Mercurial > hg > graal-jvmci-8
comparison test/compiler/6832293/Test.java @ 783:a9e116455022
6832293: JIT compiler got wrong result in type checking with -server
Summary: Check for an object array of interface in CmpPNode::sub().
Reviewed-by: never
author | kvn |
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date | Mon, 11 May 2009 17:59:54 -0700 |
parents | |
children | bd02caa94611 |
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782:900e4df4b0c3 | 783:a9e116455022 |
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1 /* | |
2 * Copyright 2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
20 * CA 95054 USA or visit www.sun.com if you need additional information or | |
21 * have any questions. | |
22 * | |
23 */ | |
24 | |
25 /* | |
26 * @test | |
27 * @bug 6832293 | |
28 * @summary JIT compiler got wrong result in type checking with -server | |
29 * @run main/othervm -Xcomp -XX:CompileOnly=Test.run Test | |
30 */ | |
31 | |
32 import java.io.PrintStream; | |
33 | |
34 interface SomeInterface { | |
35 int SEVENS = 777; | |
36 } | |
37 | |
38 interface AnotherInterface { | |
39 int THIRDS = 33; | |
40 } | |
41 | |
42 class SomeClass implements SomeInterface { | |
43 int i; | |
44 | |
45 SomeClass(int i) { | |
46 this.i = i; | |
47 } | |
48 } | |
49 | |
50 class ImmediateSubclass extends SomeClass implements SomeInterface { | |
51 float f; | |
52 | |
53 ImmediateSubclass(int i, float f) { | |
54 super(i); | |
55 this.f = f; | |
56 } | |
57 } | |
58 | |
59 final class FinalSubclass extends ImmediateSubclass implements AnotherInterface { | |
60 double d; | |
61 | |
62 FinalSubclass(int i, float f, double d) { | |
63 super(i, f); | |
64 this.d = d; | |
65 } | |
66 } | |
67 | |
68 public class Test { | |
69 | |
70 public static void main(String args[]) throws Exception{ | |
71 /* try to pre initialize */ | |
72 SomeClass[] a=new SomeClass[10]; | |
73 Class.forName("ImmediateSubclass"); | |
74 Class.forName("FinalSubclass"); | |
75 System.exit(run(args, System.out) + 95/*STATUS_TEMP*/); | |
76 } | |
77 | |
78 static int errorStatus = 0/*STATUS_PASSED*/; | |
79 | |
80 static void errorAlert(PrintStream out, int errorLevel) { | |
81 out.println("Test: failure #" + errorLevel); | |
82 errorStatus = 2/*STATUS_FAILED*/; | |
83 } | |
84 | |
85 static SomeClass[] v2 = new FinalSubclass[4]; | |
86 | |
87 public static int run(String args[],PrintStream out) { | |
88 int i [], j []; | |
89 SomeInterface u [], v[] []; | |
90 AnotherInterface w []; | |
91 SomeClass x [] []; | |
92 | |
93 i = new int [10]; | |
94 i[0] = 777; | |
95 j = (int []) i; | |
96 if (j != i) | |
97 errorAlert(out, 2); | |
98 else if (j.length != 10) | |
99 errorAlert(out, 3); | |
100 else if (j[0] != 777) | |
101 errorAlert(out, 4); | |
102 | |
103 v = new SomeClass [3] []; | |
104 x = (SomeClass [] []) v; | |
105 if (! (x instanceof SomeInterface [] [])) | |
106 errorAlert(out, 5); | |
107 else if (! (x instanceof SomeClass [] [])) | |
108 errorAlert(out, 6); | |
109 else if (x != v) | |
110 errorAlert(out, 7); | |
111 | |
112 x[0] = (SomeClass []) new ImmediateSubclass [4]; | |
113 if (! (x[0] instanceof ImmediateSubclass [])) | |
114 errorAlert(out, 8); | |
115 else if (x[0].length != 4) | |
116 errorAlert(out, 9); | |
117 | |
118 x[1] = (SomeClass []) v2; | |
119 if (! (x[1] instanceof FinalSubclass [])) | |
120 errorAlert(out, 10); | |
121 else if (x[1].length != 4) | |
122 errorAlert(out, 11); | |
123 | |
124 w = (AnotherInterface []) x[1]; | |
125 if (! (w instanceof FinalSubclass [])) | |
126 errorAlert(out, 12); | |
127 else if (w != x[1]) | |
128 errorAlert(out, 13); | |
129 else if (w.length != 4) | |
130 errorAlert(out, 14); | |
131 | |
132 return errorStatus; | |
133 } | |
134 } | |
135 |