PATCH: Turn on unaligned SSE load/store for Core i7

[Uros Bizjak]

On Mon, Dec 6, 2010 at 2:57 PM, H.J. Lu <hongjiu.lu@intel.com> wrote:

> This patch turns on unaligned SSE load/store for Core i7.  It improves
> SPEC CPU 2000/2006 FP -O3 by 3-4%.  OK for trunk?
>
> Thanks.
>
>
> H.J.
> ---
> 2010-12-06  H.J. Lu  <hongjiu.lu@intel.com>
>
>        * config/i386/i386.c (m_COREI7): New.
>        (initial_ix86_tune_features): Turn on
>        X86_TUNE_SSE_UNALIGNED_LOAD_OPTIMAL and
>        X86_TUNE_SSE_UNALIGNED_STORE_OPTIMAL for Core i7.

OK.

Thanks,
Uros.