[PATCH] D38374: [memcpyopt] Memcpy-memcpy dependence isn't detected across basic blocks

[Daniel Berlin via llvm-commits]

Hey, sorry, missed your email.
Did you rebase it already?
If so, can you just post your rebase, and i'll shepherd it through
review/test/fix it?

If not, i'll rebase it.


On Tue, Oct 17, 2017 at 10:27 AM, Dan Gohman via Phabricator <
reviews at reviews.llvm.org> wrote:

> sunfish added a comment.
>
> Friendly ping :-). I confirmed that the MemorySSA-based patch does
> implement the optimization. In fact, it tries //not// to, however it
> doesn't try hard enough, and the optimization happens anyway. It passes all
> the tests here as-is.
>
>
> Repository:
>   rL LLVM
>
> https://reviews.llvm.org/D38374
>
>
>
>
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