[PATCH] D116692: [SimplifyCFG] Tail-merging all blocks with `unreachable` terminator, final take

[Nikita Popov via Phabricator via llvm-commits]

nikic added a reviewer: nikic.
nikic added a comment.

I've tested the newest version against rust, and unfortunately it came back as a universal regression, both in terms of compile-time and run-time. Compile-time regressions up to 4% and run-time regressions in the ~1% range (not by much, but very consistently regressing).


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D116692