[PATCH] D101536: [SimplifyCFG] Common code sinking: drop profitability check in presence of conditional predecessors (PR30244)

Florian Hahn via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Fri Apr 30 07:30:23 PDT 2021


fhahn added a comment.

> Does anyone's benchmark still say this is still bad?

I guess that's hard to say. Are there cases where the heuristic hurts optimizations currently? Or asked differently, what's the motivation to remove the heuristic?


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  https://reviews.llvm.org/D101536/new/

https://reviews.llvm.org/D101536



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