Document -march=gfx906 option.

2019-06-07  Andrew Stubbs  <ams@codesourcery.com>

	gcc/
	* doc/invoke.texi (AMD GCN Options): Add gfx906.

From-SVN: r272044

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 41e364b7f48309543a9d286091a1fea22d06c607..c4e4825cae4308ef0d1fcca429b2e2ac07c1b64b 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2019-06-07  Andrew Stubbs  <ams@codesourcery.com>
+
+       * doc/invoke.texi (AMD GCN Options): Add gfx906.
+
 2019-06-07  Richard Biener  <rguenther@suse.de>
 
        PR debug/90574

diff --git a/gcc/doc/invoke.texi b/gcc/doc/invoke.texi
index 3103f86ce98404fbb725d3ada41898b4c932d83f..fa7d9ea81007aa55ee9bb03cfeed855e54abf422 100644 (file)
--- a/gcc/doc/invoke.texi
+++ b/gcc/doc/invoke.texi
@@ -16211,6 +16211,9 @@ Compile for GCN3 Fiji devices (gfx803).
 @item gfx900
 Compile for GCN5 Vega 10 devices (gfx900).
 
+@item gfx906
+Compile for GCN5 Vega 20 devices (gfx906).
+
 @end table
 
 @item -mstack-size=@var{bytes}