[PATCH] D109989: [X86] Improve i8 all-ones element insertion in pre-SSE4.1

[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


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109989/new/

https://reviews.llvm.org/D109989