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From: Richard Biener <richard.guenther@gmail.com>
To: Martin Jambor <mjambor@suse.cz>
Cc: GCC Patches <gcc-patches@gcc.gnu.org>,
	Gerald Pfeifer <gerald@pfeifer.com>,
	 Jan Hubicka <hubicka@ucw.cz>
Subject: Re: [wwwdocs] Document support for znver4 in gcc-13/changes.html
Date: Wed, 22 Mar 2023 11:11:14 +0100	[thread overview]
Message-ID: <CAFiYyc14SO9O8EVsTwN77JWe4CwnaXHLY+MRuhrGL9V=DT6d=A@mail.gmail.com> (raw)
In-Reply-To: <ri68rfpx5z3.fsf@suse.cz>

On Tue, Mar 21, 2023 at 8:25 PM Martin Jambor <mjambor@suse.cz> wrote:
>
> Hello,
>
> is the following item documenting that gcc13 can generate code for Zen 4
> OK for the changes.html file on the web?

OK.  Note the gcc-12 changes for the upcoming 12.3 need something similar
as most of the changes were backported.

Richard.

> Thanks,
>
> Martin
>
>
> diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
> index 4fae1f7a..f8e9560c 100644
> --- a/htdocs/gcc-13/changes.html
> +++ b/htdocs/gcc-13/changes.html
> @@ -530,6 +530,10 @@ a work-in-progress.</p>
>      <code>-march=graniterapids</code>.
>      The switch enables the AMX-FP16 and PREFETCHI ISA extensions.
>    </li>
> +  <li>GCC now supports AMD CPUs based on the <code>znver4</code> core
> +    via <code>-march=znver4</code>.  The switch makes GCC consider
> +    using 512 bit vectors when auto-vectorizing.
> +  </li>
>  </ul>
>
>  <!-- <h3 id="mips">MIPS</h3> -->

  reply	other threads:[~2023-03-22 10:11 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-21 19:24 Martin Jambor
2023-03-22 10:11 ` Richard Biener [this message]
2023-03-23 18:05   ` Martin Jambor
2023-03-24  7:02     ` Richard Biener

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