[PATCH] D105807: [X86] pr51000 struct return tailcalling

[Matheus Izvekov via Phabricator via llvm-commits]

mizvekov added a comment.

Thank you so much for this!

Quick question, when the backend disables tail-calling, how does that integrate with the new `[[clang::musttail]]` attribute?
Do we correctly reject the program in that case, or are we silently dropping the tail call?


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https://reviews.llvm.org/D105807