[PATCH] D30631: [BPI] Use metadata info before any other heuristics

Serguei Katkov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Mar 5 23:45:00 PST 2017


skatkov added a comment.

Please note that PostDominatedByColdCall has the same potential issue...

This is some kind of redundant computation if all metadata is present. So the main question here I would say whether it is possible the metadata is present but not for all branches. And if it is true, do we still want to have the precise information?


https://reviews.llvm.org/D30631





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