[PATCH] D32451: Improve profile-guided heuristics to use estimated trip count.

[Taewook Oh via Phabricator via llvm-commits]

twoh added a comment.

@tejohnson Sorry for the late reply. I was out of internet for days. I have no objection to set the default value to true, but prefer to have it as a separate patch so that we can track the impact on performance of each chance more easily.


https://reviews.llvm.org/D32451