make noop_move_p take a rtx_insn *

gcc/ChangeLog:

2015-05-08  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>

	* rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
	* rtl.h: Adjust.

From-SVN: r222943

gcc/ChangeLog

 2015-05-08  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
 
+	* rtlanal.c (noop_move_p): Change argument type to rtx_insn *.
+	* rtl.h: Adjust.
+
+2015-05-08  Trevor Saunders  <tbsaunde+gcc@tbsaunde.org>
+
 	* rtlanal.c (add_shallow_copy_of_reg_note): Change argument type
 	to rtx_insn *.
 	* rtl.h: Adjust.

gcc/rtl.h

@@ -2844,7 +2844,7 @@ extern int modified_in_p (const_rtx, const_rtx);
 extern int reg_set_p (const_rtx, const_rtx);
 extern int multiple_sets (const_rtx);
 extern int set_noop_p (const_rtx);
-extern int noop_move_p (const_rtx);
+extern int noop_move_p (const rtx_insn *);
 extern bool refers_to_regno_p (unsigned int, unsigned int, const_rtx, rtx *);
 extern int reg_overlap_mentioned_p (const_rtx, const_rtx);
 extern const_rtx set_of (const_rtx, const_rtx);

gcc/rtlanal.c

@@ -1368,7 +1368,7 @@ set_noop_p (const_rtx set)
    value to itself.  */
 
 int
-noop_move_p (const_rtx insn)
+noop_move_p (const rtx_insn *insn)
 {
   rtx pat = PATTERN (insn);