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From: Martin Jambor <mjambor@suse.cz>
To: GCC Patches <gcc-patches@gcc.gnu.org>
Cc: Gerald Pfeifer <gerald@pfeifer.com>, Jan Hubicka <hubicka@ucw.cz>
Subject: [wwwdocs] Document support for znver4 in gcc-13/changes.html
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Date: Tue, 21 Mar 2023 20:24:48 +0100
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Hello,

is the following item documenting that gcc13 can generate code for Zen 4
OK for the changes.html file on the web?

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> -->