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No need to recompute the SrcReg and CmpValue.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113666 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling
2010-09-10 23:46:12 +00:00
parent 92ad57f066
commit 3665661a57
4 changed files with 6 additions and 6 deletions
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6
lib/Target/ARM/ARMBaseInstrInfo.cpp
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@@ -1381,11 +1381,9 @@ AnalyzeCompare(const MachineInstr *MI, unsigned &SrcReg, int &CmpValue) const {
/// comparison into one that sets the zero bit in the flags register. Update the
/// iterator *only* if a transformation took place.
bool ARMBaseInstrInfo::
ConvertToSetZeroFlag(MachineInstr *CmpInstr,
ConvertToSetZeroFlag(MachineInstr *CmpInstr, unsigned SrcReg, int CmpValue,
MachineBasicBlock::iterator &MII) const {
unsigned SrcReg;
int CmpValue;
if (!AnalyzeCompare(CmpInstr, SrcReg, CmpValue) || CmpValue != 0)
if (CmpValue != 0)
return false;
MachineRegisterInfo &MRI = CmpInstr->getParent()->getParent()->getRegInfo();