end
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+       hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
+	archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+       else
+	if test "$host_cpu" = ia64; then
+	  hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag_F77="-z nodefs"
+	  archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an empty executable.
+	 cat >conftest.$ac_ext <<_ACEOF
+      program main
+
+      end
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	 hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag_F77=' ${wl}-bernotok'
+	  allow_undefined_flag_F77=' ${wl}-berok'
+	  # Exported symbols can be pulled into shared objects from archives
+	  whole_archive_flag_spec_F77='$convenience'
+	  archive_cmds_need_lc_F77=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      hardcode_minus_L_F77=yes
+      # see comment about different semantics on the GNU ld section
+      ld_shlibs_F77=no
+      ;;
+
+    bsdi[45]*)
+      export_dynamic_flag_spec_F77=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec_F77=' '
+      allow_undefined_flag_F77=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext_cmds=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      old_archive_From_new_cmds_F77='true'
+      # FIXME: Should let the user specify the lib program.
+      old_archive_cmds_F77='lib /OUT:$oldlib$oldobjs$old_deplibs'
+      fix_srcfile_path_F77='`cygpath -w "$srcfile"`'
+      enable_shared_with_static_runtimes_F77=yes
+      ;;
+
+    darwin* | rhapsody*)
+      case $host_os in
+        rhapsody* | darwin1.[012])
+         allow_undefined_flag_F77='${wl}-undefined ${wl}suppress'
+         ;;
+       *) # Darwin 1.3 on
+         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+           allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+         else
+           case ${MACOSX_DEPLOYMENT_TARGET} in
+             10.[012])
+               allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+               ;;
+             10.*)
+               allow_undefined_flag_F77='${wl}-undefined ${wl}dynamic_lookup'
+               ;;
+           esac
+         fi
+         ;;
+      esac
+      archive_cmds_need_lc_F77=no
+      hardcode_direct_F77=no
+      hardcode_automatic_F77=yes
+      hardcode_shlibpath_var_F77=unsupported
+      whole_archive_flag_spec_F77=''
+      link_all_deplibs_F77=yes
+    if test "$GCC" = yes ; then
+    	output_verbose_link_cmd='echo'
+        archive_cmds_F77='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+      module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
+      archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+      module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    else
+      case $cc_basename in
+        xlc*)
+         output_verbose_link_cmd='echo'
+         archive_cmds_F77='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
+         module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
+         archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+          module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+          ;;
+       *)
+         ld_shlibs_F77=no
+          ;;
+      esac
+    fi
+      ;;
+
+    dgux*)
+      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    freebsd1*)
+      ld_shlibs_F77=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec_F77='-R$libdir'
+      hardcode_direct_F77=yes
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct_F77=yes
+      hardcode_minus_L_F77=yes
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | kfreebsd*-gnu | dragonfly*)
+      archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec_F77='-R$libdir'
+      hardcode_direct_F77=yes
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	archive_cmds_F77='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds_F77='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator_F77=:
+      hardcode_direct_F77=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L_F77=yes
+      export_dynamic_flag_spec_F77='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator_F77=:
+
+	hardcode_direct_F77=yes
+	export_dynamic_flag_spec_F77='${wl}-E'
+
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	hardcode_minus_L_F77=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator_F77=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  hardcode_libdir_flag_spec_ld_F77='+b $libdir'
+	  hardcode_direct_F77=no
+	  hardcode_shlibpath_var_F77=no
+	  ;;
+	*)
+	  hardcode_direct_F77=yes
+	  export_dynamic_flag_spec_F77='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L_F77=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec_ld_F77='-rpath $libdir'
+      fi
+      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator_F77=:
+      link_all_deplibs_F77=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+	archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec_F77='-R$libdir'
+      hardcode_direct_F77=yes
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    newsos6)
+      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct_F77=yes
+      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator_F77=:
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    openbsd*)
+      hardcode_direct_F77=yes
+      hardcode_shlibpath_var_F77=no
+      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
+	export_dynamic_flag_spec_F77='${wl}-E'
+      else
+       case $host_os in
+	 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	   archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	   hardcode_libdir_flag_spec_F77='-R$libdir'
+	   ;;
+	 *)
+	   archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	   hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir'
+	   ;;
+       esac
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      hardcode_minus_L_F77=yes
+      allow_undefined_flag_F77=unsupported
+      archive_cmds_F77='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      old_archive_From_new_cmds_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	allow_undefined_flag_F77=' -expect_unresolved \*'
+	archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator_F77=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir'
+      else
+	allow_undefined_flag_F77=' -expect_unresolved \*'
+	archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
+	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec_F77='-rpath $libdir'
+      fi
+      hardcode_libdir_separator_F77=:
+      ;;
+
+    solaris*)
+      no_undefined_flag_F77=' -z text'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
+      else
+	wlarc=''
+	archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+      fi
+      hardcode_libdir_flag_spec_F77='-R$libdir'
+      hardcode_shlibpath_var_F77=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *)
+ 	# The compiler driver will combine linker options so we
+ 	# cannot just pass the convience library names through
+ 	# without $wl, iff we do not link with $LD.
+ 	# Luckily, gcc supports the same syntax we need for Sun Studio.
+ 	# Supported since Solaris 2.6 (maybe 2.5.1?)
+ 	case $wlarc in
+ 	'')
+ 	  whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract' ;;
+ 	*)
+ 	  whole_archive_flag_spec_F77='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
+ 	esac ;;
+      esac
+      link_all_deplibs_F77=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      hardcode_direct_F77=yes
+      hardcode_minus_L_F77=yes
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct_F77=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds_F77='$CC -r -o $output$reload_objs'
+	  hardcode_direct_F77=no
+        ;;
+	motorola)
+	  archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct_F77=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var_F77=no
+      export_dynamic_flag_spec_F77='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var_F77=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs_F77=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*)
+      no_undefined_flag_F77='${wl}-z,text'
+      archive_cmds_need_lc_F77=no
+      hardcode_shlibpath_var_F77=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds_F77='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds_F77='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      no_undefined_flag_F77='${wl}-z,text'
+      allow_undefined_flag_F77='${wl}-z,nodefs'
+      archive_cmds_need_lc_F77=no
+      hardcode_shlibpath_var_F77=no
+      hardcode_libdir_flag_spec_F77='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
+      hardcode_libdir_separator_F77=':'
+      link_all_deplibs_F77=yes
+      export_dynamic_flag_spec_F77='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds_F77='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_F77='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds_F77='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_F77='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec_F77='-L$libdir'
+      hardcode_shlibpath_var_F77=no
+      ;;
+
+    *)
+      ld_shlibs_F77=no
+      ;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $ld_shlibs_F77" >&5
+echo "${ECHO_T}$ld_shlibs_F77" >&6; }
+test "$ld_shlibs_F77" = no && can_build_shared=no
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc_F77" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc_F77=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds_F77 in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
+      $rm conftest*
+      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl_F77
+	pic_flag=$lt_prog_compiler_pic_F77
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag_F77
+        allow_undefined_flag_F77=
+        if { (eval echo "$as_me:$LINENO: \"$archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
+  (eval $archive_cmds_F77 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+        then
+	  archive_cmds_need_lc_F77=no
+        else
+	  archive_cmds_need_lc_F77=yes
+        fi
+        allow_undefined_flag_F77=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $rm conftest*
+      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_F77" >&5
+echo "${ECHO_T}$archive_cmds_need_lc_F77" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix4* | aix5*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  library_names_spec='$libname.ixlibrary $libname.a'
+  # Create ${libname}_ixlibrary.a entries in /sys/libs.
+  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $rm \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='.dylib'
+  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+  if test "$GCC" = yes; then
+    sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+  else
+    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+  fi
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+kfreebsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[123]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  freebsd*) # from 4.6 on
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+   hppa*64*)
+     shrext_cmds='.sl'
+     hardcode_into_libs=yes
+     dynamic_linker="$host_os dld.sl"
+     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+     soname_spec='${libname}${release}${shared_ext}$major'
+     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+     ;;
+   *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix3*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+knetbsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+nto-qnx*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
+    *)                         need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      export_dynamic_flag_spec='${wl}-Blargedynsym'
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+    shlibpath_overrides_runpath=no
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    shlibpath_overrides_runpath=yes
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
+hardcode_action_F77=
+if test -n "$hardcode_libdir_flag_spec_F77" || \
+   test -n "$runpath_var_F77" || \
+   test "X$hardcode_automatic_F77" = "Xyes" ; then
+
+  # We can hardcode non-existant directories.
+  if test "$hardcode_direct_F77" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, F77)" != no &&
+     test "$hardcode_minus_L_F77" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action_F77=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action_F77=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action_F77=unsupported
+fi
+{ echo "$as_me:$LINENO: result: $hardcode_action_F77" >&5
+echo "${ECHO_T}$hardcode_action_F77" >&6; }
+
+if test "$hardcode_action_F77" = relink; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+  # See if we are running on zsh, and set the options which allow our commands through
+  # without removal of \ escapes.
+  if test -n "${ZSH_VERSION+set}" ; then
+    setopt NO_GLOB_SUBST
+  fi
+  # Now quote all the things that may contain metacharacters while being
+  # careful not to overquote the AC_SUBSTed values.  We take copies of the
+  # variables and quote the copies for generation of the libtool script.
+  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
+    SED SHELL STRIP \
+    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+    deplibs_check_method reload_flag reload_cmds need_locks \
+    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+    lt_cv_sys_global_symbol_to_c_name_address \
+    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+    old_postinstall_cmds old_postuninstall_cmds \
+    compiler_F77 \
+    CC_F77 \
+    LD_F77 \
+    lt_prog_compiler_wl_F77 \
+    lt_prog_compiler_pic_F77 \
+    lt_prog_compiler_static_F77 \
+    lt_prog_compiler_no_builtin_flag_F77 \
+    export_dynamic_flag_spec_F77 \
+    thread_safe_flag_spec_F77 \
+    whole_archive_flag_spec_F77 \
+    enable_shared_with_static_runtimes_F77 \
+    old_archive_cmds_F77 \
+    old_archive_from_new_cmds_F77 \
+    predep_objects_F77 \
+    postdep_objects_F77 \
+    predeps_F77 \
+    postdeps_F77 \
+    compiler_lib_search_path_F77 \
+    archive_cmds_F77 \
+    archive_expsym_cmds_F77 \
+    postinstall_cmds_F77 \
+    postuninstall_cmds_F77 \
+    old_archive_from_expsyms_cmds_F77 \
+    allow_undefined_flag_F77 \
+    no_undefined_flag_F77 \
+    export_symbols_cmds_F77 \
+    hardcode_libdir_flag_spec_F77 \
+    hardcode_libdir_flag_spec_ld_F77 \
+    hardcode_libdir_separator_F77 \
+    hardcode_automatic_F77 \
+    module_cmds_F77 \
+    module_expsym_cmds_F77 \
+    lt_cv_prog_compiler_c_o_F77 \
+    exclude_expsyms_F77 \
+    include_expsyms_F77; do
+
+    case $var in
+    old_archive_cmds_F77 | \
+    old_archive_from_new_cmds_F77 | \
+    archive_cmds_F77 | \
+    archive_expsym_cmds_F77 | \
+    module_cmds_F77 | \
+    module_expsym_cmds_F77 | \
+    old_archive_from_expsyms_cmds_F77 | \
+    export_symbols_cmds_F77 | \
+    extract_expsyms_cmds | reload_cmds | finish_cmds | \
+    postinstall_cmds | postuninstall_cmds | \
+    old_postinstall_cmds | old_postuninstall_cmds | \
+    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+      # Double-quote double-evaled strings.
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+      ;;
+    *)
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+      ;;
+    esac
+  done
+
+  case $lt_echo in
+  *'\$0 --fallback-echo"')
+    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+    ;;
+  esac
+
+cfgfile="$ofile"
+
+  cat <<__EOF__ >> "$cfgfile"
+# ### BEGIN LIBTOOL TAG CONFIG: $tagname
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_F77
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_F77
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_LTCFLAGS
+
+# A language-specific compiler.
+CC=$lt_compiler_F77
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC_F77
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD_F77
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP=$lt_STRIP
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_F77
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext_cmds='$shrext_cmds'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_F77
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_F77
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_F77
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_F77
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_F77
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_F77
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec_F77
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds_F77
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_F77
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_F77
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds_F77
+archive_expsym_cmds=$lt_archive_expsym_cmds_F77
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds_F77
+module_expsym_cmds=$lt_module_expsym_cmds_F77
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects_F77
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects_F77
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps_F77
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps_F77
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_F77
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_F77
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_F77
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_F77
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_F77
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_F77
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_F77
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct_F77
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L_F77
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_F77
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic_F77
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_F77
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path_F77"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols_F77
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_F77
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_F77
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_F77
+
+# ### END LIBTOOL TAG CONFIG: $tagname
+
+__EOF__
+
+
+else
+  # If there is no Makefile yet, we rely on a make rule to execute
+  # `config.status --recheck' to rerun these tests and create the
+  # libtool script then.
+  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
+  if test -f "$ltmain_in"; then
+    test -f Makefile && make "$ltmain"
+  fi
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+	else
+	  tagname=""
+	fi
+	;;
+
+      GCJ)
+	if test -n "$GCJ" && test "X$GCJ" != "Xno"; then
+	  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for Java test sources.
+ac_ext=java
+
+# Object file extension for compiled Java test sources.
+objext=o
+objext_GCJ=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code="class foo {}\n"
+
+# Code to be used in simple link tests
+lt_simple_link_test_code='public class conftest { public static void main(String[] argv) {}; }\n'
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+printf "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$rm conftest*
+
+ac_outfile=conftest.$ac_objext
+printf "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$rm conftest*
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+CC=${GCJ-"gcj"}
+compiler=$CC
+compiler_GCJ=$CC
+for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+
+# GCJ did not exist at the time GCC didn't implicitly link libc in.
+archive_cmds_need_lc_GCJ=no
+
+old_archive_cmds_GCJ=$old_archive_cmds
+
+
+lt_prog_compiler_no_builtin_flag_GCJ=
+
+if test "$GCC" = yes; then
+  lt_prog_compiler_no_builtin_flag_GCJ=' -fno-builtin'
+
+
+{ echo "$as_me:$LINENO: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
+echo $ECHO_N "checking if $compiler supports -fno-rtti -fno-exceptions... $ECHO_C" >&6; }
+if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_prog_compiler_rtti_exceptions=no
+  ac_outfile=conftest.$ac_objext
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="-fno-rtti -fno-exceptions"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:23427: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:23431: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_rtti_exceptions=yes
+     fi
+   fi
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_rtti_exceptions" >&6; }
+
+if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
+    lt_prog_compiler_no_builtin_flag_GCJ="$lt_prog_compiler_no_builtin_flag_GCJ -fno-rtti -fno-exceptions"
+else
+    :
+fi
+
+fi
+
+lt_prog_compiler_wl_GCJ=
+lt_prog_compiler_pic_GCJ=
+lt_prog_compiler_static_GCJ=
+
+{ echo "$as_me:$LINENO: checking for $compiler option to produce PIC" >&5
+echo $ECHO_N "checking for $compiler option to produce PIC... $ECHO_C" >&6; }
+
+  if test "$GCC" = yes; then
+    lt_prog_compiler_wl_GCJ='-Wl,'
+    lt_prog_compiler_static_GCJ='-static'
+
+    case $host_os in
+      aix*)
+      # All AIX code is PIC.
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static_GCJ='-Bstatic'
+      fi
+      ;;
+
+    amigaos*)
+      # FIXME: we need at least 68020 code to build shared libraries, but
+      # adding the `-m68020' flag to GCC prevents building anything better,
+      # like `-m68040'.
+      lt_prog_compiler_pic_GCJ='-m68020 -resident32 -malways-restore-a4'
+      ;;
+
+    beos* | cygwin* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
+      # PIC is the default for these OSes.
+      ;;
+
+    mingw* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic_GCJ='-DDLL_EXPORT'
+      ;;
+
+    darwin* | rhapsody*)
+      # PIC is the default on this platform
+      # Common symbols not allowed in MH_DYLIB files
+      lt_prog_compiler_pic_GCJ='-fno-common'
+      ;;
+
+    interix3*)
+      # Interix 3.x gcc -fpic/-fPIC options generate broken code.
+      # Instead, we relocate shared libraries at runtime.
+      ;;
+
+    msdosdjgpp*)
+      # Just because we use GCC doesn't mean we suddenly get shared libraries
+      # on systems that don't support them.
+      lt_prog_compiler_can_build_shared_GCJ=no
+      enable_shared=no
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	lt_prog_compiler_pic_GCJ=-Kconform_pic
+      fi
+      ;;
+
+    hpux*)
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic_GCJ='-fPIC'
+	;;
+      esac
+      ;;
+
+    *)
+      lt_prog_compiler_pic_GCJ='-fPIC'
+      ;;
+    esac
+  else
+    # PORTME Check for flag to pass linker flags through the system compiler.
+    case $host_os in
+    aix*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      if test "$host_cpu" = ia64; then
+	# AIX 5 now supports IA64 processor
+	lt_prog_compiler_static_GCJ='-Bstatic'
+      else
+	lt_prog_compiler_static_GCJ='-bnso -bI:/lib/syscalls.exp'
+      fi
+      ;;
+      darwin*)
+        # PIC is the default on this platform
+        # Common symbols not allowed in MH_DYLIB files
+       case $cc_basename in
+         xlc*)
+         lt_prog_compiler_pic_GCJ='-qnocommon'
+         lt_prog_compiler_wl_GCJ='-Wl,'
+         ;;
+       esac
+       ;;
+
+    mingw* | pw32* | os2*)
+      # This hack is so that the source file can tell whether it is being
+      # built for inclusion in a dll (and should export symbols for example).
+      lt_prog_compiler_pic_GCJ='-DDLL_EXPORT'
+      ;;
+
+    hpux9* | hpux10* | hpux11*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
+      # not for PA HP-UX.
+      case $host_cpu in
+      hppa*64*|ia64*)
+	# +Z the default
+	;;
+      *)
+	lt_prog_compiler_pic_GCJ='+Z'
+	;;
+      esac
+      # Is there a better lt_prog_compiler_static that works with the bundled CC?
+      lt_prog_compiler_static_GCJ='${wl}-a ${wl}archive'
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      # PIC (with -KPIC) is the default.
+      lt_prog_compiler_static_GCJ='-non_shared'
+      ;;
+
+    newsos6)
+      lt_prog_compiler_pic_GCJ='-KPIC'
+      lt_prog_compiler_static_GCJ='-Bstatic'
+      ;;
+
+    linux*)
+      case $cc_basename in
+      icc* | ecc*)
+	lt_prog_compiler_wl_GCJ='-Wl,'
+	lt_prog_compiler_pic_GCJ='-KPIC'
+	lt_prog_compiler_static_GCJ='-static'
+        ;;
+      pgcc* | pgf77* | pgf90* | pgf95*)
+        # Portland Group compilers (*not* the Pentium gcc compiler,
+	# which looks to be a dead project)
+	lt_prog_compiler_wl_GCJ='-Wl,'
+	lt_prog_compiler_pic_GCJ='-fpic'
+	lt_prog_compiler_static_GCJ='-Bstatic'
+        ;;
+      ccc*)
+        lt_prog_compiler_wl_GCJ='-Wl,'
+        # All Alpha code is PIC.
+        lt_prog_compiler_static_GCJ='-non_shared'
+        ;;
+      esac
+      ;;
+
+    osf3* | osf4* | osf5*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      # All OSF/1 code is PIC.
+      lt_prog_compiler_static_GCJ='-non_shared'
+      ;;
+
+    solaris*)
+      lt_prog_compiler_pic_GCJ='-KPIC'
+      lt_prog_compiler_static_GCJ='-Bstatic'
+      case $cc_basename in
+      f77* | f90* | f95*)
+	lt_prog_compiler_wl_GCJ='-Qoption ld ';;
+      *)
+	lt_prog_compiler_wl_GCJ='-Wl,';;
+      esac
+      ;;
+
+    sunos4*)
+      lt_prog_compiler_wl_GCJ='-Qoption ld '
+      lt_prog_compiler_pic_GCJ='-PIC'
+      lt_prog_compiler_static_GCJ='-Bstatic'
+      ;;
+
+    sysv4 | sysv4.2uw2* | sysv4.3*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      lt_prog_compiler_pic_GCJ='-KPIC'
+      lt_prog_compiler_static_GCJ='-Bstatic'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec ;then
+	lt_prog_compiler_pic_GCJ='-Kconform_pic'
+	lt_prog_compiler_static_GCJ='-Bstatic'
+      fi
+      ;;
+
+    sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      lt_prog_compiler_pic_GCJ='-KPIC'
+      lt_prog_compiler_static_GCJ='-Bstatic'
+      ;;
+
+    unicos*)
+      lt_prog_compiler_wl_GCJ='-Wl,'
+      lt_prog_compiler_can_build_shared_GCJ=no
+      ;;
+
+    uts4*)
+      lt_prog_compiler_pic_GCJ='-pic'
+      lt_prog_compiler_static_GCJ='-Bstatic'
+      ;;
+
+    *)
+      lt_prog_compiler_can_build_shared_GCJ=no
+      ;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_GCJ" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_GCJ" >&6; }
+
+#
+# Check to make sure the PIC flag actually works.
+#
+if test -n "$lt_prog_compiler_pic_GCJ"; then
+
+{ echo "$as_me:$LINENO: checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works" >&5
+echo $ECHO_N "checking if $compiler PIC flag $lt_prog_compiler_pic_GCJ works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_pic_works_GCJ+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_pic_works_GCJ=no
+  ac_outfile=conftest.$ac_objext
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+   lt_compiler_flag="$lt_prog_compiler_pic_GCJ"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   # The option is referenced via a variable to avoid confusing sed.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:23695: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>conftest.err)
+   ac_status=$?
+   cat conftest.err >&5
+   echo "$as_me:23699: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s "$ac_outfile"; then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings other than the usual output.
+     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' >conftest.exp
+     $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+     if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
+       lt_prog_compiler_pic_works_GCJ=yes
+     fi
+   fi
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_pic_works_GCJ" >&5
+echo "${ECHO_T}$lt_prog_compiler_pic_works_GCJ" >&6; }
+
+if test x"$lt_prog_compiler_pic_works_GCJ" = xyes; then
+    case $lt_prog_compiler_pic_GCJ in
+     "" | " "*) ;;
+     *) lt_prog_compiler_pic_GCJ=" $lt_prog_compiler_pic_GCJ" ;;
+     esac
+else
+    lt_prog_compiler_pic_GCJ=
+     lt_prog_compiler_can_build_shared_GCJ=no
+fi
+
+fi
+case $host_os in
+  # For platforms which do not support PIC, -DPIC is meaningless:
+  *djgpp*)
+    lt_prog_compiler_pic_GCJ=
+    ;;
+  *)
+    lt_prog_compiler_pic_GCJ="$lt_prog_compiler_pic_GCJ"
+    ;;
+esac
+
+#
+# Check to make sure the static flag actually works.
+#
+wl=$lt_prog_compiler_wl_GCJ eval lt_tmp_static_flag=\"$lt_prog_compiler_static_GCJ\"
+{ echo "$as_me:$LINENO: checking if $compiler static flag $lt_tmp_static_flag works" >&5
+echo $ECHO_N "checking if $compiler static flag $lt_tmp_static_flag works... $ECHO_C" >&6; }
+if test "${lt_prog_compiler_static_works_GCJ+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_prog_compiler_static_works_GCJ=no
+   save_LDFLAGS="$LDFLAGS"
+   LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
+   printf "$lt_simple_link_test_code" > conftest.$ac_ext
+   if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
+     # The linker can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     if test -s conftest.err; then
+       # Append any errors to the config.log.
+       cat conftest.err 1>&5
+       $echo "X$_lt_linker_boilerplate" | $Xsed -e '/^$/d' > conftest.exp
+       $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
+       if diff conftest.exp conftest.er2 >/dev/null; then
+         lt_prog_compiler_static_works_GCJ=yes
+       fi
+     else
+       lt_prog_compiler_static_works_GCJ=yes
+     fi
+   fi
+   $rm conftest*
+   LDFLAGS="$save_LDFLAGS"
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_prog_compiler_static_works_GCJ" >&5
+echo "${ECHO_T}$lt_prog_compiler_static_works_GCJ" >&6; }
+
+if test x"$lt_prog_compiler_static_works_GCJ" = xyes; then
+    :
+else
+    lt_prog_compiler_static_GCJ=
+fi
+
+
+{ echo "$as_me:$LINENO: checking if $compiler supports -c -o file.$ac_objext" >&5
+echo $ECHO_N "checking if $compiler supports -c -o file.$ac_objext... $ECHO_C" >&6; }
+if test "${lt_cv_prog_compiler_c_o_GCJ+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  lt_cv_prog_compiler_c_o_GCJ=no
+   $rm -r conftest 2>/dev/null
+   mkdir conftest
+   cd conftest
+   mkdir out
+   printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+   lt_compiler_flag="-o out/conftest2.$ac_objext"
+   # Insert the option either (1) after the last *FLAGS variable, or
+   # (2) before a word containing "conftest.", or (3) at the end.
+   # Note that $ac_compile itself does not contain backslashes and begins
+   # with a dollar sign (not a hyphen), so the echo should work correctly.
+   lt_compile=`echo "$ac_compile" | $SED \
+   -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
+   -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
+   -e 's:$: $lt_compiler_flag:'`
+   (eval echo "\"\$as_me:23799: $lt_compile\"" >&5)
+   (eval "$lt_compile" 2>out/conftest.err)
+   ac_status=$?
+   cat out/conftest.err >&5
+   echo "$as_me:23803: \$? = $ac_status" >&5
+   if (exit $ac_status) && test -s out/conftest2.$ac_objext
+   then
+     # The compiler can only warn and ignore the option if not recognized
+     # So say no if there are warnings
+     $echo "X$_lt_compiler_boilerplate" | $Xsed -e '/^$/d' > out/conftest.exp
+     $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
+     if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
+       lt_cv_prog_compiler_c_o_GCJ=yes
+     fi
+   fi
+   chmod u+w . 2>&5
+   $rm conftest*
+   # SGI C++ compiler will create directory out/ii_files/ for
+   # template instantiation
+   test -d out/ii_files && $rm out/ii_files/* && rmdir out/ii_files
+   $rm out/* && rmdir out
+   cd ..
+   rmdir conftest
+   $rm conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $lt_cv_prog_compiler_c_o_GCJ" >&5
+echo "${ECHO_T}$lt_cv_prog_compiler_c_o_GCJ" >&6; }
+
+
+hard_links="nottested"
+if test "$lt_cv_prog_compiler_c_o_GCJ" = no && test "$need_locks" != no; then
+  # do not overwrite the value of need_locks provided by the user
+  { echo "$as_me:$LINENO: checking if we can lock with hard links" >&5
+echo $ECHO_N "checking if we can lock with hard links... $ECHO_C" >&6; }
+  hard_links=yes
+  $rm conftest*
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  touch conftest.a
+  ln conftest.a conftest.b 2>&5 || hard_links=no
+  ln conftest.a conftest.b 2>/dev/null && hard_links=no
+  { echo "$as_me:$LINENO: result: $hard_links" >&5
+echo "${ECHO_T}$hard_links" >&6; }
+  if test "$hard_links" = no; then
+    { echo "$as_me:$LINENO: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
+echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
+    need_locks=warn
+  fi
+else
+  need_locks=no
+fi
+
+{ echo "$as_me:$LINENO: checking whether the $compiler linker ($LD) supports shared libraries" >&5
+echo $ECHO_N "checking whether the $compiler linker ($LD) supports shared libraries... $ECHO_C" >&6; }
+
+  runpath_var=
+  allow_undefined_flag_GCJ=
+  enable_shared_with_static_runtimes_GCJ=no
+  archive_cmds_GCJ=
+  archive_expsym_cmds_GCJ=
+  old_archive_From_new_cmds_GCJ=
+  old_archive_from_expsyms_cmds_GCJ=
+  export_dynamic_flag_spec_GCJ=
+  whole_archive_flag_spec_GCJ=
+  thread_safe_flag_spec_GCJ=
+  hardcode_libdir_flag_spec_GCJ=
+  hardcode_libdir_flag_spec_ld_GCJ=
+  hardcode_libdir_separator_GCJ=
+  hardcode_direct_GCJ=no
+  hardcode_minus_L_GCJ=no
+  hardcode_shlibpath_var_GCJ=unsupported
+  link_all_deplibs_GCJ=unknown
+  hardcode_automatic_GCJ=no
+  module_cmds_GCJ=
+  module_expsym_cmds_GCJ=
+  always_export_symbols_GCJ=no
+  export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
+  # include_expsyms should be a list of space-separated symbols to be *always*
+  # included in the symbol list
+  include_expsyms_GCJ=
+  # exclude_expsyms can be an extended regexp of symbols to exclude
+  # it will be wrapped by ` (' and `)$', so one must not match beginning or
+  # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
+  # as well as any symbol that contains `d'.
+  exclude_expsyms_GCJ="_GLOBAL_OFFSET_TABLE_"
+  # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
+  # platforms (ab)use it in PIC code, but their linkers get confused if
+  # the symbol is explicitly referenced.  Since portable code cannot
+  # rely on this symbol name, it's probably fine to never include it in
+  # preloaded symbol tables.
+  extract_expsyms_cmds=
+  # Just being paranoid about ensuring that cc_basename is set.
+  for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+  case $host_os in
+  cygwin* | mingw* | pw32*)
+    # FIXME: the MSVC++ port hasn't been tested in a loooong time
+    # When not using gcc, we currently assume that we are using
+    # Microsoft Visual C++.
+    if test "$GCC" != yes; then
+      with_gnu_ld=no
+    fi
+    ;;
+  interix*)
+    # we just hope/assume this is gcc and not c89 (= MSVC++)
+    with_gnu_ld=yes
+    ;;
+  openbsd*)
+    with_gnu_ld=no
+    ;;
+  esac
+
+  ld_shlibs_GCJ=yes
+  if test "$with_gnu_ld" = yes; then
+    # If archive_cmds runs LD, not CC, wlarc should be empty
+    wlarc='${wl}'
+
+    # Set some defaults for GNU ld with shared library support. These
+    # are reset later if shared libraries are not supported. Putting them
+    # here allows them to be overridden if necessary.
+    runpath_var=LD_RUN_PATH
+    hardcode_libdir_flag_spec_GCJ='${wl}--rpath ${wl}$libdir'
+    export_dynamic_flag_spec_GCJ='${wl}--export-dynamic'
+    # ancient GNU ld didn't support --whole-archive et. al.
+    if $LD --help 2>&1 | grep 'no-whole-archive' > /dev/null; then
+	whole_archive_flag_spec_GCJ="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
+      else
+  	whole_archive_flag_spec_GCJ=
+    fi
+    supports_anon_versioning=no
+    case `$LD -v 2>/dev/null` in
+      *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
+      *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
+      *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
+      *\ 2.11.*) ;; # other 2.11 versions
+      *) supports_anon_versioning=yes ;;
+    esac
+
+    # See if GNU ld supports shared libraries.
+    case $host_os in
+    aix3* | aix4* | aix5*)
+      # On AIX/PPC, the GNU linker is very broken
+      if test "$host_cpu" != ia64; then
+	ld_shlibs_GCJ=no
+	cat <<EOF 1>&2
+
+*** Warning: the GNU linker, at least up to release 2.9.1, is reported
+*** to be unable to reliably create shared libraries on AIX.
+*** Therefore, libtool is disabling shared libraries support.  If you
+*** really care for shared libraries, you may want to modify your PATH
+*** so that a non-GNU linker is found, and then restart.
+
+EOF
+      fi
+      ;;
+
+    amigaos*)
+      archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      hardcode_minus_L_GCJ=yes
+
+      # Samuel A. Falvo II <kc5tja at dolphin.openprojects.net> reports
+      # that the semantics of dynamic libraries on AmigaOS, at least up
+      # to version 4, is to share data among multiple programs linked
+      # with the same dynamic library.  Since this doesn't match the
+      # behavior of shared libraries on other platforms, we can't use
+      # them.
+      ld_shlibs_GCJ=no
+      ;;
+
+    beos*)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	allow_undefined_flag_GCJ=unsupported
+	# Joseph Beckenbach <jrb3 at best.com> says some releases of gcc
+	# support --undefined.  This deserves some investigation.  FIXME
+	archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+      else
+	ld_shlibs_GCJ=no
+      fi
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless,
+      # as there is no search path for DLLs.
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      allow_undefined_flag_GCJ=unsupported
+      always_export_symbols_GCJ=no
+      enable_shared_with_static_runtimes_GCJ=yes
+      export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols'
+
+      if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then
+        archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+	# If the export-symbols file already is a .def file (1st line
+	# is EXPORTS), use it as is; otherwise, prepend...
+	archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
+	  cp $export_symbols $output_objdir/$soname.def;
+	else
+	  echo EXPORTS > $output_objdir/$soname.def;
+	  cat $export_symbols >> $output_objdir/$soname.def;
+	fi~
+	$CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
+      else
+	ld_shlibs_GCJ=no
+      fi
+      ;;
+
+    interix3*)
+      hardcode_direct_GCJ=no
+      hardcode_shlibpath_var_GCJ=no
+      hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
+      export_dynamic_flag_spec_GCJ='${wl}-E'
+      # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
+      # Instead, shared libraries are loaded at an image base (0x10000000 by
+      # default) and relocated if they conflict, which is a slow very memory
+      # consuming and fragmenting process.  To avoid this, we pick a random,
+      # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
+      # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
+      archive_cmds_GCJ='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      archive_expsym_cmds_GCJ='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
+      ;;
+
+    linux*)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	tmp_addflag=
+	case $cc_basename,$host_cpu in
+	pgcc*)				# Portland Group C compiler
+	  whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag'
+	  ;;
+	pgf77* | pgf90* | pgf95*)	# Portland Group f77 and f90 compilers
+	  whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive'
+	  tmp_addflag=' $pic_flag -Mnomain' ;;
+	ecc*,ia64* | icc*,ia64*)		# Intel C compiler on ia64
+	  tmp_addflag=' -i_dynamic' ;;
+	efc*,ia64* | ifort*,ia64*)	# Intel Fortran compiler on ia64
+	  tmp_addflag=' -i_dynamic -nofor_main' ;;
+	ifc* | ifort*)			# Intel Fortran compiler
+	  tmp_addflag=' -nofor_main' ;;
+	esac
+	archive_cmds_GCJ='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+
+	if test $supports_anon_versioning = yes; then
+	  archive_expsym_cmds_GCJ='$echo "{ global:" > $output_objdir/$libname.ver~
+  cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
+  $echo "local: *; };" >> $output_objdir/$libname.ver~
+	  $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
+	fi
+      else
+	ld_shlibs_GCJ=no
+      fi
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+	archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
+	wlarc=
+      else
+	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      fi
+      ;;
+
+    solaris*)
+      if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then
+	ld_shlibs_GCJ=no
+	cat <<EOF 1>&2
+
+*** Warning: The releases 2.8.* of the GNU linker cannot reliably
+*** create shared libraries on Solaris systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.9.1 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+EOF
+      elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs_GCJ=no
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
+      case `$LD -v 2>&1` in
+        *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
+	ld_shlibs_GCJ=no
+	cat <<_LT_EOF 1>&2
+
+*** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
+*** reliably create shared libraries on SCO systems.  Therefore, libtool
+*** is disabling shared libraries support.  We urge you to upgrade GNU
+*** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
+*** your PATH or compiler configuration so that the native linker is
+*** used, and then restart.
+
+_LT_EOF
+	;;
+	*)
+	  if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	    hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`'
+	    archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib'
+	    archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib'
+	  else
+	    ld_shlibs_GCJ=no
+	  fi
+	;;
+      esac
+      ;;
+
+    sunos4*)
+      archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      wlarc=
+      hardcode_direct_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    *)
+      if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then
+	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
+	archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
+      else
+	ld_shlibs_GCJ=no
+      fi
+      ;;
+    esac
+
+    if test "$ld_shlibs_GCJ" = no; then
+      runpath_var=
+      hardcode_libdir_flag_spec_GCJ=
+      export_dynamic_flag_spec_GCJ=
+      whole_archive_flag_spec_GCJ=
+    fi
+  else
+    # PORTME fill in a description of your system's linker (not GNU ld)
+    case $host_os in
+    aix3*)
+      allow_undefined_flag_GCJ=unsupported
+      always_export_symbols_GCJ=yes
+      archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
+      # Note: this linker hardcodes the directories in LIBPATH if there
+      # are no directories specified by -L.
+      hardcode_minus_L_GCJ=yes
+      if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
+	# Neither direct hardcoding nor static linking is supported with a
+	# broken collect2.
+	hardcode_direct_GCJ=unsupported
+      fi
+      ;;
+
+    aix4* | aix5*)
+      if test "$host_cpu" = ia64; then
+	# On IA64, the linker does run time linking by default, so we don't
+	# have to do anything special.
+	aix_use_runtimelinking=no
+	exp_sym_flag='-Bexport'
+	no_entry_flag=""
+      else
+	# If we're using GNU nm, then we don't want the "-C" option.
+	# -C means demangle to AIX nm, but means don't demangle with GNU nm
+	if $NM -V 2>&1 | grep 'GNU' > /dev/null; then
+	  export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+	else
+	  export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols'
+	fi
+	aix_use_runtimelinking=no
+
+	# Test if we are trying to use run time linking or normal
+	# AIX style linking. If -brtl is somewhere in LDFLAGS, we
+	# need to do runtime linking.
+	case $host_os in aix4.[23]|aix4.[23].*|aix5*)
+	  for ld_flag in $LDFLAGS; do
+  	  if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
+  	    aix_use_runtimelinking=yes
+  	    break
+  	  fi
+	  done
+	  ;;
+	esac
+
+	exp_sym_flag='-bexport'
+	no_entry_flag='-bnoentry'
+      fi
+
+      # When large executables or shared objects are built, AIX ld can
+      # have problems creating the table of contents.  If linking a library
+      # or program results in "error TOC overflow" add -mminimal-toc to
+      # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
+      # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
+
+      archive_cmds_GCJ=''
+      hardcode_direct_GCJ=yes
+      hardcode_libdir_separator_GCJ=':'
+      link_all_deplibs_GCJ=yes
+
+      if test "$GCC" = yes; then
+	case $host_os in aix4.[012]|aix4.[012].*)
+	# We only want to do this on AIX 4.2 and lower, the check
+	# below for broken collect2 doesn't work under 4.3+
+	  collect2name=`${CC} -print-prog-name=collect2`
+	  if test -f "$collect2name" && \
+  	   strings "$collect2name" | grep resolve_lib_name >/dev/null
+	  then
+  	  # We have reworked collect2
+  	  hardcode_direct_GCJ=yes
+	  else
+  	  # We have old collect2
+  	  hardcode_direct_GCJ=unsupported
+  	  # It fails to find uninstalled libraries when the uninstalled
+  	  # path is not listed in the libpath.  Setting hardcode_minus_L
+  	  # to unsupported forces relinking
+  	  hardcode_minus_L_GCJ=yes
+  	  hardcode_libdir_flag_spec_GCJ='-L$libdir'
+  	  hardcode_libdir_separator_GCJ=
+	  fi
+	  ;;
+	esac
+	shared_flag='-shared'
+	if test "$aix_use_runtimelinking" = yes; then
+	  shared_flag="$shared_flag "'${wl}-G'
+	fi
+      else
+	# not using gcc
+	if test "$host_cpu" = ia64; then
+  	# VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
+  	# chokes on -Wl,-G. The following line is correct:
+	  shared_flag='-G'
+	else
+	  if test "$aix_use_runtimelinking" = yes; then
+	    shared_flag='${wl}-G'
+	  else
+	    shared_flag='${wl}-bM:SRE'
+	  fi
+	fi
+      fi
+
+      # It seems that -bexpall does not export symbols beginning with
+      # underscore (_), so it is better to generate a list of symbols to export.
+      always_export_symbols_GCJ=yes
+      if test "$aix_use_runtimelinking" = yes; then
+	# Warning - without using the other runtime loading flags (-brtl),
+	# -berok will link without error, but may produce a broken library.
+	allow_undefined_flag_GCJ='-berok'
+       # Determine the default libpath from the value encoded in an empty executable.
+       cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+       hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath"
+	archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
+       else
+	if test "$host_cpu" = ia64; then
+	  hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib'
+	  allow_undefined_flag_GCJ="-z nodefs"
+	  archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
+	else
+	 # Determine the default libpath from the value encoded in an empty executable.
+	 cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+
+aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`
+# Check for a 64-bit object if we didn't find anything.
+if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0  *\(.*\)$/\1/; p; }
+}'`; fi
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
+
+	 hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath"
+	  # Warning - without using the other run time loading flags,
+	  # -berok will link without error, but may produce a broken library.
+	  no_undefined_flag_GCJ=' ${wl}-bernotok'
+	  allow_undefined_flag_GCJ=' ${wl}-berok'
+	  # Exported symbols can be pulled into shared objects from archives
+	  whole_archive_flag_spec_GCJ='$convenience'
+	  archive_cmds_need_lc_GCJ=yes
+	  # This is similar to how AIX traditionally builds its shared libraries.
+	  archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
+	fi
+      fi
+      ;;
+
+    amigaos*)
+      archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      hardcode_minus_L_GCJ=yes
+      # see comment about different semantics on the GNU ld section
+      ld_shlibs_GCJ=no
+      ;;
+
+    bsdi[45]*)
+      export_dynamic_flag_spec_GCJ=-rdynamic
+      ;;
+
+    cygwin* | mingw* | pw32*)
+      # When not using gcc, we currently assume that we are using
+      # Microsoft Visual C++.
+      # hardcode_libdir_flag_spec is actually meaningless, as there is
+      # no search path for DLLs.
+      hardcode_libdir_flag_spec_GCJ=' '
+      allow_undefined_flag_GCJ=unsupported
+      # Tell ltmain to make .lib files, not .a files.
+      libext=lib
+      # Tell ltmain to make .dll files, not .so files.
+      shrext_cmds=".dll"
+      # FIXME: Setting linknames here is a bad hack.
+      archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames='
+      # The linker will automatically build a .lib file if we build a DLL.
+      old_archive_From_new_cmds_GCJ='true'
+      # FIXME: Should let the user specify the lib program.
+      old_archive_cmds_GCJ='lib /OUT:$oldlib$oldobjs$old_deplibs'
+      fix_srcfile_path_GCJ='`cygpath -w "$srcfile"`'
+      enable_shared_with_static_runtimes_GCJ=yes
+      ;;
+
+    darwin* | rhapsody*)
+      case $host_os in
+        rhapsody* | darwin1.[012])
+         allow_undefined_flag_GCJ='${wl}-undefined ${wl}suppress'
+         ;;
+       *) # Darwin 1.3 on
+         if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then
+           allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+         else
+           case ${MACOSX_DEPLOYMENT_TARGET} in
+             10.[012])
+               allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
+               ;;
+             10.*)
+               allow_undefined_flag_GCJ='${wl}-undefined ${wl}dynamic_lookup'
+               ;;
+           esac
+         fi
+         ;;
+      esac
+      archive_cmds_need_lc_GCJ=no
+      hardcode_direct_GCJ=no
+      hardcode_automatic_GCJ=yes
+      hardcode_shlibpath_var_GCJ=unsupported
+      whole_archive_flag_spec_GCJ=''
+      link_all_deplibs_GCJ=yes
+    if test "$GCC" = yes ; then
+    	output_verbose_link_cmd='echo'
+        archive_cmds_GCJ='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring'
+      module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+      # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
+      archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+      module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+    else
+      case $cc_basename in
+        xlc*)
+         output_verbose_link_cmd='echo'
+         archive_cmds_GCJ='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring'
+         module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags'
+          # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds
+         archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+          module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[    ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag  -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}'
+          ;;
+       *)
+         ld_shlibs_GCJ=no
+          ;;
+      esac
+    fi
+      ;;
+
+    dgux*)
+      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    freebsd1*)
+      ld_shlibs_GCJ=no
+      ;;
+
+    # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
+    # support.  Future versions do this automatically, but an explicit c++rt0.o
+    # does not break anything, and helps significantly (at the cost of a little
+    # extra space).
+    freebsd2.2*)
+      archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
+      hardcode_libdir_flag_spec_GCJ='-R$libdir'
+      hardcode_direct_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    # Unfortunately, older versions of FreeBSD 2 do not have this feature.
+    freebsd2*)
+      archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct_GCJ=yes
+      hardcode_minus_L_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
+    freebsd* | kfreebsd*-gnu | dragonfly*)
+      archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
+      hardcode_libdir_flag_spec_GCJ='-R$libdir'
+      hardcode_direct_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    hpux9*)
+      if test "$GCC" = yes; then
+	archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      else
+	archive_cmds_GCJ='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
+      fi
+      hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
+      hardcode_libdir_separator_GCJ=:
+      hardcode_direct_GCJ=yes
+
+      # hardcode_minus_L: Not really in the search PATH,
+      # but as the default location of the library.
+      hardcode_minus_L_GCJ=yes
+      export_dynamic_flag_spec_GCJ='${wl}-E'
+      ;;
+
+    hpux10*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator_GCJ=:
+
+	hardcode_direct_GCJ=yes
+	export_dynamic_flag_spec_GCJ='${wl}-E'
+
+	# hardcode_minus_L: Not really in the search PATH,
+	# but as the default location of the library.
+	hardcode_minus_L_GCJ=yes
+      fi
+      ;;
+
+    hpux11*)
+      if test "$GCC" = yes -a "$with_gnu_ld" = no; then
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      else
+	case $host_cpu in
+	hppa*64*)
+	  archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	ia64*)
+	  archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	*)
+	  archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
+	  ;;
+	esac
+      fi
+      if test "$with_gnu_ld" = no; then
+	hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir'
+	hardcode_libdir_separator_GCJ=:
+
+	case $host_cpu in
+	hppa*64*|ia64*)
+	  hardcode_libdir_flag_spec_ld_GCJ='+b $libdir'
+	  hardcode_direct_GCJ=no
+	  hardcode_shlibpath_var_GCJ=no
+	  ;;
+	*)
+	  hardcode_direct_GCJ=yes
+	  export_dynamic_flag_spec_GCJ='${wl}-E'
+
+	  # hardcode_minus_L: Not really in the search PATH,
+	  # but as the default location of the library.
+	  hardcode_minus_L_GCJ=yes
+	  ;;
+	esac
+      fi
+      ;;
+
+    irix5* | irix6* | nonstopux*)
+      if test "$GCC" = yes; then
+	archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir'
+      fi
+      hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator_GCJ=:
+      link_all_deplibs_GCJ=yes
+      ;;
+
+    netbsd*)
+      if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+	archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
+      else
+	archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
+      fi
+      hardcode_libdir_flag_spec_GCJ='-R$libdir'
+      hardcode_direct_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    newsos6)
+      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_direct_GCJ=yes
+      hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator_GCJ=:
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    openbsd*)
+      hardcode_direct_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+	archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
+	hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
+	export_dynamic_flag_spec_GCJ='${wl}-E'
+      else
+       case $host_os in
+	 openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
+	   archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
+	   hardcode_libdir_flag_spec_GCJ='-R$libdir'
+	   ;;
+	 *)
+	   archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
+	   hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir'
+	   ;;
+       esac
+      fi
+      ;;
+
+    os2*)
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      hardcode_minus_L_GCJ=yes
+      allow_undefined_flag_GCJ=unsupported
+      archive_cmds_GCJ='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
+      old_archive_From_new_cmds_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
+      ;;
+
+    osf3*)
+      if test "$GCC" = yes; then
+	allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+      else
+	allow_undefined_flag_GCJ=' -expect_unresolved \*'
+	archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+      fi
+      hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
+      hardcode_libdir_separator_GCJ=:
+      ;;
+
+    osf4* | osf5*)	# as osf3* with the addition of -msym flag
+      if test "$GCC" = yes; then
+	allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*'
+	archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
+	hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir'
+      else
+	allow_undefined_flag_GCJ=' -expect_unresolved \*'
+	archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib'
+	archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~
+	$LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp'
+
+	# Both c and cxx compiler support -rpath directly
+	hardcode_libdir_flag_spec_GCJ='-rpath $libdir'
+      fi
+      hardcode_libdir_separator_GCJ=:
+      ;;
+
+    solaris*)
+      no_undefined_flag_GCJ=' -z text'
+      if test "$GCC" = yes; then
+	wlarc='${wl}'
+	archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+	  $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp'
+      else
+	wlarc=''
+	archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~
+  	$LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp'
+      fi
+      hardcode_libdir_flag_spec_GCJ='-R$libdir'
+      hardcode_shlibpath_var_GCJ=no
+      case $host_os in
+      solaris2.[0-5] | solaris2.[0-5].*) ;;
+      *)
+ 	# The compiler driver will combine linker options so we
+ 	# cannot just pass the convience library names through
+ 	# without $wl, iff we do not link with $LD.
+ 	# Luckily, gcc supports the same syntax we need for Sun Studio.
+ 	# Supported since Solaris 2.6 (maybe 2.5.1?)
+ 	case $wlarc in
+ 	'')
+ 	  whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract' ;;
+ 	*)
+ 	  whole_archive_flag_spec_GCJ='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;;
+ 	esac ;;
+      esac
+      link_all_deplibs_GCJ=yes
+      ;;
+
+    sunos4*)
+      if test "x$host_vendor" = xsequent; then
+	# Use $CC to link under sequent, because it throws in some extra .o
+	# files that make .init and .fini sections work.
+	archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
+      fi
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      hardcode_direct_GCJ=yes
+      hardcode_minus_L_GCJ=yes
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    sysv4)
+      case $host_vendor in
+	sni)
+	  archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct_GCJ=yes # is this really true???
+	;;
+	siemens)
+	  ## LD is ld it makes a PLAMLIB
+	  ## CC just makes a GrossModule.
+	  archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags'
+	  reload_cmds_GCJ='$CC -r -o $output$reload_objs'
+	  hardcode_direct_GCJ=no
+        ;;
+	motorola)
+	  archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	  hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie
+	;;
+      esac
+      runpath_var='LD_RUN_PATH'
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    sysv4.3*)
+      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_shlibpath_var_GCJ=no
+      export_dynamic_flag_spec_GCJ='-Bexport'
+      ;;
+
+    sysv4*MP*)
+      if test -d /usr/nec; then
+	archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+	hardcode_shlibpath_var_GCJ=no
+	runpath_var=LD_RUN_PATH
+	hardcode_runpath_var=yes
+	ld_shlibs_GCJ=yes
+      fi
+      ;;
+
+    sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*)
+      no_undefined_flag_GCJ='${wl}-z,text'
+      archive_cmds_need_lc_GCJ=no
+      hardcode_shlibpath_var_GCJ=no
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds_GCJ='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds_GCJ='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    sysv5* | sco3.2v5* | sco5v6*)
+      # Note: We can NOT use -z defs as we might desire, because we do not
+      # link with -lc, and that would cause any symbols used from libc to
+      # always be unresolved, which means just about no library would
+      # ever link correctly.  If we're not using GNU ld we use -z text
+      # though, which does catch some bad symbols but isn't as heavy-handed
+      # as -z defs.
+      no_undefined_flag_GCJ='${wl}-z,text'
+      allow_undefined_flag_GCJ='${wl}-z,nodefs'
+      archive_cmds_need_lc_GCJ=no
+      hardcode_shlibpath_var_GCJ=no
+      hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`'
+      hardcode_libdir_separator_GCJ=':'
+      link_all_deplibs_GCJ=yes
+      export_dynamic_flag_spec_GCJ='${wl}-Bexport'
+      runpath_var='LD_RUN_PATH'
+
+      if test "$GCC" = yes; then
+	archive_cmds_GCJ='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      else
+	archive_cmds_GCJ='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+	archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags'
+      fi
+      ;;
+
+    uts4*)
+      archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
+      hardcode_libdir_flag_spec_GCJ='-L$libdir'
+      hardcode_shlibpath_var_GCJ=no
+      ;;
+
+    *)
+      ld_shlibs_GCJ=no
+      ;;
+    esac
+  fi
+
+{ echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5
+echo "${ECHO_T}$ld_shlibs_GCJ" >&6; }
+test "$ld_shlibs_GCJ" = no && can_build_shared=no
+
+#
+# Do we need to explicitly link libc?
+#
+case "x$archive_cmds_need_lc_GCJ" in
+x|xyes)
+  # Assume -lc should be added
+  archive_cmds_need_lc_GCJ=yes
+
+  if test "$enable_shared" = yes && test "$GCC" = yes; then
+    case $archive_cmds_GCJ in
+    *'~'*)
+      # FIXME: we may have to deal with multi-command sequences.
+      ;;
+    '$CC '*)
+      # Test whether the compiler implicitly links with -lc since on some
+      # systems, -lgcc has to come before -lc. If gcc already passes -lc
+      # to ld, don't add -lc before -lgcc.
+      { echo "$as_me:$LINENO: checking whether -lc should be explicitly linked in" >&5
+echo $ECHO_N "checking whether -lc should be explicitly linked in... $ECHO_C" >&6; }
+      $rm conftest*
+      printf "$lt_simple_compile_test_code" > conftest.$ac_ext
+
+      if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } 2>conftest.err; then
+        soname=conftest
+        lib=conftest
+        libobjs=conftest.$ac_objext
+        deplibs=
+        wl=$lt_prog_compiler_wl_GCJ
+	pic_flag=$lt_prog_compiler_pic_GCJ
+        compiler_flags=-v
+        linker_flags=-v
+        verstring=
+        output_objdir=.
+        libname=conftest
+        lt_save_allow_undefined_flag=$allow_undefined_flag_GCJ
+        allow_undefined_flag_GCJ=
+        if { (eval echo "$as_me:$LINENO: \"$archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1\"") >&5
+  (eval $archive_cmds_GCJ 2\>\&1 \| grep \" -lc \" \>/dev/null 2\>\&1) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }
+        then
+	  archive_cmds_need_lc_GCJ=no
+        else
+	  archive_cmds_need_lc_GCJ=yes
+        fi
+        allow_undefined_flag_GCJ=$lt_save_allow_undefined_flag
+      else
+        cat conftest.err 1>&5
+      fi
+      $rm conftest*
+      { echo "$as_me:$LINENO: result: $archive_cmds_need_lc_GCJ" >&5
+echo "${ECHO_T}$archive_cmds_need_lc_GCJ" >&6; }
+      ;;
+    esac
+  fi
+  ;;
+esac
+
+{ echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
+echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
+library_names_spec=
+libname_spec='lib$name'
+soname_spec=
+shrext_cmds=".so"
+postinstall_cmds=
+postuninstall_cmds=
+finish_cmds=
+finish_eval=
+shlibpath_var=
+shlibpath_overrides_runpath=unknown
+version_type=none
+dynamic_linker="$host_os ld.so"
+sys_lib_dlsearch_path_spec="/lib /usr/lib"
+if test "$GCC" = yes; then
+  sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+  if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
+    # if the path contains ";" then we assume it to be the separator
+    # otherwise default to the standard path separator (i.e. ":") - it is
+    # assumed that no part of a normal pathname contains ";" but that should
+    # okay in the real world where ";" in dirpaths is itself problematic.
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+  else
+    sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+  fi
+else
+  sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
+fi
+need_lib_prefix=unknown
+hardcode_into_libs=no
+
+# when you set need_version to no, make sure it does not cause -set_version
+# flags to be left without arguments
+need_version=unknown
+
+case $host_os in
+aix3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
+  shlibpath_var=LIBPATH
+
+  # AIX 3 has no versioning support, so we append a major version to the name.
+  soname_spec='${libname}${release}${shared_ext}$major'
+  ;;
+
+aix4* | aix5*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  hardcode_into_libs=yes
+  if test "$host_cpu" = ia64; then
+    # AIX 5 supports IA64
+    library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
+    shlibpath_var=LD_LIBRARY_PATH
+  else
+    # With GCC up to 2.95.x, collect2 would create an import file
+    # for dependence libraries.  The import file would start with
+    # the line `#! .'.  This would cause the generated library to
+    # depend on `.', always an invalid library.  This was fixed in
+    # development snapshots of GCC prior to 3.0.
+    case $host_os in
+      aix4 | aix4.[01] | aix4.[01].*)
+      if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
+	   echo ' yes '
+	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
+	:
+      else
+	can_build_shared=no
+      fi
+      ;;
+    esac
+    # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
+    # soname into executable. Probably we can add versioning support to
+    # collect2, so additional links can be useful in future.
+    if test "$aix_use_runtimelinking" = yes; then
+      # If using run time linking (on AIX 4.2 or later) use lib<name>.so
+      # instead of lib<name>.a to let people know that these are not
+      # typical AIX shared libraries.
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    else
+      # We preserve .a as extension for shared libraries through AIX4.2
+      # and later when we are not doing run time linking.
+      library_names_spec='${libname}${release}.a $libname.a'
+      soname_spec='${libname}${release}${shared_ext}$major'
+    fi
+    shlibpath_var=LIBPATH
+  fi
+  ;;
+
+amigaos*)
+  library_names_spec='$libname.ixlibrary $libname.a'
+  # Create ${libname}_ixlibrary.a entries in /sys/libs.
+  finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
+  ;;
+
+beos*)
+  library_names_spec='${libname}${shared_ext}'
+  dynamic_linker="$host_os ld.so"
+  shlibpath_var=LIBRARY_PATH
+  ;;
+
+bsdi[45]*)
+  version_type=linux
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
+  sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
+  # the default ld.so.conf also contains /usr/contrib/lib and
+  # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
+  # libtool to hard-code these into programs
+  ;;
+
+cygwin* | mingw* | pw32*)
+  version_type=windows
+  shrext_cmds=".dll"
+  need_version=no
+  need_lib_prefix=no
+
+  case $GCC,$host_os in
+  yes,cygwin* | yes,mingw* | yes,pw32*)
+    library_names_spec='$libname.dll.a'
+    # DLL is installed to $(libdir)/../bin by postinstall_cmds
+    postinstall_cmds='base_file=`basename \${file}`~
+      dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
+      dldir=$destdir/`dirname \$dlpath`~
+      test -d \$dldir || mkdir -p \$dldir~
+      $install_prog $dir/$dlname \$dldir/$dlname~
+      chmod a+x \$dldir/$dlname'
+    postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
+      dlpath=$dir/\$dldll~
+       $rm \$dlpath'
+    shlibpath_overrides_runpath=yes
+
+    case $host_os in
+    cygwin*)
+      # Cygwin DLLs use 'cyg' prefix rather than 'lib'
+      soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
+      ;;
+    mingw*)
+      # MinGW DLLs use traditional 'lib' prefix
+      soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
+      if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
+        # It is most probably a Windows format PATH printed by
+        # mingw gcc, but we are running on Cygwin. Gcc prints its search
+        # path with ; separators, and with drive letters. We can handle the
+        # drive letters (cygwin fileutils understands them), so leave them,
+        # especially as we might pass files found there to a mingw objdump,
+        # which wouldn't understand a cygwinified path. Ahh.
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
+      else
+        sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
+      fi
+      ;;
+    pw32*)
+      # pw32 DLLs use 'pw' prefix rather than 'lib'
+      library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
+      ;;
+    esac
+    ;;
+
+  *)
+    library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
+    ;;
+  esac
+  dynamic_linker='Win32 ld.exe'
+  # FIXME: first we should search . and the directory the executable is in
+  shlibpath_var=PATH
+  ;;
+
+darwin* | rhapsody*)
+  dynamic_linker="$host_os dyld"
+  version_type=darwin
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
+  soname_spec='${libname}${release}${major}$shared_ext'
+  shlibpath_overrides_runpath=yes
+  shlibpath_var=DYLD_LIBRARY_PATH
+  shrext_cmds='.dylib'
+  # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
+  if test "$GCC" = yes; then
+    sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
+  else
+    sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
+  fi
+  sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
+  ;;
+
+dgux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+freebsd1*)
+  dynamic_linker=no
+  ;;
+
+kfreebsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+freebsd* | dragonfly*)
+  # DragonFly does not have aout.  When/if they implement a new
+  # versioning mechanism, adjust this.
+  if test -x /usr/bin/objformat; then
+    objformat=`/usr/bin/objformat`
+  else
+    case $host_os in
+    freebsd[123]*) objformat=aout ;;
+    *) objformat=elf ;;
+    esac
+  fi
+  version_type=freebsd-$objformat
+  case $version_type in
+    freebsd-elf*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+      need_version=no
+      need_lib_prefix=no
+      ;;
+    freebsd-*)
+      library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
+      need_version=yes
+      ;;
+  esac
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_os in
+  freebsd2*)
+    shlibpath_overrides_runpath=yes
+    ;;
+  freebsd3.[01]* | freebsdelf3.[01]*)
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
+  freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
+    shlibpath_overrides_runpath=no
+    hardcode_into_libs=yes
+    ;;
+  freebsd*) # from 4.6 on
+    shlibpath_overrides_runpath=yes
+    hardcode_into_libs=yes
+    ;;
+  esac
+  ;;
+
+gnu*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  ;;
+
+hpux9* | hpux10* | hpux11*)
+  # Give a soname corresponding to the major version so that dld.sl refuses to
+  # link against other versions.
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  case $host_cpu in
+  ia64*)
+    shrext_cmds='.so'
+    hardcode_into_libs=yes
+    dynamic_linker="$host_os dld.so"
+    shlibpath_var=LD_LIBRARY_PATH
+    shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    if test "X$HPUX_IA64_MODE" = X32; then
+      sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
+    else
+      sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
+    fi
+    sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+    ;;
+   hppa*64*)
+     shrext_cmds='.sl'
+     hardcode_into_libs=yes
+     dynamic_linker="$host_os dld.sl"
+     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
+     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
+     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+     soname_spec='${libname}${release}${shared_ext}$major'
+     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
+     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
+     ;;
+   *)
+    shrext_cmds='.sl'
+    dynamic_linker="$host_os dld.sl"
+    shlibpath_var=SHLIB_PATH
+    shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    ;;
+  esac
+  # HP-UX runs *really* slowly unless shared libraries are mode 555.
+  postinstall_cmds='chmod 555 $lib'
+  ;;
+
+interix3*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  ;;
+
+irix5* | irix6* | nonstopux*)
+  case $host_os in
+    nonstopux*) version_type=nonstopux ;;
+    *)
+	if test "$lt_cv_prog_gnu_ld" = yes; then
+		version_type=linux
+	else
+		version_type=irix
+	fi ;;
+  esac
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
+  case $host_os in
+  irix5* | nonstopux*)
+    libsuff= shlibsuff=
+    ;;
+  *)
+    case $LD in # libtool.m4 will add one of these switches to LD
+    *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
+      libsuff= shlibsuff= libmagic=32-bit;;
+    *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
+      libsuff=32 shlibsuff=N32 libmagic=N32;;
+    *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
+      libsuff=64 shlibsuff=64 libmagic=64-bit;;
+    *) libsuff= shlibsuff= libmagic=never-match;;
+    esac
+    ;;
+  esac
+  shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
+  shlibpath_overrides_runpath=no
+  sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
+  sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
+  hardcode_into_libs=yes
+  ;;
+
+# No shared lib support for Linux oldld, aout, or coff.
+linux*oldld* | linux*aout* | linux*coff*)
+  dynamic_linker=no
+  ;;
+
+# This must be Linux ELF.
+linux*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  # This implies no fast_install, which is unacceptable.
+  # Some rework will be needed to allow for fast_install
+  # before this can be enabled.
+  hardcode_into_libs=yes
+
+  # Append ld.so.conf contents to the search path
+  if test -f /etc/ld.so.conf; then
+    lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
+    sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
+  fi
+
+  # We used to test for /lib/ld.so.1 and disable shared libraries on
+  # powerpc, because MkLinux only supported shared libraries with the
+  # GNU dynamic linker.  Since this was broken with cross compilers,
+  # most powerpc-linux boxes support dynamic linking these days and
+  # people can always --disable-shared, the test was removed, and we
+  # assume the GNU/Linux dynamic linker is in use.
+  dynamic_linker='GNU/Linux ld.so'
+  ;;
+
+knetbsd*-gnu)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=no
+  hardcode_into_libs=yes
+  dynamic_linker='GNU ld.so'
+  ;;
+
+netbsd*)
+  version_type=sunos
+  need_lib_prefix=no
+  need_version=no
+  if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+    finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+    dynamic_linker='NetBSD (a.out) ld.so'
+  else
+    library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
+    soname_spec='${libname}${release}${shared_ext}$major'
+    dynamic_linker='NetBSD ld.elf_so'
+  fi
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  ;;
+
+newsos6)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+nto-qnx*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  ;;
+
+openbsd*)
+  version_type=sunos
+  sys_lib_dlsearch_path_spec="/usr/lib"
+  need_lib_prefix=no
+  # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
+  case $host_os in
+    openbsd3.3 | openbsd3.3.*) need_version=yes ;;
+    *)                         need_version=no  ;;
+  esac
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
+    case $host_os in
+      openbsd2.[89] | openbsd2.[89].*)
+	shlibpath_overrides_runpath=no
+	;;
+      *)
+	shlibpath_overrides_runpath=yes
+	;;
+      esac
+  else
+    shlibpath_overrides_runpath=yes
+  fi
+  ;;
+
+os2*)
+  libname_spec='$name'
+  shrext_cmds=".dll"
+  need_lib_prefix=no
+  library_names_spec='$libname${shared_ext} $libname.a'
+  dynamic_linker='OS/2 ld.exe'
+  shlibpath_var=LIBPATH
+  ;;
+
+osf3* | osf4* | osf5*)
+  version_type=osf
+  need_lib_prefix=no
+  need_version=no
+  soname_spec='${libname}${release}${shared_ext}$major'
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  shlibpath_var=LD_LIBRARY_PATH
+  sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
+  sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
+  ;;
+
+solaris*)
+  version_type=linux
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  hardcode_into_libs=yes
+  # ldd complains unless libraries are executable
+  postinstall_cmds='chmod +x $lib'
+  ;;
+
+sunos4*)
+  version_type=sunos
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
+  finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
+  shlibpath_var=LD_LIBRARY_PATH
+  shlibpath_overrides_runpath=yes
+  if test "$with_gnu_ld" = yes; then
+    need_lib_prefix=no
+  fi
+  need_version=yes
+  ;;
+
+sysv4 | sysv4.3*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  case $host_vendor in
+    sni)
+      shlibpath_overrides_runpath=no
+      need_lib_prefix=no
+      export_dynamic_flag_spec='${wl}-Blargedynsym'
+      runpath_var=LD_RUN_PATH
+      ;;
+    siemens)
+      need_lib_prefix=no
+      ;;
+    motorola)
+      need_lib_prefix=no
+      need_version=no
+      shlibpath_overrides_runpath=no
+      sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
+      ;;
+  esac
+  ;;
+
+sysv4*MP*)
+  if test -d /usr/nec ;then
+    version_type=linux
+    library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
+    soname_spec='$libname${shared_ext}.$major'
+    shlibpath_var=LD_LIBRARY_PATH
+  fi
+  ;;
+
+sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
+  version_type=freebsd-elf
+  need_lib_prefix=no
+  need_version=no
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  hardcode_into_libs=yes
+  if test "$with_gnu_ld" = yes; then
+    sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
+    shlibpath_overrides_runpath=no
+  else
+    sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
+    shlibpath_overrides_runpath=yes
+    case $host_os in
+      sco3.2v5*)
+        sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
+	;;
+    esac
+  fi
+  sys_lib_dlsearch_path_spec='/usr/lib'
+  ;;
+
+uts4*)
+  version_type=linux
+  library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
+  soname_spec='${libname}${release}${shared_ext}$major'
+  shlibpath_var=LD_LIBRARY_PATH
+  ;;
+
+*)
+  dynamic_linker=no
+  ;;
+esac
+{ echo "$as_me:$LINENO: result: $dynamic_linker" >&5
+echo "${ECHO_T}$dynamic_linker" >&6; }
+test "$dynamic_linker" = no && can_build_shared=no
+
+variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
+if test "$GCC" = yes; then
+  variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
+fi
+
+{ echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5
+echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; }
+hardcode_action_GCJ=
+if test -n "$hardcode_libdir_flag_spec_GCJ" || \
+   test -n "$runpath_var_GCJ" || \
+   test "X$hardcode_automatic_GCJ" = "Xyes" ; then
+
+  # We can hardcode non-existant directories.
+  if test "$hardcode_direct_GCJ" != no &&
+     # If the only mechanism to avoid hardcoding is shlibpath_var, we
+     # have to relink, otherwise we might link with an installed library
+     # when we should be linking with a yet-to-be-installed one
+     ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, GCJ)" != no &&
+     test "$hardcode_minus_L_GCJ" != no; then
+    # Linking always hardcodes the temporary library directory.
+    hardcode_action_GCJ=relink
+  else
+    # We can link without hardcoding, and we can hardcode nonexisting dirs.
+    hardcode_action_GCJ=immediate
+  fi
+else
+  # We cannot hardcode anything, or else we can only hardcode existing
+  # directories.
+  hardcode_action_GCJ=unsupported
+fi
+{ echo "$as_me:$LINENO: result: $hardcode_action_GCJ" >&5
+echo "${ECHO_T}$hardcode_action_GCJ" >&6; }
+
+if test "$hardcode_action_GCJ" = relink; then
+  # Fast installation is not supported
+  enable_fast_install=no
+elif test "$shlibpath_overrides_runpath" = yes ||
+     test "$enable_shared" = no; then
+  # Fast installation is not necessary
+  enable_fast_install=needless
+fi
+
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+  # See if we are running on zsh, and set the options which allow our commands through
+  # without removal of \ escapes.
+  if test -n "${ZSH_VERSION+set}" ; then
+    setopt NO_GLOB_SUBST
+  fi
+  # Now quote all the things that may contain metacharacters while being
+  # careful not to overquote the AC_SUBSTed values.  We take copies of the
+  # variables and quote the copies for generation of the libtool script.
+  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
+    SED SHELL STRIP \
+    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+    deplibs_check_method reload_flag reload_cmds need_locks \
+    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+    lt_cv_sys_global_symbol_to_c_name_address \
+    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+    old_postinstall_cmds old_postuninstall_cmds \
+    compiler_GCJ \
+    CC_GCJ \
+    LD_GCJ \
+    lt_prog_compiler_wl_GCJ \
+    lt_prog_compiler_pic_GCJ \
+    lt_prog_compiler_static_GCJ \
+    lt_prog_compiler_no_builtin_flag_GCJ \
+    export_dynamic_flag_spec_GCJ \
+    thread_safe_flag_spec_GCJ \
+    whole_archive_flag_spec_GCJ \
+    enable_shared_with_static_runtimes_GCJ \
+    old_archive_cmds_GCJ \
+    old_archive_from_new_cmds_GCJ \
+    predep_objects_GCJ \
+    postdep_objects_GCJ \
+    predeps_GCJ \
+    postdeps_GCJ \
+    compiler_lib_search_path_GCJ \
+    archive_cmds_GCJ \
+    archive_expsym_cmds_GCJ \
+    postinstall_cmds_GCJ \
+    postuninstall_cmds_GCJ \
+    old_archive_from_expsyms_cmds_GCJ \
+    allow_undefined_flag_GCJ \
+    no_undefined_flag_GCJ \
+    export_symbols_cmds_GCJ \
+    hardcode_libdir_flag_spec_GCJ \
+    hardcode_libdir_flag_spec_ld_GCJ \
+    hardcode_libdir_separator_GCJ \
+    hardcode_automatic_GCJ \
+    module_cmds_GCJ \
+    module_expsym_cmds_GCJ \
+    lt_cv_prog_compiler_c_o_GCJ \
+    exclude_expsyms_GCJ \
+    include_expsyms_GCJ; do
+
+    case $var in
+    old_archive_cmds_GCJ | \
+    old_archive_from_new_cmds_GCJ | \
+    archive_cmds_GCJ | \
+    archive_expsym_cmds_GCJ | \
+    module_cmds_GCJ | \
+    module_expsym_cmds_GCJ | \
+    old_archive_from_expsyms_cmds_GCJ | \
+    export_symbols_cmds_GCJ | \
+    extract_expsyms_cmds | reload_cmds | finish_cmds | \
+    postinstall_cmds | postuninstall_cmds | \
+    old_postinstall_cmds | old_postuninstall_cmds | \
+    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+      # Double-quote double-evaled strings.
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+      ;;
+    *)
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+      ;;
+    esac
+  done
+
+  case $lt_echo in
+  *'\$0 --fallback-echo"')
+    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+    ;;
+  esac
+
+cfgfile="$ofile"
+
+  cat <<__EOF__ >> "$cfgfile"
+# ### BEGIN LIBTOOL TAG CONFIG: $tagname
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_GCJ
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_GCJ
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_LTCFLAGS
+
+# A language-specific compiler.
+CC=$lt_compiler_GCJ
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC_GCJ
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD_GCJ
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP=$lt_STRIP
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_GCJ
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext_cmds='$shrext_cmds'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_GCJ
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_GCJ
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_GCJ
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_GCJ
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_GCJ
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_GCJ
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec_GCJ
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds_GCJ
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_GCJ
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_GCJ
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds_GCJ
+archive_expsym_cmds=$lt_archive_expsym_cmds_GCJ
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds_GCJ
+module_expsym_cmds=$lt_module_expsym_cmds_GCJ
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects_GCJ
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects_GCJ
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps_GCJ
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps_GCJ
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_GCJ
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_GCJ
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_GCJ
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_GCJ
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_GCJ
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_GCJ
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_GCJ
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct_GCJ
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L_GCJ
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_GCJ
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic_GCJ
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_GCJ
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path_GCJ"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols_GCJ
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_GCJ
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_GCJ
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_GCJ
+
+# ### END LIBTOOL TAG CONFIG: $tagname
+
+__EOF__
+
+
+else
+  # If there is no Makefile yet, we rely on a make rule to execute
+  # `config.status --recheck' to rerun these tests and create the
+  # libtool script then.
+  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
+  if test -f "$ltmain_in"; then
+    test -f Makefile && make "$ltmain"
+  fi
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+	else
+	  tagname=""
+	fi
+	;;
+
+      RC)
+	ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+# Source file extension for RC test sources.
+ac_ext=rc
+
+# Object file extension for compiled RC test sources.
+objext=o
+objext_RC=$objext
+
+# Code to be used in simple compile tests
+lt_simple_compile_test_code='sample MENU { MENUITEM "&Soup", 100, CHECKED }\n'
+
+# Code to be used in simple link tests
+lt_simple_link_test_code="$lt_simple_compile_test_code"
+
+# ltmain only uses $CC for tagged configurations so make sure $CC is set.
+
+# If no C compiler was specified, use CC.
+LTCC=${LTCC-"$CC"}
+
+# If no C compiler flags were specified, use CFLAGS.
+LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
+
+# Allow CC to be a program name with arguments.
+compiler=$CC
+
+
+# save warnings/boilerplate of simple test code
+ac_outfile=conftest.$ac_objext
+printf "$lt_simple_compile_test_code" >conftest.$ac_ext
+eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_compiler_boilerplate=`cat conftest.err`
+$rm conftest*
+
+ac_outfile=conftest.$ac_objext
+printf "$lt_simple_link_test_code" >conftest.$ac_ext
+eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
+_lt_linker_boilerplate=`cat conftest.err`
+$rm conftest*
+
+
+# Allow CC to be a program name with arguments.
+lt_save_CC="$CC"
+CC=${RC-"windres"}
+compiler=$CC
+compiler_RC=$CC
+for cc_temp in $compiler""; do
+  case $cc_temp in
+    compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
+    distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
+    \-*) ;;
+    *) break;;
+  esac
+done
+cc_basename=`$echo "X$cc_temp" | $Xsed -e 's%.*/%%' -e "s%^$host_alias-%%"`
+
+lt_cv_prog_compiler_c_o_RC=yes
+
+# The else clause should only fire when bootstrapping the
+# libtool distribution, otherwise you forgot to ship ltmain.sh
+# with your package, and you will get complaints that there are
+# no rules to generate ltmain.sh.
+if test -f "$ltmain"; then
+  # See if we are running on zsh, and set the options which allow our commands through
+  # without removal of \ escapes.
+  if test -n "${ZSH_VERSION+set}" ; then
+    setopt NO_GLOB_SUBST
+  fi
+  # Now quote all the things that may contain metacharacters while being
+  # careful not to overquote the AC_SUBSTed values.  We take copies of the
+  # variables and quote the copies for generation of the libtool script.
+  for var in echo old_CC old_CFLAGS AR AR_FLAGS EGREP RANLIB LN_S LTCC LTCFLAGS NM \
+    SED SHELL STRIP \
+    libname_spec library_names_spec soname_spec extract_expsyms_cmds \
+    old_striplib striplib file_magic_cmd finish_cmds finish_eval \
+    deplibs_check_method reload_flag reload_cmds need_locks \
+    lt_cv_sys_global_symbol_pipe lt_cv_sys_global_symbol_to_cdecl \
+    lt_cv_sys_global_symbol_to_c_name_address \
+    sys_lib_search_path_spec sys_lib_dlsearch_path_spec \
+    old_postinstall_cmds old_postuninstall_cmds \
+    compiler_RC \
+    CC_RC \
+    LD_RC \
+    lt_prog_compiler_wl_RC \
+    lt_prog_compiler_pic_RC \
+    lt_prog_compiler_static_RC \
+    lt_prog_compiler_no_builtin_flag_RC \
+    export_dynamic_flag_spec_RC \
+    thread_safe_flag_spec_RC \
+    whole_archive_flag_spec_RC \
+    enable_shared_with_static_runtimes_RC \
+    old_archive_cmds_RC \
+    old_archive_from_new_cmds_RC \
+    predep_objects_RC \
+    postdep_objects_RC \
+    predeps_RC \
+    postdeps_RC \
+    compiler_lib_search_path_RC \
+    archive_cmds_RC \
+    archive_expsym_cmds_RC \
+    postinstall_cmds_RC \
+    postuninstall_cmds_RC \
+    old_archive_from_expsyms_cmds_RC \
+    allow_undefined_flag_RC \
+    no_undefined_flag_RC \
+    export_symbols_cmds_RC \
+    hardcode_libdir_flag_spec_RC \
+    hardcode_libdir_flag_spec_ld_RC \
+    hardcode_libdir_separator_RC \
+    hardcode_automatic_RC \
+    module_cmds_RC \
+    module_expsym_cmds_RC \
+    lt_cv_prog_compiler_c_o_RC \
+    exclude_expsyms_RC \
+    include_expsyms_RC; do
+
+    case $var in
+    old_archive_cmds_RC | \
+    old_archive_from_new_cmds_RC | \
+    archive_cmds_RC | \
+    archive_expsym_cmds_RC | \
+    module_cmds_RC | \
+    module_expsym_cmds_RC | \
+    old_archive_from_expsyms_cmds_RC | \
+    export_symbols_cmds_RC | \
+    extract_expsyms_cmds | reload_cmds | finish_cmds | \
+    postinstall_cmds | postuninstall_cmds | \
+    old_postinstall_cmds | old_postuninstall_cmds | \
+    sys_lib_search_path_spec | sys_lib_dlsearch_path_spec)
+      # Double-quote double-evaled strings.
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$double_quote_subst\" -e \"\$sed_quote_subst\" -e \"\$delay_variable_subst\"\`\\\""
+      ;;
+    *)
+      eval "lt_$var=\\\"\`\$echo \"X\$$var\" | \$Xsed -e \"\$sed_quote_subst\"\`\\\""
+      ;;
+    esac
+  done
+
+  case $lt_echo in
+  *'\$0 --fallback-echo"')
+    lt_echo=`$echo "X$lt_echo" | $Xsed -e 's/\\\\\\\$0 --fallback-echo"$/$0 --fallback-echo"/'`
+    ;;
+  esac
+
+cfgfile="$ofile"
+
+  cat <<__EOF__ >> "$cfgfile"
+# ### BEGIN LIBTOOL TAG CONFIG: $tagname
+
+# Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
+
+# Shell to use when invoking shell scripts.
+SHELL=$lt_SHELL
+
+# Whether or not to build shared libraries.
+build_libtool_libs=$enable_shared
+
+# Whether or not to build static libraries.
+build_old_libs=$enable_static
+
+# Whether or not to add -lc for building shared libraries.
+build_libtool_need_lc=$archive_cmds_need_lc_RC
+
+# Whether or not to disallow shared libs when runtime libs are static
+allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_RC
+
+# Whether or not to optimize for fast installation.
+fast_install=$enable_fast_install
+
+# The host system.
+host_alias=$host_alias
+host=$host
+host_os=$host_os
+
+# The build system.
+build_alias=$build_alias
+build=$build
+build_os=$build_os
+
+# An echo program that does not interpret backslashes.
+echo=$lt_echo
+
+# The archiver.
+AR=$lt_AR
+AR_FLAGS=$lt_AR_FLAGS
+
+# A C compiler.
+LTCC=$lt_LTCC
+
+# LTCC compiler flags.
+LTCFLAGS=$lt_LTCFLAGS
+
+# A language-specific compiler.
+CC=$lt_compiler_RC
+
+# Is the compiler the GNU C compiler?
+with_gcc=$GCC_RC
+
+# An ERE matcher.
+EGREP=$lt_EGREP
+
+# The linker used to build libraries.
+LD=$lt_LD_RC
+
+# Whether we need hard or soft links.
+LN_S=$lt_LN_S
+
+# A BSD-compatible nm program.
+NM=$lt_NM
+
+# A symbol stripping program
+STRIP=$lt_STRIP
+
+# Used to examine libraries when file_magic_cmd begins "file"
+MAGIC_CMD=$MAGIC_CMD
+
+# Used on cygwin: DLL creation program.
+DLLTOOL="$DLLTOOL"
+
+# Used on cygwin: object dumper.
+OBJDUMP="$OBJDUMP"
+
+# Used on cygwin: assembler.
+AS="$AS"
+
+# The name of the directory that contains temporary libtool files.
+objdir=$objdir
+
+# How to create reloadable object files.
+reload_flag=$lt_reload_flag
+reload_cmds=$lt_reload_cmds
+
+# How to pass a linker flag through the compiler.
+wl=$lt_lt_prog_compiler_wl_RC
+
+# Object file suffix (normally "o").
+objext="$ac_objext"
+
+# Old archive suffix (normally "a").
+libext="$libext"
+
+# Shared library suffix (normally ".so").
+shrext_cmds='$shrext_cmds'
+
+# Executable file suffix (normally "").
+exeext="$exeext"
+
+# Additional compiler flags for building library objects.
+pic_flag=$lt_lt_prog_compiler_pic_RC
+pic_mode=$pic_mode
+
+# What is the maximum length of a command?
+max_cmd_len=$lt_cv_sys_max_cmd_len
+
+# Does compiler simultaneously support -c and -o options?
+compiler_c_o=$lt_lt_cv_prog_compiler_c_o_RC
+
+# Must we lock files when doing compilation?
+need_locks=$lt_need_locks
+
+# Do we need the lib prefix for modules?
+need_lib_prefix=$need_lib_prefix
+
+# Do we need a version for libraries?
+need_version=$need_version
+
+# Whether dlopen is supported.
+dlopen_support=$enable_dlopen
+
+# Whether dlopen of programs is supported.
+dlopen_self=$enable_dlopen_self
+
+# Whether dlopen of statically linked programs is supported.
+dlopen_self_static=$enable_dlopen_self_static
+
+# Compiler flag to prevent dynamic linking.
+link_static_flag=$lt_lt_prog_compiler_static_RC
+
+# Compiler flag to turn off builtin functions.
+no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_RC
+
+# Compiler flag to allow reflexive dlopens.
+export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_RC
+
+# Compiler flag to generate shared objects directly from archives.
+whole_archive_flag_spec=$lt_whole_archive_flag_spec_RC
+
+# Compiler flag to generate thread-safe objects.
+thread_safe_flag_spec=$lt_thread_safe_flag_spec_RC
+
+# Library versioning type.
+version_type=$version_type
+
+# Format of library name prefix.
+libname_spec=$lt_libname_spec
+
+# List of archive names.  First name is the real one, the rest are links.
+# The last name is the one that the linker finds with -lNAME.
+library_names_spec=$lt_library_names_spec
+
+# The coded name of the library, if different from the real name.
+soname_spec=$lt_soname_spec
+
+# Commands used to build and install an old-style archive.
+RANLIB=$lt_RANLIB
+old_archive_cmds=$lt_old_archive_cmds_RC
+old_postinstall_cmds=$lt_old_postinstall_cmds
+old_postuninstall_cmds=$lt_old_postuninstall_cmds
+
+# Create an old-style archive from a shared archive.
+old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_RC
+
+# Create a temporary old-style archive to link instead of a shared archive.
+old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_RC
+
+# Commands used to build and install a shared archive.
+archive_cmds=$lt_archive_cmds_RC
+archive_expsym_cmds=$lt_archive_expsym_cmds_RC
+postinstall_cmds=$lt_postinstall_cmds
+postuninstall_cmds=$lt_postuninstall_cmds
+
+# Commands used to build a loadable module (assumed same as above if empty)
+module_cmds=$lt_module_cmds_RC
+module_expsym_cmds=$lt_module_expsym_cmds_RC
+
+# Commands to strip libraries.
+old_striplib=$lt_old_striplib
+striplib=$lt_striplib
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predep_objects=$lt_predep_objects_RC
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdep_objects=$lt_postdep_objects_RC
+
+# Dependencies to place before the objects being linked to create a
+# shared library.
+predeps=$lt_predeps_RC
+
+# Dependencies to place after the objects being linked to create a
+# shared library.
+postdeps=$lt_postdeps_RC
+
+# The library search path used internally by the compiler when linking
+# a shared library.
+compiler_lib_search_path=$lt_compiler_lib_search_path_RC
+
+# Method to check whether dependent libraries are shared objects.
+deplibs_check_method=$lt_deplibs_check_method
+
+# Command to use when deplibs_check_method == file_magic.
+file_magic_cmd=$lt_file_magic_cmd
+
+# Flag that allows shared libraries with undefined symbols to be built.
+allow_undefined_flag=$lt_allow_undefined_flag_RC
+
+# Flag that forces no undefined symbols.
+no_undefined_flag=$lt_no_undefined_flag_RC
+
+# Commands used to finish a libtool library installation in a directory.
+finish_cmds=$lt_finish_cmds
+
+# Same as above, but a single script fragment to be evaled but not shown.
+finish_eval=$lt_finish_eval
+
+# Take the output of nm and produce a listing of raw symbols and C names.
+global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
+
+# Transform the output of nm in a proper C declaration
+global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
+
+# Transform the output of nm in a C name address pair
+global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
+
+# This is the shared library runtime path variable.
+runpath_var=$runpath_var
+
+# This is the shared library path variable.
+shlibpath_var=$shlibpath_var
+
+# Is shlibpath searched before the hard-coded library search path?
+shlibpath_overrides_runpath=$shlibpath_overrides_runpath
+
+# How to hardcode a shared library path into an executable.
+hardcode_action=$hardcode_action_RC
+
+# Whether we should hardcode library paths into libraries.
+hardcode_into_libs=$hardcode_into_libs
+
+# Flag to hardcode \$libdir into a binary during linking.
+# This must work even if \$libdir does not exist.
+hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_RC
+
+# If ld is used when linking, flag to hardcode \$libdir into
+# a binary during linking. This must work even if \$libdir does
+# not exist.
+hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_RC
+
+# Whether we need a single -rpath flag with a separated argument.
+hardcode_libdir_separator=$lt_hardcode_libdir_separator_RC
+
+# Set to yes if using DIR/libNAME${shared_ext} during linking hardcodes DIR into the
+# resulting binary.
+hardcode_direct=$hardcode_direct_RC
+
+# Set to yes if using the -LDIR flag during linking hardcodes DIR into the
+# resulting binary.
+hardcode_minus_L=$hardcode_minus_L_RC
+
+# Set to yes if using SHLIBPATH_VAR=DIR during linking hardcodes DIR into
+# the resulting binary.
+hardcode_shlibpath_var=$hardcode_shlibpath_var_RC
+
+# Set to yes if building a shared library automatically hardcodes DIR into the library
+# and all subsequent libraries and executables linked against it.
+hardcode_automatic=$hardcode_automatic_RC
+
+# Variables whose values should be saved in libtool wrapper scripts and
+# restored at relink time.
+variables_saved_for_relink="$variables_saved_for_relink"
+
+# Whether libtool must link a program against all its dependency libraries.
+link_all_deplibs=$link_all_deplibs_RC
+
+# Compile-time system search path for libraries
+sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
+
+# Run-time system search path for libraries
+sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
+
+# Fix the shell variable \$srcfile for the compiler.
+fix_srcfile_path="$fix_srcfile_path_RC"
+
+# Set to yes if exported symbols are required.
+always_export_symbols=$always_export_symbols_RC
+
+# The commands to list exported symbols.
+export_symbols_cmds=$lt_export_symbols_cmds_RC
+
+# The commands to extract the exported symbol list from a shared archive.
+extract_expsyms_cmds=$lt_extract_expsyms_cmds
+
+# Symbols that should not be listed in the preloaded symbols.
+exclude_expsyms=$lt_exclude_expsyms_RC
+
+# Symbols that must always be exported.
+include_expsyms=$lt_include_expsyms_RC
+
+# ### END LIBTOOL TAG CONFIG: $tagname
+
+__EOF__
+
+
+else
+  # If there is no Makefile yet, we rely on a make rule to execute
+  # `config.status --recheck' to rerun these tests and create the
+  # libtool script then.
+  ltmain_in=`echo $ltmain | sed -e 's/\.sh$/.in/'`
+  if test -f "$ltmain_in"; then
+    test -f Makefile && make "$ltmain"
+  fi
+fi
+
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+CC="$lt_save_CC"
+
+	;;
+
+      *)
+	{ { echo "$as_me:$LINENO: error: Unsupported tag name: $tagname" >&5
+echo "$as_me: error: Unsupported tag name: $tagname" >&2;}
+   { (exit 1); exit 1; }; }
+	;;
+      esac
+
+      # Append the new tag name to the list of available tags.
+      if test -n "$tagname" ; then
+      available_tags="$available_tags $tagname"
+    fi
+    fi
+  done
+  IFS="$lt_save_ifs"
+
+  # Now substitute the updated list of available tags.
+  if eval "sed -e 's/^available_tags=.*\$/available_tags=\"$available_tags\"/' \"$ofile\" > \"${ofile}T\""; then
+    mv "${ofile}T" "$ofile"
+    chmod +x "$ofile"
+  else
+    rm -f "${ofile}T"
+    { { echo "$as_me:$LINENO: error: unable to update list of available tagged configurations." >&5
+echo "$as_me: error: unable to update list of available tagged configurations." >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+fi
+
+
+
+# This can be used to rebuild libtool when needed
+LIBTOOL_DEPS="$ac_aux_dir/ltmain.sh"
+
+# Always use our own libtool.
+LIBTOOL='$(SHELL) $(top_builddir)/mklib'
+
+# Prevent multiple expansion
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+if test "$lt_cv_dlopen_self" = "yes" ; then
+
+cat >>confdefs.h <<\_ACEOF
+#define CAN_DLOPEN_SELF 1
+_ACEOF
+
+fi
+
+etags_version=`$ETAGS --version 2>&1`
+case "$etags_version" in
+	*Eexuberant*) ETAGSFLAGS="--language-force=c++" ;;
+	*GNU\ Emacs*) ETAGSFLAGS="-l c++" ;;
+	*) ETAGSFLAGS="" ;;
+esac
+ETAGSFLAGS=$ETAGSFLAGS
+
+
+if test "$WITH_LLVMGCCDIR" = "default" ; then
+  LLVMGCC="llvm-gcc${EXEEXT}"
+  LLVMGXX="llvm-g++${EXEEXT}"
+  # Extract the first word of "$LLVMGCC", so it can be a program name with args.
+set dummy $LLVMGCC; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_LLVMGCC+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $LLVMGCC in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_LLVMGCC="$LLVMGCC" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_LLVMGCC="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+LLVMGCC=$ac_cv_path_LLVMGCC
+if test -n "$LLVMGCC"; then
+  { echo "$as_me:$LINENO: result: $LLVMGCC" >&5
+echo "${ECHO_T}$LLVMGCC" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+  # Extract the first word of "$LLVMGXX", so it can be a program name with args.
+set dummy $LLVMGXX; ac_word=$2
+{ echo "$as_me:$LINENO: checking for $ac_word" >&5
+echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+if test "${ac_cv_path_LLVMGXX+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  case $LLVMGXX in
+  [\\/]* | ?:[\\/]*)
+  ac_cv_path_LLVMGXX="$LLVMGXX" # Let the user override the test with a path.
+  ;;
+  *)
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+  IFS=$as_save_IFS
+  test -z "$as_dir" && as_dir=.
+  for ac_exec_ext in '' $ac_executable_extensions; do
+  if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
+    ac_cv_path_LLVMGXX="$as_dir/$ac_word$ac_exec_ext"
+    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    break 2
+  fi
+done
+done
+IFS=$as_save_IFS
+
+  ;;
+esac
+fi
+LLVMGXX=$ac_cv_path_LLVMGXX
+if test -n "$LLVMGXX"; then
+  { echo "$as_me:$LINENO: result: $LLVMGXX" >&5
+echo "${ECHO_T}$LLVMGXX" >&6; }
+else
+  { echo "$as_me:$LINENO: result: no" >&5
+echo "${ECHO_T}no" >&6; }
+fi
+
+
+else
+  LLVMGCC="$WITH_LLVMGCCDIR/bin/llvm-gcc${EXEEXT}"
+  LLVMGXX="$WITH_LLVMGCCDIR/bin/llvm-g++${EXEEXT}"
+  LLVMGCC=$LLVMGCC
+
+  LLVMGXX=$LLVMGXX
+
+fi
+
+{ echo "$as_me:$LINENO: checking tool compatibility" >&5
+echo $ECHO_N "checking tool compatibility... $ECHO_C" >&6; }
+
+ICC=no
+IXX=no
+case $CC in
+  icc*|icpc*)
+    ICC=yes
+    IXX=yes
+    ;;
+   *)
+    ;;
+esac
+
+if test "$GCC" != "yes" && test "$ICC" != "yes"
+then
+  { { echo "$as_me:$LINENO: error: gcc|icc required but not found" >&5
+echo "$as_me: error: gcc|icc required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+if test "$GXX" != "yes" && test "$IXX" != "yes"
+then
+  { { echo "$as_me:$LINENO: error: g++|icc required but not found" >&5
+echo "$as_me: error: g++|icc required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+if test "$GCC" = "yes"
+then
+  gccmajor=`$CC --version | head -n 1 | sed 's/[^0-9]*\([0-9.]\).*/\1/'`
+  if test "$gccmajor" -lt "3"
+  then
+    { { echo "$as_me:$LINENO: error: gcc 3.x required, but you have a lower version" >&5
+echo "$as_me: error: gcc 3.x required, but you have a lower version" >&2;}
+   { (exit 1); exit 1; }; }
+  fi
+fi
+
+if test -z "$llvm_cv_gnu_make_command"
+then
+  { { echo "$as_me:$LINENO: error: GNU Make required but not found" >&5
+echo "$as_me: error: GNU Make required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+{ echo "$as_me:$LINENO: result: ok" >&5
+echo "${ECHO_T}ok" >&6; }
+
+
+
+{ echo "$as_me:$LINENO: checking for elf_begin in -lelf" >&5
+echo $ECHO_N "checking for elf_begin in -lelf... $ECHO_C" >&6; }
+if test "${ac_cv_lib_elf_elf_begin+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lelf  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char elf_begin ();
+int
+main ()
+{
+return elf_begin ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_elf_elf_begin=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_elf_elf_begin=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_elf_elf_begin" >&5
+echo "${ECHO_T}$ac_cv_lib_elf_elf_begin" >&6; }
+if test $ac_cv_lib_elf_elf_begin = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBELF 1
+_ACEOF
+
+  LIBS="-lelf $LIBS"
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for sin in -lm" >&5
+echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6; }
+if test "${ac_cv_lib_m_sin+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lm  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char sin ();
+int
+main ()
+{
+return sin ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_m_sin=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_m_sin=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
+echo "${ECHO_T}$ac_cv_lib_m_sin" >&6; }
+if test $ac_cv_lib_m_sin = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBM 1
+_ACEOF
+
+  LIBS="-lm $LIBS"
+
+fi
+
+if test "$llvm_cv_os_type" = "MingW" ; then
+
+{ echo "$as_me:$LINENO: checking for main in -limagehlp" >&5
+echo $ECHO_N "checking for main in -limagehlp... $ECHO_C" >&6; }
+if test "${ac_cv_lib_imagehlp_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-limagehlp  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+return main ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_imagehlp_main=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_imagehlp_main=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_imagehlp_main" >&5
+echo "${ECHO_T}$ac_cv_lib_imagehlp_main" >&6; }
+if test $ac_cv_lib_imagehlp_main = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBIMAGEHLP 1
+_ACEOF
+
+  LIBS="-limagehlp $LIBS"
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for main in -lpsapi" >&5
+echo $ECHO_N "checking for main in -lpsapi... $ECHO_C" >&6; }
+if test "${ac_cv_lib_psapi_main+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpsapi  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+
+int
+main ()
+{
+return main ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_psapi_main=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_psapi_main=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_psapi_main" >&5
+echo "${ECHO_T}$ac_cv_lib_psapi_main" >&6; }
+if test $ac_cv_lib_psapi_main = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPSAPI 1
+_ACEOF
+
+  LIBS="-lpsapi $LIBS"
+
+fi
+
+fi
+
+{ echo "$as_me:$LINENO: checking for library containing lt_dlopen" >&5
+echo $ECHO_N "checking for library containing lt_dlopen... $ECHO_C" >&6; }
+if test "${ac_cv_search_lt_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char lt_dlopen ();
+int
+main ()
+{
+return lt_dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' ltdl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_lt_dlopen=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext
+  if test "${ac_cv_search_lt_dlopen+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_lt_dlopen+set}" = set; then
+  :
+else
+  ac_cv_search_lt_dlopen=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_lt_dlopen" >&5
+echo "${ECHO_T}$ac_cv_search_lt_dlopen" >&6; }
+ac_res=$ac_cv_search_lt_dlopen
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_LT_DLOPEN 1
+_ACEOF
+
+else
+  { echo "$as_me:$LINENO: WARNING: lt_dlopen() not found - plugin support might
+                           not be available" >&5
+echo "$as_me: WARNING: lt_dlopen() not found - plugin support might
+                           not be available" >&2;}
+fi
+
+
+{ echo "$as_me:$LINENO: checking for library containing dlopen" >&5
+echo $ECHO_N "checking for library containing dlopen... $ECHO_C" >&6; }
+if test "${ac_cv_search_dlopen+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlopen ();
+int
+main ()
+{
+return dlopen ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' dl; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_dlopen=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext
+  if test "${ac_cv_search_dlopen+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_dlopen+set}" = set; then
+  :
+else
+  ac_cv_search_dlopen=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_dlopen" >&5
+echo "${ECHO_T}$ac_cv_search_dlopen" >&6; }
+ac_res=$ac_cv_search_dlopen
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_DLOPEN 1
+_ACEOF
+
+else
+  { echo "$as_me:$LINENO: WARNING: dlopen() not found - disabling plugin support" >&5
+echo "$as_me: WARNING: dlopen() not found - disabling plugin support" >&2;}
+fi
+
+
+{ echo "$as_me:$LINENO: checking for library containing mallinfo" >&5
+echo $ECHO_N "checking for library containing mallinfo... $ECHO_C" >&6; }
+if test "${ac_cv_search_mallinfo+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char mallinfo ();
+int
+main ()
+{
+return mallinfo ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' malloc; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_mallinfo=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext
+  if test "${ac_cv_search_mallinfo+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_mallinfo+set}" = set; then
+  :
+else
+  ac_cv_search_mallinfo=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_mallinfo" >&5
+echo "${ECHO_T}$ac_cv_search_mallinfo" >&6; }
+ac_res=$ac_cv_search_mallinfo
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MALLINFO 1
+_ACEOF
+
+fi
+
+
+if test "$ENABLE_THREADS" -eq 1 ; then
+
+{ echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthread" >&5
+echo $ECHO_N "checking for pthread_mutex_init in -lpthread... $ECHO_C" >&6; }
+if test "${ac_cv_lib_pthread_pthread_mutex_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lpthread  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_mutex_init ();
+int
+main ()
+{
+return pthread_mutex_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_pthread_pthread_mutex_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_pthread_pthread_mutex_init=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
+echo "${ECHO_T}$ac_cv_lib_pthread_pthread_mutex_init" >&6; }
+if test $ac_cv_lib_pthread_pthread_mutex_init = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBPTHREAD 1
+_ACEOF
+
+  LIBS="-lpthread $LIBS"
+
+fi
+
+  { echo "$as_me:$LINENO: checking for library containing pthread_mutex_lock" >&5
+echo $ECHO_N "checking for library containing pthread_mutex_lock... $ECHO_C" >&6; }
+if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char pthread_mutex_lock ();
+int
+main ()
+{
+return pthread_mutex_lock ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' pthread; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_pthread_mutex_lock=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext
+  if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then
+  :
+else
+  ac_cv_search_pthread_mutex_lock=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_pthread_mutex_lock" >&5
+echo "${ECHO_T}$ac_cv_search_pthread_mutex_lock" >&6; }
+ac_res=$ac_cv_search_pthread_mutex_lock
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PTHREAD_MUTEX_LOCK 1
+_ACEOF
+
+fi
+
+fi
+
+
+# Check whether --with-udis86 was given.
+if test "${with_udis86+set}" = set; then
+  withval=$with_udis86;
+      USE_UDIS86=1
+
+      case "$withval" in
+        /usr/lib|yes) ;;
+        *) LDFLAGS="$LDFLAGS -L${withval}" ;;
+      esac
+
+{ echo "$as_me:$LINENO: checking for ud_init in -ludis86" >&5
+echo $ECHO_N "checking for ud_init in -ludis86... $ECHO_C" >&6; }
+if test "${ac_cv_lib_udis86_ud_init+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-ludis86  $LIBS"
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char ud_init ();
+int
+main ()
+{
+return ud_init ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_lib_udis86_ud_init=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_lib_udis86_ud_init=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_udis86_ud_init" >&5
+echo "${ECHO_T}$ac_cv_lib_udis86_ud_init" >&6; }
+if test $ac_cv_lib_udis86_ud_init = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBUDIS86 1
+_ACEOF
+
+  LIBS="-ludis86 $LIBS"
+
+else
+
+        echo "Error! You need to have libudis86 around."
+        exit -1
+
+fi
+
+
+else
+  USE_UDIS86=0
+
+fi
+
+
+cat >>confdefs.h <<_ACEOF
+#define USE_UDIS86 $USE_UDIS86
+_ACEOF
+
+
+
+
+
+
+
+
+ac_header_dirent=no
+for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
+  as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
+echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <$ac_hdr>
+
+int
+main ()
+{
+if ((DIR *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_Header=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
+_ACEOF
+
+ac_header_dirent=$ac_hdr; break
+fi
+
+done
+# Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
+if test $ac_header_dirent = dirent.h; then
+  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
+echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
+if test "${ac_cv_search_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' dir; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext
+  if test "${ac_cv_search_opendir+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_opendir+set}" = set; then
+  :
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+else
+  { echo "$as_me:$LINENO: checking for library containing opendir" >&5
+echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
+if test "${ac_cv_search_opendir+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_func_search_save_LIBS=$LIBS
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char opendir ();
+int
+main ()
+{
+return opendir ();
+  ;
+  return 0;
+}
+_ACEOF
+for ac_lib in '' x; do
+  if test -z "$ac_lib"; then
+    ac_res="none required"
+  else
+    ac_res=-l$ac_lib
+    LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
+  fi
+  rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_search_opendir=$ac_res
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext
+  if test "${ac_cv_search_opendir+set}" = set; then
+  break
+fi
+done
+if test "${ac_cv_search_opendir+set}" = set; then
+  :
+else
+  ac_cv_search_opendir=no
+fi
+rm conftest.$ac_ext
+LIBS=$ac_func_search_save_LIBS
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
+echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
+ac_res=$ac_cv_search_opendir
+if test "$ac_res" != no; then
+  test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
+
+fi
+
+fi
+
+{ echo "$as_me:$LINENO: checking for MAP_ANONYMOUS vs. MAP_ANON" >&5
+echo $ECHO_N "checking for MAP_ANONYMOUS vs. MAP_ANON... $ECHO_C" >&6; }
+if test "${ac_cv_header_mmap_anon+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+   ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/mman.h>
+#include <unistd.h>
+#include <fcntl.h>
+int
+main ()
+{
+mmap (0, 1, PROT_READ, MAP_ANONYMOUS, -1, 0); return (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_mmap_anon=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_header_mmap_anon=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_mmap_anon" >&5
+echo "${ECHO_T}$ac_cv_header_mmap_anon" >&6; }
+if test "$ac_cv_header_mmap_anon" = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_MMAP_ANONYMOUS 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking whether stat file-mode macros are broken" >&5
+echo $ECHO_N "checking whether stat file-mode macros are broken... $ECHO_C" >&6; }
+if test "${ac_cv_header_stat_broken+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/stat.h>
+
+#if defined S_ISBLK && defined S_IFDIR
+# if S_ISBLK (S_IFDIR)
+You lose.
+# endif
+#endif
+
+#if defined S_ISBLK && defined S_IFCHR
+# if S_ISBLK (S_IFCHR)
+You lose.
+# endif
+#endif
+
+#if defined S_ISLNK && defined S_IFREG
+# if S_ISLNK (S_IFREG)
+You lose.
+# endif
+#endif
+
+#if defined S_ISSOCK && defined S_IFREG
+# if S_ISSOCK (S_IFREG)
+You lose.
+# endif
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "You lose" >/dev/null 2>&1; then
+  ac_cv_header_stat_broken=yes
+else
+  ac_cv_header_stat_broken=no
+fi
+rm -f conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_stat_broken" >&5
+echo "${ECHO_T}$ac_cv_header_stat_broken" >&6; }
+if test $ac_cv_header_stat_broken = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STAT_MACROS_BROKEN 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
+if test "${ac_cv_header_stdc+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+#include <stdarg.h>
+#include <string.h>
+#include <float.h>
+
+int
+main ()
+{
+
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_stdc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_header_stdc=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+if test $ac_cv_header_stdc = yes; then
+  # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <string.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "memchr" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdlib.h>
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "free" >/dev/null 2>&1; then
+  :
+else
+  ac_cv_header_stdc=no
+fi
+rm -f conftest*
+
+fi
+
+if test $ac_cv_header_stdc = yes; then
+  # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
+  if test "$cross_compiling" = yes; then
+  :
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <ctype.h>
+#include <stdlib.h>
+#if ((' ' & 0x0FF) == 0x020)
+# define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
+# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
+#else
+# define ISLOWER(c) \
+		   (('a' <= (c) && (c) <= 'i') \
+		     || ('j' <= (c) && (c) <= 'r') \
+		     || ('s' <= (c) && (c) <= 'z'))
+# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
+#endif
+
+#define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
+int
+main ()
+{
+  int i;
+  for (i = 0; i < 256; i++)
+    if (XOR (islower (i), ISLOWER (i))
+	|| toupper (i) != TOUPPER (i))
+      return 2;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  :
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_header_stdc=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
+if test $ac_cv_header_stdc = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define STDC_HEADERS 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
+echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6; }
+if test "${ac_cv_header_sys_wait_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/wait.h>
+#ifndef WEXITSTATUS
+# define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
+#endif
+#ifndef WIFEXITED
+# define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
+#endif
+
+int
+main ()
+{
+  int s;
+  wait (&s);
+  s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_sys_wait_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_header_sys_wait_h=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6; }
+if test $ac_cv_header_sys_wait_h = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_SYS_WAIT_H 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
+echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; }
+if test "${ac_cv_header_time+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <sys/time.h>
+#include <time.h>
+
+int
+main ()
+{
+if ((struct tm *) 0)
+return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_time=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_header_time=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
+echo "${ECHO_T}$ac_cv_header_time" >&6; }
+if test $ac_cv_header_time = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TIME_WITH_SYS_TIME 1
+_ACEOF
+
+fi
+
+
+
+
+
+
+
+
+for ac_header in dlfcn.h execinfo.h fcntl.h inttypes.h limits.h link.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ----------------------------------- ##
+## Report this to llvmbugs at cs.uiuc.edu ##
+## ----------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+
+
+for ac_header in malloc.h setjmp.h signal.h stdint.h unistd.h utime.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ----------------------------------- ##
+## Report this to llvmbugs at cs.uiuc.edu ##
+## ----------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+
+
+for ac_header in windows.h sys/mman.h sys/param.h sys/resource.h sys/time.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ----------------------------------- ##
+## Report this to llvmbugs at cs.uiuc.edu ##
+## ----------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+
+
+for ac_header in sys/types.h malloc/malloc.h mach/mach.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  { echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ----------------------------------- ##
+## Report this to llvmbugs at cs.uiuc.edu ##
+## ----------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+ac_res=`eval echo '${'$as_ac_Header'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+if test "$ENABLE_THREADS" -eq 1 ; then
+  if test "${ac_cv_header_pthread_h+set}" = set; then
+  { echo "$as_me:$LINENO: checking for pthread.h" >&5
+echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_pthread_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
+echo "${ECHO_T}$ac_cv_header_pthread_h" >&6; }
+else
+  # Is the header compilable?
+{ echo "$as_me:$LINENO: checking pthread.h usability" >&5
+echo $ECHO_N "checking pthread.h usability... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <pthread.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_header_compiler=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6; }
+
+# Is the header present?
+{ echo "$as_me:$LINENO: checking pthread.h presence" >&5
+echo $ECHO_N "checking pthread.h presence... $ECHO_C" >&6; }
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <pthread.h>
+_ACEOF
+if { (ac_try="$ac_cpp conftest.$ac_ext"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+
+rm -f conftest.err conftest.$ac_ext
+{ echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6; }
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: pthread.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: pthread.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: pthread.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: pthread.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: pthread.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: pthread.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: pthread.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: pthread.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: pthread.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: pthread.h: in the future, the compiler will take precedence" >&2;}
+    ( cat <<\_ASBOX
+## ----------------------------------- ##
+## Report this to llvmbugs at cs.uiuc.edu ##
+## ----------------------------------- ##
+_ASBOX
+     ) | sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+{ echo "$as_me:$LINENO: checking for pthread.h" >&5
+echo $ECHO_N "checking for pthread.h... $ECHO_C" >&6; }
+if test "${ac_cv_header_pthread_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_pthread_h=$ac_header_preproc
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_header_pthread_h" >&5
+echo "${ECHO_T}$ac_cv_header_pthread_h" >&6; }
+
+fi
+if test $ac_cv_header_pthread_h = yes; then
+  HAVE_PTHREAD=1
+
+else
+  HAVE_PTHREAD=0
+
+fi
+
+
+else
+  HAVE_PTHREAD=0
+
+fi
+
+
+
+  { echo "$as_me:$LINENO: checking for HUGE_VAL sanity" >&5
+echo $ECHO_N "checking for HUGE_VAL sanity... $ECHO_C" >&6; }
+if test "${ac_cv_huge_val_sanity+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+
+    ac_ext=cpp
+ac_cpp='$CXXCPP $CPPFLAGS'
+ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
+
+    CXXFLAGS=-pedantic
+    if test "$cross_compiling" = yes; then
+  ac_cv_huge_val_sanity=yes
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <math.h>
+int
+main ()
+{
+double x = HUGE_VAL; return x != x;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_huge_val_sanity=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_huge_val_sanity=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+    ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_huge_val_sanity" >&5
+echo "${ECHO_T}$ac_cv_huge_val_sanity" >&6; }
+  HUGE_VAL_SANITY=$ac_cv_huge_val_sanity
+
+
+{ echo "$as_me:$LINENO: checking for pid_t" >&5
+echo $ECHO_N "checking for pid_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_pid_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef pid_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_pid_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_pid_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
+echo "${ECHO_T}$ac_cv_type_pid_t" >&6; }
+if test $ac_cv_type_pid_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define pid_t int
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for size_t" >&5
+echo $ECHO_N "checking for size_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_size_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef size_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_size_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_size_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
+echo "${ECHO_T}$ac_cv_type_size_t" >&6; }
+if test $ac_cv_type_size_t = yes; then
+  :
+else
+
+cat >>confdefs.h <<_ACEOF
+#define size_t unsigned int
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking return type of signal handlers" >&5
+echo $ECHO_N "checking return type of signal handlers... $ECHO_C" >&6; }
+if test "${ac_cv_type_signal+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <signal.h>
+
+int
+main ()
+{
+return *(signal (0, 0)) (0) == 1;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_signal=int
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_signal=void
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_signal" >&5
+echo "${ECHO_T}$ac_cv_type_signal" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define RETSIGTYPE $ac_cv_type_signal
+_ACEOF
+
+
+{ echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5
+echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6; }
+if test "${ac_cv_struct_tm+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/types.h>
+#include <time.h>
+
+int
+main ()
+{
+struct tm *tp; tp->tm_sec;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_struct_tm=time.h
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_struct_tm=sys/time.h
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
+echo "${ECHO_T}$ac_cv_struct_tm" >&6; }
+if test $ac_cv_struct_tm = sys/time.h; then
+
+cat >>confdefs.h <<\_ACEOF
+#define TM_IN_SYS_TIME 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for int64_t" >&5
+echo $ECHO_N "checking for int64_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_int64_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef int64_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_int64_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_int64_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_int64_t" >&5
+echo "${ECHO_T}$ac_cv_type_int64_t" >&6; }
+if test $ac_cv_type_int64_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_INT64_T 1
+_ACEOF
+
+
+else
+  { { echo "$as_me:$LINENO: error: Type int64_t required but not found" >&5
+echo "$as_me: error: Type int64_t required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+{ echo "$as_me:$LINENO: checking for uint64_t" >&5
+echo $ECHO_N "checking for uint64_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_uint64_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef uint64_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_uint64_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_uint64_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_uint64_t" >&5
+echo "${ECHO_T}$ac_cv_type_uint64_t" >&6; }
+if test $ac_cv_type_uint64_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_UINT64_T 1
+_ACEOF
+
+
+else
+  { echo "$as_me:$LINENO: checking for u_int64_t" >&5
+echo $ECHO_N "checking for u_int64_t... $ECHO_C" >&6; }
+if test "${ac_cv_type_u_int64_t+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+typedef u_int64_t ac__type_new_;
+int
+main ()
+{
+if ((ac__type_new_ *) 0)
+  return 0;
+if (sizeof (ac__type_new_))
+  return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (ac_try="$ac_compile"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_compile") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_type_u_int64_t=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_type_u_int64_t=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_type_u_int64_t" >&5
+echo "${ECHO_T}$ac_cv_type_u_int64_t" >&6; }
+if test $ac_cv_type_u_int64_t = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_U_INT64_T 1
+_ACEOF
+
+
+else
+  { { echo "$as_me:$LINENO: error: Type uint64_t or u_int64_t required but not found" >&5
+echo "$as_me: error: Type uint64_t or u_int64_t required but not found" >&2;}
+   { (exit 1); exit 1; }; }
+fi
+
+fi
+
+
+
+
+
+
+
+
+
+
+for ac_func in backtrace ceilf floorf roundf rintf nearbyintf getcwd
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+for ac_func in powf fmodf strtof round
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+for ac_func in getpagesize getrusage getrlimit setrlimit gettimeofday
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+for ac_func in isatty mkdtemp mkstemp
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+
+
+
+for ac_func in mktemp realpath sbrk setrlimit strdup strerror strerror_r
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+for ac_func in strtoll strtoq sysconf malloc_zone_statistics
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+
+
+
+
+for ac_func in setjmp longjmp sigsetjmp siglongjmp
+do
+as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+{ echo "$as_me:$LINENO: checking if printf has the %a format character" >&5
+echo $ECHO_N "checking if printf has the %a format character... $ECHO_C" >&6; }
+if test "${llvm_cv_c_printf_a+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+ if test "$cross_compiling" = yes; then
+  llvmac_cv_c_printf_a=no
+else
+  cat >conftest.$ac_ext <<_ACEOF
+
+  /* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+
+volatile double A, B;
+char Buffer[100];
+A = 1;
+A /= 10.0;
+sprintf(Buffer, "%a", A);
+B = atof(Buffer);
+if (A != B)
+  return (1);
+if (A != 0x1.999999999999ap-4)
+  return (1);
+return (0);
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  llvm_cv_c_printf_a=yes
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+llvmac_cv_c_printf_a=no
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+ ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+fi
+{ echo "$as_me:$LINENO: result: $llvm_cv_c_printf_a" >&5
+echo "${ECHO_T}$llvm_cv_c_printf_a" >&6; }
+ if test "$llvm_cv_c_printf_a" = "yes"; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_PRINTF_A 1
+_ACEOF
+
+ fi
+
+# The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
+# for constant arguments.  Useless!
+{ echo "$as_me:$LINENO: checking for working alloca.h" >&5
+echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6; }
+if test "${ac_cv_working_alloca_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <alloca.h>
+int
+main ()
+{
+char *p = (char *) alloca (2 * sizeof (int));
+			  if (p) return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_working_alloca_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_working_alloca_h=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5
+echo "${ECHO_T}$ac_cv_working_alloca_h" >&6; }
+if test $ac_cv_working_alloca_h = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ALLOCA_H 1
+_ACEOF
+
+fi
+
+{ echo "$as_me:$LINENO: checking for alloca" >&5
+echo $ECHO_N "checking for alloca... $ECHO_C" >&6; }
+if test "${ac_cv_func_alloca_works+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+#else
+# ifdef _MSC_VER
+#  include <malloc.h>
+#  define alloca _alloca
+# else
+#  if HAVE_ALLOCA_H
+#   include <alloca.h>
+#  else
+#   ifdef _AIX
+ #pragma alloca
+#   else
+#    ifndef alloca /* predefined by HP cc +Olibcalls */
+char *alloca ();
+#    endif
+#   endif
+#  endif
+# endif
+#endif
+
+int
+main ()
+{
+char *p = (char *) alloca (1);
+				    if (p) return 0;
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_func_alloca_works=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	ac_cv_func_alloca_works=no
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5
+echo "${ECHO_T}$ac_cv_func_alloca_works" >&6; }
+
+if test $ac_cv_func_alloca_works = yes; then
+
+cat >>confdefs.h <<\_ACEOF
+#define HAVE_ALLOCA 1
+_ACEOF
+
+else
+  # The SVR3 libPW and SVR4 libucb both contain incompatible functions
+# that cause trouble.  Some versions do not even contain alloca or
+# contain a buggy version.  If you still want to use their alloca,
+# use ar to extract alloca.o from them instead of compiling alloca.c.
+
+ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
+
+cat >>confdefs.h <<\_ACEOF
+#define C_ALLOCA 1
+_ACEOF
+
+
+{ echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5
+echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6; }
+if test "${ac_cv_os_cray+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if defined CRAY && ! defined CRAY2
+webecray
+#else
+wenotbecray
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+  $EGREP "webecray" >/dev/null 2>&1; then
+  ac_cv_os_cray=yes
+else
+  ac_cv_os_cray=no
+fi
+rm -f conftest*
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5
+echo "${ECHO_T}$ac_cv_os_cray" >&6; }
+if test $ac_cv_os_cray = yes; then
+  for ac_func in _getb67 GETB67 getb67; do
+    as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ echo "$as_me:$LINENO: checking for $ac_func" >&5
+echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
+   For example, HP-UX 11i <limits.h> declares gettimeofday.  */
+#define $ac_func innocuous_$ac_func
+
+/* System header to define __stub macros and hopefully few prototypes,
+    which can conflict with char $ac_func (); below.
+    Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+    <limits.h> exists even on freestanding compilers.  */
+
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+
+#undef $ac_func
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char $ac_func ();
+/* The GNU C library defines this for functions which it implements
+    to always fail with ENOSYS.  Some functions are actually named
+    something starting with __ and the normal name is an alias.  */
+#if defined __stub_$ac_func || defined __stub___$ac_func
+choke me
+#endif
+
+int
+main ()
+{
+return $ac_func ();
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_var=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+	eval "$as_ac_var=no"
+fi
+
+rm -f core conftest.err conftest.$ac_objext \
+      conftest$ac_exeext conftest.$ac_ext
+fi
+ac_res=`eval echo '${'$as_ac_var'}'`
+	       { echo "$as_me:$LINENO: result: $ac_res" >&5
+echo "${ECHO_T}$ac_res" >&6; }
+if test `eval echo '${'$as_ac_var'}'` = yes; then
+
+cat >>confdefs.h <<_ACEOF
+#define CRAY_STACKSEG_END $ac_func
+_ACEOF
+
+    break
+fi
+
+  done
+fi
+
+{ echo "$as_me:$LINENO: checking stack direction for C alloca" >&5
+echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6; }
+if test "${ac_cv_c_stack_direction+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  if test "$cross_compiling" = yes; then
+  ac_cv_c_stack_direction=0
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+int
+find_stack_direction ()
+{
+  static char *addr = 0;
+  auto char dummy;
+  if (addr == 0)
+    {
+      addr = &dummy;
+      return find_stack_direction ();
+    }
+  else
+    return (&dummy > addr) ? 1 : -1;
+}
+
+int
+main ()
+{
+  return find_stack_direction () < 0;
+}
+_ACEOF
+rm -f conftest$ac_exeext
+if { (ac_try="$ac_link"
+case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_link") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
+  { (case "(($ac_try" in
+  *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
+  *) ac_try_echo=$ac_try;;
+esac
+eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+  (eval "$ac_try") 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_c_stack_direction=1
+else
+  echo "$as_me: program exited with status $ac_status" >&5
+echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+( exit $ac_status )
+ac_cv_c_stack_direction=-1
+fi
+rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
+fi
+
+
+fi
+{ echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5
+echo "${ECHO_T}$ac_cv_c_stack_direction" >&6; }
+
+cat >>confdefs.h <<_ACEOF
+#define STACK_DIRECTION $ac_cv_c_stack_direction
+_ACEOF
+
+
+fi
+
+
+{ echo "$as_me:$LINENO: checking for srand48/lrand48/drand48 in <stdlib.h>" >&5

[... 3636 lines stripped ...]



From rspencer at reidspencer.com  Mon Jul 16 23:50:11 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 04:50:11 -0000
Subject: [llvm-commits] [support] r39957 - in /support/trunk:
 include/llvm/ADT/ include/llvm/Config/ include/llvm/Support/
 include/llvm/System/ lib/Support/ lib/System/ lib/System/Unix/
 lib/System/Win32/
Message-ID: <200707170450.l6H4oBQ6007436@zion.cs.uiuc.edu>

Author: reid
Date: Mon Jul 16 23:50:10 2007
New Revision: 39957

URL: http://llvm.org/viewvc/llvm-project?rev=39957&view=rev
Log:
Copy the Ssystem, ADT, and Support headers and implementations from the 
corresponding locations in the llvm module to the support modules. Everything
built correctly with the exception of APInt which depended on an LLVM 
header file. It was changed to not do that.

Added:
    support/trunk/include/llvm/ADT/APInt.h
      - copied, changed from r39951, llvm/trunk/include/llvm/ADT/APInt.h
    support/trunk/include/llvm/ADT/APSInt.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/APSInt.h
    support/trunk/include/llvm/ADT/BitVector.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/BitVector.h
    support/trunk/include/llvm/ADT/DenseMap.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/DenseMap.h
    support/trunk/include/llvm/ADT/DepthFirstIterator.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/DepthFirstIterator.h
    support/trunk/include/llvm/ADT/EquivalenceClasses.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/EquivalenceClasses.h
    support/trunk/include/llvm/ADT/FoldingSet.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/FoldingSet.h
    support/trunk/include/llvm/ADT/GraphTraits.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/GraphTraits.h
    support/trunk/include/llvm/ADT/HashExtras.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/HashExtras.h
    support/trunk/include/llvm/ADT/IndexedMap.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/IndexedMap.h
    support/trunk/include/llvm/ADT/PostOrderIterator.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/PostOrderIterator.h
    support/trunk/include/llvm/ADT/SCCIterator.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/SCCIterator.h
    support/trunk/include/llvm/ADT/STLExtras.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/STLExtras.h
    support/trunk/include/llvm/ADT/SetOperations.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/SetOperations.h
    support/trunk/include/llvm/ADT/SetVector.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/SetVector.h
    support/trunk/include/llvm/ADT/SmallPtrSet.h
      - copied unchanged from r39952, llvm/trunk/include/llvm/ADT/SmallPtrSet.h
    support/trunk/include/llvm/ADT/SmallSet.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/SmallSet.h
    support/trunk/include/llvm/ADT/SmallString.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/SmallString.h
    support/trunk/include/llvm/ADT/SmallVector.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/SmallVector.h
    support/trunk/include/llvm/ADT/Statistic.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/Statistic.h
    support/trunk/include/llvm/ADT/StringExtras.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/StringExtras.h
    support/trunk/include/llvm/ADT/StringMap.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/StringMap.h
    support/trunk/include/llvm/ADT/Tree.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/Tree.h
    support/trunk/include/llvm/ADT/UniqueVector.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/UniqueVector.h
    support/trunk/include/llvm/ADT/VectorExtras.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/ADT/VectorExtras.h
    support/trunk/include/llvm/Config/alloca.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Config/alloca.h
    support/trunk/include/llvm/Support/AIXDataTypesFix.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/AIXDataTypesFix.h
    support/trunk/include/llvm/Support/Allocator.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/Allocator.h
    support/trunk/include/llvm/Support/Annotation.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/Annotation.h
    support/trunk/include/llvm/Support/CFG.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/CFG.h
    support/trunk/include/llvm/Support/CallSite.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/CallSite.h
    support/trunk/include/llvm/Support/Casting.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/Casting.h
    support/trunk/include/llvm/Support/CommandLine.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/CommandLine.h
    support/trunk/include/llvm/Support/Compiler.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/Compiler.h
    support/trunk/include/llvm/Support/ConstantRange.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/ConstantRange.h
    support/trunk/include/llvm/Support/DOTGraphTraits.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/DOTGraphTraits.h
    support/trunk/include/llvm/Support/Debug.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/Debug.h
    support/trunk/include/llvm/Support/Dwarf.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/Dwarf.h
    support/trunk/include/llvm/Support/DynamicLinker.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/DynamicLinker.h
    support/trunk/include/llvm/Support/ELF.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/ELF.h
    support/trunk/include/llvm/Support/FileUtilities.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/FileUtilities.h
    support/trunk/include/llvm/Support/GetElementPtrTypeIterator.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/GetElementPtrTypeIterator.h
    support/trunk/include/llvm/Support/GraphWriter.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/GraphWriter.h
    support/trunk/include/llvm/Support/InstIterator.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/InstIterator.h
    support/trunk/include/llvm/Support/InstVisitor.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/InstVisitor.h
    support/trunk/include/llvm/Support/LLVMBuilder.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/LLVMBuilder.h
    support/trunk/include/llvm/Support/LeakDetector.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/LeakDetector.h
    support/trunk/include/llvm/Support/ManagedStatic.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/ManagedStatic.h
    support/trunk/include/llvm/Support/Mangler.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/Mangler.h
    support/trunk/include/llvm/Support/MathExtras.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/MathExtras.h
    support/trunk/include/llvm/Support/MemoryBuffer.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/MemoryBuffer.h
    support/trunk/include/llvm/Support/MutexGuard.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/MutexGuard.h
    support/trunk/include/llvm/Support/OutputBuffer.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/OutputBuffer.h
    support/trunk/include/llvm/Support/PassNameParser.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/PassNameParser.h
    support/trunk/include/llvm/Support/PatternMatch.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/PatternMatch.h
    support/trunk/include/llvm/Support/PluginLoader.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/PluginLoader.h
    support/trunk/include/llvm/Support/SlowOperationInformer.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/SlowOperationInformer.h
    support/trunk/include/llvm/Support/StableBasicBlockNumbering.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/StableBasicBlockNumbering.h
    support/trunk/include/llvm/Support/Streams.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/Streams.h
    support/trunk/include/llvm/Support/SystemUtils.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/SystemUtils.h
    support/trunk/include/llvm/Support/Timer.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/Timer.h
    support/trunk/include/llvm/Support/TypeInfo.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/TypeInfo.h
    support/trunk/include/llvm/Support/type_traits.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/Support/type_traits.h
    support/trunk/include/llvm/System/Alarm.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/Alarm.h
    support/trunk/include/llvm/System/Disassembler.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/Disassembler.h
    support/trunk/include/llvm/System/DynamicLibrary.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/DynamicLibrary.h
    support/trunk/include/llvm/System/IncludeFile.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/IncludeFile.h
    support/trunk/include/llvm/System/LICENSE.TXT
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/LICENSE.TXT
    support/trunk/include/llvm/System/MappedFile.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/MappedFile.h
    support/trunk/include/llvm/System/Memory.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/Memory.h
    support/trunk/include/llvm/System/Mutex.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/Mutex.h
    support/trunk/include/llvm/System/Path.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/Path.h
    support/trunk/include/llvm/System/Process.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/Process.h
    support/trunk/include/llvm/System/Program.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/Program.h
    support/trunk/include/llvm/System/Signals.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/Signals.h
    support/trunk/include/llvm/System/TimeValue.h
      - copied unchanged from r39951, llvm/trunk/include/llvm/System/TimeValue.h
    support/trunk/lib/Support/APInt.cpp
      - copied, changed from r39951, llvm/trunk/lib/Support/APInt.cpp
    support/trunk/lib/Support/Allocator.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/Allocator.cpp
    support/trunk/lib/Support/Annotation.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/Annotation.cpp
    support/trunk/lib/Support/CommandLine.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/CommandLine.cpp
    support/trunk/lib/Support/ConstantRange.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/ConstantRange.cpp
    support/trunk/lib/Support/Debug.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/Debug.cpp
    support/trunk/lib/Support/Dwarf.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/Dwarf.cpp
    support/trunk/lib/Support/FileUtilities.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/FileUtilities.cpp
    support/trunk/lib/Support/FoldingSet.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/FoldingSet.cpp
    support/trunk/lib/Support/GraphWriter.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/GraphWriter.cpp
    support/trunk/lib/Support/IsInf.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/IsInf.cpp
    support/trunk/lib/Support/IsNAN.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/IsNAN.cpp
    support/trunk/lib/Support/ManagedStatic.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/ManagedStatic.cpp
    support/trunk/lib/Support/MemoryBuffer.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/MemoryBuffer.cpp
    support/trunk/lib/Support/PluginLoader.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/PluginLoader.cpp
    support/trunk/lib/Support/SlowOperationInformer.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/SlowOperationInformer.cpp
    support/trunk/lib/Support/SmallPtrSet.cpp
      - copied unchanged from r39952, llvm/trunk/lib/Support/SmallPtrSet.cpp
    support/trunk/lib/Support/Statistic.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/Statistic.cpp
    support/trunk/lib/Support/Streams.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/Streams.cpp
    support/trunk/lib/Support/StringExtras.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/StringExtras.cpp
    support/trunk/lib/Support/StringMap.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/StringMap.cpp
    support/trunk/lib/Support/SystemUtils.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/SystemUtils.cpp
    support/trunk/lib/Support/Timer.cpp
      - copied unchanged from r39951, llvm/trunk/lib/Support/Timer.cpp
    support/trunk/lib/System/Alarm.cpp
      - copied unchanged from r39951, llvm/trunk/lib/System/Alarm.cpp
    support/trunk/lib/System/Disassembler.cpp
      - copied unchanged from r39951, llvm/trunk/lib/System/Disassembler.cpp
    support/trunk/lib/System/DynamicLibrary.cpp
      - copied unchanged from r39951, llvm/trunk/lib/System/DynamicLibrary.cpp
    support/trunk/lib/System/IncludeFile.cpp
      - copied unchanged from r39951, llvm/trunk/lib/System/IncludeFile.cpp
    support/trunk/lib/System/LICENSE.TXT
      - copied unchanged from r39951, llvm/trunk/lib/System/LICENSE.TXT
    support/trunk/lib/System/MappedFile.cpp
      - copied unchanged from r39951, llvm/trunk/lib/System/MappedFile.cpp
    support/trunk/lib/System/Memory.cpp
      - copied unchanged from r39951, llvm/trunk/lib/System/Memory.cpp
    support/trunk/lib/System/Mutex.cpp
      - copied unchanged from r39951, llvm/trunk/lib/System/Mutex.cpp
    support/trunk/lib/System/Path.cpp
      - copied unchanged from r39951, llvm/trunk/lib/System/Path.cpp
    support/trunk/lib/System/Process.cpp
      - copied unchanged from r39951, llvm/trunk/lib/System/Process.cpp
    support/trunk/lib/System/Program.cpp
      - copied unchanged from r39951, llvm/trunk/lib/System/Program.cpp
    support/trunk/lib/System/README.txt
      - copied unchanged from r39951, llvm/trunk/lib/System/README.txt
    support/trunk/lib/System/Signals.cpp
      - copied unchanged from r39951, llvm/trunk/lib/System/Signals.cpp
    support/trunk/lib/System/TimeValue.cpp
      - copied unchanged from r39951, llvm/trunk/lib/System/TimeValue.cpp
    support/trunk/lib/System/Unix/
      - copied from r39951, llvm/trunk/lib/System/Unix/
    support/trunk/lib/System/Win32/
      - copied from r39951, llvm/trunk/lib/System/Win32/
    support/trunk/lib/System/ltdl.c
      - copied unchanged from r39951, llvm/trunk/lib/System/ltdl.c
    support/trunk/lib/System/ltdl.h
      - copied unchanged from r39951, llvm/trunk/lib/System/ltdl.h

Copied: support/trunk/include/llvm/ADT/APInt.h (from r39951, llvm/trunk/include/llvm/ADT/APInt.h)
URL: http://llvm.org/viewvc/llvm-project/support/trunk/include/llvm/ADT/APInt.h?p2=support/trunk/include/llvm/ADT/APInt.h&p1=llvm/trunk/include/llvm/ADT/APInt.h&r1=39951&r2=39957&rev=39957&view=diff

==============================================================================
--- llvm/trunk/include/llvm/ADT/APInt.h (original)
+++ support/trunk/include/llvm/ADT/APInt.h Mon Jul 16 23:50:10 2007
@@ -52,6 +52,11 @@
 ///
 /// @brief Class for arbitrary precision integers.
 class APInt {
+  /// This enum is just used to hold constants we need for IntegerType.
+  enum {
+    MIN_INT_BITS = 1,     ///< Minimum number of bits that can be specified
+    MAX_INT_BITS = ~0U    ///< Maximum number of bits that can be specified
+  };
 
   uint32_t BitWidth;      ///< The number of bits in this APInt.
 

Copied: support/trunk/lib/Support/APInt.cpp (from r39951, llvm/trunk/lib/Support/APInt.cpp)
URL: http://llvm.org/viewvc/llvm-project/support/trunk/lib/Support/APInt.cpp?p2=support/trunk/lib/Support/APInt.cpp&p1=llvm/trunk/lib/Support/APInt.cpp&r1=39951&r2=39957&rev=39957&view=diff

==============================================================================
--- llvm/trunk/lib/Support/APInt.cpp (original)
+++ support/trunk/lib/Support/APInt.cpp Mon Jul 16 23:50:10 2007
@@ -14,7 +14,6 @@
 
 #define DEBUG_TYPE "apint"
 #include "llvm/ADT/APInt.h"
-#include "llvm/DerivedTypes.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/MathExtras.h"
 #include <math.h>
@@ -46,8 +45,8 @@
 
 APInt::APInt(uint32_t numBits, uint64_t val, bool isSigned) 
   : BitWidth(numBits), VAL(0) {
-  assert(BitWidth >= IntegerType::MIN_INT_BITS && "bitwidth too small");
-  assert(BitWidth <= IntegerType::MAX_INT_BITS && "bitwidth too large");
+  assert(BitWidth >= MIN_INT_BITS && "bitwidth too small");
+  assert(BitWidth <= MAX_INT_BITS && "bitwidth too large");
   if (isSingleWord())
     VAL = val;
   else {
@@ -62,8 +61,8 @@
 
 APInt::APInt(uint32_t numBits, uint32_t numWords, uint64_t bigVal[])
   : BitWidth(numBits), VAL(0)  {
-  assert(BitWidth >= IntegerType::MIN_INT_BITS && "bitwidth too small");
-  assert(BitWidth <= IntegerType::MAX_INT_BITS && "bitwidth too large");
+  assert(BitWidth >= MIN_INT_BITS && "bitwidth too small");
+  assert(BitWidth <= MAX_INT_BITS && "bitwidth too large");
   assert(bigVal && "Null pointer detected!");
   if (isSingleWord())
     VAL = bigVal[0];
@@ -82,23 +81,23 @@
 APInt::APInt(uint32_t numbits, const char StrStart[], uint32_t slen, 
              uint8_t radix) 
   : BitWidth(numbits), VAL(0) {
-  assert(BitWidth >= IntegerType::MIN_INT_BITS && "bitwidth too small");
-  assert(BitWidth <= IntegerType::MAX_INT_BITS && "bitwidth too large");
+  assert(BitWidth >= MIN_INT_BITS && "bitwidth too small");
+  assert(BitWidth <= MAX_INT_BITS && "bitwidth too large");
   fromString(numbits, StrStart, slen, radix);
 }
 
 APInt::APInt(uint32_t numbits, const std::string& Val, uint8_t radix)
   : BitWidth(numbits), VAL(0) {
-  assert(BitWidth >= IntegerType::MIN_INT_BITS && "bitwidth too small");
-  assert(BitWidth <= IntegerType::MAX_INT_BITS && "bitwidth too large");
+  assert(BitWidth >= MIN_INT_BITS && "bitwidth too small");
+  assert(BitWidth <= MAX_INT_BITS && "bitwidth too large");
   assert(!Val.empty() && "String empty?");
   fromString(numbits, Val.c_str(), Val.size(), radix);
 }
 
 APInt::APInt(const APInt& that)
   : BitWidth(that.BitWidth), VAL(0) {
-  assert(BitWidth >= IntegerType::MIN_INT_BITS && "bitwidth too small");
-  assert(BitWidth <= IntegerType::MAX_INT_BITS && "bitwidth too large");
+  assert(BitWidth >= MIN_INT_BITS && "bitwidth too small");
+  assert(BitWidth <= MAX_INT_BITS && "bitwidth too large");
   if (isSingleWord()) 
     VAL = that.VAL;
   else {
@@ -945,7 +944,7 @@
 // Truncate to new width.
 APInt &APInt::trunc(uint32_t width) {
   assert(width < BitWidth && "Invalid APInt Truncate request");
-  assert(width >= IntegerType::MIN_INT_BITS && "Can't truncate to 0 bits");
+  assert(width >= MIN_INT_BITS && "Can't truncate to 0 bits");
   uint32_t wordsBefore = getNumWords();
   BitWidth = width;
   uint32_t wordsAfter = getNumWords();
@@ -968,7 +967,7 @@
 // Sign extend to a new width.
 APInt &APInt::sext(uint32_t width) {
   assert(width > BitWidth && "Invalid APInt SignExtend request");
-  assert(width <= IntegerType::MAX_INT_BITS && "Too many bits");
+  assert(width <= MAX_INT_BITS && "Too many bits");
   // If the sign bit isn't set, this is the same as zext.
   if (!isNegative()) {
     zext(width);
@@ -1016,7 +1015,7 @@
 //  Zero extend to a new width.
 APInt &APInt::zext(uint32_t width) {
   assert(width > BitWidth && "Invalid APInt ZeroExtend request");
-  assert(width <= IntegerType::MAX_INT_BITS && "Too many bits");
+  assert(width <= MAX_INT_BITS && "Too many bits");
   uint32_t wordsBefore = getNumWords();
   BitWidth = width;
   uint32_t wordsAfter = getNumWords();




From rspencer at reidspencer.com  Tue Jul 17 00:07:17 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 05:07:17 -0000
Subject: [llvm-commits] [llvm-top] r39959 - /llvm-top/trunk/build
Message-ID: <200707170507.l6H57H0E007817@zion.cs.uiuc.edu>

Author: reid
Date: Tue Jul 17 00:07:16 2007
New Revision: 39959

URL: http://llvm.org/viewvc/llvm-project?rev=39959&view=rev
Log:
Fix a typo bug that prevented build arguments from being passed down.

Modified:
    llvm-top/trunk/build

Modified: llvm-top/trunk/build
URL: http://llvm.org/viewvc/llvm-project/llvm-top/trunk/build?rev=39959&r1=39958&r2=39959&view=diff

==============================================================================
--- llvm-top/trunk/build (original)
+++ llvm-top/trunk/build Tue Jul 17 00:07:16 2007
@@ -37,7 +37,7 @@
       BUILD_OPTS="$BUILD_ARGS $arg"
       ;;
     *=*)
-      BUILD_PARMS="$BUILD_PARAMS $arg"
+      BUILD_PARAMS="$BUILD_PARAMS $arg"
       ;;
     *)
       MODULE_NAMES="$MODULE_NAMES $arg"
@@ -60,8 +60,8 @@
   fi
   build_command="$MODULE_INFO_VALUE"
   build_command="$build_command $BUILD_OPTS"
-  build_command="$build_command LLVM_TOP=$LLVM_TOP PREFIX=$INSTALL_PREFIX" 
-  build_command="$build_command $BUILD_PARAMS"
+  build_command="$build_command MODULE="$module" LLVM_TOP=$LLVM_TOP "
+  build_command="$build_command PREFIX=$INSTALL_PREFIX $BUILD_PARAMS" 
   msg 1 "Building Module $module with this command:"
   msg 1 "  $build_command"
   cd $module




From rspencer at reidspencer.com  Tue Jul 17 00:09:37 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 05:09:37 -0000
Subject: [llvm-commits] [support] r39961 - in /support/trunk: ModuleInfo.txt
	build-for-llvm-top.sh
Message-ID: <200707170509.l6H59bOn007879@zion.cs.uiuc.edu>

Author: reid
Date: Tue Jul 17 00:09:37 2007
New Revision: 39961

URL: http://llvm.org/viewvc/llvm-project?rev=39961&view=rev
Log:
Changes to get the support module building from llvm-top

Modified:
    support/trunk/ModuleInfo.txt
    support/trunk/build-for-llvm-top.sh

Modified: support/trunk/ModuleInfo.txt
URL: http://llvm.org/viewvc/llvm-project/support/trunk/ModuleInfo.txt?rev=39961&r1=39960&r2=39961&view=diff

==============================================================================
--- support/trunk/ModuleInfo.txt (original)
+++ support/trunk/ModuleInfo.txt Tue Jul 17 00:09:37 2007
@@ -1,2 +1,2 @@
 DepModule:
-BuildCmd: echo "Support module doesn't build yet"
+BuildCmd: ./build-for-llvm-top.sh

Modified: support/trunk/build-for-llvm-top.sh
URL: http://llvm.org/viewvc/llvm-project/support/trunk/build-for-llvm-top.sh?rev=39961&r1=39960&r2=39961&view=diff

==============================================================================
--- support/trunk/build-for-llvm-top.sh (original)
+++ support/trunk/build-for-llvm-top.sh Tue Jul 17 00:09:37 2007
@@ -1,10 +1,5 @@
 #!/bin/sh
 
-# This includes the Bourne shell library from llvm-top. Since this file is
-# generally only used when building from llvm-top, it is safe to assume that
-# llvm is checked out into llvm-top in which case .. just works.
-. ../library.sh
-
 is_debug=1
 for arg in "$@" ; do
   case "$arg" in
@@ -14,15 +9,26 @@
     PREFIX=*)
       PREFIX=`echo "$arg" | sed -e 's/PREFIX=//'`
       ;;
+    MODULE=*)
+      MODULE=`echo "$arg" | sed -e 's/MODULE=//'`
+      ;;
     *=*)
       build_opts="$build_opts $arg"
       ;;
     --*)
       config_opts="$config_opts $arg"
       ;;
+    *)
+      die 1 "Unrecognized option: $arg"
+      ;;
   esac
 done
 
+# This includes the Bourne shell library from llvm-top. Since this file is
+# generally only used when building from llvm-top, it is safe to assume that
+# llvm is checked out into llvm-top in which case .. just works.
+. $LLVM_TOP/library.sh
+
 # See if we have previously been configured by sensing the presense
 # of the config.status scripts
 if test ! -x "config.status" ; then
@@ -34,6 +40,6 @@
   ./configure $config_options || (echo "Can't configure llvm" ; exit 1)
 fi
 
-msg 0 Building $module with:
-msg 0 "  make" $build_opts tools-only
-make $build_opts tools-only
+msg 0 Building $MODULE with:
+msg 0 "  make" $build_opts
+make $build_opts




From clattner at apple.com  Tue Jul 17 00:44:06 2007
From: clattner at apple.com (clattner at apple.com)
Date: Mon, 16 Jul 2007 22:44:06 -0700 (PDT)
Subject: [llvm-commits] [129630] cvs -> svn
Message-ID: <20070717054406.00CCAEF05F3D@src>

Revision: 129630
Author:   clattner
Date:     2007-07-16 22:44:05 -0700 (Mon, 16 Jul 2007)

Log Message:
-----------
cvs -> svn

Modified Paths:
--------------
    apple-local/branches/llvm/README.LLVM

Modified: apple-local/branches/llvm/README.LLVM
===================================================================
--- apple-local/branches/llvm/README.LLVM	2007-07-17 00:17:11 UTC (rev 129629)
+++ apple-local/branches/llvm/README.LLVM	2007-07-17 05:44:05 UTC (rev 129630)
@@ -2,7 +2,7 @@
 //                      Building llvm-gcc4 from Source
 //===----------------------------------------------------------------------===//
 
-These instructions describe how to build llvm-gcc4.
+These instructions describe how to build llvm-gcc-4.0.
 
 Note that this should work on all the supported LLVM targets.  If you run into
 problems, please ask for help or file a bug.
@@ -10,20 +10,19 @@
 Please follow these instructions carefully.  In particular, the target-specific
 configure instructions should be followed to ensure correct builds.
 
-
 //===----------------------------------------------------------------------===//
                            First Step: Build LLVM
 //===----------------------------------------------------------------------===//
 
-First, check out LLVM from CVS, then build it in optimized mode (a Release
-build, as opposed to a Debug one)):
+First, check out LLVM from Subversion, then build it in optimized mode (a 
+Release build, as opposed to a Debug one)):
 
   make ENABLE_OPTIMIZED=1
 
 If you use a Debug instead of a Release build of LLVM, make sure you add
---enable-checking to the configure flags below or llvm-gcc4 will not build!
+--enable-checking to the configure flags below or llvm-gcc-4.0 will not build!
 
-Below we assume the LLVM OBJDIR is $LLVMOBJDIR.  
+Below we assume the LLVM OBJ_ROOT is $LLVMOBJDIR.
 
 
 //===----------------------------------------------------------------------===//




From sabre at nondot.org  Tue Jul 17 00:56:43 2007
From: sabre at nondot.org (Chris Lattner)
Date: Tue, 17 Jul 2007 05:56:43 -0000
Subject: [llvm-commits] [llvm] r39962 - in /llvm/trunk/lib/Target/ARM:
 ARMCodeEmitter.cpp ARMJITInfo.cpp ARMJITInfo.h ARMRelocations.h
Message-ID: <200707170556.l6H5uhtP009893@zion.cs.uiuc.edu>

Author: lattner
Date: Tue Jul 17 00:56:43 2007
New Revision: 39962

URL: http://llvm.org/viewvc/llvm-project?rev=39962&view=rev
Log:
no email addrs in file headers

Modified:
    llvm/trunk/lib/Target/ARM/ARMCodeEmitter.cpp
    llvm/trunk/lib/Target/ARM/ARMJITInfo.cpp
    llvm/trunk/lib/Target/ARM/ARMJITInfo.h
    llvm/trunk/lib/Target/ARM/ARMRelocations.h

Modified: llvm/trunk/lib/Target/ARM/ARMCodeEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMCodeEmitter.cpp?rev=39962&r1=39961&r2=39962&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMCodeEmitter.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMCodeEmitter.cpp Tue Jul 17 00:56:43 2007
@@ -2,9 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the Raul Herbster (raulherbster [at] gmail [dot]
-// com) and is distributed under the University of Illinois Open Source License.
-// See LICENSE.TXT for details.
+// This file was developed by the Raul Herbster and is distributed under the 
+// University of Illinois Open Source License.  See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //

Modified: llvm/trunk/lib/Target/ARM/ARMJITInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMJITInfo.cpp?rev=39962&r1=39961&r2=39962&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMJITInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMJITInfo.cpp Tue Jul 17 00:56:43 2007
@@ -2,9 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the Raul Herbster (raulherbster [at] gmail [dot]
-// com) and is distributed under the University of Illinois Open Source License.
-// See LICENSE.TXT for details.
+// This file was developed by the Raul Herbster and is distributed under the 
+// University of Illinois Open Source License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //

Modified: llvm/trunk/lib/Target/ARM/ARMJITInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMJITInfo.h?rev=39962&r1=39961&r2=39962&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMJITInfo.h (original)
+++ llvm/trunk/lib/Target/ARM/ARMJITInfo.h Tue Jul 17 00:56:43 2007
@@ -2,9 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the Raul Herbster (raulherbster [at] gmail [dot]
-// com) and is distributed under the University of Illinois Open Source License.
-// See LICENSE.TXT for details.
+// This file was developed by the Raul Herbster and is distributed under the 
+// University of Illinois Open Source License.  See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //

Modified: llvm/trunk/lib/Target/ARM/ARMRelocations.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMRelocations.h?rev=39962&r1=39961&r2=39962&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMRelocations.h (original)
+++ llvm/trunk/lib/Target/ARM/ARMRelocations.h Tue Jul 17 00:56:43 2007
@@ -2,9 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the Raul Herbster (raulherbster [at] gmail [dot]
-// com) and is distributed under the University of Illinois Open Source License.
-// See LICENSE.TXT for details.
+// This file was developed by the Raul Herbster and is distributed under the 
+// University of Illinois Open Source License.  See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //




From clattner at apple.com  Tue Jul 17 00:59:18 2007
From: clattner at apple.com (Chris Lattner)
Date: Mon, 16 Jul 2007 22:59:18 -0700
Subject: [llvm-commits] [PATCH] Add the byval attribute and a bit more
In-Reply-To: <38a0d8450707060400w6d529e2cgad35c20bf0e1acf8@mail.gmail.com>
References: <38a0d8450707051059y9d24922g44c9858a053b4ac3@mail.gmail.com>
	<F0DFD66A-C76B-4742-876D-0B59533C8CA4@apple.com>
	<38a0d8450707060400w6d529e2cgad35c20bf0e1acf8@mail.gmail.com>
Message-ID: <024F6B7A-606A-4FF8-ACAD-83078A425954@apple.com>

On Jul 6, 2007, at 4:00 AM, Rafael Espindola wrote:
>> The patch looks good.  Some questions/comments:
>>

Sorry, just now catching up on this thread. :(

>> +++ include/llvm/CodeGen/SelectionDAGNodes.h    (working copy)
>>
>> +    SturtByVal        = 1<<4,  ///< Struct passed by value
>>
>> This looks like a typo "sturt"
> Changed to "ByVal" based on Duncan's comment.

Ok, sounds good.

>> +++ utils/TableGen/CallingConvEmitter.cpp       (working copy)
>> @@ -67,12 +67,14 @@
>>       O << IndentStr << "if (";
>>
>>       if (Action->isSubClassOf("CCIfType")) {
>> +      O << "!(ArgFlags & ISD::ParamFlags::StructByVal) && (";
>>
>>
>> I don't think CCIfType should automatically mask out byval
>> arguments.  Instead, Plz add a new "notbyval" predicate or something
>> so that this logic is explicit in the .td files.
>
> The reason I did this is that if CCIfType matches "byval" arguments,
> the current backends will generate invalid code (handle it like a
> normal pointer). I have just removed the checks for now, since nothing
> is generating "byval"s.
>
> If a add a notbyval predicated, should I add it to all the current
> uses of CCIfType?

I'd suggest that we just let the backends upgrade as they add support  
for byval.  By default, they will codegen as if the thing is passed  
like a pointer.  Target authors should add support for byval if they  
care, before llvm-gcc support goes in.

-Chris




From clattner at apple.com  Tue Jul 17 01:02:27 2007
From: clattner at apple.com (Chris Lattner)
Date: Mon, 16 Jul 2007 23:02:27 -0700
Subject: [llvm-commits] [llvm] r37940 - in
	/llvm/trunk:	include/llvm/CodeGen/SelectionDAGNodes.h
	include/llvm/ParameterAttributes.h	lib/AsmParser/Lexer.l
	lib/AsmParser/llvmAsmParser.y	lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp	lib/Target/TargetCallingConv.td
	lib/Target/X86/X86CallingConv.td	lib/VMCore/Function.cpp
	lib/VMCore/Verifier.cpp	utils/TableGen/CallingConvEmitter.cpp
In-Reply-To: <200707081223.59299.baldrick@free.fr>
References: <200707061057.l66Av4If029109@zion.cs.uiuc.edu>
	<200707071224.21365.baldrick@free.fr>
	<1183825045.27071.113.camel@bashful.x10sys.com>
	<200707081223.59299.baldrick@free.fr>
Message-ID: <B13A74D0-F4BC-46F2-A000-0CB74F307636@apple.com>

>> Okay, so now I'm really confused. :)
>>
>> The Verifier is checking to make sure that the argument type to which
>> ByVal is applied is a pointer. It doesn't check any further so I  
>> assume
>> a pointer to anything is valid. So, consider the following:
>>
>> 1. i32*              ; i32 is passed?
>> 2. i1024*            ; We pass a 128-byte long integer?
>> 3. f64*              ; We pass a double?
>> 4. {i32,i32,i32}*    ; We pass 3 i32 integers?
>> 5. <4xi32>*          ; We pass 4 i32 integers?
>> 6. [1024xi32>*       ; We pass 1024 i32 integers?
>>
>>> From an assembly language point of view, this seems redundant with
>> existing capabilities as well as violating one of the tenets of the
>> language (can only pass first class types).
>>
>> In cases 1, 3, 4 and 5 the front end could have just done the
>> getelementptr and load(s) necessary. For cases 2 and 6, the implied
>> loads are a performance issue so it would be better to pass the  
>> pointer.
>> Also, in all these cases, the implied signature of the function is
>> different. How does this play with calling conventions?
>>
>> Am I missing something here? Because if I'm not then I'm -1 on this
>> feature as a whole. What's the objective of this?
>
> first let me point out that much of what you say also applies to
> StructReturn, which probably can also be used for returning arrays,
> ints etc.

Yes.

> And like StructReturn this is all about the ABI: my
> understanding is that on some platforms the ABI allows for passing
> (small) structs by value.

Yes.

> We need to be able to support this, but
> how?  The idea is to treat such parameters as passed by reference,
> and add an attribute to tell the code generators to in fact pass them
> in whatever way the ABI says they should be.  See PR1521.

Yep.

> Thus in the IR the function is declared to take a pointer to the
> struct as an argument, and the ByVal marker is placed for the
> benefit of the code generators.  However it is not clear to me
> that this is semantically correct.  Doesn't ByVal mean what it
> says: a copy of the struct is made, and if this copy is modified
> inside the called function then this does not change the original
> struct?  But if in the IR we pass in a pointer to the struct, then
> any writes to the struct will modify the original, which is wrong.

Yes, this is an issue.  Transformations that care will need to be  
updated to be aware of byval.  For example, the inliner should insert  
a copy unless it can prove that the callee only reads the struct  
passed in.

> Also, I agree that there needs to be more clarity about what is
> allowed to be passed ByVal and returned by SRet.
>
> Finally, if StructReturn can also return arrays, then I don't mind
> to much if ByVal is called StructByVal or something like that.

I think it should be fully general.  The semantics of LLVM are  
independent of C.  If another language wants to pass a [2 x i8] by  
value, go for it.  Whether a target supports this or not is a  
different question though :).

-Chris


From clattner at apple.com  Tue Jul 17 01:03:08 2007
From: clattner at apple.com (Chris Lattner)
Date: Mon, 16 Jul 2007 23:03:08 -0700
Subject: [llvm-commits] [llvm] r37940 -	in	/llvm/trunk:
	include/llvm/CodeGen/SelectionDAGNodes.h	include/llvm/ParameterAttributes.h
	lib/AsmParser/Lexer.l	lib/AsmParser/llvmAsmParser.y
	lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp	lib/Target/TargetCallingConv.td
	lib/Target/X86/X86CallingConv.td	lib/VMCore/Function.cpp
	lib/VMCore/Verifier.cpp	utils/TableGen/CallingConvEmitter.cpp
In-Reply-To: <1183825045.27071.113.camel@bashful.x10sys.com>
References: <200707061057.l66Av4If029109@zion.cs.uiuc.edu>
	<1183791533.27071.87.camel@bashful.x10sys.com>
	<200707071224.21365.baldrick@free.fr>
	<1183825045.27071.113.camel@bashful.x10sys.com>
Message-ID: <FEBC33E7-9309-47CE-9A45-4EF0C8910F51@apple.com>


On Jul 7, 2007, at 9:17 AM, Reid Spencer wrote:

> Hi Duncan,
>
> On Sat, 2007-07-07 at 12:24 +0200, Duncan Sands wrote:
>> Hi Reid,
>>
>>>> +    ByVal             = 1<<4,  ///< Struct passed by value
>>>
>>> I would prefer this be named StructByVal, to be clear
>>
>> this was changed because it should also be possible to pass arrays
>> by value, not just structs.  So it is rather the comment that should
>> be fixed, not the name.  That said, ByVal is a little confusing since
>> eg an integer is passed by value but is not marked ByVal.  Not clear
>> what a better name would be...
>
> Okay, so now I'm really confused. :)
>
> The Verifier is checking to make sure that the argument type to which
> ByVal is applied is a pointer. It doesn't check any further so I  
> assume
> a pointer to anything is valid. So, consider the following:
>
> 1. i32*              ; i32 is passed?
> 2. i1024*            ; We pass a 128-byte long integer?
> 3. f64*              ; We pass a double?
> 4. {i32,i32,i32}*    ; We pass 3 i32 integers?
> 5. <4xi32>*          ; We pass 4 i32 integers?
> 6. [1024xi32]*       ; We pass 1024 i32 integers?

Yes, all of these should be passable byval.

-Chris


From clattner at apple.com  Tue Jul 17 01:06:22 2007
From: clattner at apple.com (Chris Lattner)
Date: Mon, 16 Jul 2007 23:06:22 -0700
Subject: [llvm-commits] [llvm] r37940 - in /llvm/trunk:
	include/llvm/CodeGen/SelectionDAGNodes.h	include/llvm/ParameterAttributes.h
	lib/AsmParser/Lexer.l	lib/AsmParser/llvmAsmParser.y
	lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp	lib/Target/TargetCallingC
In-Reply-To: <38a0d8450707090921k6e5684f4mf22c7a9d22626482@mail.gmail.com>
References: <38a0d8450707090837x2ba344b8m78de799c5a67d4a7@mail.gmail.com>
	<200707091752.50522.baldrick@free.fr>
	<38a0d8450707090921k6e5684f4mf22c7a9d22626482@mail.gmail.com>
Message-ID: <31DC73E9-0E32-4FE5-BC0A-8CC2C4E62973@apple.com>

On Jul 9, 2007, at 9:21 AM, Rafael Espindola wrote:
>> exactly, and thus alias analysis, inlining etc are all being mislead,
>> because they will think you are modifying the original.  This is very
>> dual to StructReturn by the way: if you assign to the sret parameter
>> before calling the routine, and try to read those values inside the
>> routine, you get junk.  Likewise here, if you write to the ByVal  
>> parameter
>> inside the routine, then try to read those values outside the  
>> routine you
>> get junk.  This should be at least well documented.
> Yes, it is nice can of worms :-(
>
> For the alias analysis, we would be assuming two pointer might alias
> when they do not. Might generate worst code, but not incorrect code.
>
> The inliner will have to be modified to create a copy of the structure
> when inlining functions with byval arguments.

Yes, I think these need to be aware of byval and do the right thing  
with it.

> The only clean solution I can think of is making the stack
> manipulation explicit in the IL. If I recall correctly, SMLNJ does
> something similar.
>
> With this approach, in order to pass something on the stack (be it a
> structure or not), one would explicitly allocate the stack frame and
> pass the stack pointer as explicit argument. I like this approach very
> much, but it is a hell lot more work.

I actually don't like this approach, because this depends a lot of  
decisions made in the code generator: the copy may be in registers  
(hopefully) or on the stack, or with some magic funny thing.  Adding  
an extra copy at the llvm level would require the codegen to remove  
it, which is really hard.

-Chris


From rspencer at reidspencer.com  Tue Jul 17 01:20:38 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 06:20:38 -0000
Subject: [llvm-commits] [llvm] r39963 - in /llvm/trunk/test: C++Frontend/
 CFrontend/ CodeGen/Generic/ DebugInfo/
Message-ID: <200707170620.l6H6Kcfd010507@zion.cs.uiuc.edu>

Author: reid
Date: Tue Jul 17 01:20:38 2007
New Revision: 39963

URL: http://llvm.org/viewvc/llvm-project?rev=39963&view=rev
Log:
For PR1558:
Move tests that have C/C++ sources into the appropriate directory. This
allows them to be selected for testing based on whether llvm-gcc is
present or not.

Added:
    llvm/trunk/test/C++Frontend/2006-11-06-StackTrace.cpp
      - copied unchanged from r39932, llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp
    llvm/trunk/test/C++Frontend/2006-11-20-GlobalSymbols.cpp
      - copied unchanged from r39932, llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp
    llvm/trunk/test/C++Frontend/2006-11-30-NoCompileUnit.cpp
      - copied unchanged from r39932, llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp
    llvm/trunk/test/C++Frontend/2006-11-30-Pubnames.cpp
      - copied unchanged from r39932, llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp
    llvm/trunk/test/C++Frontend/2007-01-02-UnboundedArray.cpp
      - copied unchanged from r39932, llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp
    llvm/trunk/test/CFrontend/BasicInstrs.c
      - copied unchanged from r39930, llvm/trunk/test/CodeGen/Generic/BasicInstrs.c
    llvm/trunk/test/CFrontend/funccall.c
      - copied unchanged from r39932, llvm/trunk/test/DebugInfo/funccall.c
Removed:
    llvm/trunk/test/CodeGen/Generic/BasicInstrs.c
    llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp
    llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp
    llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp
    llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp
    llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp
    llvm/trunk/test/DebugInfo/funccall.c

Removed: llvm/trunk/test/CodeGen/Generic/BasicInstrs.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Generic/BasicInstrs.c?rev=39962&view=auto

==============================================================================
--- llvm/trunk/test/CodeGen/Generic/BasicInstrs.c (original)
+++ llvm/trunk/test/CodeGen/Generic/BasicInstrs.c (removed)
@@ -1,26 +0,0 @@
-// This file can be used to see what a native C compiler is generating for a
-// variety of interesting operations.
-//
-// RUN: %llvmgcc -S %s -o - | llvm-as | llc
-
-unsigned int udiv(unsigned int X, unsigned int Y) {
-  return X/Y;
-}
-int sdiv(int X, int Y) {
-  return X/Y;
-}
-unsigned int urem(unsigned int X, unsigned int Y) {
-  return X%Y;
-}
-int srem(int X, int Y) {
-  return X%Y;
-}
-
-_Bool setlt(int X, int Y) {
-  return X < Y;
-}
-
-_Bool setgt(int X, int Y) {
-  return X > Y;
-}
-

Removed: llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp?rev=39962&view=auto

==============================================================================
--- llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp (original)
+++ llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp (removed)
@@ -1,36 +0,0 @@
-// This is a regression test on debug info to make sure that we can get a
-// meaningful stack trace from a C++ program.
-// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | llc --disable-fp-elim -o %t.s -f
-// RUN: as %t.s -o %t.o
-// RUN: %link %t.o -o %t.exe
-// RUN: echo {break DeepStack::deepest\nrun 17\nwhere\n} > %t.in 
-// RUN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | \
-// RUN:   grep {#0  DeepStack::deepest.*(this=.*,.*x=33)}
-// RUN: gdb -q -batch -n -x %t.in %t.exe | \
-// RUN:   grep {#7  0x.* in main.*(argc=\[12\],.*argv=.*)}
-
-// Only works on ppc.  Should generalize?
-// XFAIL: i[1-9]86|alpha|ia64|arm|x86_64|amd64
-
-#include <stdlib.h>
-
-class DeepStack {
-  int seedVal;
-public:
-  DeepStack(int seed) : seedVal(seed) {}
-
-  int shallowest( int x ) { return shallower(x + 1); }
-  int shallower ( int x ) { return shallow(x + 2); }
-  int shallow   ( int x ) { return deep(x + 3); }
-  int deep      ( int x ) { return deeper(x + 4); }
-  int deeper    ( int x ) { return deepest(x + 6); }
-  int deepest   ( int x ) { return x + 7; }
-
-  int runit() { return shallowest(seedVal); }
-};
-
-int main ( int argc, char** argv) {
-
-  DeepStack DS9( (argc > 1 ? atoi(argv[1]) : 0) );
-  return DS9.runit();
-}

Removed: llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp?rev=39962&view=auto

==============================================================================
--- llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp (original)
+++ llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp (removed)
@@ -1,10 +0,0 @@
-// PR1013
-// Check to make sure debug symbols use the correct name for globals and
-// functions.  Will not assemble if it fails to.
-// RUN: %llvmgcc -O0 -g -c %s
-
-int foo __asm__("f\001oo");
-
-int bar() {
-  return foo;
-}

Removed: llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp?rev=39962&view=auto

==============================================================================
--- llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp (original)
+++ llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp (removed)
@@ -1,58 +0,0 @@
-// This is a regression test on debug info to make sure we don't hit a compile 
-// unit size issue with gdb.
-// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | \
-// RUN:   llc --disable-fp-elim -o Output/NoCompileUnit.s -f
-// RUN: as Output/NoCompileUnit.s -o Output/NoCompileUnit.o
-// RUN: g++ Output/NoCompileUnit.o -o Output/NoCompileUnit.exe
-// RUN: echo {break main\nrun\np NoCompileUnit::pubname} > %t2
-// RUN: gdb -q -batch -n -x %t2 Output/NoCompileUnit.exe | \
-// RUN:   tee Output/NoCompileUnit.out | not grep {"low == high"}
-// XFAIL: alpha|ia64|arm
-
-
-class MamaDebugTest {
-private:
-  int N;
-  
-protected:
-  MamaDebugTest(int n) : N(n) {}
-  
-  int getN() const { return N; }
-
-};
-
-class BabyDebugTest : public MamaDebugTest {
-private:
-
-public:
-  BabyDebugTest(int n) : MamaDebugTest(n) {}
-  
-  static int doh;
-  
-  int  doit() {
-    int N = getN();
-    int Table[N];
-    
-    int sum = 0;
-    
-    for (int i = 0; i < N; ++i) {
-      int j = i;
-      Table[i] = j;
-    }
-    for (int i = 0; i < N; ++i) {
-      int j = Table[i];
-      sum += j;
-    }
-    
-    return sum;
-  }
-
-};
-
-int BabyDebugTest::doh;
-
-
-int main(int argc, const char *argv[]) {
-  BabyDebugTest BDT(20);
-  return BDT.doit();
-}

Removed: llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp?rev=39962&view=auto

==============================================================================
--- llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp (original)
+++ llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp (removed)
@@ -1,20 +0,0 @@
-// This is a regression test on debug info to make sure that we can access 
-// qualified global names.
-// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | \
-// RUN:   llc --disable-fp-elim -o %t.s -f
-// RUN: as %t.s -o %t.o
-// RUN: %link %t.o -o %t.exe
-// RUN: echo {break main\nrun\np Pubnames::pubname} > %t.in
-// RUN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | grep {\$1 = 10}
-// XFAIL: alpha|ia64|arm
-
-struct Pubnames {
-  static int pubname;
-};
-
-int Pubnames::pubname = 10;
-
-int main (int argc, char** argv) {
-  Pubnames p;
-  return 0;
-}

Removed: llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp?rev=39962&view=auto

==============================================================================
--- llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp (original)
+++ llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp (removed)
@@ -1,14 +0,0 @@
-// Make sure unbounded arrays compile with debug information.
-// 
-// RUN: %llvmgcc -O0 -c -g %s
-
-// PR1068
-
-struct Object {
-  char buffer[];
-};
-
-int main(int argc, char** argv) {
-  new Object;
-  return 0;
-}

Removed: llvm/trunk/test/DebugInfo/funccall.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/funccall.c?rev=39962&view=auto

==============================================================================
--- llvm/trunk/test/DebugInfo/funccall.c (original)
+++ llvm/trunk/test/DebugInfo/funccall.c (removed)
@@ -1,17 +0,0 @@
-
-static int q;
-
-void foo() {
-  int t = q;
-  q = t + 1;
-}
-int main() {
-  q = 0;
-  foo();
-  q = q - 1;
-
-  return q;
-}
-
-// This is the source that corresponds to funccall.ll
-// RUN: echo foo




From clattner at apple.com  Tue Jul 17 01:21:42 2007
From: clattner at apple.com (Chris Lattner)
Date: Mon, 16 Jul 2007 23:21:42 -0700
Subject: [llvm-commits] [llvm] r38506 - in /llvm/trunk:
	lib/VMCore/Verifier.cpp
	test/Verifier/byval-1.ll	test/Verifier/byval-2.ll
	test/Verifier/byval-3.ll	test/Verifier/byval-4.ll
In-Reply-To: <200707111143.54196.baldrick@free.fr>
References: <200707101928.l6AJSRK8012105@zion.cs.uiuc.edu>
	<200707111143.54196.baldrick@free.fr>
Message-ID: <93649DD2-0E28-43CD-A459-524BE52F450D@apple.com>

> Here's my take on this whole area.  Perhaps I'm just confused :)
> On some targets the ABI specifies that C functions that take a by-copy
> struct argument that is sufficiently small should pass it in  
> registers,
> or maybe on the stack.

Right.

> Likewise, on some targets the ABI specifies
> that a function that returns a struct should return it in certain
> registers or on the stack (StructReturn attribute).  On other targets,
> by-copy struct arguments are passed by passing pointer to a copy, or
> by passing a pointer to the original struct with a copy being made in
> the callee, I don't know which.  Likewise, on targets with nothing
> specified for StructReturn in the ABI, the value is returned by  
> writing
> through a pointer into a struct supplied by the caller.
>
> [ByVal and StructReturn are closely related, so maybe we should change
> the names: ByVal -> CopyIn, StructReturn -> CopyOut].
>
> Note that the representation in the IR is "by reference": a pointer to
> the struct is passed:
> 	declare void @h(%struct.foo* byval %num)

Right.

> I think ByVal should mean: if the struct is compatible with the  
> ABI's way
> of passing structs by-copy, then pass using this method, otherwise  
> pass by
> reference.  At the level of the target independent IR, it would be  
> *undefined*
> as to whether a ByVal parameter is in fact passed by reference or  
> by copy.
> My understanding is that this is exactly how StructReturn works:  
> if, before
> calling the function, you write to the struct that is passed in as the
> StructReturn parameter, and then you try reading from the struct  
> inside the
> function you may (returned by reference) or may not (returned by copy)
> see the values you previously wrote.

This won't work.  Unlike struct return, the callee actually can  
notice if this happens.  For example, consider this:

void a() {
   struct Foo A;
   b(A, &A);
}
void b(struct foo B, struct foo *C) {
    B.whatever = 1;
    use C->whatever
}

the call in "a" should just pass the address of A twice to "b", the  
first with the byval flag set.  However, in "b", the store into "B"  
can't modify "*C".


If it were really undefined, this would require the callee to make a  
copy of the struct before passing it in.  In order to get decent  
codegen, this copy would have to be eliminated somehow in the codegen  
stages (because it would be to the wrong location).  Thus, we'd get  
bad/ugly codegen.

> Advantages of this scheme:
> (1) it doesn't *require* any changes to the target independent  
> optimizers, eg
> to alias analysis, the inliner and who knows what else: they can  
> just ignore
> the ByVal attribute, which amounts to considering the struct to  
> have been
> passed by reference (which is how it is represented in the IR).   
> Now, you
> might want to enhance the optimizers so they can exploit the  
> undefinedness
> of whether the struct is passed by reference or by copy, but this  
> is optional
> can be implemented incrementally.  It seems to me that this is much  
> much better
> than having to say in various places: ok, this thing looks like a  
> pointer but
> it's not really a pointer!  That way lies madness.  If I dare say  
> so, that way
> lies... gcc!

These are advantages, but despite the hyperbole, I don't think the  
advantages are that significant.  The inliner needs to be updated,  
the generic code needs to default to lowering byval arguments as a  
copy to a temporary, and passing its address, but otherwise it is  
pretty straight-forward.  It isn't even clear that alias analysis  
needs to change.

> (2) targets that don't have a special way of passing structs by- 
> copy don't
> have to do anything.

This is handled by target-independent code, so it only needs to be  
done once.

> (3) if a function is known not to write to a struct parameter, then  
> that
> parameter could be marked ByVal, meaning that it will (hopefully)  
> get passed
> by the most efficient method for the target (in registers).  I say  
> hopefully,
> because I suppose some ABIs may specify that by-copy structs of any  
> size must
> be passed on the stack, which would mean that promoting a parameter  
> to ByVal
> could result in a slowdown rather than a speedup.

Cute, but can be addressed other ways.

> (4) it conceptually unifies the treatment of ByVal and StructReturn  
> parameters.

It would be nice to do this, but it's not worth sacrificing codegen  
quality to get it.

-Chris


From rspencer at reidspencer.com  Tue Jul 17 02:12:53 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 07:12:53 -0000
Subject: [llvm-commits] [llvm-top] r39964 - /llvm-top/trunk/library.sh
Message-ID: <200707170712.l6H7Cr0C012907@zion.cs.uiuc.edu>

Author: reid
Date: Tue Jul 17 02:12:52 2007
New Revision: 39964

URL: http://llvm.org/viewvc/llvm-project?rev=39964&view=rev
Log:
Add a function that build scripts in the modules can use for correctly
processing the arguments passed to them. 

Modified:
    llvm-top/trunk/library.sh

Modified: llvm-top/trunk/library.sh
URL: http://llvm.org/viewvc/llvm-project/llvm-top/trunk/library.sh?rev=39964&r1=39963&r2=39964&view=diff

==============================================================================
--- llvm-top/trunk/library.sh (original)
+++ llvm-top/trunk/library.sh Tue Jul 17 02:12:52 2007
@@ -114,3 +114,17 @@
   done
   return 0
 }
+
+process_builder_args() {
+  for arg in "$@" ; do
+    case "$arg" in
+      LLVM_TOP=*) LLVM_TOP=`echo "$arg" | sed -e 's/LLVM_TOP=//'` ;;
+        PREFIX=*) PREFIX=`echo "$arg" | sed -e 's/PREFIX=//'` ;;
+        MODULE=*) PREFIX=`echo "$arg" | sed -e 's/MODULE=//'` ;;
+             --*) OPTIONS_DASH_DASH="$OPTIONS_DASH_DASH $arg" ;;
+              -*) OPTIONS_DASH="$OPTIONS_DASH $arg" ;;
+             *=*) OPTIONS_ASSIGN="$OPTIONS_ASSIGN $arg" ;;
+               *) die 1 "Unrecognized option: $arg" ;;
+    esac
+  done
+}




From rspencer at reidspencer.com  Tue Jul 17 02:17:02 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 07:17:02 -0000
Subject: [llvm-commits] [llvm] r39965 - /llvm/trunk/build-for-llvm-top.sh
Message-ID: <200707170717.l6H7H2nJ013022@zion.cs.uiuc.edu>

Author: reid
Date: Tue Jul 17 02:17:02 2007
New Revision: 39965

URL: http://llvm.org/viewvc/llvm-project?rev=39965&view=rev
Log:
Make use of the process_builder_args library function.

Modified:
    llvm/trunk/build-for-llvm-top.sh

Modified: llvm/trunk/build-for-llvm-top.sh
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/build-for-llvm-top.sh?rev=39965&r1=39964&r2=39965&view=diff

==============================================================================
--- llvm/trunk/build-for-llvm-top.sh (original)
+++ llvm/trunk/build-for-llvm-top.sh Tue Jul 17 02:17:02 2007
@@ -1,32 +1,25 @@
 #!/bin/sh
 
-is_debug=1
-for arg in "$@" ; do
-  case "$arg" in
-    LLVM_TOP=*)
-      LLVM_TOP=`echo "$arg" | sed -e 's/LLVM_TOP=//'`
-      ;;
-    PREFIX=*)
-      PREFIX=`echo "$arg" | sed -e 's/PREFIX=//'`
-      ;;
-    *=*)
-      build_opts="$build_opts $arg"
-      ;;
-    --*)
-      config_opts="$config_opts $arg"
-      ;;
-  esac
-done
+# This includes the Bourne shell library from llvm-top. Since this file is
+# generally only used when building from llvm-top, it is safe to assume that
+# llvm is checked out into llvm-top in which case .. just works.
+. ../library.sh
+
+# Process the options passed in to us by the build script into standard
+# variables. 
+process_builder_args "$@"
 
 # See if we have previously been configured by sensing the presense
 # of the config.status scripts
 if test ! -x "config.status" ; then
   # We must configure so build a list of configure options
   config_options="--prefix=$PREFIX --with-llvmgccdir=$PREFIX"
-  config_options="$config_options $config_opts"
-  echo ./configure $config_options
+  config_options="$config_options $OPTIONS_DASH $OPTIONS_DASH_DASH"
+  msg 0 Configuring $module with:
+  msg 0 "  ./configure" $config_options
   ./configure $config_options || (echo "Can't configure llvm" ; exit 1)
 fi
 
-echo make $build_opts '&&' make install $build_opts
-make $build_opts tools-only
+msg 0 Building $module with:
+msg 0 "  make" $OPTIONS_ASSIGN tools-only
+make $OPTIONS_ASSIGN tools-only




From rspencer at reidspencer.com  Tue Jul 17 02:24:05 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 07:24:05 -0000
Subject: [llvm-commits] [llvm-gcc-4.2] r39966 - /llvm-gcc-4-2/ /llvm-gcc-4.2/
Message-ID: <200707170724.l6H7O5Qo013275@zion.cs.uiuc.edu>

Author: reid
Date: Tue Jul 17 02:24:05 2007
New Revision: 39966

URL: http://llvm.org/viewvc/llvm-project?rev=39966&view=rev
Log:
Rename the llvm-gcc-4-2 module as llvm-gcc-4.2 (. not -)

To synchronize your working directory, please use the "svn switch" command.
For details, type "svn help switch".

Added:
    llvm-gcc-4.2/
      - copied from r39965, llvm-gcc-4-2/
Removed:
    llvm-gcc-4-2/



From rspencer at reidspencer.com  Tue Jul 17 02:26:30 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 00:26:30 -0700
Subject: [llvm-commits] IMPORTANT: llvm-gcc-4.2
Message-ID: <1184657190.3144.311.camel@bashful.x10sys.com>

In case you missed it, the name of llvm-gcc-4-2 has been changed to
llvm-gcc-4.2 (. not -). We will similarly create llvm-gcc-4.0 when the
time comes. Because the root directory changed its name you should use
the "svn switch" command to correct your working copy. Please see "svn
help switch" for details.

Reid.




From rspencer at reidspencer.com  Tue Jul 17 02:32:28 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 00:32:28 -0700
Subject: [llvm-commits] IMPORTANT: llvm-gcc-4.2
In-Reply-To: <1184657190.3144.311.camel@bashful.x10sys.com>
References: <1184657190.3144.311.camel@bashful.x10sys.com>
Message-ID: <1184657548.3144.314.camel@bashful.x10sys.com>

P.S.
You want the svn switch --relocate option

Reid.

On Tue, 2007-07-17 at 00:26 -0700, Reid Spencer wrote:
> In case you missed it, the name of llvm-gcc-4-2 has been changed to
> llvm-gcc-4.2 (. not -). We will similarly create llvm-gcc-4.0 when the
> time comes. Because the root directory changed its name you should use
> the "svn switch" command to correct your working copy. Please see "svn
> help switch" for details.
> 
> Reid.
> 
> 
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits



From evan.cheng at apple.com  Tue Jul 17 02:59:10 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Tue, 17 Jul 2007 07:59:10 -0000
Subject: [llvm-commits] [llvm] r39967 - in /llvm/trunk:
 lib/Target/X86/X86MachineFunctionInfo.h lib/Target/X86/X86RegisterInfo.cpp
 lib/Target/X86/X86RegisterInfo.h test/CodeGen/X86/2006-05-02-InstrSched2.ll
 test/CodeGen/X86/2006-05-11-InstrSched.ll
 test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll
 test/CodeGen/X86/2007-05-07-InvokeSRet.ll
Message-ID: <200707170759.l6H7xCHs014005@zion.cs.uiuc.edu>

Author: evancheng
Date: Tue Jul 17 02:59:08 2007
New Revision: 39967

URL: http://llvm.org/viewvc/llvm-project?rev=39967&view=rev
Log:
Use push / pop for prologues and epilogues.

Modified:
    llvm/trunk/lib/Target/X86/X86MachineFunctionInfo.h
    llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
    llvm/trunk/lib/Target/X86/X86RegisterInfo.h
    llvm/trunk/test/CodeGen/X86/2006-05-02-InstrSched2.ll
    llvm/trunk/test/CodeGen/X86/2006-05-11-InstrSched.ll
    llvm/trunk/test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll
    llvm/trunk/test/CodeGen/X86/2007-05-07-InvokeSRet.ll

Modified: llvm/trunk/lib/Target/X86/X86MachineFunctionInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86MachineFunctionInfo.h?rev=39967&r1=39966&r2=39967&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86MachineFunctionInfo.h (original)
+++ llvm/trunk/lib/Target/X86/X86MachineFunctionInfo.h Tue Jul 17 02:59:08 2007
@@ -33,6 +33,10 @@
   /// contains stack pointer re-alignment code which requires FP.
   bool ForceFramePointer;
 
+  /// CalleeSavedFrameSize - Size of the callee-saved register portion of the
+  /// stack frame in bytes.
+  unsigned CalleeSavedFrameSize;
+
   /// BytesToPopOnReturn - amount of bytes function pops on return.
   /// Used on windows platform for stdcall & fastcall name decoration
   unsigned BytesToPopOnReturn;
@@ -43,16 +47,21 @@
   
 public:
   X86MachineFunctionInfo() : ForceFramePointer(false),
+                             CalleeSavedFrameSize(0),
                              BytesToPopOnReturn(0),
                              DecorationStyle(None) {}
   
   X86MachineFunctionInfo(MachineFunction &MF) : ForceFramePointer(false),
+                                                CalleeSavedFrameSize(0),
                                                 BytesToPopOnReturn(0),
                                                 DecorationStyle(None) {}
   
   bool getForceFramePointer() const { return ForceFramePointer;} 
   void setForceFramePointer(bool forceFP) { ForceFramePointer = forceFP; }
 
+  unsigned getCalleeSavedFrameSize() const { return CalleeSavedFrameSize; }
+  void setCalleeSavedFrameSize(unsigned bytes) { CalleeSavedFrameSize = bytes; }
+
   unsigned getBytesToPopOnReturn() const { return BytesToPopOnReturn; }
   void setBytesToPopOnReturn (unsigned bytes) { BytesToPopOnReturn = bytes;}
 

Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp?rev=39967&r1=39966&r2=39967&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp Tue Jul 17 02:59:08 2007
@@ -65,6 +65,39 @@
   }
 }
 
+bool X86RegisterInfo::spillCalleeSavedRegisters(MachineBasicBlock &MBB,
+                                                MachineBasicBlock::iterator MI,
+                                const std::vector<CalleeSavedInfo> &CSI) const {
+  if (CSI.empty())
+    return false;
+
+  MachineFunction &MF = *MBB.getParent();
+  X86MachineFunctionInfo *X86FI = MF.getInfo<X86MachineFunctionInfo>();
+  X86FI->setCalleeSavedFrameSize(CSI.size() * SlotSize);
+  unsigned Opc = Is64Bit ? X86::PUSH64r : X86::PUSH32r;
+  for (unsigned i = CSI.size(); i != 0; --i) {
+    unsigned Reg = CSI[i-1].getReg();
+    // Add the callee-saved register as live-in. It's killed at the spill.
+    MBB.addLiveIn(Reg);
+    BuildMI(MBB, MI, TII.get(Opc)).addReg(Reg);
+  }
+  return true;
+}
+
+bool X86RegisterInfo::restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
+                                                 MachineBasicBlock::iterator MI,
+                                const std::vector<CalleeSavedInfo> &CSI) const {
+  if (CSI.empty())
+    return false;
+
+  unsigned Opc = Is64Bit ? X86::POP64r : X86::POP32r;
+  for (unsigned i = 0, e = CSI.size(); i != e; ++i) {
+    unsigned Reg = CSI[i].getReg();
+    BuildMI(MBB, MI, TII.get(Opc), Reg);
+  }
+  return true;
+}
+
 void X86RegisterInfo::storeRegToStackSlot(MachineBasicBlock &MBB,
                                           MachineBasicBlock::iterator MI,
                                           unsigned SrcReg, int FrameIdx,
@@ -1114,19 +1147,20 @@
 
 void X86RegisterInfo::emitPrologue(MachineFunction &MF) const {
   MachineBasicBlock &MBB = MF.front();   // Prolog goes in entry BB
-  MachineBasicBlock::iterator MBBI = MBB.begin();
   MachineFrameInfo *MFI = MF.getFrameInfo();
   unsigned Align = MF.getTarget().getFrameInfo()->getStackAlignment();
   const Function* Fn = MF.getFunction();
   const X86Subtarget* Subtarget = &MF.getTarget().getSubtarget<X86Subtarget>();
-  MachineInstr *MI;
   MachineModuleInfo *MMI = MFI->getMachineModuleInfo();
+  X86MachineFunctionInfo *X86FI = MF.getInfo<X86MachineFunctionInfo>();
+  MachineBasicBlock::iterator MBBI = MBB.begin();
   
   // Prepare for frame info.
   unsigned FrameLabelId = 0, StartLabelId = 0;
   
   // Get the number of bytes to allocate from the FrameInfo
-  uint64_t NumBytes = MFI->getStackSize();
+  uint64_t StackSize = MFI->getStackSize();
+  uint64_t NumBytes = StackSize - X86FI->getCalleeSavedFrameSize();
 
   if (MMI && MMI->needsFrameInfo()) {
     // Mark function start
@@ -1134,6 +1168,41 @@
     BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(StartLabelId);
   }
 
+  if (hasFP(MF)) {
+    // Get the offset of the stack slot for the EBP register... which is
+    // guaranteed to be the last slot by processFunctionBeforeFrameFinalized.
+    // Update the frame offset adjustment.
+    MFI->setOffsetAdjustment(SlotSize-NumBytes);
+
+    // Save EBP into the appropriate stack slot...
+    BuildMI(MBB, MBBI, TII.get(Is64Bit ? X86::PUSH64r : X86::PUSH32r))
+      .addReg(FramePtr);
+    NumBytes -= SlotSize;
+
+    if (MMI && MMI->needsFrameInfo()) {
+      // Mark effective beginning of when frame pointer becomes valid.
+      FrameLabelId = MMI->NextLabelID();
+      BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(FrameLabelId);
+    }
+
+    // Update EBP with the new base value...
+    BuildMI(MBB, MBBI, TII.get(Is64Bit ? X86::MOV64rr : X86::MOV32rr), FramePtr)
+      .addReg(StackPtr);
+  }
+  
+  unsigned ReadyLabelId = 0;
+  if (MMI && MMI->needsFrameInfo()) {
+    // Mark effective beginning of when frame pointer is ready.
+    ReadyLabelId = MMI->NextLabelID();
+    BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(ReadyLabelId);
+  }
+
+  // Skip the callee-saved push instructions.
+  while (MBBI != MBB.end() &&
+         (MBBI->getOpcode() == X86::PUSH32r ||
+          MBBI->getOpcode() == X86::PUSH64r))
+    ++MBBI;
+
   if (NumBytes) {   // adjust stack pointer: ESP -= numbytes
     if (NumBytes >= 4096 && Subtarget->isTargetCygMing()) {
       // Check, whether EAX is livein for this function
@@ -1150,23 +1219,20 @@
       // necessary to ensure that the guard pages used by the OS virtual memory
       // manager are allocated in correct sequence.
       if (!isEAXAlive) {
-        MI = BuildMI(TII.get(X86::MOV32ri), X86::EAX).addImm(NumBytes);
-        MBB.insert(MBBI, MI);
-        MI = BuildMI(TII.get(X86::CALLpcrel32)).addExternalSymbol("_alloca");
-        MBB.insert(MBBI, MI);
+        BuildMI(MBB, MBBI, TII.get(X86::MOV32ri), X86::EAX).addImm(NumBytes);
+        BuildMI(MBB, MBBI, TII.get(X86::CALLpcrel32))
+          .addExternalSymbol("_alloca");
       } else {
         // Save EAX
-        MI = BuildMI(TII.get(X86::PUSH32r), X86::EAX);
-        MBB.insert(MBBI, MI);
+        BuildMI(MBB, MBBI, TII.get(X86::PUSH32r), X86::EAX);
         // Allocate NumBytes-4 bytes on stack. We'll also use 4 already
         // allocated bytes for EAX.
-        MI = BuildMI(TII.get(X86::MOV32ri), X86::EAX).addImm(NumBytes-4);
-        MBB.insert(MBBI, MI);
-        MI = BuildMI(TII.get(X86::CALLpcrel32)).addExternalSymbol("_alloca");
-        MBB.insert(MBBI, MI);
+        BuildMI(MBB, MBBI, TII.get(X86::MOV32ri), X86::EAX).addImm(NumBytes-4);
+        BuildMI(MBB, MBBI, TII.get(X86::CALLpcrel32))
+          .addExternalSymbol("_alloca");
         // Restore EAX
-        MI = addRegOffset(BuildMI(TII.get(X86::MOV32rm), X86::EAX),
-                          StackPtr, NumBytes-4);
+        MachineInstr *MI = addRegOffset(BuildMI(TII.get(X86::MOV32rm),X86::EAX),
+                                        StackPtr, NumBytes-4);
         MBB.insert(MBBI, MI);
       }
     } else {
@@ -1175,37 +1241,6 @@
   }
 
   if (MMI && MMI->needsFrameInfo()) {
-    // Mark effective beginning of when frame pointer becomes valid.
-    FrameLabelId = MMI->NextLabelID();
-    BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(FrameLabelId);
-  }
-  
-  if (hasFP(MF)) {
-    // Get the offset of the stack slot for the EBP register... which is
-    // guaranteed to be the last slot by processFunctionBeforeFrameFinalized.
-    int64_t EBPOffset =
-      MFI->getObjectOffset(MFI->getObjectIndexBegin())+SlotSize;
-    // Update the frame offset adjustment.
-    MFI->setOffsetAdjustment(SlotSize-NumBytes);
-    
-    // Save EBP into the appropriate stack slot...
-    // mov [ESP-<offset>], EBP
-    MI = addRegOffset(BuildMI(TII.get(Is64Bit ? X86::MOV64mr : X86::MOV32mr)),
-                      StackPtr, EBPOffset+NumBytes).addReg(FramePtr);
-    MBB.insert(MBBI, MI);
-
-    // Update EBP with the new base value...
-    if (NumBytes == SlotSize)    // mov EBP, ESP
-      MI = BuildMI(TII.get(Is64Bit ? X86::MOV64rr : X86::MOV32rr), FramePtr).
-        addReg(StackPtr);
-    else                  // lea EBP, [ESP+StackSize]
-      MI = addRegOffset(BuildMI(TII.get(Is64Bit ? X86::LEA64r : X86::LEA32r),
-                                FramePtr), StackPtr, NumBytes-SlotSize);
-
-    MBB.insert(MBBI, MI);
-  }
-
-  if (MMI && MMI->needsFrameInfo()) {
     std::vector<MachineMove> &Moves = MMI->getFrameMoves();
     const TargetAsmInfo *TAI = MF.getTarget().getTargetAsmInfo();
 
@@ -1215,7 +1250,7 @@
        TargetFrameInfo::StackGrowsUp ?
        TAI->getAddressSize() : -TAI->getAddressSize());
 
-    if (NumBytes) {
+    if (StackSize) {
       // Show update of SP.
       if (hasFP(MF)) {
         // Adjust SP
@@ -1224,7 +1259,7 @@
         Moves.push_back(MachineMove(FrameLabelId, SPDst, SPSrc));
       } else {
         MachineLocation SPDst(MachineLocation::VirtualFP);
-        MachineLocation SPSrc(MachineLocation::VirtualFP, -NumBytes+stackGrowth);
+        MachineLocation SPSrc(MachineLocation::VirtualFP, -StackSize+stackGrowth);
         Moves.push_back(MachineMove(FrameLabelId, SPDst, SPSrc));
       }
     } else {
@@ -1244,10 +1279,6 @@
       Moves.push_back(MachineMove(FrameLabelId, CSDst, CSSrc));
     }
     
-    // Mark effective beginning of when frame pointer is ready.
-    unsigned ReadyLabelId = MMI->NextLabelID();
-    BuildMI(MBB, MBBI, TII.get(X86::LABEL)).addImm(ReadyLabelId);
-
     if (hasFP(MF)) {
       // Save FP
       MachineLocation FPDst(MachineLocation::VirtualFP, 2*stackGrowth);
@@ -1263,21 +1294,19 @@
   // If it's main() on Cygwin\Mingw32 we should align stack as well
   if (Fn->hasExternalLinkage() && Fn->getName() == "main" &&
       Subtarget->isTargetCygMing()) {
-    MI= BuildMI(TII.get(X86::AND32ri), X86::ESP)
+    BuildMI(MBB, MBBI, TII.get(X86::AND32ri), X86::ESP)
                 .addReg(X86::ESP).addImm(-Align);
-    MBB.insert(MBBI, MI);
 
     // Probe the stack
-    MI = BuildMI(TII.get(X86::MOV32ri), X86::EAX).addImm(Align);
-    MBB.insert(MBBI, MI);
-    MI = BuildMI(TII.get(X86::CALLpcrel32)).addExternalSymbol("_alloca");
-    MBB.insert(MBBI, MI);
+    BuildMI(MBB, MBBI, TII.get(X86::MOV32ri), X86::EAX).addImm(Align);
+    BuildMI(MBB, MBBI, TII.get(X86::CALLpcrel32)).addExternalSymbol("_alloca");
   }
 }
 
 void X86RegisterInfo::emitEpilogue(MachineFunction &MF,
                                    MachineBasicBlock &MBB) const {
   const MachineFrameInfo *MFI = MF.getFrameInfo();
+  X86MachineFunctionInfo *X86FI = MF.getInfo<X86MachineFunctionInfo>();
   MachineBasicBlock::iterator MBBI = prior(MBB.end());
   unsigned RetOpcode = MBBI->getOpcode();
 
@@ -1292,39 +1321,15 @@
     assert(0 && "Can only insert epilog into returning blocks");
   }
 
-  if (hasFP(MF)) {
-    // mov ESP, EBP
-    BuildMI(MBB, MBBI, TII.get(Is64Bit ? X86::MOV64rr : X86::MOV32rr),StackPtr).
-      addReg(FramePtr);
+  // Get the number of bytes to allocate from the FrameInfo
+  uint64_t StackSize = MFI->getStackSize();
+  unsigned CSSize = X86FI->getCalleeSavedFrameSize();
+  uint64_t NumBytes = StackSize - CSSize;
 
-    // pop EBP
+  if (hasFP(MF)) {
+    // pop EBP.
     BuildMI(MBB, MBBI, TII.get(Is64Bit ? X86::POP64r : X86::POP32r), FramePtr);
-  } else {
-    // Get the number of bytes allocated from the FrameInfo.
-    uint64_t NumBytes = MFI->getStackSize();
-
-    if (NumBytes) {    // adjust stack pointer back: ESP += numbytes
-      // If there is an ADD32ri or SUB32ri of ESP immediately before this
-      // instruction, merge the two instructions.
-      if (MBBI != MBB.begin()) {
-        MachineBasicBlock::iterator PI = prior(MBBI);
-        unsigned Opc = PI->getOpcode();
-        if ((Opc == X86::ADD64ri32 || Opc == X86::ADD64ri8 ||
-             Opc == X86::ADD32ri || Opc == X86::ADD32ri8) &&
-            PI->getOperand(0).getReg() == StackPtr) {
-          NumBytes += PI->getOperand(2).getImm();
-          MBB.erase(PI);
-        } else if ((Opc == X86::SUB64ri32 || Opc == X86::SUB64ri8 ||
-                    Opc == X86::SUB32ri || Opc == X86::SUB32ri8) &&
-                   PI->getOperand(0).getReg() == StackPtr) {
-          NumBytes -= PI->getOperand(2).getImm();
-          MBB.erase(PI);
-        }
-      }
-
-      if (NumBytes)
-        emitSPUpdate(MBB, MBBI, StackPtr, NumBytes, Is64Bit, TII);
-    }
+    NumBytes -= SlotSize;
   }
 
   // We're returning from function via eh_return.
@@ -1334,6 +1339,47 @@
     BuildMI(MBB, MBBI, TII.get(Is64Bit ? X86::MOV64rr : X86::MOV32rr),StackPtr).
       addReg(DestAddr.getReg());
   }
+
+  if (NumBytes) {    // adjust stack pointer back: ESP += numbytes
+    // Skip the callee-saved pop instructions.
+    while (MBBI != MBB.begin()) {
+      MachineBasicBlock::iterator PI = prior(MBBI);      
+      if (PI->getOpcode() != X86::POP32r && PI->getOpcode() != X86::POP64r)
+        break;
+      --MBBI;
+    }
+
+    // If dynamic alloca is used, then reset esp to point to the last
+    // callee-saved slot before popping them off!
+    if (MFI->hasVarSizedObjects()) {
+      unsigned Opc = Is64Bit ? X86::LEA64r : X86::LEA32r;
+      MachineInstr *MI = addRegOffset(BuildMI(TII.get(Opc), StackPtr),
+                                      FramePtr, -CSSize);
+      MBB.insert(MBBI, MI);
+      return;
+    }
+
+    // If there is an ADD32ri or SUB32ri of ESP immediately before this
+    // instruction, merge the two instructions.
+    if (MBBI != MBB.begin()) {
+      MachineBasicBlock::iterator PI = prior(MBBI);
+      unsigned Opc = PI->getOpcode();
+      if ((Opc == X86::ADD64ri32 || Opc == X86::ADD64ri8 ||
+           Opc == X86::ADD32ri || Opc == X86::ADD32ri8) &&
+          PI->getOperand(0).getReg() == StackPtr) {
+        NumBytes += PI->getOperand(2).getImm();
+        MBB.erase(PI);
+      } else if ((Opc == X86::SUB64ri32 || Opc == X86::SUB64ri8 ||
+                  Opc == X86::SUB32ri || Opc == X86::SUB32ri8) &&
+                 PI->getOperand(0).getReg() == StackPtr) {
+        NumBytes -= PI->getOperand(2).getImm();
+        MBB.erase(PI);
+      }
+    }
+
+    if (NumBytes)
+      emitSPUpdate(MBB, MBBI, StackPtr, NumBytes, Is64Bit, TII);
+  }
 }
 
 unsigned X86RegisterInfo::getRARegister() const {

Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.h?rev=39967&r1=39966&r2=39967&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.h (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.h Tue Jul 17 02:59:08 2007
@@ -44,6 +44,14 @@
   X86RegisterInfo(X86TargetMachine &tm, const TargetInstrInfo &tii);
 
   /// Code Generation virtual methods...
+  bool spillCalleeSavedRegisters(MachineBasicBlock &MBB,
+                                 MachineBasicBlock::iterator MI,
+                                 const std::vector<CalleeSavedInfo> &CSI) const;
+
+  bool restoreCalleeSavedRegisters(MachineBasicBlock &MBB,
+                                   MachineBasicBlock::iterator MI,
+                                 const std::vector<CalleeSavedInfo> &CSI) const;
+
   void storeRegToStackSlot(MachineBasicBlock &MBB,
                            MachineBasicBlock::iterator MI,
                            unsigned SrcReg, int FrameIndex,

Modified: llvm/trunk/test/CodeGen/X86/2006-05-02-InstrSched2.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2006-05-02-InstrSched2.ll?rev=39967&r1=39966&r2=39967&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/X86/2006-05-02-InstrSched2.ll (original)
+++ llvm/trunk/test/CodeGen/X86/2006-05-02-InstrSched2.ll Tue Jul 17 02:59:08 2007
@@ -1,5 +1,5 @@
 ; RUN: llvm-upgrade < %s | llvm-as | llc -march=x86 -stats |& \
-; RUN:   grep asm-printer | grep 18
+; RUN:   grep asm-printer | grep 16
 
 void %_ZN9__gnu_cxx9hashtableISt4pairIKPKciES3_NS_4hashIS3_EESt10_Select1stIS5_E5eqstrSaIiEE14find_or_insertERKS5__cond_true456.i(sbyte* %tmp435.i, uint* %tmp449.i.out) {
 newFuncRoot:

Modified: llvm/trunk/test/CodeGen/X86/2006-05-11-InstrSched.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2006-05-11-InstrSched.ll?rev=39967&r1=39966&r2=39967&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/X86/2006-05-11-InstrSched.ll (original)
+++ llvm/trunk/test/CodeGen/X86/2006-05-11-InstrSched.ll Tue Jul 17 02:59:08 2007
@@ -1,5 +1,5 @@
 ; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -stats |&\
-; RUN:     grep {asm-printer} | grep 35
+; RUN:     grep {asm-printer} | grep 33
 
 target datalayout = "e-p:32:32"
 define void @foo(i32* %mc, i32* %bp, i32* %ms, i32* %xmb, i32* %mpp, i32* %tpmm, i32* %ip, i32* %tpim, i32* %dpp, i32* %tpdm, i32* %bpi, i32 %M) {

Modified: llvm/trunk/test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll?rev=39967&r1=39966&r2=39967&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll (original)
+++ llvm/trunk/test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll Tue Jul 17 02:59:08 2007
@@ -1,5 +1,5 @@
 ; RUN: llvm-as < %s | llc -march=x86 -mtriple=i686-darwin | \
-; RUN:   grep {addl \$12, %esp}
+; RUN:   grep push | wc -l | grep 3
 
 define void @foo(i8** %buf, i32 %size, i32 %col, i8* %p) {
 entry:

Modified: llvm/trunk/test/CodeGen/X86/2007-05-07-InvokeSRet.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2007-05-07-InvokeSRet.ll?rev=39967&r1=39966&r2=39967&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/X86/2007-05-07-InvokeSRet.ll (original)
+++ llvm/trunk/test/CodeGen/X86/2007-05-07-InvokeSRet.ll Tue Jul 17 02:59:08 2007
@@ -1,4 +1,5 @@
-; RUN: llvm-as < %s | llc -march=x86 -enable-eh -disable-fp-elim | not grep {addl .8, %esp}
+; RUN: llvm-as < %s | llc -march=x86 -enable-eh -disable-fp-elim |&\
+; RUN:      grep {addl .12, %esp} | wc -l | grep 1
 ; PR1398
 
 	%struct.S = type { i32, i32 }




From evan.cheng at apple.com  Tue Jul 17 03:51:30 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Tue, 17 Jul 2007 08:51:30 -0000
Subject: [llvm-commits] [test-suite] r39968 -
	/test-suite/trunk/Makefile.programs
Message-ID: <200707170851.l6H8pURX015019@zion.cs.uiuc.edu>

Author: evancheng
Date: Tue Jul 17 03:51:29 2007
New Revision: 39968

URL: http://llvm.org/viewvc/llvm-project?rev=39968&view=rev
Log:
X86 llcbeta now tests -disable-fp-elim.

Modified:
    test-suite/trunk/Makefile.programs

Modified: test-suite/trunk/Makefile.programs
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/Makefile.programs?rev=39968&r1=39967&r2=39968&view=diff

==============================================================================
--- test-suite/trunk/Makefile.programs (original)
+++ test-suite/trunk/Makefile.programs Tue Jul 17 03:51:29 2007
@@ -109,9 +109,7 @@
 # the LINK_WITH_LLVMGCC_LIBS variable is set, then the link is done that
 # way. Unfortunately, this can't help JIT because it is always linked with
 # the libraries of lli.
-ifndef LLVMGCCLD
 LLVMGCCLD := $(CC)
-endif
 ifdef LINK_WITH_LLVMGCC_LIBS
 #LLVMGCCLD := $(CC) -L$(LLVMGCCDIR)/lib/gcc/$(LLVMGCCARCH) -L$(LLVMGCCDIR)/lib/debug -L$(LLVMGCCDIR)/lib
 LLVMGCCLD := $(CC) -L$(LLVMGCCDIR)/lib/gcc/$(LLVMGCCARCH) -L$(LLVMGCCDIR)/lib
@@ -237,7 +235,8 @@
 LLCBETAOPTION := -sched=simple 
 endif
 ifeq ($(ARCH),x86)
-LLCBETAOPTION := -regalloc=bigblock -fast
+LLCBETAOPTION := -disable-fp-elim
+#-regalloc=bigblock -fast
 endif
 ifeq ($(ARCH),Sparc)
 LLCBETAOPTION := -enable-sparc-v9-insts




From baldrick at free.fr  Tue Jul 17 04:11:10 2007
From: baldrick at free.fr (Duncan Sands)
Date: Tue, 17 Jul 2007 11:11:10 +0200
Subject: [llvm-commits] IMPORTANT: llvm-gcc-4.2
In-Reply-To: <1184657548.3144.314.camel@bashful.x10sys.com>
References: <1184657190.3144.311.camel@bashful.x10sys.com>
	<1184657548.3144.314.camel@bashful.x10sys.com>
Message-ID: <200707171111.23393.baldrick@free.fr>

On Tuesday 17 July 2007 09:32:28 Reid Spencer wrote:
> P.S.
> You want the svn switch --relocate option

After some fiddling I could persuade svn switch to do something -
not sure what it was doing but it sure caused a lot of disk usage :)
But I failed to get it to update my working copy correctly, i.e.
svn update would still barf.  In the end I just checked out a new
copy...  If anyone knows exactly how I should have used svn switch
I'd be interested to know.

Ciao,

Duncan.


From espindola at google.com  Tue Jul 17 04:58:38 2007
From: espindola at google.com (Rafael Espindola)
Date: Tue, 17 Jul 2007 10:58:38 +0100
Subject: [llvm-commits] [llvm] r37940 - in /llvm/trunk:
	include/llvm/CodeGen/SelectionDAGNodes.h
	include/llvm/ParameterAttributes.h lib/AsmParser/Lexer.l
	lib/AsmParser/llvmAsmParser.y
	lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
	lib/Target/TargetCallingC
In-Reply-To: <31DC73E9-0E32-4FE5-BC0A-8CC2C4E62973@apple.com>
References: <38a0d8450707090837x2ba344b8m78de799c5a67d4a7@mail.gmail.com>
	<200707091752.50522.baldrick@free.fr>
	<38a0d8450707090921k6e5684f4mf22c7a9d22626482@mail.gmail.com>
	<31DC73E9-0E32-4FE5-BC0A-8CC2C4E62973@apple.com>
Message-ID: <38a0d8450707170258y416c3e04m1f8e26411fa4e1ec@mail.gmail.com>

> I actually don't like this approach, because this depends a lot of
> decisions made in the code generator: the copy may be in registers
> (hopefully) or on the stack, or with some magic funny thing.  Adding
> an extra copy at the llvm level would require the codegen to remove
> it, which is really hard.

No, the idea is that all the frame allocation and manipulation would
be done in the FE. So, from a BE point of view, all arguments would be
on registers. For example, when compiling C on a i686 all resulting
llvm functions would hove only one argument (the frame pointer).

Again, this would be a massive change. For the current bug I believe
that the "byval" proposal is much easier to implement.

>
> -Chris

Cheers,
-- 
Rafael Avila de Espindola

Google Ireland Ltd.
Gordon House
Barrow Street
Dublin 4
Ireland

Registered in Dublin, Ireland
Registration Number: 368047


From ggreif at gmail.com  Tue Jul 17 05:25:32 2007
From: ggreif at gmail.com (Gabor Greif)
Date: Tue, 17 Jul 2007 10:25:32 -0000
Subject: [llvm-commits] [llvm] r39969 - in /llvm/trunk/test/CodeGen/Generic:
 2007-04-08-MultipleFrameIndices.ll 2007-04-27-InlineAsm-X-Dest.ll
 2007-04-27-LargeMemObject.ll
Message-ID: <200707171025.l6HAPWsO017715@zion.cs.uiuc.edu>

Author: ggreif
Date: Tue Jul 17 05:25:31 2007
New Revision: 39969

URL: http://llvm.org/viewvc/llvm-project?rev=39969&view=rev
Log:
XFAIL these on sparc-solaris

Modified:
    llvm/trunk/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll
    llvm/trunk/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll
    llvm/trunk/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll

Modified: llvm/trunk/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll?rev=39969&r1=39968&r2=39969&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll (original)
+++ llvm/trunk/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll Tue Jul 17 05:25:31 2007
@@ -1,5 +1,7 @@
-; RUN: llvm-as < %s | llc 
+; RUN: llvm-as < %s | llc
+; XFAIL: sparc-sun-solaris2.*
 ; PR1308
+; PR1557
 
 define i32 @stuff(i32, ...) {
         %foo = alloca i8*

Modified: llvm/trunk/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll?rev=39969&r1=39968&r2=39969&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll (original)
+++ llvm/trunk/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll Tue Jul 17 05:25:31 2007
@@ -1,4 +1,6 @@
 ; RUN: llvm-as < %s | llc
+; XFAIL: sparc-sun-solaris2.*
+; PR1557
 
 ; Test that we can have an "X" output constraint.
 

Modified: llvm/trunk/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll?rev=39969&r1=39968&r2=39969&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll (original)
+++ llvm/trunk/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll Tue Jul 17 05:25:31 2007
@@ -1,4 +1,6 @@
-; RUN: llvm-as < %s | llc 
+; RUN: llvm-as < %s | llc
+; XFAIL: sparc-sun-solaris2.*
+; PR1557
 
         %struct..0anon = type { [100 x i32] }
 




From asl at math.spbu.ru  Tue Jul 17 05:25:33 2007
From: asl at math.spbu.ru (Anton Korobeynikov)
Date: Tue, 17 Jul 2007 14:25:33 +0400
Subject: [llvm-commits] [llvm] r39967 - in
	/llvm/trunk:	lib/Target/X86/X86MachineFunctionInfo.h
	lib/Target/X86/X86RegisterInfo.cpp	lib/Target/X86/X86RegisterInfo.h
	test/CodeGen/X86/2006-05-02-InstrSched2.ll	test/CodeGen/X86/2006-05-11-InstrSched.ll	test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll	test/CodeGen/X86/2007-05-07-InvokeSRet.ll
In-Reply-To: <200707170759.l6H7xCHs014005.SS19949SS@zion.cs.uiuc.edu>
References: <200707170759.l6H7xCHs014005.SS19949SS@zion.cs.uiuc.edu>
Message-ID: <1184667933.9194.136.camel@asl.dorms.spbu.ru>

Everyone,

> Log:
> Use push / pop for prologues and epilogues.
This patch at least breaks llvm-gcc (on x86/linux) bootstrap due to bad
codegen. So, be careful and revert it, if necessary.

-- 
With best regards, Anton Korobeynikov.

Faculty of Mathematics & Mechanics, Saint Petersburg State University.




From baldrick at free.fr  Tue Jul 17 07:01:43 2007
From: baldrick at free.fr (Duncan Sands)
Date: Tue, 17 Jul 2007 14:01:43 +0200
Subject: [llvm-commits] llvm-gcc: call terminate if an exception handling
	cleanup throws an exception
Message-ID: <200707171401.43781.baldrick@free.fr>

In gcc, if a language defines lang_protect_cleanup_actions then any exceptions thrown
by an exception handling cleanup ("destructor") are supposed to be routed to a call to
lang_protect_cleanup_actions.  Implement this like in gcc: wrap cleanups in a filter
that has as handler the code specified by lang_protect_cleanup_actions.  In C++ this
means a call to "terminate".  What happens if the handler itself throws an exception?
(This can happen in C++ because the standard terminate can be replaced by user defined
code.)  The runtime unwinder is supposed to deal with it, but in order for this to work
special support is required in the dwarf writer (plus some kind of annotation in the IR),
much the same as for nothrow functions.  Since we don't yet support nothrow functions I
didn't try to add any support for this a priori more complicated case.

Ciao,

Duncan.
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From baldrick at free.fr  Tue Jul 17 07:47:10 2007
From: baldrick at free.fr (Duncan Sands)
Date: Tue, 17 Jul 2007 14:47:10 +0200
Subject: [llvm-commits] [llvm] r38506 - in /llvm/trunk:
	lib/VMCore/Verifier.cpp test/Verifier/byval-1.ll
	test/Verifier/byval-2.ll test/Verifier/byval-3.ll
	test/Verifier/byval-4.ll
In-Reply-To: <38a0d8450707160605t764eea0ajdb5bdbc22b203afa@mail.gmail.com>
References: <200707101928.l6AJSRK8012105@zion.cs.uiuc.edu>
	<200707111143.54196.baldrick@free.fr>
	<38a0d8450707160605t764eea0ajdb5bdbc22b203afa@mail.gmail.com>
Message-ID: <200707171447.10689.baldrick@free.fr>

Hi Rafael,

> > > +    Assert(!Attrs->paramHasAttr(0, ParamAttr::ByVal),
> > > +           "Attribute ByVal should not apply to functions!");
> >
> > why not?
> 
> What does it means to a function to have such an attribute?

I see now that I was mislead by the assertion message which should probably
be "Attribute ByVal should not apply to function return values!".  I thought
you were not allowing this attribute on any parameter of a function.  By the
way, do you catch the case in which a parameter is marked both sret and byval?

> > > +                "Attribute ByVal should only apply to pointer to structs!", &F);
> >
> > Why?  Why are arrays not allowed?
> 
> They can be allowed latter. For now it is only going to be used by
> structures, so I have arbitrary limited it.

OK, fair enough.

> I think that the C standard defines that structures are always passed
> by value. On some architectures that is done by coping into registers.
> In others it is done by putting a copy on the stack.

Sure, but that doesn't mean that byval has be the same thing as
"C said to pass by value".  I was proposing byval to more or less mean
"pass by value if the ABI specifies how to pass such a guy by value".
The question is how to get C semantics out of this.  My suggestion was
to have the parameter marked byval *and* do an explicit copy in the IR,
and let the codegenerators eliminate any unnecessary copies (these occur
when the ABI supports passing the struct by copy, so the explicit copy
wasn't needed).
 
> This is not how the x86_64 ABI works. A copy is generated by the
> caller, and a pointer is passed *implicitly*. It is computed by
> "stack_pointer + know_offset". We would have to change the abi to
> support passing such implicit pointers.

I see, thanks for this information.  However this seems to be more or
less exactly the scheme I was suggesting: an explicit copy of the struct
is made in the IR (done by the caller).  In the IR the copy is passed to
the callee via a pointer which is marked byval.  In the x86_64 code
generator the byval parameter is changed from a pointer to the copy
into whatever special form is required (I didn't understand exactly
how it is supposed to be passed: as an offset from the stack frame?
If so the stack pointer is subtracted from the pointer to the copy,
and the difference is passed).

> > (2) targets that don't have a special way of passing structs by-copy don't
> > have to do anything.
> 
> All of them need to have it in order to implement the C semantics....

Well, indeed llvm-gcc would have to output an explicit alloca on the stack
and a memcpy in the IR for all of them, but only the targets that have special
ABI requirements would actually need to do something special for a parameter
marked byval, eg x86-64 as above.

> > (4) it conceptually unifies the treatment of ByVal and StructReturn parameters.
> 
> Which might not be generic enough. I can imagine a ABI were two
> passing structures to a function is handled in a different way then
> returning structures.

It unifies them at the IR level not at the codegen level.

Anyway, I have to say that my suggested scheme seems similar to your idea of passing
the stack pointer as an explicit argument.

Finally, in order for my scheme to generate efficient code it needs to be possible to
eliminate pointless copies.  These occur for example on a platform where a by-copy struct
which is two words in size is supposed to be passed in two particular registers.  At the
codegen level the explicit copy in the IR (presumably a memcpy) will be lowered to explicit
stores (to the stack) for a struct of this size.  The target will lower the byval call to a
load of the required registers from the stack followed by the call.  How to eliminate storing
the values to the stack and then reading them out again?  As far as I know LLVM codegen
will not eliminate stack stores and reads even if they could in theory be turned into
stores to and reads from a virtual register.  I guess this is why Chris noted elsewhere
that eliminating pointless copies is hard...

Ciao,

Duncan.


From baldrick at free.fr  Tue Jul 17 08:00:47 2007
From: baldrick at free.fr (Duncan Sands)
Date: Tue, 17 Jul 2007 15:00:47 +0200
Subject: [llvm-commits]
 =?iso-8859-1?q?=5Bllvm=5D_r38506_-_in_/llvm/trunk?=
 =?iso-8859-1?q?=3A_lib/VMCore/Verifier=2Ecpp_test/Verifier/byval-1=2Ell?=
 =?iso-8859-1?q?=09test/Verifier/byval-2=2Ell_test/Verifier/byval-3=2Ell?=
 =?iso-8859-1?q?=09test/Verifier/byval-4=2Ell?=
In-Reply-To: <93649DD2-0E28-43CD-A459-524BE52F450D@apple.com>
References: <200707101928.l6AJSRK8012105@zion.cs.uiuc.edu>
	<200707111143.54196.baldrick@free.fr>
	<93649DD2-0E28-43CD-A459-524BE52F450D@apple.com>
Message-ID: <200707171500.48174.baldrick@free.fr>

Hi Chris,

> This won't work.  Unlike struct return, the callee actually can  
> notice if this happens.  For example, consider this:
...
> If it were really undefined, this would require the callee to make a  
> copy of the struct before passing it in.  In order to get decent  
> codegen, this copy would have to be eliminated somehow in the codegen  
> stages (because it would be to the wrong location).  Thus, we'd get  
> bad/ugly codegen.

as I mentioned later in my email, in order to get C by-copy semantics
you have to introduce an explicit copy in the IR as you note here.  I
was hoping that on platforms that don't need it it wouldn't be too hard
to remove the useless copy, but I'm starting to get worried that that's
maybe not so easy...

> These are advantages, but despite the hyperbole, I don't think the  
> advantages are that significant.  The inliner needs to be updated,  
> the generic code needs to default to lowering byval arguments as a  
> copy to a temporary, and passing its address, but otherwise it is  
> pretty straight-forward.  It isn't even clear that alias analysis  
> needs to change.

Sorry about the hyperbole, I get carried away sometimes.

Ciao,

Duncan.


From espindola at google.com  Tue Jul 17 08:29:45 2007
From: espindola at google.com (Rafael Espindola)
Date: Tue, 17 Jul 2007 14:29:45 +0100
Subject: [llvm-commits] [llvm] r38506 - in /llvm/trunk:
	lib/VMCore/Verifier.cpp test/Verifier/byval-1.ll
	test/Verifier/byval-2.ll test/Verifier/byval-3.ll
	test/Verifier/byval-4.ll
In-Reply-To: <200707171447.10689.baldrick@free.fr>
References: <200707101928.l6AJSRK8012105@zion.cs.uiuc.edu>
	<200707111143.54196.baldrick@free.fr>
	<38a0d8450707160605t764eea0ajdb5bdbc22b203afa@mail.gmail.com>
	<200707171447.10689.baldrick@free.fr>
Message-ID: <38a0d8450707170629q28aef1fdl381db7f831cfa6c2@mail.gmail.com>

> I see now that I was mislead by the assertion message which should probably
> be "Attribute ByVal should not apply to function return values!".  I thought
> you were not allowing this attribute on any parameter of a function.  By the
> way, do you catch the case in which a parameter is marked both sret and byval?
I don't. Good catch.

> I see, thanks for this information.  However this seems to be more or
> less exactly the scheme I was suggesting: an explicit copy of the struct
> is made in the IR (done by the caller).  In the IR the copy is passed to
> the callee via a pointer which is marked byval.  In the x86_64 code
> generator the byval parameter is changed from a pointer to the copy
> into whatever special form is required (I didn't understand exactly
> how it is supposed to be passed: as an offset from the stack frame?
> If so the stack pointer is subtracted from the pointer to the copy,
> and the difference is passed).

You still have the problem that the caller must generate the copy into
the correct place in the stack frame. That is why I think this is a
all or nothing situation. We can have the FE handle the stack frame or
the backend. Using a mix will create a lot of dependencies between
them.

> > > (4) it conceptually unifies the treatment of ByVal and StructReturn parameters.
> >
> > Which might not be generic enough. I can imagine a ABI were two
> > passing structures to a function is handled in a different way then
> > returning structures.
>
> It unifies them at the IR level not at the codegen level.
>
> Anyway, I have to say that my suggested scheme seems similar to your idea of passing
> the stack pointer as an explicit argument.
>
> Finally, in order for my scheme to generate efficient code it needs to be possible to
> eliminate pointless copies.  These occur for example on a platform where a by-copy struct
> which is two words in size is supposed to be passed in two particular registers.  At the
> codegen level the explicit copy in the IR (presumably a memcpy) will be lowered to explicit
> stores (to the stack) for a struct of this size.  The target will lower the byval call to a
> load of the required registers from the stack followed by the call.  How to eliminate storing
> the values to the stack and then reading them out again?  As far as I know LLVM codegen
> will not eliminate stack stores and reads even if they could in theory be turned into
> stores to and reads from a virtual register.  I guess this is why Chris noted elsewhere
> that eliminating pointless copies is hard...
>
> Ciao,
>
> Duncan.
>

Cheers,
-- 
Rafael Avila de Espindola

Google Ireland Ltd.
Gordon House
Barrow Street
Dublin 4
Ireland

Registered in Dublin, Ireland
Registration Number: 368047


From rafael.espindola at gmail.com  Tue Jul 17 08:34:23 2007
From: rafael.espindola at gmail.com (Rafael Espindola)
Date: Tue, 17 Jul 2007 13:34:23 -0000
Subject: [llvm-commits] [llvm] r39971 - /llvm/trunk/lib/VMCore/Verifier.cpp
Message-ID: <200707171334.l6HDYNQe022942@zion.cs.uiuc.edu>

Author: rafael
Date: Tue Jul 17 08:34:23 2007
New Revision: 39971

URL: http://llvm.org/viewvc/llvm-project?rev=39971&view=rev
Log:
detect invalid combination of sret and byval

Modified:
    llvm/trunk/lib/VMCore/Verifier.cpp

Modified: llvm/trunk/lib/VMCore/Verifier.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/VMCore/Verifier.cpp?rev=39971&r1=39970&r2=39971&view=diff

==============================================================================
--- llvm/trunk/lib/VMCore/Verifier.cpp (original)
+++ llvm/trunk/lib/VMCore/Verifier.cpp Tue Jul 17 08:34:23 2007
@@ -377,6 +377,10 @@
       if (Attrs->paramHasAttr(Idx, ParamAttr::ByVal)) {
         Assert1(isa<PointerType>(FT->getParamType(Idx-1)),
                 "Attribute ByVal should only apply to pointer to structs!", &F);
+
+        Assert1(!Attrs->paramHasAttr(Idx, ParamAttr::StructRet),
+                "Attributes ByVal and StructRet are incompatible!", &F);
+
         const PointerType *Ty =
             cast<PointerType>(FT->getParamType(Idx-1));
         Assert1(isa<StructType>(Ty->getElementType()),




From baldrick at free.fr  Tue Jul 17 08:39:13 2007
From: baldrick at free.fr (Duncan Sands)
Date: Tue, 17 Jul 2007 15:39:13 +0200
Subject: [llvm-commits] [llvm] r38506 - in /llvm/trunk:
	lib/VMCore/Verifier.cpp test/Verifier/byval-1.ll
	test/Verifier/byval-2.ll test/Verifier/byval-3.ll
	test/Verifier/byval-4.ll
In-Reply-To: <38a0d8450707170629q28aef1fdl381db7f831cfa6c2@mail.gmail.com>
References: <200707101928.l6AJSRK8012105@zion.cs.uiuc.edu>
	<200707171447.10689.baldrick@free.fr>
	<38a0d8450707170629q28aef1fdl381db7f831cfa6c2@mail.gmail.com>
Message-ID: <200707171539.15040.baldrick@free.fr>

Hi Rafael,

> > I see, thanks for this information.  However this seems to be more or
> > less exactly the scheme I was suggesting: an explicit copy of the struct
> > is made in the IR (done by the caller).  In the IR the copy is passed to
> > the callee via a pointer which is marked byval.  In the x86_64 code
> > generator the byval parameter is changed from a pointer to the copy
> > into whatever special form is required (I didn't understand exactly
> > how it is supposed to be passed: as an offset from the stack frame?
> > If so the stack pointer is subtracted from the pointer to the copy,
> > and the difference is passed).
> 
> You still have the problem that the caller must generate the copy into
> the correct place in the stack frame.

could you please explain this some more.  Are you saying that the copy
has to be placed very specifically in the stack frame, or does it not
matter very much where it is?  Since an offset to it is passed to the
callee I guessed that it doesn't matter much were it is exactly.

> That is why I think this is a 
> all or nothing situation. We can have the FE handle the stack frame or
> the backend. Using a mix will create a lot of dependencies between
> them.

OK.

Duncan.


From rspencer at reidspencer.com  Tue Jul 17 09:23:19 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 07:23:19 -0700
Subject: [llvm-commits] IMPORTANT: llvm-gcc-4.2
In-Reply-To: <200707171111.23393.baldrick@free.fr>
References: <1184657190.3144.311.camel@bashful.x10sys.com>
	<1184657548.3144.314.camel@bashful.x10sys.com>
	<200707171111.23393.baldrick@free.fr>
Message-ID: <1184682199.3144.330.camel@bashful.x10sys.com>

All,

There's been some debate and confusion about the correct command to use
for switching llvm-gcc-4-2 to llvm-gcc-4.2. Despite previous claims,
--relocate is the wrong thing. 

So, there are three cases:

0. You have never checked out llvm-gcc-4-2
1. You have no changes in your llvm-gcc-4-2 working copy that are yet to
be committed.
2. You have changes in your llvm-gcc-4-2 working copy that you need to
commit.

For CASE 0:
  Do nothing. Ignore this email.

For CASE 1:
  cd /to/directory/above/llvm-gcc-4-2
  rm -rf llvm-gcc-4-2
  svn co https://uname at llvm.org/svn/llvm-project/llvm-gcc-4.2/trunk
llvm-gcc-4.2

For CASE 2:
  cd llvm-gcc-4-2
  svn switch
https://uname at llvm.org/svn/llvm-project/llvm-gcc-4.2/trunk .
  cd ..
  mv llvm-gcc-4-2 llvm-gcc-4.2

Of course, replace "uname" with your user name in the URL portion of the
svn commands above.

*Many thanks to Duncan Sands for helping to figure this out.

Reid.

On Tue, 2007-07-17 at 11:11 +0200, Duncan Sands wrote:
> On Tuesday 17 July 2007 09:32:28 Reid Spencer wrote:
> > P.S.
> > You want the svn switch --relocate option
> 
> After some fiddling I could persuade svn switch to do something -
> not sure what it was doing but it sure caused a lot of disk usage :)
> But I failed to get it to update my working copy correctly, i.e.
> svn update would still barf.  In the end I just checked out a new
> copy...  If anyone knows exactly how I should have used svn switch
> I'd be interested to know.
> 
> Ciao,
> 
> Duncan.



From djg at cray.com  Tue Jul 17 09:59:12 2007
From: djg at cray.com (Dan Gohman)
Date: Tue, 17 Jul 2007 09:59:12 -0500
Subject: [llvm-commits] [llvm] r39967 - in /llvm/trunk:
	lib/Target/X86/X86MachineFunctionInfo.h
	lib/Target/X86/X86RegisterInfo.cpp lib/Target/X86/X86RegisterInfo.h
	test/CodeGen/X86/2006-05-02-InstrSched2.ll
	test/CodeGen/X86/2006-05-11-InstrSched.ll
	test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll
	test/CodeGen/X86/2007-05-07-InvokeSRet.ll
Message-ID: <20070717145912.GK5693@village.us.cray.com>

> Use push / pop for prologues and epilogues.

Cool! 

> +  if (NumBytes) {    // adjust stack pointer back: ESP += numbytes

It looks like this doesn't reset ESP/RSP in the case where a function calls
alloca but has no static-sized allocation, i.e. when NumBytes is zero
and MFI->hasVarSizedObjects() is true.

Dan

-- 
Dan Gohman, Cray Inc.


From espindola at google.com  Tue Jul 17 10:16:56 2007
From: espindola at google.com (Rafael Espindola)
Date: Tue, 17 Jul 2007 16:16:56 +0100
Subject: [llvm-commits] [llvm] r38506 - in /llvm/trunk:
	lib/VMCore/Verifier.cpp test/Verifier/byval-1.ll
	test/Verifier/byval-2.ll test/Verifier/byval-3.ll
	test/Verifier/byval-4.ll
In-Reply-To: <200707171539.15040.baldrick@free.fr>
References: <200707101928.l6AJSRK8012105@zion.cs.uiuc.edu>
	<200707171447.10689.baldrick@free.fr>
	<38a0d8450707170629q28aef1fdl381db7f831cfa6c2@mail.gmail.com>
	<200707171539.15040.baldrick@free.fr>
Message-ID: <38a0d8450707170816v47f39b14ua32988f5e507bc8d@mail.gmail.com>

> could you please explain this some more.  Are you saying that the copy
> has to be placed very specifically in the stack frame, or does it not
> matter very much where it is?  Since an offset to it is passed to the
> callee I guessed that it doesn't matter much were it is exactly.

The offset is deduced from the function signature. So if you have a
function like

void f(struct s a, long b, long c, long d, long e, long f, long g, long h)

where the struct is big, both the struct and "h" are going to be in
known locations on the stack slot. If the FE calls alloc for the
structure but expects the BE to allocate stack space for "h", the FE
would have to pass a lot of information down to the BE.

Cheers,
-- 
Rafael Avila de Espindola

Google Ireland Ltd.
Gordon House
Barrow Street
Dublin 4
Ireland

Registered in Dublin, Ireland
Registration Number: 368047


From clattner at apple.com  Tue Jul 17 10:37:01 2007
From: clattner at apple.com (Chris Lattner)
Date: Tue, 17 Jul 2007 08:37:01 -0700
Subject: [llvm-commits] [llvm] r37940 - in /llvm/trunk:
	include/llvm/CodeGen/SelectionDAGNodes.h	include/llvm/ParameterAttributes.h
	lib/AsmParser/Lexer.l	lib/AsmParser/llvmAsmParser.y
	lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp	lib/Target/TargetCallingC
In-Reply-To: <38a0d8450707170258y416c3e04m1f8e26411fa4e1ec@mail.gmail.com>
References: <38a0d8450707090837x2ba344b8m78de799c5a67d4a7@mail.gmail.com>
	<200707091752.50522.baldrick@free.fr>
	<38a0d8450707090921k6e5684f4mf22c7a9d22626482@mail.gmail.com>
	<31DC73E9-0E32-4FE5-BC0A-8CC2C4E62973@apple.com>
	<38a0d8450707170258y416c3e04m1f8e26411fa4e1ec@mail.gmail.com>
Message-ID: <1C768C31-7EFB-4605-91A5-033765A2E7A1@apple.com>


On Jul 17, 2007, at 2:58 AM, Rafael Espindola wrote:

>> I actually don't like this approach, because this depends a lot of
>> decisions made in the code generator: the copy may be in registers
>> (hopefully) or on the stack, or with some magic funny thing.  Adding
>> an extra copy at the llvm level would require the codegen to remove
>> it, which is really hard.
>
> No, the idea is that all the frame allocation and manipulation would
> be done in the FE. So, from a BE point of view, all arguments would be
> on registers. For example, when compiling C on a i686 all resulting
> llvm functions would hove only one argument (the frame pointer).
>
> Again, this would be a massive change. For the current bug I believe
> that the "byval" proposal is much easier to implement.

The problem is that not all "byval" structs get passed in registers.   
On x86-32 for example, they all get passed on the stack, just a very  
"specific" part of the stack.  I like the current byval proposal :)

-Chris


From clattner at apple.com  Tue Jul 17 10:37:31 2007
From: clattner at apple.com (clattner at apple.com)
Date: Tue, 17 Jul 2007 08:37:31 -0700 (PDT)
Subject: [llvm-commits] [129634] llvm-gcc: call terminate if an exception
 handling cleanup throws an exception
Message-ID: <20070717153731.54291F052B94@src>

Revision: 129634
Author:   clattner
Date:     2007-07-17 08:37:30 -0700 (Tue, 17 Jul 2007)

Log Message:
-----------
llvm-gcc: call terminate if an exception handling cleanup throws an exception

In gcc, if a language defines lang_protect_cleanup_actions then any exceptions thrown
by an exception handling cleanup ("destructor") are supposed to be routed to a call to
lang_protect_cleanup_actions.  Implement this like in gcc: wrap cleanups in a filter
that has as handler the code specified by lang_protect_cleanup_actions.  In C++ this
means a call to "terminate".  What happens if the handler itself throws an exception?
(This can happen in C++ because the standard terminate can be replaced by user defined
code.)  The runtime unwinder is supposed to deal with it, but in order for this to work
special support is required in the dwarf writer (plus some kind of annotation in the IR),
much the same as for nothrow functions.  Since we don't yet support nothrow functions I
didn't try to add any support for this a priori more complicated case.


Patch by Duncan Sands

Modified Paths:
--------------
    apple-local/branches/llvm/gcc/llvm-convert.cpp
    apple-local/branches/llvm/gcc/llvm-internal.h

Modified: apple-local/branches/llvm/gcc/llvm-convert.cpp
===================================================================
--- apple-local/branches/llvm/gcc/llvm-convert.cpp	2007-07-17 08:37:53 UTC (rev 129633)
+++ apple-local/branches/llvm/gcc/llvm-convert.cpp	2007-07-17 15:37:30 UTC (rev 129634)
@@ -348,6 +348,7 @@
 
   AllocaInsertionPoint = 0;
   
+  CleanupFilter = NULL_TREE;
   ExceptionValue = 0;
   ExceptionSelectorValue = 0;
   FuncEHException = 0;
@@ -1909,7 +1910,7 @@
 void TreeToLLVM::dumpEHScopes() const {
   std::cerr << CurrentEHScopes.size() << " EH Scopes:\n";
   for (unsigned i = 0, e = CurrentEHScopes.size(); i != e; ++i) {
-    std::cerr << "  " << i << ". tree=" << (void*)CurrentEHScopes[i].TryExpr
+    std::cerr << "  " << i << ". catch=" << (void*)CurrentEHScopes[i].CatchExpr
               << " #blocks=" << CurrentEHScopes[i].Blocks.size()
               << " #fixups=" << CurrentEHScopes[i].BranchFixups.size() << "\n";
     for (unsigned f = 0, e = CurrentEHScopes[i].BranchFixups.size(); f != e;++f)
@@ -2018,14 +2019,13 @@
 
   for (std::vector<EHScope>::reverse_iterator I = CurrentEHScopes.rbegin(),
        E = CurrentEHScopes.rend(); I != E; ++I) {
-    if (TREE_CODE(I->TryExpr) == TRY_CATCH_EXPR) {
+    if (I->CatchExpr) {
       if (I->InfosType == Unknown) {
          // Gather the type info and determine the catch type.
-         tree Catches = TREE_OPERAND(I->TryExpr, 1);
-         GatherTypeInfo(Catches, I->TypeInfos);
-         I->InfosType = (TREE_CODE(Catches) == STATEMENT_LIST &&
-                         !tsi_end_p(tsi_start(Catches)) &&
-                         TREE_CODE(tsi_stmt(tsi_start(Catches))) ==
+         GatherTypeInfo(I->CatchExpr, I->TypeInfos);
+         I->InfosType = (TREE_CODE(I->CatchExpr) == STATEMENT_LIST &&
+                         !tsi_end_p(tsi_start(I->CatchExpr)) &&
+                         TREE_CODE(tsi_stmt(tsi_start(I->CatchExpr))) ==
                          EH_FILTER_EXPR) ? FilterExpr : CatchList;
       }
 
@@ -2078,28 +2078,61 @@
 }
 
 
+/// EmitProtectedCleanups - Wrap cleanups in a TRY_FILTER_EXPR that executes the
+/// code specified by lang_protect_cleanup_actions if an exception is thrown.
+void TreeToLLVM::EmitProtectedCleanups(tree cleanups) {
+  if (!lang_protect_cleanup_actions) {
+    Emit(cleanups, 0);
+    return;
+  }
+
+  if (CleanupFilter == NULL_TREE) {
+    // Create a catch-all filter that routes exceptions to the code specified
+    // by the lang_protect_cleanup_actions langhook.
+    // FIXME: the handler is supposed to be a "nothrow region".  Support for
+    // this is blocked on support for nothrow functions.
+    tree filter = build (EH_FILTER_EXPR, void_type_node, NULL, NULL);
+    append_to_statement_list (lang_protect_cleanup_actions(),
+                              &EH_FILTER_FAILURE (filter));
+    // CleanupFilter is the filter wrapped in a STATEMENT_LIST.
+    append_to_statement_list (filter, &CleanupFilter);
+  }
+
+  EmitTryInternal(cleanups, CleanupFilter, true);
+}
+
+
 /// EmitTRY_EXPR - Handle TRY_FINALLY_EXPR and TRY_CATCH_EXPR.
 Value *TreeToLLVM::EmitTRY_EXPR(tree exp) {
+  return EmitTryInternal(TREE_OPERAND(exp, 0), TREE_OPERAND(exp, 1),
+                         TREE_CODE(exp) == TRY_CATCH_EXPR);
+}
+
+
+/// EmitTryInternal - Handle TRY_FINALLY_EXPR and TRY_CATCH_EXPR given only the
+/// expression operands.  Done to avoid having EmitProtectedCleanups build a new
+/// TRY_CATCH_EXPR for every cleanup block it wraps.
+Value *TreeToLLVM::EmitTryInternal(tree inner, tree handler, bool isCatch) {
   // The C++ front-end produces a lot of TRY_FINALLY_EXPR nodes that have empty
   // try blocks.  When these are seen, just emit the finally block directly for
   // a small compile time speedup.
-  if (TREE_CODE(TREE_OPERAND(exp, 0)) == STATEMENT_LIST &&
-      tsi_end_p(tsi_start(TREE_OPERAND(exp, 0)))) {
-    if (TREE_CODE(exp) == TRY_CATCH_EXPR)
+  if (TREE_CODE(inner) == STATEMENT_LIST && tsi_end_p(tsi_start(inner))) {
+    if (isCatch)
       return 0;   // TRY_CATCH_EXPR with empty try block: nothing thrown.
 
     // TRY_FINALLY_EXPR - Just run the finally block.
-    assert(TREE_CODE(exp) == TRY_FINALLY_EXPR);
-    Emit(TREE_OPERAND(exp, 1), 0);
+    assert(!isCatch);
+    EmitProtectedCleanups(handler);
     return 0;
   }  
 
   // Remember that we are in this scope.
-  CurrentEHScopes.push_back(exp);
+  CurrentEHScopes.push_back(isCatch ? handler : NULL);
   
-  Emit(TREE_OPERAND(exp, 0), 0);
+  Emit(inner, 0);
   
-  assert(CurrentEHScopes.back().TryExpr == exp && "Scope imbalance!");
+  assert(!isCatch || CurrentEHScopes.back().CatchExpr == handler
+         && "Scope imbalance!");
 
   // Emit a new block for the fall-through of the finally block.
   BasicBlock *FinallyBlock = new BasicBlock("finally");
@@ -2161,7 +2194,7 @@
     
     // If this is a TRY_CATCH expression and the fixup isn't for an exception
     // edge, punt the fixup up to the parent scope.
-    if (TREE_CODE(exp) == TRY_CATCH_EXPR && !BranchFixups[i].isExceptionEdge) {
+    if (isCatch && !BranchFixups[i].isExceptionEdge) {
       // Add the fixup to the parent cleanup scope if there is one.
       if (!CurrentEHScopes.empty())
         AddBranchFixup(BranchFixups[i].SrcBranch, false);
@@ -2183,17 +2216,29 @@
     // Okay, the destination is in a parent to this scope, which means that the
     // branch fixup corresponds to an exit from this region.  Expand the cleanup
     // code then patch it into the code sequence.
-    tree CleanupCode = TREE_OPERAND(exp, 1);
-    
+
     // Add a basic block to emit the code into.
     BasicBlock *CleanupBB = new BasicBlock("cleanup");
     EmitBlock(CleanupBB);
     
     // Provide exit point for cleanup code.
     FinallyStack.push_back(FinallyBlock);
-    
+
     // Emit the code.
-    Emit(CleanupCode, 0);
+    if (isCatch)
+      switch (TREE_CODE (tsi_stmt (tsi_start (handler)))) {
+      case CATCH_EXPR:
+      case EH_FILTER_EXPR:
+        Emit(handler, 0);
+        break;
+      default:
+        // Wrap the handler in a filter, like for TRY_FINALLY_EXPR, since this
+        // is what tree-eh.c does.
+        EmitProtectedCleanups(handler);
+        break;
+      }
+    else
+      EmitProtectedCleanups(handler);
 
     // Clear exit point for cleanup code.
     FinallyStack.pop_back();
@@ -2201,7 +2246,7 @@
     // Because we can emit the same cleanup in more than one context, we must
     // strip off LLVM information from the decls in the code.  Otherwise, we
     // will try to insert the same label into multiple places in the code.
-    StripLLVMTranslation(CleanupCode);
+    StripLLVMTranslation(handler);
 
 
     // Catches will supply own terminator.

Modified: apple-local/branches/llvm/gcc/llvm-internal.h
===================================================================
--- apple-local/branches/llvm/gcc/llvm-internal.h	2007-07-17 08:37:53 UTC (rev 129633)
+++ apple-local/branches/llvm/gcc/llvm-internal.h	2007-07-17 15:37:30 UTC (rev 129634)
@@ -264,8 +264,9 @@
   /// EHScope - One of these scopes is maintained for each TRY_CATCH_EXPR and
   /// TRY_FINALLY_EXPR blocks that we are currently in.
   struct EHScope {
-    /// TryExpr - This is the actual TRY_CATCH_EXPR or TRY_FINALLY_EXPR.
-    tree_node *TryExpr;
+    /// CatchExpr - Contains the cleanup code for a TRY_CATCH_EXPR, and NULL for
+    /// a TRY_FINALLY_EXPR.
+    tree_node *CatchExpr;
 
     /// UnwindBlock - A basic block in this scope that branches to the unwind
     /// destination.  This is lazily created by the first invoke in this scope.
@@ -278,18 +279,18 @@
     /// or in a parent scope.
     std::vector<BranchFixup> BranchFixups;
 
-    /// InfosType - The nature of the type infos TryExpr contains: a list of
+    /// InfosType - The nature of the type infos CatchExpr contains: a list of
     /// CATCH_EXPR (-> CatchList) or an EH_FILTER_EXPR (-> FilterExpr).  Equal
     /// to Unknown if type info information has not yet been gathered.
     CatchTypes InfosType;
 
     /// TypeInfos - The type infos corresponding to the catches or filter in
-    /// TryExpr.  If InfosType is Unknown then this information has not yet
+    /// CatchExpr.  If InfosType is Unknown then this information has not yet
     /// been gathered.
     std::vector<Constant *> TypeInfos;
 
     EHScope(tree_node *expr) :
-        TryExpr(expr), UnwindBlock(0), InfosType(Unknown) {}
+        CatchExpr(expr), UnwindBlock(0), InfosType(Unknown) {}
   };
   
   /// CurrentEHScopes - The current stack of exception scopes we are
@@ -301,7 +302,13 @@
   /// list of blocks maintained by the scope and the scope number is added to
   /// this map.
   std::map<BasicBlock*, unsigned> BlockEHScope;
-  
+
+  /// CleanupFilter - Lazily created EH_FILTER_EXPR wrapped in a STATEMENT_LIST
+  /// used to catch exceptions thrown by the finally part of a TRY_FINALLY_EXPR.
+  /// The handler code is specified by the lang_protect_cleanup_actions langhook
+  /// (which returns a call to "terminate" in the case of C++).
+  tree_node *CleanupFilter;
+
   /// ExceptionValue - Is the local to receive the current exception.
   /// 
   Value *ExceptionValue;
@@ -482,7 +489,11 @@
   // Basic lists and binding scopes.
   Value *EmitBIND_EXPR(tree_node *exp, Value *DestLoc);
   Value *EmitSTATEMENT_LIST(tree_node *exp, Value *DestLoc);
-  
+
+  // Helpers for exception handling.
+  void   EmitProtectedCleanups(tree_node *cleanups);
+  Value *EmitTryInternal(tree_node *inner, tree_node *handler, bool isCatch);
+
   // Control flow.
   Value *EmitLABEL_EXPR(tree_node *exp);
   Value *EmitGOTO_EXPR(tree_node *exp);
@@ -493,7 +504,7 @@
   Value *EmitCATCH_EXPR(tree_node *exp);
   Value *EmitEXC_PTR_EXPR(tree_node *exp);
   Value *EmitEH_FILTER_EXPR(tree_node *exp);
-  
+
   // Expressions.
   void   EmitINTEGER_CST_Aggregate(tree_node *exp, Value *DestLoc);
   Value *EmitLoadOfLValue(tree_node *exp, Value *DestLoc);




From clattner at apple.com  Tue Jul 17 10:41:40 2007
From: clattner at apple.com (Chris Lattner)
Date: Tue, 17 Jul 2007 08:41:40 -0700
Subject: [llvm-commits] [llvm] r38506 - in /llvm/trunk:
	lib/VMCore/Verifier.cpp
	test/Verifier/byval-1.ll	test/Verifier/byval-2.ll
	test/Verifier/byval-3.ll	test/Verifier/byval-4.ll
In-Reply-To: <200707171447.10689.baldrick@free.fr>
References: <200707101928.l6AJSRK8012105@zion.cs.uiuc.edu>
	<200707111143.54196.baldrick@free.fr>
	<38a0d8450707160605t764eea0ajdb5bdbc22b203afa@mail.gmail.com>
	<200707171447.10689.baldrick@free.fr>
Message-ID: <C340769A-ED0E-4513-AC7F-9BAC317BDEC8@apple.com>


On Jul 17, 2007, at 5:47 AM, Duncan Sands wrote:

>> I think that the C standard defines that structures are always passed
>> by value. On some architectures that is done by coping into  
>> registers.
>> In others it is done by putting a copy on the stack.
>
> Sure, but that doesn't mean that byval has be the same thing as
> "C said to pass by value".  I was proposing byval to more or less mean
> "pass by value if the ABI specifies how to pass such a guy by value".
> The question is how to get C semantics out of this.  My suggestion was
> to have the parameter marked byval *and* do an explicit copy in the  
> IR,
> and let the codegenerators eliminate any unnecessary copies (these  
> occur
> when the ABI supports passing the struct by copy, so the explicit copy
> wasn't needed).

The problem is that the code generator won't be able to eliminate the  
extra copy in any of the interesting cases. :(  You end up with extra  
stack space allocated and an extra memcpy.

>> This is not how the x86_64 ABI works. A copy is generated by the
>> caller, and a pointer is passed *implicitly*. It is computed by
>> "stack_pointer + know_offset". We would have to change the abi to
>> support passing such implicit pointers.
>
> I see, thanks for this information.  However this seems to be more or
> less exactly the scheme I was suggesting:

To be clear, the x86-64 abi requires this in *some cases*.  In other  
cases, the struct is passed in registers, and the scheme it uses for  
which registers is very tricky :)

-Chris


From baldrick at free.fr  Tue Jul 17 10:46:37 2007
From: baldrick at free.fr (Duncan Sands)
Date: Tue, 17 Jul 2007 15:46:37 -0000
Subject: [llvm-commits] [llvm-gcc-4.2] r39973 - in /llvm-gcc-4.2/trunk/gcc:
 llvm-convert.cpp llvm-internal.h
Message-ID: <200707171546.l6HFkbWU026237@zion.cs.uiuc.edu>

Author: baldrick
Date: Tue Jul 17 10:46:37 2007
New Revision: 39973

URL: http://llvm.org/viewvc/llvm-project?rev=39973&view=rev
Log:
Forward port of [129634].

llvm-gcc: call terminate if an exception handling cleanup throws an exception

In gcc, if a language defines lang_protect_cleanup_actions then any exceptions
thrown by an exception handling cleanup ("destructor") are supposed to be routed
to a call to lang_protect_cleanup_actions.  Implement this like in gcc: wrap
cleanups in a filter that has as handler the code specified by
lang_protect_cleanup_actions.  In C++ this means a call to "terminate".  What
happens if the handler itself throws an exception?  (This can happen in C++
because the standard terminate can be replaced by user defined code.)  The runtime
unwinder is supposed to deal with it, but in order for this to work special
support is required in the dwarf writer (plus some kind of annotation in the IR),
much the same as for nothrow functions.  Since we don't yet support nothrow
functions I didn't try to add any support for this a priori more complicated case.


Patch by Duncan Sands

Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
    llvm-gcc-4.2/trunk/gcc/llvm-internal.h

Modified: llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp?rev=39973&r1=39972&r2=39973&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp Tue Jul 17 10:46:37 2007
@@ -347,6 +347,7 @@
 
   AllocaInsertionPoint = 0;
   
+  CleanupFilter = NULL_TREE;
   ExceptionValue = 0;
   ExceptionSelectorValue = 0;
   FuncEHException = 0;
@@ -1908,7 +1909,7 @@
 void TreeToLLVM::dumpEHScopes() const {
   std::cerr << CurrentEHScopes.size() << " EH Scopes:\n";
   for (unsigned i = 0, e = CurrentEHScopes.size(); i != e; ++i) {
-    std::cerr << "  " << i << ". tree=" << (void*)CurrentEHScopes[i].TryExpr
+    std::cerr << "  " << i << ". catch=" << (void*)CurrentEHScopes[i].CatchExpr
               << " #blocks=" << CurrentEHScopes[i].Blocks.size()
               << " #fixups=" << CurrentEHScopes[i].BranchFixups.size() << "\n";
     for (unsigned f = 0, e = CurrentEHScopes[i].BranchFixups.size(); f != e;++f)
@@ -2017,14 +2018,13 @@
 
   for (std::vector<EHScope>::reverse_iterator I = CurrentEHScopes.rbegin(),
        E = CurrentEHScopes.rend(); I != E; ++I) {
-    if (TREE_CODE(I->TryExpr) == TRY_CATCH_EXPR) {
+    if (I->CatchExpr) {
       if (I->InfosType == Unknown) {
          // Gather the type info and determine the catch type.
-         tree Catches = TREE_OPERAND(I->TryExpr, 1);
-         GatherTypeInfo(Catches, I->TypeInfos);
-         I->InfosType = (TREE_CODE(Catches) == STATEMENT_LIST &&
-                         !tsi_end_p(tsi_start(Catches)) &&
-                         TREE_CODE(tsi_stmt(tsi_start(Catches))) ==
+         GatherTypeInfo(I->CatchExpr, I->TypeInfos);
+         I->InfosType = (TREE_CODE(I->CatchExpr) == STATEMENT_LIST &&
+                         !tsi_end_p(tsi_start(I->CatchExpr)) &&
+                         TREE_CODE(tsi_stmt(tsi_start(I->CatchExpr))) ==
                          EH_FILTER_EXPR) ? FilterExpr : CatchList;
       }
 
@@ -2077,28 +2077,61 @@
 }
 
 
+/// EmitProtectedCleanups - Wrap cleanups in a TRY_FILTER_EXPR that executes the
+/// code specified by lang_protect_cleanup_actions if an exception is thrown.
+void TreeToLLVM::EmitProtectedCleanups(tree cleanups) {
+  if (!lang_protect_cleanup_actions) {
+    Emit(cleanups, 0);
+    return;
+  }
+
+  if (CleanupFilter == NULL_TREE) {
+    // Create a catch-all filter that routes exceptions to the code specified
+    // by the lang_protect_cleanup_actions langhook.
+    // FIXME: the handler is supposed to be a "nothrow region".  Support for
+    // this is blocked on support for nothrow functions.
+    tree filter = build (EH_FILTER_EXPR, void_type_node, NULL, NULL);
+    append_to_statement_list (lang_protect_cleanup_actions(),
+                              &EH_FILTER_FAILURE (filter));
+    // CleanupFilter is the filter wrapped in a STATEMENT_LIST.
+    append_to_statement_list (filter, &CleanupFilter);
+  }
+
+  EmitTryInternal(cleanups, CleanupFilter, true);
+}
+
+
 /// EmitTRY_EXPR - Handle TRY_FINALLY_EXPR and TRY_CATCH_EXPR.
 Value *TreeToLLVM::EmitTRY_EXPR(tree exp) {
+  return EmitTryInternal(TREE_OPERAND(exp, 0), TREE_OPERAND(exp, 1),
+                         TREE_CODE(exp) == TRY_CATCH_EXPR);
+}
+
+
+/// EmitTryInternal - Handle TRY_FINALLY_EXPR and TRY_CATCH_EXPR given only the
+/// expression operands.  Done to avoid having EmitProtectedCleanups build a new
+/// TRY_CATCH_EXPR for every cleanup block it wraps.
+Value *TreeToLLVM::EmitTryInternal(tree inner, tree handler, bool isCatch) {
   // The C++ front-end produces a lot of TRY_FINALLY_EXPR nodes that have empty
   // try blocks.  When these are seen, just emit the finally block directly for
   // a small compile time speedup.
-  if (TREE_CODE(TREE_OPERAND(exp, 0)) == STATEMENT_LIST &&
-      tsi_end_p(tsi_start(TREE_OPERAND(exp, 0)))) {
-    if (TREE_CODE(exp) == TRY_CATCH_EXPR)
+  if (TREE_CODE(inner) == STATEMENT_LIST && tsi_end_p(tsi_start(inner))) {
+    if (isCatch)
       return 0;   // TRY_CATCH_EXPR with empty try block: nothing thrown.
 
     // TRY_FINALLY_EXPR - Just run the finally block.
-    assert(TREE_CODE(exp) == TRY_FINALLY_EXPR);
-    Emit(TREE_OPERAND(exp, 1), 0);
+    assert(!isCatch);
+    EmitProtectedCleanups(handler);
     return 0;
   }  
 
   // Remember that we are in this scope.
-  CurrentEHScopes.push_back(exp);
+  CurrentEHScopes.push_back(isCatch ? handler : NULL);
   
-  Emit(TREE_OPERAND(exp, 0), 0);
+  Emit(inner, 0);
   
-  assert(CurrentEHScopes.back().TryExpr == exp && "Scope imbalance!");
+  assert(!isCatch || CurrentEHScopes.back().CatchExpr == handler
+         && "Scope imbalance!");
 
   // Emit a new block for the fall-through of the finally block.
   BasicBlock *FinallyBlock = new BasicBlock("finally");
@@ -2160,7 +2193,7 @@
     
     // If this is a TRY_CATCH expression and the fixup isn't for an exception
     // edge, punt the fixup up to the parent scope.
-    if (TREE_CODE(exp) == TRY_CATCH_EXPR && !BranchFixups[i].isExceptionEdge) {
+    if (isCatch && !BranchFixups[i].isExceptionEdge) {
       // Add the fixup to the parent cleanup scope if there is one.
       if (!CurrentEHScopes.empty())
         AddBranchFixup(BranchFixups[i].SrcBranch, false);
@@ -2182,17 +2215,29 @@
     // Okay, the destination is in a parent to this scope, which means that the
     // branch fixup corresponds to an exit from this region.  Expand the cleanup
     // code then patch it into the code sequence.
-    tree CleanupCode = TREE_OPERAND(exp, 1);
-    
+
     // Add a basic block to emit the code into.
     BasicBlock *CleanupBB = new BasicBlock("cleanup");
     EmitBlock(CleanupBB);
     
     // Provide exit point for cleanup code.
     FinallyStack.push_back(FinallyBlock);
-    
+
     // Emit the code.
-    Emit(CleanupCode, 0);
+    if (isCatch)
+      switch (TREE_CODE (tsi_stmt (tsi_start (handler)))) {
+      case CATCH_EXPR:
+      case EH_FILTER_EXPR:
+        Emit(handler, 0);
+        break;
+      default:
+        // Wrap the handler in a filter, like for TRY_FINALLY_EXPR, since this
+        // is what tree-eh.c does.
+        EmitProtectedCleanups(handler);
+        break;
+      }
+    else
+      EmitProtectedCleanups(handler);
 
     // Clear exit point for cleanup code.
     FinallyStack.pop_back();
@@ -2200,7 +2245,7 @@
     // Because we can emit the same cleanup in more than one context, we must
     // strip off LLVM information from the decls in the code.  Otherwise, we
     // will try to insert the same label into multiple places in the code.
-    StripLLVMTranslation(CleanupCode);
+    StripLLVMTranslation(handler);
 
 
     // Catches will supply own terminator.

Modified: llvm-gcc-4.2/trunk/gcc/llvm-internal.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-internal.h?rev=39973&r1=39972&r2=39973&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-internal.h (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-internal.h Tue Jul 17 10:46:37 2007
@@ -273,8 +273,9 @@
   /// EHScope - One of these scopes is maintained for each TRY_CATCH_EXPR and
   /// TRY_FINALLY_EXPR blocks that we are currently in.
   struct EHScope {
-    /// TryExpr - This is the actual TRY_CATCH_EXPR or TRY_FINALLY_EXPR.
-    tree_node *TryExpr;
+    /// CatchExpr - Contains the cleanup code for a TRY_CATCH_EXPR, and NULL for
+    /// a TRY_FINALLY_EXPR.
+    tree_node *CatchExpr;
 
     /// UnwindBlock - A basic block in this scope that branches to the unwind
     /// destination.  This is lazily created by the first invoke in this scope.
@@ -287,18 +288,18 @@
     /// or in a parent scope.
     std::vector<BranchFixup> BranchFixups;
 
-    /// InfosType - The nature of the type infos TryExpr contains: a list of
+    /// InfosType - The nature of the type infos CatchExpr contains: a list of
     /// CATCH_EXPR (-> CatchList) or an EH_FILTER_EXPR (-> FilterExpr).  Equal
     /// to Unknown if type info information has not yet been gathered.
     CatchTypes InfosType;
 
     /// TypeInfos - The type infos corresponding to the catches or filter in
-    /// TryExpr.  If InfosType is Unknown then this information has not yet
+    /// CatchExpr.  If InfosType is Unknown then this information has not yet
     /// been gathered.
     std::vector<Constant *> TypeInfos;
 
     EHScope(tree_node *expr) :
-        TryExpr(expr), UnwindBlock(0), InfosType(Unknown) {}
+        CatchExpr(expr), UnwindBlock(0), InfosType(Unknown) {}
   };
   
   /// CurrentEHScopes - The current stack of exception scopes we are
@@ -310,7 +311,13 @@
   /// list of blocks maintained by the scope and the scope number is added to
   /// this map.
   std::map<BasicBlock*, unsigned> BlockEHScope;
-  
+
+  /// CleanupFilter - Lazily created EH_FILTER_EXPR wrapped in a STATEMENT_LIST
+  /// used to catch exceptions thrown by the finally part of a TRY_FINALLY_EXPR.
+  /// The handler code is specified by the lang_protect_cleanup_actions langhook
+  /// (which returns a call to "terminate" in the case of C++).
+  tree_node *CleanupFilter;
+
   /// ExceptionValue - Is the local to receive the current exception.
   /// 
   Value *ExceptionValue;
@@ -491,7 +498,11 @@
   // Basic lists and binding scopes.
   Value *EmitBIND_EXPR(tree_node *exp, Value *DestLoc);
   Value *EmitSTATEMENT_LIST(tree_node *exp, Value *DestLoc);
-  
+
+  // Helpers for exception handling.
+  void   EmitProtectedCleanups(tree_node *cleanups);
+  Value *EmitTryInternal(tree_node *inner, tree_node *handler, bool isCatch);
+
   // Control flow.
   Value *EmitLABEL_EXPR(tree_node *exp);
   Value *EmitGOTO_EXPR(tree_node *exp);
@@ -502,7 +513,7 @@
   Value *EmitCATCH_EXPR(tree_node *exp);
   Value *EmitEXC_PTR_EXPR(tree_node *exp);
   Value *EmitEH_FILTER_EXPR(tree_node *exp);
-  
+
   // Expressions.
   void   EmitINTEGER_CST_Aggregate(tree_node *exp, Value *DestLoc);
   Value *EmitLoadOfLValue(tree_node *exp, Value *DestLoc);




From lattner at apple.com  Tue Jul 17 11:26:21 2007
From: lattner at apple.com (Tanya Lattner)
Date: Tue, 17 Jul 2007 09:26:21 -0700
Subject: [llvm-commits] [llvm] r39963 - in /llvm/trunk/test:
	C++Frontend/ CFrontend/ CodeGen/Generic/ DebugInfo/
In-Reply-To: <200707170620.l6H6Kcfd010507@zion.cs.uiuc.edu>
References: <200707170620.l6H6Kcfd010507@zion.cs.uiuc.edu>
Message-ID: <E2D060C0-7D45-4AFB-A45D-3A9FCF48BD2B@apple.com>

Is this move really necessary? We should really keep test cases that  
are for DebugInfo/CodeGen in the appropriate directory even thought  
they may be C/C++ files.

-Tanya

On Jul 16, 2007, at 11:20 PM, Reid Spencer wrote:

> Author: reid
> Date: Tue Jul 17 01:20:38 2007
> New Revision: 39963
>
> URL: http://llvm.org/viewvc/llvm-project?rev=39963&view=rev
> Log:
> For PR1558:
> Move tests that have C/C++ sources into the appropriate directory.  
> This
> allows them to be selected for testing based on whether llvm-gcc is
> present or not.
>
> Added:
>     llvm/trunk/test/C++Frontend/2006-11-06-StackTrace.cpp
>       - copied unchanged from r39932, llvm/trunk/test/DebugInfo/ 
> 2006-11-06-StackTrace.cpp
>     llvm/trunk/test/C++Frontend/2006-11-20-GlobalSymbols.cpp
>       - copied unchanged from r39932, llvm/trunk/test/DebugInfo/ 
> 2006-11-20-GlobalSymbols.cpp
>     llvm/trunk/test/C++Frontend/2006-11-30-NoCompileUnit.cpp
>       - copied unchanged from r39932, llvm/trunk/test/DebugInfo/ 
> 2006-11-30-NoCompileUnit.cpp
>     llvm/trunk/test/C++Frontend/2006-11-30-Pubnames.cpp
>       - copied unchanged from r39932, llvm/trunk/test/DebugInfo/ 
> 2006-11-30-Pubnames.cpp
>     llvm/trunk/test/C++Frontend/2007-01-02-UnboundedArray.cpp
>       - copied unchanged from r39932, llvm/trunk/test/DebugInfo/ 
> 2007-01-02-UnboundedArray.cpp
>     llvm/trunk/test/CFrontend/BasicInstrs.c
>       - copied unchanged from r39930, llvm/trunk/test/CodeGen/ 
> Generic/BasicInstrs.c
>     llvm/trunk/test/CFrontend/funccall.c
>       - copied unchanged from r39932, llvm/trunk/test/DebugInfo/ 
> funccall.c
> Removed:
>     llvm/trunk/test/CodeGen/Generic/BasicInstrs.c
>     llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp
>     llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp
>     llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp
>     llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp
>     llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp
>     llvm/trunk/test/DebugInfo/funccall.c
>
> Removed: llvm/trunk/test/CodeGen/Generic/BasicInstrs.c
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ 
> Generic/BasicInstrs.c?rev=39962&view=auto
>
> ====================================================================== 
> ========
> --- llvm/trunk/test/CodeGen/Generic/BasicInstrs.c (original)
> +++ llvm/trunk/test/CodeGen/Generic/BasicInstrs.c (removed)
> @@ -1,26 +0,0 @@
> -// This file can be used to see what a native C compiler is  
> generating for a
> -// variety of interesting operations.
> -//
> -// RUN: %llvmgcc -S %s -o - | llvm-as | llc
> -
> -unsigned int udiv(unsigned int X, unsigned int Y) {
> -  return X/Y;
> -}
> -int sdiv(int X, int Y) {
> -  return X/Y;
> -}
> -unsigned int urem(unsigned int X, unsigned int Y) {
> -  return X%Y;
> -}
> -int srem(int X, int Y) {
> -  return X%Y;
> -}
> -
> -_Bool setlt(int X, int Y) {
> -  return X < Y;
> -}
> -
> -_Bool setgt(int X, int Y) {
> -  return X > Y;
> -}
> -
>
> Removed: llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/ 
> 2006-11-06-StackTrace.cpp?rev=39962&view=auto
>
> ====================================================================== 
> ========
> --- llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp (original)
> +++ llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp (removed)
> @@ -1,36 +0,0 @@
> -// This is a regression test on debug info to make sure that we  
> can get a
> -// meaningful stack trace from a C++ program.
> -// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | llc --disable-fp- 
> elim -o %t.s -f
> -// RUN: as %t.s -o %t.o
> -// RUN: %link %t.o -o %t.exe
> -// RUN: echo {break DeepStack::deepest\nrun 17\nwhere\n} > %t.in
> -// RUN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | \
> -// RUN:   grep {#0  DeepStack::deepest.*(this=.*,.*x=33)}
> -// RUN: gdb -q -batch -n -x %t.in %t.exe | \
> -// RUN:   grep {#7  0x.* in main.*(argc=\[12\],.*argv=.*)}
> -
> -// Only works on ppc.  Should generalize?
> -// XFAIL: i[1-9]86|alpha|ia64|arm|x86_64|amd64
> -
> -#include <stdlib.h>
> -
> -class DeepStack {
> -  int seedVal;
> -public:
> -  DeepStack(int seed) : seedVal(seed) {}
> -
> -  int shallowest( int x ) { return shallower(x + 1); }
> -  int shallower ( int x ) { return shallow(x + 2); }
> -  int shallow   ( int x ) { return deep(x + 3); }
> -  int deep      ( int x ) { return deeper(x + 4); }
> -  int deeper    ( int x ) { return deepest(x + 6); }
> -  int deepest   ( int x ) { return x + 7; }
> -
> -  int runit() { return shallowest(seedVal); }
> -};
> -
> -int main ( int argc, char** argv) {
> -
> -  DeepStack DS9( (argc > 1 ? atoi(argv[1]) : 0) );
> -  return DS9.runit();
> -}
>
> Removed: llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/ 
> 2006-11-20-GlobalSymbols.cpp?rev=39962&view=auto
>
> ====================================================================== 
> ========
> --- llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp (original)
> +++ llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp (removed)
> @@ -1,10 +0,0 @@
> -// PR1013
> -// Check to make sure debug symbols use the correct name for  
> globals and
> -// functions.  Will not assemble if it fails to.
> -// RUN: %llvmgcc -O0 -g -c %s
> -
> -int foo __asm__("f\001oo");
> -
> -int bar() {
> -  return foo;
> -}
>
> Removed: llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/ 
> 2006-11-30-NoCompileUnit.cpp?rev=39962&view=auto
>
> ====================================================================== 
> ========
> --- llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp (original)
> +++ llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp (removed)
> @@ -1,58 +0,0 @@
> -// This is a regression test on debug info to make sure we don't  
> hit a compile
> -// unit size issue with gdb.
> -// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | \
> -// RUN:   llc --disable-fp-elim -o Output/NoCompileUnit.s -f
> -// RUN: as Output/NoCompileUnit.s -o Output/NoCompileUnit.o
> -// RUN: g++ Output/NoCompileUnit.o -o Output/NoCompileUnit.exe
> -// RUN: echo {break main\nrun\np NoCompileUnit::pubname} > %t2
> -// RUN: gdb -q -batch -n -x %t2 Output/NoCompileUnit.exe | \
> -// RUN:   tee Output/NoCompileUnit.out | not grep {"low == high"}
> -// XFAIL: alpha|ia64|arm
> -
> -
> -class MamaDebugTest {
> -private:
> -  int N;
> -
> -protected:
> -  MamaDebugTest(int n) : N(n) {}
> -
> -  int getN() const { return N; }
> -
> -};
> -
> -class BabyDebugTest : public MamaDebugTest {
> -private:
> -
> -public:
> -  BabyDebugTest(int n) : MamaDebugTest(n) {}
> -
> -  static int doh;
> -
> -  int  doit() {
> -    int N = getN();
> -    int Table[N];
> -
> -    int sum = 0;
> -
> -    for (int i = 0; i < N; ++i) {
> -      int j = i;
> -      Table[i] = j;
> -    }
> -    for (int i = 0; i < N; ++i) {
> -      int j = Table[i];
> -      sum += j;
> -    }
> -
> -    return sum;
> -  }
> -
> -};
> -
> -int BabyDebugTest::doh;
> -
> -
> -int main(int argc, const char *argv[]) {
> -  BabyDebugTest BDT(20);
> -  return BDT.doit();
> -}
>
> Removed: llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/ 
> 2006-11-30-Pubnames.cpp?rev=39962&view=auto
>
> ====================================================================== 
> ========
> --- llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp (original)
> +++ llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp (removed)
> @@ -1,20 +0,0 @@
> -// This is a regression test on debug info to make sure that we  
> can access
> -// qualified global names.
> -// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | \
> -// RUN:   llc --disable-fp-elim -o %t.s -f
> -// RUN: as %t.s -o %t.o
> -// RUN: %link %t.o -o %t.exe
> -// RUN: echo {break main\nrun\np Pubnames::pubname} > %t.in
> -// RUN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | grep {\$1  
> = 10}
> -// XFAIL: alpha|ia64|arm
> -
> -struct Pubnames {
> -  static int pubname;
> -};
> -
> -int Pubnames::pubname = 10;
> -
> -int main (int argc, char** argv) {
> -  Pubnames p;
> -  return 0;
> -}
>
> Removed: llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/ 
> 2007-01-02-UnboundedArray.cpp?rev=39962&view=auto
>
> ====================================================================== 
> ========
> --- llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp (original)
> +++ llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp (removed)
> @@ -1,14 +0,0 @@
> -// Make sure unbounded arrays compile with debug information.
> -//
> -// RUN: %llvmgcc -O0 -c -g %s
> -
> -// PR1068
> -
> -struct Object {
> -  char buffer[];
> -};
> -
> -int main(int argc, char** argv) {
> -  new Object;
> -  return 0;
> -}
>
> Removed: llvm/trunk/test/DebugInfo/funccall.c
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/ 
> funccall.c?rev=39962&view=auto
>
> ====================================================================== 
> ========
> --- llvm/trunk/test/DebugInfo/funccall.c (original)
> +++ llvm/trunk/test/DebugInfo/funccall.c (removed)
> @@ -1,17 +0,0 @@
> -
> -static int q;
> -
> -void foo() {
> -  int t = q;
> -  q = t + 1;
> -}
> -int main() {
> -  q = 0;
> -  foo();
> -  q = q - 1;
> -
> -  return q;
> -}
> -
> -// This is the source that corresponds to funccall.ll
> -// RUN: echo foo
>
>
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits



From espindola at google.com  Tue Jul 17 11:45:08 2007
From: espindola at google.com (Rafael Espindola)
Date: Tue, 17 Jul 2007 17:45:08 +0100
Subject: [llvm-commits] [llvm] r37940 - in /llvm/trunk:
	include/llvm/CodeGen/SelectionDAGNodes.h
	include/llvm/ParameterAttributes.h lib/AsmParser/Lexer.l
	lib/AsmParser/llvmAsmParser.y
	lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
	lib/Target/TargetCallingC
In-Reply-To: <1C768C31-7EFB-4605-91A5-033765A2E7A1@apple.com>
References: <38a0d8450707090837x2ba344b8m78de799c5a67d4a7@mail.gmail.com>
	<200707091752.50522.baldrick@free.fr>
	<38a0d8450707090921k6e5684f4mf22c7a9d22626482@mail.gmail.com>
	<31DC73E9-0E32-4FE5-BC0A-8CC2C4E62973@apple.com>
	<38a0d8450707170258y416c3e04m1f8e26411fa4e1ec@mail.gmail.com>
	<1C768C31-7EFB-4605-91A5-033765A2E7A1@apple.com>
Message-ID: <38a0d8450707170945s6b201e35j6e13619bc3429343@mail.gmail.com>

> The problem is that not all "byval" structs get passed in registers.
> On x86-32 for example, they all get passed on the stack, just a very
> "specific" part of the stack.
I think that this can be represented. For example, we would compile the function

int f(int a) { return a; }

on x86-32 into
---------------------------------------------------
%struct.f_frame = type { i32 }

define i32 @f(%struct.f_frame* stack_pointer %p) {
entry:
        %tmp2 = getelementptr %struct.f_frame* %p, i32 0, i32 0
 ; <i32*> [#uses=1]
        %tmp3 = load i32* %tmp2         ; <i32> [#uses=1]
        ret i32 %tmp3
}
---------------------------------------------------

Where "stack_pointer" in an attribute that instructs the codegen that
this is just the esp register. I know that the stack frame is not just
{ i32 }, but I think that the llvm structures are general enough to
describe it.

On x86_64 the same C code would compile into a llvm function with a
normal argument.

> I like the current byval proposal :)
me too :-)

> -Chris

Cheers,
-- 
Rafael Avila de Espindola

Google Ireland Ltd.
Gordon House
Barrow Street
Dublin 4
Ireland

Registered in Dublin, Ireland
Registration Number: 368047


From rspencer at reidspencer.com  Tue Jul 17 11:51:36 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 09:51:36 -0700
Subject: [llvm-commits] [llvm] r39963 - in
	/llvm/trunk/test:	C++Frontend/ CFrontend/ CodeGen/Generic/
	DebugInfo/
In-Reply-To: <E2D060C0-7D45-4AFB-A45D-3A9FCF48BD2B@apple.com>
References: <200707170620.l6H6Kcfd010507@zion.cs.uiuc.edu>
	<E2D060C0-7D45-4AFB-A45D-3A9FCF48BD2B@apple.com>
Message-ID: <1184691096.3144.339.camel@bashful.x10sys.com>

On Tue, 2007-07-17 at 09:26 -0700, Tanya Lattner wrote:
> Is this move really necessary? We should really keep test cases that  
> are for DebugInfo/CodeGen in the appropriate directory even thought  
> they may be C/C++ files.

See my post to PR1558

Reid.

> 
> -Tanya
> 
> On Jul 16, 2007, at 11:20 PM, Reid Spencer wrote:
> 
> > Author: reid
> > Date: Tue Jul 17 01:20:38 2007
> > New Revision: 39963
> >
> > URL: http://llvm.org/viewvc/llvm-project?rev=39963&view=rev
> > Log:
> > For PR1558:
> > Move tests that have C/C++ sources into the appropriate directory.  
> > This
> > allows them to be selected for testing based on whether llvm-gcc is
> > present or not.
> >
> > Added:
> >     llvm/trunk/test/C++Frontend/2006-11-06-StackTrace.cpp
> >       - copied unchanged from r39932, llvm/trunk/test/DebugInfo/ 
> > 2006-11-06-StackTrace.cpp
> >     llvm/trunk/test/C++Frontend/2006-11-20-GlobalSymbols.cpp
> >       - copied unchanged from r39932, llvm/trunk/test/DebugInfo/ 
> > 2006-11-20-GlobalSymbols.cpp
> >     llvm/trunk/test/C++Frontend/2006-11-30-NoCompileUnit.cpp
> >       - copied unchanged from r39932, llvm/trunk/test/DebugInfo/ 
> > 2006-11-30-NoCompileUnit.cpp
> >     llvm/trunk/test/C++Frontend/2006-11-30-Pubnames.cpp
> >       - copied unchanged from r39932, llvm/trunk/test/DebugInfo/ 
> > 2006-11-30-Pubnames.cpp
> >     llvm/trunk/test/C++Frontend/2007-01-02-UnboundedArray.cpp
> >       - copied unchanged from r39932, llvm/trunk/test/DebugInfo/ 
> > 2007-01-02-UnboundedArray.cpp
> >     llvm/trunk/test/CFrontend/BasicInstrs.c
> >       - copied unchanged from r39930, llvm/trunk/test/CodeGen/ 
> > Generic/BasicInstrs.c
> >     llvm/trunk/test/CFrontend/funccall.c
> >       - copied unchanged from r39932, llvm/trunk/test/DebugInfo/ 
> > funccall.c
> > Removed:
> >     llvm/trunk/test/CodeGen/Generic/BasicInstrs.c
> >     llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp
> >     llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp
> >     llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp
> >     llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp
> >     llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp
> >     llvm/trunk/test/DebugInfo/funccall.c
> >
> > Removed: llvm/trunk/test/CodeGen/Generic/BasicInstrs.c
> > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/ 
> > Generic/BasicInstrs.c?rev=39962&view=auto
> >
> > ====================================================================== 
> > ========
> > --- llvm/trunk/test/CodeGen/Generic/BasicInstrs.c (original)
> > +++ llvm/trunk/test/CodeGen/Generic/BasicInstrs.c (removed)
> > @@ -1,26 +0,0 @@
> > -// This file can be used to see what a native C compiler is  
> > generating for a
> > -// variety of interesting operations.
> > -//
> > -// RUN: %llvmgcc -S %s -o - | llvm-as | llc
> > -
> > -unsigned int udiv(unsigned int X, unsigned int Y) {
> > -  return X/Y;
> > -}
> > -int sdiv(int X, int Y) {
> > -  return X/Y;
> > -}
> > -unsigned int urem(unsigned int X, unsigned int Y) {
> > -  return X%Y;
> > -}
> > -int srem(int X, int Y) {
> > -  return X%Y;
> > -}
> > -
> > -_Bool setlt(int X, int Y) {
> > -  return X < Y;
> > -}
> > -
> > -_Bool setgt(int X, int Y) {
> > -  return X > Y;
> > -}
> > -
> >
> > Removed: llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp
> > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/ 
> > 2006-11-06-StackTrace.cpp?rev=39962&view=auto
> >
> > ====================================================================== 
> > ========
> > --- llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp (original)
> > +++ llvm/trunk/test/DebugInfo/2006-11-06-StackTrace.cpp (removed)
> > @@ -1,36 +0,0 @@
> > -// This is a regression test on debug info to make sure that we  
> > can get a
> > -// meaningful stack trace from a C++ program.
> > -// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | llc --disable-fp- 
> > elim -o %t.s -f
> > -// RUN: as %t.s -o %t.o
> > -// RUN: %link %t.o -o %t.exe
> > -// RUN: echo {break DeepStack::deepest\nrun 17\nwhere\n} > %t.in
> > -// RUN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | \
> > -// RUN:   grep {#0  DeepStack::deepest.*(this=.*,.*x=33)}
> > -// RUN: gdb -q -batch -n -x %t.in %t.exe | \
> > -// RUN:   grep {#7  0x.* in main.*(argc=\[12\],.*argv=.*)}
> > -
> > -// Only works on ppc.  Should generalize?
> > -// XFAIL: i[1-9]86|alpha|ia64|arm|x86_64|amd64
> > -
> > -#include <stdlib.h>
> > -
> > -class DeepStack {
> > -  int seedVal;
> > -public:
> > -  DeepStack(int seed) : seedVal(seed) {}
> > -
> > -  int shallowest( int x ) { return shallower(x + 1); }
> > -  int shallower ( int x ) { return shallow(x + 2); }
> > -  int shallow   ( int x ) { return deep(x + 3); }
> > -  int deep      ( int x ) { return deeper(x + 4); }
> > -  int deeper    ( int x ) { return deepest(x + 6); }
> > -  int deepest   ( int x ) { return x + 7; }
> > -
> > -  int runit() { return shallowest(seedVal); }
> > -};
> > -
> > -int main ( int argc, char** argv) {
> > -
> > -  DeepStack DS9( (argc > 1 ? atoi(argv[1]) : 0) );
> > -  return DS9.runit();
> > -}
> >
> > Removed: llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp
> > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/ 
> > 2006-11-20-GlobalSymbols.cpp?rev=39962&view=auto
> >
> > ====================================================================== 
> > ========
> > --- llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp (original)
> > +++ llvm/trunk/test/DebugInfo/2006-11-20-GlobalSymbols.cpp (removed)
> > @@ -1,10 +0,0 @@
> > -// PR1013
> > -// Check to make sure debug symbols use the correct name for  
> > globals and
> > -// functions.  Will not assemble if it fails to.
> > -// RUN: %llvmgcc -O0 -g -c %s
> > -
> > -int foo __asm__("f\001oo");
> > -
> > -int bar() {
> > -  return foo;
> > -}
> >
> > Removed: llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp
> > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/ 
> > 2006-11-30-NoCompileUnit.cpp?rev=39962&view=auto
> >
> > ====================================================================== 
> > ========
> > --- llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp (original)
> > +++ llvm/trunk/test/DebugInfo/2006-11-30-NoCompileUnit.cpp (removed)
> > @@ -1,58 +0,0 @@
> > -// This is a regression test on debug info to make sure we don't  
> > hit a compile
> > -// unit size issue with gdb.
> > -// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | \
> > -// RUN:   llc --disable-fp-elim -o Output/NoCompileUnit.s -f
> > -// RUN: as Output/NoCompileUnit.s -o Output/NoCompileUnit.o
> > -// RUN: g++ Output/NoCompileUnit.o -o Output/NoCompileUnit.exe
> > -// RUN: echo {break main\nrun\np NoCompileUnit::pubname} > %t2
> > -// RUN: gdb -q -batch -n -x %t2 Output/NoCompileUnit.exe | \
> > -// RUN:   tee Output/NoCompileUnit.out | not grep {"low == high"}
> > -// XFAIL: alpha|ia64|arm
> > -
> > -
> > -class MamaDebugTest {
> > -private:
> > -  int N;
> > -
> > -protected:
> > -  MamaDebugTest(int n) : N(n) {}
> > -
> > -  int getN() const { return N; }
> > -
> > -};
> > -
> > -class BabyDebugTest : public MamaDebugTest {
> > -private:
> > -
> > -public:
> > -  BabyDebugTest(int n) : MamaDebugTest(n) {}
> > -
> > -  static int doh;
> > -
> > -  int  doit() {
> > -    int N = getN();
> > -    int Table[N];
> > -
> > -    int sum = 0;
> > -
> > -    for (int i = 0; i < N; ++i) {
> > -      int j = i;
> > -      Table[i] = j;
> > -    }
> > -    for (int i = 0; i < N; ++i) {
> > -      int j = Table[i];
> > -      sum += j;
> > -    }
> > -
> > -    return sum;
> > -  }
> > -
> > -};
> > -
> > -int BabyDebugTest::doh;
> > -
> > -
> > -int main(int argc, const char *argv[]) {
> > -  BabyDebugTest BDT(20);
> > -  return BDT.doit();
> > -}
> >
> > Removed: llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp
> > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/ 
> > 2006-11-30-Pubnames.cpp?rev=39962&view=auto
> >
> > ====================================================================== 
> > ========
> > --- llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp (original)
> > +++ llvm/trunk/test/DebugInfo/2006-11-30-Pubnames.cpp (removed)
> > @@ -1,20 +0,0 @@
> > -// This is a regression test on debug info to make sure that we  
> > can access
> > -// qualified global names.
> > -// RUN: %llvmgcc -S -O0 -g %s -o - | llvm-as | \
> > -// RUN:   llc --disable-fp-elim -o %t.s -f
> > -// RUN: as %t.s -o %t.o
> > -// RUN: %link %t.o -o %t.exe
> > -// RUN: echo {break main\nrun\np Pubnames::pubname} > %t.in
> > -// RUN: gdb -q -batch -n -x %t.in %t.exe | tee %t.out | grep {\$1  
> > = 10}
> > -// XFAIL: alpha|ia64|arm
> > -
> > -struct Pubnames {
> > -  static int pubname;
> > -};
> > -
> > -int Pubnames::pubname = 10;
> > -
> > -int main (int argc, char** argv) {
> > -  Pubnames p;
> > -  return 0;
> > -}
> >
> > Removed: llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp
> > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/ 
> > 2007-01-02-UnboundedArray.cpp?rev=39962&view=auto
> >
> > ====================================================================== 
> > ========
> > --- llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp (original)
> > +++ llvm/trunk/test/DebugInfo/2007-01-02-UnboundedArray.cpp (removed)
> > @@ -1,14 +0,0 @@
> > -// Make sure unbounded arrays compile with debug information.
> > -//
> > -// RUN: %llvmgcc -O0 -c -g %s
> > -
> > -// PR1068
> > -
> > -struct Object {
> > -  char buffer[];
> > -};
> > -
> > -int main(int argc, char** argv) {
> > -  new Object;
> > -  return 0;
> > -}
> >
> > Removed: llvm/trunk/test/DebugInfo/funccall.c
> > URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/DebugInfo/ 
> > funccall.c?rev=39962&view=auto
> >
> > ====================================================================== 
> > ========
> > --- llvm/trunk/test/DebugInfo/funccall.c (original)
> > +++ llvm/trunk/test/DebugInfo/funccall.c (removed)
> > @@ -1,17 +0,0 @@
> > -
> > -static int q;
> > -
> > -void foo() {
> > -  int t = q;
> > -  q = t + 1;
> > -}
> > -int main() {
> > -  q = 0;
> > -  foo();
> > -  q = q - 1;
> > -
> > -  return q;
> > -}
> > -
> > -// This is the source that corresponds to funccall.ll
> > -// RUN: echo foo
> >
> >
> > _______________________________________________
> > llvm-commits mailing list
> > llvm-commits at cs.uiuc.edu
> > http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
> 
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits



From clattner at apple.com  Tue Jul 17 12:29:52 2007
From: clattner at apple.com (Chris Lattner)
Date: Tue, 17 Jul 2007 10:29:52 -0700
Subject: [llvm-commits] [llvm] r37940 - in /llvm/trunk:
	include/llvm/CodeGen/SelectionDAGNodes.h	include/llvm/ParameterAttributes.h
	lib/AsmParser/Lexer.l	lib/AsmParser/llvmAsmParser.y
	lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp	lib/Target/TargetCallingC
In-Reply-To: <38a0d8450707170945s6b201e35j6e13619bc3429343@mail.gmail.com>
References: <38a0d8450707090837x2ba344b8m78de799c5a67d4a7@mail.gmail.com>
	<200707091752.50522.baldrick@free.fr>
	<38a0d8450707090921k6e5684f4mf22c7a9d22626482@mail.gmail.com>
	<31DC73E9-0E32-4FE5-BC0A-8CC2C4E62973@apple.com>
	<38a0d8450707170258y416c3e04m1f8e26411fa4e1ec@mail.gmail.com>
	<1C768C31-7EFB-4605-91A5-033765A2E7A1@apple.com>
	<38a0d8450707170945s6b201e35j6e13619bc3429343@mail.gmail.com>
Message-ID: <64FC8FDD-2DC9-45D6-8F45-D651F8599ED5@apple.com>

On Jul 17, 2007, at 9:45 AM, Rafael Espindola wrote:
>> The problem is that not all "byval" structs get passed in registers.
>> On x86-32 for example, they all get passed on the stack, just a very
>> "specific" part of the stack.
> I think that this can be represented. For example, we would compile  
> the function
>
> int f(int a) { return a; }
>
> on x86-32 into
> ---------------------------------------------------
> %struct.f_frame = type { i32 }
>
> define i32 @f(%struct.f_frame* stack_pointer %p) {
> entry:
>         %tmp2 = getelementptr %struct.f_frame* %p, i32 0, i32 0
>  ; <i32*> [#uses=1]
>         %tmp3 = load i32* %tmp2         ; <i32> [#uses=1]
>         ret i32 %tmp3
> }
> ---------------------------------------------------
>
> Where "stack_pointer" in an attribute that instructs the codegen that
> this is just the esp register. I know that the stack frame is not just
> { i32 }, but I think that the llvm structures are general enough to
> describe it.
>
> On x86_64 the same C code would compile into a llvm function with a
> normal argument.

The problem is on the caller side in this example :).  how does the  
caller do a store into stack memory that doesn't exist?  It will have  
to do an alloca, and that alloca won't be in the right place on the  
stack.

-Chris


From evan.cheng at apple.com  Tue Jul 17 13:03:34 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Tue, 17 Jul 2007 18:03:34 -0000
Subject: [llvm-commits] [llvm] r39974 -
	/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
Message-ID: <200707171803.l6HI3YrX030155@zion.cs.uiuc.edu>

Author: evancheng
Date: Tue Jul 17 13:03:34 2007
New Revision: 39974

URL: http://llvm.org/viewvc/llvm-project?rev=39974&view=rev
Log:
Missed the case where alloca is used but the stack size (not including callee-saved portion) is zero. Thanks Dan.

Modified:
    llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp

Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp?rev=39974&r1=39973&r2=39974&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp Tue Jul 17 13:03:34 2007
@@ -1340,25 +1340,25 @@
       addReg(DestAddr.getReg());
   }
 
-  if (NumBytes) {    // adjust stack pointer back: ESP += numbytes
-    // Skip the callee-saved pop instructions.
-    while (MBBI != MBB.begin()) {
-      MachineBasicBlock::iterator PI = prior(MBBI);      
-      if (PI->getOpcode() != X86::POP32r && PI->getOpcode() != X86::POP64r)
-        break;
-      --MBBI;
-    }
+  // Skip the callee-saved pop instructions.
+  while (MBBI != MBB.begin()) {
+    MachineBasicBlock::iterator PI = prior(MBBI);      
+    if (PI->getOpcode() != X86::POP32r && PI->getOpcode() != X86::POP64r)
+      break;
+    --MBBI;
+  }
 
-    // If dynamic alloca is used, then reset esp to point to the last
-    // callee-saved slot before popping them off!
-    if (MFI->hasVarSizedObjects()) {
-      unsigned Opc = Is64Bit ? X86::LEA64r : X86::LEA32r;
-      MachineInstr *MI = addRegOffset(BuildMI(TII.get(Opc), StackPtr),
-                                      FramePtr, -CSSize);
-      MBB.insert(MBBI, MI);
-      return;
-    }
+  // If dynamic alloca is used, then reset esp to point to the last
+  // callee-saved slot before popping them off!
+  if (MFI->hasVarSizedObjects()) {
+    unsigned Opc = Is64Bit ? X86::LEA64r : X86::LEA32r;
+    MachineInstr *MI = addRegOffset(BuildMI(TII.get(Opc), StackPtr),
+                                    FramePtr, -CSSize);
+    MBB.insert(MBBI, MI);
+    return;
+  }
 
+  if (NumBytes) {    // adjust stack pointer back: ESP += numbytes
     // If there is an ADD32ri or SUB32ri of ESP immediately before this
     // instruction, merge the two instructions.
     if (MBBI != MBB.begin()) {




From evan.cheng at apple.com  Tue Jul 17 13:07:25 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Tue, 17 Jul 2007 11:07:25 -0700
Subject: [llvm-commits] [llvm] r39967 - in /llvm/trunk:
	lib/Target/X86/X86MachineFunctionInfo.h	lib/Target/X86/X86RegisterInfo.cpp
	lib/Target/X86/X86RegisterInfo.h	test/CodeGen/X86/2006-05-02-InstrSched2.ll
	test/CodeGen/X86/2006-05-11-InstrSched.ll
	test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll
	test/CodeGen/X86/2007-05-07-InvokeSRet.ll
In-Reply-To: <20070717145912.GK5693@village.us.cray.com>
References: <20070717145912.GK5693@village.us.cray.com>
Message-ID: <625332D6-A573-43B2-B988-886BA9061271@apple.com>


On Jul 17, 2007, at 7:59 AM, Dan Gohman wrote:

>> Use push / pop for prologues and epilogues.
>
> Cool!
>
>> +  if (NumBytes) {    // adjust stack pointer back: ESP += numbytes
>
> It looks like this doesn't reset ESP/RSP in the case where a  
> function calls
> alloca but has no static-sized allocation, i.e. when NumBytes is zero
> and MFI->hasVarSizedObjects() is true.

Right. Fixed. Somehow it didn't break anything on x86 / Mac OS X. Do  
you have a failure case? If so, please reduce it and send it  to me  
if possible?

Thanks,

Evan

>
> Dan
>
> -- 
> Dan Gohman, Cray Inc.
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits



From tonic at nondot.org  Tue Jul 17 13:08:32 2007
From: tonic at nondot.org (Tanya Lattner)
Date: Tue, 17 Jul 2007 18:08:32 -0000
Subject: [llvm-commits] [llvm] r39975 - in /llvm/trunk/test/CodeGen/Generic:
 2007-04-08-MultipleFrameIndices.ll 2007-04-27-InlineAsm-X-Dest.ll
 2007-04-27-LargeMemObject.ll
Message-ID: <200707171808.l6HI8WDW030341@zion.cs.uiuc.edu>

Author: tbrethou
Date: Tue Jul 17 13:08:32 2007
New Revision: 39975

URL: http://llvm.org/viewvc/llvm-project?rev=39975&view=rev
Log:
Don't use * in XFAIL line unless you want it to XFAIL on everything. I don't believe you can use true regular expressions here. It will just look for those keywords. Please test this on sparc and see if they still are xfailed.

Modified:
    llvm/trunk/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll
    llvm/trunk/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll
    llvm/trunk/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll

Modified: llvm/trunk/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll?rev=39975&r1=39974&r2=39975&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll (original)
+++ llvm/trunk/test/CodeGen/Generic/2007-04-08-MultipleFrameIndices.ll Tue Jul 17 13:08:32 2007
@@ -1,5 +1,5 @@
 ; RUN: llvm-as < %s | llc
-; XFAIL: sparc-sun-solaris2.*
+; XFAIL: sparc-sun-solaris2
 ; PR1308
 ; PR1557
 

Modified: llvm/trunk/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll?rev=39975&r1=39974&r2=39975&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll (original)
+++ llvm/trunk/test/CodeGen/Generic/2007-04-27-InlineAsm-X-Dest.ll Tue Jul 17 13:08:32 2007
@@ -1,5 +1,5 @@
 ; RUN: llvm-as < %s | llc
-; XFAIL: sparc-sun-solaris2.*
+; XFAIL: sparc-sun-solaris2
 ; PR1557
 
 ; Test that we can have an "X" output constraint.

Modified: llvm/trunk/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll?rev=39975&r1=39974&r2=39975&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll (original)
+++ llvm/trunk/test/CodeGen/Generic/2007-04-27-LargeMemObject.ll Tue Jul 17 13:08:32 2007
@@ -1,5 +1,5 @@
 ; RUN: llvm-as < %s | llc
-; XFAIL: sparc-sun-solaris2.*
+; XFAIL: sparc-sun-solaris2
 ; PR1557
 
         %struct..0anon = type { [100 x i32] }




From evan.cheng at apple.com  Tue Jul 17 13:16:10 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Tue, 17 Jul 2007 18:16:10 -0000
Subject: [llvm-commits] [llvm] r39976 -
	/llvm/trunk/test/CodeGen/X86/2007-05-07-InvokeSRet.ll
Message-ID: <200707171816.l6HIGAOm030679@zion.cs.uiuc.edu>

Author: evancheng
Date: Tue Jul 17 13:16:09 2007
New Revision: 39976

URL: http://llvm.org/viewvc/llvm-project?rev=39976&view=rev
Log:
Fix test.

Modified:
    llvm/trunk/test/CodeGen/X86/2007-05-07-InvokeSRet.ll

Modified: llvm/trunk/test/CodeGen/X86/2007-05-07-InvokeSRet.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/2007-05-07-InvokeSRet.ll?rev=39976&r1=39975&r2=39976&view=diff

==============================================================================
--- llvm/trunk/test/CodeGen/X86/2007-05-07-InvokeSRet.ll (original)
+++ llvm/trunk/test/CodeGen/X86/2007-05-07-InvokeSRet.ll Tue Jul 17 13:16:09 2007
@@ -1,5 +1,4 @@
-; RUN: llvm-as < %s | llc -march=x86 -enable-eh -disable-fp-elim |&\
-; RUN:      grep {addl .12, %esp} | wc -l | grep 1
+; RUN: llvm-as < %s | llc -mtriple=i686-pc-linux-gnu -enable-eh -disable-fp-elim | not grep {addl .8, %esp}
 ; PR1398
 
 	%struct.S = type { i32, i32 }




From evan.cheng at apple.com  Tue Jul 17 13:39:45 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Tue, 17 Jul 2007 18:39:45 -0000
Subject: [llvm-commits] [llvm] r39977 - /llvm/trunk/lib/Target/X86/README.txt
Message-ID: <200707171839.l6HIdjMD031587@zion.cs.uiuc.edu>

Author: evancheng
Date: Tue Jul 17 13:39:45 2007
New Revision: 39977

URL: http://llvm.org/viewvc/llvm-project?rev=39977&view=rev
Log:
Update.

Modified:
    llvm/trunk/lib/Target/X86/README.txt

Modified: llvm/trunk/lib/Target/X86/README.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/README.txt?rev=39977&r1=39976&r2=39977&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/README.txt (original)
+++ llvm/trunk/lib/Target/X86/README.txt Tue Jul 17 13:39:45 2007
@@ -150,9 +150,7 @@
 
 //===---------------------------------------------------------------------===//
 
-Use push/pop instructions in prolog/epilog sequences instead of stores off 
-ESP (certain code size win, perf win on some [which?] processors).
-Also, it appears icc use push for parameter passing. Need to investigate.
+It appears icc use push for parameter passing. Need to investigate.
 
 //===---------------------------------------------------------------------===//
 




From evan.cheng at apple.com  Tue Jul 17 13:40:47 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Tue, 17 Jul 2007 18:40:47 -0000
Subject: [llvm-commits] [llvm] r39978 -
	/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
Message-ID: <200707171840.l6HIelZZ031633@zion.cs.uiuc.edu>

Author: evancheng
Date: Tue Jul 17 13:40:47 2007
New Revision: 39978

URL: http://llvm.org/viewvc/llvm-project?rev=39978&view=rev
Log:
Make sure not to break eh_return.

Modified:
    llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp

Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp?rev=39978&r1=39977&r2=39978&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp Tue Jul 17 13:40:47 2007
@@ -1332,14 +1332,6 @@
     NumBytes -= SlotSize;
   }
 
-  // We're returning from function via eh_return.
-  if (RetOpcode == X86::EH_RETURN) {
-    MachineOperand &DestAddr  = MBBI->getOperand(0);
-    assert(DestAddr.isReg() && "Offset should be in register!");
-    BuildMI(MBB, MBBI, TII.get(Is64Bit ? X86::MOV64rr : X86::MOV32rr),StackPtr).
-      addReg(DestAddr.getReg());
-  }
-
   // Skip the callee-saved pop instructions.
   while (MBBI != MBB.begin()) {
     MachineBasicBlock::iterator PI = prior(MBBI);      
@@ -1355,7 +1347,7 @@
     MachineInstr *MI = addRegOffset(BuildMI(TII.get(Opc), StackPtr),
                                     FramePtr, -CSSize);
     MBB.insert(MBBI, MI);
-    return;
+    NumBytes = 0;
   }
 
   if (NumBytes) {    // adjust stack pointer back: ESP += numbytes
@@ -1380,6 +1372,15 @@
     if (NumBytes)
       emitSPUpdate(MBB, MBBI, StackPtr, NumBytes, Is64Bit, TII);
   }
+
+  // We're returning from function via eh_return.
+  if (RetOpcode == X86::EH_RETURN) {
+    MBBI = prior(MBB.end());
+    MachineOperand &DestAddr  = MBBI->getOperand(0);
+    assert(DestAddr.isReg() && "Offset should be in register!");
+    BuildMI(MBB, MBBI, TII.get(Is64Bit ? X86::MOV64rr : X86::MOV32rr),StackPtr).
+      addReg(DestAddr.getReg());
+  }
 }
 
 unsigned X86RegisterInfo::getRARegister() const {




From evan.cheng at apple.com  Tue Jul 17 15:01:20 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Tue, 17 Jul 2007 20:01:20 -0000
Subject: [llvm-commits] [llvm] r39979 -
	/llvm/trunk/lib/CodeGen/LiveVariables.cpp
Message-ID: <200707172001.l6HK1KEB004540@zion.cs.uiuc.edu>

Author: evancheng
Date: Tue Jul 17 15:01:19 2007
New Revision: 39979

URL: http://llvm.org/viewvc/llvm-project?rev=39979&view=rev
Log:
Dead code.

Modified:
    llvm/trunk/lib/CodeGen/LiveVariables.cpp

Modified: llvm/trunk/lib/CodeGen/LiveVariables.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/LiveVariables.cpp?rev=39979&r1=39978&r2=39979&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/LiveVariables.cpp (original)
+++ llvm/trunk/lib/CodeGen/LiveVariables.cpp Tue Jul 17 15:01:19 2007
@@ -356,7 +356,6 @@
           if (PhysRegPartUse[SubReg])
             addRegisterKilled(SubReg, PhysRegPartUse[SubReg], true);
         }
-        //addRegisterKilled(SubReg, LastRef);
       } else if (PhysRegPartUse[SubReg])
         // Add implicit use / kill to last use of a sub-register.
         addRegisterKilled(SubReg, PhysRegPartUse[SubReg], true);




From evan.cheng at apple.com  Tue Jul 17 15:07:21 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Tue, 17 Jul 2007 20:07:21 -0000
Subject: [llvm-commits] [llvm] r39980 - /llvm/trunk/tools/opt/opt.cpp
Message-ID: <200707172007.l6HK7L4v005062@zion.cs.uiuc.edu>

Author: evancheng
Date: Tue Jul 17 15:07:21 2007
New Revision: 39980

URL: http://llvm.org/viewvc/llvm-project?rev=39980&view=rev
Log:
Change sroa threshold back.

Modified:
    llvm/trunk/tools/opt/opt.cpp

Modified: llvm/trunk/tools/opt/opt.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/opt/opt.cpp?rev=39980&r1=39979&r2=39980&view=diff

==============================================================================
--- llvm/trunk/tools/opt/opt.cpp (original)
+++ llvm/trunk/tools/opt/opt.cpp Tue Jul 17 15:07:21 2007
@@ -268,7 +268,7 @@
   addPass(PM, createInstructionCombiningPass()); // Cleanup for scalarrepl.
   addPass(PM, createCFGSimplificationPass());    // Merge & remove BBs
   // FIXME: Temporary!
-  addPass(PM, createScalarReplAggregatesPass(512)); // Break up aggregate allocas
+  addPass(PM, createScalarReplAggregatesPass()); // Break up aggregate allocas
   addPass(PM, createInstructionCombiningPass()); // Combine silly seq's
   addPass(PM, createCondPropagationPass());      // Propagate conditionals
 




From rspencer at reidspencer.com  Tue Jul 17 15:11:11 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 20:11:11 -0000
Subject: [llvm-commits] [test-suite] r39981 - in
 /test-suite/trunk/SingleSource/UnitTests/Integer: integer_all_onesp.c
 integer_all_onesp.reference_output
Message-ID: <200707172011.l6HKBBIU005165@zion.cs.uiuc.edu>

Author: reid
Date: Tue Jul 17 15:11:11 2007
New Revision: 39981

URL: http://llvm.org/viewvc/llvm-project?rev=39981&view=rev
Log:
Update this test to show the output of the thing it is testing.

Modified:
    test-suite/trunk/SingleSource/UnitTests/Integer/integer_all_onesp.c
    test-suite/trunk/SingleSource/UnitTests/Integer/integer_all_onesp.reference_output

Modified: test-suite/trunk/SingleSource/UnitTests/Integer/integer_all_onesp.c
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/SingleSource/UnitTests/Integer/integer_all_onesp.c?rev=39981&r1=39980&r2=39981&view=diff

==============================================================================
--- test-suite/trunk/SingleSource/UnitTests/Integer/integer_all_onesp.c (original)
+++ test-suite/trunk/SingleSource/UnitTests/Integer/integer_all_onesp.c Tue Jul 17 15:11:11 2007
@@ -3,7 +3,11 @@
 int main(int argc, char **argv) {
   typedef uint256 BitType;
 
-  BitType X = rand() % bitwidthof(BitType);
+  BitType X = -1;
 
-  return 0;
+  printf("uint256 X = -1 -> ");
+  printBits(X);
+  printf("\n");
+
+  return (int) X;
 }

Modified: test-suite/trunk/SingleSource/UnitTests/Integer/integer_all_onesp.reference_output
URL: http://llvm.org/viewvc/llvm-project/test-suite/trunk/SingleSource/UnitTests/Integer/integer_all_onesp.reference_output?rev=39981&r1=39980&r2=39981&view=diff

==============================================================================
--- test-suite/trunk/SingleSource/UnitTests/Integer/integer_all_onesp.reference_output (original)
+++ test-suite/trunk/SingleSource/UnitTests/Integer/integer_all_onesp.reference_output Tue Jul 17 15:11:11 2007
@@ -1 +1,2 @@
-exit 0
+uint256 X = -1 -> 1111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111
+exit 255




From rspencer at reidspencer.com  Tue Jul 17 15:16:04 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Tue, 17 Jul 2007 20:16:04 -0000
Subject: [llvm-commits] [llvm-top] r39982 - /llvm-top/trunk/library.sh
Message-ID: <200707172016.l6HKG4r9005302@zion.cs.uiuc.edu>

Author: reid
Date: Tue Jul 17 15:16:03 2007
New Revision: 39982

URL: http://llvm.org/viewvc/llvm-project?rev=39982&view=rev
Log:
llvm-gcc-4-0 -> llvm-gcc-4.0

Modified:
    llvm-top/trunk/library.sh

Modified: llvm-top/trunk/library.sh
URL: http://llvm.org/viewvc/llvm-project/llvm-top/trunk/library.sh?rev=39982&r1=39981&r2=39982&view=diff

==============================================================================
--- llvm-top/trunk/library.sh (original)
+++ llvm-top/trunk/library.sh Tue Jul 17 15:16:03 2007
@@ -55,7 +55,7 @@
     return 0
   fi
   msg 1 "Checking out module $module"
-  if test "$module" == "llvm-gcc-4-0" ; then
+  if test "$module" == "llvm-gcc-4.0" ; then
     $SVN checkout svn://anonsvn.opensource.apple.com/svn/llvm/trunk $module ||
       die $? "Checkout of module $module failed."
   else




From alenhar2 at cs.uiuc.edu  Tue Jul 17 15:37:36 2007
From: alenhar2 at cs.uiuc.edu (Andrew Lenharth)
Date: Tue, 17 Jul 2007 20:37:36 -0000
Subject: [llvm-commits] [llvm] r39983 - in /llvm/trunk:
	autoconf/configure.ac configure
Message-ID: <200707172037.l6HKbaTu006164@zion.cs.uiuc.edu>

Author: alenhar2
Date: Tue Jul 17 15:37:35 2007
New Revision: 39983

URL: http://llvm.org/viewvc/llvm-project?rev=39983&view=rev
Log:
support poolalloc as checked out from svn

Modified:
    llvm/trunk/autoconf/configure.ac
    llvm/trunk/configure

Modified: llvm/trunk/autoconf/configure.ac
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/autoconf/configure.ac?rev=39983&r1=39982&r2=39983&view=diff

==============================================================================
--- llvm/trunk/autoconf/configure.ac (original)
+++ llvm/trunk/autoconf/configure.ac Tue Jul 17 15:37:35 2007
@@ -76,6 +76,7 @@
       llvm-java)    AC_CONFIG_SUBDIRS([projects/llvm-java]) ;;
       llvm-tv)      AC_CONFIG_SUBDIRS([projects/llvm-tv])   ;;
       llvm-poolalloc) AC_CONFIG_SUBDIRS([projects/llvm-poolalloc]) ;;
+      poolalloc)    AC_CONFIG_SUBDIRS([projects/poolalloc]) ;;
       llvm-kernel)  AC_CONFIG_SUBDIRS([projects/llvm-kernel]) ;;
       *)              
         AC_MSG_WARN([Unknown project (${i}) won't be configured automatically])

Modified: llvm/trunk/configure
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/configure?rev=39983&r1=39982&r2=39983&view=diff

==============================================================================
--- llvm/trunk/configure (original)
+++ llvm/trunk/configure Tue Jul 17 15:37:35 2007
@@ -950,6 +950,7 @@
 projects/llvm-java
 projects/llvm-tv
 projects/llvm-poolalloc
+projects/poolalloc
 projects/llvm-kernel'
 
 # Initialize some variables set by options.
@@ -2086,6 +2087,8 @@
    ;;
       llvm-poolalloc) subdirs="$subdirs projects/llvm-poolalloc"
  ;;
+      poolalloc) subdirs="$subdirs projects/poolalloc"
+ ;;
       llvm-kernel)  subdirs="$subdirs projects/llvm-kernel"
  ;;
       *)




From evan.cheng at apple.com  Tue Jul 17 16:26:43 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Tue, 17 Jul 2007 21:26:43 -0000
Subject: [llvm-commits] [llvm] r39984 -
	/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
Message-ID: <200707172126.l6HLQhkK007562@zion.cs.uiuc.edu>

Author: evancheng
Date: Tue Jul 17 16:26:42 2007
New Revision: 39984

URL: http://llvm.org/viewvc/llvm-project?rev=39984&view=rev
Log:
Fold prologue esp update when possible.

Modified:
    llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp

Modified: llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp?rev=39984&r1=39983&r2=39984&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86RegisterInfo.cpp Tue Jul 17 16:26:42 2007
@@ -1236,7 +1236,28 @@
         MBB.insert(MBBI, MI);
       }
     } else {
-      emitSPUpdate(MBB, MBBI, StackPtr, -(int64_t)NumBytes, Is64Bit, TII);
+      // If there is an ADD32ri or SUB32ri of ESP immediately after this
+      // instruction, merge the two instructions.
+      if (MBBI != MBB.end()) {
+        MachineBasicBlock::iterator NI = next(MBBI);
+        unsigned Opc = MBBI->getOpcode();
+        if ((Opc == X86::ADD64ri32 || Opc == X86::ADD64ri8 ||
+             Opc == X86::ADD32ri || Opc == X86::ADD32ri8) &&
+            MBBI->getOperand(0).getReg() == StackPtr) {
+          NumBytes -= MBBI->getOperand(2).getImm();
+          MBB.erase(MBBI);
+          MBBI = NI;
+        } else if ((Opc == X86::SUB64ri32 || Opc == X86::SUB64ri8 ||
+                    Opc == X86::SUB32ri || Opc == X86::SUB32ri8) &&
+                   MBBI->getOperand(0).getReg() == StackPtr) {
+          NumBytes += MBBI->getOperand(2).getImm();
+          MBB.erase(MBBI);
+          MBBI = NI;
+        }
+      }
+
+      if (NumBytes)
+        emitSPUpdate(MBB, MBBI, StackPtr, -(int64_t)NumBytes, Is64Bit, TII);
     }
   }
 




From alenhar2 at cs.uiuc.edu  Tue Jul 17 16:44:19 2007
From: alenhar2 at cs.uiuc.edu (Andrew Lenharth)
Date: Tue, 17 Jul 2007 21:44:19 -0000
Subject: [llvm-commits] [poolalloc] r39985 - in /poolalloc/trunk:
 include/dsa/CallTargets.h include/dsa/DataStructure.h
 include/poolalloc/PoolAllocate.h lib/DSA/DataStructureAA.cpp
 lib/DSA/DataStructureOpt.cpp lib/DSA/DataStructureStats.cpp
 lib/DSA/GraphChecker.cpp lib/DSA/Steensgaard.cpp lib/Makefile
Message-ID: <200707172144.l6HLiJVP008177@zion.cs.uiuc.edu>

Author: alenhar2
Date: Tue Jul 17 16:44:18 2007
New Revision: 39985

URL: http://llvm.org/viewvc/llvm-project?rev=39985&view=rev
Log:
unbitrot DSA, poolalloc still doesn't compile

Modified:
    poolalloc/trunk/include/dsa/CallTargets.h
    poolalloc/trunk/include/dsa/DataStructure.h
    poolalloc/trunk/include/poolalloc/PoolAllocate.h
    poolalloc/trunk/lib/DSA/DataStructureAA.cpp
    poolalloc/trunk/lib/DSA/DataStructureOpt.cpp
    poolalloc/trunk/lib/DSA/DataStructureStats.cpp
    poolalloc/trunk/lib/DSA/GraphChecker.cpp
    poolalloc/trunk/lib/DSA/Steensgaard.cpp
    poolalloc/trunk/lib/Makefile

Modified: poolalloc/trunk/include/dsa/CallTargets.h
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/include/dsa/CallTargets.h?rev=39985&r1=39984&r2=39985&view=diff

==============================================================================
--- poolalloc/trunk/include/dsa/CallTargets.h (original)
+++ poolalloc/trunk/include/dsa/CallTargets.h Tue Jul 17 16:44:18 2007
@@ -30,6 +30,9 @@
 
     void findIndTargets(Module &M);
   public:
+    static char ID;
+    CallTargetFinder() : ModulePass((intptr_t)&ID) {}
+
     virtual bool runOnModule(Module &M);
 
     virtual void getAnalysisUsage(AnalysisUsage &AU) const;

Modified: poolalloc/trunk/include/dsa/DataStructure.h
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/include/dsa/DataStructure.h?rev=39985&r1=39984&r2=39985&view=diff

==============================================================================
--- poolalloc/trunk/include/dsa/DataStructure.h (original)
+++ poolalloc/trunk/include/dsa/DataStructure.h Tue Jul 17 16:44:18 2007
@@ -76,7 +76,8 @@
 
   void formGlobalECs();
 
-  DataStructures() :TD(0), GraphSource(0), GlobalsGraph(0) {}
+  DataStructures(intptr_t id) 
+    :ModulePass(id), TD(0), GraphSource(0), GlobalsGraph(0) {}
 
 public:
 
@@ -116,7 +117,8 @@
 //
 class LocalDataStructures : public DataStructures {
 public:
-  LocalDataStructures() :DataStructures() {}
+  static char ID;
+  LocalDataStructures() : DataStructures((intptr_t)&ID) {}
   ~LocalDataStructures() { releaseMemory(); }
 
   virtual bool runOnModule(Module &M);
@@ -142,7 +144,8 @@
 // functions and generates graphs for them.
 class StdLibDataStructures : public DataStructures {
 public:
-  StdLibDataStructures() :DataStructures() {}
+  static char ID;
+  StdLibDataStructures() : DataStructures((intptr_t)&ID) {}
   ~StdLibDataStructures() { releaseMemory(); }
 
   virtual bool runOnModule(Module &M);
@@ -176,8 +179,10 @@
   std::map<std::vector<Function*>,
            std::pair<DSGraph*, std::vector<DSNodeHandle> > > *IndCallGraphMap;
 
+  BUDataStructures(intptr_t id) : DataStructures(id) {}
 public:
-  BUDataStructures() : DataStructures() {}
+  static char ID;
+  BUDataStructures() : DataStructures((intptr_t)&ID) {}
   ~BUDataStructures() { releaseMyMemory(); }
 
   virtual bool runOnModule(Module &M);
@@ -261,7 +266,8 @@
   std::map<std::vector<Function*>, DSGraph*> IndCallMap;
 
 public:
-  TDDataStructures() :DataStructures() {}
+  static char ID;
+  TDDataStructures() : DataStructures((intptr_t)&ID) {}
   ~TDDataStructures() { releaseMyMemory(); }
 
   virtual bool runOnModule(Module &M);
@@ -301,7 +307,12 @@
 /// their callers graphs, making the result more useful for things like pool
 /// allocation.
 ///
-struct CompleteBUDataStructures : public BUDataStructures {
+class CompleteBUDataStructures : public BUDataStructures {
+public:
+  static char ID;
+  CompleteBUDataStructures() : BUDataStructures((intptr_t)&ID) {}
+  ~CompleteBUDataStructures() { releaseMyMemory(); }
+
   virtual bool runOnModule(Module &M);
 
   virtual void getAnalysisUsage(AnalysisUsage &AU) const {
@@ -357,9 +368,13 @@
   EquivalenceClasses<GlobalValue*> GlobalECs;
 
 public:
+  static char ID;
+  EquivClassGraphs() : ModulePass((intptr_t)&ID) {}
+
   /// EquivClassGraphs - Computes the equivalence classes and then the
   /// folded DS graphs for each class.
   ///
+
   virtual bool runOnModule(Module &M);
 
   /// print - Print out the analysis results...

Modified: poolalloc/trunk/include/poolalloc/PoolAllocate.h
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/include/poolalloc/PoolAllocate.h?rev=39985&r1=39984&r2=39985&view=diff

==============================================================================
--- poolalloc/trunk/include/poolalloc/PoolAllocate.h (original)
+++ poolalloc/trunk/include/poolalloc/PoolAllocate.h Tue Jul 17 16:44:18 2007
@@ -147,12 +147,13 @@
   std::map<const DSNode*, Value*> GlobalNodes;
 
  public:
+  static char ID;
 #ifdef SAFECODE  
   PoolAllocate(bool passAllArguments = true) 
-    : PassAllArguments(passAllArguments) {}
+    : ModulePass((intptr_t)&ID), PassAllArguments(passAllArguments) {}
 #else
   PoolAllocate(bool passAllArguments = false) 
-    : PassAllArguments(passAllArguments) {}
+    : ModulePass((intptr_t)&ID), PassAllArguments(passAllArguments) {}
 #endif
   bool runOnModule(Module &M);
   

Modified: poolalloc/trunk/lib/DSA/DataStructureAA.cpp
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/lib/DSA/DataStructureAA.cpp?rev=39985&r1=39984&r2=39985&view=diff

==============================================================================
--- poolalloc/trunk/lib/DSA/DataStructureAA.cpp (original)
+++ poolalloc/trunk/lib/DSA/DataStructureAA.cpp Tue Jul 17 16:44:18 2007
@@ -36,7 +36,8 @@
     CallSite MapCS;
     std::multimap<DSNode*, const DSNode*> CallerCalleeMap;
   public:
-    DSAA() : TD(0) {}
+    static char ID;
+    DSAA() : ModulePass((intptr_t)&ID), TD(0) {}
     ~DSAA() {
       InvalidateCache();
     }

Modified: poolalloc/trunk/lib/DSA/DataStructureOpt.cpp
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/lib/DSA/DataStructureOpt.cpp?rev=39985&r1=39984&r2=39985&view=diff

==============================================================================
--- poolalloc/trunk/lib/DSA/DataStructureOpt.cpp (original)
+++ poolalloc/trunk/lib/DSA/DataStructureOpt.cpp Tue Jul 17 16:44:18 2007
@@ -29,6 +29,9 @@
   class DSOpt : public ModulePass {
     TDDataStructures *TD;
   public:
+    static char ID;
+    DSOpt() : ModulePass((intptr_t)&ID) {};
+
     bool runOnModule(Module &M) {
       TD = &getAnalysis<TDDataStructures>();
       bool Changed = OptimizeGlobals(M);

Modified: poolalloc/trunk/lib/DSA/DataStructureStats.cpp
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/lib/DSA/DataStructureStats.cpp?rev=39985&r1=39984&r2=39985&view=diff

==============================================================================
--- poolalloc/trunk/lib/DSA/DataStructureStats.cpp (original)
+++ poolalloc/trunk/lib/DSA/DataStructureStats.cpp Tue Jul 17 16:44:18 2007
@@ -43,6 +43,9 @@
     DSNode *getNodeForValue(Value *V);
     bool isNodeForValueCollapsed(Value *V);
   public:
+    static char ID;
+    DSGraphStats() : FunctionPass((intptr_t)&ID) {}
+
     /// Driver functions to compute the Load/Store Dep. Graph per function.
     bool runOnFunction(Function& F);
 

Modified: poolalloc/trunk/lib/DSA/GraphChecker.cpp
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/lib/DSA/GraphChecker.cpp?rev=39985&r1=39984&r2=39985&view=diff

==============================================================================
--- poolalloc/trunk/lib/DSA/GraphChecker.cpp (original)
+++ poolalloc/trunk/lib/DSA/GraphChecker.cpp Tue Jul 17 16:44:18 2007
@@ -55,6 +55,7 @@
              cl::desc("Abort if any of the named symbols are merged together"));
 
   struct DSGC : public FunctionPass {
+    static char ID;
     DSGC();
     bool doFinalization(Module &M);
     bool runOnFunction(Function &F);
@@ -81,7 +82,7 @@
 }
 
 
-DSGC::DSGC() {
+DSGC::DSGC() : FunctionPass((intptr_t)&ID) {
   if (!AbortIfAnyCollapsed && AbortIfCollapsed.empty() &&
       CheckFlags.empty() && AbortIfMerged.empty()) {
     cerr << "The -datastructure-gc is useless if you don't specify any"

Modified: poolalloc/trunk/lib/DSA/Steensgaard.cpp
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/lib/DSA/Steensgaard.cpp?rev=39985&r1=39984&r2=39985&view=diff

==============================================================================
--- poolalloc/trunk/lib/DSA/Steensgaard.cpp (original)
+++ poolalloc/trunk/lib/DSA/Steensgaard.cpp Tue Jul 17 16:44:18 2007
@@ -29,7 +29,8 @@
 
     EquivalenceClasses<GlobalValue*> GlobalECs;  // Always empty
   public:
-    Steens() : ResultGraph(0) {}
+    static char ID;
+    Steens() : ModulePass((intptr_t)&ID), ResultGraph(0) {}
     ~Steens() {
       releaseMyMemory();
       assert(ResultGraph == 0 && "releaseMemory not called?");

Modified: poolalloc/trunk/lib/Makefile
URL: http://llvm.org/viewvc/llvm-project/poolalloc/trunk/lib/Makefile?rev=39985&r1=39984&r2=39985&view=diff

==============================================================================
--- poolalloc/trunk/lib/Makefile (original)
+++ poolalloc/trunk/lib/Makefile Tue Jul 17 16:44:18 2007
@@ -6,6 +6,6 @@
 #
 # List all of the subdirectories that we will compile.
 #
-PARALLEL_DIRS=DSA PoolAllocate
+PARALLEL_DIRS=DSA
 
 include $(LEVEL)/Makefile.common




From resistor at mac.com  Tue Jul 17 16:59:22 2007
From: resistor at mac.com (Owen Anderson)
Date: Tue, 17 Jul 2007 21:59:22 -0000
Subject: [llvm-commits] [llvm] r39986 - in /llvm/trunk/tools:
	llvm-ld/Optimize.cpp opt/opt.cpp
Message-ID: <200707172159.l6HLxMV1008717@zion.cs.uiuc.edu>

Author: resistor
Date: Tue Jul 17 16:59:21 2007
New Revision: 39986

URL: http://llvm.org/viewvc/llvm-project?rev=39986&view=rev
Log:
Turn on FastDSE by default.

Note: FastDSE now equals or exceeds the results of old DSE on all of SPEC2000 and SPEC2006. Unless major problems
show up in the testers, it will likely completely replace old DSE in the near future.

Modified:
    llvm/trunk/tools/llvm-ld/Optimize.cpp
    llvm/trunk/tools/opt/opt.cpp

Modified: llvm/trunk/tools/llvm-ld/Optimize.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-ld/Optimize.cpp?rev=39986&r1=39985&r2=39986&view=diff

==============================================================================
--- llvm/trunk/tools/llvm-ld/Optimize.cpp (original)
+++ llvm/trunk/tools/llvm-ld/Optimize.cpp Tue Jul 17 16:59:21 2007
@@ -168,7 +168,7 @@
     addPass(Passes, createLICMPass());               // Hoist loop invariants
     addPass(Passes, createLoadValueNumberingPass()); // GVN for load instrs
     addPass(Passes, createGCSEPass());               // Remove common subexprs
-    addPass(Passes, createDeadStoreEliminationPass()); // Nuke dead stores
+    addPass(Passes, createFastDeadStoreEliminationPass()); // Nuke dead stores
 
     // Cleanup and simplify the code after the scalar optimizations.
     addPass(Passes, createInstructionCombiningPass());

Modified: llvm/trunk/tools/opt/opt.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/opt/opt.cpp?rev=39986&r1=39985&r2=39986&view=diff

==============================================================================
--- llvm/trunk/tools/opt/opt.cpp (original)
+++ llvm/trunk/tools/opt/opt.cpp Tue Jul 17 16:59:21 2007
@@ -291,7 +291,7 @@
   addPass(PM, createInstructionCombiningPass());
   addPass(PM, createCondPropagationPass());      // Propagate conditionals
 
-  addPass(PM, createDeadStoreEliminationPass()); // Delete dead stores
+  addPass(PM, createFastDeadStoreEliminationPass()); // Delete dead stores
   addPass(PM, createAggressiveDCEPass());        // SSA based 'Aggressive DCE'
   addPass(PM, createCFGSimplificationPass());    // Merge & remove BBs
   addPass(PM, createSimplifyLibCallsPass());     // Library Call Optimizations




From scottm at aero.org  Tue Jul 17 19:52:37 2007
From: scottm at aero.org (Scott Michel)
Date: Wed, 18 Jul 2007 00:52:37 -0000
Subject: [llvm-commits] [llvm-gcc-4.2] r39987 -
	/llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
Message-ID: <200707180052.l6I0qbea012792@zion.cs.uiuc.edu>

Author: pingbak
Date: Tue Jul 17 19:52:36 2007
New Revision: 39987

URL: http://llvm.org/viewvc/llvm-project?rev=39987&view=rev
Log:
build -> build2. (Typo)

Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp

Modified: llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp?rev=39987&r1=39986&r2=39987&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp Tue Jul 17 19:52:36 2007
@@ -2090,7 +2090,7 @@
     // by the lang_protect_cleanup_actions langhook.
     // FIXME: the handler is supposed to be a "nothrow region".  Support for
     // this is blocked on support for nothrow functions.
-    tree filter = build (EH_FILTER_EXPR, void_type_node, NULL, NULL);
+    tree filter = build2 (EH_FILTER_EXPR, void_type_node, NULL, NULL);
     append_to_statement_list (lang_protect_cleanup_actions(),
                               &EH_FILTER_FAILURE (filter));
     // CleanupFilter is the filter wrapped in a STATEMENT_LIST.




From scottm at aero.org  Tue Jul 17 19:53:06 2007
From: scottm at aero.org (Scott Michel)
Date: Wed, 18 Jul 2007 00:53:06 -0000
Subject: [llvm-commits] [llvm-gcc-4.2] r39988 -
	/llvm-gcc-4.2/trunk/gcc/Makefile.in
Message-ID: <200707180053.l6I0r6Lo012817@zion.cs.uiuc.edu>

Author: pingbak
Date: Tue Jul 17 19:53:06 2007
New Revision: 39988

URL: http://llvm.org/viewvc/llvm-project?rev=39988&view=rev
Log:
Make llvm recognize STI Cell SPU builds.

Modified:
    llvm-gcc-4.2/trunk/gcc/Makefile.in

Modified: llvm-gcc-4.2/trunk/gcc/Makefile.in
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/Makefile.in?rev=39988&r1=39987&r2=39988&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/Makefile.in (original)
+++ llvm-gcc-4.2/trunk/gcc/Makefile.in Tue Jul 17 19:53:06 2007
@@ -1123,6 +1123,7 @@
     powerpc*-*-*) echo powerpc;; \
     sparc-*-*) echo sparc;; \
     sparcv9-*-*) echo sparc;; \
+    spu-*-*) echo spu;; \
    esac
 LLVMTARGETOBJ := $(shell $(LLVMTARGETCOMPONENT))
 




From nicholas at mxc.ca  Tue Jul 17 21:26:13 2007
From: nicholas at mxc.ca (Nick Lewycky)
Date: Tue, 17 Jul 2007 22:26:13 -0400
Subject: [llvm-commits] [llvm] r39980 - /llvm/trunk/tools/opt/opt.cpp
In-Reply-To: <200707172007.l6HK7L4v005062@zion.cs.uiuc.edu>
References: <200707172007.l6HK7L4v005062@zion.cs.uiuc.edu>
Message-ID: <469D7A45.10303@mxc.ca>

Evan,

Did you want to remove the comment as well?

Nick

Evan Cheng wrote:
> Author: evancheng
> Date: Tue Jul 17 15:07:21 2007
> New Revision: 39980
> 
> URL: http://llvm.org/viewvc/llvm-project?rev=39980&view=rev
> Log:
> Change sroa threshold back.
> 
> Modified:
>     llvm/trunk/tools/opt/opt.cpp
> 
> Modified: llvm/trunk/tools/opt/opt.cpp
> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/opt/opt.cpp?rev=39980&r1=39979&r2=39980&view=diff
> 
> ==============================================================================
> --- llvm/trunk/tools/opt/opt.cpp (original)
> +++ llvm/trunk/tools/opt/opt.cpp Tue Jul 17 15:07:21 2007
> @@ -268,7 +268,7 @@
>    addPass(PM, createInstructionCombiningPass()); // Cleanup for scalarrepl.
>    addPass(PM, createCFGSimplificationPass());    // Merge & remove BBs
>    // FIXME: Temporary!
> -  addPass(PM, createScalarReplAggregatesPass(512)); // Break up aggregate allocas
> +  addPass(PM, createScalarReplAggregatesPass()); // Break up aggregate allocas
>    addPass(PM, createInstructionCombiningPass()); // Combine silly seq's
>    addPass(PM, createCondPropagationPass());      // Propagate conditionals
>  
> 
> 
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits
> 
> 



From nicholas at mxc.ca  Tue Jul 17 23:24:22 2007
From: nicholas at mxc.ca (Nick Lewycky)
Date: Wed, 18 Jul 2007 04:24:22 -0000
Subject: [llvm-commits] [llvm] r39990 -
	/llvm/trunk/docs/CommandGuide/bugpoint.pod
Message-ID: <200707180424.l6I4OMZ0018250@zion.cs.uiuc.edu>

Author: nicholas
Date: Tue Jul 17 23:24:20 2007
New Revision: 39990

URL: http://llvm.org/viewvc/llvm-project?rev=39990&view=rev
Log:
Alphabetize. Document -mlimit parameter.

Modified:
    llvm/trunk/docs/CommandGuide/bugpoint.pod

Modified: llvm/trunk/docs/CommandGuide/bugpoint.pod
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/CommandGuide/bugpoint.pod?rev=39990&r1=39989&r2=39990&view=diff

==============================================================================
--- llvm/trunk/docs/CommandGuide/bugpoint.pod (original)
+++ llvm/trunk/docs/CommandGuide/bugpoint.pod Tue Jul 17 23:24:20 2007
@@ -64,6 +64,12 @@
 reduce test programs.  If you're trying to find a bug in one of these passes,
 B<bugpoint> may crash.
 
+=item B<--enable-valgrind>
+
+Use valgrind to find faults in the optimization phase. This will allow
+bugpoint to find otherwise asymptomatic problems caused by memory
+mis-management.
+
 =item B<-find-bugs>
 
 Continually randomize the specified passes and run them on the test program
@@ -87,6 +93,11 @@
 
     bugpoint --load myNewPass.so --help
 
+=item B<--mlimit> F<megabytes>
+
+Specifies an upper limit on memory usage of the optimization and codegen. Set
+to zero to disable the limit.
+
 =item B<--output> F<filename>
 
 Whenever the test program produces output on its standard output stream, it
@@ -105,12 +116,6 @@
 interpreter, the JIT compiler, the static native code compiler, or the C
 backend, respectively.
 
-=item B<--enable-valgrind>
-
-Use valgrind to find faults in the optimization phase. This will allow
-bugpoint to find otherwise asymptomatic problems caused by memory
-mis-management.
-
 =back
 
 =head1 EXIT STATUS




From rspencer at reidspencer.com  Tue Jul 17 23:26:05 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Wed, 18 Jul 2007 04:26:05 -0000
Subject: [llvm-commits] [llvm] r39991 - /llvm/trunk/build-for-llvm-top.sh
Message-ID: <200707180426.l6I4Q5pC018299@zion.cs.uiuc.edu>

Author: reid
Date: Tue Jul 17 23:26:05 2007
New Revision: 39991

URL: http://llvm.org/viewvc/llvm-project?rev=39991&view=rev
Log:
The property is svn:executable not svn:execute.

Modified:
    llvm/trunk/build-for-llvm-top.sh   (props changed)

Propchange: llvm/trunk/build-for-llvm-top.sh

------------------------------------------------------------------------------
    svn:executable = *

Propchange: llvm/trunk/build-for-llvm-top.sh

------------------------------------------------------------------------------
--- svn:execute (original)
+++ svn:execute (removed)
@@ -1 +0,0 @@
-true




From rspencer at reidspencer.com  Tue Jul 17 23:37:27 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Wed, 18 Jul 2007 04:37:27 -0000
Subject: [llvm-commits] [llvm] r39992 -
	/llvm/trunk/test/CFrontend/2007-06-18-SextAttrAggregate.c
Message-ID: <200707180437.l6I4bRuR018520@zion.cs.uiuc.edu>

Author: reid
Date: Tue Jul 17 23:37:24 2007
New Revision: 39992

URL: http://llvm.org/viewvc/llvm-project?rev=39992&view=rev
Log:
Fix this test to not rely on the path but to use the
configured llvm-gcc instead.

Modified:
    llvm/trunk/test/CFrontend/2007-06-18-SextAttrAggregate.c

Modified: llvm/trunk/test/CFrontend/2007-06-18-SextAttrAggregate.c
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CFrontend/2007-06-18-SextAttrAggregate.c?rev=39992&r1=39991&r2=39992&view=diff

==============================================================================
--- llvm/trunk/test/CFrontend/2007-06-18-SextAttrAggregate.c (original)
+++ llvm/trunk/test/CFrontend/2007-06-18-SextAttrAggregate.c Tue Jul 17 23:37:24 2007
@@ -1,4 +1,4 @@
-// RUN: llvm-gcc %s -o - -S -emit-llvm -O3 | grep {i8 sext}
+// RUN: %llvmgcc %s -o - -S -emit-llvm -O3 | grep {i8 sext}
 // PR1513
 
 struct s{




From sabre at nondot.org  Tue Jul 17 23:51:57 2007
From: sabre at nondot.org (Chris Lattner)
Date: Wed, 18 Jul 2007 04:51:57 -0000
Subject: [llvm-commits] [llvm] r39993 -
	/llvm/trunk/utils/TableGen/AsmWriterEmitter.cpp
Message-ID: <200707180451.l6I4pw25018882@zion.cs.uiuc.edu>

Author: lattner
Date: Tue Jul 17 23:51:57 2007
New Revision: 39993

URL: http://llvm.org/viewvc/llvm-project?rev=39993&view=rev
Log:
Work around a bogus gcc 4.2 warning.

Modified:
    llvm/trunk/utils/TableGen/AsmWriterEmitter.cpp

Modified: llvm/trunk/utils/TableGen/AsmWriterEmitter.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/TableGen/AsmWriterEmitter.cpp?rev=39993&r1=39992&r2=39993&view=diff

==============================================================================
--- llvm/trunk/utils/TableGen/AsmWriterEmitter.cpp (original)
+++ llvm/trunk/utils/TableGen/AsmWriterEmitter.cpp Tue Jul 17 23:51:57 2007
@@ -28,7 +28,8 @@
          C == '_';
 }
 
-namespace {
+// This should be an anon namespace, this works around a GCC warning.
+namespace llvm {  
   struct AsmWriterOperand {
     enum { isLiteralTextOperand, isMachineInstrOperand } OperandType;
 




From rspencer at reidspencer.com  Wed Jul 18 00:27:33 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Wed, 18 Jul 2007 05:27:33 -0000
Subject: [llvm-commits] [llvm] r39995 - /llvm/trunk/tools/lto/lto.cpp
Message-ID: <200707180527.l6I5RX3T019760@zion.cs.uiuc.edu>

Author: reid
Date: Wed Jul 18 00:27:33 2007
New Revision: 39995

URL: http://llvm.org/viewvc/llvm-project?rev=39995&view=rev
Log:
Fix a sys::Path API error caught by a gcc 4.2 warning.

Modified:
    llvm/trunk/tools/lto/lto.cpp

Modified: llvm/trunk/tools/lto/lto.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/lto/lto.cpp?rev=39995&r1=39994&r2=39995&view=diff

==============================================================================
--- llvm/trunk/tools/lto/lto.cpp (original)
+++ llvm/trunk/tools/lto/lto.cpp Wed Jul 18 00:27:33 2007
@@ -403,7 +403,7 @@
     TempDir.eraseFromDisk(true);
     return LTO_WRITE_FAILURE;
   }
-  if (tmpAsmFilePath.createTemporaryFileOnDisk(&ErrMsg)) {
+  if (tmpAsmFilePath.createTemporaryFileOnDisk(true, &ErrMsg)) {
     cerr << "lto: " << ErrMsg << "\n";
     TempDir.eraseFromDisk(true);
     return LTO_WRITE_FAILURE;




From rspencer at reidspencer.com  Wed Jul 18 03:01:43 2007
From: rspencer at reidspencer.com (Reid Spencer)
Date: Wed, 18 Jul 2007 08:01:43 -0000
Subject: [llvm-commits] [support] r39997 - in /support/trunk:
 Makefile.config.in autoconf/AutoRegen.sh autoconf/Makefile
 autoconf/Makefile.mod autoconf/configure.ac autoconf/m4/config_makefile.m4
 autoconf/m4/config_project.m4 autoconf/m4/module_support.m4
 build-for-llvm-top.sh configure
Message-ID: <200707180801.l6I81htd023252@zion.cs.uiuc.edu>

Author: reid
Date: Wed Jul 18 03:01:43 2007
New Revision: 39997

URL: http://llvm.org/viewvc/llvm-project?rev=39997&view=rev
Log:
Prepare the sample module for being the basis for all things autoconf. This
includes some new macros:

THIS_IS_LLVM_MODULE(module_name)
   used in a module's configure.ac this macro declares the name of the
   module as its accessed from subversion. It also initializes a bunch of
   variables and handles other tedium that cleans up the module's configure.ac

CONFIG_LLVM_MAKEFILE(path_to_makefile)
   This instructions the source makefile to be copied to the object dir.

Additionally, the Makefile.mod was added so that instead of copying around
the AutoRegen.sh script from module to module, it just lives in the support
module and is invoked from Makefile.mod. This makes setting up a new module
very each autoconf wise. All you do is:

   1. Put "include ../support/autoconf/Makefile.mod" into your "Makefile"
   2. Put at least 4 lines into your configure script:
          AC_INIT([long name],[version],[buglist],[tarball name])
          THIS_IS_LLVM_MODULE(module_name)
          CONFIG_LLVM_MAKEFILE(Makefile)
          AC_OUTPUT

No other files are needed. You can, of course, make it *much* more complex :)

Finally, set the support module up to use all this and also allow it to be
built from llvm-top.

Added:
    support/trunk/autoconf/Makefile
    support/trunk/autoconf/Makefile.mod
    support/trunk/autoconf/m4/module_support.m4
Removed:
    support/trunk/autoconf/m4/config_makefile.m4
    support/trunk/autoconf/m4/config_project.m4
Modified:
    support/trunk/Makefile.config.in
    support/trunk/autoconf/AutoRegen.sh
    support/trunk/autoconf/configure.ac
    support/trunk/build-for-llvm-top.sh
    support/trunk/configure

Modified: support/trunk/Makefile.config.in
URL: http://llvm.org/viewvc/llvm-project/support/trunk/Makefile.config.in?rev=39997&r1=39996&r2=39997&view=diff

==============================================================================
--- support/trunk/Makefile.config.in (original)
+++ support/trunk/Makefile.config.in Wed Jul 18 03:01:43 2007
@@ -13,7 +13,7 @@
 #===------------------------------------------------------------------------===#
 
 # Define LLVM specific info and directories based on the autoconf variables
-LLVMPackageName   := @PACKAGE_NAME@
+LLVMPackageName   := @LLVM_MODULE_NAME@
 LLVMVersion       := @PACKAGE_VERSION@
 LLVM_CONFIGTIME   := @LLVM_CONFIGTIME@
 

Modified: support/trunk/autoconf/AutoRegen.sh
URL: http://llvm.org/viewvc/llvm-project/support/trunk/autoconf/AutoRegen.sh?rev=39997&r1=39996&r2=39997&view=diff

==============================================================================
--- support/trunk/autoconf/AutoRegen.sh (original)
+++ support/trunk/autoconf/AutoRegen.sh Wed Jul 18 03:01:43 2007
@@ -38,11 +38,23 @@
 echo "######################################################################"
 echo ""
 echo "Regenerating aclocal.m4 with aclocal 1.9.6"
+aclocal_opts="--force -I $LLVM_TOP/support/autoconf/m4"
 cwd=`pwd`
-aclocal --force -I $cwd/m4 || die "aclocal failed"
+if test -d $cwd/m4 ; then
+  aclocal_opts="$aclocal_opts -I $cwd/m4"
+fi
+echo "command: aclocal $aclocal_opts"
+aclocal $aclocal_opts || die "aclocal failed"
 echo "Regenerating configure with autoconf $want_autoconf_version_clean"
 autoconf --force --warnings=all -o ../$outfile $configfile || die "autoconf failed"
-cd ..
-echo "Regenerating config.h.in with autoheader $want_autoheader_version_clean"
-autoheader --warnings=all -I autoconf -I autoconf/m4 autoconf/$configfile || die "autoheader failed"
+NUM_CONFIG_HEADERS=`grep AC_CONFIG_HEADERS $configfile | wc -l`
+if test "$NUM_CONFIG_HEADERS" -gt 0 ; then
+  cd ..
+  echo "Regenerating config.h.in with autoheader $want_autoheader_version_clean"
+  autoheader_opts="--warnings=all -I autoconf -I $LLVM_TOP/support/autoconf/m4"
+  if test -d $cwd/m4 ; then
+    autoheader_opts="$autoheader_opts -I $cwd/m4 autoconf/$configfile"
+  fi
+  autoheader $autoheader_opts || die "autoheader failed"
+fi
 exit 0

Added: support/trunk/autoconf/Makefile
URL: http://llvm.org/viewvc/llvm-project/support/trunk/autoconf/Makefile?rev=39997&view=auto

==============================================================================
--- support/trunk/autoconf/Makefile (added)
+++ support/trunk/autoconf/Makefile Wed Jul 18 03:01:43 2007
@@ -0,0 +1,9 @@
+#===- autoconf/Makefile ------------------------------------*- Makefile -*--===#
+# 
+#                     The LLVM Support Autoconf Makefile
+#
+# This file was developed by the Reid Spencer and is distributed under the
+# University of Illinois Open Source License. See LICENSE.TXT for details.
+# 
+#===------------------------------------------------------------------------===#
+-include ./Makefile.mod

Added: support/trunk/autoconf/Makefile.mod
URL: http://llvm.org/viewvc/llvm-project/support/trunk/autoconf/Makefile.mod?rev=39997&view=auto

==============================================================================
--- support/trunk/autoconf/Makefile.mod (added)
+++ support/trunk/autoconf/Makefile.mod Wed Jul 18 03:01:43 2007
@@ -0,0 +1,41 @@
+#=== autoconf/Makefile.module - autoconf makefile for modules-*- Makefile -*===#
+# 
+#                     The LLVM Support Autoconf Makefile
+#
+# This file was developed by the Reid Spencer and is distributed under the
+# University of Illinois Open Source License. See LICENSE.TXT for details.
+# 
+#===------------------------------------------------------------------------===#
+
+# See if we can't intuit some paths that we need, based on the assumption that
+# this thing is checked out into an llvm-top directory and the things we need
+# are in llvm-top
+# be set if LLVM_TOP.
+ifndef LLVM_TOP
+  LLVM_TOP := $(shell cd ../.. ; /bin/pwd)
+endif
+ifndef MODULE_DIR
+  MODULE_DIR := $(shell cd .. ; /bin/pwd)
+endif
+
+AUTOREGEN=$(LLVM_TOP)/support/autoconf/AutoRegen.sh
+CONFIGURE=$(MODULE_DIR)/configure
+CONFIGURE_AC=$(MODULE_DIR)/autoconf/configure.ac
+M4_FILES := $(wildcard $(LLVM_TOP)/support/autoconf/m4/*.m4)
+M4_FILES += $(wildcard $(MODULE_DIR)/autoconf/m4/*.m4)
+MODULE_INFO=$(MODULE_DIR)/ModuleInfo.txt
+
+all: $(CONFIGURE)
+
+$(CONFIGURE) : $(AUTOREGEN) $(CONFIGURE_AC) $(M4_FILES) $(MODULE_INFO)
+	@LLVM_TOP="$(LLVM_TOP)" $(AUTOREGEN)
+
+$(CONFIGURE_AC):
+	@echo "Your module ($(MODULE_DIR)) needs a configure.ac file"
+
+print:
+	@echo "LLVM_TOP=$(LLVM_TOP)"
+	@echo "MODULE_DIR=$(MODULE_DIR)"
+	@echo "CONFIGURE=$(CONFIGURE)"
+	@echo "CONFIGURE_AC=$(CONFIGURE_AC)"
+	@echo "M4_FILES=$(M4_FILES)"

Modified: support/trunk/autoconf/configure.ac
URL: http://llvm.org/viewvc/llvm-project/support/trunk/autoconf/configure.ac?rev=39997&r1=39996&r2=39997&view=diff

==============================================================================
--- support/trunk/autoconf/configure.ac (original)
+++ support/trunk/autoconf/configure.ac Wed Jul 18 03:01:43 2007
@@ -33,7 +33,8 @@
 dnl===-----------------------------------------------------------------------===
 dnl Initialize autoconf and define the package name, version number and
 dnl email address for reporting bugs.
-AC_INIT([[support]],[[2.1svn]],[llvmbugs at cs.uiuc.edu])
+AC_INIT([[Support Module]],[[2.1svn]],[http://llvm.org/bugs],[llvm-support])
+THIS_IS_LLVM_MODULE([support])
 
 dnl Provide a copyright substitution and ensure the copyright notice is included
 dnl in the output of --version option of the generated configure script.
@@ -780,13 +781,9 @@
 AC_CONFIG_HEADERS([include/llvm/ADT/hash_set])
 AC_CONFIG_HEADERS([include/llvm/ADT/iterator])
 
-dnl Configure the makefile's configuration data
-AC_CONFIG_FILES([Makefile.config])
-
 dnl Do special configuration of Makefiles
-AC_CONFIG_MAKEFILE(Makefile)
-AC_CONFIG_MAKEFILE(Makefile.common)
-AC_CONFIG_MAKEFILE(lib/Makefile)
+CONFIG_LLVM_MAKEFILE(Makefile)
+CONFIG_LLVM_MAKEFILE(lib/Makefile)
 
 dnl Finally, crank out the output
 AC_OUTPUT

Removed: support/trunk/autoconf/m4/config_makefile.m4
URL: http://llvm.org/viewvc/llvm-project/support/trunk/autoconf/m4/config_makefile.m4?rev=39996&view=auto

==============================================================================
--- support/trunk/autoconf/m4/config_makefile.m4 (original)
+++ support/trunk/autoconf/m4/config_makefile.m4 (removed)
@@ -1,9 +0,0 @@
-#
-# Configure a Makefile without clobbering it if it exists and is not out of
-# date.  This macro is unique to LLVM.
-#
-AC_DEFUN([AC_CONFIG_MAKEFILE],
-[AC_CONFIG_COMMANDS($1,
-  [${LLVM_TOP}/support/autoconf/mkinstalldirs `dirname $1`
-   ${SHELL} ${LLVM_TOP}/support/autoconf/install-sh -c ${srcdir}/$1 $1])
-])

Removed: support/trunk/autoconf/m4/config_project.m4
URL: http://llvm.org/viewvc/llvm-project/support/trunk/autoconf/m4/config_project.m4?rev=39996&view=auto

==============================================================================
--- support/trunk/autoconf/m4/config_project.m4 (original)
+++ support/trunk/autoconf/m4/config_project.m4 (removed)
@@ -1,14 +0,0 @@
-#
-# Provide the arguments and other processing needed for an LLVM project
-#
-AC_DEFUN([LLVM_CONFIG_PROJECT],
-  [AC_ARG_WITH([llvmsrc],
-    AS_HELP_STRING([--with-llvmsrc],[Location of LLVM Source Code]),
-    [llvm_src="$withval"],[llvm_src="]$1["])
-  AC_SUBST(LLVM_SRC,$llvm_src)
-  AC_ARG_WITH([llvmobj],
-    AS_HELP_STRING([--with-llvmobj],[Location of LLVM Object Code]),
-    [llvm_obj="$withval"],[llvm_obj="]$2["])
-  AC_SUBST(LLVM_OBJ,$llvm_obj)
-  AC_CONFIG_COMMANDS([setup],,[llvm_src="${LLVM_SRC}"])
-])

Added: support/trunk/autoconf/m4/module_support.m4
URL: http://llvm.org/viewvc/llvm-project/support/trunk/autoconf/m4/module_support.m4?rev=39997&view=auto

==============================================================================
--- support/trunk/autoconf/m4/module_support.m4 (added)
+++ support/trunk/autoconf/m4/module_support.m4 Wed Jul 18 03:01:43 2007
@@ -0,0 +1,49 @@
+dnl
+dnl Provide the arguments and other processing needed for an LLVM module
+dnl
+dnl This script must be used after AC_INIT. It sets up various LLVM_MODULE
+dnl variables, extracts the module's dependencies, validates the directory
+dnl is correct, etc.
+AC_DEFUN([THIS_IS_LLVM_MODULE],[
+  LLVM_MODULE_NAME="$1"
+  LLVM_MODULE_FULLNAME="AC_PACKAGE_NAME"
+  LLVM_MODULE_TARNAME="AC_PACKAGE_TARNAME"
+  LLVM_MODULE_VERSION="AC_PACKAGE_VERSION"
+  LLVM_MODULE_BUGREPORT="AC_PACKAGE_BUGREPORT"
+  LLVM_TOP=`cd .. ; pwd`
+  LLVM_MODULE_DEPENDS_ON=`grep DepModules: ModuleInfo.txt | \
+    sed 's/DepModules: *//'`
+  AC_CONFIG_SRCDIR([$2])
+  if test -r Makefile.config.in ; then
+    AC_CONFIG_FILES([Makefile.config])
+  fi
+  if test -r Makefile.common.in ; then
+    AC_CONFIG_FILES([Makefile.common])
+  fi
+  AC_SUBST(LLVM_TOP,[$LLVM_TOP])
+  AC_SUBST(LLVM_MODULE_NAME,"$1")
+  AC_SUBST(LLVM_MODULE_FULLNAME,"AC_PACKAGE_NAME")
+  AC_SUBST(LLVM_MODULE_TARNAME,"AC_PACKAGE_TARNAME")
+  AC_SUBST(LLVM_MODULE_VERSION,"AC_PACKAGE_VERSION")
+  AC_SUBST(LLVM_MODULE_BUGREPORT,"AC_PACKAGE_BUGREPORT")
+  AC_SUBST(LLVM_MODULE_DEPENDS_ON,"$LLVM_MODULE_DEPENDS_ON")
+  AC_ARG_WITH([llvmsrc],
+    AS_HELP_STRING([--with-llvmsrc],[Location of LLVM Source Code]),
+    [llvm_src="$withval"],[llvm_src="]$1["])
+  AC_SUBST(LLVM_SRC,$llvm_src)
+  AC_ARG_WITH([llvmobj],
+    AS_HELP_STRING([--with-llvmobj],[Location of LLVM Object Code]),
+    [llvm_obj="$withval"],[llvm_obj="]$2["])
+  AC_SUBST(LLVM_OBJ,$llvm_obj)
+  AC_CONFIG_COMMANDS([setup],,[LLVM_TOP="${LLVM_TOP}"])
+])
+
+dnl
+dnl Configure a Makefile without clobbering it if it exists and is not out of
+dnl date.  This macro is unique to LLVM.
+dnl
+AC_DEFUN([CONFIG_LLVM_MAKEFILE],
+  [AC_CONFIG_COMMANDS($1,
+    [${LLVM_TOP}/support/autoconf/mkinstalldirs `dirname $1`
+     ${SHELL} ${LLVM_TOP}/support/autoconf/install-sh -c ${srcdir}/$1 $1])
+])

Modified: support/trunk/build-for-llvm-top.sh
URL: http://llvm.org/viewvc/llvm-project/support/trunk/build-for-llvm-top.sh?rev=39997&r1=39996&r2=39997&view=diff

==============================================================================
--- support/trunk/build-for-llvm-top.sh (original)
+++ support/trunk/build-for-llvm-top.sh Wed Jul 18 03:01:43 2007
@@ -1,40 +1,19 @@
 #!/bin/sh
 
-is_debug=1
-for arg in "$@" ; do
-  case "$arg" in
-    LLVM_TOP=*)
-      LLVM_TOP=`echo "$arg" | sed -e 's/LLVM_TOP=//'`
-      ;;
-    PREFIX=*)
-      PREFIX=`echo "$arg" | sed -e 's/PREFIX=//'`
-      ;;
-    MODULE=*)
-      MODULE=`echo "$arg" | sed -e 's/MODULE=//'`
-      ;;
-    *=*)
-      build_opts="$build_opts $arg"
-      ;;
-    --*)
-      config_opts="$config_opts $arg"
-      ;;
-    *)
-      die 1 "Unrecognized option: $arg"
-      ;;
-  esac
-done
-
 # This includes the Bourne shell library from llvm-top. Since this file is
 # generally only used when building from llvm-top, it is safe to assume that
 # llvm is checked out into llvm-top in which case .. just works.
 . $LLVM_TOP/library.sh
 
+# Call the library function to process the arguments
+process_builder_args "$@"
+
 # See if we have previously been configured by sensing the presense
 # of the config.status scripts
 if test ! -x "config.status" ; then
   # We must configure so build a list of configure options
   config_options="--prefix=$PREFIX --with-llvm-top=$LLVM_TOP "
-  config_options="$config_options $config_opts"
+  config_options="$config_options $OPTIONS_DASH_DASH"
   msg 0 Configuring $module with:
   msg 0 "  ./configure" $config_options
   ./configure $config_options || (echo "Can't configure llvm" ; exit 1)

Modified: support/trunk/configure
URL: http://llvm.org/viewvc/llvm-project/support/trunk/configure?rev=39997&r1=39996&r2=39997&view=diff

==============================================================================
--- support/trunk/configure (original)
+++ support/trunk/configure Wed Jul 18 03:01:43 2007
@@ -1,8 +1,8 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.60 for support 2.1svn.
+# Generated by GNU Autoconf 2.60 for Support Module 2.1svn.
 #
-# Report bugs to <llvmbugs at cs.uiuc.edu>.
+# Report bugs to <http://llvm.org/bugs>.
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
@@ -713,12 +713,13 @@
 SHELL=${CONFIG_SHELL-/bin/sh}
 
 # Identity of this package.
-PACKAGE_NAME='support'
-PACKAGE_TARNAME='-support-'
+PACKAGE_NAME='Support Module'
+PACKAGE_TARNAME='llvm-support'
 PACKAGE_VERSION='2.1svn'
-PACKAGE_STRING='support 2.1svn'
-PACKAGE_BUGREPORT='llvmbugs at cs.uiuc.edu'
+PACKAGE_STRING='Support Module 2.1svn'
+PACKAGE_BUGREPORT='http://llvm.org/bugs'
 
+ac_unique_file=""
 ac_unique_file="lib/System/Path.cpp"
 # Factoring default headers for most tests.
 ac_includes_default="\
@@ -793,6 +794,15 @@
 build_alias
 host_alias
 target_alias
+LLVM_TOP
+LLVM_MODULE_NAME
+LLVM_MODULE_FULLNAME
+LLVM_MODULE_TARNAME
+LLVM_MODULE_VERSION
+LLVM_MODULE_BUGREPORT
+LLVM_MODULE_DEPENDS_ON
+LLVM_SRC
+LLVM_OBJ
 LLVM_COPYRIGHT
 build
 build_cpu
@@ -827,7 +837,6 @@
 BUILD_CC
 BUILD_EXEEXT
 CVSBUILD
-LLVM_TOP
 ENABLE_OPTIMIZED
 DISABLE_ASSERTIONS
 ENABLE_EXPENSIVE_CHECKS
@@ -912,7 +921,6 @@
 LLVM_INFODIR
 LLVM_MANDIR
 LLVM_CONFIGTIME
-CONFIG_HEADERS
 LIBOBJS
 LTLIBOBJS'
 ac_subst_files=''
@@ -1434,7 +1442,7 @@
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures support 2.1svn to adapt to many kinds of systems.
+\`configure' configures Support Module 2.1svn to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1482,7 +1490,7 @@
   --infodir=DIR          info documentation [DATAROOTDIR/info]
   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
   --mandir=DIR           man documentation [DATAROOTDIR/man]
-  --docdir=DIR           documentation root [DATAROOTDIR/doc/-support-]
+  --docdir=DIR           documentation root [DATAROOTDIR/doc/llvm-support]
   --htmldir=DIR          html documentation [DOCDIR]
   --dvidir=DIR           dvi documentation [DOCDIR]
   --pdfdir=DIR           pdf documentation [DOCDIR]
@@ -1500,7 +1508,7 @@
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of support 2.1svn:";;
+     short | recursive ) echo "Configuration of Support Module 2.1svn:";;
    esac
   cat <<\_ACEOF
 
@@ -1531,6 +1539,8 @@
 Optional Packages:
   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
+  --with-llvmsrc          Location of LLVM Source Code
+  --with-llvmobj          Location of LLVM Object Code
   --with-llvm-top         Specify where the llvm-top directory is
   --with-extra-options    Specify addtional options to compile LLVM with
   --with-tclinclude       directory where tcl headers are
@@ -1562,7 +1572,7 @@
 Use these variables to override the choices made by `configure' or to help
 it to find libraries and programs with nonstandard names/locations.
 
-Report bugs to <llvmbugs at cs.uiuc.edu>.
+Report bugs to <http://llvm.org/bugs>.
 _ACEOF
 ac_status=$?
 fi
@@ -1623,7 +1633,7 @@
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-support configure 2.1svn
+Support Module configure 2.1svn
 generated by GNU Autoconf 2.60
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
@@ -1639,7 +1649,7 @@
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by support $as_me 2.1svn, which was
+It was created by Support Module $as_me 2.1svn, which was
 generated by GNU Autoconf 2.60.  Invocation command line was
 
   $ $0 $@
@@ -1993,6 +2003,61 @@
 
 
 
+  LLVM_MODULE_NAME="support"
+  LLVM_MODULE_FULLNAME="Support Module"
+  LLVM_MODULE_TARNAME="llvm-support"
+  LLVM_MODULE_VERSION="2.1svn"
+  LLVM_MODULE_BUGREPORT="http://llvm.org/bugs"
+  LLVM_TOP=`cd .. ; pwd`
+  LLVM_MODULE_DEPENDS_ON=`grep DepModules: ModuleInfo.txt | \
+    sed 's/DepModules: *//'`
+
+  if test -r Makefile.config.in ; then
+    ac_config_files="$ac_config_files Makefile.config"
+
+  fi
+  if test -r Makefile.common.in ; then
+    ac_config_files="$ac_config_files Makefile.common"
+
+  fi
+  LLVM_TOP=$LLVM_TOP
+
+  LLVM_MODULE_NAME="support"
+
+  LLVM_MODULE_FULLNAME="Support Module"
+
+  LLVM_MODULE_TARNAME="llvm-support"
+
+  LLVM_MODULE_VERSION="2.1svn"
+
+  LLVM_MODULE_BUGREPORT="http://llvm.org/bugs"
+
+  LLVM_MODULE_DEPENDS_ON="$LLVM_MODULE_DEPENDS_ON"
+
+
+# Check whether --with-llvmsrc was given.
+if test "${with_llvmsrc+set}" = set; then
+  withval=$with_llvmsrc; llvm_src="$withval"
+else
+  llvm_src="support"
+fi
+
+  LLVM_SRC=$llvm_src
+
+
+# Check whether --with-llvmobj was given.
+if test "${with_llvmobj+set}" = set; then
+  withval=$with_llvmobj; llvm_obj="$withval"
+else
+  llvm_obj=""
+fi
+
+  LLVM_OBJ=$llvm_obj
+
+  ac_config_commands="$ac_config_commands setup"
+
+
+
 LLVM_COPYRIGHT="Copyright (c) 2003-2007 University of Illinois at Urbana-Champaign."
 
 
@@ -8445,7 +8510,7 @@
 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ----------------------------------- ##
-## Report this to llvmbugs at cs.uiuc.edu ##
+## Report this to http://llvm.org/bugs ##
 ## ----------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
@@ -10257,7 +10322,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 10260 "configure"
+#line 10325 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -10589,7 +10654,7 @@
 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ----------------------------------- ##
-## Report this to llvmbugs at cs.uiuc.edu ##
+## Report this to http://llvm.org/bugs ##
 ## ----------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
@@ -10989,7 +11054,7 @@
 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ----------------------------------- ##
-## Report this to llvmbugs at cs.uiuc.edu ##
+## Report this to http://llvm.org/bugs ##
 ## ----------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
@@ -11161,7 +11226,7 @@
 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ----------------------------------- ##
-## Report this to llvmbugs at cs.uiuc.edu ##
+## Report this to http://llvm.org/bugs ##
 ## ----------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
@@ -11331,7 +11396,7 @@
 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ----------------------------------- ##
-## Report this to llvmbugs at cs.uiuc.edu ##
+## Report this to http://llvm.org/bugs ##
 ## ----------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
@@ -12401,7 +12466,7 @@
   ;;
 *-*-irix6*)
   # Find out which ABI we are using.
-  echo '#line 12404 "configure"' > conftest.$ac_ext
+  echo '#line 12469 "configure"' > conftest.$ac_ext
   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   (eval $ac_compile) 2>&5
   ac_status=$?
@@ -14119,11 +14184,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14122: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14187: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:14126: \$? = $ac_status" >&5
+   echo "$as_me:14191: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -14387,11 +14452,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14390: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14455: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:14394: \$? = $ac_status" >&5
+   echo "$as_me:14459: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -14491,11 +14556,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:14494: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:14559: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:14498: \$? = $ac_status" >&5
+   echo "$as_me:14563: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -16943,7 +17008,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 16946 "configure"
+#line 17011 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -17043,7 +17108,7 @@
   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   lt_status=$lt_dlunknown
   cat > conftest.$ac_ext <<EOF
-#line 17046 "configure"
+#line 17111 "configure"
 #include "confdefs.h"
 
 #if HAVE_DLFCN_H
@@ -19411,11 +19476,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19414: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:19479: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:19418: \$? = $ac_status" >&5
+   echo "$as_me:19483: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -19515,11 +19580,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:19518: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:19583: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:19522: \$? = $ac_status" >&5
+   echo "$as_me:19587: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -21085,11 +21150,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:21088: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:21153: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:21092: \$? = $ac_status" >&5
+   echo "$as_me:21157: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -21189,11 +21254,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:21192: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:21257: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:21196: \$? = $ac_status" >&5
+   echo "$as_me:21261: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -23424,11 +23489,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:23427: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:23492: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:23431: \$? = $ac_status" >&5
+   echo "$as_me:23496: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -23692,11 +23757,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:23695: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:23760: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>conftest.err)
    ac_status=$?
    cat conftest.err >&5
-   echo "$as_me:23699: \$? = $ac_status" >&5
+   echo "$as_me:23764: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s "$ac_outfile"; then
      # The compiler can only warn and ignore the option if not recognized
      # So say no if there are warnings other than the usual output.
@@ -23796,11 +23861,11 @@
    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
    -e 's:$: $lt_compiler_flag:'`
-   (eval echo "\"\$as_me:23799: $lt_compile\"" >&5)
+   (eval echo "\"\$as_me:23864: $lt_compile\"" >&5)
    (eval "$lt_compile" 2>out/conftest.err)
    ac_status=$?
    cat out/conftest.err >&5
-   echo "$as_me:23803: \$? = $ac_status" >&5
+   echo "$as_me:23868: \$? = $ac_status" >&5
    if (exit $ac_status) && test -s out/conftest2.$ac_objext
    then
      # The compiler can only warn and ignore the option if not recognized
@@ -28560,7 +28625,7 @@
 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ----------------------------------- ##
-## Report this to llvmbugs at cs.uiuc.edu ##
+## Report this to http://llvm.org/bugs ##
 ## ----------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
@@ -28734,7 +28799,7 @@
 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ----------------------------------- ##
-## Report this to llvmbugs at cs.uiuc.edu ##
+## Report this to http://llvm.org/bugs ##
 ## ----------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
@@ -28907,7 +28972,7 @@
 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ----------------------------------- ##
-## Report this to llvmbugs at cs.uiuc.edu ##
+## Report this to http://llvm.org/bugs ##
 ## ----------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
@@ -29078,7 +29143,7 @@
 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ----------------------------------- ##
-## Report this to llvmbugs at cs.uiuc.edu ##
+## Report this to http://llvm.org/bugs ##
 ## ----------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
@@ -29243,7 +29308,7 @@
 echo "$as_me: WARNING: pthread.h: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ----------------------------------- ##
-## Report this to llvmbugs at cs.uiuc.edu ##
+## Report this to http://llvm.org/bugs ##
 ## ----------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
@@ -33013,7 +33078,7 @@
 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
     ( cat <<\_ASBOX
 ## ----------------------------------- ##
-## Report this to llvmbugs at cs.uiuc.edu ##
+## Report this to http://llvm.org/bugs ##
 ## ----------------------------------- ##
 _ASBOX
      ) | sed "s/^/$as_me: WARNING:     /" >&2
@@ -33557,18 +33622,10 @@
 
 ac_config_headers="$ac_config_headers include/llvm/ADT/iterator"
 
-CONFIG_HEADERS=$CONFIG_HEADERS
-
-
-ac_config_files="$ac_config_files Makefile.config"
-
 
 ac_config_commands="$ac_config_commands Makefile"
 
 
-ac_config_commands="$ac_config_commands Makefile.common"
-
-
 ac_config_commands="$ac_config_commands lib/Makefile"
 
 
@@ -33970,7 +34027,7 @@
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by support $as_me 2.1svn, which was
+This file was extended by Support Module $as_me 2.1svn, which was
 generated by GNU Autoconf 2.60.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -34023,7 +34080,7 @@
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
 ac_cs_version="\\
-support config.status 2.1svn
+Support Module config.status 2.1svn
 configured by $0, generated by GNU Autoconf 2.60,
   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 
@@ -34123,6 +34180,11 @@
 
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
+#
+# INIT-COMMANDS
+#
+LLVM_TOP="${LLVM_TOP}"
+
 _ACEOF
 
 cat >>$CONFIG_STATUS <<\_ACEOF
@@ -34131,14 +34193,15 @@
 for ac_config_target in $ac_config_targets
 do
   case $ac_config_target in
+    "Makefile.config") CONFIG_FILES="$CONFIG_FILES Makefile.config" ;;
+    "Makefile.common") CONFIG_FILES="$CONFIG_FILES Makefile.common" ;;
+    "setup") CONFIG_COMMANDS="$CONFIG_COMMANDS setup" ;;
     "include/llvm/Config/config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/Config/config.h" ;;
     "include/llvm/Support/DataTypes.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/Support/DataTypes.h" ;;
     "include/llvm/ADT/hash_map") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/ADT/hash_map" ;;
     "include/llvm/ADT/hash_set") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/ADT/hash_set" ;;
     "include/llvm/ADT/iterator") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/ADT/iterator" ;;
-    "Makefile.config") CONFIG_FILES="$CONFIG_FILES Makefile.config" ;;
     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
-    "Makefile.common") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile.common" ;;
     "lib/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS lib/Makefile" ;;
 
   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
@@ -34239,6 +34302,15 @@
 build_alias!$build_alias$ac_delim
 host_alias!$host_alias$ac_delim
 target_alias!$target_alias$ac_delim
+LLVM_TOP!$LLVM_TOP$ac_delim
+LLVM_MODULE_NAME!$LLVM_MODULE_NAME$ac_delim
+LLVM_MODULE_FULLNAME!$LLVM_MODULE_FULLNAME$ac_delim
+LLVM_MODULE_TARNAME!$LLVM_MODULE_TARNAME$ac_delim
+LLVM_MODULE_VERSION!$LLVM_MODULE_VERSION$ac_delim
+LLVM_MODULE_BUGREPORT!$LLVM_MODULE_BUGREPORT$ac_delim
+LLVM_MODULE_DEPENDS_ON!$LLVM_MODULE_DEPENDS_ON$ac_delim
+LLVM_SRC!$LLVM_SRC$ac_delim
+LLVM_OBJ!$LLVM_OBJ$ac_delim
 LLVM_COPYRIGHT!$LLVM_COPYRIGHT$ac_delim
 build!$build$ac_delim
 build_cpu!$build_cpu$ac_delim
@@ -34273,7 +34345,6 @@
 BUILD_CC!$BUILD_CC$ac_delim
 BUILD_EXEEXT!$BUILD_EXEEXT$ac_delim
 CVSBUILD!$CVSBUILD$ac_delim
-LLVM_TOP!$LLVM_TOP$ac_delim
 ENABLE_OPTIMIZED!$ENABLE_OPTIMIZED$ac_delim
 DISABLE_ASSERTIONS!$DISABLE_ASSERTIONS$ac_delim
 ENABLE_EXPENSIVE_CHECKS!$ENABLE_EXPENSIVE_CHECKS$ac_delim
@@ -34291,14 +34362,6 @@
 LEXLIB!$LEXLIB$ac_delim
 LEX_OUTPUT_ROOT!$LEX_OUTPUT_ROOT$ac_delim
 FLEX!$FLEX$ac_delim
-YACC!$YACC$ac_delim
-YFLAGS!$YFLAGS$ac_delim
-BISON!$BISON$ac_delim
-NM!$NM$ac_delim
-ifGNUmake!$ifGNUmake$ac_delim
-LN_S!$LN_S$ac_delim
-CMP!$CMP$ac_delim
-CP!$CP$ac_delim
 _ACEOF
 
   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
@@ -34340,6 +34403,14 @@
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   cat >conf$$subs.sed <<_ACEOF
+YACC!$YACC$ac_delim
+YFLAGS!$YFLAGS$ac_delim
+BISON!$BISON$ac_delim
+NM!$NM$ac_delim
+ifGNUmake!$ifGNUmake$ac_delim
+LN_S!$LN_S$ac_delim
+CMP!$CMP$ac_delim
+CP!$CP$ac_delim
 DATE!$DATE$ac_delim
 FIND!$FIND$ac_delim
 MKDIR!$MKDIR$ac_delim
@@ -34399,12 +34470,11 @@
 LLVM_INFODIR!$LLVM_INFODIR$ac_delim
 LLVM_MANDIR!$LLVM_MANDIR$ac_delim
 LLVM_CONFIGTIME!$LLVM_CONFIGTIME$ac_delim
-CONFIG_HEADERS!$CONFIG_HEADERS$ac_delim
 LIBOBJS!$LIBOBJS$ac_delim
 LTLIBOBJS!$LTLIBOBJS$ac_delim
 _ACEOF
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 62; then
+  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 69; then
     break
   elif $ac_last_try; then
     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
@@ -34808,11 +34878,9 @@
 
   case $ac_file$ac_mode in
     "Makefile":C) ${LLVM_TOP}/support/autoconf/mkinstalldirs `dirname Makefile`
-   ${SHELL} ${LLVM_TOP}/support/autoconf/install-sh -c ${srcdir}/Makefile Makefile ;;
-    "Makefile.common":C) ${LLVM_TOP}/support/autoconf/mkinstalldirs `dirname Makefile.common`
-   ${SHELL} ${LLVM_TOP}/support/autoconf/install-sh -c ${srcdir}/Makefile.common Makefile.common ;;
+     ${SHELL} ${LLVM_TOP}/support/autoconf/install-sh -c ${srcdir}/Makefile Makefile ;;
     "lib/Makefile":C) ${LLVM_TOP}/support/autoconf/mkinstalldirs `dirname lib/Makefile`
-   ${SHELL} ${LLVM_TOP}/support/autoconf/install-sh -c ${srcdir}/lib/Makefile lib/Makefile ;;
+     ${SHELL} ${LLVM_TOP}/support/autoconf/install-sh -c ${srcdir}/lib/Makefile lib/Makefile ;;
 
   esac
 done # for ac_tag




From evan.cheng at apple.com  Wed Jul 18 03:21:49 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Wed, 18 Jul 2007 08:21:49 -0000
Subject: [llvm-commits] [llvm] r39998 - /llvm/trunk/lib/Target/X86/README.txt
Message-ID: <200707180821.l6I8LniJ023636@zion.cs.uiuc.edu>

Author: evancheng
Date: Wed Jul 18 03:21:49 2007
New Revision: 39998

URL: http://llvm.org/viewvc/llvm-project?rev=39998&view=rev
Log:
New entry.

Modified:
    llvm/trunk/lib/Target/X86/README.txt

Modified: llvm/trunk/lib/Target/X86/README.txt
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/README.txt?rev=39998&r1=39997&r2=39998&view=diff

==============================================================================
--- llvm/trunk/lib/Target/X86/README.txt (original)
+++ llvm/trunk/lib/Target/X86/README.txt Wed Jul 18 03:21:49 2007
@@ -1131,3 +1131,20 @@
         subl 4(%esp), %eax
         ret
 
+//===---------------------------------------------------------------------===//
+
+For code like:
+phi (undef, x)
+
+We get an implicit def on the undef side. If the phi is spilled, we then get:
+implicitdef xmm1
+store xmm1 -> stack
+
+It should be possible to teach the x86 backend to "fold" the store into the
+implicitdef, which just deletes the implicit def.
+
+These instructions should go away:
+#IMPLICIT_DEF %xmm1 
+movaps %xmm1, 192(%esp) 
+movaps %xmm1, 224(%esp) 
+movaps %xmm1, 176(%esp)




From baldrick at free.fr  Wed Jul 18 03:38:23 2007
From: baldrick at free.fr (Duncan Sands)
Date: Wed, 18 Jul 2007 10:38:23 +0200
Subject: [llvm-commits] [llvm-gcc-4.2] r39987 -
	/llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
In-Reply-To: <200707180052.l6I0qbea012792@zion.cs.uiuc.edu>
References: <200707180052.l6I0qbea012792@zion.cs.uiuc.edu>
Message-ID: <200707181038.24131.baldrick@free.fr>

Hi Scott,

> build -> build2. (Typo)

thanks for fixing this.  It came from the gcc 4.0
version (which does not need this change).

Ciao,

Duncan.


From baldrick at free.fr  Wed Jul 18 04:48:41 2007
From: baldrick at free.fr (Duncan Sands)
Date: Wed, 18 Jul 2007 09:48:41 -0000
Subject: [llvm-commits] [llvm-gcc-4.2] r39999 - in /llvm-gcc-4.2/trunk/gcc:
 llvm-convert.cpp llvm-internal.h
Message-ID: <200707180948.l6I9mfdI025998@zion.cs.uiuc.edu>

Author: baldrick
Date: Wed Jul 18 04:48:39 2007
New Revision: 39999

URL: http://llvm.org/viewvc/llvm-project?rev=39999&view=rev
Log:
Forward port of [129555].

Implement missing dwarf builtins, used by the libstdc++ unwinder.
This is more or less workable on x86-32/linux only

Patch by Anton Korobeynikov

Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
    llvm-gcc-4.2/trunk/gcc/llvm-internal.h

Modified: llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp?rev=39999&r1=39998&r2=39999&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp Wed Jul 18 04:48:39 2007
@@ -60,8 +60,10 @@
 #include "target.h"
 #include "hard-reg-set.h"
 #include "except.h"
+#include "rtl.h"
 extern bool tree_could_throw_p(tree);  // tree-flow.h uses non-C++ C constructs.
 extern int get_pointer_alignment (tree exp, unsigned int max_align);
+extern enum machine_mode reg_raw_mode[FIRST_PSEUDO_REGISTER];
 }
 
 #define ITANIUM_STYLE_EXCEPTIONS
@@ -4210,7 +4212,25 @@
    return EmitBuiltinExtractReturnAddr(exp, Result);
   case BUILT_IN_FROB_RETURN_ADDR:
    return EmitBuiltinFrobReturnAddr(exp, Result);
-    
+
+  // Builtins used by the exception handling runtime.
+  case BUILT_IN_DWARF_CFA:
+    return EmitBuiltinDwarfCFA(exp, Result);
+#ifdef DWARF2_UNWIND_INFO
+  case BUILT_IN_DWARF_SP_COLUMN:
+    return EmitBuiltinDwarfSPColumn(exp, Result);
+  case BUILT_IN_INIT_DWARF_REG_SIZES:
+    return EmitBuiltinInitDwarfRegSizes(exp, Result);
+#endif
+  case BUILT_IN_EH_RETURN:
+    return EmitBuiltinEHReturn(exp, Result);
+#ifdef EH_RETURN_DATA_REGNO
+  case BUILT_IN_EH_RETURN_DATA_REGNO:
+    return EmitBuiltinEHReturnDataRegno(exp, Result);
+#endif
+  case BUILT_IN_UNWIND_INIT:
+    return EmitBuiltinUnwindInit(exp, Result);
+
 #define HANDLE_UNARY_FP(F32, F64, V) \
         Result = EmitBuiltinUnaryFPOp(V, Intrinsic::F32, Intrinsic::F64)
 
@@ -4286,19 +4306,8 @@
     case BUILT_IN_LONGJMP:
     case BUILT_IN_UPDATE_SETJMP_BUF:
     case BUILT_IN_TRAP:
-      
-      // Various hooks for the DWARF 2 __throw routine.
-    case BUILT_IN_UNWIND_INIT:
-    case BUILT_IN_DWARF_CFA:
-#ifdef DWARF2_UNWIND_INFO
-    case BUILT_IN_DWARF_SP_COLUMN:
-    case BUILT_IN_INIT_DWARF_REG_SIZES:
-#endif
-    case BUILT_IN_EH_RETURN:
-#ifdef EH_RETURN_DATA_REGNO
-    case BUILT_IN_EH_RETURN_DATA_REGNO:
-#endif
-      // FIXME: HACK: Just ignore these.
+
+    // FIXME: HACK: Just ignore these.
     {
       const Type *Ty = ConvertType(TREE_TYPE(exp));
       if (Ty != Type::VoidTy)
@@ -4579,6 +4588,171 @@
   return true;
 }
 
+
+// Builtins used by the exception handling runtime.
+
+// On most machines, the CFA coincides with the first incoming parm.
+#ifndef ARG_POINTER_CFA_OFFSET
+#define ARG_POINTER_CFA_OFFSET(FNDECL) FIRST_PARM_OFFSET (FNDECL)
+#endif
+
+// The mapping from gcc register number to DWARF 2 CFA column number.  By
+// default, we just provide columns for all registers.
+#ifndef DWARF_FRAME_REGNUM
+#define DWARF_FRAME_REGNUM(REG) DBX_REGISTER_NUMBER (REG)
+#endif
+
+// Map register numbers held in the call frame info that gcc has
+// collected using DWARF_FRAME_REGNUM to those that should be output in
+// .debug_frame and .eh_frame.
+#ifndef DWARF2_FRAME_REG_OUT
+#define DWARF2_FRAME_REG_OUT(REGNO, FOR_EH) (REGNO)
+#endif
+
+/* Registers that get partially clobbered by a call in a given mode.
+   These must not be call used registers.  */
+#ifndef HARD_REGNO_CALL_PART_CLOBBERED
+#define HARD_REGNO_CALL_PART_CLOBBERED(REGNO, MODE) 0
+#endif
+
+bool TreeToLLVM::EmitBuiltinDwarfCFA(tree exp, Value *&Result) {
+  if (!validate_arglist(TREE_OPERAND(exp, 1), VOID_TYPE))
+    return false;
+
+  int cfa_offset = ARG_POINTER_CFA_OFFSET(0);
+
+  Result = Builder.CreateCall(Intrinsic::getDeclaration(TheModule,
+                                                      Intrinsic::eh_dwarf_cfa),
+                              ConstantInt::get(Type::Int32Ty, cfa_offset));
+
+  return true;
+}
+
+bool TreeToLLVM::EmitBuiltinDwarfSPColumn(tree exp, Value *&Result) {
+  if (!validate_arglist(TREE_OPERAND(exp, 1), VOID_TYPE))
+    return false;
+
+  unsigned int dwarf_regnum = DWARF_FRAME_REGNUM(STACK_POINTER_REGNUM);
+  Result = ConstantInt::get(ConvertType(TREE_TYPE(exp)), dwarf_regnum);
+
+  return true;
+}
+
+bool TreeToLLVM::EmitBuiltinEHReturnDataRegno(tree exp, Value *&Result) {
+  tree arglist = TREE_OPERAND(exp, 1);
+
+  if (!validate_arglist(arglist, INTEGER_TYPE, VOID_TYPE))
+    return false;
+
+  tree which = TREE_VALUE (arglist);
+  unsigned HOST_WIDE_INT iwhich;
+
+  if (TREE_CODE (which) != INTEGER_CST) {
+    error ("argument of %<__builtin_eh_return_regno%> must be constant");
+    return false;
+  }
+
+  iwhich = tree_low_cst (which, 1);
+  iwhich = EH_RETURN_DATA_REGNO (iwhich);
+  if (iwhich == INVALID_REGNUM)
+    return false;
+
+  iwhich = DWARF_FRAME_REGNUM (iwhich);
+
+  Result = ConstantInt::get(ConvertType(TREE_TYPE(exp)), iwhich);
+
+  return true;
+}
+
+bool TreeToLLVM::EmitBuiltinEHReturn(tree exp, Value *&Result) {
+  tree arglist = TREE_OPERAND(exp, 1);
+
+  if (!validate_arglist(arglist, INTEGER_TYPE, POINTER_TYPE, VOID_TYPE))
+    return false;
+
+  Value *Offset = Emit(TREE_VALUE(arglist), 0);
+  Value *Handler = Emit(TREE_VALUE(TREE_CHAIN(arglist)), 0);
+  Offset = Builder.CreateIntCast(Offset, Type::Int32Ty, true, "tmp");
+  Handler = CastToType(Instruction::BitCast, Handler,
+                       PointerType::get(Type::Int8Ty));
+
+  Builder.CreateCall(Intrinsic::getDeclaration(TheModule,
+                                               Intrinsic::eh_return),
+                     Offset, Handler);
+  Result = Builder.CreateUnreachable();
+
+  return true;
+}
+
+bool TreeToLLVM::EmitBuiltinInitDwarfRegSizes(tree exp, Value *&Result) {
+  unsigned int i;
+  bool wrote_return_column = false;
+  static bool reg_modes_initialized = false;
+
+  tree arglist = TREE_OPERAND(exp, 1);
+  if (!validate_arglist(arglist, POINTER_TYPE, VOID_TYPE))
+    return false;
+
+  if (!reg_modes_initialized) {
+    init_reg_modes_once();
+    reg_modes_initialized = true;
+  }
+
+  Value *Addr = BitCastToType(Emit(TREE_VALUE(arglist), 0),
+                              PointerType::get(Type::Int8Ty));
+  Constant *Size, *Idx;
+
+  for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) {
+    int rnum = DWARF2_FRAME_REG_OUT (DWARF_FRAME_REGNUM (i), 1);
+
+    if (rnum < DWARF_FRAME_REGISTERS) {
+      enum machine_mode save_mode = reg_raw_mode[i];
+      HOST_WIDE_INT size;
+
+      if (HARD_REGNO_CALL_PART_CLOBBERED (i, save_mode))
+        save_mode = choose_hard_reg_mode (i, 1, true);
+      if (DWARF_FRAME_REGNUM (i) == DWARF_FRAME_RETURN_COLUMN) {
+        if (save_mode == VOIDmode)
+          continue;
+        wrote_return_column = true;
+      }
+      size = GET_MODE_SIZE (save_mode);
+      if (rnum < 0)
+        continue;
+
+      Size = ConstantInt::get(Type::Int8Ty, size);
+      Idx  = ConstantInt::get(Type::Int32Ty, rnum);
+      Builder.CreateStore(Size, Builder.CreateGEP(Addr, Idx, "tmp"), false);
+    }
+  }
+
+  if (!wrote_return_column) {
+    Size = ConstantInt::get(Type::Int8Ty, GET_MODE_SIZE (Pmode));
+    Idx  = ConstantInt::get(Type::Int32Ty, DWARF_FRAME_RETURN_COLUMN);
+    Builder.CreateStore(Size, Builder.CreateGEP(Addr, Idx, "tmp"), false);
+  }
+
+#ifdef DWARF_ALT_FRAME_RETURN_COLUMN
+  Size = ConstantInt::get(Type::Int8Ty, GET_MODE_SIZE (Pmode));
+  Idx  = ConstantInt::get(Type::Int32Ty, DWARF_ALT_FRAME_RETURN_COLUMN);
+  Builder.CreateStore(Size, Builder.CreateGEP(Addr, Idx, "tmp"), false);
+#endif
+
+  // TODO: the RS6000 target needs extra initialization [gcc changeset 122468].
+
+  return true;
+}
+
+bool TreeToLLVM::EmitBuiltinUnwindInit(tree exp, Value *&Result) {
+  if (!validate_arglist(TREE_OPERAND(exp, 1), VOID_TYPE))
+    return false;
+
+  Result = Builder.CreateCall(Intrinsic::getDeclaration(TheModule,
+                                                    Intrinsic::eh_unwind_init));
+
+  return true;
+}
+
 bool TreeToLLVM::EmitBuiltinStackRestore(tree exp) {
   tree arglist = TREE_OPERAND(exp, 1);
   if (!validate_arglist(arglist, POINTER_TYPE, VOID_TYPE))

Modified: llvm-gcc-4.2/trunk/gcc/llvm-internal.h
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-internal.h?rev=39999&r1=39998&r2=39999&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-internal.h (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-internal.h Wed Jul 18 04:48:39 2007
@@ -583,6 +583,12 @@
   bool EmitBuiltinFrobReturnAddr(tree_node *exp, Value *&Result);
   bool EmitBuiltinStackSave(tree_node *exp, Value *&Result);
   bool EmitBuiltinStackRestore(tree_node *exp);
+  bool EmitBuiltinDwarfCFA(tree_node *exp, Value *&Result);
+  bool EmitBuiltinDwarfSPColumn(tree_node *exp, Value *&Result);
+  bool EmitBuiltinEHReturnDataRegno(tree_node *exp, Value *&Result);
+  bool EmitBuiltinEHReturn(tree_node *exp, Value *&Result);
+  bool EmitBuiltinInitDwarfRegSizes(tree_node *exp, Value *&Result);
+  bool EmitBuiltinUnwindInit(tree_node *exp, Value *&Result);
 
   // Complex Math Expressions.
   void EmitLoadFromComplex(Value *&Real, Value *&Imag, Value *SrcComplex,




From baldrick at free.fr  Wed Jul 18 06:40:26 2007
From: baldrick at free.fr (Duncan Sands)
Date: Wed, 18 Jul 2007 11:40:26 -0000
Subject: [llvm-commits] [llvm-gcc-4.2] r40000 -
	/llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
Message-ID: <200707181140.l6IBeQZn028572@zion.cs.uiuc.edu>

Author: baldrick
Date: Wed Jul 18 06:40:26 2007
New Revision: 40000

URL: http://llvm.org/viewvc/llvm-project?rev=40000&view=rev
Log:
For an sret call, we always have to push a pointer argument
giving where to place the result - otherwise LLVM will abort
because the function is called with the wrong number of
arguments.  Since DestLoc should hold the destination if
CALL_EXPR_RETURN_SLOT_OPT is true, just delete this test.

Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp

Modified: llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp?rev=40000&r1=39999&r2=40000&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp Wed Jul 18 06:40:26 2007
@@ -2633,13 +2633,8 @@
       // Make sure this call is marked as 'struct return'.
       isStructRet = true;
       
-      // If the front-end has already made the argument explicit, don't do it
-      // again.
-      if (CALL_EXPR_RETURN_SLOT_OPT(CallExpression))
-        return;
-      
-      // Otherwise, we need to pass a buffer to return into.  If the caller uses
-      // the result, DestLoc will be set.  If it ignores it, it could be unset,
+      // We need to pass a buffer to return into.  If the caller uses the
+      // result, DestLoc will be set.  If it ignores it, it could be unset,
       // in which case we need to create a dummy buffer.
       if (DestLoc == 0)
         DestLoc = TheTreeToLLVM->CreateTemporary(PtrArgTy->getElementType());




From baldrick at free.fr  Wed Jul 18 08:25:34 2007
From: baldrick at free.fr (Duncan Sands)
Date: Wed, 18 Jul 2007 13:25:34 -0000
Subject: [llvm-commits] [llvm-gcc-4.2] r40001 -
	/llvm-gcc-4.2/trunk/gcc/cp/pt.c
Message-ID: <200707181325.l6IDPYui031069@zion.cs.uiuc.edu>

Author: baldrick
Date: Wed Jul 18 08:25:34 2007
New Revision: 40001

URL: http://llvm.org/viewvc/llvm-project?rev=40001&view=rev
Log:
Restore dropped SET_DECL_ASSEMBLER_NAME and add a missing
SET_DECL_LLVM.  Yes, gcc really does call SET_DECL_RTL
twice in a row, identically, here, even in current gcc svn.

Modified:
    llvm-gcc-4.2/trunk/gcc/cp/pt.c

Modified: llvm-gcc-4.2/trunk/gcc/cp/pt.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/cp/pt.c?rev=40001&r1=40000&r2=40001&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/cp/pt.c (original)
+++ llvm-gcc-4.2/trunk/gcc/cp/pt.c Wed Jul 18 08:25:34 2007
@@ -7002,26 +7002,26 @@
 	cp_apply_type_quals_to_decl (cp_type_quals (type), r);
 	DECL_CONTEXT (r) = ctx;
 	/* Clear out the mangled name and RTL for the instantiation.  */
-        /* LLVM LOCAL begin */
-#ifndef ENABLE_LLVM
-        SET_DECL_RTL (r, NULL_RTX);
-#else
-        SET_DECL_LLVM (r, 0);
-#endif
-        /* LLVM LOCAL end */
+        SET_DECL_ASSEMBLER_NAME (r, NULL_TREE);
 	if (CODE_CONTAINS_STRUCT (TREE_CODE (t), TS_DECL_WRTL))
         /* LLVM LOCAL begin */
 #ifndef ENABLE_LLVM
-        SET_DECL_RTL (r, NULL_RTX);
+	  SET_DECL_RTL (r, NULL_RTX);
 #else
-        SET_DECL_LLVM (r, 0);
+	  SET_DECL_LLVM (r, 0);
 #endif
         /* LLVM LOCAL end */
 	/* The initializer must not be expanded until it is required;
 	   see [temp.inst].  */
 	DECL_INITIAL (r) = NULL_TREE;
 	if (CODE_CONTAINS_STRUCT (TREE_CODE (t), TS_DECL_WRTL))
+        /* LLVM LOCAL begin */
+#ifndef ENABLE_LLVM
 	  SET_DECL_RTL (r, NULL_RTX);
+#else
+	  SET_DECL_LLVM (r, 0);
+#endif
+        /* LLVM LOCAL end */
 	DECL_SIZE (r) = DECL_SIZE_UNIT (r) = 0;
 	if (TREE_CODE (r) == VAR_DECL)
 	  {




From djg at cray.com  Wed Jul 18 08:42:14 2007
From: djg at cray.com (Dan Gohman)
Date: Wed, 18 Jul 2007 08:42:14 -0500
Subject: [llvm-commits] [llvm] r39967 - in /llvm/trunk:
	lib/Target/X86/X86MachineFunctionInfo.h
	lib/Target/X86/X86RegisterInfo.cpp lib/Target/X86/X86RegisterInfo.h
	test/CodeGen/X86/2006-05-02-InstrSched2.ll
	test/CodeGen/X86/2006-05-11-InstrSched.ll
	test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll
	test/CodeGen/X86/2007-05-07-InvokeSRet.ll
Message-ID: <20070718134214.GA5470@village.us.cray.com>

>> It looks like this doesn't reset ESP/RSP in the case where a  
>> function calls
>> alloca but has no static-sized allocation, i.e. when NumBytes is zero
>> and MFI->hasVarSizedObjects() is true.
> 
> Right. Fixed. Somehow it didn't break anything on x86 / Mac OS X. Do  
> you have a failure case? If so, please reduce it and send it  to me  
> if possible?

This test case shows it:

declare void @bar(<2 x i64>* %n)

define void @foo(i64 %h) {
  %k = trunc i64 %h to i32
  %p = alloca <2 x i64>, i32 %k
  call void @bar(<2 x i64>* %p)
  ret void
}


It looks like your fix works. One nit though, using LEA instead of MOV
to do the restore is a little unusual. At a quick glance, it looks like
moving the MFI->hasVarSizedObjects() logic above the
"Skip the callee-saved pop instructions" logic would allow it to use MOV
instead of LEA.

That would also make it easier to make the code be able to use the LEAVE
instruction :).

Dan

-- 
Dan Gohman, Cray Inc.


From baldrick at free.fr  Wed Jul 18 10:03:41 2007
From: baldrick at free.fr (Duncan Sands)
Date: Wed, 18 Jul 2007 15:03:41 -0000
Subject: [llvm-commits] [llvm-gcc-4.2] r40002 - in /llvm-gcc-4.2/trunk/gcc:
 ada/utils.c c-parser.c cp/init.c cp/semantics.c java/decl.c
Message-ID: <200707181503.l6IF3gHx000616@zion.cs.uiuc.edu>

Author: baldrick
Date: Wed Jul 18 10:03:41 2007
New Revision: 40002

URL: http://llvm.org/viewvc/llvm-project?rev=40002&view=rev
Log:
Add a bunch of reasonable looking decl_rtl -> decl_llvm
changes.

Modified:
    llvm-gcc-4.2/trunk/gcc/ada/utils.c
    llvm-gcc-4.2/trunk/gcc/c-parser.c
    llvm-gcc-4.2/trunk/gcc/cp/init.c
    llvm-gcc-4.2/trunk/gcc/cp/semantics.c
    llvm-gcc-4.2/trunk/gcc/java/decl.c

Modified: llvm-gcc-4.2/trunk/gcc/ada/utils.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/ada/utils.c?rev=40002&r1=40001&r2=40002&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/ada/utils.c (original)
+++ llvm-gcc-4.2/trunk/gcc/ada/utils.c Wed Jul 18 10:03:41 2007
@@ -1736,7 +1736,13 @@
        param_decl = TREE_CHAIN (param_decl))
     DECL_CONTEXT (param_decl) = subprog_decl;
 
+/* LLVM LOCAL begin */
+#ifndef ENABLE_LLVM
   make_decl_rtl (subprog_decl);
+#else
+  make_decl_llvm (subprog_decl);
+#endif
+/* LLVM LOCAL end */
 
   /* We handle pending sizes via the elaboration of types, so we don't need to
      save them.  This causes them to be marked as part of the outer function

Modified: llvm-gcc-4.2/trunk/gcc/c-parser.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/c-parser.c?rev=40002&r1=40001&r2=40002&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/c-parser.c (original)
+++ llvm-gcc-4.2/trunk/gcc/c-parser.c Wed Jul 18 10:03:41 2007
@@ -8589,8 +8589,15 @@
 	      /* If rtl has been already set for this var, call
 		 make_decl_rtl once again, so that encode_section_info
 		 has a chance to look at the new decl flags.  */
+/* LLVM LOCAL begin */
+#ifndef ENABLE_LLVM
 	      if (DECL_RTL_SET_P (v))
 		make_decl_rtl (v);
+#else
+	      if (DECL_LLVM_SET_P (v))
+		make_decl_llvm (v);
+#endif
+/* LLVM LOCAL end */
 	    }
 	  C_DECL_THREADPRIVATE_P (v) = 1;
 	}

Modified: llvm-gcc-4.2/trunk/gcc/cp/init.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/cp/init.c?rev=40002&r1=40001&r2=40002&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/cp/init.c (original)
+++ llvm-gcc-4.2/trunk/gcc/cp/init.c Wed Jul 18 10:03:41 2007
@@ -2198,7 +2198,13 @@
       DECL_ARTIFICIAL (class_decl) = 1;
       DECL_IGNORED_P (class_decl) = 1;
       pushdecl_top_level (class_decl);
+/* LLVM LOCAL begin */
+#ifndef ENABLE_LLVM
       make_decl_rtl (class_decl);
+#else
+      make_decl_llvm (class_decl);
+#endif
+/* LLVM LOCAL end */
     }
   return class_decl;
 }

Modified: llvm-gcc-4.2/trunk/gcc/cp/semantics.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/cp/semantics.c?rev=40002&r1=40001&r2=40002&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/cp/semantics.c (original)
+++ llvm-gcc-4.2/trunk/gcc/cp/semantics.c Wed Jul 18 10:03:41 2007
@@ -3734,8 +3734,15 @@
 	      /* If rtl has been already set for this var, call
 		 make_decl_rtl once again, so that encode_section_info
 		 has a chance to look at the new decl flags.  */
+/* LLVM LOCAL begin */
+#ifndef ENABLE_LLVM
 	      if (DECL_RTL_SET_P (v))
 		make_decl_rtl (v);
+#else
+	      if (DECL_LLVM_SET_P (v))
+		make_decl_llvm (v);
+#endif
+/* LLVM LOCAL end */
 	    }
 	  CP_DECL_THREADPRIVATE_P (v) = 1;
 	}

Modified: llvm-gcc-4.2/trunk/gcc/java/decl.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/java/decl.c?rev=40002&r1=40001&r2=40002&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/java/decl.c (original)
+++ llvm-gcc-4.2/trunk/gcc/java/decl.c Wed Jul 18 10:03:41 2007
@@ -2097,8 +2097,15 @@
      moment we force flag_unit_at_a_time off due to excessive memory
      consumption when compiling large jar files.  Which probably means
      that we need to re-order how we process jar files...  */
+/* LLVM LOCAL begin */
+#ifndef ENABLE_LLVM
   if (DECL_RTL_SET_P (decl))
     make_decl_rtl (decl);
+#else
+  if (DECL_LLVM_SET_P (decl))
+    make_decl_llvm (decl);
+#endif
+/* LLVM LOCAL end */
 }
 
 /* Given appropriate target support, G++ will emit hidden aliases for native




From djg at cray.com  Wed Jul 18 11:29:49 2007
From: djg at cray.com (Dan Gohman)
Date: Wed, 18 Jul 2007 16:29:49 -0000
Subject: [llvm-commits] [llvm] r40004 - in /llvm/trunk:
 lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
 test/CodeGen/X86/alloca-align-rounding.ll
Message-ID: <200707181629.l6IGToqJ002648@zion.cs.uiuc.edu>

Author: djg
Date: Wed Jul 18 11:29:46 2007
New Revision: 40004

URL: http://llvm.org/viewvc/llvm-project?rev=40004&view=rev
Log:
It's not necessary to do rounding for alloca operations when the requested
alignment is equal to the stack alignment.

Added:
    llvm/trunk/test/CodeGen/X86/alloca-align-rounding.ll
Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp?rev=40004&r1=40003&r2=40004&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp Wed Jul 18 11:29:46 2007
@@ -2327,13 +2327,13 @@
   AllocSize = DAG.getNode(ISD::MUL, IntPtr, AllocSize,
                           getIntPtrConstant(TySize));
 
-  // Handle alignment.  If the requested alignment is less than or equal to the
-  // stack alignment, ignore it and round the size of the allocation up to the
-  // stack alignment size.  If the size is greater than the stack alignment, we
-  // note this in the DYNAMIC_STACKALLOC node.
+  // Handle alignment.  If the requested alignment is less than the stack
+  // alignment, ignore it and round the size of the allocation up to the stack
+  // alignment size.  If the size is greater than or equal to the stack
+  // alignment, we note this in the DYNAMIC_STACKALLOC node.
   unsigned StackAlign =
     TLI.getTargetMachine().getFrameInfo()->getStackAlignment();
-  if (Align <= StackAlign) {
+  if (Align < StackAlign) {
     Align = 0;
     // Add SA-1 to the size.
     AllocSize = DAG.getNode(ISD::ADD, AllocSize.getValueType(), AllocSize,

Added: llvm/trunk/test/CodeGen/X86/alloca-align-rounding.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/X86/alloca-align-rounding.ll?rev=40004&view=auto

==============================================================================
--- llvm/trunk/test/CodeGen/X86/alloca-align-rounding.ll (added)
+++ llvm/trunk/test/CodeGen/X86/alloca-align-rounding.ll Wed Jul 18 11:29:46 2007
@@ -0,0 +1,9 @@
+; RUN: llvm-as < %s | llc -march=x86-64 | not grep and
+
+declare void @bar(<2 x i64>* %n)
+
+define void @foo(i32 %h) {
+  %p = alloca <2 x i64>, i32 %h
+  call void @bar(<2 x i64>* %p)
+  ret void
+}




From resistor at mac.com  Wed Jul 18 13:12:06 2007
From: resistor at mac.com (Owen Anderson)
Date: Wed, 18 Jul 2007 18:12:06 -0000
Subject: [llvm-commits] [llvm-gcc-4.2] r40008 - in /llvm-gcc-4.2/trunk/gcc:
 llvm-backend.cpp llvm-linker-hack.cpp
Message-ID: <200707181812.l6IIC6kk006295@zion.cs.uiuc.edu>

Author: resistor
Date: Wed Jul 18 13:12:05 2007
New Revision: 40008

URL: http://llvm.org/viewvc/llvm-project?rev=40008&view=rev
Log:
Use FastDSE instead of DSE.

Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp
    llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp

Modified: llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp?rev=40008&r1=40007&r2=40008&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-backend.cpp Wed Jul 18 13:12:05 2007
@@ -349,7 +349,7 @@
     // opened up by them.
     PM->add(createInstructionCombiningPass());
     PM->add(createCondPropagationPass());       // Propagate conditionals
-    PM->add(createDeadStoreEliminationPass());  // Delete dead stores
+    PM->add(createFastDeadStoreEliminationPass());  // Delete dead stores
     PM->add(createAggressiveDCEPass());         // SSA based 'Aggressive DCE'
     PM->add(createCFGSimplificationPass());     // Merge & remove BBs
     

Modified: llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp?rev=40008&r1=40007&r2=40008&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-linker-hack.cpp Wed Jul 18 13:12:05 2007
@@ -77,7 +77,7 @@
   llvm::createDeadArgEliminationPass();
   llvm::createLoadValueNumberingPass();
   llvm::createTailCallEliminationPass();
-  llvm::createDeadStoreEliminationPass();
+  llvm::createFastDeadStoreEliminationPass();
   llvm::createIPConstantPropagationPass();
   llvm::createStripDeadPrototypesPass();
 }




From scottm at aero.org  Wed Jul 18 13:27:26 2007
From: scottm at aero.org (Scott Michel)
Date: Wed, 18 Jul 2007 18:27:26 -0000
Subject: [llvm-commits] [llvm-gcc-4.2] r40011 -
	/llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
Message-ID: <200707181827.l6IIRQhM007337@zion.cs.uiuc.edu>

Author: pingbak
Date: Wed Jul 18 13:27:26 2007
New Revision: 40011

URL: http://llvm.org/viewvc/llvm-project?rev=40011&view=rev
Log:
Conditionalize code to fix today's daily compile problem:

- TreeToLLVM::EmitBuiltinEHReturnDataRegno() is only called if preprocessor
  symbol EH_RETURN_DATA_REGNO is defined, 

- TreeToLLVM::EmitBuiltinInitDwarfRegSizes() is only called if preprocessor
  symbol DWARF2_UNWIND_INFO is defined

Modified:
    llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp

Modified: llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp?rev=40011&r1=40010&r2=40011&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp (original)
+++ llvm-gcc-4.2/trunk/gcc/llvm-convert.cpp Wed Jul 18 13:27:26 2007
@@ -4634,6 +4634,7 @@
 }
 
 bool TreeToLLVM::EmitBuiltinEHReturnDataRegno(tree exp, Value *&Result) {
+#ifdef EH_RETURN_DATA_REGNO
   tree arglist = TREE_OPERAND(exp, 1);
 
   if (!validate_arglist(arglist, INTEGER_TYPE, VOID_TYPE))
@@ -4655,6 +4656,7 @@
   iwhich = DWARF_FRAME_REGNUM (iwhich);
 
   Result = ConstantInt::get(ConvertType(TREE_TYPE(exp)), iwhich);
+#endif
 
   return true;
 }
@@ -4680,6 +4682,7 @@
 }
 
 bool TreeToLLVM::EmitBuiltinInitDwarfRegSizes(tree exp, Value *&Result) {
+#ifdef DWARF2_UNWIND_INFO
   unsigned int i;
   bool wrote_return_column = false;
   static bool reg_modes_initialized = false;
@@ -4733,6 +4736,8 @@
   Builder.CreateStore(Size, Builder.CreateGEP(Addr, Idx, "tmp"), false);
 #endif
 
+#endif /* DWARF2_UNWIND_INFO */
+
   // TODO: the RS6000 target needs extra initialization [gcc changeset 122468].
 
   return true;




From evan.cheng at apple.com  Wed Jul 18 13:44:39 2007
From: evan.cheng at apple.com (Evan Cheng)
Date: Wed, 18 Jul 2007 11:44:39 -0700
Subject: [llvm-commits] [llvm] r39967 - in /llvm/trunk:
	lib/Target/X86/X86MachineFunctionInfo.h	lib/Target/X86/X86RegisterInfo.cpp
	lib/Target/X86/X86RegisterInfo.h	test/CodeGen/X86/2006-05-02-InstrSched2.ll
	test/CodeGen/X86/2006-05-11-InstrSched.ll
	test/CodeGen/X86/2007-03-15-GEP-Idx-Sink.ll
	test/CodeGen/X86/2007-05-07-InvokeSRet.ll
In-Reply-To: <20070718134214.GA5470@village.us.cray.com>
References: <20070718134214.GA5470@village.us.cray.com>
Message-ID: <77C6789D-BDA4-4298-A0AA-84D1EB77D399@apple.com>


On Jul 18, 2007, at 6:42 AM, Dan Gohman wrote:

>>> It looks like this doesn't reset ESP/RSP in the case where a
>>> function calls
>>> alloca but has no static-sized allocation, i.e. when NumBytes is  
>>> zero
>>> and MFI->hasVarSizedObjects() is true.
>>
>> Right. Fixed. Somehow it didn't break anything on x86 / Mac OS X. Do
>> you have a failure case? If so, please reduce it and send it  to me
>> if possible?
>
> This test case shows it:
>
> declare void @bar(<2 x i64>* %n)
>
> define void @foo(i64 %h) {
>   %k = trunc i64 %h to i32
>   %p = alloca <2 x i64>, i32 %k
>   call void @bar(<2 x i64>* %p)
>   ret void
> }
>
>
> It looks like your fix works. One nit though, using LEA instead of MOV
> to do the restore is a little unusual. At a quick glance, it looks  
> like
> moving the MFI->hasVarSizedObjects() logic above the
> "Skip the callee-saved pop instructions" logic would allow it to  
> use MOV
> instead of LEA.

It must restore esp before the pop instructions that restore the  
callee-saved registers. So it cannot be moved up. It's true that it  
should emit MOVe instead of LEA when callee-saved frame size is zero  
though. I'll fix that. Thanks.

>
> That would also make it easier to make the code be able to use the  
> LEAVE
> instruction :).

LEAVE is a bad idea for modern Intel implementations (slow since it's  
micro-coded).

Evan

>
> Dan
>
> -- 
> Dan Gohman, Cray Inc.
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits



From asl at math.spbu.ru  Wed Jul 18 13:45:38 2007
From: asl at math.spbu.ru (Anton Korobeynikov)
Date: Wed, 18 Jul 2007 18:45:38 -0000
Subject: [llvm-commits] [llvm-gcc-4.2] r40013 -
	/llvm-gcc-4.2/trunk/gcc/tree-gimple.c
Message-ID: <200707181845.l6IIjdfW008785@zion.cs.uiuc.edu>

Author: asl
Date: Wed Jul 18 13:45:37 2007
New Revision: 40013

URL: http://llvm.org/viewvc/llvm-project?rev=40013&view=rev
Log:
Another ARRAY_REF extension-related fix

Modified:
    llvm-gcc-4.2/trunk/gcc/tree-gimple.c

Modified: llvm-gcc-4.2/trunk/gcc/tree-gimple.c
URL: http://llvm.org/viewvc/llvm-project/llvm-gcc-4.2/trunk/gcc/tree-gimple.c?rev=40013&r1=40012&r2=40013&view=diff

==============================================================================
--- llvm-gcc-4.2/trunk/gcc/tree-gimple.c (original)
+++ llvm-gcc-4.2/trunk/gcc/tree-gimple.c Wed Jul 18 13:45:37 2007
@@ -469,7 +469,14 @@
 tree
 get_base_address (tree t)
 {
+  /* LLVM LOCAL begin */
+#ifndef ENABLE_LLVM
   while (handled_component_p (t))
+#else
+  /* Support the "array ref with pointer base" extension. */
+  while (handled_component_p (t) || TREE_CODE(t) == ARRAY_REF)
+#endif
+  /* LLVM LOCAL end */
     t = TREE_OPERAND (t, 0);
   
   if (SSA_VAR_P (t)




From resistor at mac.com  Wed Jul 18 14:54:16 2007
From: resistor at mac.com (Owen Anderson)
Date: Wed, 18 Jul 2007 19:54:16 -0000
Subject: [llvm-commits] [llvm] r40014 -
	/llvm/trunk/lib/Support/SmallPtrSet.cpp
Message-ID: <200707181954.l6IJsHjA010802@zion.cs.uiuc.edu>

Author: resistor
Date: Wed Jul 18 14:54:15 2007
New Revision: 40014

URL: http://llvm.org/viewvc/llvm-project?rev=40014&view=rev
Log:
Fix an issue where assignments that caused a SmallPtrSet to become non-small
would result in calling realloc() on a null pointer.  Instead, if we encounter
this situation, make a normal call to malloc().

Modified:
    llvm/trunk/lib/Support/SmallPtrSet.cpp

Modified: llvm/trunk/lib/Support/SmallPtrSet.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Support/SmallPtrSet.cpp?rev=40014&r1=40013&r2=40014&view=diff

==============================================================================
--- llvm/trunk/lib/Support/SmallPtrSet.cpp (original)
+++ llvm/trunk/lib/Support/SmallPtrSet.cpp Wed Jul 18 14:54:15 2007
@@ -184,15 +184,16 @@
   if (isSmall() && RHS.isSmall())
     assert(CurArraySize == RHS.CurArraySize &&
            "Cannot assign sets with different small sizes");
-  NumElements = RHS.NumElements;
-  NumTombstones = RHS.NumTombstones;
-  
+           
   // If we're becoming small, prepare to insert into our stack space
   if (RHS.isSmall())
     CurArray = &SmallArray[0];
   // Otherwise, allocate new heap space (unless we were the same size)
   else if (CurArraySize != RHS.CurArraySize) {
-    CurArray = (void**)realloc(CurArray, sizeof(void*)*(RHS.CurArraySize+1));
+    if (isSmall())
+      CurArray = (void**)malloc(sizeof(void*) * (RHS.CurArraySize+1));
+    else
+      CurArray = (void**)realloc(CurArray, sizeof(void*)*(RHS.CurArraySize+1));
     assert(CurArray && "Failed to allocate memory?");
   }
   
@@ -201,6 +202,9 @@
 
   // Copy over the contents from the other set
   memcpy(CurArray, RHS.CurArray, sizeof(void*)*(CurArraySize+1));
+  
+  NumElements = RHS.NumElements;
+  NumTombstones = RHS.NumTombstones;
 }
 
 SmallPtrSetImpl::~SmallPtrSetImpl() {




From djg at cray.com  Wed Jul 18 15:23:35 2007
From: djg at cray.com (Dan Gohman)
Date: Wed, 18 Jul 2007 20:23:35 -0000
Subject: [llvm-commits] [llvm] r40015 - in /llvm/trunk:
 lib/Target/X86/X86InstrSSE.td test/CodeGen/X86/sse-align-0.ll
 test/CodeGen/X86/sse-align-1.ll test/CodeGen/X86/sse-align-10.ll
 test/CodeGen/X86/sse-align-2.ll test/CodeGen/X86/sse-align-3.ll
 test/CodeGen/X86/sse-align-4.ll test/CodeGen/X86/sse-align-5.ll
 test/CodeGen/X86/sse-align-6.ll test/CodeGen/X86/sse-align-7.ll
 test/CodeGen/X86/sse-align-8.ll test/CodeGen/X86/sse-align-9.ll
Message-ID: <200707182023.l6IKNZHB011537@zion.cs.uiuc.edu>

Author: djg
Date: Wed Jul 18 15:23:34 2007
New Revision: 40015

URL: http://llvm.org/viewvc/llvm-project?rev=40015&view=rev
Log:
Implement initial memory alignment awareness for SSE instructions. Vector loads
and stores that have a specified alignment of less than 16 bytes now use
instructions that support misaligned memory references.

Added:
    llvm/trunk/test/CodeGen/X86/sse-align-0.ll
    llvm/trunk/test/CodeGen/X86/sse-align-1.ll
    llvm/trunk/test/CodeGen/X86/sse-align-10.ll
    llvm/trunk/test/CodeGen/X86/sse-align-2.ll
    llvm/trunk/test/CodeGen/X86/sse-align-3.ll
    llvm/trunk/test/CodeGen/X86/sse-align-4.ll
    llvm/trunk/test/CodeGen/X86/sse-align-5.ll