Mercurial > jdk8-mips64-public > hotspot / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/test/compiler/6860469/Test.java	Wed Apr 27 01:25:04 2016 +0800
     1.3 @@ -0,0 +1,71 @@
     1.4 +/*
     1.5 + * Copyright 2009 Google Inc.  All Rights Reserved.
     1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
     1.7 + *
     1.8 + * This code is free software; you can redistribute it and/or modify it
     1.9 + * under the terms of the GNU General Public License version 2 only, as
    1.10 + * published by the Free Software Foundation.
    1.11 + *
    1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT
    1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    1.14 + * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    1.15 + * version 2 for more details (a copy is included in the LICENSE file that
    1.16 + * accompanied this code).
    1.17 + *
    1.18 + * You should have received a copy of the GNU General Public License version
    1.19 + * 2 along with this work; if not, write to the Free Software Foundation,
    1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
    1.21 + *
    1.22 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
    1.23 + * or visit www.oracle.com if you need additional information or have any
    1.24 + * questions.
    1.25 + *
    1.26 + */
    1.27 +
    1.28 +/**
    1.29 + * @test
    1.30 + * @bug 6860469
    1.31 + * @summary remix_address_expressions reshapes address expression with bad control
    1.32 + *
    1.33 + * @run main/othervm -Xcomp -XX:CompileOnly=Test.C Test
    1.34 + */
    1.35 +
    1.36 +public class Test {
    1.37 +
    1.38 +  private static final int H = 16;
    1.39 +  private static final int F = 9;
    1.40 +
    1.41 +  static int[] fl = new int[1 << F];
    1.42 +
    1.43 +  static int C(int ll, int f) {
    1.44 +    int max = -1;
    1.45 +    int min = H + 1;
    1.46 +
    1.47 +    if (ll != 0) {
    1.48 +      if (ll < min) {
    1.49 +        min = ll;
    1.50 +      }
    1.51 +      if (ll > max) {
    1.52 +        max = ll;
    1.53 +      }
    1.54 +    }
    1.55 +
    1.56 +    if (f > max) {
    1.57 +      f = max;
    1.58 +    }
    1.59 +    if (min > f) {
    1.60 +      min = f;
    1.61 +    }
    1.62 +
    1.63 +    for (int mc = 1 >> max - f; mc <= 0; mc++) {
    1.64 +      int i = mc << (32 - f);
    1.65 +      fl[i] = max;
    1.66 +    }
    1.67 +
    1.68 +    return min;
    1.69 +  }
    1.70 +
    1.71 +  public static void main(String argv[]) {
    1.72 +    C(0, 10);
    1.73 +  }
    1.74 +}