[PATCH] D92808: [ObjC][ARC] Use operand bundle 'clang.arc.rv' instead of explicitly emitting retainRV or claimRV calls in the IR

[John McCall via Phabricator via cfe-commits]

rjmccall added a comment.

The ultimate code-generation consequences of this feature aren't very generic, so we shouldn't let ourselves get caught up designing an extremely general feature that ultimately either doesn't do what we need it to do or doesn't actually work for any of the generalizations.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D92808/new/

https://reviews.llvm.org/D92808