[PATCH] D104870: [SimplifyCFG] Tail-merging all blocks with `unreachable` terminator

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

Yes, AMDGPU has to deal with this anyway. We have the AMDGPUUnifyDivergentExitNodes patch which essentially does the same thing to merge unreachables


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D104870/new/

https://reviews.llvm.org/D104870