| Index: src/runtime/runtime-internal.cc
 | 
| diff --git a/src/runtime/runtime-internal.cc b/src/runtime/runtime-internal.cc
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| index 1c32045460d8e6bb8eb31adcf9a7a8d8ae55961f..b10350d7fbb976ff627d7cb39790a3a76e72d082 100644
 | 
| --- a/src/runtime/runtime-internal.cc
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| +++ b/src/runtime/runtime-internal.cc
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| @@ -408,5 +408,13 @@ RUNTIME_FUNCTION(Runtime_HarmonyToString) {
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|    // TODO(caitp): Delete this runtime method when removing --harmony-tostring
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|    return isolate->heap()->ToBoolean(FLAG_harmony_tostring);
 | 
|  }
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| +
 | 
| +
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| +RUNTIME_FUNCTION(Runtime_GetTypeFeedbackVector) {
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| +  SealHandleScope shs(isolate);
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| +  DCHECK(args.length() == 1);
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| +  CONVERT_ARG_CHECKED(JSFunction, function, 0);
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| +  return function->shared()->feedback_vector();
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| +}
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|  }
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|  }  // namespace v8::internal
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| 
 |