hotspot/test/compiler/7017746/Test.java
author duke
Wed, 05 Jul 2017 17:50:24 +0200
changeset 10400 c4f9ea1ecb55
parent 8324 a9933c6c5a95
permissions -rw-r--r--
Merge
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/*
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 * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/**
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 * @test
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 * @bug 7017746
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 * @summary Regression : C2 compiler crash due to SIGSEGV in PhaseCFG::schedule_early()
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 *
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 * @run main/othervm -Xbatch Test
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 */
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public class Test {
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  int i;
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  static int test(Test t, int a, int b) {
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    int j = t.i;
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    int x = a - b;
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    if (a < b) x = x + j;
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    return x - j;
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  }
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  public static void main(String args[]) {
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    Test t = new Test();
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    for (int n = 0; n < 1000000; n++) {
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      int i = test(t, 1, 2);
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    }
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  }
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}
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