static GTY ((if_marked ("tree_map_marked_p"), param_is (struct tree_map)))
htab_t value_expr_for_decl;
-static GTY ((if_marked ("tree_int_map_marked_p"), param_is (struct tree_int_map)))
+static GTY ((if_marked ("tree_priority_map_marked_p"),
+ param_is (struct tree_priority_map)))
htab_t init_priority_for_decl;
static GTY ((if_marked ("tree_map_marked_p"), param_is (struct tree_map)))
value_expr_for_decl = htab_create_ggc (512, tree_map_hash,
tree_map_eq, 0);
- init_priority_for_decl = htab_create_ggc (512, tree_int_map_hash,
- tree_int_map_eq, 0);
+ init_priority_for_decl = htab_create_ggc (512, tree_priority_map_hash,
+ tree_priority_map_eq, 0);
restrict_base_for_decl = htab_create_ggc (256, tree_map_hash,
tree_map_eq, 0);
/* Return true if the from tree in both tree maps are equal. */
int
-tree_map_eq (const void *va, const void *vb)
+tree_map_base_eq (const void *va, const void *vb)
{
- const struct tree_map *a = va, *b = vb;
+ const struct tree_map_base *a = va, *b = vb;
return (a->from == b->from);
}
/* Hash a from tree in a tree_map. */
unsigned int
-tree_map_hash (const void *item)
+tree_map_base_hash (const void *item)
{
- return (((const struct tree_map *) item)->hash);
+ return htab_hash_pointer (((const struct tree_map_base *)item)->from);
}
/* Return true if this tree map structure is marked for garbage collection
structure goes away when the from tree goes away. */
int
-tree_map_marked_p (const void *p)
+tree_map_base_marked_p (const void *p)
{
- tree from = ((struct tree_map *) p)->from;
+ return ggc_marked_p (((struct tree_map_base *) p)->from);
+}
- return ggc_marked_p (from);
+unsigned int
+tree_map_hash (const void *item)
+{
+ return (((const struct tree_map *) item)->hash);
}
-/* Return true if the trees in the tree_int_map *'s VA and VB are equal. */
+/* Return the initialization priority for DECL. */
-int
-tree_int_map_eq (const void *va, const void *vb)
+priority_type
+decl_init_priority_lookup (tree decl)
{
- const struct tree_int_map *a = va, *b = vb;
- return (a->from == b->from);
+ struct tree_priority_map *h;
+ struct tree_map_base in;
+
+ gcc_assert (VAR_OR_FUNCTION_DECL_P (decl));
+ gcc_assert (TREE_CODE (decl) == VAR_DECL
+ ? DECL_HAS_INIT_PRIORITY_P (decl)
+ : DECL_STATIC_CONSTRUCTOR (decl));
+ in.from = decl;
+ h = htab_find (init_priority_for_decl, &in);
+ return h ? h->init : DEFAULT_INIT_PRIORITY;
}
-/* Hash a from tree in the tree_int_map * ITEM. */
+/* Return the finalization priority for DECL. */
-unsigned int
-tree_int_map_hash (const void *item)
+priority_type
+decl_fini_priority_lookup (tree decl)
{
- return htab_hash_pointer (((const struct tree_int_map *)item)->from);
+ struct tree_priority_map *h;
+ struct tree_map_base in;
+
+ gcc_assert (TREE_CODE (decl) == FUNCTION_DECL);
+ gcc_assert (DECL_STATIC_DESTRUCTOR (decl));
+ in.from = decl;
+ h = htab_find (init_priority_for_decl, &in);
+ return h ? h->fini : DEFAULT_INIT_PRIORITY;
}
-/* Return true if this tree int map structure is marked for garbage collection
- purposes. We simply return true if the from tree_int_map *P's from tree is marked, so that this
- structure goes away when the from tree goes away. */
+/* Return the initialization and finalization priority information for
+ DECL. If there is no previous priority information, a freshly
+ allocated structure is returned. */
-int
-tree_int_map_marked_p (const void *p)
+static struct tree_priority_map *
+decl_priority_info (tree decl)
{
- tree from = ((struct tree_int_map *) p)->from;
+ struct tree_priority_map in;
+ struct tree_priority_map *h;
+ void **loc;
+
+ in.base.from = decl;
+ loc = htab_find_slot (init_priority_for_decl, &in, INSERT);
+ h = *loc;
+ if (!h)
+ {
+ h = GGC_CNEW (struct tree_priority_map);
+ *loc = h;
+ h->base.from = decl;
+ h->init = DEFAULT_INIT_PRIORITY;
+ h->fini = DEFAULT_INIT_PRIORITY;
+ }
- return ggc_marked_p (from);
+ return h;
}
-/* Lookup an init priority for FROM, and return it if we find one. */
-unsigned short
-decl_init_priority_lookup (tree from)
+/* Set the initialization priority for DECL to PRIORITY. */
+
+void
+decl_init_priority_insert (tree decl, priority_type priority)
{
- struct tree_int_map *h, in;
- in.from = from;
+ struct tree_priority_map *h;
- h = htab_find_with_hash (init_priority_for_decl,
- &in, htab_hash_pointer (from));
- if (h)
- return h->to;
- return 0;
-}
+ gcc_assert (VAR_OR_FUNCTION_DECL_P (decl));
+ h = decl_priority_info (decl);
+ h->init = priority;
+}
-/* Insert a mapping FROM->TO in the init priority hashtable. */
+/* Set the finalization priority for DECL to PRIORITY. */
void
-decl_init_priority_insert (tree from, unsigned short to)
+decl_fini_priority_insert (tree decl, priority_type priority)
{
- struct tree_int_map *h;
- void **loc;
+ struct tree_priority_map *h;
- h = ggc_alloc (sizeof (struct tree_int_map));
- h->from = from;
- h->to = to;
- loc = htab_find_slot_with_hash (init_priority_for_decl, h,
- htab_hash_pointer (from), INSERT);
- *(struct tree_int_map **) loc = h;
+ gcc_assert (TREE_CODE (decl) == FUNCTION_DECL);
+ h = decl_priority_info (decl);
+ h->fini = priority;
}
/* Look up a restrict qualified base decl for FROM. */
struct tree_map *h;
struct tree_map in;
- in.from = from;
+ in.base.from = from;
h = htab_find_with_hash (restrict_base_for_decl, &in,
htab_hash_pointer (from));
return h ? h->to : NULL_TREE;
h = ggc_alloc (sizeof (struct tree_map));
h->hash = htab_hash_pointer (from);
- h->from = from;
+ h->base.from = from;
h->to = to;
loc = htab_find_slot_with_hash (restrict_base_for_decl, h, h->hash, INSERT);
*(struct tree_map **) loc = h;
decl_debug_expr_lookup (tree from)
{
struct tree_map *h, in;
- in.from = from;
+ in.base.from = from;
h = htab_find_with_hash (debug_expr_for_decl, &in, htab_hash_pointer (from));
if (h)
h = ggc_alloc (sizeof (struct tree_map));
h->hash = htab_hash_pointer (from);
- h->from = from;
+ h->base.from = from;
h->to = to;
loc = htab_find_slot_with_hash (debug_expr_for_decl, h, h->hash, INSERT);
*(struct tree_map **) loc = h;
decl_value_expr_lookup (tree from)
{
struct tree_map *h, in;
- in.from = from;
+ in.base.from = from;
h = htab_find_with_hash (value_expr_for_decl, &in, htab_hash_pointer (from));
if (h)
h = ggc_alloc (sizeof (struct tree_map));
h->hash = htab_hash_pointer (from);
- h->from = from;
+ h->base.from = from;
h->to = to;
loc = htab_find_slot_with_hash (value_expr_for_decl, h, h->hash, INSERT);
*(struct tree_map **) loc = h;
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