| Index: src/type-info.cc
 | 
| diff --git a/src/type-info.cc b/src/type-info.cc
 | 
| index 87b727ec17e3b0af104ce9a995daf9c40d0cfd65..5f5c1e87311661cb95c24bd6e27a05daa290f480 100644
 | 
| --- a/src/type-info.cc
 | 
| +++ b/src/type-info.cc
 | 
| @@ -108,7 +108,7 @@ bool TypeFeedbackOracle::StoreIsUninitialized(FeedbackVectorSlot slot) {
 | 
|  
 | 
|  bool TypeFeedbackOracle::CallIsUninitialized(FeedbackVectorSlot slot) {
 | 
|    Handle<Object> value = GetInfo(slot);
 | 
| -  return value->IsUndefined() ||
 | 
| +  return value->IsUndefined(isolate()) ||
 | 
|           value.is_identical_to(
 | 
|               TypeFeedbackVector::UninitializedSentinel(isolate()));
 | 
|  }
 | 
| 
 |