[PATCH] D146829: [AMDGPU] Remove unnecessary waitcnts

Nicolai Hähnle via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Mar 28 12:15:52 PDT 2023


nhaehnle added a comment.

> the waitcnt does not only notify the current lane that the result is available, but also the other lanes within the same workgroup

FWIW, it's lanes of the same wave, not workgroup.


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D146829



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