author | phh |
Sat, 30 Nov 2019 14:33:05 -0800 | |
changeset 59330 | 5b96c12f909d |
parent 58079 | 8db87a43a1ce |
child 58679 | 9c3209ff7550 |
permissions | -rw-r--r-- |
57976 | 1 |
/* |
2 |
* Copyright (c) 2019, Red Hat, Inc. 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 |
*/ |
|
23 |
||
24 |
/* |
|
25 |
* @test |
|
58079
8db87a43a1ce
8230813: Add JDK-8010500 to compiler/loopopts/superword/TestFuzzPreLoop.java bug list
shade
parents:
57976
diff
changeset
|
26 |
* @bug 8134739 8010500 |
57976 | 27 |
* @summary SEGV in SuperWord::get_pre_loop_end |
28 |
* @run main/othervm compiler.loopopts.superword.TestFuzzPreLoop |
|
29 |
*/ |
|
30 |
||
31 |
package compiler.loopopts.superword; |
|
32 |
||
33 |
public class TestFuzzPreLoop { |
|
34 |
static Object sink; |
|
35 |
short sFld = -19206; |
|
36 |
||
37 |
void doTest() { |
|
38 |
int[] arr = new int[400]; |
|
39 |
||
40 |
for (int i1 = 0; i1 < 200; i1++) { |
|
41 |
for (int i2 = 0; i2 < 100; i2++) { |
|
42 |
sink = new int[400]; |
|
43 |
} |
|
44 |
arr[i1] = 0; |
|
45 |
} |
|
46 |
||
47 |
float f1 = 0; |
|
48 |
for (int i3 = 0; i3 < 200; i3++) { |
|
49 |
f1 += i3 * i3; |
|
50 |
} |
|
51 |
for (int i4 = 0; i4 < 200; i4++) { |
|
52 |
f1 += i4 - sFld; |
|
53 |
} |
|
54 |
||
55 |
System.out.println(arr); |
|
56 |
System.out.println(f1); |
|
57 |
} |
|
58 |
||
59 |
public static void main(String... args) throws Exception { |
|
60 |
TestFuzzPreLoop test = new TestFuzzPreLoop(); |
|
61 |
for (int i = 0; i < 100; i++) { |
|
62 |
test.doTest(); |
|
63 |
} |
|
64 |
} |
|
65 |
} |