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[Hexagon] Add support for atomic RMW operations

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@241804 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Krzysztof Parzyszek
2015-07-09 14:51:21 +00:00
parent 86d3dfce62
commit b13f72aa2d
4 changed files with 130 additions and 1 deletions
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3
lib/Target/Hexagon/HexagonTargetMachine.cpp
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@@ -144,8 +144,9 @@ TargetPassConfig *HexagonTargetMachine::createPassConfig(PassManagerBase &PM) {
void HexagonPassConfig::addIRPasses() {
TargetPassConfig::addIRPasses();
bool NoOpt = (getOptLevel() == CodeGenOpt::None);
addPass(createAtomicExpandPass(TM));
if (!NoOpt && EnableCommGEP)
addPass(createHexagonCommonGEP());
}