/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 */

/*

 * @test

 * @bug 6689060

 * @summary Escape Analysis does not work with Compressed Oops

 * @run main/othervm -Xbatch -XX:CompileCommand=exclude,Test.dummy -XX:+AggressiveOpts Test

 */

import java.lang.reflect.Array;

class Point {

  int x;

  int y;

  Point next;

  int ax[];

  int ay[];

  Point pax[];

  Point pay[];

  public Point getNext() {

    return next;

  }

}

public class Test {

  void dummy() {

    // Empty method to verify correctness of DebugInfo.

    // Use -XX:CompileCommand=exclude,Test.dummy

  }

  int ival(int i) {

    return i*2;

  }

  int test80(int y, int l, int i) {

    Point p = new Point();

    p.ax = new int[2];

    p.ay = new int[2];

    int x = 3;

    p.ax[0] = x;

    p.ay[1] = 3 * x + y;

    dummy();

    return p.ax[0] * p.ay[1];

  }

  int test81(int y, int l, int i) {

    Point p = new Point();

    p.ax = new int[2];

    p.ay = new int[2];

    int x = 3;

    p.ax[0] = x;

    p.ay[1] = 3 * x + y;

    dummy();

    return p.ax[0] * p.ay[1];

  }

  int test44(int y) {

    Point p1 = new Point();

    p1.x = ival(3);

    dummy();

    p1.y = 3 * p1.x + y;

    return p1.y;

  }

  int test43(int y) {

    Point p1 = new Point();

    if ( (y & 1) == 1 ) {

      p1.x = ival(3);

    } else {

      p1.x = ival(5);

    }

    dummy();

    p1.y = 3 * p1.x + y;

    return p1.y;

  }

  int test42(int y) {

    Point p1 = new Point();

    p1.x = 3;

    for (int i = 0; i < y; i++) {

      if ( (i & 1) == 1 ) {

        p1.x += 4;

      }

    }

    p1.y = 3 * y + p1.x;

    return p1.y;

  }

  int test40(int y) {

    Point p1 = new Point();

    if ( (y & 1) == 1 ) {

      p1.x = 3;

    } else {

      p1.x = 5;

    }

    p1.y = 3 * p1.x + y;

    return p1.y;

  }

  int test41(int y) {

    Point p1 = new Point();

    if ( (y & 1) == 1 ) {

      p1.x += 4;

    } else {

      p1.x += 5;

    }

    p1.y = 3 * p1.x + y;

    return p1.y;

  }

  Point test00(int y) {

    int x = 3;

    Point p = new Point();

    p.x = x;

    p.y = 3 * x + y;

    return p;

  }

  Point test01(int y) {

    int x = 3;

    Point p = new Point();

    p.x = x;

    p.y = 3 * x + y;

    dummy();

    return p;

  }

  Point test02(int y) {

    int x = 3;

    Point p1 = null;

    for (int i = 0; i < y; i++) {

      Point p2 = new Point();

      p2.x = x;

      p2.y = 3 * y + x;

      p2.next = p1;

      p1 = p2;

    }

    return p1;

  }

  Point test03(int y) {

    int x = 3;

    Point p1 = null;

    for (int i = 0; i < y; i++) {

      Point p2 = new Point();

      p2.x = x;

      p2.y = 3 * y + x;

      p2.next = p1;

      p1 = p2;

    }

    dummy();

    return p1;

  }

  Point test04(int y) {

    int x = 3;

    Point p1 = null;

    for (int i = 0; i < y; i++) {

      Point p2 = new Point();

      p2.x = x;

      p2.y = 3 * y + x;

      p2.next = p1;

      dummy();

      p1 = p2;

    }

    return p1;

  }

  int test05(int y) {

    int x = 3;

    Point p1 = new Point();

    for (int i = 0; i < y; i++) {

      Point p2 = new Point();

      p2.x = x;

      p2.y = 3 * y + x;

      p1.next = p2;

      p1 = p2;

    }

    return p1.y;

  }

  int test0(int y) {

    int x = 3;

    Point p = new Point();

    p.x = x;

    p.y = 3 * x + y;

    dummy();

    return p.x * p.y;

  }

  int test1(int y) {

    Point p = new Point();

    if ( (y & 1) == 1 ) {

      p = new Point(); // Kill previous

    }

    int x = 3;

    p.x = x;

    p.y = 3 * x + y;

    dummy();

    return p.x * p.y;

  }

  int test2(int y) {

    Point p1 = new Point();

    Point p2 = new Point();

    p1.x = 3;

    p2.x = 4;

    p1.y = 3 * p2.x + y;

    p2.y = 3 * p1.x + y;

    dummy();

    return p1.y * p2.y;

  }

  int test3(int y, Point p1) {

    Point p2 = new Point();

    p1.x = 3;

    p2.x = 4;

    p1.y = 3 * p2.x + y;

    p2.y = 3 * p1.x + y;

    dummy();

    return p1.y * p2.y;

  }

  int test4(int y) {

    Point p1 = new Point();

    Point p2 = new Point();

    if ( (y & 1) == 1 ) {

      p1.x = 3;

      p2.x = 4;

    } else {

      p1.x = 5;

      p2.x = 6;

    }

    p1.y = 3 * p2.x + y;

    p2.y = 3 * p1.x + y;

    dummy();

    return p1.y * p2.y;

  }

  int test5(int y, Point p1) {

    Point p2 = new Point();

    if ( (y & 1) == 1 ) {

      p1.x = 3;

      p2.x = 4;

    } else {

      p1.x = 5;

      p2.x = 6;

    }

    p1.y = 3 * p2.x + y;

    p2.y = 3 * p1.x + y;

    dummy();

    return p1.y * p2.y;

  }

  int test6(int y) {

    Point p1 = new Point();

    Point p2 = new Point();

    p1.next = p2;

    if ( (y & 1) == 1 ) {

      p1.x = 3;

      p1.getNext().x = 4;

    } else {

      p1.x = 5;

      p1.getNext().x = 6;

    }

    p1.y = 3 * p2.x + y;

    p2.y = 3 * p1.x + y;

    dummy();

    return p1.y * p2.y;

  }

  int test7(int y, Point p1) {

    Point p2 = new Point();

    p1.next = p2;

    if ( (y & 1) == 1 ) {

      p1.x = 3;

      p1.getNext().x = 4;

    } else {

      p1.x = 5;

      p1.getNext().x = 6;

    }

    p1.y = 3 * p2.x + y;

    p2.y = 3 * p1.x + y;

    dummy();

    return p1.y * p2.y;

  }

  int test8(int y, int l, int i) {

    Point p = new Point();

    p.ax = new int[l];

    p.ay = new int[l];

    int x = 3;

    p.ax[i] = x;

    p.ay[i] = 3 * x + y;

    dummy();

    return p.ax[i] * p.ay[i];

  }

  int test9(int y, int l, int i) {

    Point p = new Point();

    p.pax = new Point[l];

    p.pay = new Point[l];

    p.pax[i] = new Point();

    p.pay[i] = new Point();

    p.pax[i].x = 3;

    p.pay[i].x = 4;

    p.pax[i].y = 3 * p.pay[i].x + y;

    p.pay[i].y = 3 * p.pax[i].x + y;

    dummy();

    return p.pax[i].y * p.pay[i].y;

  }

  int test10(int y, int l, int i, Class cls) {

    Point p = new Point();

    try {

      p.pax = (Point[])Array.newInstance(cls, l);

      p.pax[i] = (Point)cls.newInstance();

    }

    catch(java.lang.InstantiationException ex) {

      return 0;

    }

    catch(java.lang.IllegalAccessException ex) {

      return 0;

    }

    p.pax[i].x = 3;

    p.pax[i].y = 3 * p.pax[i].x + y;

    dummy();

    return p.pax[i].x * p.pax[i].y;

  }

  int test11(int y) {

    Point p1 = new Point();

    Point p2 = new Point();

    p1.next = p2;

    if ( (y & 1) == 1 ) {

      p1.x = 3;

      p1.next.x = 4;

    } else {

      p1.x = 5;

      p1.next.x = 6;

    }

    p1.y = 3 * p1.next.x + y;

    p1.next.y = 3 * p1.x + y;

    dummy();

    return p1.y * p1.next.y;

  }

  int test12(int y) {

    Point p1 = new Point();

    p1.next = p1;

    if ( (y & 1) == 1 ) {

      p1.x = 3;

      p1.next.x = 4;

    } else {

      p1.x = 5;

      p1.next.x = 6;

    }

    p1.y = 3 * p1.next.x + y;

    p1.next.y = 3 * p1.x + y;

    dummy();

    return p1.y * p1.next.y;

  }

  public static void main(String args[]) {

    Test tsr    = new Test();

    Point p     = new Point();

    Point ptmp  = p;

    Class cls   = Point.class;

    int y = 0;

    for (int i=0; i<10000; i++) {

      ptmp.next = tsr.test00(1);

      ptmp.next = tsr.test01(1);

      ptmp.next = tsr.test02(1);

      ptmp.next = tsr.test03(1);

      ptmp.next = tsr.test04(1);

      y = tsr.test05(1);

      y = tsr.test80(y, 1, 0);

      y = tsr.test81(y, 1, 0);

      y = tsr.test44(y);

      y = tsr.test43(y);

      y = tsr.test42(y);

      y = tsr.test40(y);

      y = tsr.test41(y);

      y = tsr.test0(y);

      y = tsr.test1(y);

      y = tsr.test2(y);

      y = tsr.test3(y, p);

      y = tsr.test4(y);

      y = tsr.test5(y, p);

      y = tsr.test6(y);

      y = tsr.test7(y, p);

      y = tsr.test8(y, 1, 0);

      y = tsr.test9(y, 1, 0);

      y = tsr.test10(y, 1, 0, cls);

      y = tsr.test11(y);

      y = tsr.test12(y);

    }

    for (int i=0; i<10000; i++) {

      ptmp.next = tsr.test00(1);

      ptmp.next = tsr.test01(1);

      ptmp.next = tsr.test02(1);

      ptmp.next = tsr.test03(1);

      ptmp.next = tsr.test04(1);

      y = tsr.test05(1);

      y = tsr.test80(y, 1, 0);

      y = tsr.test81(y, 1, 0);

      y = tsr.test44(y);

      y = tsr.test43(y);

      y = tsr.test42(y);

      y = tsr.test40(y);

      y = tsr.test41(y);

      y = tsr.test0(y);

      y = tsr.test1(y);

      y = tsr.test2(y);

      y = tsr.test3(y, p);

      y = tsr.test4(y);

      y = tsr.test5(y, p);

      y = tsr.test6(y);

      y = tsr.test7(y, p);

      y = tsr.test8(y, 1, 0);

      y = tsr.test9(y, 1, 0);

      y = tsr.test10(y, 1, 0, cls);

      y = tsr.test11(y);

      y = tsr.test12(y);

    }

    for (int i=0; i<10000; i++) {

      ptmp.next = tsr.test00(1);

      ptmp.next = tsr.test01(1);

      ptmp.next = tsr.test02(1);

      ptmp.next = tsr.test03(1);

      ptmp.next = tsr.test04(1);

      y = tsr.test05(1);

      y = tsr.test80(y, 1, 0);

      y = tsr.test81(y, 1, 0);

      y = tsr.test44(y);

      y = tsr.test43(y);

      y = tsr.test42(y);

      y = tsr.test40(y);

      y = tsr.test41(y);

      y = tsr.test0(y);

      y = tsr.test1(y);

      y = tsr.test2(y);

      y = tsr.test3(y, p);

      y = tsr.test4(y);

      y = tsr.test5(y, p);

      y = tsr.test6(y);

      y = tsr.test7(y, p);

      y = tsr.test8(y, 1, 0);

      y = tsr.test9(y, 1, 0);

      y = tsr.test10(y, 1, 0, cls);

      y = tsr.test11(y);

      y = tsr.test12(y);

    }

    int z = 0;

    y = tsr.test80(0, 1, 0);

    z += y;

    System.out.println("After 'test80' y=" + y);

    y = tsr.test81(0, 1, 0);

    z += y;

    System.out.println("After 'test81' y=" + y);

    y = tsr.test44(0);

    z += y;

    System.out.println("After 'test44' y=" + y);

    y = tsr.test43(0);

    z += y;

    System.out.println("After 'test43' y=" + y);

    y = tsr.test42(0);

    z += y;

    System.out.println("After 'test42' y=" + y);

    y = tsr.test40(0);

    z += y;

    System.out.println("After 'test40' y=" + y);

    y = tsr.test41(0);

    z += y;

    System.out.println("After 'test41' y=" + y);

    ptmp.next = tsr.test00(1);

    z += y;

    System.out.println("After 'test00' p.y=" + ptmp.next.y);

    ptmp.next = tsr.test01(1);

    z += y;

    System.out.println("After 'test01' p.y=" + ptmp.next.y);

    ptmp.next = tsr.test02(1);

    z += y;

    System.out.println("After 'test02' p.y=" + ptmp.next.y);

    ptmp.next = tsr.test03(1);

    z += y;

    System.out.println("After 'test03' p.y=" + ptmp.next.y);

    ptmp.next = tsr.test04(1);