hotspot/test/compiler/6916644/Test6916644.java
author hannesw
Thu, 11 Apr 2013 12:16:39 +0200
changeset 16943 a1b9b7970813
parent 5547 f4b087cbb361
permissions -rw-r--r--
8011980: Allow NUL character in character class Reviewed-by: sundar, lagergren
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
4751
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
     1
/*
5547
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 4751
diff changeset
     2
 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
4751
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
     3
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
     4
 *
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
     5
 * This code is free software; you can redistribute it and/or modify it
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
     6
 * under the terms of the GNU General Public License version 2 only, as
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
     7
 * published by the Free Software Foundation.
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
     8
 *
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
     9
 * This code is distributed in the hope that it will be useful, but WITHOUT
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    10
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    11
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    12
 * version 2 for more details (a copy is included in the LICENSE file that
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    13
 * accompanied this code).
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    14
 *
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    15
 * You should have received a copy of the GNU General Public License version
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    16
 * 2 along with this work; if not, write to the Free Software Foundation,
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    17
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    18
 *
5547
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 4751
diff changeset
    19
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 4751
diff changeset
    20
 * or visit www.oracle.com if you need additional information or have any
f4b087cbb361 6941466: Oracle rebranding changes for Hotspot repositories
trims
parents: 4751
diff changeset
    21
 * questions.
4751
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    22
 *
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    23
 */
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    24
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    25
/**
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    26
 * @test
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    27
 * @bug 6916644
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    28
 * @summary C2 compiler crash on x86
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    29
 *
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    30
 * @run main/othervm -Xcomp -XX:CompileOnly=Test6916644.test Test6916644
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    31
 */
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    32
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    33
public class Test6916644 {
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    34
    static int result;
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    35
    static int i1;
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    36
    static int i2;
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    37
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    38
    static public void test(double d) {
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    39
        result = (d <= 0.0D) ? i1 : i2;
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    40
    }
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    41
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    42
    public static void main(String[] args) {
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    43
        for (int i = 0; i < 100000; i++) {
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    44
            // use an alternating value so the test doesn't always go
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    45
            // the same direction.  Otherwise we won't transform it
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    46
            // into a cmove.
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    47
            test(i & 1);
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    48
        }
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    49
    }
9418f690831d 6916644: C2 compiler crash on x86
never
parents:
diff changeset
    50
}