[PATCH] D72978: [InstCombine] Combine neg of shl of sub (PR44529)

[Sanjay Patel via Phabricator via llvm-commits]

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

LGTM - last comment I saw on the negator was that it's on hold, and this improvement shouldn't be hard to subsume if we do proceed there.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72978/new/

https://reviews.llvm.org/D72978