rs6000.c (rs6000_keep_leaf_when_profiled): Add decl with __attribute__ ((unused)) annotation.

2016-01-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>

	* config/rs6000/rs6000.c (rs6000_keep_leaf_when_profiled):  Add
	decl with __attribute__ ((unused)) annotation.

From-SVN: r232793

gcc/ChangeLog

+2016-01-25  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
+
+	* config/rs6000/rs6000.c (rs6000_keep_leaf_when_profiled):  Add
+	decl with __attribute__ ((unused)) annotation.
+
 2016-01-25  Ilya Enkovich  <enkovich.gnu@gmail.com>
 
 	PR target/69421

gcc/config/rs6000/rs6000.c

@@ -1311,6 +1311,7 @@ static bool rs6000_secondary_reload_move (enum rs6000_reg_type,
 					  secondary_reload_info *,
 					  bool);
 rtl_opt_pass *make_pass_analyze_swaps (gcc::context*);
+static bool rs6000_keep_leaf_when_profiled () __attribute__ ((unused));
 
 /* Hash table stuff for keeping track of TOC entries.  */