Mercurial > hg > graal-compiler
diff test/compiler/6659207/Test.java @ 69:8bb88f9877e5
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 |
parents | |
children | 2a8ec427fbe1 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/6659207/Test.java Tue Mar 18 23:54:17 2008 -0700 @@ -0,0 +1,60 @@ +/* + * Copyright 2008 Sun Microsystems, Inc. All rights reserved. + * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + * + */ + +/* + * @test + * @bug 6659207 + * @summary access violation in CompilerThread0 + */ + +public class Test { + static int[] array = new int[12]; + + static int index(int i) { + if (i == 0) return 0; + for (int n = 0; n < array.length; n++) + if (i < array[n]) return n; + return -1; + } + + static int test(int i) { + int result = 0; + i = index(i); + if (i >= 0) + if (array[i] != 0) + result++; + + if (i != -1) + array[i]++; + + return result; + } + + public static void main(String[] args) { + int total = 0; + for (int i = 0; i < 100000; i++) { + total += test(10); + } + System.out.println(total); + } +}