[PATCH] D101430: [AMDGPU] Refactor hazard recognition IsHazardFn and IsExpiredFn

Carl Ritson via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Apr 28 03:23:51 PDT 2021


critson added a comment.

In D101430#2721935 <https://reviews.llvm.org/D101430#2721935>, @foad wrote:

> 



> I still hope there is a way to fix the early-out case, rather than removing it completely, but I have not worked through the details yet.

I don't think you can find the minimum wait count without a breath-first search?
Unless you are suggesting we allow selected searches to complete early?


Repository:
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  https://reviews.llvm.org/D101430/new/

https://reviews.llvm.org/D101430



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