[PATCH] D97667: [loop-idiom] Hoist loop memcpys to loop preheader

[Han Zhu via Phabricator via llvm-commits]

zhuhan0 updated this revision to Diff 342083.
zhuhan0 added a comment.

Compare LoadStride and StoreStride after sign extension.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D97667/new/

https://reviews.llvm.org/D97667

Files:
  llvm/lib/Transforms/Scalar/LoopIdiomRecognize.cpp
  llvm/test/Transforms/LoopIdiom/memcpy-debugify-remarks.ll
  llvm/test/Transforms/LoopIdiom/memcpy-intrinsic-different-types.ll
  llvm/test/Transforms/LoopIdiom/memcpy-intrinsic.ll
  llvm/test/Transforms/LoopIdiom/memset-debugify-remarks.ll

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