[Interpreter] Adds shift operators to interpreter

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 <iosfwd>
 
 // Clients of this interface shouldn't depend on lots of interpreter internals.
@@ skipping 52 matching lines @@
     OperandType::kIdx8)                                                        \
   V(KeyedStoreICStrict, OperandType::kReg8, OperandType::kReg8,                \
     OperandType::kIdx8)                                                        \
                                                                                \
   /* Binary Operators */                                                       \
   V(Add, OperandType::kReg8)                                                   \
   V(Sub, OperandType::kReg8)                                                   \
   V(Mul, OperandType::kReg8)                                                   \
   V(Div, OperandType::kReg8)                                                   \
   V(Mod, OperandType::kReg8)                                                   \
+  V(ShiftLeft, OperandType::kReg8)                                             \
+  V(ShiftRight, OperandType::kReg8)                                            \
+  V(ShiftRightLogical, OperandType::kReg8)                                     \
                                                                                \
   /* Unary Operators */                                                        \
   V(LogicalNot, OperandType::kNone)                                            \
   V(TypeOf, OperandType::kNone)                                                \
                                                                                \
   /* Call operations. */                                                       \
   V(Call, OperandType::kReg8, OperandType::kReg8, OperandType::kCount8)        \
   V(CallRuntime, OperandType::kIdx16, OperandType::kReg8,                      \
     OperandType::kCount8)                                                      \
                                                                                \
@@ skipping 153 matching lines @@
 
 std::ostream& operator<<(std::ostream& os, const Bytecode& bytecode);
 std::ostream& operator<<(std::ostream& os, const OperandType& operand_type);
 std::ostream& operator<<(std::ostream& os, const OperandSize& operand_type);
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_INTERPRETER_BYTECODES_H_