/*
* 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.
*
* 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 7024475
* @summary loop doesn't terminate when compiled
*
* @run main Test7024475
*/
public class Test7024475 {
static int i;
static int x1;
static int[] bucket_B;
static void test(Test7024475 test, int i, int c0, int j, int c1) {
for (;;) {
if (c1 > c0) {
if (c0 > 253) {
throw new InternalError("c0 = " + c0);
}
int index = c0 * 256 + c1;
if (index == -1) return;
i = bucket_B[index];
if (1 < j - i && test != null)
x1 = 0;
j = i;
c1--;
} else {
c0--;
if (j <= 0)
break;
c1 = 255;
}
}
}
public static void main(String args[]) {
Test7024475 t = new Test7024475();
bucket_B = new int[256*256];
for (int i = 1; i < 256*256; i++) {
bucket_B[i] = 1;
}
for (int n = 0; n < 100000; n++) {
test(t, 2, 85, 1, 134);
}
}
}