+/*
+ * Project: libFIRM
+ * File name: ir/tr/type.h
+ * Purpose: Representation of types.
+ * Author: Goetz Lindenmaier
+ * Modified by: Michael Beck
+ * Created:
+ * Copyright: (c) 2001-2006 Universität Karlsruhe
+ * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
+ * CVS-ID: $Id$
+ */
+
/**
* @file type.h
*
- * Project: libFIRM <br>
- * File name: ir/tr/type.h <br>
- * Purpose: Representation of types. <br>
- * Author: Goetz Lindenmaier <br>
- * Modified by: <br>
- * Created: <br>
- * Copyright: (c) 2001-2003 Universität Karlsruhe <br>
- * Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE. <br>
- * CVS-ID: $Id$
- *
- *
* Datastructure to hold type information.
*
* This module supplies a datastructure to represent all types
*
* @see tpop.h
*/
+#ifndef _FIRM_TR_TYPE_H_
+#define _FIRM_TR_TYPE_H_
-# ifndef _TYPE_H_
-# define _TYPE_H_
-
-#include <stdbool.h>
-
-# include "tpop.h"
-# include "firm_common.h"
-# include "ident.h"
-# include "irmode.h"
-# include "dbginfo.h"
-
-/* to resolve recursion between entity.h and type.h */
-#ifndef _ENTITY_TYPEDEF_
-#define _ENTITY_TYPEDEF_
-typedef struct entity entity;
-#endif
-
-#ifndef _IR_NODE_TYPEDEF_
-#define _IR_NODE_TYPEDEF_
-typedef struct ir_node ir_node;
-#endif
-
-# include "tr_inheritance.h"
+#include "firm_types.h"
+#include "tpop.h"
+#include "firm_common.h"
+#include "dbginfo.h"
/**
* An abstract data type to represent types.
*
* The common fields are:
*
- * - firm_kind: A firm_kind tag containing k_type. This is useful
- * for dynamically checking whether a node is a type node.
- * - type_op: A tp_op specifying the kind of the type.
- * - mode: The mode to be used to represent the type on a machine.
- * - name: An identifier specifying the name of the type. To be
- * set by the frontend.
- * - size: The size of the type, i.e. an entity of this type will
- * occupy size bits in memory. In several cases this is
- * determined when fixing the layout of this type (class,
- * struct, union, array, enumeration).
- * - alignment The alignment of the type, i.e. an entity of this type will
- * be allocated an an address in memory with this alignment.
- * In several cases this is determined when fixing the layout
- * of this type (class, struct, union, array)
- * - state: The state of the type. The state represents whether the
- * layout of the type is undefined or fixed (values: layout_undefined
- * or layout_fixed). Compound types can have an undefined
- * layout. The layout of the basic types primitive and pointer
- * is always layout_fixed. If the layout of
- * compound types is fixed all entities must have an offset
- * and the size of the type must be set.
- * A fixed layout for enumeration types means that each enumeration
- * is associated with an implementation value.
- * - visit: A counter for walks of the type information.
- * - link: A void* to associate some additional information with the type.
+ * - firm_kind: A firm_kind tag containing k_type. This is useful
+ * for dynamically checking whether a node is a type node.
+ * - type_op: A tp_op specifying the kind of the type.
+ * - name: An identifier specifying the name of the type. To be
+ * set by the frontend.
+ * - visibility: The visibility of this type.
+ * - size: The size of the type, i.e. an entity of this type will
+ * occupy size bits in memory. In several cases this is
+ * determined when fixing the layout of this type (class,
+ * struct, union, array, enumeration).
+ * - alignment The alignment of the type, i.e. an entity of this type will
+ * be allocated an an address in memory with this alignment.
+ * In several cases this is determined when fixing the layout
+ * of this type (class, struct, union, array)
+ * - mode: The mode to be used to represent the type on a machine.
+ * - state: The state of the type. The state represents whether the
+ * layout of the type is undefined or fixed (values: layout_undefined
+ * or layout_fixed). Compound types can have an undefined
+ * layout. The layout of the basic types primitive and pointer
+ * is always layout_fixed. If the layout of
+ * compound types is fixed all entities must have an offset
+ * and the size of the type must be set.
+ * A fixed layout for enumeration types means that each enumeration
+ * is associated with an implementation value.
+ * - assoc_type: The associated lowered/upper type.
+ * - visit: A counter for walks of the type information.
+ * - link: A void* to associate some additional information with the type.
*
* These fields can only be accessed via access functions.
*
* @todo
* mode maybe not global field??
*/
-#ifndef _TYPE_TYPEDEF_
-#define _TYPE_TYPEDEF_
-typedef struct type type;
+#ifndef _IR_TYPE_TYPEDEF_
+#define _IR_TYPE_TYPEDEF_
+typedef struct ir_type ir_type;
#endif
# include "type_or_entity.h"
-/** frees all entities associated with a type.
- Does not free array entity.
- Warning: make sure these entities are not referenced anywhere else.
-*/
-void free_type_entities(type *tp);
+/** Frees all entities associated with a type.
+ * Does not free the array entity.
+ * Warning: ensure these entities are not referenced anywhere else.
+ */
+void free_type_entities(ir_type *tp);
/** Frees the memory used by the type.
*
* param subtypes of method types!!! Make sure these are not
* referenced any more. Further make sure there is no pointer type
* that refers to this type. */
-void free_type(type *tp);
+void free_type(ir_type *tp);
-const tp_op*get_type_tpop(const type *tp);
-ident* get_type_tpop_nameid(const type *tp);
-const char* get_type_tpop_name(const type *tp);
-tp_opcode get_type_tpop_code(const type *tp);
+const tp_op*get_type_tpop(const ir_type *tp);
+ident* get_type_tpop_nameid(const ir_type *tp);
+const char* get_type_tpop_name(const ir_type *tp);
+tp_opcode get_type_tpop_code(const ir_type *tp);
-ident* get_type_ident(const type *tp);
-void set_type_ident(type *tp, ident* id);
-const char* get_type_name(const type *tp);
+ident* get_type_ident(const ir_type *tp);
+void set_type_ident(ir_type *tp, ident* id);
+const char* get_type_name(const ir_type *tp);
/** This enumeration flags the visibility of entities and types.
*
*/
typedef enum {
visibility_local, /**< The entity is only visible locally. This is the default for
- entities.
- The type is only visible locally. All instances are allocated
- locally, and no pointer to entities of this type are passed
- out of this compilation unit. */
+ entities.
+ The type is only visible locally. All instances are allocated
+ locally, and no pointer to entities of this type are passed
+ out of this compilation unit. */
visibility_external_visible, /**< The entity is visible to other external program parts, but
- it is defined here. It may not be optimized away. The entity must
- be static_allocated.
- For types: entities of this type can be accessed externally. No
- instances of this type are allocated externally. */
+ it is defined here. It may not be optimized away. The entity must
+ be static_allocated.
+ For types: entities of this type can be accessed externally. No
+ instances of this type are allocated externally. */
visibility_external_allocated /**< The entity is defined and allocated externally. This compilation
- must not allocate memory for this entity. The entity must
- be static_allocated. This can also be an external defined
- method.
- For types: entities of this type are allocated and accessed from
- external code. Default for types. */
-} visibility;
+ must not allocate memory for this entity. The entity must
+ be static_allocated. This can also be an external defined
+ method.
+ For types: entities of this type are allocated and accessed from
+ external code. Default for types. */
+} ir_visibility;
/** The visibility of a type.
*
* Entities of types are never visibility_external_allocated (right?).
* Else returns visibility_local.
*/
-visibility get_type_visibility (const type *tp);
-void set_type_visibility (type *tp, visibility v);
+ir_visibility get_type_visibility(const ir_type *tp);
+void set_type_visibility(ir_type *tp, ir_visibility v);
/** The state of the type layout. */
typedef enum {
layout_undefined, /**< The layout of this type is not defined.
- Address computation to access fields is not
- possible, fields must be accessed by Sel
- nodes. This is the default value except for
- pointer, primitive and method types. */
+ Address computation to access fields is not
+ possible, fields must be accessed by Sel
+ nodes. Enumeration constants might be undefined.
+ This is the default value except for
+ pointer, primitive and method types. */
layout_fixed /**< The layout is fixed, all component/member entities
- have an offset assigned. Size of the type is known.
- Arrays can be accessed by explicit address
- computation. Default for pointer, primitive and method
- types. */
+ have an offset assigned. Size of the type is known.
+ Arrays can be accessed by explicit address
+ computation. Enumeration constants must be defined.
+ Default for pointer, primitive and method types. */
} type_state;
/** Returns a human readable string for the enum entry. */
const char *get_type_state_name(type_state s);
/** Returns the type layout state of a type. */
-type_state get_type_state(const type *tp);
+type_state get_type_state(const ir_type *tp);
/** Sets the type layout state of a type.
*
* For primitives, pointer and method types the layout is always fixed.
* This call is legal but has no effect.
*/
-void set_type_state(type *tp, type_state state);
+void set_type_state(ir_type *tp, type_state state);
/** Returns the mode of a type.
*
* Returns NULL for all non atomic types.
*/
-ir_mode* get_type_mode(const type *tp);
+ir_mode* get_type_mode(const ir_type *tp);
/** Sets the mode of a type.
*
* Only has an effect on primitive, enumeration and pointer types.
*/
-void set_type_mode(type *tp, ir_mode* m);
+void set_type_mode(ir_type *tp, ir_mode* m);
/** Returns the size of a type in bytes, returns -1 if the size is NOT
* a byte size, i.e. not dividable by 8. */
-int get_type_size_bytes(const type *tp);
+int get_type_size_bytes(const ir_type *tp);
/** Returns the size of a type in bits. */
-int get_type_size_bits(const type *tp);
+int get_type_size_bits(const ir_type *tp);
/** Sets the size of a type in bytes.
*
* For primitive, enumeration, pointer and method types the size
* is always fixed. This call is legal but has no effect.
*/
-void set_type_size_bytes(type *tp, int size);
+void set_type_size_bytes(ir_type *tp, int size);
/** Sets the size of a type in bits.
*
* For primitive, enumeration, pointer and method types the size
* is always fixed. This call is legal but has no effect.
*/
-void set_type_size_bits(type *tp, int size);
+void set_type_size_bits(ir_type *tp, int size);
/** Returns the alignment of a type in bytes.
*
* Returns -1 if the alignment is NOT
* a byte size, i.e. not dividable by 8. Calls get_type_alignment_bits(). */
-int get_type_alignment_bytes(type *tp);
+int get_type_alignment_bytes(ir_type *tp);
/** Returns the alignment of a type in bits.
*
* -#.) method types return 0 here.
* -#.) all other types return 8 here (i.e. aligned at byte).
*/
-int get_type_alignment_bits(type *tp);
+int get_type_alignment_bits(ir_type *tp);
/** Sets the alignment of a type in bytes. */
-void set_type_alignment_bytes(type *tp, int size);
+void set_type_alignment_bytes(ir_type *tp, int size);
/** Sets the alignment of a type in bits.
*
* For method types the alignment is always fixed.
* This call is legal but has no effect.
*/
-void set_type_alignment_bits(type *tp, int size);
-
-unsigned long get_type_visited(const type *tp);
-void set_type_visited(type *tp, unsigned long num);
-/* Sets visited field in type to type_visited. */
-void mark_type_visited(type *tp);
-int type_visited(const type *tp);
-int type_not_visited(const type *tp);
+void set_type_alignment_bits(ir_type *tp, int size);
+
+/** Returns the visited count of a type. */
+unsigned long get_type_visited(const ir_type *tp);
+/** Sets the visited count of a type to num. */
+void set_type_visited(ir_type *tp, unsigned long num);
+/** Sets visited field in type to type_visited. */
+void mark_type_visited(ir_type *tp);
+/** Returns non-zero if the type is already visited */
+int type_visited(const ir_type *tp);
+/** Returns non-zero if the type is not yet visited */
+int type_not_visited(const ir_type *tp);
/** Returns the associated link field of a type. */
-void* get_type_link(const type *tp);
+void* get_type_link(const ir_type *tp);
/** Sets the associated link field of a type. */
-void set_type_link(type *tp, void *l);
+void set_type_link(ir_type *tp, void *l);
/**
* Visited flag to traverse the type information.
*
* Increase this flag by one before traversing the type information
* using inc_master_type_visited().
- * Mark type nodes as visited by mark_type_visited(type).
- * Check whether node was already visited by type_visited(type)
- * and type_not_visited(type).
+ * Mark type nodes as visited by mark_type_visited(ir_type).
+ * Check whether node was already visited by type_visited(ir_type)
+ * and type_not_visited(ir_type).
* Or use the function to walk all types.
*
* @see typewalk
* @return
* true if the thing is a type, else false
*/
-int is_type (const void *thing);
+int is_type(const void *thing);
/**
* Checks whether two types are structurally equal.
*
- * @param st pointer type
- * @param lt pointer type
+ * @param typ1 the first type
+ * @param typ2 the second type
*
* @return
* true if the types are equal, else false.
- * Types are equal if :
+ *
+ * Types are equal if :
* - they are the same type kind
* - they have the same name
* - they have the same mode (if applicable)
* This is to avoid endless recursions; with pointer types cyclic
* type graphs are possible.)
*/
-int equal_type(type *tpy1, type *typ2);
+int equal_type(ir_type *typ1, ir_type *typ2);
/**
* Checks whether two types are structural comparable.
* @return smaller than the points_to type of lt.
*
*/
-int smaller_type (type *st, type *lt);
+int smaller_type(ir_type *st, ir_type *lt);
/**
* @page class_type Representation of a class type
* If the type opcode is set to type_class the type represents class
* types. A list of fields and methods is associated with a class.
* Further a class can inherit from and bequest to other classes.
- * @@@ value class???
+ *
* The following attributes are private to this type kind:
* - member: All entities belonging to this class. This are method entities
* which have type_method or fields that can have any of the
* The following two are dynamic lists that can be grown with an "add_" function,
* but not shrinked:
*
- * - subtypes: A list of direct subclasses.
+ * - subtypes: A list of direct subclasses.
*
- * - supertypes: A list of direct superclasses.
+ * - supertypes: A list of direct superclasses.
*
* - peculiarity: The peculiarity of this class. If the class is of peculiarity
* "description" it only is a description of requirements to a class,
* no value for irg.
* Values: description, existent, inherited. Default: existent.
*
+ * - type_info: An entity representing the type information of this class.
+ * This entity can be of arbitrari type, Firm did not use it yet.
+ * It allows to express the coupling of a type with an entity
+ * representing this type. This information is useful for lowering
+ * of InstOf and TypeChk nodes. Default: NULL
+ *
+ * - vtable_size: The size of this class virtual function table.
+ * Default: 0
+ *
+ * - final: A final class is always a leaf in the class hierarchy. Final
+ * classes cannot be super classes of other ones. As this information
+ * can only be computed in whole world compilations, we allow to
+ * set this flag. It is used in optimizations if get_opt_closed_world()
+ * is false. Default: false
+ *
+ * - interface: The class represents an interface. This flag can be set to distinguish
+ * between interfaces, abstract classes and other classes that all may
+ * have the peculiarity peculiarity_description. Depending on this flag
+ * the lowering might do different actions. Default: false
+ *
+ * - abstract : The class represents an abstract class. This flag can be set to distinguish
+ * between interfaces, abstract classes and other classes that all may
+ * have the peculiarity peculiarity_description. Depending on this flag
+ * the lowering might do different actions. Default: false
*/
/** Creates a new class type. */
-type *new_type_class (ident *name);
+ir_type *new_type_class (ident *name);
/** Creates a new class type with debug information. */
-type *new_d_type_class (ident *name, dbg_info *db);
+ir_type *new_d_type_class (ident *name, dbg_info *db);
/* --- manipulate private fields of class type --- */
/** Adds the entity as member of the class. */
-void add_class_member (type *clss, entity *member);
+void add_class_member (ir_type *clss, ir_entity *member);
/** Returns the number of members of this class. */
-int get_class_n_members (const type *clss);
+int get_class_n_members (const ir_type *clss);
/** Returns the member at position pos, 0 <= pos < n_member */
-entity *get_class_member (const type *clss, int pos);
+ir_entity *get_class_member (const ir_type *clss, int pos);
/** Returns index of mem in clss, -1 if not contained. */
-int get_class_member_index(type *clss, entity *mem);
+int get_class_member_index(const ir_type *clss, ir_entity *mem);
/** Finds the member with name 'name'. If several members with the same
* name returns one of them. Returns NULL if no member found. */
-entity *get_class_member_by_name(type *clss, ident *name);
+ir_entity *get_class_member_by_name(ir_type *clss, ident *name);
/** Overwrites the member at position pos, 0 <= pos < n_member with
* the passed entity. */
-void set_class_member (type *clss, entity *member, int pos);
+void set_class_member (ir_type *clss, ir_entity *member, int pos);
/** Replaces complete member list in class type by the list passed.
*
* Copies the list passed. This function is necessary to reduce the number of members.
* members is an array of entities, num the size of this array. Sets all
* owners of the members passed to clss. */
-void set_class_members (type *clss, entity *members[], int arity);
+void set_class_members (ir_type *clss, ir_entity *members[], int arity);
/** Finds member in the list of members and removes it.
*
* Shrinks the member list, so iterate from the end!!!
* Does not deallocate the entity. */
-void remove_class_member(type *clss, entity *member);
+void remove_class_member(ir_type *clss, ir_entity *member);
/** Adds subtype as subtype to clss.
*
* Checks whether clss is a supertype of subtype. If not
* adds also clss as supertype to subtype. */
-void add_class_subtype (type *clss, type *subtype);
+void add_class_subtype (ir_type *clss, ir_type *subtype);
/** Returns the number of subtypes */
-int get_class_n_subtypes (const type *clss);
+int get_class_n_subtypes (const ir_type *clss);
/** Gets the subtype at position pos, 0 <= pos < n_subtype. */
-type *get_class_subtype (type *clss, int pos);
+ir_type *get_class_subtype (ir_type *clss, int pos);
/** Returns the index to access subclass as subtype of class.
*
* If subclass is no direct subtype of class returns -1.
*/
-int get_class_subtype_index(type *clss, const type *subclass);
+int get_class_subtype_index(ir_type *clss, const ir_type *subclass);
/** Sets the subtype at position pos, 0 <= pos < n_subtype.
*
* Does not set the corresponding supertype relation for subtype: this might
* be a different position! */
-void set_class_subtype (type *clss, type *subtype, int pos);
+void set_class_subtype (ir_type *clss, ir_type *subtype, int pos);
/** Finds subtype in the list of subtypes and removes it */
-void remove_class_subtype(type *clss, type *subtype);
+void remove_class_subtype(ir_type *clss, ir_type *subtype);
/* Convenience macros */
#define add_class_derived_type(clss, drvtype) add_class_subtype(clss, drvtype)
*
* Checks whether clss is a subtype of supertype. If not
* adds also clss as subtype to supertype. */
-void add_class_supertype (type *clss, type *supertype);
+void add_class_supertype (ir_type *clss, ir_type *supertype);
/** Returns the number of supertypes */
-int get_class_n_supertypes (const type *clss);
+int get_class_n_supertypes (const ir_type *clss);
/** Returns the index to access superclass as supertype of class.
*
* If superclass is no direct supertype of class returns -1.
*/
-int get_class_supertype_index(type *clss, type *super_clss);
+int get_class_supertype_index(ir_type *clss, ir_type *super_clss);
/** Gets the supertype at position pos, 0 <= pos < n_supertype. */
-type *get_class_supertype (type *clss, int pos);
+ir_type *get_class_supertype (ir_type *clss, int pos);
/** Sets the supertype at position pos, 0 <= pos < n_supertype.
*
* Does not set the corresponding subtype relation for supertype: this might
* be at a different position! */
-void set_class_supertype (type *clss, type *supertype, int pos);
+void set_class_supertype (ir_type *clss, ir_type *supertype, int pos);
/** Finds supertype in the list of supertypes and removes it */
-void remove_class_supertype(type *clss, type *supertype);
+void remove_class_supertype(ir_type *clss, ir_type *supertype);
+
+/** Convenience macro */
+#define add_class_base_type(clss, basetype) add_class_supertype(clss, basetype)
+#define get_class_n_base_types(clss) get_class_n_supertypes(clss)
+#define get_class_base_type_index(clss, base_clss) get_class_supertype_index(clss, base_clss)
+#define get_class_base_type(clss, pos) get_class_supertype(clss, pos)
+#define set_class_base_type(clss, basetype, pos) set_class_supertype(clss, basetype, pos)
+#define remove_class_base_type(clss, basetype) remove_class_supertype(clss, basetype)
/** Convenience macro */
#define add_class_base_type(clss, basetype) add_class_supertype(clss, basetype)
#define remove_class_base_type(clss, basetype) remove_class_supertype(clss, basetype)
/** This enumeration flags the peculiarity of entities and types. */
-typedef enum peculiarity {
+typedef enum {
peculiarity_description, /**< Represents only a description. The entity/type is never
allocated, no code/data exists for this entity/type.
@@@ eventually rename to descriptive (adjective as the others!)*/
peculiarity_existent /**< The entity/type (can) exist.
@@@ eventually rename to 'real' i.e., 'echt'
This serves better as opposition to description _and_ inherited.*/
-} peculiarity;
-const char *get_peculiarity_string(peculiarity p);
+} ir_peculiarity;
+
+/** Returns a human readable string for a peculiarity. */
+const char *get_peculiarity_name(ir_peculiarity p);
/** Returns the peculiarity of the class. */
-peculiarity get_class_peculiarity (const type *clss);
+ir_peculiarity get_class_peculiarity (const ir_type *clss);
/** Sets the peculiarity of the class. */
-void set_class_peculiarity (type *clss, peculiarity pec);
+void set_class_peculiarity (ir_type *clss, ir_peculiarity pec);
-/* Set and get a class' dfn --
+/** Returns the type info entity of a class. */
+ir_entity *get_class_type_info(const ir_type *clss);
+
+/** Set a type info entity for the class. */
+void set_class_type_info(ir_type *clss, ir_entity *ent);
+
+/** Returns the size of the virtual function table. */
+unsigned get_class_vtable_size(const ir_type *clss);
+
+/** Sets a new size of the virtual function table. */
+void set_class_vtable_size(ir_type *clss, unsigned size);
+
+/** Returns non-zero if a class is final. */
+int is_class_final(const ir_type *clss);
+
+/** Sets the class final flag. */
+void set_class_final(ir_type *clss, int flag);
+
+/** Return non-zero if a class is an interface */
+int is_class_interface(const ir_type *clss);
+
+/** Sets the class interface flag. */
+void set_class_interface(ir_type *clss, int flag);
+
+/** Return non-zero if a class is an abstract class. */
+int is_class_abstract(const ir_type *clss);
+
+/** Sets the class abstract flag. */
+void set_class_abstract(ir_type *clss, int flag);
+
+/** Set and get a class' dfn --
@todo This is an undocumented field, subject to change! */
-void set_class_dfn (type *clss, int dfn);
-int get_class_dfn (const type *clss);
+void set_class_dfn (ir_type *clss, int dfn);
+int get_class_dfn (const ir_type *clss);
/** Returns true if a type is a class type. */
-int is_Class_type(const type *clss);
+int is_Class_type(const ir_type *clss);
/**
* @page struct_type Representation of a struct type
*
- * Type_strct represents aggregate types that consist of a list
+ * A struct type represents aggregate types that consist of a list
* of fields.
+ *
* The following attributes are private to this type kind:
* - member: All entities belonging to this class. This are the fields
* that can have any of the following types: type_class,
* but not shrinked.
*/
/** Creates a new type struct */
-type *new_type_struct (ident *name);
+ir_type *new_type_struct (ident *name);
/** Creates a new type struct with debug information. */
-type *new_d_type_struct (ident *name, dbg_info* db);
+ir_type *new_d_type_struct (ident *name, dbg_info* db);
/* --- manipulate private fields of struct --- */
/** Adds the entity as member of the struct. */
-void add_struct_member (type *strct, entity *member);
+void add_struct_member (ir_type *strct, ir_entity *member);
/** Returns the number of members of this struct. */
-int get_struct_n_members (const type *strct);
+int get_struct_n_members (const ir_type *strct);
/** Returns the member at position pos, 0 <= pos < n_member */
-entity *get_struct_member (const type *strct, int pos);
+ir_entity *get_struct_member (const ir_type *strct, int pos);
/** Returns index of member in strct, -1 if not contained. */
-int get_struct_member_index(type *strct, entity *member);
+int get_struct_member_index(const ir_type *strct, ir_entity *member);
/** Overwrites the member at position pos, 0 <= pos < n_member with
the passed entity. */
-void set_struct_member (type *strct, int pos, entity *member);
+void set_struct_member (ir_type *strct, int pos, ir_entity *member);
/** Finds member in the list of members and removes it. */
-void remove_struct_member (type *strct, entity *member);
+void remove_struct_member (ir_type *strct, ir_entity *member);
/** Returns true if a type is a struct type. */
-int is_Struct_type(const type *strct);
+int is_Struct_type(const ir_type *strct);
/**
* @page method_type Representation of a method type
* The arrays for the parameter and result types are not initialized by
* the constructor.
*/
-type *new_type_method (ident *name, int n_param, int n_res);
+ir_type *new_type_method (ident *name, int n_param, int n_res);
/** Create a new method type with debug information.
*
* The arrays for the parameter and result types are not initialized by
* the constructor.
*/
-type *new_d_type_method (ident *name, int n_param, int n_res, dbg_info* db);
+ir_type *new_d_type_method (ident *name, int n_param, int n_res, dbg_info* db);
/* -- manipulate private fields of method. -- */
/** Returns the number of parameters of this method. */
-int get_method_n_params (const type *method);
+int get_method_n_params (const ir_type *method);
/** Returns the type of the parameter at position pos of a method. */
-type *get_method_param_type(type *method, int pos);
+ir_type *get_method_param_type(ir_type *method, int pos);
/** Sets the type of the parameter at position pos of a method.
Also changes the type in the pass-by-value representation by just
changing the type of the corresponding entity if the representation is constructed. */
-void set_method_param_type(type *method, int pos, type* tp);
+void set_method_param_type(ir_type *method, int pos, ir_type *tp);
/** Returns an entity that represents the copied value argument. Only necessary
for compounds passed by value. This information is constructed only on demand. */
-entity *get_method_value_param_ent(type *method, int pos);
+ir_entity *get_method_value_param_ent(ir_type *method, int pos);
/**
- * Returns a type that represents the copied value arguments.
+ * Returns a type that represents the copied value arguments if one
+ * was allocated, else NULL.
*/
-type *get_method_value_param_type(const type *method);
+ir_type *get_method_value_param_type(const ir_type *method);
+/** Returns an ident representing the parameters name. Returns NULL if not set.
+ For debug support only. */
+ident *get_method_param_ident(ir_type *method, int pos);
+/** Returns a string representing the parameters name. Returns NULL if not set.
+ For debug support only. */
+const char *get_method_param_name(ir_type *method, int pos);
+/** Sets an ident representing the parameters name. For debug support only. */
+void set_method_param_ident(ir_type *method, int pos, ident *id);
/** Returns the number of results of a method type. */
-int get_method_n_ress (const type *method);
+int get_method_n_ress (const ir_type *method);
/** Returns the return type of a method type at position pos. */
-type *get_method_res_type(type *method, int pos);
+ir_type *get_method_res_type(ir_type *method, int pos);
/** Sets the type of the result at position pos of a method.
Also changes the type in the pass-by-value representation by just
changing the type of the corresponding entity if the representation is constructed. */
-void set_method_res_type(type *method, int pos, type* tp);
+void set_method_res_type(ir_type *method, int pos, ir_type *tp);
/** Returns an entity that represents the copied value result. Only necessary
for compounds passed by value. This information is constructed only on demand. */
-entity *get_method_value_res_ent(type *method, int pos);
+ir_entity *get_method_value_res_ent(ir_type *method, int pos);
/**
* Returns a type that represents the copied value results.
*/
-type *get_method_value_res_type(const type *method);
+ir_type *get_method_value_res_type(const ir_type *method);
/**
* This enum flags the variadicity of methods (methods with a
const char *get_variadicity_name(variadicity vari);
/** Returns the variadicity of a method. */
-variadicity get_method_variadicity(const type *method);
+variadicity get_method_variadicity(const ir_type *method);
/** Sets the variadicity of a method. */
-void set_method_variadicity(type *method, variadicity vari);
+void set_method_variadicity(ir_type *method, variadicity vari);
/**
* Returns the first variadic parameter index of a type.
* of the method type plus one is returned for variadic functions.
* Non-variadic function types always return -1 here.
*/
-int get_method_first_variadic_param_index(const type *method);
+int get_method_first_variadic_param_index(const ir_type *method);
/**
* Sets the first variadic parameter index. This allows to specify
* but still have the knowledge, which parameter must be passed as
* variadic one.
*/
-void set_method_first_variadic_param_index(type *method, int index);
+void set_method_first_variadic_param_index(ir_type *method, int index);
+
+/**
+ * Additional method type properties:
+ * Tell about special properties of a method type. Some
+ * of these may be discovered by analyses.
+ */
+typedef enum {
+ mtp_no_property = 0x00000000, /**< no additional properties, default */
+ mtp_property_const = 0x00000001, /**< This method did not access memory and calculates
+ its return values solely from its parameters.
+ GCC: __attribute__((const)). */
+ mtp_property_pure = 0x00000002, /**< This method did NOT write to memory and calculates
+ its return values solely from its parameters and
+ the memory they points to (or global vars).
+ GCC: __attribute__((pure)). */
+ mtp_property_noreturn = 0x00000004, /**< This method did not return due to an aborting system
+ call.
+ GCC: __attribute__((noreturn)). */
+ mtp_property_nothrow = 0x00000008, /**< This method cannot throw an exception.
+ GCC: __attribute__((nothrow)). */
+ mtp_property_naked = 0x00000010, /**< This method is naked.
+ GCC: __attribute__((naked)). */
+ mtp_property_malloc = 0x00000020, /**< This method returns newly allocate memory.
+ GCC: __attribute__((malloc)). */
+ mtp_property_intrinsic = 0x00000040, /**< This method is intrinsic. It is expected that
+ a lowering phase will remove all calls to it. */
+ mtp_property_runtime = 0x00000080, /**< This method represents a runtime routine. */
+ mtp_property_inherited = (1<<31) /**< Internal. Used only in irg's, means property is
+ inherited from type. */
+} mtp_additional_property;
+
+/** Returns the mask of the additional graph properties. */
+unsigned get_method_additional_properties(const ir_type *method);
+
+/** Sets the mask of the additional graph properties. */
+void set_method_additional_properties(ir_type *method, unsigned property_mask);
+
+/** Sets one additional graph property. */
+void set_method_additional_property(ir_type *method, mtp_additional_property flag);
+
+/**
+ * Calling conventions: lower 24 bits are the number of register parameters,
+ * upper 8 encode the calling conventions.
+ */
+typedef enum {
+ cc_reg_param = 0x01000000, /**< Transmit parameters in registers, else the stack is used.
+ This flag may be set as default on some architectures. */
+ cc_last_on_top = 0x02000000, /**< The last non-register parameter is transmitted on top of
+ the stack. This is equivalent to the pascal
+ calling convention. If this flag is not set, the first
+ non-register parameter is used (stdcall or cdecl
+ calling convention) */
+ cc_callee_clear_stk = 0x04000000, /**< The callee clears the stack. This forbids variadic
+ function calls (stdcall). */
+ cc_this_call = 0x08000000, /**< The first parameter is a this pointer and is transmitted
+ in a special way. */
+
+ cc_bits = (0xFF << 24) /**< the calling convention bits */
+} calling_convention;
+
+/* some often used cases: made as defines because firmjni cannot handle two
+ equal enum values. */
+
+/** cdecl calling convention */
+#define cc_cdecl_set (0)
+/** stdcall calling convention */
+#define cc_stdcall_set cc_callee_clear_stk
+/** fastcall calling convention */
+#define cc_fastcall_set (cc_reg_param|cc_callee_clear_stk)
+
+/** Returns the default calling convention for method types. */
+unsigned get_default_cc_mask(void);
+
+/**
+ * check for the CDECL calling convention
+ */
+#define IS_CDECL(cc_mask) (((cc_mask) & cc_bits) == cc_cdecl_set)
+
+/**
+ * check for the STDCALL calling convention
+ */
+#define IS_STDCALL(cc_mask) (((cc_mask) & cc_bits) == cc_stdcall_set)
+
+/**
+ * check for the FASTCALL calling convention
+ */
+#define IS_FASTCALL(cc_mask) (((cc_mask) & cc_bits) == cc_fastcall_set)
+
+/**
+ * Sets the CDECL convention bits.
+ */
+#define SET_CDECL(cc_mask) (((cc_mask) & ~cc_bits) | cc_cdecl_set)
+
+/**
+ * Set. the STDCALL convention bits.
+ */
+#define SET_STDCALL(cc_mask) (((cc_mask) & ~cc_bits) | cc_stdcall_set)
+
+/**
+ * Sets the FASTCALL convention bits.
+ */
+#define SET_FASTCALL(cc_mask) (((cc_mask) & ~cc_bits) | cc_fastcall_set)
+
+/** Returns the calling convention of an entities graph. */
+unsigned get_method_calling_convention(const ir_type *method);
+
+/** Sets the calling convention of an entities graph. */
+void set_method_calling_convention(ir_type *method, unsigned cc_mask);
+
+/** Returns the number of registers parameters, 0 means default. */
+unsigned get_method_n_regparams(ir_type *method);
+
+/** Sets the number of registers parameters, 0 means default. */
+void set_method_n_regparams(ir_type *method, unsigned n_regs);
/** Returns true if a type is a method type. */
-int is_Method_type (const type *method);
+int is_Method_type (const ir_type *method);
/**
- * @page union_type Representation of a union type.
+ * @page union_type Representation of a union (variant) type.
+ *
+ * The union type represents union types. Note that this representation
+ * resembles the C union type. For tagged variant types like in Pascal or Modula
+ * a combination of a struct and a union type must be used.
*
- * The union type represents union types.
* - n_types: Number of unioned types.
* - members: Entities for unioned types. Fixed length array.
* This is a dynamic list that can be grown with an "add_" function,
* but not shrinked.
*/
/** Creates a new type union. */
-type *new_type_union (ident *name);
+ir_type *new_type_union (ident *name);
/** Creates a new type union with debug information. */
-type *new_d_type_union (ident *name, dbg_info* db);
+ir_type *new_d_type_union (ident *name, dbg_info* db);
/* --- manipulate private fields of struct --- */
/** Returns the number of unioned types of this union */
-int get_union_n_members (const type *uni);
+int get_union_n_members (const ir_type *uni);
/** Adds a new entity to a union type */
-void add_union_member (type *uni, entity *member);
+void add_union_member (ir_type *uni, ir_entity *member);
/** Returns the entity at position pos of a union */
-entity *get_union_member (const type *uni, int pos);
+ir_entity *get_union_member (const ir_type *uni, int pos);
+
+/** Returns index of member in uni, -1 if not contained. */
+int get_union_member_index(const ir_type *uni, ir_entity *member);
/** Overwrites a entity at position pos in a union type. */
-void set_union_member (type *uni, int pos, entity *member);
+void set_union_member (ir_type *uni, int pos, ir_entity *member);
/** Finds member in the list of members and removes it. */
-void remove_union_member (type *uni, entity *member);
+void remove_union_member (ir_type *uni, ir_entity *member);
/** Returns true if a type is a union type. */
-int is_Union_type (const type *uni);
+int is_Union_type (const ir_type *uni);
/**
* @page array_type Representation of an array type
* The entity for array elements is built automatically.
* Set dimension sizes after call to constructor with set_* routines.
*/
-type *new_type_array (ident *name, int n_dimensions,
- type *element_type);
+ir_type *new_type_array (ident *name, int n_dimensions,
+ ir_type *element_type);
/** Create a new type array with debug information.
*
* Set dimension sizes after call to constructor with set_* routines.
* A legal array type must have at least one dimension set.
*/
-type *new_d_type_array (ident *name, int n_dimensions,
- type *element_type, dbg_info* db);
+ir_type *new_d_type_array (ident *name, int n_dimensions,
+ ir_type *element_type, dbg_info* db);
/* --- manipulate private fields of array type --- */
/** Returns the number of array dimensions of this type. */
-int get_array_n_dimensions (const type *array);
+int get_array_n_dimensions (const ir_type *array);
/**
- * Allocates Const nodes of mode_I for one array dimension.
+ * Allocates Const nodes of mode_Is for one array dimension.
* Upper bound in Firm is the element next to the last, i.e. [lower,upper[
*/
-void set_array_bounds_int (type *array, int dimension, int lower_bound,
+void set_array_bounds_int (ir_type *array, int dimension, int lower_bound,
int upper_bound);
/**
* Sets the bounds for one array dimension.
* Upper bound in Firm is the element next to the last, i.e. [lower,upper[
*/
-void set_array_bounds (type *array, int dimension, ir_node *lower_bound,
+void set_array_bounds (ir_type *array, int dimension, ir_node *lower_bound,
ir_node *upper_bound);
/** Sets the lower bound for one array dimension, i.e. [lower,upper[ */
-void set_array_lower_bound (type *array, int dimension, ir_node *lower_bound);
+void set_array_lower_bound (ir_type *array, int dimension, ir_node *lower_bound);
-/** Allocates Const nodes of mode_I for the lower bound of an array
+/** Allocates Const nodes of mode_Is for the lower bound of an array
dimension, i.e. [lower,upper[ */
-void set_array_lower_bound_int (type *array, int dimension, int lower_bound);
+void set_array_lower_bound_int (ir_type *array, int dimension, int lower_bound);
/** Sets the upper bound for one array dimension, i.e. [lower,upper[ */
-void set_array_upper_bound (type *array, int dimension, ir_node *upper_bound);
+void set_array_upper_bound (ir_type *array, int dimension, ir_node *upper_bound);
-/** Allocates Const nodes of mode_I for the upper bound of an array
+/** Allocates Const nodes of mode_Is for the upper bound of an array
dimension, i.e. [lower,upper[. */
-void set_array_upper_bound_int (type *array, int dimension, int upper_bound);
+void set_array_upper_bound_int (ir_type *array, int dimension, int upper_bound);
/** Returns true if lower bound != Unknown. */
-int has_array_lower_bound (const type *array, int dimension);
+int has_array_lower_bound (const ir_type *array, int dimension);
/** Returns the lower bound of an array. */
-ir_node * get_array_lower_bound (const type *array, int dimension);
+ir_node * get_array_lower_bound (const ir_type *array, int dimension);
/** Works only if bound is Const node with tarval that can be converted to long. */
-long get_array_lower_bound_int (const type *array, int dimension);
+long get_array_lower_bound_int (const ir_type *array, int dimension);
/** returns true if lower bound != Unknown */
-int has_array_upper_bound (const type *array, int dimension);
+int has_array_upper_bound (const ir_type *array, int dimension);
/** Returns the upper bound of an array. */
-ir_node * get_array_upper_bound (const type *array, int dimension);
+ir_node * get_array_upper_bound (const ir_type *array, int dimension);
/** Works only if bound is Const node with tarval that can be converted to long. */
-long get_array_upper_bound_int (const type *array, int dimension);
+long get_array_upper_bound_int (const ir_type *array, int dimension);
/** Sets an array dimension to a specific order. */
-void set_array_order (type *array, int dimension, int order);
+void set_array_order (ir_type *array, int dimension, int order);
/** Returns the order of an array dimension. */
-int get_array_order (const type *array, int dimension);
+int get_array_order (const ir_type *array, int dimension);
-/** Find the array dimension that is placed at order ord. */
-int find_array_dimension(const type *array, int order);
+/** Find the array dimension that is placed at order order. */
+int find_array_dimension(const ir_type *array, int order);
/** Sets the array element type. */
-void set_array_element_type (type *array, type *tp);
+void set_array_element_type (ir_type *array, ir_type* tp);
/** Gets the array element type. */
-type *get_array_element_type (type *array);
+ir_type *get_array_element_type (ir_type *array);
/** Sets the array element entity. */
-void set_array_element_entity (type *array, entity *ent);
+void set_array_element_entity (ir_type *array, ir_entity *ent);
/** Get the array element entity. */
-entity *get_array_element_entity (const type *array);
+ir_entity *get_array_element_entity (const ir_type *array);
/** Returns true if a type is an array type. */
-int is_Array_type(const type *array);
+int is_Array_type(const ir_type *array);
/**
* @page enumeration_type Representation of an enumeration type
* Enumeration types need not necessarily be represented explicitly
* by Firm types, as the frontend can lower them to integer constants as
* well. For debugging purposes or similar tasks this information is useful.
+ * The type state layout_fixed is set, if all enumeration constant have
+ * there tarvals assigned. Until then
*
- * - *enum: The target values representing the constants used to
+ * - *const: The target values representing the constants used to
* represent individual enumerations.
- * - *enum_nameid: Idents containing the source program name of the enumeration
- * constants
*/
+
+#ifndef _IR_ENUM_CONST_TYPEDEF_
+#define _IR_ENUM_CONST_TYPEDEF_
+typedef struct ir_enum_const ir_enum_const;
+#endif
+
/** Create a new type enumeration -- set the enumerators independently. */
-type *new_type_enumeration (ident *name, int n_enums);
+ir_type *new_type_enumeration(ident *name, int n_enums);
/** Create a new type enumeration with debug information -- set the enumerators independently. */
-type *new_d_type_enumeration (ident *name, int n_enums, dbg_info* db);
+ir_type *new_d_type_enumeration(ident *name, int n_enums, dbg_info *db);
/* --- manipulate fields of enumeration type. --- */
+/** Set an enumeration constant to a enumeration type at a given position. */
+void set_enumeration_const(ir_type *enumeration, int pos, ident *nameid, tarval *con);
+
/** Returns the number of enumeration values of this enumeration */
-int get_enumeration_n_enums (const type *enumeration);
+int get_enumeration_n_enums(const ir_type *enumeration);
+
+/** Returns the enumeration constant at a given position. */
+ir_enum_const *get_enumeration_const(const ir_type *enumeration, int pos);
-/** Sets the enumeration value at a given position. */
-void set_enumeration_enum (type *enumeration, int pos, tarval *con);
+/** Returns the enumeration type owner of an enumeration constant. */
+ir_type *get_enumeration_owner(const ir_enum_const *enum_cnst);
-/** Returns the enumeration value at a given position. */
-tarval *get_enumeration_enum (const type *enumeration, int pos);
+/** Sets the enumeration constant value. */
+void set_enumeration_value(ir_enum_const *enum_cnst, tarval *con);
-/** Assign an ident to an enumeration value at a given position. */
-void set_enumeration_nameid (type *enumeration, int pos, ident *id);
+/** Returns the enumeration constant value. */
+tarval *get_enumeration_value(const ir_enum_const *enum_cnst);
-/** Returns the assigned ident of an enumeration value at a given position. */
-ident *get_enumeration_nameid (const type *enumeration, int pos);
+/** Assign an ident to an enumeration constant. */
+void set_enumeration_nameid(ir_enum_const *enum_cnst, ident *id);
-/** Returns the assigned name of an enumeration value at a given position. */
-const char *get_enumeration_name(const type *enumeration, int pos);
+/** Returns the assigned ident of an enumeration constant. */
+ident *get_enumeration_nameid(const ir_enum_const *enum_cnst);
+
+/** Returns the assigned name of an enumeration constant. */
+const char *get_enumeration_name(const ir_enum_const *enum_cnst);
/** Returns true if a type is a enumeration type. */
-int is_Enumeration_type (const type *enumeration);
+int is_Enumeration_type(const ir_type *enumeration);
/**
* @page pointer_type Representation of a pointer type
*/
/** Creates a new type pointer. */
-type *new_type_pointer (ident *name, type *points_to, ir_mode *ptr_mode);
+ir_type *new_type_pointer (ident *name, ir_type *points_to, ir_mode *ptr_mode);
/** Creates a new type pointer with debug information. */
-type *new_d_type_pointer (ident *name, type *points_to, ir_mode *ptr_mode, dbg_info* db);
+ir_type *new_d_type_pointer (ident *name, ir_type *points_to, ir_mode *ptr_mode, dbg_info* db);
/* --- manipulate fields of type_pointer --- */
/** Sets the type to which a pointer points to. */
-void set_pointer_points_to_type (type *pointer, type *tp);
+void set_pointer_points_to_type (ir_type *pointer, ir_type *tp);
/** Returns the type to which a pointer points to. */
-type *get_pointer_points_to_type (type *pointer);
+ir_type *get_pointer_points_to_type (ir_type *pointer);
/** Returns true if a type is a pointer type. */
-int is_Pointer_type (const type *pointer);
+int is_Pointer_type (const ir_type *pointer);
/** Returns the first pointer type that has as points_to tp.
* Not efficient: O(#types).
- * If not found returns unknown_type. */
-type *find_pointer_type_to_type (type *tp);
+ * If not found returns firm_unknown_type. */
+ir_type *find_pointer_type_to_type (ir_type *tp);
/**
* @page primitive_type Representation of a primitive type
*
- * Primitive types are types that represent indivisible data values that
- * map directly to modes. They don't have a private attribute. The
+ * Primitive types are types that represent atomic data values that
+ * map directly to modes. They don't have private attributes. The
* important information they carry is held in the common mode field.
-*/
+ */
/** Creates a new primitive type. */
-type *new_type_primitive (ident *name, ir_mode *mode);
+ir_type *new_type_primitive(ident *name, ir_mode *mode);
/** Creates a new primitive type with debug information. */
-type *new_d_type_primitive (ident *name, ir_mode *mode, dbg_info* db);
+ir_type *new_d_type_primitive(ident *name, ir_mode *mode, dbg_info* db);
/** Returns true if a type is a primitive type. */
-int is_Primitive_type (const type *primitive);
+int is_Primitive_type(const ir_type *primitive);
/**
- * @page none_type
+ * @page none_type The None type
*
* This type is an auxiliary type dedicated to support type analyses.
*
* - size: 0
*/
/** A variable that contains the only none type. */
-extern type *firm_none_type;
-/** Returns the none type */
-type *get_none_type(void);
+extern ir_type *firm_none_type;
+
+/** Returns the none type. */
+ir_type *get_none_type(void);
/**
* @page unknown_type
* - size: 0
*/
/** A variable that contains the only unknown type. */
-extern type *firm_unknown_type;
-/** Returns the unknown type */
-type *get_unknown_type(void);
+extern ir_type *firm_unknown_type;
+
+/** Returns the unknown type. */
+ir_type *get_unknown_type(void);
/**
* @param tp any type
* @return true if type is primitive, pointer or enumeration
*/
-int is_atomic_type(const type *tp);
+int is_atomic_type(const ir_type *tp);
/* --- Support for compound types --- */
/**
- * Gets the number of elements in a firm compound type.
+ * Gets the number of elements in a Firm compound type.
*
* This is just a comfortability function, because structs and
* classes can often be treated be the same code, but they have
*
* @return Number of members in the compound type.
*/
-int get_compound_n_members(const type *tp);
+int get_compound_n_members(const ir_type *tp);
/**
- * Gets the member of a firm compound type at position pos.
+ * Gets the member of a Firm compound type at position pos.
*
* @param tp The type (must be struct, union or class).
* @param pos The number of the member.
*
* @see get_compound_n_members() for justification of existence.
*/
-entity *get_compound_member(const type *tp, int pos);
+ir_entity *get_compound_member(const ir_type *tp, int pos);
+
+/** Returns index of member in tp, -1 if not contained. */
+int get_compound_member_index(const ir_type *tp, ir_entity *member);
/**
- * Checks whether a type is compound.
+ * Checks whether a type is a compound type.
*
* @param tp - any type
*
* @return true if the type is class, structure, union or array type.
*/
-int is_compound_type(const type *tp);
+int is_compound_type(const ir_type *tp);
+
+/**
+ * Checks, whether a type is a frame type.
+ */
+int is_frame_type(const ir_type *tp);
+
+/**
+ * Checks, whether a type is a value parameter type.
+ */
+int is_value_param_type(const ir_type *tp);
/**
- * Checks, whether a type is a frame type
+ * Checks, whether a type is a lowered type.
*/
-int is_frame_type(const type *tp);
+int is_lowered_type(const ir_type *tp);
/**
* Makes a new frame type. Frame types are class types,
* so all class access functions work.
* Frame types are not in the global list of types.
*/
-type *new_type_frame(ident *name);
+ir_type *new_type_frame(ident *name);
+
+/**
+ * Sets a lowered type for a type. This sets both associations
+ * and marks lowered_type as a "lowered" one.
+ */
+void set_lowered_type(ir_type *tp, ir_type *lowered_type);
+
+/**
+ * Gets the lowered/unlowered type of a type or NULL if this type
+ * has no lowered/unlowered one.
+ */
+ir_type *get_associated_type(const ir_type *tp);
+
+/**
+ * Allocate an area of size bytes aligned at alignment
+ * at the start or the end of a frame type.
+ * The frame type must already have a fixed layout.
+ *
+ * @param frame_type a frame type
+ * @param size the size of the entity
+ * @param alignment the alignment of the entity
+ * @param at_start if true, put the area at the frame type's start, else at end
+ *
+ * @return the entity representing the area
+ */
+ir_entity *frame_alloc_area(ir_type *frame_type, int size, int alignment, int at_start);
/*-----------------------------------------------------------------*/
/** Debug aides **/
* debugging, (configure with --enable-debug) else returns the address
* of the type cast to long.
*/
-long get_type_nr(const type *tp);
-
+long get_type_nr(const ir_type *tp);
-# endif /* _TYPE_H_ */
+#endif /* _FIRM_TR_TYPE_H_ */
projects / libfirm / blobdiff