gcc-wwwdocs branch master updated. d41f7632f1b6f0fbdebb5b7c9ef27055264b4018

gcc-wwwdocs branch master updated. d41f7632f1b6f0fbdebb5b7c9ef27055264b4018

[Kong Lingling]

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commit d41f7632f1b6f0fbdebb5b7c9ef27055264b4018
Author: konglin1 <lingling.kong@intel.com>
Date:   Tue Nov 1 09:17:18 2022 +0800

    gcc-13: Mention Intel __bf16 support in AVX512BF16 intrinsics.

diff --git a/htdocs/gcc-13/changes.html b/htdocs/gcc-13/changes.html
index 5e6e054b..f5fa97e5 100644
--- a/htdocs/gcc-13/changes.html
+++ b/htdocs/gcc-13/changes.html
@@ -230,6 +230,11 @@ a work-in-progress.</p>
   <li>For both C and C++ the <code>__bf16</code> type is supported on
       x86 systems with SSE2 and above enabled.
   </li>
+  <li>Use real <code>__bf16</code> type for AVX512BF16 intrinsics. Previously
+  we use __bfloat16 which is typedef of short. Now we introduced real
+  <code>__bf16</code> type to x86 psABI. Users need to adjust their
+  AVX512BF16-related source code when upgrading GCC12 to GCC13.
+  </li>
 </ul>
 
 <!-- <h3 id="mips">MIPS</h3> -->

-----------------------------------------------------------------------

Summary of changes:
 htdocs/gcc-13/changes.html | 5 +++++
 1 file changed, 5 insertions(+)


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