[PATCH] [ARM64] Adds Cortex-A53 scheduling support for vector load/store post.

[Chad Rosier]

Thanks, Andy.  I'll push this shortly and update the PR.

> LGTM
>
> ================
> Comment at: test/CodeGen/ARM64/misched-basic-A53.ll:113
> @@ +112,3 @@
> +
> +; Regression Test for Bug 19761
> +; - [ARM64] Cortex-a53 schedule mode can't handle NEON post-increment
> load
> ----------------
> Chad Rosier wrote:
>> Lines 114-116 aren't necessary.  The git log should retain such history.
> I'm not sure what the official stance is now, but I like extra comments in
> test cases, referring to the source change and bug numbers (you can just
> say PR19761: title).
>
> We avoid bug numbers in source code, but I think it's ok in test cases.
>
> Codegen test cases can be very long-lived and difficult to maintain. It
> speeds things up a lot to explain what we're testing and why.
>
> http://reviews.llvm.org/D3829
>
>
>


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