insn_current_reference_address takes an rtx_insn

gcc/
2014-08-28  David Malcolm  <dmalcolm@redhat.com>

	* output.h (insn_current_reference_address): Strengthen param
	from rtx to rtx_insn *.
	* final.c (insn_current_reference_address): Likewise.

From-SVN: r214692

gcc/ChangeLog

 2014-08-28  David Malcolm  <dmalcolm@redhat.com>
 
+	* output.h (insn_current_reference_address): Strengthen param
+	from rtx to rtx_insn *.
+	* final.c (insn_current_reference_address): Likewise.
+
+2014-08-28  David Malcolm  <dmalcolm@redhat.com>
+
 	* basic-block.h (inside_basic_block_p): Strengthen param from
 	const_rtx to const rtx_insn *.
 	* cfgbuild.c (inside_basic_block_p): Likewise.

gcc/final.c

@@ -637,7 +637,7 @@ align_fuzz (rtx start, rtx end, int known_align_log, unsigned int growth)
    to exclude the branch size.  */
 
 int
-insn_current_reference_address (rtx branch)
+insn_current_reference_address (rtx_insn *branch)
 {
   rtx dest, seq;
   int seq_uid;

gcc/output.h

@@ -90,7 +90,7 @@ extern void output_asm_insn (const char *, rtx *);
 /* Compute a worst-case reference address of a branch so that it
    can be safely used in the presence of aligned labels.
    Defined in final.c.  */
-extern int insn_current_reference_address (rtx);
+extern int insn_current_reference_address (rtx_insn *);
 
 /* Find the alignment associated with a CODE_LABEL.
    Defined in final.c.  */