[PATCH] D104464: [LoopIdiom] Transform memmove-like loop into memmove (PR46179)

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

Can you add a testcase for a case where both IsMemCpy and UseMemMove are true?  I think you'll end up bailing out due to the alias check, but I'd like to be sure.


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