* Licence: This file protected by GPL - GNU GENERAL PUBLIC LICENSE.
*/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
#include "trouts.h"
#include "array.h"
static pmap *type_pointertype_map = NULL;
static pmap *type_arraytype_map = NULL;
-static ir_node **get_entity_access_array(entity *ent) {
+/**
+ * Return a flexible array containing all IR-nodes
+ * that access a given entity.
+ */
+static ir_node **get_entity_access_array(ir_entity *ent) {
ir_node **res;
if (!entity_access_map) entity_access_map = pmap_create();
return res;
}
-void set_entity_access_array(entity *ent, ir_node **accs) {
+void set_entity_access_array(ir_entity *ent, ir_node **accs) {
ir_node **old = pmap_get(entity_access_map, (void *)ent);
if (old != accs)
pmap_insert(entity_access_map, (void *)ent, (void *)accs);
}
-static ir_node **get_entity_reference_array(entity *ent) {
+/**
+ * Return a flexible array containing all IR-nodes
+ * that reference a given entity.
+ */
+static ir_node **get_entity_reference_array(ir_entity *ent) {
ir_node **res;
if (!entity_reference_map) entity_reference_map = pmap_create();
return res;
}
-void set_entity_reference_array(entity *ent, ir_node **refs) {
+void set_entity_reference_array(ir_entity *ent, ir_node **refs) {
ir_node **old = pmap_get(entity_reference_map, (void *)ent);
if (old != refs)
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();
/* Access routines for entities */
/**------------------------------------------------------------------*/
-int get_entity_n_accesses(entity *ent) {
+int get_entity_n_accesses(ir_entity *ent) {
ir_node ** accs;
assert(ent && is_entity(ent));
return ARR_LEN(accs);
}
-ir_node *get_entity_access(entity *ent, int pos) {
+ir_node *get_entity_access(ir_entity *ent, int pos) {
ir_node ** accs;
assert(0 <= pos && pos < get_entity_n_accesses(ent));
return accs[pos];
}
-void add_entity_access(entity *ent, ir_node *n) {
+void add_entity_access(ir_entity *ent, ir_node *n) {
ir_node ** accs;
assert(ent && is_entity(ent));
set_entity_access_array(ent, accs);
}
-void set_entity_access(entity *ent, int pos, ir_node *n) {
+void set_entity_access(ir_entity *ent, int pos, ir_node *n) {
ir_node ** accs;
assert(0 <= pos && pos < get_entity_n_accesses(ent));
/**------------------------------------------------------------------*/
-int get_entity_n_references(entity *ent) {
+int get_entity_n_references(ir_entity *ent) {
ir_node ** refs;
assert(ent && is_entity(ent));
return ARR_LEN(refs);
}
-ir_node *get_entity_reference(entity *ent, int pos) {
+ir_node *get_entity_reference(ir_entity *ent, int pos) {
ir_node ** refs;
assert(0 <= pos && pos < get_entity_n_references(ent));
return refs[pos];
}
-void add_entity_reference(entity *ent, ir_node *n) {
+void add_entity_reference(ir_entity *ent, ir_node *n) {
ir_node ** refs;
assert(ent && is_entity(ent));
set_entity_reference_array(ent, refs);
}
-void set_entity_reference(entity *ent, int pos, ir_node *n) {
+void set_entity_reference(ir_entity *ent, int pos, ir_node *n) {
ir_node ** refs;
assert(0 <= pos && pos < get_entity_n_references(ent));
}
-/* 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;
}
-static entity *get_Sel_accessed_entity(ir_node *sel) {
+/** The entity that cat be accessed by this Sel node. */
+static ir_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. */
-static entity *get_addr_entity(ir_node *addr, int pos) {
- entity *ent;
+/** An addr node is a SymConst or a Sel.
+ If Sel follow to outermost of compound. */
+static ir_entity *get_addr_entity(ir_node *addr, int pos) {
+ ir_entity *ent;
switch (get_irn_opcode(addr)) {
case iro_Sel:
n_ents = get_addr_n_entities(addr); /* == 1 */
for (i = 0; i < n_ents; ++i) {
- entity *ent = get_addr_entity(addr, i);
+ ir_entity *ent = get_addr_entity(addr, i);
if (ent)
add_entity_access(ent, n);
//else
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);