[PATCH] D30633: [BPI] Reduce the probability of unreachable edge to minimal value greater than 0

[Serguei Katkov via Phabricator via llvm-commits]

skatkov added a comment.

Hello guys,

you are saying that BFI bumps the zero probability but I still see in MachineBlockPlacement pass that it actively uses branch probabilities and it seems that they are original ones. At least I see the zero probability if I set it in metadata.

Could you please point me to the place where it is bumped?

Thank you,
Serguei.


https://reviews.llvm.org/D30633