Mercurial > hg > graal-compiler
annotate test/compiler/6757316/Test6757316.java @ 730:9c6be3edf0dc
6589834: deoptimization problem with -XX:+DeoptimizeALot
Summary: Relocate the stack pointer adjustment to where uncommon_trap is actually inserted for new_array.
Reviewed-by: kvn, jrose
author | cfang |
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date | Thu, 23 Apr 2009 14:04:24 -0700 |
parents | 0fbdb4381b99 |
children | c18cbe5936b8 |
rev | line source |
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1 /* |
579 | 2 * Copyright 2008-2009 Sun Microsystems, Inc. All Rights Reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
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20 * CA 95054 USA or visit www.sun.com if you need additional information or |
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21 * have any questions. |
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22 */ |
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23 |
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24 /** |
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25 * @test |
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26 * @bug 6757316 |
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27 * @summary load_constant() produces a wrong long constant, with high a low words swapped |
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28 * @run main/othervm -Xcomp Test6757316 |
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29 */ |
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30 |
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31 public class Test6757316 { |
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32 public static void main(String[] args) { |
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33 long[] arr = { |
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34 0x11111111aaaaaaaaL, |
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35 0xaaaaaaaa11111111L, |
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36 0x11111111aaaaaaaaL, |
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37 0xaaaaaaaa11111111L |
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38 }; |
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39 if (arr[0] == arr[1]) { |
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40 throw new InternalError(); |
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41 } |
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42 } |
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43 } |