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Enabled cost calculation for masked memory operations. 

We already have implementation for cost calculation for
masked memory operations. I just call it from the loop vectorizer.

llvm-svn: 229290
This commit is contained in:
Elena Demikhovsky 2015-02-15 08:08:48 +00:00
parent c3cd8564eb
commit 6f5a859633
1 changed files with 5 additions and 1 deletions
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6
llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
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@ -4912,7 +4912,11 @@ LoopVectorizationCostModel::getInstructionCost(Instruction *I, unsigned VF) {
// Wide load/stores.
unsigned Cost = TTI.getAddressComputationCost(VectorTy);
Cost += TTI.getMemoryOpCost(I->getOpcode(), VectorTy, Alignment, AS);
if (Legal->isMaskRequired(I))
Cost += TTI.getMaskedMemoryOpCost(I->getOpcode(), VectorTy, Alignment,
AS);
else
Cost += TTI.getMemoryOpCost(I->getOpcode(), VectorTy, Alignment, AS);
if (Reverse)
Cost += TTI.getShuffleCost(TargetTransformInfo::SK_Reverse,