[PATCH] D127281: [Greedy RegAlloc] Fix the handling of split register in last chance re-coloring.

[Mikael Holmén via Phabricator via llvm-commits]

uabelho added a comment.

Awesome!

We've seen several different crashes related to splitting happening during tryLastChanceRecoloring for our out-of-tree target over the years, and I could close all such open downstream TRs now due to this patch.
Thanks @skatkov !


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D127281/new/

https://reviews.llvm.org/D127281