[PATCH] D98213: [InlineCost] Enable the cost benefit analysis on FDO
David Li via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Thu Mar 11 15:04:06 PST 2021
davidxl added a comment.
It is probably related to MFS -- machine function splitting is not yet well tuned for AutoFDO, and the cost/benefit analysis needs to sync up with that to that for estimating cold size properlly.
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rG LLVM Github Monorepo
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https://reviews.llvm.org/D98213/new/
https://reviews.llvm.org/D98213
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