+/**
+ * Get or set information a phase holds about a node.
+ * If the given phase does not hold information of the node,
+ * the information structure will be created, initialized (see the data_init
+ * function of ir_phase), and returned.
+ * @param irn The node.
+ * @param id The ID of the phase.
+ */
+static inline void *get_or_set_irn_phase_info(const ir_node *irn, ir_phase_id id)
+{
+ const ir_graph *irg = get_irn_irg(irn);
+ ir_phase *ph = irg_get_phase(irg, id);
+ return phase_get_or_set_irn_data(ph, irn);
+}
+
+static inline void *set_irn_phase_info(const ir_node *irn, ir_phase_id id,
+ void *data)
+{
+ const ir_graph *irg = get_irn_irg(irn);
+ ir_phase *ph = irg_get_phase(irg, id);
+ return phase_set_irn_data(ph, irn, data);