[PATCH] D100177: [X86][BMI] Fold cmpeq(or(X,Y),X) --> cmpeq(and(~X,Y),0) (PR44136)

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

Just noticed this works for cmpne as well - https://alive2.llvm.org/ce/z/pLngT- - I'll update the tests/patch


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D100177/new/

https://reviews.llvm.org/D100177