[PATCH] D138755: [Clang][CodeGen] Use poison instead of undef for extra argument in __builtin_amdgcn_mov_dpp [NFC]

[Manuel Brito via Phabricator via cfe-commits]

ManuelJBrito edited reviewers, added: arsenm; removed: yaxunl.
ManuelJBrito added a comment.
Herald added a subscriber: wdng.

Is this change OK? It seems to me that here undef is just a placeholder. Was hoping that some AMDGPU folks could review it.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D138755/new/

https://reviews.llvm.org/D138755