Return type of get_ready_element

gcc/
2014-09-05  David Malcolm  <dmalcolm@redhat.com>

	* haifa-sched.c (get_ready_element): Strengthen return type from
	rtx to rtx_insn *.
	* sched-int.h (get_ready_element): Likewise.

From-SVN: r214929

gcc/ChangeLog

+2014-09-05  David Malcolm  <dmalcolm@redhat.com>
+
+	* haifa-sched.c (get_ready_element): Strengthen return type from
+	rtx to rtx_insn *.
+	* sched-int.h (get_ready_element): Likewise.
+
 2014-09-04  Segher Boessenkool  <segher@kernel.crashing.org>
 
 	PR target/63165

gcc/haifa-sched.c

@@ -8731,7 +8731,7 @@ number_in_ready (void)
 
 /* Get number of ready's in the ready list.  */
 
-rtx
+rtx_insn *
 get_ready_element (int i)
 {
   return ready_element (&ready, i);

gcc/sched-int.h

@@ -1370,7 +1370,7 @@ extern void add_block (basic_block, basic_block);
 extern rtx_note *bb_note (basic_block);
 extern void concat_note_lists (rtx_insn *, rtx_insn **);
 extern rtx_insn *sched_emit_insn (rtx);
-extern rtx get_ready_element (int);
+extern rtx_insn *get_ready_element (int);
 extern int number_in_ready (void);
 
 /* Types and functions in sched-ebb.c.  */