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an attempt to salvage the darwin9-powerpc buildbot, which could be miscompiling this line

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@113876 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Gabor Greif
2010-09-14 22:25:16 +00:00
parent fe125557dd
commit 308f64a7c8
1 changed files with 2 additions and 1 deletions
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3
lib/Target/ARM/ARMBaseInstrInfo.cpp
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@@ -1373,7 +1373,7 @@ AnalyzeCompare(const MachineInstr *MI, unsigned &SrcReg, int &CmpValue) const {
CmpValue = MI->getOperand(1).getImm(); CmpValue = MI->getOperand(1).getImm();
return true; return true;
case ARM::TSTri: { case ARM::TSTri: {
if (MI->getParent()->begin() == MachineBasicBlock::const_iterator(MI)) if (&*MI->getParent()->begin() == MI)
return false; return false;
const MachineInstr *AND = llvm::prior(MI); const MachineInstr *AND = llvm::prior(MI);
if (AND->getOpcode() != ARM::ANDri) if (AND->getOpcode() != ARM::ANDri)
@@ -1385,6 +1385,7 @@ AnalyzeCompare(const MachineInstr *MI, unsigned &SrcReg, int &CmpValue) const {
return true; return true;
} }
} }
break;
} }
return false; return false;