[llvm-commits] [llvm] r82536 - /llvm/trunk/include/llvm/CodeGen/LiveVariables.h

Evan Cheng evan.cheng at apple.com
Tue Sep 22 03:47:59 CDT 2009


Author: evancheng
Date: Tue Sep 22 03:47:59 2009
New Revision: 82536

URL: http://llvm.org/viewvc/llvm-project?rev=82536&view=rev
Log:
Forgot this.

Modified:
    llvm/trunk/include/llvm/CodeGen/LiveVariables.h

Modified: llvm/trunk/include/llvm/CodeGen/LiveVariables.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/CodeGen/LiveVariables.h?rev=82536&r1=82535&r2=82536&view=diff

==============================================================================
--- llvm/trunk/include/llvm/CodeGen/LiveVariables.h (original)
+++ llvm/trunk/include/llvm/CodeGen/LiveVariables.h Tue Sep 22 03:47:59 2009
@@ -34,6 +34,7 @@
 #include "llvm/CodeGen/MachineInstr.h"
 #include "llvm/ADT/BitVector.h"
 #include "llvm/ADT/DenseMap.h"
+#include "llvm/ADT/SmallSet.h"
 #include "llvm/ADT/SmallVector.h"
 #include "llvm/ADT/SparseBitVector.h"
 
@@ -151,8 +152,9 @@
   void HandlePhysRegDef(unsigned Reg, MachineInstr *MI);
 
   /// FindLastPartialDef - Return the last partial def of the specified register.
-  /// Also returns the sub-register that's defined.
-  MachineInstr *FindLastPartialDef(unsigned Reg, unsigned &PartDefReg);
+  /// Also returns the sub-registers that're defined by the instruction.
+  MachineInstr *FindLastPartialDef(unsigned Reg,
+                                   SmallSet<unsigned,4> &PartDefRegs);
 
   /// hasRegisterUseBelow - Return true if the specified register is used after
   /// the current instruction and before its next definition.





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