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Move default FrameReg val to getFrameIndexReference(). Otherwise, debug info can get bogus values.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@89618 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach
2009-11-22 20:05:32 +00:00
parent 7ab38dfccb
commit a37aa54622
1 changed files with 2 additions and 1 deletions
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3
lib/Target/ARM/ARMBaseRegisterInfo.cpp
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@@ -807,6 +807,7 @@ ARMBaseRegisterInfo::getFrameIndexReference(MachineFunction &MF, int FI,
int Offset = MFI->getObjectOffset(FI) + MFI->getStackSize(); int Offset = MFI->getObjectOffset(FI) + MFI->getStackSize();
bool isFixed = MFI->isFixedObjectIndex(FI); bool isFixed = MFI->isFixedObjectIndex(FI);
FrameReg = ARM::SP;
if (AFI->isGPRCalleeSavedArea1Frame(FI)) if (AFI->isGPRCalleeSavedArea1Frame(FI))
Offset -= AFI->getGPRCalleeSavedArea1Offset(); Offset -= AFI->getGPRCalleeSavedArea1Offset();
else if (AFI->isGPRCalleeSavedArea2Frame(FI)) else if (AFI->isGPRCalleeSavedArea2Frame(FI))
@@ -1162,9 +1163,9 @@ ARMBaseRegisterInfo::eliminateFrameIndex(MachineBasicBlock::iterator II,
assert(i < MI.getNumOperands() && "Instr doesn't have FrameIndex operand!"); assert(i < MI.getNumOperands() && "Instr doesn't have FrameIndex operand!");
} }
unsigned FrameReg = ARM::SP;
int FrameIndex = MI.getOperand(i).getIndex(); int FrameIndex = MI.getOperand(i).getIndex();
int Offset = MFI->getObjectOffset(FrameIndex) + MFI->getStackSize() + SPAdj; int Offset = MFI->getObjectOffset(FrameIndex) + MFI->getStackSize() + SPAdj;
unsigned FrameReg;
Offset = getFrameIndexReference(MF, FrameIndex, FrameReg); Offset = getFrameIndexReference(MF, FrameIndex, FrameReg);
if (FrameReg != ARM::SP) if (FrameReg != ARM::SP)