Remove TLS access for current Zone.

src/type-info.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 43 matching lines @@
     info = TypeInfo::String();
   } else {
     info = TypeInfo::Unknown();
   }
   return info;
 }
 
 
 TypeFeedbackOracle::TypeFeedbackOracle(Handle<Code> code,
                                        Handle<Context> global_context,
-                                       Isolate* isolate) {
+                                       Isolate* isolate,
+                                       Zone* zone) {
   global_context_ = global_context;
   isolate_ = isolate;
+  zone_ = zone;
   BuildDictionary(code);
   ASSERT(reinterpret_cast<Address>(*dictionary_.location()) != kHandleZapValue);
 }
 
 
 Handle<Object> TypeFeedbackOracle::GetInfo(unsigned ast_id) {
   int entry = dictionary_->FindEntry(ast_id);
   return entry != UnseededNumberDictionary::kNotFound
       ? Handle<Object>(dictionary_->ValueAt(entry))
       : Handle<Object>::cast(isolate_->factory()->undefined_value());
@@ skipping 417 matching lines @@
                                               SmallMapList* types) {
   Handle<Object> object = GetInfo(ast_id);
   if (object->IsUndefined() || object->IsSmi()) return;
 
   if (*object ==
       isolate_->builtins()->builtin(Builtins::kStoreIC_GlobalProxy)) {
     // TODO(fschneider): We could collect the maps and signal that
     // we need a generic store (or load) here.
     ASSERT(Handle<Code>::cast(object)->ic_state() == MEGAMORPHIC);
   } else if (object->IsMap()) {
-    types->Add(Handle<Map>::cast(object));
+    types->Add(Handle<Map>::cast(object), zone());
   } else if (FLAG_collect_megamorphic_maps_from_stub_cache &&
       Handle<Code>::cast(object)->ic_state() == MEGAMORPHIC) {
-    types->Reserve(4);
+    types->Reserve(4, zone());
     ASSERT(object->IsCode());
     isolate_->stub_cache()->CollectMatchingMaps(types,
                                                 *name,
                                                 flags,
                                                 global_context_);
   }
 }
 
 
 // Check if a map originates from a given global context. We use this
@@ skipping 23 matching lines @@
 }
 
 
 bool TypeFeedbackOracle::CanRetainOtherContext(JSFunction* function,
                                                Context* global_context) {
   return function->context()->global() != global_context->global()
       && function->context()->global() != global_context->builtins();
 }
 
 
-static void AddMapIfMissing(Handle<Map> map, SmallMapList* list) {
+static void AddMapIfMissing(Handle<Map> map, SmallMapList* list,
+                            Zone* zone) {
   for (int i = 0; i < list->length(); ++i) {
     if (list->at(i).is_identical_to(map)) return;
   }
-  list->Add(map);
+  list->Add(map, zone);
 }
 
 
 void TypeFeedbackOracle::CollectKeyedReceiverTypes(unsigned ast_id,
                                                    SmallMapList* types) {
   Handle<Object> object = GetInfo(ast_id);
   if (!object->IsCode()) return;
   Handle<Code> code = Handle<Code>::cast(object);
   if (code->kind() == Code::KEYED_LOAD_IC ||
       code->kind() == Code::KEYED_STORE_IC) {
     AssertNoAllocation no_allocation;
     int mask = RelocInfo::ModeMask(RelocInfo::EMBEDDED_OBJECT);
     for (RelocIterator it(*code, mask); !it.done(); it.next()) {
       RelocInfo* info = it.rinfo();
       Object* object = info->target_object();
       if (object->IsMap()) {
         Map* map = Map::cast(object);
         if (!CanRetainOtherContext(map, *global_context_)) {
-          AddMapIfMissing(Handle<Map>(map), types);
+          AddMapIfMissing(Handle<Map>(map), types, zone());
         }
       }
     }
   }
 }
 
 
 byte TypeFeedbackOracle::ToBooleanTypes(unsigned ast_id) {
   Handle<Object> object = GetInfo(ast_id);
   return object->IsCode() ? Handle<Code>::cast(object)->to_boolean_state() : 0;
 }
 
 
 // Things are a bit tricky here: The iterator for the RelocInfos and the infos
 // themselves are not GC-safe, so we first get all infos, then we create the
 // dictionary (possibly triggering GC), and finally we relocate the collected
 // infos before we process them.
 void TypeFeedbackOracle::BuildDictionary(Handle<Code> code) {
   AssertNoAllocation no_allocation;
-  ZoneList<RelocInfo> infos(16);
+  ZoneList<RelocInfo> infos(16, zone());
   HandleScope scope;
   GetRelocInfos(code, &infos);
   CreateDictionary(code, &infos);
   ProcessRelocInfos(&infos);
   ProcessTypeFeedbackCells(code);
   // Allocate handle in the parent scope.
   dictionary_ = scope.CloseAndEscape(dictionary_);
 }
 
 
 void TypeFeedbackOracle::GetRelocInfos(Handle<Code> code,
                                        ZoneList<RelocInfo>* infos) {
   int mask = RelocInfo::ModeMask(RelocInfo::CODE_TARGET_WITH_ID);
   for (RelocIterator it(*code, mask); !it.done(); it.next()) {
-    infos->Add(*it.rinfo());
+    infos->Add(*it.rinfo(), zone());
   }
 }
 
 
 void TypeFeedbackOracle::CreateDictionary(Handle<Code> code,
                                           ZoneList<RelocInfo>* infos) {
   DisableAssertNoAllocation allocation_allowed;
   int cell_count = code->type_feedback_info()->IsTypeFeedbackInfo()
       ? TypeFeedbackInfo::cast(code->type_feedback_info())->
           type_feedback_cells()->CellCount()
@@ skipping 91 matching lines @@
   USE(maybe_result);
 #ifdef DEBUG
   Object* result = NULL;
   // Dictionary has been allocated with sufficient size for all elements.
   ASSERT(maybe_result->ToObject(&result));
   ASSERT(*dictionary_ == result);
 #endif
 }
 
 } }  // namespace v8::internal