[PATCH] D40183: [AMDGPU] Waitcnt pass. Add S_WAITCNT 0 if incomplete predecessor info

Matt Arsenault via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Mon Jul 9 03:15:52 PDT 2018


arsenm added a comment.

Is this still necessary? I thought I saw a similar patch before


https://reviews.llvm.org/D40183





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