Mercurial > hg > graal-jvmci-8
annotate test/compiler/types/TestMeetExactConstantArrays.java @ 23993:7b65bd0ebeb7
removed duplicate registration of StubRoutines::_multiplyToLen in vmstructs
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 31 Jan 2017 22:59:16 +0100 |
parents | 2163da41681e |
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1 /* |
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2 * Copyright (c) 2015, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * 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 8075587 |
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27 * @summary meet of 2 constant arrays result in bottom |
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28 * @run main/othervm TestMeetExactConstantArrays |
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29 * |
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30 */ |
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31 |
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32 public class TestMeetExactConstantArrays { |
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33 public abstract static class NumbersHolder { |
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34 public Number[] getNumbers() { |
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35 return null; |
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36 } |
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37 } |
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38 |
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39 public static class IntegersHolder extends NumbersHolder { |
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40 private final static Integer integers[] = { new Integer(1) }; |
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41 |
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42 public Number[] getNumbers() { |
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43 return integers; |
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44 } |
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45 } |
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46 |
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47 public static class LongsHolder extends NumbersHolder { |
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48 private final static Long longs[] = { new Long(1) }; |
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49 |
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50 public Number[] getNumbers() { |
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51 return longs; |
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52 } |
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53 } |
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54 |
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55 public static final void loopNumbers(NumbersHolder numbersHolder) { |
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56 Number[] numbers = numbersHolder.getNumbers(); |
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57 for (int i = 0; i < numbers.length; i++) { |
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58 numbers[i].longValue(); |
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59 } |
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60 } |
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61 |
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62 public static void main(String[] args) throws Exception { |
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63 for (int i = 0; i < 10000; i++) { |
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64 IntegersHolder integersHolder = new IntegersHolder(); |
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65 LongsHolder longsHolder = new LongsHolder(); |
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66 loopNumbers(integersHolder); |
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67 loopNumbers(longsHolder); |
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68 } |
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69 } |
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70 } |