[PATCH, GCC/ARM] Add MVE target check to sourcebuild.texi

Follow up to: https://gcc.gnu.org/ml/gcc-patches/2020-02/msg01109.html

Committed as obvious.

gcc/ChangeLog:

2020-02-21  Mihail Ionescu  <mihail.ionescu@arm.com>

	* doc/sourcebuild.texi (arm_v8_1m_mve_ok):
	Document new target supports option.

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 833fa6a..cb28cd6 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2020-02-21  Mihail Ionescu  <mihail.ionescu@arm.com>
+
+       * doc/sourcebuild.texi (arm_v8_1m_mve_ok):
+       Document new target supports option.
+
 2020-02-21  Dennis Zhang  <dennis.zhang@arm.com>
 
        * config/arm/arm_neon.h (vmmlaq_s32, vmmlaq_u32, vusmmlaq_s32): New.

diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
index 1f412de..eef1432 100644 (file)
--- a/gcc/doc/sourcebuild.texi
+++ b/gcc/doc/sourcebuild.texi
@@ -1893,6 +1893,11 @@ ARM target supports options to generate instructions from ARMv8.2-A with
 the 8-Bit Integer Matrix Multiply extension (i8mm). Some multilibs may be
 incompatible with these options.
 
+@item arm_v8_1m_mve_ok
+ARM target supports options to generate instructions from ARMv8.1-M with
+the M-Profile Vector Extension (MVE). Some multilibs may be incompatible
+with these options.
+
 @item arm_prefer_ldrd_strd
 ARM target prefers @code{LDRD} and @code{STRD} instructions over
 @code{LDM} and @code{STM} instructions.