[PATCH] D52915: [PM] keeping history when original SCC split and then merge into itself in the same round of SCC update .

[Chandler Carruth via Phabricator via llvm-commits]

chandlerc added a comment.

Just wanted to send a quick note that I saw this and am thinking about the approach and the problem. Thanks for looking at this (really tricky) problem!


Repository:
  rL LLVM

https://reviews.llvm.org/D52915