[PATCH] D118185: [AMDGPU] Mark v_cmp* convergent

Jay Foad via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 26 05:15:58 PST 2022

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foad added a comment.

Maybe another solution is to try to deprecate and remove amdgcn.icmp in favour of amdcgn.ballot, and try to lower ballot to a single machine instruction that is marked "convergent".


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  https://reviews.llvm.org/D118185/new/

https://reviews.llvm.org/D118185

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