1/* 2 * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved. 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 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24/** 25 * @test 26 * @bug 6579789 27 * @summary Internal error "c1_LinearScan.cpp:1429 Error: assert(false,"")" in debuggee with fastdebug VM 28 * 29 * @run main/othervm -Xcomp -XX:UseSSE=0 30 * -XX:CompileCommand=compileonly,compiler.c1.Test6579789::bug 31 * compiler.c1.Test6579789 32 */ 33 34package compiler.c1; 35 36public class Test6579789 { 37 public static void main(String[] args) { 38 bug(4); 39 } 40 public static void bug(int n) { 41 float f = 1; 42 int i = 1; 43 try { 44 int x = 1 / n; // instruction that can trap 45 f = 2; 46 i = 2; 47 int y = 2 / n; // instruction that can trap 48 } catch (Exception ex) { 49 f++; 50 i++; 51 } 52 } 53} 54