[es6] Perform the IsConstructor test in GetSuperConstructor.

src/interpreter/interpreter.cc

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/interpreter/interpreter.h"
 
 #include <fstream>
 #include <memory>
 
 #include "src/ast/prettyprinter.h"
@@ skipping 1571 matching lines @@
 }
 
 // DeletePropertySloppy
 //
 // Delete the property specified in the accumulator from the object
 // referenced by the register operand following sloppy mode semantics.
 void Interpreter::DoDeletePropertySloppy(InterpreterAssembler* assembler) {
   DoDelete(Runtime::kDeleteProperty_Sloppy, assembler);
 }
 
+void Interpreter::DoGetSuperConstructor(InterpreterAssembler* assembler) {

[rmcilroy, 2016/11/23 21:55:37]

Please add a comment like those above other bytecode handlers.

+  Node* active_function = __ GetAccumulator();
+  Node* context = __ GetContext();
+  Node* result = assembler->GetSuperConstructor(active_function, context);
+  __ SetAccumulator(result);
+  __ Dispatch();
+}
+
 void Interpreter::DoJSCall(InterpreterAssembler* assembler,
                            TailCallMode tail_call_mode) {
   Node* function_reg = __ BytecodeOperandReg(0);
   Node* function = __ LoadRegister(function_reg);
   Node* receiver_reg = __ BytecodeOperandReg(1);
   Node* receiver_arg = __ RegisterLocation(receiver_reg);
   Node* receiver_args_count = __ BytecodeOperandCount(2);
   Node* receiver_count = __ Int32Constant(1);
   Node* args_count = __ Int32Sub(receiver_args_count, receiver_count);
   Node* slot_id = __ BytecodeOperandIdx(3);
@@ skipping 1035 matching lines @@
   __ StoreObjectField(generator, JSGeneratorObject::kContinuationOffset,
       __ SmiTag(new_state));
   __ SetAccumulator(old_state);
 
   __ Dispatch();
 }
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8