[PATCH] D136582: [InstCombine] fold sub pattern to and

[chenglin.bi via Phabricator via llvm-commits]

bcl5980 updated this revision to Diff 470099.
bcl5980 edited the summary of this revision.
bcl5980 added a comment.

Only detect APInt because the condition is too complicated.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D136582/new/

https://reviews.llvm.org/D136582

Files:
  llvm/lib/Transforms/InstCombine/InstCombineAddSub.cpp
  llvm/test/Transforms/InstCombine/sub.ll

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