Make INSN_HAS_LOCATION require an rtx_insn

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

	* rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
	const rtx_insn *.

	* print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
	in invocation of INSN_HAS_LOCATION.

From-SVN: r214700

gcc/ChangeLog

+2014-08-28  David Malcolm  <dmalcolm@redhat.com>
+
+	* rtl.h (INSN_HAS_LOCATION): Strengthen param from const_rtx to
+	const rtx_insn *.
+
+	* print-rtl.c (print_rtx): Add checked cast to const rtx_insn *
+	in invocation of INSN_HAS_LOCATION.
+
 2014-08-28  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
 
 	* config/rs6000/altivec.h (vec_xl): New #define.

gcc/print-rtl.c

@@ -395,7 +395,7 @@ print_rtx (const_rtx in_rtx)
 	    /*  Pretty-print insn locations.  Ignore scoping as it is mostly
 		redundant with line number information and do not print anything
 		when there is no location information available.  */
-	    if (INSN_HAS_LOCATION (in_rtx))
+	    if (INSN_HAS_LOCATION (as_a <const rtx_insn *> (in_rtx)))
 	      {
 		expanded_location xloc = insn_location (in_rtx);
 		fprintf (outfile, " %s:%i", xloc.file, xloc.line);

gcc/rtl.h

@@ -1374,7 +1374,7 @@ inline unsigned int& INSN_LOCATION (rtx insn)
   return XUINT (insn, 4);
 }
 
-inline bool INSN_HAS_LOCATION (const_rtx insn)
+inline bool INSN_HAS_LOCATION (const rtx_insn *insn)
 {
   return LOCATION_LOCUS (INSN_LOCATION (insn)) != UNKNOWN_LOCATION;
 }