Mercurial > hg > truffle
annotate test/compiler/6837094/Test.java @ 2072:d6cd0d55d0b5
6987812: 2/3 SAJDI: "gHotSpotVMTypes was not initialized properly in the remote process"
Summary: Change ExportDirectoryTableImpl to return the 'Export RVA' field without modification. Read 'Base Of Data' field in optional header when PE32 format COFF file is read. Refine search for dbgeng.dll and dbghelp.dll. Other cleanups.
Reviewed-by: swamyv, poonam
| author | dcubed |
|---|---|
| date | Thu, 23 Dec 2010 07:58:35 -0800 |
| parents | c18cbe5936b8 |
| children |
| rev | line source |
|---|---|
| 820 | 1 /* |
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84770322b304
6861513: correct copyright attribution in test for 6837094 and 6860469
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2 * Copyright 2009 Google Inc. All Rights Reserved. |
| 820 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| 4 * | |
| 5 * This code is free software; you can redistribute it and/or modify it | |
| 6 * under the terms of the GNU General Public License version 2 only, as | |
| 7 * published by the Free Software Foundation. | |
| 8 * | |
| 9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
| 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 * version 2 for more details (a copy is included in the LICENSE file that | |
| 13 * accompanied this code). | |
| 14 * | |
| 15 * You should have received a copy of the GNU General Public License version | |
| 16 * 2 along with this work; if not, write to the Free Software Foundation, | |
| 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
| 18 * | |
|
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6941466: Oracle rebranding changes for Hotspot repositories
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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. |
| 820 | 22 * |
| 23 */ | |
| 24 | |
| 25 /** | |
| 26 * @test | |
| 27 * @bug 6837094 | |
| 28 * @summary False positive for "meet not symmetric" failure | |
| 29 * | |
| 30 * @run main/othervm -Xbatch -XX:CompileOnly=Test.collectIs,Test$Factory$1.getArray,Test$Factory$2.getArray Test | |
| 31 */ | |
| 32 | |
| 33 import java.util.Set; | |
| 34 import java.util.HashSet; | |
| 35 | |
| 36 public class Test { | |
| 37 | |
| 38 private interface Factory<M extends Interface> { | |
| 39 Factory<Child0> Zero = new Factory<Child0>() { | |
| 40 public Child0[] getArray() { return new Child0[1]; } | |
| 41 }; | |
| 42 | |
| 43 Factory<Child1> One = new Factory<Child1>() { | |
| 44 public Child1[] getArray() { return new Child1[1]; } | |
| 45 }; | |
| 46 | |
| 47 M[] getArray(); | |
| 48 } | |
| 49 | |
| 50 /** | |
| 51 * C2 asserts when compiling this method. Bimorphic inlining happens at | |
| 52 * getArray call site. A Phi in the catch block tries to join the meet type | |
| 53 * from he inline site (Parent[]) with the type expected by CI (Interface[]). | |
| 54 * | |
| 55 * C2 throws an assert when it doesn't need to. | |
| 56 */ | |
| 57 private static <I extends Interface> void collectIs( | |
| 58 Factory<I> factory, Set<Interface> s) { | |
| 59 for (I i : factory.getArray()) { | |
| 60 try { | |
| 61 s.add(i); | |
| 62 } catch (Exception e) { | |
| 63 } | |
| 64 } | |
| 65 } | |
| 66 | |
| 67 static public void main(String argv[]) { | |
| 68 Set<Interface> s = new HashSet(); | |
| 69 | |
| 70 for (int i = 0; i < 25000; i++) { | |
| 71 collectIs(Factory.Zero, s); | |
| 72 collectIs(Factory.One, s); | |
| 73 } | |
| 74 } | |
| 75 } | |
| 76 | |
| 77 /** | |
| 78 * Establish necessary class hierarchy | |
| 79 */ | |
| 80 | |
| 81 interface Interface { | |
| 82 } | |
| 83 | |
| 84 class Parent { | |
| 85 } | |
| 86 | |
| 87 class Child0 extends Parent implements Interface { | |
| 88 } | |
| 89 | |
| 90 class Child1 extends Parent implements Interface { | |
| 91 } | |
| 92 | |
| 93 class Child2 extends Parent implements Interface { | |
| 94 } |