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

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks added a comment.

the description doesn't state why this is desirable
are there performance improvements? I would initially think that this is for code size, but the conversation indicates otherwise


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D104870