Support dg-add-options in profopt.exp

2017-06-21  Tom de Vries  <tom@codesourcery.com>

	* lib/profopt.exp (profopt-get-options): Support dg-add-options.

From-SVN: r249453

gcc/testsuite/ChangeLog

 2017-06-21  Tom de Vries  <tom@codesourcery.com>
 
+	* lib/profopt.exp (profopt-get-options): Support dg-add-options.
+
+2017-06-21  Tom de Vries  <tom@codesourcery.com>
+
 	* gcc.dg/tree-prof/comp-goto-1.c: Fix 'return type defaults to int'
 	warning.
 

gcc/testsuite/lib/profopt.exp

@@ -249,6 +249,7 @@ proc profopt-get-options { src } {
 	set cmd [lindex $op 0]
 	if { ![string compare "dg-options" $cmd] \
 	     || ![string compare "dg-additional-options" $cmd] \
+	     || ![string compare "dg-add-options" $cmd] \
 	     || ![string compare "dg-skip-if" $cmd] \
 	     || ![string compare "dg-final-generate" $cmd] \
 	     || ![string compare "dg-final-use" $cmd] \