[es6] Perform the IsConstructor test in GetSuperConstructor.

src/interpreter/bytecodes.h

 // 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.
 
 #ifndef V8_INTERPRETER_BYTECODES_H_
 #define V8_INTERPRETER_BYTECODES_H_
 
 #include <cstdint>
 #include <iosfwd>
 #include <string>
@@ skipping 125 matching lines @@
                                                                                \
   /* Unary Operators */                                                        \
   V(Inc, AccumulatorUse::kReadWrite, OperandType::kIdx)                        \
   V(Dec, AccumulatorUse::kReadWrite, OperandType::kIdx)                        \
   V(ToBooleanLogicalNot, AccumulatorUse::kReadWrite)                           \
   V(LogicalNot, AccumulatorUse::kReadWrite)                                    \
   V(TypeOf, AccumulatorUse::kReadWrite)                                        \
   V(DeletePropertyStrict, AccumulatorUse::kReadWrite, OperandType::kReg)       \
   V(DeletePropertySloppy, AccumulatorUse::kReadWrite, OperandType::kReg)       \
                                                                                \
+  /* GetSuperConstructor operator */                                           \
+  V(GetSuperConstructor, AccumulatorUse::kRead, OperandType::kRegOut)          \
+                                                                               \
   /* Call operations */                                                        \
   V(Call, AccumulatorUse::kWrite, OperandType::kReg, OperandType::kRegList,    \
     OperandType::kRegCount, OperandType::kIdx)                                 \
   V(CallProperty, AccumulatorUse::kWrite, OperandType::kReg,                   \
     OperandType::kRegList, OperandType::kRegCount, OperandType::kIdx)          \
   V(TailCall, AccumulatorUse::kWrite, OperandType::kReg,                       \
     OperandType::kRegList, OperandType::kRegCount, OperandType::kIdx)          \
   V(CallRuntime, AccumulatorUse::kWrite, OperandType::kRuntimeId,              \
     OperandType::kRegList, OperandType::kRegCount)                             \
   V(CallRuntimeForPair, AccumulatorUse::kNone, OperandType::kRuntimeId,        \
@@ skipping 652 matching lines @@
 };
 
 V8_EXPORT_PRIVATE std::ostream& operator<<(std::ostream& os,
                                            const Bytecode& bytecode);
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_BYTECODES_H_