| /* |
| * Copyright 2009 Google Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| * |
| */ |
| |
| /** |
| * @test |
| * @bug 6860469 |
| * @summary remix_address_expressions reshapes address expression with bad control |
| * |
| * @run main/othervm -Xcomp |
| * -XX:CompileCommand=compileonly,compiler.loopopts.Test6860469::C |
| * compiler.loopopts.Test6860469 |
| */ |
| |
| package compiler.loopopts; |
| |
| public class Test6860469 { |
| |
| private static final int H = 16; |
| private static final int F = 9; |
| |
| static int[] fl = new int[1 << F]; |
| |
| static int C(int ll, int f) { |
| int max = -1; |
| int min = H + 1; |
| |
| if (ll != 0) { |
| if (ll < min) { |
| min = ll; |
| } |
| if (ll > max) { |
| max = ll; |
| } |
| } |
| |
| if (f > max) { |
| f = max; |
| } |
| if (min > f) { |
| min = f; |
| } |
| |
| for (int mc = 1 >> max - f; mc <= 0; mc++) { |
| int i = mc << (32 - f); |
| fl[i] = max; |
| } |
| |
| return min; |
| } |
| |
| public static void main(String argv[]) { |
| C(0, 10); |
| } |
| } |