[PATCH] D49097: [RegisterCoalescer] Another fix for subrange join unreachable

[Tim Renouf via Phabricator via llvm-commits]

tpr added a comment.

I have found another case that V2 of the fix does not fix, but V1 does. I'll narrow it down tomorrow.


Repository:
  rL LLVM

https://reviews.llvm.org/D49097