[llvm] r216725 - AArch64: skip select/setcc combine in complex case.

[James Molloy]

Hi Tim,

It'll take a while to narrow down a testcase. The builder here is failing:
http://lab.llvm.org:8011/builders/llvm-aarch64-linux/builds/3864

Does that give you any more help? That should be reproducable on x86 with
the -march=aarch64 flag, but I haven't tried it yet.

James


On 29 August 2014 15:53, Tim Northover <t.p.northover at gmail.com> wrote:

> Hi James,
>
> Sorry about that.
>
> > Do you need a reproducer or is this enough for you to work out what's
> gone
> > on?
>
> I think I'll need a reproducer there. I can see what's probably
> happening in the code I changed, and how to fix it, but can't think of
> any way to actually produce a select returning MVT::Other for the
> test.
>
> Cheers.
>
> Tim.
>
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