[PATCH] D112754: X86: Fold masked merge pattern when and-not is not available

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

Also, we have TargetLowering::hasAndNot - could we not use that and work to make this a generic combine?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D112754/new/

https://reviews.llvm.org/D112754