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Revert r231324 "Remove the conditional addition of the execution dependency fixing" 

See PR22799.

llvm-svn: 231348
This commit is contained in:
Hans Wennborg 2015-03-05 03:24:49 +00:00
parent 7a715dae05
commit 6d8e6d5ee4
1 changed files with 3 additions and 1 deletions
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4
llvm/lib/Target/ARM/ARMTargetMachine.cpp
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@ -358,7 +358,9 @@ void ARMPassConfig::addPreRegAlloc() {
void ARMPassConfig::addPreSched2() {
if (getOptLevel() != CodeGenOpt::None) {
addPass(createARMLoadStoreOptimizationPass());
addPass(createExecutionDependencyFixPass(&ARM::DPRRegClass));
if (getARMSubtarget().hasNEON())
addPass(createExecutionDependencyFixPass(&ARM::DPRRegClass));
}
// Expand some pseudo instructions into multiple instructions to allow