Mercurial > hg > graal-compiler
comparison test/compiler/types/correctness/scenarios/ClassIdentity.java @ 17881:534fbe3d90f0
8038418: New tests development for type profiling and speculation
Reviewed-by: roland, iignatyev
Contributed-by: Pavel Punegov <pavel.punegov@oracle.com>
author | iignatyev |
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date | Fri, 11 Apr 2014 18:46:35 +0400 |
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17880:e1fc9306859a | 17881:534fbe3d90f0 |
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1 /* | |
2 * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. | |
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 * | |
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | |
20 * or visit www.oracle.com if you need additional information or have any | |
21 * questions. | |
22 */ | |
23 | |
24 package scenarios; | |
25 | |
26 import com.oracle.java.testlibrary.Asserts; | |
27 import hierarchies.TypeHierarchy; | |
28 | |
29 /** | |
30 * Tests pattern: if (a.getClass() == D.class) | |
31 */ | |
32 public class ClassIdentity<T extends TypeHierarchy.I> extends Scenario<T, Integer> { | |
33 public ClassIdentity(ProfilingType profilingType, | |
34 TypeHierarchy<? extends T, ? extends T> hierarchy) { | |
35 super("ClassIdentity", profilingType, hierarchy); | |
36 } | |
37 | |
38 @Override | |
39 public boolean isApplicable() { | |
40 return hierarchy.getM() != null && hierarchy.getN() != null; | |
41 } | |
42 | |
43 @Override | |
44 public Integer run(T obj) { | |
45 switch (profilingType) { | |
46 case RETURN: | |
47 T t = collectReturnType(obj); | |
48 if (t.getClass() == TypeHierarchy.A.class) { | |
49 return inlinee(t); | |
50 } | |
51 return TypeHierarchy.TEMP; | |
52 case ARGUMENTS: | |
53 field = obj; | |
54 if (field.getClass() == TypeHierarchy.A.class) { | |
55 return inlinee(field); | |
56 } | |
57 return TypeHierarchy.TEMP; | |
58 case PARAMETERS: | |
59 if (obj.getClass() == TypeHierarchy.A.class) { | |
60 return inlinee(obj); | |
61 } | |
62 return TypeHierarchy.TEMP; | |
63 } | |
64 throw new RuntimeException("Should not reach here"); | |
65 } | |
66 | |
67 public int inlinee(T obj) { | |
68 return obj.m(); | |
69 } | |
70 | |
71 @Override | |
72 public void check(Integer result, T orig) { | |
73 if (orig.getClass() == TypeHierarchy.A.class) { | |
74 Asserts.assertEquals(result, orig.m(), | |
75 "Results are not equal for TypeHierarchy.A.class"); | |
76 } else { | |
77 Asserts.assertEquals(result, TypeHierarchy.TEMP, "Result differs from expected"); | |
78 } | |
79 } | |
80 } |