Mercurial > hg > truffle
annotate test/compiler/6891750/Test6891750.java @ 4241:8fece0287975
Made command timeout also kill any currently executing subprocess (group).
author | Doug Simon <doug.simon@oracle.com> |
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date | Fri, 06 Jan 2012 22:11:20 +0100 |
parents | c18cbe5936b8 |
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1037 | 1 /* |
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2 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
1037 | 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 * | |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
1037 | 22 * |
23 */ | |
24 | |
25 /** | |
26 * @test | |
27 * @bug 6891750 | |
28 * @summary deopt blob kills values in O5 | |
29 * | |
30 * @run main Test6891750 | |
31 */ | |
32 | |
33 abstract class Base6891750 extends Thread { | |
34 abstract public long m(); | |
35 } | |
36 class Other6891750 extends Base6891750 { | |
37 public long m() { | |
38 return 0; | |
39 } | |
40 } | |
41 | |
42 public class Test6891750 extends Base6891750 { | |
43 Base6891750 d; | |
44 volatile long value = 9; | |
45 | |
46 static int limit = 400000; | |
47 | |
48 Test6891750() { | |
49 d = this; | |
50 | |
51 } | |
52 public long m() { | |
53 return value; | |
54 } | |
55 | |
56 public long test(boolean doit) { | |
57 if (doit) { | |
58 long total0 = 0; | |
59 long total1 = 0; | |
60 long total2 = 0; | |
61 long total3 = 0; | |
62 long total4 = 0; | |
63 long total5 = 0; | |
64 long total6 = 0; | |
65 long total7 = 0; | |
66 long total8 = 0; | |
67 long total9 = 0; | |
68 for (int i = 0; i < limit; i++) { | |
69 total0 += d.m(); | |
70 total1 += d.m(); | |
71 total2 += d.m(); | |
72 total3 += d.m(); | |
73 total4 += d.m(); | |
74 total5 += d.m(); | |
75 total6 += d.m(); | |
76 total7 += d.m(); | |
77 total8 += d.m(); | |
78 total9 += d.m(); | |
79 } | |
80 return total0 + total1 + total2 + total3 + total4 + total5 + total6 + total7 + total8 + total9; | |
81 } | |
82 return 0; | |
83 } | |
84 | |
85 public void run() { | |
86 long result = test(true); | |
87 for (int i = 0; i < 300; i++) { | |
88 long result2 = test(true); | |
89 if (result != result2) { | |
90 throw new InternalError(result + " != " + result2); | |
91 } | |
92 } | |
93 } | |
94 | |
95 public static void main(String[] args) throws Exception { | |
96 Test6891750 Test6891750 = new Test6891750(); | |
97 // warm it up | |
98 for (int i = 0; i < 200000; i++) { | |
99 Test6891750.test(false); | |
100 } | |
101 // set in off running | |
102 Test6891750.start(); | |
103 Thread.sleep(2000); | |
104 | |
105 // Load a class to invalidate CHA | |
106 new Other6891750(); | |
107 } | |
108 } |