int size; /**< Size of an entity of this type. This is determined
when fixing the layout of this class. Size must be
given in bits. */
+ int align; /**< Alignment of an entity of this type. This should be
+ set according to the source language needs. If not set it's
+ calculated automatically by get_type_alignment().
+ Alignment must be given in bits. */
ir_mode *mode; /**< The mode for atomic types */
unsigned long visit; /**< visited counter for walks of the type information */
void *link; /**< holds temporary data - like in irnode_t.h */
struct dbg_info* dbi; /**< A pointer to information for debug support. */
+ /* ------------- fields for analyses ---------------*/
+ ir_node **allocations; /**< array of all Alloc nodes with this type
+ @@@ Should not be in here, hash table! */
+
#ifdef DEBUG_libfirm
int nr; /**< a unique node number for each node to make output
readable. */
static INLINE void __inc_master_type_visited(void) { type_visited++; }
static INLINE void *
-__get_type_link(type *tp) {
+__get_type_link(const type *tp) {
assert(tp && tp->kind == k_type);
return(tp -> link);
}
}
static INLINE tp_op*
-__get_type_tpop(type *tp) {
+__get_type_tpop(const type *tp) {
assert(tp && tp->kind == k_type);
return tp->type_op;
}
static INLINE ident*
-__get_type_tpop_nameid(type *tp) {
+__get_type_tpop_nameid(const type *tp) {
assert(tp && tp->kind == k_type);
return get_tpop_ident(tp->type_op);
}
static INLINE tp_opcode
-__get_type_tpop_code(type *tp) {
+__get_type_tpop_code(const type *tp) {
assert(tp && tp->kind == k_type);
return get_tpop_code(tp->type_op);
}
static INLINE ir_mode *
-__get_type_mode(type *tp) {
+__get_type_mode(const type *tp) {
assert(tp && tp->kind == k_type);
return tp->mode;
}
static INLINE ident *
-__get_type_ident(type *tp) {
+__get_type_ident(const type *tp) {
assert(tp && tp->kind == k_type);
return tp->name;
}
}
static INLINE long
-__get_type_nr(type *tp) {
+__get_type_nr(const type *tp) {
assert(tp);
#ifdef DEBUG_libfirm
return tp->nr;
}
static INLINE int
-__get_type_size_bits(type *tp) {
+__get_type_size_bits(const type *tp) {
assert(tp && tp->kind == k_type);
return tp->size;
}
static INLINE int
-__get_type_size_bytes(type *tp) {
+__get_type_size_bytes(const type *tp) {
int size = __get_type_size_bits(tp);
+ if (size < 0)
+ return -1;
if ((size & 7) != 0) {
assert(0 && "cannot take byte size of this type");
return -1;
}
static INLINE type_state
-__get_type_state(type *tp) {
+__get_type_state(const type *tp) {
assert(tp && tp->kind == k_type);
return tp->state;
}
static INLINE unsigned long
-__get_type_visited(type *tp) {
+__get_type_visited(const type *tp) {
assert(tp && tp->kind == k_type);
return tp->visit;
}
}
static INLINE int
-__type_visited(type *tp) {
+__type_visited(const type *tp) {
assert(tp && tp->kind == k_type);
return tp->visit >= type_visited;
}
static INLINE int
-__type_not_visited(type *tp) {
+__type_not_visited(const type *tp) {
assert(tp && tp->kind == k_type);
return tp->visit < type_visited;
}
static INLINE int
-__is_type(void *thing) {
+__is_type(const void *thing) {
return (get_kind(thing) == k_type);
}
static INLINE int
-__is_class_type(type *clss) {
+__is_class_type(const type *clss) {
assert(clss);
return (clss->type_op == type_class);
}
static INLINE int
-__get_class_n_members (type *clss) {
+__get_class_n_members (const type *clss) {
assert(clss && (clss->type_op == type_class));
return (ARR_LEN (clss->attr.ca.members));
}
static INLINE entity *
-__get_class_member (type *clss, int pos) {
+__get_class_member (const type *clss, int pos) {
assert(clss && (clss->type_op == type_class));
- assert(pos >= 0 && pos < get_class_n_members(clss));
+ assert(pos >= 0 && pos < __get_class_n_members(clss));
return clss->attr.ca.members[pos];
}
static INLINE int
-__is_struct_type(type *strct) {
+__is_struct_type(const type *strct) {
assert(strct);
return (strct->type_op == type_struct);
}
static INLINE int
-__is_method_type(type *method) {
+__is_method_type(const type *method) {
assert(method);
return (method->type_op == type_method);
}
static INLINE int
-__is_union_type(type *uni) {
+__is_union_type(const type *uni) {
assert(uni);
return (uni->type_op == type_union);
}
static INLINE int
-__is_array_type(type *array) {
+__is_array_type(const type *array) {
assert(array);
return (array->type_op == type_array);
}
static INLINE int
-__is_enumeration_type(type *enumeration) {
+__is_enumeration_type(const type *enumeration) {
assert(enumeration);
return (enumeration->type_op == type_enumeration);
}
static INLINE int
-__is_pointer_type(type *pointer) {
+__is_pointer_type(const type *pointer) {
assert(pointer);
return (pointer->type_op == type_pointer);
}
/** Returns true if a type is a primitive type. */
static INLINE int
-__is_primitive_type(type *primitive) {
+__is_primitive_type(const type *primitive) {
assert(primitive && primitive->kind == k_type);
return (primitive->type_op == type_primitive);
}
static INLINE int
-__is_atomic_type(type *tp) {
+__is_atomic_type(const type *tp) {
assert(tp && tp->kind == k_type);
return (is_primitive_type(tp) || is_pointer_type(tp) ||
is_enumeration_type(tp));