static pmap *type_pointertype_map = NULL;
static pmap *type_arraytype_map = NULL;
+/**
+ * Return a flexible array containing all IR-nodes
+ * that access a given entity.
+ */
static ir_node **get_entity_access_array(entity *ent) {
ir_node **res;
if (!entity_access_map) entity_access_map = pmap_create();
pmap_insert(entity_access_map, (void *)ent, (void *)accs);
}
+/**
+ * Return a flexible array containing all IR-nodes
+ * that reference a given entity.
+ */
static ir_node **get_entity_reference_array(entity *ent) {
ir_node **res;
if (!entity_reference_map) entity_reference_map = pmap_create();
pmap_insert(entity_reference_map, (void *)ent, (void *)refs);
}
+/**
+ * Return a flexible array containing all IR-nodes
+ * that allocate a given type.
+ */
static ir_node **get_type_alloc_array(ir_type *tp) {
ir_node **res;
if (!type_alloc_map) type_alloc_map = pmap_create();
pmap_insert(type_alloc_map, (void *)tp, (void *)alls);
}
+/**
+ * Return a flexible array containing all Cast-nodes
+ * that "create" a given type.
+ */
static ir_node **get_type_cast_array(ir_type *tp) {
ir_node **res;
if (!type_cast_map) type_cast_map = pmap_create();
res = NEW_ARR_F(ir_node *, 0);
pmap_insert(type_cast_map, (void *)tp, (void *)res);
}
-
return res;
}
+
void set_type_cast_array(ir_type *tp, ir_node **alls) {
ir_node **old = pmap_get(type_cast_map, (void *)tp);
if (old != alls)
pmap_insert(type_cast_map, (void *)tp, (void *)alls);
}
+/**
+ * Return a flexible array containing all pointer
+ * types that points-to a given type.
+ */
static ir_type **get_type_pointertype_array(ir_type *tp) {
ir_type **res;
if (!type_pointertype_map) type_pointertype_map = pmap_create();
pmap_insert(type_pointertype_map, (void *)tp, (void *)pts);
}
+/**
+ * Return a flexible array containing all array
+ * types that have a given type as element type.
+ */
static ir_type **get_type_arraytype_array(ir_type *tp) {
ir_type **res;
if (!type_arraytype_map) type_arraytype_map = pmap_create();
}
-/* The entities that can be accessed by this Sel node. */
+/** The number of entities that can be accessed by this Sel node. */
static int get_Sel_n_accessed_entities(ir_node *sel) {
return 1;
}
+/** The entity that cat be accessed by this Sel node. */
static entity *get_Sel_accessed_entity(ir_node *sel) {
return get_Sel_entity(sel);
}
-/* An addr node is a SymConst or a Sel. */
+/** An addr node is a SymConst or a Sel. */
static int get_addr_n_entities(ir_node *addr) {
int n_ents;
return n_ents;
}
-/* An addr node is a SymConst or a Sel.
- If Sel follow to outermost of compound. */
+/** An addr node is a SymConst or a Sel.
+ If Sel follow to outermost of compound. */
static entity *get_addr_entity(ir_node *addr, int pos) {
entity *ent;
init_trouts();
/* Compute outs for irnodes. */
- for (i=0; i < n_irgs; i++) {
- current_ir_graph = get_irp_irg(i);
- irg_walk_graph(current_ir_graph, NULL, chain_accesses, NULL);
+ for (i = 0; i < n_irgs; i++) {
+ irg_walk_graph(get_irp_irg(i), NULL, chain_accesses, NULL);
}
walk_const_code(NULL, chain_accesses, NULL);