[llvm] r223764 - Teach instcombine to canonicalize "element extraction" from a load of an

[Chandler Carruth]

There are also a couple of other weird failures here....

However, I'm somewhat surprised as I wouldn't expect this to *ever* fire in
a selfhost....

I'm investigating, but not really sure what is actually happening here.

On Tue, Dec 9, 2014 at 2:39 PM, Renato Golin <renato.golin at linaro.org>
wrote:

> On 9 December 2014 at 08:55, Chandler Carruth <chandlerc at gmail.com> wrote:
> > Author: chandlerc
> > Date: Tue Dec  9 02:55:32 2014
> > New Revision: 223764
> >
> > URL: http://llvm.org/viewvc/llvm-project?rev=223764&view=rev
> > Log:
> > Teach instcombine to canonicalize "element extraction" from a load of an
> > integer and "element insertion" into a store of an integer into actual
> > element extraction, element insertion, and vector loads and stores.
>
> Hi Chandler,
>
> I believe this patch broke our self-hosting bot:
>
>
> http://lab.llvm.org:8011/builders/clang-cmake-armv7-a15-selfhost/builds/1879
>
> cheers,
> --renato
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