[PATCH] D86534: [GVN] Preserve MemorySSA if it is available.

[Alina Sbirlea via Phabricator via llvm-commits]

asbirlea accepted this revision.
asbirlea added a comment.
This revision is now accepted and ready to land.

Changes look good.
Please also test with EXPENSIVE_CHECKS. The additional MSSA verifications there can unearth missed changes.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86534/new/

https://reviews.llvm.org/D86534