get_last_insn_anywhere returns an rtx_insn

gcc/
2014-08-26  David Malcolm  <dmalcolm@redhat.com>

	* rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
	to rtx_insn*.
	* emit-rtl.c (get_last_insn_anywhere): Likewise.

From-SVN: r214538

gcc/ChangeLog

 2014-08-26  David Malcolm  <dmalcolm@redhat.com>
 
+	* rtl.h (get_last_insn_anywhere): Strengthen return type from rtx
+	to rtx_insn*.
+	* emit-rtl.c (get_last_insn_anywhere): Likewise.
+
+2014-08-26  David Malcolm  <dmalcolm@redhat.com>
+
 	* function.h (struct sequence_stack): Strengthen fields "first"
 	and "last" from rtx to rtx_insn *.
 	(struct emit_status): Likewise for fields "x_first_insn" and

gcc/emit-rtl.c

@@ -3091,7 +3091,7 @@ make_safe_from (rtx x, rtx other)
 
 /* Return the last insn emitted, even if it is in a sequence now pushed.  */
 
-rtx
+rtx_insn *
 get_last_insn_anywhere (void)
 {
   struct sequence_stack *stack;

gcc/rtl.h

@@ -2358,7 +2358,7 @@ extern rtx convert_memory_address_addr_space (enum machine_mode, rtx,
 #define convert_memory_address(to_mode,x) \
 	convert_memory_address_addr_space ((to_mode), (x), ADDR_SPACE_GENERIC)
 extern const char *get_insn_name (int);
-extern rtx get_last_insn_anywhere (void);
+extern rtx_insn *get_last_insn_anywhere (void);
 extern rtx get_first_nonnote_insn (void);
 extern rtx get_last_nonnote_insn (void);
 extern void start_sequence (void);