[arm][doc] Document accepted -march=armv8.3-a extension options

I noticed that we helpfully list the extensions that are accepted
by the -march options on arm but we were missing the information
for 'armv8.3-a'.

This patchlet corrects that.
Built the documentation and it looked ok.

	* doc/invoke.texi (ARM Options): Document accepted extension options
	for -march=armv8.3-a.

From-SVN: r255859

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 39824787de8bb2554be2126fbc019a33eaeb5cf4..2a445809a9b8da58bea0b28896725419033f8d79 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2017-12-20  Kyrylo Tkachov  <kyrylo.tkachov@arm.com>
+
+       * doc/invoke.texi (ARM Options): Document accepted extension options
+       for -march=armv8.3-a.
+
 2017-12-20  Richard Earnshaw  <rearnsha@arm.com>
 
        PR target/83105

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index cde0c73f9e006c9246fa93c9557edc1d6b895a50..283eab82d0533f427bb1821d1e29341f367ae690 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -15853,6 +15853,7 @@ Disable the floating-point, Advanced SIMD and cryptographic instructions.
 @end table
 
 @item armv8.2-a
+@itemx armv8.3-a
 @table @samp
 @item +fp16
 The half-precision floating-point data processing instructions.