[PATCH] D137184: [PGO] Add a threshold for number of critical edges in PGO

[Wenlei He via Phabricator via llvm-commits]

wenlei added a comment.

Why is number of critical edges (as opposed to IR size or number of blocks) a better indicator for function size related build speed issues?


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  https://reviews.llvm.org/D137184/new/

https://reviews.llvm.org/D137184