Re: [PATCH] gcc-13: Mention Intel AMX-COMPLEX ISA support and revise march support

[Hongtao Liu <crazylht@gmail.com>]

On Mon, Apr 10, 2023 at 10:08 AM Haochen Jiang via Gcc-patches
<gcc-patches@gcc.gnu.org> wrote:
>
> Hi all,
>
> This patch mentions Intel AMX-COMPLEX ISA support in GCC 13.
>
> Also it revises the march support according to newly released
> Intel Architecture Instruction Set Extensions and Future Features.
>
> Ok for trunk?
>
> BRs,
> Haochen
>
> ---
>  htdocs/gcc-13/changes.html | 10 +++++++++-
>  1 file changed, 9 insertions(+), 1 deletion(-)
>
> diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
> index 71cb335d..84207104 100644
> --- a/htdocs/gcc-13/changes.html
> +++ b/htdocs/gcc-13/changes.html
> @@ -520,6 +520,10 @@ a work-in-progress.</p>
>        RAO-INT intrinsics are available via the <code>-mraoint</code>
>        compiler switch.
>    </li>
> +  <li>New ISA extension support for Intel AMX-COMPLEX was added.
> +      AMX-COMPLEX intrinsics are available via the <code>-mamx-complex</code>
> +      compiler switch.
> +  </li>
>    <li>GCC now supports the Intel CPU named Raptor Lake through
>      <code>-march=raptorlake</code>.
>      Raptor Lake is based on Alder Lake.
> @@ -538,9 +542,13 @@ a work-in-progress.</p>
>      The switch enables the AVX-IFMA, AVX-VNNI-INT8, AVX-NE-CONVERT, CMPccXADD
>      and RAO-INT ISA extensions.
>    </li>
> +  <li>GCC now supports the Intel CPU named Emerald Rapids through
> +    <code>-march=emeraldrapids</code>.
> +    Emerald Rapids is based on Sapphire Rapids.
> +  </li>
>    <li>GCC now supports the Intel CPU named Granite Rapids through
>      <code>-march=graniterapids</code>.
> -    The switch enables the AMX-FP16 and PREFETCHI ISA extensions.
> +    The switch enables the AMX-FP16, PREFETCHI and AMX-COMPLEX ISA extensions.
Ok
>    </li>
>    <li>GCC now supports AMD CPUs based on the <code>znver4</code> core
>      via <code>-march=znver4</code>.  The switch makes GCC consider
> --
> 2.31.1
>


-- 
BR,
Hongtao