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Fix regression with -O0 for mips .

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203469 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reed Kotler
2014-03-10 16:31:25 +00:00
parent c869887dde
commit 017bc0fca6
2 changed files with 45 additions and 0 deletions
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12
lib/Target/Mips/MipsTargetMachine.cpp
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@ -175,6 +175,9 @@ public:
virtual bool addInstSelector();
virtual void addMachineSSAOptimization();
virtual bool addPreEmitPass();
virtual bool addPreRegAlloc();
};
} // namespace
@ -208,6 +211,15 @@ void MipsPassConfig::addMachineSSAOptimization() {
TargetPassConfig::addMachineSSAOptimization();
}
bool MipsPassConfig::addPreRegAlloc() {
if (getOptLevel() == CodeGenOpt::None) {
addPass(createMipsOptimizePICCallPass(getMipsTargetMachine()));
return true;
}
else
return false;
}
void MipsTargetMachine::addAnalysisPasses(PassManagerBase &PM) {
if (Subtarget.allowMixed16_32()) {
DEBUG(errs() << "No ");