Mercurial > hg > truffle
annotate test/compiler/intrinsics/mathexact/CompareTest.java @ 18487:0f4813e0b4a9
Use asConstant() instead of asJavaConstant() where possible.
author | Roland Schatz <roland.schatz@oracle.com> |
---|---|
date | Mon, 24 Nov 2014 12:13:31 +0100 |
parents | 52b4284cb496 |
children |
rev | line source |
---|---|
13043
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
1 /* |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved. |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
4 * |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
5 * This code is free software; you can redistribute it and/or modify it |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
6 * under the terms of the GNU General Public License version 2 only, as |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
7 * published by the Free Software Foundation. |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
8 * |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
9 * This code is distributed in the hope that it will be useful, but WITHOUT |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
12 * version 2 for more details (a copy is included in the LICENSE file that |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
13 * accompanied this code). |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
14 * |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
15 * You should have received a copy of the GNU General Public License version |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
16 * 2 along with this work; if not, write to the Free Software Foundation, |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
18 * |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
20 * or visit www.oracle.com if you need additional information or have any |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
21 * questions. |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
22 */ |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
23 |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
24 /* |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
25 * @test |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
26 * @bug 8026722 |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
27 * @summary Verify that the compare after addExact is a signed compare |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
28 * @compile CompareTest.java |
18041
52b4284cb496
Merge with jdk8u20-b26
Gilles Duboscq <duboscq@ssw.jku.at>
parents:
14909
diff
changeset
|
29 * @run main CompareTest |
13043
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
30 * |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
31 */ |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
32 |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
33 public class CompareTest { |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
34 public static long store = 0; |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
35 public static long addValue = 1231; |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
36 |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
37 public static void main(String[] args) { |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
38 for (int i = 0; i < 20000; ++i) { |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
39 runTest(i, i); |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
40 runTest(i-1, i); |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
41 } |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
42 } |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
43 |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
44 public static long create(long value, int v) { |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
45 if ((value | v) == 0) { |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
46 return 0; |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
47 } |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
48 |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
49 // C2 turned this test into unsigned test when a control edge was set on the Cmp |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
50 if (value < -31557014167219200L || value > 31556889864403199L) { |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
51 throw new RuntimeException("error"); |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
52 } |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
53 |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
54 return value; |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
55 } |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
56 |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
57 public static void runTest(long value, int value2) { |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
58 long res = Math.addExact(value, addValue); |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
59 store = create(res, Math.floorMod(value2, 100000)); |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
60 } |
e428d5e768e3
8027622: java.time.Instant.create failing since hs25-b56
rbackman
parents:
diff
changeset
|
61 } |