[PATCH] D43225: [DAGCombiner] Add one use check to fold (not (and x, y)) -> (or (not x), (not y))

[Simon Pilgrim via Phabricator via llvm-commits]

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

LGTM - I'm curious whether it's be useful for those combines to support vectors at some point, X86 combineANDXORWithAllOnesIntoANDNP might match more cases then.


Repository:
  rL LLVM

https://reviews.llvm.org/D43225