[PATCH] D104007: [BasicAA] Properly mark that coroutine suspension may modify parameters

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

This doesn't seem right.  A byval argument is essentially a local variable.  We should treat it the same way as we would an alloca.  If it's live across the first suspend point, it should become part of the coroutine frame.


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https://reviews.llvm.org/D104007