[Interpreter] Adds shift operators to interpreter

test/unittests/interpreter/bytecode-array-builder-unittest.cc

 // Copyright 2014 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/v8.h"
 
 #include "src/interpreter/bytecode-array-builder.h"
 #include "src/interpreter/bytecode-array-iterator.h"
 #include "test/unittests/test-utils.h"
 
@@ skipping 46 matching lines @@
   builder.Call(reg, reg, 0);
   builder.CallRuntime(Runtime::kIsArray, reg, 1);
 
   // Emit binary operator invocations.
   builder.BinaryOperation(Token::Value::ADD, reg, Strength::WEAK)
       .BinaryOperation(Token::Value::SUB, reg, Strength::WEAK)
       .BinaryOperation(Token::Value::MUL, reg, Strength::WEAK)
       .BinaryOperation(Token::Value::DIV, reg, Strength::WEAK)
       .BinaryOperation(Token::Value::MOD, reg, Strength::WEAK);
 
+  // Emit shift operator invocations
+  builder.BinaryOperation(Token::Value::SHL, reg, Strength::WEAK)
+      .BinaryOperation(Token::Value::SAR, reg, Strength::WEAK)
+      .BinaryOperation(Token::Value::SHR, reg, Strength::WEAK);
+
   // Emit unary operator invocations.
   builder.LogicalNot().TypeOf();
 
   // Emit test operator invocations.
   builder.CompareOperation(Token::Value::EQ, reg, Strength::WEAK)
       .CompareOperation(Token::Value::NE, reg, Strength::WEAK)
       .CompareOperation(Token::Value::EQ_STRICT, reg, Strength::WEAK)
       .CompareOperation(Token::Value::NE_STRICT, reg, Strength::WEAK)
       .CompareOperation(Token::Value::LT, reg, Strength::WEAK)
       .CompareOperation(Token::Value::GT, reg, Strength::WEAK)
@@ skipping 365 matching lines @@
 
   CHECK_EQ(iterator.current_bytecode(), Bytecode::kReturn);
   iterator.Advance();
   CHECK(iterator.done());
 }
 
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8