[PATCH] D62700: [PGO] Handle cases of non-instrument BBs

[Rong Xu via Phabricator via llvm-commits]

xur added a comment.

Another change of this patch is to move down  statistic collection code for critical edge. I think this is a better place.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62700/new/

https://reviews.llvm.org/D62700