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Run machine licm before machine cse to avoid messing up licm opportunities.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97752 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Evan Cheng 2010-03-04 21:28:09 +00:00
parent a5f32cb3d3
commit c46e293e94
1 changed files with 2 additions and 2 deletions
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4
lib/CodeGen/LLVMTargetMachine.cpp
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@ -320,10 +320,10 @@ bool LLVMTargetMachine::addCommonCodeGenPasses(PassManagerBase &PM,
if (OptLevel != CodeGenOpt::None) { if (OptLevel != CodeGenOpt::None) {
PM.add(createOptimizeExtsPass()); PM.add(createOptimizeExtsPass());
if (EnableMachineCSE)
PM.add(createMachineCSEPass());
if (!DisableMachineLICM) if (!DisableMachineLICM)
PM.add(createMachineLICMPass()); PM.add(createMachineLICMPass());
if (EnableMachineCSE)
PM.add(createMachineCSEPass());
if (!DisableMachineSink) if (!DisableMachineSink)
PM.add(createMachineSinkingPass()); PM.add(createMachineSinkingPass());
printAndVerify(PM, "After MachineLICM and MachineSinking", printAndVerify(PM, "After MachineLICM and MachineSinking",