Mercurial > hg > graal-compiler
annotate test/compiler/6826736/Test.java @ 3095:d3d00c1ea071
IdealGraphVisualizer: Enhance text view so it can display arbitrary properties from the active graph's group. For diff graphs, it shows the textual difference between the property strings using the NetBeans Diff module.
| author | Peter Hofer <peter.hofer@jku.at> |
|---|---|
| date | Wed, 29 Jun 2011 17:33:35 +0200 |
| parents | c18cbe5936b8 |
| children | 11985e4d4255 |
| rev | line source |
|---|---|
| 858 | 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. |
| 858 | 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 * | |
|
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
|
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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parents:
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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
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parents:
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changeset
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21 * questions. |
| 858 | 22 * |
| 23 */ | |
| 24 | |
| 25 /** | |
| 26 * @test | |
| 27 * @bug 6826736 | |
| 28 * @summary CMS: core dump with -XX:+UseCompressedOops | |
| 29 * | |
| 901 | 30 * @run main/othervm/timeout=600 -XX:+IgnoreUnrecognizedVMOptions -Xbatch -XX:+ScavengeALot -XX:+UseCompressedOops -XX:HeapBaseMinAddress=32g -XX:CompileThreshold=100 -XX:CompileOnly=Test.test -XX:-BlockLayoutRotateLoops -XX:LoopUnrollLimit=0 Test |
| 858 | 31 */ |
| 32 | |
| 33 public class Test { | |
| 34 int[] arr; | |
| 35 int[] arr2; | |
| 36 int test(int r) { | |
| 37 for (int i = 0; i < 100; i++) { | |
| 38 for (int j = i; j < 100; j++) { | |
| 39 int a = 0; | |
| 40 for (long k = 0; k < 100; k++) { | |
| 41 a += k; | |
| 42 } | |
| 43 if (arr != null) | |
| 44 a = arr[j]; | |
| 45 r += a; | |
| 46 } | |
| 47 } | |
| 48 return r; | |
| 49 } | |
| 50 | |
| 51 public static void main(String[] args) { | |
| 52 int r = 0; | |
| 53 Test t = new Test(); | |
| 54 for (int i = 0; i < 100; i++) { | |
| 55 t.arr = new int[100]; | |
| 56 r = t.test(r); | |
| 57 } | |
| 58 System.out.println("Warmup 1 is done."); | |
| 59 for (int i = 0; i < 100; i++) { | |
| 60 t.arr = null; | |
| 61 r = t.test(r); | |
| 62 } | |
| 63 System.out.println("Warmup 2 is done."); | |
| 64 for (int i = 0; i < 100; i++) { | |
| 65 t.arr = new int[100]; | |
| 66 r = t.test(r); | |
| 67 } | |
| 68 System.out.println("Warmup is done."); | |
| 69 for (int i = 0; i < 100; i++) { | |
| 70 t.arr = new int[1000000]; | |
| 71 t.arr = null; | |
| 72 r = t.test(r); | |
| 73 } | |
| 74 } | |
| 75 } |