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Revert "[LoopAccesses] Allow analysis to complete in the presence of uniform stores"

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This reverts commit r234361.

It caused PR23157.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@234387 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Adam Nemet
2015-04-08 04:16:55 +00:00
parent 34354ecc30
commit b343d1cd85
5 changed files with 11 additions and 134 deletions
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8
lib/Transforms/Vectorize/LoopVectorize.cpp
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@ -4009,14 +4009,6 @@ bool LoopVectorizationLegality::canVectorizeMemory() {
if (!LAI->canVectorizeMemory())
return false;
if (LAI->hasStoreToLoopInvariantAddress()) {
emitAnalysis(
VectorizationReport()
<< "write to a loop invariant address could not be vectorized");
DEBUG(dbgs() << "LV: We don't allow storing to uniform addresses\n");
return false;
}
if (LAI->getNumRuntimePointerChecks() >
VectorizerParams::RuntimeMemoryCheckThreshold) {
emitAnalysis(VectorizationReport()