| Index: src/arm/lithium-codegen-arm.cc | 
| diff --git a/src/arm/lithium-codegen-arm.cc b/src/arm/lithium-codegen-arm.cc | 
| index 63e60ba66b00a11c106d4dee938fcdf0c316e07c..7b3788e71006efb8ba5ff9d2e80bb1c751d13d0a 100644 | 
| --- a/src/arm/lithium-codegen-arm.cc | 
| +++ b/src/arm/lithium-codegen-arm.cc | 
| @@ -783,6 +783,7 @@ void LCodeGen::CallRuntimeFromDeferred(Runtime::FunctionId id, | 
|  | 
| void LCodeGen::RegisterEnvironmentForDeoptimization(LEnvironment* environment, | 
| Safepoint::DeoptMode mode) { | 
| +  environment->set_has_been_used(); | 
| if (!environment->HasBeenRegistered()) { | 
| // Physical stack frame layout: | 
| // -x ............. -4  0 ..................................... y | 
|  |