[PATCH] D154004: [InstCombine] Canonicalize `(icmp eq/ne (and x, C), x)` -> `(icmp eq/ne (and x, ~C), 0)`

Nikita Popov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Jun 29 00:25:43 PDT 2023


nikic accepted this revision.
nikic added a comment.
This revision is now accepted and ready to land.

LGTM. Note that there is a conjugate `or` fold (same but with -1 instead of 0) that should be implemented for symmetry as well.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D154004/new/

https://reviews.llvm.org/D154004



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