[cfe-commits] r87007 - in /cfe/trunk/lib/CodeGen: CGDebugInfo.cpp CGStmt.cpp CodeGenModule.h

Devang Patel dpatel at apple.com
Thu Nov 12 12:21:39 CST 2009


Author: dpatel
Date: Thu Nov 12 12:21:39 2009
New Revision: 87007

URL: http://llvm.org/viewvc/llvm-project?rev=87007&view=rev
Log:
 "Attach debug info with llvm instructions" mode was enabled a month ago. Now make it permanent and remove old way of inserting intrinsics to encode debug info for locations and types.

Modified:
    cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
    cfe/trunk/lib/CodeGen/CGStmt.cpp
    cfe/trunk/lib/CodeGen/CodeGenModule.h

Modified: cfe/trunk/lib/CodeGen/CGDebugInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGDebugInfo.cpp?rev=87007&r1=87006&r2=87007&view=diff

==============================================================================
--- cfe/trunk/lib/CodeGen/CGDebugInfo.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGDebugInfo.cpp Thu Nov 12 12:21:39 2009
@@ -934,10 +934,6 @@
                                   getOrCreateType(FnType, Unit),
                                   Fn->hasInternalLinkage(), true/*definition*/);
 
-#ifndef ATTACH_DEBUG_INFO_TO_AN_INSN
-  DebugFactory.InsertSubprogramStart(SP, Builder.GetInsertBlock());
-#endif
-
   // Push function on region stack.
   RegionStack.push_back(SP);
 }
@@ -961,7 +957,6 @@
   llvm::DICompileUnit Unit = getOrCreateCompileUnit(CurLoc);
   PresumedLoc PLoc = SM.getPresumedLoc(CurLoc);
 
-#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
   llvm::DIDescriptor DR = RegionStack.back();
   llvm::DIScope DS = llvm::DIScope(DR.getNode());
   llvm::DILocation DO(NULL);
@@ -969,10 +964,6 @@
     DebugFactory.CreateLocation(PLoc.getLine(), PLoc.getColumn(),
                                 DS, DO);
   Builder.SetCurrentDebugLocation(DL.getNode());
-#else
-  DebugFactory.InsertStopPoint(Unit, PLoc.getLine(), PLoc.getColumn(),
-                               Builder.GetInsertBlock());
-#endif
 }
 
 /// EmitRegionStart- Constructs the debug code for entering a declarative
@@ -983,9 +974,6 @@
     D = RegionStack.back();
   D = DebugFactory.CreateLexicalBlock(D);
   RegionStack.push_back(D);
-#ifndef ATTACH_DEBUG_INFO_TO_AN_INSN
-  DebugFactory.InsertRegionStart(D, Builder.GetInsertBlock());
-#endif
 }
 
 /// EmitRegionEnd - Constructs the debug code for exiting a declarative
@@ -996,9 +984,6 @@
   // Provide an region stop point.
   EmitStopPoint(Fn, Builder);
 
-#ifndef ATTACH_DEBUG_INFO_TO_AN_INSN
-  DebugFactory.InsertRegionEnd(RegionStack.back(), Builder.GetInsertBlock());
-#endif
   RegionStack.pop_back();
 }
 
@@ -1165,14 +1150,13 @@
   // Insert an llvm.dbg.declare into the current block.
   llvm::Instruction *Call =
     DebugFactory.InsertDeclare(Storage, D, Builder.GetInsertBlock());
-#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
-    llvm::DIDescriptor DR = RegionStack.back();
-    llvm::DIScope DS = llvm::DIScope(DR.getNode());
-    llvm::DILocation DO(NULL);
-    llvm::DILocation DL = 
-      DebugFactory.CreateLocation(Line, PLoc.getColumn(), DS, DO);
-    Builder.SetDebugLocation(Call, DL.getNode());
-#endif
+
+  llvm::DIDescriptor DR = RegionStack.back();
+  llvm::DIScope DS = llvm::DIScope(DR.getNode());
+  llvm::DILocation DO(NULL);
+  llvm::DILocation DL = 
+    DebugFactory.CreateLocation(Line, PLoc.getColumn(), DS, DO);
+  Builder.SetDebugLocation(Call, DL.getNode());
 }
 
 /// EmitDeclare - Emit local variable declaration debug info.
@@ -1368,14 +1352,13 @@
   // Insert an llvm.dbg.declare into the current block.
   llvm::Instruction *Call = 
     DebugFactory.InsertDeclare(Storage, D, Builder.GetInsertPoint());
-#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
-    llvm::DIDescriptor DR = RegionStack.back();
-    llvm::DIScope DS = llvm::DIScope(DR.getNode());
-    llvm::DILocation DO(NULL);
-    llvm::DILocation DL = 
-      DebugFactory.CreateLocation(Line, PLoc.getColumn(), DS, DO);
-    Builder.SetDebugLocation(Call, DL.getNode());
-#endif
+
+  llvm::DIDescriptor DR = RegionStack.back();
+  llvm::DIScope DS = llvm::DIScope(DR.getNode());
+  llvm::DILocation DO(NULL);
+  llvm::DILocation DL = 
+    DebugFactory.CreateLocation(Line, PLoc.getColumn(), DS, DO);
+  Builder.SetDebugLocation(Call, DL.getNode());
 }
 
 void CGDebugInfo::EmitDeclareOfAutoVariable(const VarDecl *Decl,

Modified: cfe/trunk/lib/CodeGen/CGStmt.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CGStmt.cpp?rev=87007&r1=87006&r2=87007&view=diff

==============================================================================
--- cfe/trunk/lib/CodeGen/CGStmt.cpp (original)
+++ cfe/trunk/lib/CodeGen/CGStmt.cpp Thu Nov 12 12:21:39 2009
@@ -148,13 +148,8 @@
 
   CGDebugInfo *DI = getDebugInfo();
   if (DI) {
-#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
     DI->setLocation(S.getLBracLoc());
     DI->EmitRegionStart(CurFn, Builder);
-#else
-    EnsureInsertPoint();
-    DI->setLocation(S.getLBracLoc());
-#endif    
   }
 
   // Keep track of the current cleanup stack depth.
@@ -167,13 +162,8 @@
     EmitStmt(*I);
 
   if (DI) {
-#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
     DI->setLocation(S.getLBracLoc());
     DI->EmitRegionEnd(CurFn, Builder);
-#else
-    EnsureInsertPoint();
-    DI->setLocation(S.getLBracLoc());
-#endif    
   }
 
   RValue RV;
@@ -484,13 +474,11 @@
   BreakContinueStack.push_back(BreakContinue(AfterFor, ContinueBlock));
 
   // If the condition is true, execute the body of the for stmt.
-#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
   CGDebugInfo *DI = getDebugInfo();
   if (DI) {
     DI->setLocation(S.getSourceRange().getBegin());
     DI->EmitRegionStart(CurFn, Builder);
   }
-#endif
   EmitStmt(S.getBody());
 
   BreakContinueStack.pop_back();
@@ -503,12 +491,10 @@
 
   // Finally, branch back up to the condition for the next iteration.
   EmitBranch(CondBlock);
-#ifdef ATTACH_DEBUG_INFO_TO_AN_INSN
   if (DI) {
     DI->setLocation(S.getSourceRange().getEnd());
     DI->EmitRegionEnd(CurFn, Builder);
   }
-#endif
 
   // Emit the fall-through block.
   EmitBlock(AfterFor, true);

Modified: cfe/trunk/lib/CodeGen/CodeGenModule.h
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/CodeGen/CodeGenModule.h?rev=87007&r1=87006&r2=87007&view=diff

==============================================================================
--- cfe/trunk/lib/CodeGen/CodeGenModule.h (original)
+++ cfe/trunk/lib/CodeGen/CodeGenModule.h Thu Nov 12 12:21:39 2009
@@ -31,8 +31,6 @@
 #include "llvm/Support/ValueHandle.h"
 #include <list>
 
-#define ATTACH_DEBUG_INFO_TO_AN_INSN 1 
-
 namespace llvm {
   class Module;
   class Constant;




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