[PATCH] D103992: [InstCombine / BuildLibCalls] Add parameter attributes from the prototype.

[Reid Kleckner via Phabricator via llvm-commits]

rnk added a comment.
Herald added a subscriber: ormris.

I think the verifier is doing the right thing, I think it's a bug that `@llvm.memcpy` is carrying a `returned` attribute on the first argument. I'm not sure how that is happening, but whatever sets that up seems like a bug.


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  https://reviews.llvm.org/D103992/new/

https://reviews.llvm.org/D103992