[PATCH] D54839: [CodeGen] Enhance machine PHIs optimization

[Sanjay Patel via Phabricator via llvm-commits]

spatel added reviewers: aemerson, qcolombet, atrick.
spatel added a comment.

(Adding more potential reviewers for MI changes)


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D54839/new/

https://reviews.llvm.org/D54839