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 6916644 27 * @summary C2 compiler crash on x86 28 * 29 * @run main/othervm -Xcomp 30 * -XX:CompileCommand=compileonly,compiler.c2.Test6916644::test 31 * compiler.c2.Test6916644 32 */ 33 34 package compiler.c2; 35 36 public class Test6916644 { 37 static int result; 38 static int i1; 39 static int i2; 40 test(double d)41 static public void test(double d) { 42 result = (d <= 0.0D) ? i1 : i2; 43 } 44 main(String[] args)45 public static void main(String[] args) { 46 for (int i = 0; i < 100000; i++) { 47 // use an alternating value so the test doesn't always go 48 // the same direction. Otherwise we won't transform it 49 // into a cmove. 50 test(i & 1); 51 } 52 } 53 } 54