[PATCH] D93497: Salvage debug info for function arguments in coro-split funclets.

[Adrian Prantl via Phabricator via llvm-commits]

aprantl added a comment.

In D93497#2522122 <https://reviews.llvm.org/D93497#2522122>, @bruno wrote:

> Hi Adrian, this is nice, I really like the approach! Do you think that this supersedes https://reviews.llvm.org/D90772? I'm curious if we can stop generating the extra `dbg.values` inserted, or whether those are necessary for your reconstruction work?

Yes, after this patch, we should be able to revert D90772 <https://reviews.llvm.org/D90772> without loosing any functionality. This patch inserts dbg.declare intrinsics into the coro-split funclets which are by definition valid throughout the entire function, so any dbg.value intrinsics describing the same variables would be redundant.


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