From: Haochen Jiang <haochen.jiang@intel.com>
Date: Tue, 9 Jan 2024 06:59:30 +0000 (+0800)
Subject: Add -mevex512 into invoke.texi
X-Git-Tag: basepoints/gcc-15~3013
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49a14ee488b8569abe318ca230ab115c36ca6b0c;p=thirdparty%2Fgcc.git

Add -mevex512 into invoke.texi

Hi Richard,

It seems that I send out a not updated patch. This patch should what
I want to send.

Thx,
Haochen

gcc/ChangeLog:

	* doc/invoke.texi: Add -mevex512.
---

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 216e2f594d1c..3d2a71109c2c 100644
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -1463,7 +1463,7 @@ See RS/6000 and PowerPC Options.
 -mamx-tile  -mamx-int8  -mamx-bf16 -muintr -mhreset -mavxvnni
 -mavx512fp16 -mavxifma -mavxvnniint8 -mavxneconvert -mcmpccxadd -mamx-fp16
 -mprefetchi -mraoint -mamx-complex -mavxvnniint16 -msm3 -msha512 -msm4 -mapxf
--musermsr -mavx10.1 -mavx10.1-256 -mavx10.1-512
+-musermsr -mavx10.1 -mavx10.1-256 -mavx10.1-512 -mevex512
 -mcldemote  -mms-bitfields  -mno-align-stringops  -minline-all-stringops
 -minline-stringops-dynamically  -mstringop-strategy=@var{alg}
 -mkl -mwidekl
@@ -35280,6 +35280,11 @@ To invoke egpr usage in inline asm, use new compiler option
 -mapx-inline-asm-use-gpr32 and user should ensure the instruction
 supports EGPR.
 
+@opindex mevex512
+@item -mevex512
+@itemx -mno-evex512
+Enables/disables 512-bit vector. It will be default on if AVX512F is enabled.
+
 @end table
 
 These @samp{-m} switches are supported in addition to the above