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

[Serguei Katkov via Phabricator via llvm-commits]

skatkov added a comment.

I have prepared an example illustrating the bad loop rotation behavior in block-placement pass due to incorrect behavior of BPI to file a bug but I do not have an account to bugzilla. I have requested an account and as soon I get it I will file a bug.

I will add an option which makes unreachable case first one.


https://reviews.llvm.org/D30631