[PATCH] D141379: [AMDGPU] Temporarily disable FeatureBackOffBarrier for GFX11

Austin Kerbow via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 11 09:51:03 PST 2023


kerbowa added a comment.

Is it possible to just check for cumode? I don't really have a problem with this since on Navi we can't really take advantage of barriers being too conservative without addrspace info on fences, but it really only has an impact when compiling for cumode. Also, I thought the workaround was pretty simple.


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