| Index: src/interpreter/bytecode-array-builder.cc | 
| diff --git a/src/interpreter/bytecode-array-builder.cc b/src/interpreter/bytecode-array-builder.cc | 
| index b205c32b0f37010e21ad06d733269c338b136e82..352ef9dd8b95488e2822b5133d60a7b51a11d0e1 100644 | 
| --- a/src/interpreter/bytecode-array-builder.cc | 
| +++ b/src/interpreter/bytecode-array-builder.cc | 
| @@ -337,6 +337,11 @@ BytecodeArrayBuilder& BytecodeArrayBuilder::CreateClosure( | 
| return *this; | 
| } | 
|  | 
| +BytecodeArrayBuilder& BytecodeArrayBuilder::CreateFunctionContext(int slots) { | 
| +  Output(Bytecode::kCreateFunctionContext, SignedOperand(slots)); | 
| +  return *this; | 
| +} | 
| + | 
| BytecodeArrayBuilder& BytecodeArrayBuilder::CreateArguments( | 
| CreateArgumentsType type) { | 
| // TODO(rmcilroy): Consider passing the type as a bytecode operand rather | 
|  |