return __get_irn_link(node);
}
+op_pin_state
+(get_irn_pinned)(const ir_node *node) {
+ return __get_irn_pinned(node);
+}
+
+void set_irn_pinned(ir_node *node, op_pin_state state) {
+ /* due to optimization an opt may be turned into a Tuple */
+ if (get_irn_op(node) == op_Tuple)
+ return;
+
+ assert(node && get_op_pinned(get_irn_op(node)) == op_pin_state_exc_pinned);
+ assert(state == op_pin_state_pinned || state == op_pin_state_floats);
+
+ node->attr.except.pin_state = state;
+}
#ifdef DO_HEAPANALYSIS
/* Access the abstract interpretation information of a node.