genextract.c (walk_rtx): Recurse into MATCH_PAR_DUP.

	* genextract.c (walk_rtx): Recurse into MATCH_PAR_DUP.
	genoutput.c (scan_operands): Recurse into MATCH_PAR_DUP
	and MATCH_OP_DUP.

From-SVN: r50412

gcc/ChangeLog

+2002-03-06  Ulrich Weigand  <uweigand@de.ibm.com>
+
+	* genextract.c (walk_rtx): Recurse into MATCH_PAR_DUP.
+	genoutput.c (scan_operands): Recurse into MATCH_PAR_DUP
+	and MATCH_OP_DUP.
+
 Thu Mar  7 16:54:10 CET 2002  Jan Hubicka  <jh@suse.cz>
 
 	* reload1.c (reload_cse_delete_noop_set): Purge dead edges.

gcc/genextract.c

@@ -210,12 +210,12 @@ walk_rtx (x, path)
       break;
 
     case MATCH_DUP:
-    case MATCH_PAR_DUP:
       duplocs[dup_count] = xstrdup (path);
       dupnums[dup_count] = XINT (x, 0);
       dup_count++;
       break;
 
+    case MATCH_PAR_DUP:
     case MATCH_OP_DUP:
       duplocs[dup_count] = xstrdup (path);
       dupnums[dup_count] = XINT (x, 0);
@@ -227,7 +227,7 @@ walk_rtx (x, path)
       
       for (i = XVECLEN (x, 1) - 1; i >= 0; i--)
         {
-	  newpath[depth] = '0' + i;
+	  newpath[depth] = (code == MATCH_OP_DUP ? '0' : 'a') + i;
 	  walk_rtx (XVECEXP (x, 1, i), newpath);
         }
       free (newpath);

gcc/genoutput.c

@@ -530,7 +530,7 @@ scan_operands (d, part, this_address_p, this_strict_low)
     case MATCH_OP_DUP:
     case MATCH_PAR_DUP:
       ++num_dups;
-      return;
+      break;
 
     case ADDRESS:
       scan_operands (d, XEXP (part, 0), 1, 0);