jdk8-mips64-public/hotspot: test/compiler/7017746/Test.java@fb9d124d9192

     1 /*

     2  * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.

     3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

     4  *

     5  * This code is free software; you can redistribute it and/or modify it

     6  * under the terms of the GNU General Public License version 2 only, as

     7  * published by the Free Software Foundation.

     8  *

     9  * This code is distributed in the hope that it will be useful, but WITHOUT

    10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

    11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

    12  * version 2 for more details (a copy is included in the LICENSE file that

    13  * accompanied this code).

    14  *

    15  * You should have received a copy of the GNU General Public License version

    16  * 2 along with this work; if not, write to the Free Software Foundation,

    17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    24 /**

    25  * @test

    26  * @bug 7017746

    27  * @summary Regression : C2 compiler crash due to SIGSEGV in PhaseCFG::schedule_early()

    28  *

    29  * @run main/othervm -Xbatch Test

    30  */

    32 public class Test {

    34   int i;

    36   static int test(Test t, int a, int b) {

    37     int j = t.i;

    38     int x = a - b;

    39     if (a < b) x = x + j;

    40     return x - j;

    41   }

    43   public static void main(String args[]) {

    44     Test t = new Test();

    45     for (int n = 0; n < 1000000; n++) {

    46       int i = test(t, 1, 2);

    47     }

    48   }

    49 }

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