[PATCH] D153966: [SimplifyCFG] Allow dropping block that only contains ephemeral values

[Matthew Maurer via Phabricator via llvm-commits]

maurer added a comment.

I've extracted a reproducer <https://gist.github.com/maurer/761aae636be9a44ec32fafb126b0bd0a>, but still have to minimize it.


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D153966