+static INLINE int
+_is_Load (const ir_node *node) {
+ assert(node);
+ return (node && _get_irn_op(node) == op_Load);
+}
+
+static INLINE int
+_is_Sync (const ir_node *node) {
+ assert(node);
+ return (node && _get_irn_op(node) == op_Sync);
+}
+
+static INLINE int
+_is_Confirm (const ir_node *node) {
+ assert(node);
+ return (node && _get_irn_op(node) == op_Confirm);
+}
+