40   struct ipa_ref *ref;  in ipa_record_reference()  local
41   struct ipa_ref_list *list, *list2;  in ipa_record_reference()  local
47   list = &referring_node->symbol.ref_list;  in ipa_record_reference()
48   old_references = vec_safe_address (list->references);  in ipa_record_reference()
49   vec_safe_grow (list->references, vec_safe_length (list->references) + 1);  in ipa_record_reference()
50   ref = &list->references->last ();  in ipa_record_reference()
53   list2->referring.safe_push (ref);  in ipa_record_reference()
54   ref->referred_index = list2->referring.length () - 1;  in ipa_record_reference()
55   ref->referring = referring_node;  in ipa_record_reference()
56   ref->referred = referred_node;  in ipa_record_reference()
57   ref->stmt = stmt;  in ipa_record_reference()
58   ref->use = use_type;  in ipa_record_reference()
61   if (old_references != list->references->address ())  in ipa_record_reference()
64       for (i = 0; ipa_ref_list_reference_iterate (list, i, ref); i++)  in ipa_record_reference()
65 	ipa_ref_referred_ref_list (ref)->referring[ref->referred_index] = ref;  in ipa_record_reference()
67   return ref;  in ipa_record_reference()
73 ipa_remove_reference (struct ipa_ref *ref)  in ipa_remove_reference()  argument
75   struct ipa_ref_list *list = ipa_ref_referred_ref_list (ref);  in ipa_remove_reference()  local
76   struct ipa_ref_list *list2 = ipa_ref_referring_ref_list (ref);  in ipa_remove_reference()
80   gcc_assert (list->referring[ref->referred_index] == ref);  in ipa_remove_reference()
81   last = list->referring.last ();  in ipa_remove_reference()
82   if (ref != last)  in ipa_remove_reference()
84       list->referring[ref->referred_index] = list->referring.last ();  in ipa_remove_reference()
85       list->referring[ref->referred_index]->referred_index   in ipa_remove_reference()
86 	  = ref->referred_index;  in ipa_remove_reference()
88   list->referring.pop ();  in ipa_remove_reference()
91   if (ref != last)  in ipa_remove_reference()
93       *ref = *last;  in ipa_remove_reference()
94       ipa_ref_referred_ref_list (ref)->referring[ref->referred_index] = ref;  in ipa_remove_reference()
103 ipa_remove_all_references (struct ipa_ref_list *list)  in ipa_remove_all_references()  argument
105   while (vec_safe_length (list->references))  in ipa_remove_all_references()
106     ipa_remove_reference (&list->references->last ());  in ipa_remove_all_references()
107   vec_free (list->references);  in ipa_remove_all_references()
113 ipa_remove_all_referring (struct ipa_ref_list *list)  in ipa_remove_all_referring()  argument
115   while (list->referring.length ())  in ipa_remove_all_referring()
116     ipa_remove_reference (list->referring.last ());  in ipa_remove_all_referring()
117   list->referring.release ();  in ipa_remove_all_referring()
123 ipa_dump_references (FILE * file, struct ipa_ref_list *list)  in ipa_dump_references()  argument
125   struct ipa_ref *ref;  in ipa_dump_references()  local
127   for (i = 0; ipa_ref_list_reference_iterate (list, i, ref); i++)  in ipa_dump_references()
130                symtab_node_asm_name (ref->referred),  in ipa_dump_references()
131                ref->referred->symbol.order,  in ipa_dump_references()
132 	       ipa_ref_use_name [ref->use]);  in ipa_dump_references()
140 ipa_dump_referring (FILE * file, struct ipa_ref_list *list)  in ipa_dump_referring()  argument
142   struct ipa_ref *ref;  in ipa_dump_referring()  local
144   for (i = 0; ipa_ref_list_referring_iterate (list, i, ref); i++)  in ipa_dump_referring()
147                symtab_node_asm_name (ref->referring),  in ipa_dump_referring()
148                ref->referring->symbol.order,  in ipa_dump_referring()
149 	       ipa_ref_use_name [ref->use]);  in ipa_dump_referring()
160   struct ipa_ref *ref;  in ipa_clone_references()  local
162   for (i = 0; ipa_ref_list_reference_iterate (src, i, ref); i++)  in ipa_clone_references()
164 			  ref->referred,  in ipa_clone_references()
165 			  ref->use, ref->stmt);  in ipa_clone_references()
174   struct ipa_ref *ref;  in ipa_clone_referring()  local
176   for (i = 0; ipa_ref_list_referring_iterate (src, i, ref); i++)  in ipa_clone_referring()
177     ipa_record_reference (ref->referring,  in ipa_clone_referring()
179 			  ref->use, ref->stmt);  in ipa_clone_referring()
185 ipa_ref_cannot_lead_to_return (struct ipa_ref *ref)  in ipa_ref_cannot_lead_to_return()  argument
187   return cgraph_node_cannot_return (ipa_ref_referring_node (ref));  in ipa_ref_cannot_lead_to_return()
194   struct ipa_ref *ref;  in ipa_ref_has_aliases_p()  local
196   for (i = 0; ipa_ref_list_referring_iterate (ref_list, i, ref); i++)  in ipa_ref_has_aliases_p()
197     if (ref->use == IPA_REF_ALIAS)  in ipa_ref_has_aliases_p()