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Test commit. 

llvm-svn: 297579
This commit is contained in:
Ayal Zaks 2017-03-12 09:48:06 +00:00
parent de244eb450
commit 09cf3121d8
1 changed files with 1 additions and 0 deletions
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llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
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@ -6231,6 +6231,7 @@ LoopVectorizationCostModel::selectVectorizationFactor(bool OptForSize) {
else { else {
// If the trip count that we found modulo the vectorization factor is not // If the trip count that we found modulo the vectorization factor is not
// zero then we require a tail. // zero then we require a tail.
// FIXME: look for a smaller VF that does divide TC rather than give up.
ORE->emit(createMissedAnalysis("NoTailLoopWithOptForSize") ORE->emit(createMissedAnalysis("NoTailLoopWithOptForSize")
<< "cannot optimize for size and vectorize at the " << "cannot optimize for size and vectorize at the "
"same time. Enable vectorization of this loop " "same time. Enable vectorization of this loop "