[PATCH] D147286: [FS-AFDO] Assign discriminators to pseudo probes

Wenlei He via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Apr 4 15:14:06 PDT 2023


wenlei accepted this revision.
wenlei added a comment.
This revision is now accepted and ready to land.

On second thought, if we want AFDO and CSSPGO to co-exist when FS is on, we could assign discriminators independently for probe and non-probe instructions? That way there's no more collisions in each of the two category, and when loading profile, we ignore probe for AFDO, ignore non-probe for CSSPGO?


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  https://reviews.llvm.org/D147286/new/

https://reviews.llvm.org/D147286



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