Revert "Merge old data and pointer space."

src/factory.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/factory.h"
 
 #include "src/allocation-site-scopes.h"
 #include "src/base/bits.h"
 #include "src/conversions.h"
 #include "src/isolate-inl.h"
@@ skipping 37 matching lines @@
   Handle<Box> result = Handle<Box>::cast(NewStruct(BOX_TYPE));
   result->set_value(*value);
   return result;
 }
 
 
 Handle<Oddball> Factory::NewOddball(Handle<Map> map,
                                     const char* to_string,
                                     Handle<Object> to_number,
                                     byte kind) {
-  Handle<Oddball> oddball = New<Oddball>(map, OLD_SPACE);
+  Handle<Oddball> oddball = New<Oddball>(map, OLD_POINTER_SPACE);
   Oddball::Initialize(isolate(), oddball, to_string, to_number, kind);
   return oddball;
 }
 
 
 Handle<FixedArray> Factory::NewFixedArray(int size, PretenureFlag pretenure) {
   DCHECK(0 <= size);
   CALL_HEAP_FUNCTION(
       isolate(),
       isolate()->heap()->AllocateFixedArray(size, pretenure),
@@ skipping 850 matching lines @@
 
 Handle<WeakCell> Factory::NewWeakCell(Handle<HeapObject> value) {
   AllowDeferredHandleDereference convert_to_cell;
   CALL_HEAP_FUNCTION(isolate(), isolate()->heap()->AllocateWeakCell(*value),
                      WeakCell);
 }
 
 
 Handle<AllocationSite> Factory::NewAllocationSite() {
   Handle<Map> map = allocation_site_map();
-  Handle<AllocationSite> site = New<AllocationSite>(map, OLD_SPACE);
+  Handle<AllocationSite> site = New<AllocationSite>(map, OLD_POINTER_SPACE);
   site->Initialize();
 
   // Link the site
   site->set_weak_next(isolate()->heap()->allocation_sites_list());
   isolate()->heap()->set_allocation_sites_list(*site);
   return site;
 }
 
 
 Handle<Map> Factory::NewMap(InstanceType type,
@@ skipping 292 matching lines @@
   function->set_prototype_or_initial_map(*the_hole_value());
   function->set_literals_or_bindings(*empty_fixed_array());
   function->set_next_function_link(*undefined_value());
 }
 
 
 Handle<JSFunction> Factory::NewFunction(Handle<Map> map,
                                         Handle<SharedFunctionInfo> info,
                                         Handle<Context> context,
                                         PretenureFlag pretenure) {
-  AllocationSpace space = pretenure == TENURED ? OLD_SPACE : NEW_SPACE;
+  AllocationSpace space = pretenure == TENURED ? OLD_POINTER_SPACE : NEW_SPACE;
   Handle<JSFunction> result = New<JSFunction>(map, space);
   InitializeFunction(result, info, context);
   return result;
 }
 
 
 Handle<JSFunction> Factory::NewFunction(Handle<Map> map,
                                         Handle<String> name,
                                         MaybeHandle<Code> code) {
   Handle<Context> context(isolate()->native_context());
@@ skipping 314 matching lines @@
     PropertyDetails d(details.attributes(), ACCESSOR_CONSTANT, i + 1,
                       PropertyCellType::kMutable);
     Handle<Name> name(descs->GetKey(i));
     Handle<PropertyCell> cell = NewPropertyCell();
     cell->set_value(descs->GetCallbacksObject(i));
     // |dictionary| already contains enough space for all properties.
     USE(NameDictionary::Add(dictionary, name, cell, d));
   }
 
   // Allocate the global object and initialize it with the backing store.
-  Handle<GlobalObject> global = New<GlobalObject>(map, OLD_SPACE);
+  Handle<GlobalObject> global = New<GlobalObject>(map, OLD_POINTER_SPACE);
   isolate()->heap()->InitializeJSObjectFromMap(*global, *dictionary, *map);
 
   // Create a new map for the global object.
   Handle<Map> new_map = Map::CopyDropDescriptors(map);
   new_map->set_dictionary_map(true);
 
   // Set up the global object as a normalized object.
   global->set_map(*new_map);
   global->set_properties(*dictionary);
 
@@ skipping 467 matching lines @@
   message->set_script(*script);
   message->set_stack_frames(*stack_frames);
   return message;
 }
 
 
 Handle<SharedFunctionInfo> Factory::NewSharedFunctionInfo(
     Handle<String> name,
     MaybeHandle<Code> maybe_code) {
   Handle<Map> map = shared_function_info_map();
-  Handle<SharedFunctionInfo> share = New<SharedFunctionInfo>(map, OLD_SPACE);
+  Handle<SharedFunctionInfo> share =
+      New<SharedFunctionInfo>(map, OLD_POINTER_SPACE);
 
   // Set pointer fields.
   share->set_name(*name);
   Handle<Code> code;
   if (!maybe_code.ToHandle(&code)) {
     code = handle(isolate()->builtins()->builtin(Builtins::kIllegal));
   }
   share->set_code(*code);
   share->set_optimized_code_map(Smi::FromInt(0));
   share->set_scope_info(ScopeInfo::Empty(isolate()));
@@ skipping 244 matching lines @@
   return Handle<Object>::null();
 }
 
 
 Handle<Object> Factory::ToBoolean(bool value) {
   return value ? true_value() : false_value();
 }
 
 
 } }  // namespace v8::internal