[PATCH] D52904: [hot-cold-split] fix static analysis of cold regions

[Sebastian Pop via Phabricator via llvm-commits]

sebpop added a comment.

Before this patch we have a 10% regression in sqlite with hot-cold-split pass.
With this patch I now see a 3% speedup on sqlite vs. no hot-cold-split pass.


https://reviews.llvm.org/D52904