[PATCH] D110953: [coro async] Disable lifetime.start sinking for ABI::Async and ABI::Retcon

[John McCall via Phabricator via llvm-commits]

rjmccall added a comment.

What's the justification for leaving this on for the switch lowering?  It sounds like it's a broken optimization that could trigger in any sort of coroutine.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D110953/new/

https://reviews.llvm.org/D110953