[PATCH] D152832: [AMDGPU] Fix register class for a subreg in GCNRewritePartialRegUses.

[Matt Arsenault via Phabricator via llvm-commits]

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

LGTM to move forward with this. I do think we should not be depending on register class size queries and I would much prefer getSubRegisterClass produce a useful result


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D152832/new/

https://reviews.llvm.org/D152832