#include "irnode.h"
#include "entity.h"
+#include "type.h"
+/* The number of array elements we assume if not both bounds are given. */
+#define DEFAULT_N_ARRAY_ELEMENTS 1
+
/** The entities that can be accessed by this Sel node. *
int get_Sel_n_accessed_entities(ir_node *sel);
/** Get the weighted interprocedural loop depth of the node.
- The depth is estimated by a heuristic. */
+ The depth is estimated by a heuristic. The heuristic consideres
+ loop and recursion depth. */
int get_weighted_loop_depth(ir_node *n);
+/** Heuristic merging recursion and loop depth. */
+double get_irn_final_cost(ir_node *n);
+/** Get accumulated execution frequencies.
+ * A heuristic weights the recursions. */
+double get_type_estimated_n_instances(type *clss);
+double get_type_estimated_mem_consumption_bytes(type *tp);
+/** Estimates the size of an object.
+ *
+ * The heuristic mainly affects array sizes.
+ * Further this ignores padding for alignment, especially of small fields. */
+int get_type_estimated_size_bytes(type *tp);
+/** Estimates the number of fields of a single Object.
+ * The heuristic mainly affects array sizes. */
+int get_type_estimated_n_fields(type *tp);
+double get_type_estimated_n_casts(type *clss);
+double get_class_estimated_n_upcasts(type *clss);
+double get_class_estimated_n_downcasts(type *clss);
+/** Returns the number of accesses to the dispatch table.
+ *
+ * This includes the initialization of the pointer field, and accesses
+ * to virtual fields (as instance marker in Java). Certainly this
+ * includes virtual method calls. */
+double get_class_estimated_n_dyncalls(type *clss);
+/** Returns the number of writes to the dispatch pointer.
+ * This is the same as the number of allocations. */
+double get_class_estimated_dispatch_writes(type *clss);
+/** Returns the number of reads of the dispatch pointer. */
+double get_class_estimated_dispatch_reads (type *clss);
-
+double get_entity_estimated_n_loads(entity *ent);
+double get_entity_estimated_n_stores(entity *ent);
+double get_entity_estimated_n_calls(entity *ent);
+/** The number of accesses to dynamically called methods and
+ * to other static fields that overwrite/are overwritten. */
+double get_entity_estimated_n_dyncalls(entity *ent);
/** An auxiliary/temporary function */
int is_jack_rts_class(type *t);
+int is_jack_rts_entity(entity *e);
#endif /* _FIELD_TEMPERATURE_H_ */