diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Analysis/TargetTransformInfo.cpp | 4 | ||||
| -rw-r--r-- | llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 10 |
2 files changed, 12 insertions, 2 deletions
diff --git a/llvm/lib/Analysis/TargetTransformInfo.cpp b/llvm/lib/Analysis/TargetTransformInfo.cpp index 91413687eb3..f2984ef1ae2 100644 --- a/llvm/lib/Analysis/TargetTransformInfo.cpp +++ b/llvm/lib/Analysis/TargetTransformInfo.cpp @@ -166,6 +166,10 @@ bool TargetTransformInfo::enableAggressiveInterleaving(bool LoopHasReductions) c return TTIImpl->enableAggressiveInterleaving(LoopHasReductions); } +bool TargetTransformInfo::enableInterleavedAccessVectorization() const { + return TTIImpl->enableInterleavedAccessVectorization(); +} + TargetTransformInfo::PopcntSupportKind TargetTransformInfo::getPopcntSupport(unsigned IntTyWidthInBit) const { return TTIImpl->getPopcntSupport(IntTyWidthInBit); diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index 139b7fd9632..53074b0f9d6 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -3880,9 +3880,15 @@ bool LoopVectorizationLegality::canVectorize() { : "") << "!\n"); + bool UseInterleaved = TTI->enableInterleavedAccessVectorization(); + + // If an override option has been passed in for interleaved accesses, use it. + if (EnableInterleavedMemAccesses.getNumOccurrences() > 0) + UseInterleaved = EnableInterleavedMemAccesses; + // Analyze interleaved memory accesses. - if (EnableInterleavedMemAccesses) - InterleaveInfo.analyzeInterleaving(Strides); + if (UseInterleaved) + InterleaveInfo.analyzeInterleaving(Strides); // Okay! We can vectorize. At this point we don't have any other mem analysis // which may limit our maximum vectorization factor, so just return true with |
