[PATCH] D21935: Add TLI.allowsMisalignedMemoryAccesses to LoadStoreVectorizer

[Alina Sbirlea via llvm-commits]

asbirlea created this revision.
asbirlea added reviewers: llvm-commits, jlebar.
asbirlea added a subscriber: arsenm.
Herald added a subscriber: mzolotukhin.

Extend TTI to access TLI.allowsMisalignedMemoryAccesses(). Check condition when vectorizing load and store chains.

http://reviews.llvm.org/D21935

Files:
  include/llvm/Analysis/TargetTransformInfo.h
  include/llvm/Analysis/TargetTransformInfoImpl.h
  include/llvm/CodeGen/BasicTTIImpl.h
  lib/Analysis/TargetTransformInfo.cpp
  lib/Transforms/Vectorize/LoadStoreVectorizer.cpp

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