Mercurial > hg > truffle
annotate test/compiler/5091921/Test6905845.java @ 14533:e5235120893c
split BciBlockMapping liveness calculation into fast and slow path
author | Lukas Stadler <lukas.stadler@oracle.com> |
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date | Fri, 14 Mar 2014 10:21:46 +0100 |
parents | 514efad5e81a |
children |
rev | line source |
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3345 | 1 /* |
8077
514efad5e81a
8008180: Several tests in compiler/5091921 need more time to run
drchase
parents:
3345
diff
changeset
|
2 * Copyright (c) 2011, 2013, Oracle and/or its affiliates. All rights reserved. |
3345 | 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 * | |
23 */ | |
24 | |
25 /** | |
26 * @test | |
27 * @bug 6905845 | |
28 * @summary Server VM improperly optimizing away loop. | |
29 * | |
8077
514efad5e81a
8008180: Several tests in compiler/5091921 need more time to run
drchase
parents:
3345
diff
changeset
|
30 * @run main/timeout=480 Test6905845 |
3345 | 31 */ |
32 | |
33 public class Test6905845 { | |
34 | |
35 public static void main(String[] args){ | |
36 for (int asdf = 0; asdf < 5; asdf++){ | |
37 //test block | |
38 { | |
39 StringBuilder strBuf1 = new StringBuilder(65); | |
40 long start = System.currentTimeMillis(); | |
41 int count = 0; | |
42 | |
43 for (int i = Integer.MIN_VALUE; i < (Integer.MAX_VALUE - 80); i += 79){ | |
44 strBuf1.append(i); | |
45 count++; | |
46 strBuf1.delete(0, 65); | |
47 } | |
48 | |
49 System.out.println(count); | |
50 if (count != 54366674) { | |
51 System.out.println("wrong count: " + count +", should be 54366674"); | |
52 System.exit(97); | |
53 } | |
54 } | |
55 //test block | |
56 { | |
57 StringBuilder strBuf1 = new StringBuilder(65); | |
58 long start = System.currentTimeMillis(); | |
59 int count = 0; | |
60 | |
61 for (int i = Integer.MIN_VALUE; i < (Integer.MAX_VALUE - 80); i += 79){ | |
62 strBuf1.append(i); | |
63 count++; | |
64 strBuf1.delete(0, 65); | |
65 } | |
66 | |
67 System.out.println(count); | |
68 if (count != 54366674) { | |
69 System.out.println("wrong count: " + count +", should be 54366674"); | |
70 System.exit(97); | |
71 } | |
72 } | |
73 } | |
74 } | |
75 } | |
76 |