jdk8-mips64-public/hotspot: test/compiler/EscapeAnalysis/Test8020215.java@3820a7d64760

8078834: [TESTBUG] Tests fails on ARM64 due to unknown hardware
Reviewed-by: dholmes, adinn

     1 /*

     2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.

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

     4  *

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

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

     7  * published by the Free Software Foundation.

     8  *

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

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

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

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

    13  * accompanied this code).

    14  *

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

    16  * 2 along with this work; if not, write to the Free Software Foundation,

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

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 /*

    25  * @test

    26  * @bug 8020215

    27  * @summary Different execution plan when using JIT vs interpreter

    28  * @run main Test8020215

    29  */

    31 import java.util.ArrayList;

    32 import java.util.List;

    34 public class Test8020215 {

    35     public static class NamedObject {

    36         public int id;

    37         public String name;

    38         public NamedObject(int id, String name) {

    39             this.id = id;

    40             this.name = name;

    41         }

    42     }

    44     public static class NamedObjectList {

    45         public List<NamedObject> namedObjectList = new ArrayList<NamedObject>();

    47         public NamedObject getBest(int id) {

    48             NamedObject bestObject = null;

    49             for (NamedObject o : namedObjectList) {

    50                 bestObject = id==o.id ? getBetter(bestObject, o) : bestObject;

    51             }

    52             return (bestObject != null) ? bestObject : null;

    53         }

    55         private static NamedObject getBetter(NamedObject p1, NamedObject p2) {

    56             return (p1 == null) ? p2 : (p2 == null) ? p1 : (p2.name.compareTo(p1.name) >= 0) ? p2 : p1;

    57         }

    58     }

    60     static void test(NamedObjectList b, int i) {

    61         NamedObject x = b.getBest(2);

    62         // test

    63         if (x == null) {

    64             throw new RuntimeException("x should never be null here! (i=" + i + ")");

    65         }

    66     }

    68     public static void main(String[] args) {

    69         // setup

    70         NamedObjectList b = new NamedObjectList();

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

    72             b.namedObjectList.add(new NamedObject(1, "2012-12-31"));

    73         }

    74         b.namedObjectList.add(new NamedObject(2, "2013-12-31"));

    76         // execution

    77         for (int i = 0; i < 12000; i++) {

    78             test(b, i);

    79         }

    80         System.out.println("PASSED");

    81     }

    82 }

Mercurial > jdk8-mips64-public > hotspot / file revision