[PATCH] D155868: [AMDGPU] Add patterns for v_dot*_IU for GFX11
Matt Arsenault via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Jul 20 11:06:23 PDT 2023
arsenm added a comment.
In D155868#4519799 <https://reviews.llvm.org/D155868#4519799>, @arsenm wrote:
> We used to pattern match all the dot operations, but stopped because of a ridiculous blow up in compile time. Have you tried measuring that?
Also look at the generated selection tables. This shouldn't be one of the first patterns tried
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https://reviews.llvm.org/D155868/new/
https://reviews.llvm.org/D155868
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