[PATCH] D56865: [MergeFunc] Allow merging identical vararg functions using aliases

[Reid Kleckner via Phabricator via llvm-commits]

rnk added a comment.

Crazy idea: use musttail (only some targets support it) to make this work. Of course, first, make it correct.


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  https://reviews.llvm.org/D56865/new/

https://reviews.llvm.org/D56865