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This reverts commit r224043 and r224042.

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check-llvm was failing.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224045 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2014-12-11 20:03:57 +00:00
parent 2b7ed472a7
commit 428923cfe2
14 changed files with 243 additions and 186 deletions
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18
lib/Target/ARM/ARMTargetMachine.cpp
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@@ -197,9 +197,9 @@ public:
void addIRPasses() override;
bool addPreISel() override;
bool addInstSelector() override;
void addPreRegAlloc() override;
void addPreSched2() override;
void addPreEmitPass() override;
bool addPreRegAlloc() override;
bool addPreSched2() override;
bool addPreEmitPass() override;
};
} // namespace
@@ -241,7 +241,7 @@ bool ARMPassConfig::addInstSelector() {
return false;
}
void ARMPassConfig::addPreRegAlloc() {
bool ARMPassConfig::addPreRegAlloc() {
if (getOptLevel() != CodeGenOpt::None)
addPass(createARMLoadStoreOptimizationPass(true));
if (getOptLevel() != CodeGenOpt::None && getARMSubtarget().isCortexA9())
@@ -252,11 +252,13 @@ void ARMPassConfig::addPreRegAlloc() {
getARMSubtarget().hasNEON() && !DisableA15SDOptimization) {
addPass(createA15SDOptimizerPass());
}
return true;
}
void ARMPassConfig::addPreSched2() {
bool ARMPassConfig::addPreSched2() {
if (getOptLevel() != CodeGenOpt::None) {
addPass(createARMLoadStoreOptimizationPass());
printAndVerify("After ARM load / store optimizer");
if (getARMSubtarget().hasNEON())
addPass(createExecutionDependencyFixPass(&ARM::DPRRegClass));
@@ -277,9 +279,11 @@ void ARMPassConfig::addPreSched2() {
}
if (getARMSubtarget().isThumb2())
addPass(createThumb2ITBlockPass());
return true;
}
void ARMPassConfig::addPreEmitPass() {
bool ARMPassConfig::addPreEmitPass() {
if (getARMSubtarget().isThumb2()) {
if (!getARMSubtarget().prefers32BitThumb())
addPass(createThumb2SizeReductionPass());
@@ -290,4 +294,6 @@ void ARMPassConfig::addPreEmitPass() {
addPass(createARMOptimizeBarriersPass());
addPass(createARMConstantIslandPass());
return true;
}