[Interpreter] Unary operators - typeof, void, and logical not.

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 42 matching lines @@
   builder.Call(reg, reg, 0);
   builder.CallRuntime(Runtime::kIsArray, reg, 1);
 
   // Emit binary operator invocations.
   builder.BinaryOperation(Token::Value::ADD, reg)
       .BinaryOperation(Token::Value::SUB, reg)
       .BinaryOperation(Token::Value::MUL, reg)
       .BinaryOperation(Token::Value::DIV, reg)
       .BinaryOperation(Token::Value::MOD, reg);
 
+  // Emit unary operator invocations.
+  builder.LogicalNot().TypeOf();
+
   // Emit test operator invocations.
   builder.CompareOperation(Token::Value::EQ, reg, LanguageMode::SLOPPY)
       .CompareOperation(Token::Value::NE, reg, LanguageMode::SLOPPY)
       .CompareOperation(Token::Value::EQ_STRICT, reg, LanguageMode::SLOPPY)
       .CompareOperation(Token::Value::NE_STRICT, reg, LanguageMode::SLOPPY)
       .CompareOperation(Token::Value::LT, reg, LanguageMode::SLOPPY)
       .CompareOperation(Token::Value::GT, reg, LanguageMode::SLOPPY)
       .CompareOperation(Token::Value::LTE, reg, LanguageMode::SLOPPY)
       .CompareOperation(Token::Value::GTE, reg, LanguageMode::SLOPPY)
       .CompareOperation(Token::Value::INSTANCEOF, reg, LanguageMode::SLOPPY)
@@ skipping 362 matching lines @@
 
   CHECK_EQ(iterator.current_bytecode(), Bytecode::kReturn);
   iterator.Advance();
   CHECK(iterator.done());
 }
 
 
 }  // namespace interpreter
 }  // namespace internal
 }  // namespace v8