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comparison test/compiler/exceptions/CatchInlineExceptions.java @ 20552:331df100ad40

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8059299: assert(adr_type != NULL) failed: expecting TypeKlassPtr Summary: Use top() for dead paths when initializing Phi node of exceptions klasses in Parse::catch_inline_exceptions(). Reviewed-by: jrose, vlivanov
author kvn
date Thu, 02 Oct 2014 11:36:44 -0700
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20551:73b3a2d4d4ef 20552:331df100ad40
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 /**
25 * @test
26 * @bug 8059299
27 * @summary assert(adr_type != NULL) failed: expecting TypeKlassPtr
28 * @run main/othervm -Xbatch CatchInlineExceptions
29 */
30
31 class Exception1 extends Exception {};
32 class Exception2 extends Exception {};
33
34 public class CatchInlineExceptions {
35 private static int counter0;
36 private static int counter1;
37 private static int counter2;
38 private static int counter;
39
40 static void foo(int i) throws Exception {
41 if ((i & 1023) == 2) {
42 counter0++;
43 throw new Exception2();
44 }
45 }
46
47 static void test(int i) throws Exception {
48 try {
49 foo(i);
50 }
51 catch (Exception e) {
52 if (e instanceof Exception1) {
53 counter1++;
54 } else if (e instanceof Exception2) {
55 counter2++;
56 }
57 counter++;
58 throw e;
59 }
60 }
61
62 public static void main(String[] args) throws Throwable {
63 for (int i = 0; i < 15000; i++) {
64 try {
65 test(i);
66 } catch (Exception e) {
67 // expected
68 }
69 }
70 if (counter1 != 0) {
71 throw new RuntimeException("Failed: counter1(" + counter1 + ") != 0");
72 }
73 if (counter2 != counter0) {
74 throw new RuntimeException("Failed: counter2(" + counter2 + ") != counter0(" + counter0 + ")");
75 }
76 if (counter2 != counter) {
77 throw new RuntimeException("Failed: counter2(" + counter2 + ") != counter(" + counter + ")");
78 }
79 System.out.println("TEST PASSED");
80 }
81 }