Turnoff prefetching for -march=znver1

[Kumar, Venkataramanan]

Hi Uros,

> -----Original Message-----
> From: Uros Bizjak [mailto:ubizjak@gmail.com]
> Sent: Wednesday, February 03, 2016 2:20 AM
> To: Stepanyan, Victoria
> Cc: gcc-patches@gcc.gnu.org; gerald@pfeifer.com; rguenther@suse.de;
> Kumar, Venkataramanan
> Subject: Re: Turnoff prefetching for -march=znver1
> 
> On Tue, Feb 2, 2016 at 9:28 PM, Stepanyan, Victoria
> <Victoria.Stepanyan@amd.com> wrote:
> > Hi Maintainers,
> >
> > This patch disables prefetching for -march=znver1 which is turned on by
> default.
> >
> > gcc/ChangeLog:
> >
> > 2016-02-02 Victoria Stepanyan <victoria.stepanyan@amd.com>
> >
> >         * gcc/config/i386/x86-tune.def: Disable default prefetching for -
> march=znver1
> >
> > Ok for trunk?
> 
> OK.

Thank you. I up streamed it on behalf of Victoria.
https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=233127


> 
> Thanks,
> Uros.

Regards,
Venkat.