[PATCH] D55787: [X86] Use UADDSAT/USUBSAT instead of ADDUS/SUBUS

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added a comment.

@nikic I forgot to ask - are you intending to do the signed add/sub equivalents as well?


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55787/new/

https://reviews.llvm.org/D55787