[PATCH] D109194: [InstCombine] Canonicalize masked merge; optimize (a & b) | (~a & c)

[Matthias Braun via Phabricator via llvm-commits]

MatzeB added a comment.

I filed `https://bugs.llvm.org/show_bug.cgi?id=51876` about the different ARM codegen. I believe we can land this change anyway, since ARM codegen produces the same amount of instructions with any masked-merge pattern.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109194/new/

https://reviews.llvm.org/D109194