Separate Cell and PropertyCell spaces

src/ast.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 552 matching lines @@
     // Go up the prototype chain, recording where we are currently.
     holder_ = Handle<JSObject>(JSObject::cast(type->prototype()));
     type = Handle<Map>(holder()->map());
   }
 }
 
 
 bool Call::ComputeGlobalTarget(Handle<GlobalObject> global,
                                LookupResult* lookup) {
   target_ = Handle<JSFunction>::null();
-  cell_ = Handle<JSGlobalPropertyCell>::null();
+  cell_ = Handle<Cell>::null();
   ASSERT(lookup->IsFound() &&
          lookup->type() == NORMAL &&
          lookup->holder() == *global);
-  cell_ = Handle<JSGlobalPropertyCell>(global->GetPropertyCell(lookup));
+  cell_ = Handle<Cell>(global->GetPropertyCell(lookup));
   if (cell_->value()->IsJSFunction()) {
     Handle<JSFunction> candidate(JSFunction::cast(cell_->value()));
     // If the function is in new space we assume it's more likely to
     // change and thus prefer the general IC code.
     if (!HEAP->InNewSpace(*candidate)) {
       target_ = candidate;
       return true;
     }
   }
   return false;
@@ skipping 605 matching lines @@
     OS::SNPrintF(buffer, "%d", Smi::cast(*handle_)->value());
     str = arr;
   } else {
     str = DoubleToCString(handle_->Number(), buffer);
   }
   return factory->NewStringFromAscii(CStrVector(str));
 }
 
 
 } }  // namespace v8::internal