[PATCH] D127471: [Coroutines] Convert coroutine.presplit to enum attr

[Nikita Popov via Phabricator via cfe-commits]

nikic added a comment.

You probably want to add this to `llvm::UpgradeAttributes` as well, to maintain support for old bitcode.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D127471/new/

https://reviews.llvm.org/D127471