| Index: src/interpreter/interpreter-assembler.h | 
| diff --git a/src/interpreter/interpreter-assembler.h b/src/interpreter/interpreter-assembler.h | 
| index 5183f3efedfb4673bbfddec625873cb5f2bd7f33..1459c73c73613073e9adef91c94922f41408b589 100644 | 
| --- a/src/interpreter/interpreter-assembler.h | 
| +++ b/src/interpreter/interpreter-assembler.h | 
| @@ -142,6 +142,16 @@ class V8_EXPORT_PRIVATE InterpreterAssembler : public CodeStubAssembler { | 
| compiler::Node* slot_id, | 
| compiler::Node* type_feedback_vector); | 
|  | 
| +  // Call constructor |constructor| with |arg_count| arguments (not including | 
| +  // receiver) and the first argument located at |first_arg|. The last argument | 
| +  // is always a spread. The |new_target| is the same as the |constructor| for | 
| +  // the new keyword, but differs for the super keyword. | 
| +  compiler::Node* CallConstructWithSpread(compiler::Node* constructor, | 
| +                                          compiler::Node* context, | 
| +                                          compiler::Node* new_target, | 
| +                                          compiler::Node* first_arg, | 
| +                                          compiler::Node* arg_count); | 
| + | 
| // Call runtime function with |arg_count| arguments and the first argument | 
| // located at |first_arg|. | 
| compiler::Node* CallRuntimeN(compiler::Node* function_id, | 
|  |