Re: [PATCH 2/2] i386: Assume Skylake for unknown models with clflushopt

[Uros Bizjak]

On Fri, Jun 16, 2017 at 11:42 PM, Matt Turner <matts...@gmail.com> wrote:
> gcc/
>         * config/i386/driver-i386.c (host_detect_local_cpu): Assume
>         skylake for unknown models with clflushopt.

Also OK.

Thanks,
Uros.

> ---
>  gcc/config/i386/driver-i386.c | 3 +++
>  1 file changed, 3 insertions(+)
>
> diff --git a/gcc/config/i386/driver-i386.c b/gcc/config/i386/driver-i386.c
> index 09faad0af0e..570c49031bd 100644
> --- a/gcc/config/i386/driver-i386.c
> +++ b/gcc/config/i386/driver-i386.c
> @@ -797,6 +797,9 @@ const char *host_detect_local_cpu (int argc, const char 
> **argv)
>               /* Assume Knights Landing.  */
>               if (has_avx512f)
>                 cpu = "knl";
> +             /* Assume Skylake.  */
> +             else if (has_clflushopt)
> +               cpu = "skylake";
>               /* Assume Broadwell.  */
>               else if (has_adx)
>                 cpu = "broadwell";
> --
> 2.13.0
>