content: /*
   * Copyright (C) 2015 The Android Open Source Project
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  class Main {
    public static void main(String[] args) {
      testIntShiftRight();
      testIntShiftLeft();
      testIntUnsignedShiftRight();
      testLongShiftRight();
      testLongShiftLeft();
      testLongUnsignedShiftRight();
    }
  
    public static void testIntShiftLeft() {
      int a = myField;
      int b = myOtherField << a;
      if (b != -2147483648) {
        throw new Error("Expected -2147483648, got " + b);
      }
      if (a != 0xFFF) {
        throw new Error("Expected 0xFFF, got " + a);
      }
    }
  
    public static void testIntShiftRight() {
      int a = myField;
      int b = myOtherField >> a;
      if (b != 0) {
        throw new Error("Expected 0, got " + b);
      }
      if (a != 0xFFF) {
        throw new Error("Expected 0xFFF, got " + a);
      }
    }
  
    public static void testIntUnsignedShiftRight() {
      int a = myField;
      int b = myOtherField >>> a;
      if (b != 0) {
        throw new Error("Expected 0, got " + b);
      }
      if (a != 0xFFF) {
        throw new Error("Expected 0xFFF, got " + a);
      }
    }
  
    public static void testLongShiftLeft() {
      long a = myLongField;
      long b = myOtherLongField << a;
      if (b != 0x2468ACF13579BDEL) {
        throw new Error("Expected 0x2468ACF13579BDEL, got " + b);
      }
      // The int conversion will be GVN'ed with the one required
      // by Java specification of long shift left.
      if ((int)a != 0x41) {
        throw new Error("Expected 0x41, got " + a);
      }
    }
  
    public static void testLongShiftRight() {
      long a = myLongField;
      long b = myOtherLongField >> a;
      if (b != 0x91A2B3C4D5E6F7L) {
        throw new Error("Expected 0x91A2B3C4D5E6F7L, got " + b);
      }
      // The int conversion will be GVN'ed with the one required
      // by Java specification of long shift right.
      if ((int)a != 0x41) {
        throw new Error("Expected 0x41, got " + a);
      }
    }
  
    public static void testLongUnsignedShiftRight() {
      long a = myLongField;
      long b = myOtherLongField >>> a;
      if (b != 0x91A2B3C4D5E6F7L) {
        throw new Error("Expected 0x91A2B3C4D5E6F7L, got " + b);
      }
      // The int conversion will be GVN'ed with the one required
      // by Java specification of long shift right.
      if ((int)a != 0x41) {
        throw new Error("Expected 0x41, got " + a);
      }
    }
  
    static int myField = 0xFFF;
    static int myOtherField = 0x1;
  
    // Use a value that will need to be masked before doing the shift.
    // The maximum shift is 0x3F.
    static long myLongField = 0x41;
    static long myOtherLongField = 0x123456789abcdefL;
  }
  