[PATCH] D49519: [RegisterCoalescer] Delay live interval update work until the rematerialization for all the uses from the same def is done

[Wei Mi via Phabricator via llvm-commits]

wmi added a comment.

Did two large server testing by setting LateRematUpdateThreshold to 0. No correctness issues found.


Repository:
  rL LLVM

https://reviews.llvm.org/D49519