[PATCH] D143921: [debug-info][codegen] Prevent creation of self-referential SP node

[Felipe de Azevedo Piovezan via Phabricator via cfe-commits]

fdeazeve added a comment.

In D143921#4124533 <https://reviews.llvm.org/D143921#4124533>, @aprantl wrote:

> In D143921#4123218 <https://reviews.llvm.org/D143921#4123218>, @fdeazeve wrote:
>
>> Any testing suggestions here? I can use what we have on GH (cpp -> codegen test), but I'm not sure if there's a finer grained test we could use.
>
> I was thinking of a very small IR test similar to `llvm/test/Verifier/disubprogram-name-match-only.ll`.

Yup, good idea, this should be enough! Added.


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  rG LLVM Github Monorepo

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https://reviews.llvm.org/D143921