Compile very thin code to access objects on which indexed interceptor is set.

src/ic.cc

 // Copyright 2006-2009 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 878 matching lines @@
   bool use_ic = FLAG_use_ic && !object->IsAccessCheckNeeded();
 
   if (use_ic) {
     Code* stub = generic_stub();
     if (object->IsString() && key->IsNumber()) {
       stub = string_stub();
     } else if (object->IsJSObject()) {
       Handle<JSObject> receiver = Handle<JSObject>::cast(object);
       if (receiver->HasExternalArrayElements()) {
         stub = external_array_stub(receiver->GetElementsKind());
+      } else if (receiver->HasIndexedInterceptor()) {
+        stub = indexed_interceptor_stub();
       }
     }
     set_target(stub);
     // For JSObjects that are not value wrappers and that do not have
     // indexed interceptors, we initialize the inlined fast case (if
     // present) by patching the inlined map check.
     if (object->IsJSObject() &&
         !object->IsJSValue() &&
         !JSObject::cast(*object)->HasIndexedInterceptor()) {
       Map* map = JSObject::cast(*object)->map();
@@ skipping 484 matching lines @@
 #undef ADDR
 };
 
 
 Address IC::AddressFromUtilityId(IC::UtilityId id) {
   return IC_utilities[id];
 }
 
 
 } }  // namespace v8::internal