163N/A/*
1472N/A * Copyright (c) 2008, Oracle and/or its affiliates. All rights reserved.
253N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
163N/A *
253N/A * This code is free software; you can redistribute it and/or modify it
253N/A * under the terms of the GNU General Public License version 2 only, as
253N/A * published by the Free Software Foundation.
163N/A *
253N/A * This code is distributed in the hope that it will be useful, but WITHOUT
253N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
253N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
253N/A * version 2 for more details (a copy is included in the LICENSE file that
253N/A * accompanied this code).
163N/A *
253N/A * You should have received a copy of the GNU General Public License version
253N/A * 2 along with this work; if not, write to the Free Software Foundation,
253N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
163N/A *
1472N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1472N/A * or visit www.oracle.com if you need additional information or have any
1472N/A * questions.
163N/A */
163N/A
163N/A/*
163N/A * @test
163N/A * @bug 6689060
163N/A * @summary Escape Analysis does not work with Compressed Oops
163N/A * @run main/othervm -Xbatch -XX:CompileCommand=exclude,Test.dummy -XX:+AggressiveOpts Test
163N/A */
163N/A
163N/Aimport java.lang.reflect.Array;
163N/A
163N/Aclass Point {
163N/A int x;
163N/A int y;
163N/A Point next;
163N/A int ax[];
163N/A int ay[];
163N/A Point pax[];
163N/A Point pay[];
163N/A public Point getNext() {
163N/A return next;
163N/A }
163N/A}
163N/A
163N/Apublic class Test {
163N/A
163N/A void dummy() {
163N/A // Empty method to verify correctness of DebugInfo.
163N/A // Use -XX:CompileCommand=exclude,Test.dummy
163N/A }
163N/A
163N/A int ival(int i) {
163N/A return i*2;
163N/A }
163N/A
163N/A int test80(int y, int l, int i) {
163N/A Point p = new Point();
163N/A p.ax = new int[2];
163N/A p.ay = new int[2];
163N/A int x = 3;
163N/A p.ax[0] = x;
163N/A p.ay[1] = 3 * x + y;
163N/A dummy();
163N/A return p.ax[0] * p.ay[1];
163N/A }
163N/A
163N/A int test81(int y, int l, int i) {
163N/A Point p = new Point();
163N/A p.ax = new int[2];
163N/A p.ay = new int[2];
163N/A int x = 3;
163N/A p.ax[0] = x;
163N/A p.ay[1] = 3 * x + y;
163N/A dummy();
163N/A return p.ax[0] * p.ay[1];
163N/A }
163N/A
163N/A
163N/A int test44(int y) {
163N/A Point p1 = new Point();
163N/A p1.x = ival(3);
163N/A dummy();
163N/A p1.y = 3 * p1.x + y;
163N/A return p1.y;
163N/A }
163N/A
163N/A int test43(int y) {
163N/A Point p1 = new Point();
163N/A if ( (y & 1) == 1 ) {
163N/A p1.x = ival(3);
163N/A } else {
163N/A p1.x = ival(5);
163N/A }
163N/A dummy();
163N/A p1.y = 3 * p1.x + y;
163N/A return p1.y;
163N/A }
163N/A
163N/A int test42(int y) {
163N/A Point p1 = new Point();
163N/A p1.x = 3;
163N/A for (int i = 0; i < y; i++) {
163N/A if ( (i & 1) == 1 ) {
163N/A p1.x += 4;
163N/A }
163N/A }
163N/A p1.y = 3 * y + p1.x;
163N/A return p1.y;
163N/A }
163N/A
163N/A int test40(int y) {
163N/A Point p1 = new Point();
163N/A if ( (y & 1) == 1 ) {
163N/A p1.x = 3;
163N/A } else {
163N/A p1.x = 5;
163N/A }
163N/A p1.y = 3 * p1.x + y;
163N/A return p1.y;
163N/A }
163N/A
163N/A int test41(int y) {
163N/A Point p1 = new Point();
163N/A if ( (y & 1) == 1 ) {
163N/A p1.x += 4;
163N/A } else {
163N/A p1.x += 5;
163N/A }
163N/A p1.y = 3 * p1.x + y;
163N/A return p1.y;
163N/A }
163N/A
163N/A Point test00(int y) {
163N/A int x = 3;
163N/A Point p = new Point();
163N/A p.x = x;
163N/A p.y = 3 * x + y;
163N/A return p;
163N/A }
163N/A
163N/A Point test01(int y) {
163N/A int x = 3;
163N/A Point p = new Point();
163N/A p.x = x;
163N/A p.y = 3 * x + y;
163N/A dummy();
163N/A return p;
163N/A }
163N/A
163N/A Point test02(int y) {
163N/A int x = 3;
163N/A Point p1 = null;
163N/A for (int i = 0; i < y; i++) {
163N/A Point p2 = new Point();
163N/A p2.x = x;
163N/A p2.y = 3 * y + x;
163N/A p2.next = p1;
163N/A p1 = p2;
163N/A }
163N/A return p1;
163N/A }
163N/A
163N/A Point test03(int y) {
163N/A int x = 3;
163N/A Point p1 = null;
163N/A for (int i = 0; i < y; i++) {
163N/A Point p2 = new Point();
163N/A p2.x = x;
163N/A p2.y = 3 * y + x;
163N/A p2.next = p1;
163N/A p1 = p2;
163N/A }
163N/A dummy();
163N/A return p1;
163N/A }
163N/A
163N/A Point test04(int y) {
163N/A int x = 3;
163N/A Point p1 = null;
163N/A for (int i = 0; i < y; i++) {
163N/A Point p2 = new Point();
163N/A p2.x = x;
163N/A p2.y = 3 * y + x;
163N/A p2.next = p1;
163N/A dummy();
163N/A p1 = p2;
163N/A }
163N/A return p1;
163N/A }
163N/A
163N/A int test05(int y) {
163N/A int x = 3;
163N/A Point p1 = new Point();
163N/A for (int i = 0; i < y; i++) {
163N/A Point p2 = new Point();
163N/A p2.x = x;
163N/A p2.y = 3 * y + x;
163N/A p1.next = p2;
163N/A p1 = p2;
163N/A }
163N/A return p1.y;
163N/A }
163N/A
163N/A int test0(int y) {
163N/A int x = 3;
163N/A Point p = new Point();
163N/A p.x = x;
163N/A p.y = 3 * x + y;
163N/A dummy();
163N/A return p.x * p.y;
163N/A }
163N/A
163N/A int test1(int y) {
163N/A Point p = new Point();
163N/A if ( (y & 1) == 1 ) {
163N/A p = new Point(); // Kill previous
163N/A }
163N/A int x = 3;
163N/A p.x = x;
163N/A p.y = 3 * x + y;
163N/A dummy();
163N/A return p.x * p.y;
163N/A }
163N/A
163N/A int test2(int y) {
163N/A Point p1 = new Point();
163N/A Point p2 = new Point();
163N/A p1.x = 3;
163N/A p2.x = 4;
163N/A p1.y = 3 * p2.x + y;
163N/A p2.y = 3 * p1.x + y;
163N/A dummy();
163N/A return p1.y * p2.y;
163N/A }
163N/A
163N/A int test3(int y, Point p1) {
163N/A Point p2 = new Point();
163N/A p1.x = 3;
163N/A p2.x = 4;
163N/A p1.y = 3 * p2.x + y;
163N/A p2.y = 3 * p1.x + y;
163N/A dummy();
163N/A return p1.y * p2.y;
163N/A }
163N/A
163N/A int test4(int y) {
163N/A Point p1 = new Point();
163N/A Point p2 = new Point();
163N/A if ( (y & 1) == 1 ) {
163N/A p1.x = 3;
163N/A p2.x = 4;
163N/A } else {
163N/A p1.x = 5;
163N/A p2.x = 6;
163N/A }
163N/A p1.y = 3 * p2.x + y;
163N/A p2.y = 3 * p1.x + y;
163N/A dummy();
163N/A return p1.y * p2.y;
163N/A }
163N/A
163N/A int test5(int y, Point p1) {
163N/A Point p2 = new Point();
163N/A if ( (y & 1) == 1 ) {
163N/A p1.x = 3;
163N/A p2.x = 4;
163N/A } else {
163N/A p1.x = 5;
163N/A p2.x = 6;
163N/A }
163N/A p1.y = 3 * p2.x + y;
163N/A p2.y = 3 * p1.x + y;
163N/A dummy();
163N/A return p1.y * p2.y;
163N/A }
163N/A
163N/A int test6(int y) {
163N/A Point p1 = new Point();
163N/A Point p2 = new Point();
163N/A p1.next = p2;
163N/A if ( (y & 1) == 1 ) {
163N/A p1.x = 3;
163N/A p1.getNext().x = 4;
163N/A } else {
163N/A p1.x = 5;
163N/A p1.getNext().x = 6;
163N/A }
163N/A p1.y = 3 * p2.x + y;
163N/A p2.y = 3 * p1.x + y;
163N/A dummy();
163N/A return p1.y * p2.y;
163N/A }
163N/A
163N/A int test7(int y, Point p1) {
163N/A Point p2 = new Point();
163N/A p1.next = p2;
163N/A if ( (y & 1) == 1 ) {
163N/A p1.x = 3;
163N/A p1.getNext().x = 4;
163N/A } else {
163N/A p1.x = 5;
163N/A p1.getNext().x = 6;
163N/A }
163N/A p1.y = 3 * p2.x + y;
163N/A p2.y = 3 * p1.x + y;
163N/A dummy();
163N/A return p1.y * p2.y;
163N/A }
163N/A
163N/A int test8(int y, int l, int i) {
163N/A Point p = new Point();
163N/A p.ax = new int[l];
163N/A p.ay = new int[l];
163N/A int x = 3;
163N/A p.ax[i] = x;
163N/A p.ay[i] = 3 * x + y;
163N/A dummy();
163N/A return p.ax[i] * p.ay[i];
163N/A }
163N/A
163N/A int test9(int y, int l, int i) {
163N/A Point p = new Point();
163N/A p.pax = new Point[l];
163N/A p.pay = new Point[l];
163N/A p.pax[i] = new Point();
163N/A p.pay[i] = new Point();
163N/A p.pax[i].x = 3;
163N/A p.pay[i].x = 4;
163N/A p.pax[i].y = 3 * p.pay[i].x + y;
163N/A p.pay[i].y = 3 * p.pax[i].x + y;
163N/A dummy();
163N/A return p.pax[i].y * p.pay[i].y;
163N/A }
163N/A
163N/A int test10(int y, int l, int i, Class cls) {
163N/A Point p = new Point();
163N/A try {
163N/A p.pax = (Point[])Array.newInstance(cls, l);
163N/A p.pax[i] = (Point)cls.newInstance();
163N/A }
163N/A catch(java.lang.InstantiationException ex) {
163N/A return 0;
163N/A }
163N/A catch(java.lang.IllegalAccessException ex) {
163N/A return 0;
163N/A }
163N/A p.pax[i].x = 3;
163N/A p.pax[i].y = 3 * p.pax[i].x + y;
163N/A dummy();
163N/A return p.pax[i].x * p.pax[i].y;
163N/A }
163N/A
163N/A int test11(int y) {
163N/A Point p1 = new Point();
163N/A Point p2 = new Point();
163N/A p1.next = p2;
163N/A if ( (y & 1) == 1 ) {
163N/A p1.x = 3;
163N/A p1.next.x = 4;
163N/A } else {
163N/A p1.x = 5;
163N/A p1.next.x = 6;
163N/A }
163N/A p1.y = 3 * p1.next.x + y;
163N/A p1.next.y = 3 * p1.x + y;
163N/A dummy();
163N/A return p1.y * p1.next.y;
163N/A }
163N/A
163N/A int test12(int y) {
163N/A Point p1 = new Point();
163N/A p1.next = p1;
163N/A if ( (y & 1) == 1 ) {
163N/A p1.x = 3;
163N/A p1.next.x = 4;
163N/A } else {
163N/A p1.x = 5;
163N/A p1.next.x = 6;
163N/A }
163N/A p1.y = 3 * p1.next.x + y;
163N/A p1.next.y = 3 * p1.x + y;
163N/A dummy();
163N/A return p1.y * p1.next.y;
163N/A }
163N/A
163N/A
163N/A public static void main(String args[]) {
163N/A Test tsr = new Test();
163N/A Point p = new Point();
163N/A Point ptmp = p;
163N/A Class cls = Point.class;
163N/A int y = 0;
163N/A for (int i=0; i<10000; i++) {
163N/A ptmp.next = tsr.test00(1);
163N/A ptmp.next = tsr.test01(1);
163N/A ptmp.next = tsr.test02(1);
163N/A ptmp.next = tsr.test03(1);
163N/A ptmp.next = tsr.test04(1);
163N/A
163N/A y = tsr.test05(1);
163N/A
163N/A y = tsr.test80(y, 1, 0);
163N/A y = tsr.test81(y, 1, 0);
163N/A
163N/A y = tsr.test44(y);
163N/A y = tsr.test43(y);
163N/A y = tsr.test42(y);
163N/A y = tsr.test40(y);
163N/A y = tsr.test41(y);
163N/A
163N/A y = tsr.test0(y);
163N/A y = tsr.test1(y);
163N/A y = tsr.test2(y);
163N/A y = tsr.test3(y, p);
163N/A y = tsr.test4(y);
163N/A y = tsr.test5(y, p);
163N/A y = tsr.test6(y);
163N/A y = tsr.test7(y, p);
163N/A y = tsr.test8(y, 1, 0);
163N/A y = tsr.test9(y, 1, 0);
163N/A y = tsr.test10(y, 1, 0, cls);
163N/A y = tsr.test11(y);
163N/A y = tsr.test12(y);
163N/A }
163N/A for (int i=0; i<10000; i++) {
163N/A ptmp.next = tsr.test00(1);
163N/A ptmp.next = tsr.test01(1);
163N/A ptmp.next = tsr.test02(1);
163N/A ptmp.next = tsr.test03(1);
163N/A ptmp.next = tsr.test04(1);
163N/A
163N/A y = tsr.test05(1);
163N/A
163N/A y = tsr.test80(y, 1, 0);
163N/A y = tsr.test81(y, 1, 0);
163N/A
163N/A y = tsr.test44(y);
163N/A y = tsr.test43(y);
163N/A y = tsr.test42(y);
163N/A y = tsr.test40(y);
163N/A y = tsr.test41(y);
163N/A
163N/A y = tsr.test0(y);
163N/A y = tsr.test1(y);
163N/A y = tsr.test2(y);
163N/A y = tsr.test3(y, p);
163N/A y = tsr.test4(y);
163N/A y = tsr.test5(y, p);
163N/A y = tsr.test6(y);
163N/A y = tsr.test7(y, p);
163N/A y = tsr.test8(y, 1, 0);
163N/A y = tsr.test9(y, 1, 0);
163N/A y = tsr.test10(y, 1, 0, cls);
163N/A y = tsr.test11(y);
163N/A y = tsr.test12(y);
163N/A }
163N/A for (int i=0; i<10000; i++) {
163N/A ptmp.next = tsr.test00(1);
163N/A ptmp.next = tsr.test01(1);
163N/A ptmp.next = tsr.test02(1);
163N/A ptmp.next = tsr.test03(1);
163N/A ptmp.next = tsr.test04(1);
163N/A
163N/A y = tsr.test05(1);
163N/A
163N/A y = tsr.test80(y, 1, 0);
163N/A y = tsr.test81(y, 1, 0);
163N/A
163N/A y = tsr.test44(y);
163N/A y = tsr.test43(y);
163N/A y = tsr.test42(y);
163N/A y = tsr.test40(y);
163N/A y = tsr.test41(y);
163N/A
163N/A y = tsr.test0(y);
163N/A y = tsr.test1(y);
163N/A y = tsr.test2(y);
163N/A y = tsr.test3(y, p);
163N/A y = tsr.test4(y);
163N/A y = tsr.test5(y, p);
163N/A y = tsr.test6(y);
163N/A y = tsr.test7(y, p);
163N/A y = tsr.test8(y, 1, 0);
163N/A y = tsr.test9(y, 1, 0);
163N/A y = tsr.test10(y, 1, 0, cls);
163N/A y = tsr.test11(y);
163N/A y = tsr.test12(y);
163N/A }
163N/A
163N/A int z = 0;
163N/A y = tsr.test80(0, 1, 0);
163N/A z += y;
163N/A System.out.println("After 'test80' y=" + y);
163N/A y = tsr.test81(0, 1, 0);
163N/A z += y;
163N/A System.out.println("After 'test81' y=" + y);
163N/A
163N/A y = tsr.test44(0);
163N/A z += y;
163N/A System.out.println("After 'test44' y=" + y);
163N/A y = tsr.test43(0);
163N/A z += y;
163N/A System.out.println("After 'test43' y=" + y);
163N/A y = tsr.test42(0);
163N/A z += y;
163N/A System.out.println("After 'test42' y=" + y);
163N/A y = tsr.test40(0);
163N/A z += y;
163N/A System.out.println("After 'test40' y=" + y);
163N/A y = tsr.test41(0);
163N/A z += y;
163N/A System.out.println("After 'test41' y=" + y);
163N/A
163N/A ptmp.next = tsr.test00(1);
163N/A z += y;
163N/A System.out.println("After 'test00' p.y=" + ptmp.next.y);
163N/A ptmp.next = tsr.test01(1);
163N/A z += y;
163N/A System.out.println("After 'test01' p.y=" + ptmp.next.y);
163N/A ptmp.next = tsr.test02(1);
163N/A z += y;
163N/A System.out.println("After 'test02' p.y=" + ptmp.next.y);
163N/A ptmp.next = tsr.test03(1);
163N/A z += y;
163N/A System.out.println("After 'test03' p.y=" + ptmp.next.y);
163N/A ptmp.next = tsr.test04(1);
163N/A z += y;
163N/A System.out.println("After 'test04' p.y=" + ptmp.next.y);
163N/A
163N/A y = tsr.test05(1);
163N/A z += y;
163N/A System.out.println("After 'test05' y=" + y);
163N/A
163N/A y = tsr.test0(0);
163N/A z += y;
163N/A System.out.println("After 'test0' y=" + y);
163N/A y = tsr.test1(0);
163N/A z += y;
163N/A System.out.println("After 'test1' y=" + y);
163N/A y = tsr.test2(0);
163N/A z += y;
163N/A System.out.println("After 'test2' y=" + y);
163N/A y = tsr.test3(0, new Point());
163N/A z += y;
163N/A System.out.println("After 'test3' y=" + y);
163N/A y = tsr.test4(0);
163N/A z += y;
163N/A System.out.println("After 'test4' y=" + y);
163N/A y = tsr.test5(0, new Point());
163N/A z += y;
163N/A System.out.println("After 'test5' y=" + y);
163N/A y = tsr.test6(0);
163N/A z += y;
163N/A System.out.println("After 'test6' y=" + y);
163N/A y = tsr.test7(0, new Point());
163N/A z += y;
163N/A System.out.println("After 'test7' y=" + y);
163N/A y = tsr.test8(0, 1, 0);
163N/A z += y;
163N/A System.out.println("After 'test8' y=" + y);
163N/A y = tsr.test9(0, 1, 0);
163N/A z += y;
163N/A System.out.println("After 'test9' y=" + y);
163N/A y = tsr.test10(0, 1, 0, cls);
163N/A z += y;
163N/A System.out.println("After 'test10' y=" + y);
163N/A y = tsr.test11(0);
163N/A z += y;
163N/A System.out.println("After 'test11' y=" + y);
163N/A y = tsr.test12(0);
163N/A z += y;
163N/A System.out.println("After 'test12' y=" + y);
163N/A System.out.println("Sum of y =" + z);
163N/A }
163N/A}