61 lines
1.8 KiB
Java
61 lines
1.8 KiB
Java
/*
|
|
* Copyright (c) 2022, Red Hat, Inc. All rights reserved.
|
|
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
|
|
*
|
|
* This code is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License version 2 only, as
|
|
* published by the Free Software Foundation.
|
|
*
|
|
* This code is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* version 2 for more details (a copy is included in the LICENSE file that
|
|
* accompanied this code).
|
|
*
|
|
* You should have received a copy of the GNU General Public License version
|
|
* 2 along with this work; if not, write to the Free Software Foundation,
|
|
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*
|
|
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
|
|
* or visit www.oracle.com if you need additional information or have any
|
|
* questions.
|
|
*/
|
|
|
|
/*
|
|
* @test
|
|
* bug 8280842
|
|
* @summary Access violation in ciTypeFlow::profiled_count
|
|
* @run main/othervm -XX:-BackgroundCompilation TestSharedHeadExceptionBackedges
|
|
*/
|
|
|
|
public class TestSharedHeadExceptionBackedges {
|
|
public static void main(String[] args) {
|
|
for (int i = 0; i < 20_000; i++) {
|
|
test();
|
|
}
|
|
}
|
|
|
|
static class MyException extends Exception {
|
|
}
|
|
|
|
private static void test() {
|
|
int i = 0;
|
|
while (i < 10) {
|
|
try {
|
|
int j = 0;
|
|
i++;
|
|
if (i % 2 == 0) {
|
|
throw new MyException();
|
|
}
|
|
do {
|
|
j++;
|
|
} while (j < 100);
|
|
|
|
throw new MyException();
|
|
|
|
} catch (MyException me) {
|
|
}
|
|
}
|
|
}
|
|
}
|