[PATCH] D42889: [LoopIdiomRecognize] Add support for memmove. Fixes PR25165

[Eric Fiselier via Phabricator via llvm-commits]

EricWF updated this revision to Diff 132763.
EricWF added a comment.

Upload the correct patch for avoiding unnecessary calculation of non-modifying memory references when we already have already found a modifying memory reference.


https://reviews.llvm.org/D42889

Files:
  lib/Transforms/Scalar/LoopIdiomRecognize.cpp
  test/Transforms/LoopIdiom/basic-address-space.ll
  test/Transforms/LoopIdiom/basic.ll

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