test/compiler/6860469/Test.java

Thu, 11 Apr 2013 21:45:21 -0700

author
amurillo
date
Thu, 11 Apr 2013 21:45:21 -0700
changeset 4915
5201379fe487
parent 1907
c18cbe5936b8
child 6876
710a3c8b516e
permissions
-rw-r--r--

Added tag hs25-b28 for changeset 6d88a566d369

never@1285 1 /*
never@1287 2 * Copyright 2009 Google Inc. All Rights Reserved.
never@1285 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
never@1285 4 *
never@1285 5 * This code is free software; you can redistribute it and/or modify it
never@1285 6 * under the terms of the GNU General Public License version 2 only, as
never@1285 7 * published by the Free Software Foundation.
never@1285 8 *
never@1285 9 * This code is distributed in the hope that it will be useful, but WITHOUT
never@1285 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
never@1285 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
never@1285 12 * version 2 for more details (a copy is included in the LICENSE file that
never@1285 13 * accompanied this code).
never@1285 14 *
never@1285 15 * You should have received a copy of the GNU General Public License version
never@1285 16 * 2 along with this work; if not, write to the Free Software Foundation,
never@1285 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
never@1285 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.
never@1285 22 *
never@1285 23 */
never@1285 24
never@1285 25 /**
never@1285 26 * @test
never@1285 27 * @bug 6860469
never@1285 28 * @summary remix_address_expressions reshapes address expression with bad control
never@1285 29 *
never@1285 30 * @run main/othervm -Xcomp -XX:CompileOnly=Test.C Test
never@1285 31 */
never@1285 32
never@1285 33 public class Test {
never@1285 34
never@1285 35 private static final int H = 16;
never@1285 36 private static final int F = 9;
never@1285 37
never@1285 38 static int[] fl = new int[1 << F];
never@1285 39
never@1285 40 static int C(int ll, int f) {
never@1285 41 int max = -1;
never@1285 42 int min = H + 1;
never@1285 43
never@1285 44 if (ll != 0) {
never@1285 45 if (ll < min) {
never@1285 46 min = ll;
never@1285 47 }
never@1285 48 if (ll > max) {
never@1285 49 max = ll;
never@1285 50 }
never@1285 51 }
never@1285 52
never@1285 53 if (f > max) {
never@1285 54 f = max;
never@1285 55 }
never@1285 56 if (min > f) {
never@1285 57 min = f;
never@1285 58 }
never@1285 59
never@1285 60 for (int mc = 1 >> max - f; mc <= 0; mc++) {
never@1285 61 int i = mc << (32 - f);
never@1285 62 fl[i] = max;
never@1285 63 }
never@1285 64
never@1285 65 return min;
never@1285 66 }
never@1285 67
never@1285 68 public static void main(String argv[]) {
never@1285 69 C(0, 10);
never@1285 70 }
never@1285 71 }

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