- more simplification in skip_Tuple

[r24791]

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index 184cca7..61f9b70 100644 (file)
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -2551,7 +2551,7 @@ skip_Tuple(ir_node *node) {
   ir_op   *op;
 
 restart:
-       if (get_irn_op(node) == op_Proj) {
+       if (is_Proj(node)) {
            pred = get_Proj_pred(node);
            op   = get_irn_op(pred);
 
@@ -2561,9 +2561,8 @@ restart:
                 */
                if (op == op_Proj) { /* nested Tuple ? */
                    pred = skip_Tuple(pred);
-                   op   = get_irn_op(pred);
 
-                       if (op == op_Tuple) {
+                       if (is_Tuple(pred)) {
                                node = get_Tuple_pred(pred, get_Proj_proj(node));
                                goto restart;
                        }