79 lines
2.8 KiB
Java
79 lines
2.8 KiB
Java
/*
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* Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/**
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* @test
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* @bug 6910605
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* @summary C2: NullPointerException/ClassCaseException is thrown when C2 with DeoptimizeALot is used
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* original test: nsk/coverage/runtime/runtime007
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*
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* @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+DeoptimizeALot -Xbatch compiler.c2.Test6910605_1
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*/
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package compiler.c2;
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import java.io.PrintStream;
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public class Test6910605_1 {
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public static int buf=0;
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public static void main( String argv[] ) {
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System.exit(run(argv, System.out)+95);
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}
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public static int run(String argv[],PrintStream out) {
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int ret=0, retx=0, bad=0;
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for( int i=0; (i < 100000) && (bad < 10) ; i++ ) {
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retx = OptoRuntime_f2i_Type(out);
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ret += retx;
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if( retx !=0 ) {
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out.println("i="+i);
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bad++;
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}
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}
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return ret==0 ? 0 : 2 ;
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}
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public static int OptoRuntime_f2i_Type(PrintStream out) {
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int c1=2, c2=3, c3=4, c4=5, c5=6;
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int j=0, k=0;
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try {
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int[][] iii=(int[][])(new int[c1][c2]);
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for( j=0; j<c1; j++ ) {
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for( k=0; k<c2; k++ ) {
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iii[j][k]=(int)((float)(j+1)/(float)(k+1));
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}
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}
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} catch (Throwable e) {
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out.println("Unexpected exception " + e);
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e.printStackTrace(out);
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out.println("j="+j+", k="+k);
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return 1;
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}
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return 0;
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}
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}
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