Reland "Mark internal AccessorInfo properties as 'special data properties'"

src/ic/ic.cc

 // Copyright 2012 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/v8.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/arguments.h"
 #include "src/base/bits.h"
@@ skipping 1653 matching lines @@
         break;
       }
       Handle<Object> accessors = lookup->GetAccessors();
       if (accessors->IsExecutableAccessorInfo()) {
         Handle<ExecutableAccessorInfo> info =
             Handle<ExecutableAccessorInfo>::cast(accessors);
         if (v8::ToCData<Address>(info->setter()) == 0) {
           TRACE_GENERIC_IC(isolate(), "StoreIC", "setter == 0");
           break;
         }
+        if (AccessorInfo::cast(*accessors)->is_special_data_property() &&
+            !lookup->HolderIsReceiverOrHiddenPrototype()) {
+          TRACE_GENERIC_IC(isolate(), "StoreIC",
+                           "special data property in prototype chain");
+          break;
+        }
         if (!ExecutableAccessorInfo::IsCompatibleReceiverMap(isolate(), info,
                                                              receiver_map())) {
           TRACE_GENERIC_IC(isolate(), "StoreIC", "incompatible receiver type");
           break;
         }
         NamedStoreHandlerCompiler compiler(isolate(), receiver_map(), holder);
         return compiler.CompileStoreCallback(receiver, lookup->name(), info);
       } else if (accessors->IsAccessorPair()) {
         Handle<Object> setter(Handle<AccessorPair>::cast(accessors)->setter(),
                               isolate());
@@ skipping 1221 matching lines @@
 static const Address IC_utilities[] = {
 #define ADDR(name) FUNCTION_ADDR(name),
     IC_UTIL_LIST(ADDR) NULL
 #undef ADDR
 };
 
 
 Address IC::AddressFromUtilityId(IC::UtilityId id) { return IC_utilities[id]; }
 }
 }  // namespace v8::internal