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AMDGPU: Don't optimize exec masks at -O0 

llvm-svn: 347573
This commit is contained in:
Matt Arsenault 2018-11-26 17:02:02 +00:00
parent 6384d9ea31
commit 105fc1a5f3
1 changed files with 2 additions and 1 deletions
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3
llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
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@ -880,7 +880,8 @@ void GCNPassConfig::addOptimizedRegAlloc(FunctionPass *RegAllocPass) {
void GCNPassConfig::addPostRegAlloc() {
addPass(&SIFixVGPRCopiesID);
addPass(&SIOptimizeExecMaskingID);
if (getOptLevel() > CodeGenOpt::None)
addPass(&SIOptimizeExecMaskingID);
TargetPassConfig::addPostRegAlloc();
}