| Index: src/hydrogen.cc
 | 
| diff --git a/src/hydrogen.cc b/src/hydrogen.cc
 | 
| index 5947643733d67e6835047cc3eb5f6a3d799a980b..5c5a86025ec8ea998cf31adc5b93bd0c09ed437e 100644
 | 
| --- a/src/hydrogen.cc
 | 
| +++ b/src/hydrogen.cc
 | 
| @@ -6146,7 +6146,7 @@ bool HOptimizedGraphBuilder::PropertyAccessInfo::CanAccessMonomorphic() {
 | 
|  
 | 
|    if (IsAccessor()) return true;
 | 
|    Handle<Map> map = this->map();
 | 
| -  map->LookupTransition(NULL, *name_, &lookup_);
 | 
| +  map->LookupTransition(NULL, *name_, NONE, &lookup_);
 | 
|    if (lookup_.IsTransitionToField() && map->unused_property_fields() > 0) {
 | 
|      // Construct the object field access.
 | 
|      int descriptor = transition()->LastAdded();
 | 
| 
 |