config/rx: Use rtx_insn

gcc/
	* config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
	param from rtx to rtx_insn *.
	* config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".

From-SVN: r214455

gcc/ChangeLog

 2014-08-25  David Malcolm  <dmalcolm@redhat.com>
 
+	* config/rx/rx-protos.h (rx_adjust_insn_length): Strengthen first
+	param from rtx to rtx_insn *.
+	* config/rx/rx.c (rx_adjust_insn_length): Likewise for param "insn".
+
+2014-08-25  David Malcolm  <dmalcolm@redhat.com>
+
 	* config/rs6000/rs6000-protos.h (output_cbranch): Strengthen param
 	4 from rtx to rtx_insn *.
 	(rs6000_final_prescan_insn): Likewise for first param.

gcc/config/rx/rx-protos.h

@@ -27,7 +27,7 @@ extern void		rx_expand_prologue (void);
 extern int		rx_initial_elimination_offset (int, int);
 
 #ifdef RTX_CODE
-extern int		rx_adjust_insn_length (rtx, int);
+extern int		rx_adjust_insn_length (rtx_insn *, int);
 extern int 		rx_align_for_label (rtx, int);
 extern void             rx_emit_stack_popm (rtx *, bool);
 extern void             rx_emit_stack_pushm (rtx *);

gcc/config/rx/rx.c

@@ -3237,7 +3237,7 @@ rx_max_skip_for_label (rtx lab)
 /* Compute the real length of the extending load-and-op instructions.  */
 
 int
-rx_adjust_insn_length (rtx insn, int current_length)
+rx_adjust_insn_length (rtx_insn *insn, int current_length)
 {
   rtx extend, mem, offset;
   bool zero;