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Re: [PATCH], PR target/58452, Fix gcc 4.8/trunk linuxpaired breakage


On Tue, Sep 17, 2013 at 8:03 PM, Michael Meissner
<meissner@linux.vnet.ibm.com> wrote:
> While doing some work on power8, I wanted to make sure that for existing
> systems, I was generating the same code.  So I built some code and ran it
> through various -mcpu=xxxx options.  When I built a powerpc-linuxpaired
> compiler, the compiler has trouble with a simple loop that should be
> vectorized.  I traced the code to changes in the vectorizer that required the
> predicates for movmismalign* to accept memory operands.

> I will do the usual bootstrap/make check tomorrow.  Assuming it has no
> regressions, can I check this patch it to both the 4.8 branch and trunk?
>
> 2013-09-17  Michael Meissner  <meissner@linux.vnet.ibm.com>
>
>         PR target/58452
>         * config/rs6000/paired.md (movmisalignv2sf): Fix to allow memory
>         operaands.

Okay.

Thanks, David


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