tree.c (build1_stat): Don't try to handle two-operand tree codes.

2005-05-18  Richard Guenther  <rguenth@gcc.gnu.org>

	* tree.c (build1_stat): Don't try to handle two-operand
	tree codes.

From-SVN: r99923

gcc/ChangeLog

+2005-05-18  Richard Guenther  <rguenth@gcc.gnu.org>
+
+	* tree.c (build1_stat): Don't try to handle two-operand
+	tree codes.
+
 2005-05-18  Richard Sandiford  <rsandifo@redhat.com>
 
 	* config.gcc (sh*-*-*): Define SUPPORT_* macros to 1.

gcc/tree.c

@@ -2536,13 +2536,7 @@ build1_stat (enum tree_code code, tree type, tree node MEM_STAT_DECL)
     TREE_SIDE_EFFECTS (t) = 1;
   else switch (code)
     {
-    case INIT_EXPR:
-    case MODIFY_EXPR:
     case VA_ARG_EXPR:
-    case PREDECREMENT_EXPR:
-    case PREINCREMENT_EXPR:
-    case POSTDECREMENT_EXPR:
-    case POSTINCREMENT_EXPR:
       /* All of these have side-effects, no matter what their
 	 operands are.  */
       TREE_SIDE_EFFECTS (t) = 1;