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comparison test/compiler/6659207/Test.java @ 69:8bb88f9877e5

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6659207: access violation in CompilerThread0 Summary: split_thru_phi produces top on a non-dead path Reviewed-by: kvn, rasbold, sgoldman
author never
date Tue, 18 Mar 2008 23:54:17 -0700
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children 2a8ec427fbe1
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68:daf38130e60d 69:8bb88f9877e5
1 /*
2 * Copyright 2008 Sun Microsystems, Inc. All rights reserved.
3 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
4 *
5 *
6 *
7 *
8 *
9 *
10 *
11 *
12 *
13 *
14 *
15 *
16 *
17 *
18 *
19 *
20 *
21 *
22 */
23
24 /*
25 * @test
26 * @bug 6659207
27 * @summary access violation in CompilerThread0
28 */
29
30 public class Test {
31 static int[] array = new int[12];
32
33 static int index(int i) {
34 if (i == 0) return 0;
35 for (int n = 0; n < array.length; n++)
36 if (i < array[n]) return n;
37 return -1;
38 }
39
40 static int test(int i) {
41 int result = 0;
42 i = index(i);
43 if (i >= 0)
44 if (array[i] != 0)
45 result++;
46
47 if (i != -1)
48 array[i]++;
49
50 return result;
51 }
52
53 public static void main(String[] args) {
54 int total = 0;
55 for (int i = 0; i < 100000; i++) {
56 total += test(10);
57 }
58 System.out.println(total);
59 }
60 }