diff options
Diffstat (limited to 'gcc/tree.c')
| -rw-r--r-- | gcc/tree.c | 59 |
1 files changed, 2 insertions, 57 deletions
@@ -194,9 +194,6 @@ 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))) - htab_t restrict_base_for_decl; - static void set_type_quals (tree, int); static int type_hash_eq (const void *, const void *); static hashval_t type_hash_hash (const void *); @@ -273,8 +270,6 @@ init_ttree (void) tree_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); int_cst_hash_table = htab_create_ggc (1024, int_cst_hash_hash, int_cst_hash_eq, NULL); @@ -658,11 +653,11 @@ make_node_stat (enum tree_code code MEM_STAT_DECL) } else DECL_ALIGN (t) = 1; - /* We have not yet computed the alias set for this declaration. */ - DECL_POINTER_ALIAS_SET (t) = -1; } DECL_SOURCE_LOCATION (t) = input_location; DECL_UID (t) = next_decl_uid++; + if (TREE_CODE (t) == LABEL_DECL) + LABEL_DECL_UID (t) = -1; break; @@ -748,11 +743,6 @@ copy_node_stat (tree node MEM_STAT_DECL) SET_DECL_INIT_PRIORITY (t, DECL_INIT_PRIORITY (node)); DECL_HAS_INIT_PRIORITY_P (t) = 1; } - if (TREE_CODE (node) == VAR_DECL && DECL_BASED_ON_RESTRICT_P (node)) - { - SET_DECL_RESTRICT_BASE (t, DECL_GET_RESTRICT_BASE (node)); - DECL_BASED_ON_RESTRICT_P (t) = 1; - } } else if (TREE_CODE_CLASS (code) == tcc_type) { @@ -4523,36 +4513,6 @@ decl_fini_priority_insert (tree decl, priority_type priority) h->fini = priority; } -/* Look up a restrict qualified base decl for FROM. */ - -tree -decl_restrict_base_lookup (tree from) -{ - struct tree_map *h; - struct tree_map in; - - in.base.from = from; - h = (struct tree_map *) htab_find_with_hash (restrict_base_for_decl, &in, - htab_hash_pointer (from)); - return h ? h->to : NULL_TREE; -} - -/* Record the restrict qualified base TO for FROM. */ - -void -decl_restrict_base_insert (tree from, tree to) -{ - struct tree_map *h; - void **loc; - - h = GGC_NEW (struct tree_map); - h->hash = htab_hash_pointer (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; -} - /* Print out the statistics for the DECL_DEBUG_EXPR hash table. */ static void @@ -4575,20 +4535,6 @@ print_value_expr_statistics (void) htab_collisions (value_expr_for_decl)); } -/* Print out statistics for the RESTRICT_BASE_FOR_DECL hash table, but - don't print anything if the table is empty. */ - -static void -print_restrict_base_statistics (void) -{ - if (htab_elements (restrict_base_for_decl) != 0) - fprintf (stderr, - "RESTRICT_BASE hash: size %ld, %ld elements, %f collisions\n", - (long) htab_size (restrict_base_for_decl), - (long) htab_elements (restrict_base_for_decl), - htab_collisions (restrict_base_for_decl)); -} - /* Lookup a debug expression for FROM, and return it if we find one. */ tree @@ -7100,7 +7046,6 @@ dump_tree_statistics (void) print_type_hash_statistics (); print_debug_expr_statistics (); print_value_expr_statistics (); - print_restrict_base_statistics (); lang_hooks.print_statistics (); } |