jdk/test/hotspot/jtreg/compiler/macronodes/TestTopInMacroElimination.java
2025-01-16 12:16:14 +00:00

56 lines
2.0 KiB
Java

/*
* Copyright (c) 2025, Oracle and/or its affiliates. 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 8325030
* @summary Regression test for an assert triggered during allocation elimination because top is found during
* constructing new phis.
* @run main/othervm -XX:-ProfileExceptionHandlers compiler.macronodes.TestTopInMacroElimination
*/
package compiler.macronodes;
public class TestTopInMacroElimination {
public static class A {
int a;
}
public static void main(String[] strArr) {
int i2 = 0;
for (int i = 0; i < 50; ++i) {
try {
synchronized (new A()) {
synchronized (TestTopInMacroElimination.class) {
for (int var19 = 0; var19 < Integer.valueOf(i2);) {
Integer.valueOf(var19);
}
}
}
for (int var8 = 0; var8 < 10000; ++var8) ;
} catch (ArithmeticException a_e) {
}
}
}
}