[PATCH] D53588: [hot-cold-split] split more than a cold region per function

[Sebastian Pop via Phabricator via llvm-commits]

sebpop added a comment.

In https://reviews.llvm.org/D53588#1276693, @vsk wrote:

> @sebpop are you interested in rebasing this on the new cold block propagation code? If not, I'd be happy to give it a try. Is the main challenge in teaching CodeExtractor to update the DT and PDT?


Please go ahead and give it a try.  I haven't thought about maintaining DT and PDT: you are right they need to be maintained after your last change.


https://reviews.llvm.org/D53588