tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.

        * tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
        (mapcar): Likewise.

From-SVN: r28754

gcc/cp/ChangeLog

+1999-08-18  Richard Henderson  <rth@cygnus.com>
+
+	* tree.c (search_tree): Handle TRUTH_{AND,OR,XOR}_EXPR too.
+	(mapcar): Likewise.
+
 1999-08-17  Mark Mitchell  <mark@codesourcery.com>
 
 	* cp-tree.h (back_end_hook): New variable.

gcc/cp/tree.c

@@ -1640,6 +1640,9 @@ search_tree (t, func)
       TRY (TREE_OPERAND (t, 2));
       break;
 
+    case TRUTH_AND_EXPR:
+    case TRUTH_OR_EXPR:
+    case TRUTH_XOR_EXPR:
     case TRUTH_ANDIF_EXPR:
     case TRUTH_ORIF_EXPR:
     case PREDECREMENT_EXPR:
@@ -1899,6 +1902,9 @@ mapcar (t, func)
       TREE_OPERAND (t, 2) = mapcar (TREE_OPERAND (t, 2), func);
       return t;
 
+    case TRUTH_AND_EXPR:
+    case TRUTH_OR_EXPR:
+    case TRUTH_XOR_EXPR:
     case TRUTH_ANDIF_EXPR:
     case TRUTH_ORIF_EXPR:
     case PREDECREMENT_EXPR: