[arm][doc] Document accepted -march=armv8.3-a extension options
commit74e98ab35b9f29900dd3c0187c2f871eb3700d2b
authorktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 20 Dec 2017 10:34:37 +0000 (20 10:34 +0000)
committerktkachov <ktkachov@138bc75d-0d04-0410-961f-82ee72b054a4>
Wed, 20 Dec 2017 10:34:37 +0000 (20 10:34 +0000)
treee4ea1cc5ebf9845222125f30e8afde9bc6611627
parentbb36bb09ffb4f031593e423062a01cc4224d3e61
[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.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@255859 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/ChangeLog
gcc/doc/invoke.texi