On Tue, Mar 21, 2023 at 8:25 PM Martin Jambor <mjam...@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> -->
