[clang] [llvm] [mlir] [debuginfo][coro] Emit debug info labels for coroutine resume points (PR #141937)

[Adrian Vogelsgesang via llvm-commits]

vogelsgesang wrote:

> I don't feel there are coroutine specific things

What I would have had in mind: The integration in the `CoroSplit` pass and the test case changes

> I can accept this

Thanks! I will still wait for a 2nd review from someone with debuginfo expertise. We still have 3 weeks before the branch cut for clang-21, so we are not in a hurry :)

https://github.com/llvm/llvm-project/pull/141937