*/
arch_irn_flags_t (*get_flags)(const void *self, const ir_node *irn);
+ /**
+ * Get the entity on the stack frame this node depends on.
+ * @param self The this pointer.
+ * @param irn The node in question.
+ * @return The entity on the stack frame or NULL, if the node does not has a stack frame entity.
+ */
+ entity *(*get_frame_entity)(const void *self, const ir_node *irn);
+
/**
* Set a bias for the stack pointer.
* If the node in question uses the stack pointer for indexing, it must