| Index: src/runtime/runtime-test.cc | 
| diff --git a/src/runtime/runtime-test.cc b/src/runtime/runtime-test.cc | 
| index 9faa2dc69fcdf53ad28f9a3cd37701c35c73d18b..b4b90e2c5824463d548bc2816333caee7f8314f0 100644 | 
| --- a/src/runtime/runtime-test.cc | 
| +++ b/src/runtime/runtime-test.cc | 
| @@ -94,6 +94,7 @@ RUNTIME_FUNCTION(Runtime_NeverOptimizeFunction) { | 
| HandleScope scope(isolate); | 
| DCHECK(args.length() == 1); | 
| CONVERT_ARG_CHECKED(JSFunction, function, 0); | 
| +  function->shared()->set_disable_optimization_reason(kOptimizationDisabled); | 
| function->shared()->set_optimization_disabled(true); | 
| return isolate->heap()->undefined_value(); | 
| } | 
|  |