Mercurial > hg > truffle
annotate test/compiler/6769124/TestUnalignedLoad6769124.java @ 19131:cd49455040c1
LIRGeneratorTool: change return type from Value to Variable for most emit methods.
author | Josef Eisl <josef.eisl@jku.at> |
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date | Wed, 04 Feb 2015 14:33:27 +0100 |
parents | c18cbe5936b8 |
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rev | line source |
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1060 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. |
1060 | 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 | |
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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 | |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
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c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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parents:
1060
diff
changeset
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1060
diff
changeset
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20 * or visit www.oracle.com if you need additional information or have any |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
trims
parents:
1060
diff
changeset
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21 * questions. |
1060 | 22 * |
23 */ | |
24 | |
25 /** | |
26 * @test | |
27 * @bug 6769124 | |
28 * @summary unaligned load may fail with c1 on 64 bit | |
29 */ | |
30 | |
31 public class TestUnalignedLoad6769124 { | |
32 | |
33 static long l1v = 0x200000003L; | |
34 static long l2v = 0x400000005L; | |
35 static double d1v = Double.MAX_VALUE; | |
36 static double d2v = Double.MIN_VALUE; | |
37 | |
38 public static void main(String[] args) { | |
39 long l1 = l1v; | |
40 double d1 = d1v; | |
41 long l2 = l2v; | |
42 double d2 = d2v; | |
43 | |
44 // Run long enough to induce an OSR | |
45 for (int i = 0; i < 10000000; i++) { | |
46 } | |
47 boolean error = false; | |
48 | |
49 if (l1 != l1v) { | |
50 System.out.println(l1 + " != " + l1v); | |
51 error = true; | |
52 } | |
53 if (l2 != l2v) { | |
54 System.out.println(l2 + " != " + l2v); | |
55 error = true; | |
56 } | |
57 if (d1 != d1v) { | |
58 System.out.println(d1 + " != " + d1v); | |
59 error = true; | |
60 } | |
61 if (d2 != d2v) { | |
62 System.out.println(d2 + " != " + d2v); | |
63 error = true; | |
64 } | |
65 if (error) { | |
66 throw new InternalError(); | |
67 } | |
68 } | |
69 } |