[PATCH] D57894: AMDGPU: Fix @llvm.amdgcn.wqm.vote implementation

Matt Arsenault via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Thu Feb 21 06:38:45 PST 2019


arsenm added inline comments.


================
Comment at: llvm/lib/Target/AMDGPU/SOPInstructions.td:1039
+  (i1 (int_amdgcn_wqm_vote i1:$src0)),
+  (S_WQM_B64 (S_AND_B64 $src0, (i64 EXEC)))
+>;
----------------
This needs a comment for why the and is needed


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57894/new/

https://reviews.llvm.org/D57894





More information about the llvm-commits mailing list