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commit bfba21f79e12807ebeef55e74b12d1e0aaca1bdc
Author: Filip Kastl <[email protected]>
Date: Fri Mar 7 12:21:35 2025 +0100
gcc-15/changes: Mention the new -mveclibabi=aocl option in the IA-32/x86-64
section
diff --git a/htdocs/gcc-15/changes.html b/htdocs/gcc-15/changes.html
index c1116899..bc071501 100644
--- a/htdocs/gcc-15/changes.html
+++ b/htdocs/gcc-15/changes.html
@@ -592,6 +592,14 @@ asm (".text; %cc0: mov %cc2, %%r0; .previous;"
<code>-mavx512pf</code>, <code>-mprefetchwt1</code>,
<code>-mtune=knl</code>, and <code>-mtune=knm</code> compiler switches.
</li>
+ <li>With the <code>-mveclibabi</code> compiler switch GCC is able to generate
+ vectorized calls to external libraries. GCC 15 newly supports generating
+ vectorized math calls to the math library from AMD Optimizing CPU Libraries
+ (AOCL LibM). This option is available through
+ <code>-mveclibabi=aocl</code>. GCC still supports generating calls to AMD
+ Core Math Library (ACML). However, that library is end-of-life and AOCL
+ offers many more vectorized functions.
+ </li>
</ul>
<!-- <h3 id="mips">MIPS</h3> -->
-----------------------------------------------------------------------
Summary of changes:
htdocs/gcc-15/changes.html | 8 ++++++++
1 file changed, 8 insertions(+)
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