/*
* Copyright (c) 2011, 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.
*
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*/
/**
* @test
* @bug 6931567
* @summary JIT Error (on class file compiled with eclipse) on JVM x64 (but not on x32!).
*
* @run main Test6931567
*/
// Should be compiled with javac from JDK1.3 to get bytecode which shows the problem.
public class Test6931567 {
public static void main(final String[] args) {
booleanInvert(Integer.MAX_VALUE);
booleanInvert(Integer.MAX_VALUE - 1);
}
private static void booleanInvert(final int max) {
boolean test1 = false;
boolean test2 = false;
for (int i = 0; i < max; i++) {
test1 = !test1;
}
for (int i = 0; i < max; i++) {
test2 ^= true;
}
if (test1 != test2) {
System.out.println("ERROR: Boolean invert\n\ttest1=" + test1
+ "\n\ttest2=" + test2);
System.exit(97);
} else {
System.out.println("Passed!");
}
}
}