rtl.c (copy_rtx): Handle 'T' format letter.

	* rtl.c (copy_rtx): Handle 'T' format letter.
	* gensupport.c (collect_insn_data): Likewise.
	* print-rtl.c (print_rtx): Print 'T' slots like 's'.

From-SVN: r43732

gcc/ChangeLog

+2001-07-03  Zack Weinberg  <zackw@stanford.edu>
+
+	* rtl.c (copy_rtx): Handle 'T' format letter.
+	* gensupport.c (collect_insn_data): Likewise.
+	* print-rtl.c (print_rtx): Print 'T' slots like 's'.
+
 2001-07-03  Nick Clifton  <nickc@cambridge.redhat.com>
 
 	* doc/invoke.texi (Directory Options): Specifiy range for <N> in

gcc/gensupport.c

@@ -453,7 +453,7 @@ collect_insn_data (pattern, palt, pmax)
 	    collect_insn_data (XVECEXP (pattern, i, j), palt, pmax);
 	  break;
 
-	case 'i': case 'w': case '0': case 's': case 'S':
+	case 'i': case 'w': case '0': case 's': case 'S': case 'T':
 	  break;
 
 	default:

gcc/print-rtl.c

@@ -163,16 +163,25 @@ print_rtx (in_rtx)
   for (; i < GET_RTX_LENGTH (GET_CODE (in_rtx)); i++)
     switch (*format_ptr++)
       {
+	const char *str;
+
+      case 'T':
+	str = XTMPL (in_rtx, i);
+	goto string;
+
       case 'S':
       case 's':
-	if (XSTR (in_rtx, i) == 0)
+	str = XSTR (in_rtx, i);
+      string:
+
+	if (str == 0)
 	  fputs (dump_for_graph ? " \\\"\\\"" : " \"\"", outfile);
 	else
 	  {
 	    if (dump_for_graph)
-	      fprintf (outfile, " (\\\"%s\\\")", XSTR (in_rtx, i));
+	      fprintf (outfile, " (\\\"%s\\\")", str);
 	    else
-	      fprintf (outfile, " (\"%s\")", XSTR (in_rtx, i));
+	      fprintf (outfile, " (\"%s\")", str);
 	  }
 	sawclose = 1;
 	break;

gcc/rtl.c

@@ -420,6 +420,7 @@ copy_rtx (orig)
 	case 'i':
 	case 's':
 	case 'S':
+	case 'T':
 	case 'u':
 	case '0':
 	  /* These are left unchanged.  */