Mercurial > hg > truffle
annotate test/compiler/rtm/cli/TestUseRTMLockingOptionWithBiasedLocking.java @ 20708:d9e22e15d3f6
8066775: opto/node.hpp:355, assert(i < _max) failed: oob: i=1, _max=1
Summary: bad assumption on graph shape in CastIINode::Value if that part of the graph is becoming dead.
Reviewed-by: kvn
author | roland |
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date | Fri, 05 Dec 2014 18:03:15 +0100 |
parents | 999824269b71 |
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rev | line source |
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1 /* |
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2 * Copyright (c) 2014, 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 /** |
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26 * @test |
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27 * @bug 8031320 |
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28 * @summary Verify processing of UseRTMLocking and UseBiasedLocking |
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29 * options combination on CPU and VM with rtm support. |
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30 * @library /testlibrary /testlibrary/whitebox /compiler/testlibrary |
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31 * @build TestUseRTMLockingOptionWithBiasedLocking |
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32 * @run main ClassFileInstaller sun.hotspot.WhiteBox |
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33 * @run main/othervm -Xbootclasspath/a:. -XX:+UnlockDiagnosticVMOptions |
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34 * -XX:+WhiteBoxAPI TestUseRTMLockingOptionWithBiasedLocking |
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35 */ |
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36 |
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37 import com.oracle.java.testlibrary.*; |
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38 import com.oracle.java.testlibrary.cli.*; |
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39 import com.oracle.java.testlibrary.cli.predicate.AndPredicate; |
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40 import rtm.predicate.SupportedCPU; |
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41 import rtm.predicate.SupportedVM; |
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42 |
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43 public class TestUseRTMLockingOptionWithBiasedLocking |
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44 extends CommandLineOptionTest { |
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45 private TestUseRTMLockingOptionWithBiasedLocking() { |
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46 super(new AndPredicate(new SupportedCPU(), new SupportedVM())); |
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47 } |
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48 |
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49 @Override |
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50 public void runTestCases() throws Throwable { |
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51 String warningMessage |
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52 = RTMGenericCommandLineOptionTest.RTM_BIASED_LOCKING_WARNING; |
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53 // verify that we will not get a warning |
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54 CommandLineOptionTest.verifySameJVMStartup(null, |
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55 new String[] { warningMessage }, ExitCode.OK, |
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56 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, |
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57 "-XX:+UseRTMLocking", "-XX:-UseBiasedLocking"); |
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58 // verify that we will get a warning |
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59 CommandLineOptionTest.verifySameJVMStartup( |
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60 new String[] { warningMessage }, null, ExitCode.OK, |
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61 CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, |
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62 "-XX:+UseRTMLocking", "-XX:+UseBiasedLocking"); |
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63 // verify that UseBiasedLocking is false when we use rtm locking |
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64 CommandLineOptionTest.verifyOptionValueForSameVM("UseBiasedLocking", |
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65 "false", CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, |
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66 "-XX:+UseRTMLocking"); |
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67 // verify that we can't turn on biased locking when |
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68 // using rtm locking |
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69 CommandLineOptionTest.verifyOptionValueForSameVM("UseBiasedLocking", |
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70 "false", CommandLineOptionTest.UNLOCK_EXPERIMENTAL_VM_OPTIONS, |
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71 "-XX:+UseRTMLocking", "-XX:+UseBiasedLocking"); |
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72 } |
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73 |
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74 public static void main(String args[]) throws Throwable { |
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75 new TestUseRTMLockingOptionWithBiasedLocking().test(); |
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76 } |
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77 } |