Mercurial > jdk8-mips64-public > hotspot / annotate
test/compiler/6910605/Test.java@3170e4044f2d (annotated)
test/compiler/6910605/Test.java
Thu, 20 Oct 2011 10:32:37 -0700
- author
- katleman
- date
- Thu, 20 Oct 2011 10:32:37 -0700
- changeset 3191
- 3170e4044f2d
- parent 1907
- c18cbe5936b8
- child 6876
- 710a3c8b516e
- permissions
- -rw-r--r--
Added tag jdk8-b10 for changeset d815de2e85e5
| kvn@1687 | 1 | /* |
| trims@1907 | 2 | * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. |
| kvn@1687 | 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| kvn@1687 | 4 | * |
| kvn@1687 | 5 | * This code is free software; you can redistribute it and/or modify it |
| kvn@1687 | 6 | * under the terms of the GNU General Public License version 2 only, as |
| kvn@1687 | 7 | * published by the Free Software Foundation. |
| kvn@1687 | 8 | * |
| kvn@1687 | 9 | * This code is distributed in the hope that it will be useful, but WITHOUT |
| kvn@1687 | 10 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| kvn@1687 | 11 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| kvn@1687 | 12 | * version 2 for more details (a copy is included in the LICENSE file that |
| kvn@1687 | 13 | * accompanied this code). |
| kvn@1687 | 14 | * |
| kvn@1687 | 15 | * You should have received a copy of the GNU General Public License version |
| kvn@1687 | 16 | * 2 along with this work; if not, write to the Free Software Foundation, |
| kvn@1687 | 17 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| kvn@1687 | 18 | * |
| trims@1907 | 19 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| trims@1907 | 20 | * or visit www.oracle.com if you need additional information or have any |
| trims@1907 | 21 | * questions. |
| kvn@1687 | 22 | * |
| kvn@1687 | 23 | */ |
| kvn@1687 | 24 | |
| kvn@1687 | 25 | /** |
| kvn@1687 | 26 | * @test |
| kvn@1687 | 27 | * @bug 6910605 |
| kvn@1687 | 28 | * @summary C2: NullPointerException/ClassCaseException is thrown when C2 with DeoptimizeALot is used |
| kvn@1687 | 29 | * |
| kvn@1687 | 30 | * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+DeoptimizeALot -Xbatch Test |
| kvn@1687 | 31 | * |
| kvn@1687 | 32 | * original test: nsk/coverage/runtime/runtime007 |
| kvn@1687 | 33 | */ |
| kvn@1687 | 34 | |
| kvn@1687 | 35 | import java.io.*; |
| kvn@1687 | 36 | |
| kvn@1687 | 37 | public class Test { |
| kvn@1687 | 38 | public static int buf=0; |
| kvn@1687 | 39 | |
| kvn@1687 | 40 | public static void main( String argv[] ) { |
| kvn@1687 | 41 | System.exit(run(argv, System.out)+95); |
| kvn@1687 | 42 | } |
| kvn@1687 | 43 | |
| kvn@1687 | 44 | public static int run(String argv[],PrintStream out) { |
| kvn@1687 | 45 | int ret=0, retx=0, bad=0; |
| kvn@1687 | 46 | |
| kvn@1687 | 47 | for( int i=0; (i < 100000) && (bad < 10) ; i++ ) { |
| kvn@1687 | 48 | retx = OptoRuntime_f2i_Type(out); |
| kvn@1687 | 49 | ret += retx; |
| kvn@1687 | 50 | if( retx !=0 ) { |
| kvn@1687 | 51 | out.println("i="+i); |
| kvn@1687 | 52 | bad++; |
| kvn@1687 | 53 | } |
| kvn@1687 | 54 | } |
| kvn@1687 | 55 | return ret==0 ? 0 : 2 ; |
| kvn@1687 | 56 | } |
| kvn@1687 | 57 | |
| kvn@1687 | 58 | public static int OptoRuntime_f2i_Type(PrintStream out) { |
| kvn@1687 | 59 | int c1=2, c2=3, c3=4, c4=5, c5=6; |
| kvn@1687 | 60 | int j=0, k=0; |
| kvn@1687 | 61 | try { |
| kvn@1687 | 62 | int[][] iii=(int[][])(new int[c1][c2]); |
| kvn@1687 | 63 | |
| kvn@1687 | 64 | for( j=0; j<c1; j++ ) { |
| kvn@1687 | 65 | for( k=0; k<c2; k++ ) { |
| kvn@1687 | 66 | iii[j][k]=(int)((float)(j+1)/(float)(k+1)); |
| kvn@1687 | 67 | } |
| kvn@1687 | 68 | } |
| kvn@1687 | 69 | } catch (Throwable e) { |
| kvn@1687 | 70 | out.println("Unexpected exception " + e); |
| kvn@1687 | 71 | e.printStackTrace(out); |
| kvn@1687 | 72 | out.println("j="+j+", k="+k); |
| kvn@1687 | 73 | return 1; |
| kvn@1687 | 74 | } |
| kvn@1687 | 75 | return 0; |
| kvn@1687 | 76 | } |
| kvn@1687 | 77 | |
| kvn@1687 | 78 | } |
