[PATCH] Generation of PSAD in LoopVectorizer

[Vijender Reddy]

Hello All,

The Lowering code of SAD is separated from this patch. This patch contains changes in LoopVectorizer and cost modeling. The Lowering code with come as a separate patch. All the previous comments in LoopVectorizer are taken care, Please review the LoopVectorize code.

Thank you,
Vijender


REPOSITORY
  rL LLVM

http://reviews.llvm.org/D8136

Files:
  include/llvm/Analysis/TargetTransformInfo.h
  include/llvm/Analysis/TargetTransformInfoImpl.h
  include/llvm/CodeGen/BasicTTIImpl.h
  include/llvm/CodeGen/ISDOpcodes.h
  include/llvm/IR/Intrinsics.td
  lib/Analysis/TargetTransformInfo.cpp
  lib/Target/X86/X86TargetTransformInfo.cpp
  lib/Target/X86/X86TargetTransformInfo.h
  lib/Transforms/Vectorize/LoopVectorize.cpp
  test/Transforms/LoopVectorize/X86/sad-pattern.ll

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