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

See PR22799.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231348 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Hans Wennborg 2015-03-05 03:24:49 +00:00
parent bb535bcc20
commit f082c5b27f

View File

@ -358,6 +358,8 @@ void ARMPassConfig::addPreRegAlloc() {
void ARMPassConfig::addPreSched2() {
if (getOptLevel() != CodeGenOpt::None) {
addPass(createARMLoadStoreOptimizationPass());
if (getARMSubtarget().hasNEON())
addPass(createExecutionDependencyFixPass(&ARM::DPRRegClass));
}