t051.java

/*
 * Copyright (c) 2008, 2020, 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
 *
 * @summary converted from VM Testbase jit/t/t051.
 * VM Testbase keywords: [jit, quick]
 *
 * @library /vmTestbase
 *          /test/lib
 * @run main/othervm jit.t.t051.t051
 */

package jit.t.t051;

import nsk.share.TestFailure;
import nsk.share.GoldChecker;

public class t051
{
    public static final GoldChecker goldChecker = new GoldChecker( "t051" );

    static final int N = 1000;

    public static void main(String argv[])
    {

        double a[] = new double[100];
        double b[] = new double[100];
        double x, y;
        int i, ii;

        for(i=0; i<100; i+=1)
        {
            a[i] = i;
            b[i] = -i;
        }

        x = .99999999999998;
        y = 1.0;

        for(ii=0; ii<N; ii+=1)
        {
            for(i=0; i<100; i+=1)
                a[i] += x*b[i];
            x *= x*y;
            y = -y;
        }

        for(i=0; i<100; i+=1)
            t051.goldChecker.println(i + ": " + a[i]);
        t051.goldChecker.check();
    }
}