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From: Martin Jambor
To: GCC Patches
Cc: Gerald Pfeifer , Jan Hubicka
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.
-march=graniterapids
.
The switch enables the AMX-FP16 and PREFETCHI ISA extensions.
+ GCC now supports AMD CPUs based on the znver4
core
+ via -march=znver4
. The switch makes GCC consider
+ using 512 bit vectors when auto-vectorizing.
+