[llvm-commits] [llvm] r89618 - /llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp

[Jim Grosbach]

Author: grosbach
Date: Sun Nov 22 14:05:32 2009
New Revision: 89618

URL: http://llvm.org/viewvc/llvm-project?rev=89618&view=rev
Log:
Move default FrameReg val to getFrameIndexReference(). Otherwise, debug info can get bogus values.

Modified:
    llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp

Modified: llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp?rev=89618&r1=89617&r2=89618&view=diff

==============================================================================
--- llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp (original)
+++ llvm/trunk/lib/Target/ARM/ARMBaseRegisterInfo.cpp Sun Nov 22 14:05:32 2009
@@ -807,6 +807,7 @@
   int Offset = MFI->getObjectOffset(FI) + MFI->getStackSize();
   bool isFixed = MFI->isFixedObjectIndex(FI);
 
+  FrameReg = ARM::SP;
   if (AFI->isGPRCalleeSavedArea1Frame(FI))
     Offset -= AFI->getGPRCalleeSavedArea1Offset();
   else if (AFI->isGPRCalleeSavedArea2Frame(FI))
@@ -1162,9 +1163,9 @@
     assert(i < MI.getNumOperands() && "Instr doesn't have FrameIndex operand!");
   }
 
-  unsigned FrameReg = ARM::SP;
   int FrameIndex = MI.getOperand(i).getIndex();
   int Offset = MFI->getObjectOffset(FrameIndex) + MFI->getStackSize() + SPAdj;
+  unsigned FrameReg;
 
   Offset = getFrameIndexReference(MF, FrameIndex, FrameReg);
   if (FrameReg != ARM::SP)