X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fana%2Ftrouts.h;h=8556b2d548336a1e1761bd5a025d94761ad5f2c5;hb=d2dc2564b47d9c113d7e6e598574e9733627fcca;hp=3fc8585bf1894010f42c0431b0ff577851f8c1d6;hpb=4bad1346ff2abc3923beea23e5ac949acc7ca514;p=libfirm

diff --git a/ir/ana/trouts.h b/ir/ana/trouts.h
index 3fc8585bf..8556b2d54 100644
--- a/ir/ana/trouts.h
+++ b/ir/ana/trouts.h
@@ -31,24 +31,24 @@
 # ifndef _TROUTS_H_
 # define _TROUTS_H_
 
-#include "type.h"
-#include "entity.h"
-#include "irnode.h"
+#include "firm_types.h"
+#include "irgraph.h"
 
+/*-----------------------------------------------------------------*/
+/* Accessing the trout datastructures.                             */
+/* These routines only work properly if firm is in state           */
+/* trouts_consistent or trouts_inconsistent.                       */
+/*-----------------------------------------------------------------*/
 
-/*------------------------------------------------------------------*/
-/* Accessing the trout datastructures.                              */
-/* These routines only work properly if firm is in state            */
-/* trouts_consistent or trouts_inconsistent.                        */
-/*------------------------------------------------------------------*/
-
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+/* entities                                                        */
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
 /** Number of Load/Store nodes that possibly access this entity. */
 int get_entity_n_accesses(entity *ent);
 /** Load/Store node that possibly access this entity. */
 ir_node *get_entity_access(entity *ent, int pos);
 
-
 /** Number of references to an entity, in form of SymConst/Sel.
  *  Including references from constant entities and the like. */
 int get_entity_n_references(entity *ent);
@@ -56,34 +56,51 @@ int get_entity_n_references(entity *ent);
  *  Including references from constants. */
 ir_node *get_entity_reference(entity *ent, int pos);
 
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
+/* types                                                           */
+/* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
 
 /** Number of Alloc nodes that create an instance of this type. */
-int get_type_n_allocs(type *tp);
+int get_type_n_allocs(ir_type *tp);
 /** Alloc node that create an instance of this type. */
-ir_node *get_type_alloc(type *tp, int pos);
+ir_node *get_type_alloc(ir_type *tp, int pos);
 
 /** Number of Cast nodes that cast a pointer to this type. */
-int get_type_n_casts(type *tp);
+int get_type_n_casts(ir_type *tp);
 /** Cast node that cast a pointer to this type. */
-ir_node *get_type_cast(type *tp, int pos);
+ir_node *get_type_cast(ir_type *tp, int pos);
+void add_type_cast(ir_type *tp, ir_node *cast);
 /** Return number of upcasts. O(#casts). */
-int get_class_n_upcasts(type *clss);
+int get_class_n_upcasts(ir_type *clss);
 /** Return number of downcasts. O(#casts). */
-int get_class_n_downcasts(type *clss);
+int get_class_n_downcasts(ir_type *clss);
 
 /* Access all pointer types that point to tp. */
-int get_type_n_pointertypes_to(type *tp);
-type *get_type_pointertype_to(type *tp, int pos);
+int     get_type_n_pointertypes_to(ir_type *tp);
+ir_type *get_type_pointertype_to(ir_type *tp, int pos);
+void    add_type_pointertype_to(ir_type *tp, ir_type *ptp);
+
+/* Access all array types that contain elements of type tp.
+ * Does not find subarrays, e.g., int[] being element of int[][]
+ * for multi dimensional arrays. */
+int     get_type_n_arraytypes_of(ir_type *tp);
+ir_type *get_type_arraytype_of(ir_type *tp, int pos);
+void    add_type_arraytype_of(ir_type *tp, ir_type *atp);
 
 
+
+/* @@@ TODO: compute all entities that use a type. */
+
 /*------------------------------------------------------------------*/
 /* Building and Removing the trout datastructure                    */
 /*------------------------------------------------------------------*/
 
 /** The state of the tr_out datastructure.
  *
- *  We reuse the enum of irouts. */
+ *  We reuse the enum of irouts.
+ *  @see irouts.h. */
 irg_outs_state get_trouts_state(void);
+/** Set the tr out state to inconsistent if it is consistent. */
 void           set_trouts_inconsistent(void);
 
 /** Compute the outs of types and entities.
@@ -107,8 +124,7 @@ void           set_trouts_inconsistent(void);
  *   type --> entity of this type. @@@ to be implemented.
  *
  *  Sets trout state to outs_consistent.
- *
- *  @todo @@@ We need a flag that signs the consistency of the out information. */
+ */
 void compute_trouts(void);
 
 /** Free trout data. */