[PATCH] D146829: [AMDGPU] Remove unnecessary waitcnts

[Marek Olšák via Phabricator via llvm-commits]

mareko added a comment.

All lanes receives the result at the same time because it's really just v_mov under the hood. s_waitcnt only waits for it.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D146829/new/

https://reviews.llvm.org/D146829