/*

 * Copyright (c) 2014, Oracle and/or its affiliates. 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 8031321

 * @summary Support BMI1 instructions on x86/x64

 * @run main/othervm -Xbatch -XX:-TieredCompilation -XX:CompileCommand=compileonly,BMITests.* BMI1

 *

 */

class MemI {

  public int x;

  public MemI(int x) { this.x = x; }

}

class MemL {

  public long x;

  public MemL(long x) { this.x = x; }

}

class BMITests {

  static int andnl(int src1, int src2) {

    return ~src1 & src2;

  }

  static long andnq(long src1, long src2) {

    return ~src1 & src2;

  }

  static int andnl(int src1, MemI src2) {

    return ~src1 & src2.x;

  }

  static long andnq(long src1, MemL src2) {

    return ~src1 & src2.x;

  }

  static int blsil(int src1) {

    return src1 & -src1;

  }

  static long blsiq(long src1) {

    return src1 & -src1;

  }

  static int blsil(MemI src1) {

    return src1.x & -src1.x;

  }

  static long blsiq(MemL src1) {

    return src1.x & -src1.x;

  }

  static int blsmskl(int src1) {

    return (src1 - 1) ^ src1;

  }

  static long blsmskq(long src1) {

    return (src1 - 1) ^ src1;

  }

  static int blsmskl(MemI src1) {

    return (src1.x - 1) ^ src1.x;

  }

  static long blsmskq(MemL src1) {

    return (src1.x - 1) ^ src1.x;

  }

  static int blsrl(int src1) {

    return (src1 - 1) & src1;

  }

  static long blsrq(long src1) {

    return (src1 - 1) & src1;

  }

  static int blsrl(MemI src1) {

    return (src1.x - 1) & src1.x;

  }

  static long blsrq(MemL src1) {

    return (src1.x - 1) & src1.x;

  }

  static int lzcntl(int src1) {

    return Integer.numberOfLeadingZeros(src1);

  }

  static int lzcntq(long src1) {

    return Long.numberOfLeadingZeros(src1);

  }

  static int tzcntl(int src1) {

    return Integer.numberOfTrailingZeros(src1);

  }

  static int tzcntq(long src1) {

    return Long.numberOfTrailingZeros(src1);

  }

}

public class BMI1 {

  private final static int ITERATIONS = 1000000;

  public static void main(String[] args) {

    int ix = 0x01234567;

    int iy = 0x89abcdef;

    MemI imy = new MemI(iy);

    long lx = 0x0123456701234567L;

    long ly = 0x89abcdef89abcdefL;

    MemL lmy = new MemL(ly);

    { // match(Set dst (AndI (XorI src1 minus_1) src2))

      int z = BMITests.andnl(ix, iy);

      for (int i = 0; i < ITERATIONS; i++) {

        int ii = BMITests.andnl(ix, iy);

        if (ii != z) {

          throw new Error("andnl with register failed");

        }

      }

    }

    { // match(Set dst (AndL (XorL src1 minus_1) src2))

      long z = BMITests.andnq(lx, ly);

      for (int i = 0; i < ITERATIONS; i++) {

        long ll = BMITests.andnq(lx, ly);

        if (ll != z) {

          throw new Error("andnq with register failed");

        }

      }

    }

    { // match(Set dst (AndI (XorI src1 minus_1) (LoadI src2)))

      int z = BMITests.andnl(ix, imy);

      for (int i = 0; i < ITERATIONS; i++) {

        int ii = BMITests.andnl(ix, imy);

        if (ii != z) {

          throw new Error("andnl with memory failed");

        }

      }

    }

    { // match(Set dst (AndL (XorL src1 minus_1) (LoadL src2)))

      long z = BMITests.andnq(lx, lmy);

      for (int i = 0; i < ITERATIONS; i++) {

        long ll = BMITests.andnq(lx, lmy);

        if (ll != z) {

          throw new Error("andnq with memory failed");

        }

      }

    }

    { // match(Set dst (AndI (SubI imm_zero src) src))

      int z = BMITests.blsil(ix);

      for (int i = 0; i < ITERATIONS; i++) {

        int ii = BMITests.blsil(ix);

        if (ii != z) {

          throw new Error("blsil with register failed");

        }

      }

    }

    { // match(Set dst (AndL (SubL imm_zero src) src))

      long z = BMITests.blsiq(lx);

      for (int i = 0; i < ITERATIONS; i++) {

        long ll = BMITests.blsiq(lx);

        if (ll != z) {

          throw new Error("blsiq with register failed");

        }

      }

    }

    { // match(Set dst (AndI (SubI imm_zero (LoadI src) ) (LoadI src) ))

      int z = BMITests.blsil(imy);

      for (int i = 0; i < ITERATIONS; i++) {

        int ii = BMITests.blsil(imy);

        if (ii != z) {

          throw new Error("blsil with memory failed");

        }

      }

    }

    { // match(Set dst (AndL (SubL imm_zero (LoadL src) ) (LoadL src) ))

      long z = BMITests.blsiq(lmy);

      for (int i = 0; i < ITERATIONS; i++) {

        long ll = BMITests.blsiq(lmy);

        if (ll != z) {

          throw new Error("blsiq with memory failed");

        }

      }

    }

    { // match(Set dst (XorI (AddI src minus_1) src))

      int z = BMITests.blsmskl(ix);

      for (int i = 0; i < ITERATIONS; i++) {

        int ii = BMITests.blsmskl(ix);

        if (ii != z) {

          throw new Error("blsmskl with register failed");

        }

      }

    }

    { // match(Set dst (XorL (AddL src minus_1) src))

      long z = BMITests.blsmskq(lx);

      for (int i = 0; i < ITERATIONS; i++) {

        long ll = BMITests.blsmskq(lx);

        if (ll != z) {

          throw new Error("blsmskq with register failed");

        }

      }

    }

    { // match(Set dst (XorI (AddI (LoadI src) minus_1) (LoadI src) ) )

      int z = BMITests.blsmskl(imy);

      for (int i = 0; i < ITERATIONS; i++) {

        int ii = BMITests.blsmskl(imy);

        if (ii != z) {

          throw new Error("blsmskl with memory failed");

        }

      }

    }

    {  // match(Set dst (XorL (AddL (LoadL src) minus_1) (LoadL src) ) )

      long z = BMITests.blsmskq(lmy);

      for (int i = 0; i < ITERATIONS; i++) {

        long ll = BMITests.blsmskq(lmy);

        if (ll != z) {

          throw new Error("blsmskq with memory failed");

        }

      }

    }

    { //  match(Set dst (AndI (AddI src minus_1) src) )

      int z = BMITests.blsrl(ix);

      for (int i = 0; i < ITERATIONS; i++) {

        int ii = BMITests.blsrl(ix);

        if (ii != z) {

          throw new Error("blsrl with register failed");

        }

      }

    }

    { // match(Set dst (AndL (AddL src minus_1) src) )

      long z = BMITests.blsrq(lx);

      for (int i = 0; i < ITERATIONS; i++) {

        long ll = BMITests.blsrq(lx);

        if (ll != z) {

          throw new Error("blsrq with register failed");

        }

      }

    }

    { // match(Set dst (AndI (AddI (LoadI src) minus_1) (LoadI src) ) )

      int z = BMITests.blsrl(imy);

      for (int i = 0; i < ITERATIONS; i++) {

        int ii = BMITests.blsrl(imy);

        if (ii != z) {

          throw new Error("blsrl with memory failed");

        }

      }

    }

    { // match(Set dst (AndL (AddL (LoadL src) minus_1) (LoadL src)) )

      long z = BMITests.blsrq(lmy);

      for (int i = 0; i < ITERATIONS; i++) {

        long ll = BMITests.blsrq(lmy);

        if (ll != z) {

          throw new Error("blsrq with memory failed");

        }

      }

    }

    {

      int z = BMITests.lzcntl(ix);

      for (int i = 0; i < ITERATIONS; i++) {

        int ii = BMITests.lzcntl(ix);

        if (ii != z) {

          throw new Error("lzcntl failed");

        }

      }

    }

    {

      int z = BMITests.lzcntq(lx);

      for (int i = 0; i < ITERATIONS; i++) {

        int ii = BMITests.lzcntq(lx);

        if (ii != z) {

          throw new Error("lzcntq failed");

        }

      }

    }

    {

      int z = BMITests.tzcntl(ix);

      for (int i = 0; i < ITERATIONS; i++) {

        int ii = BMITests.tzcntl(ix);

        if (ii != z) {

          throw new Error("tzcntl failed");

        }

      }

    }

    {

      int z = BMITests.tzcntq(lx);

      for (int i = 0; i < ITERATIONS; i++) {

        int ii = BMITests.tzcntq(lx);

        if (ii != z) {

          throw new Error("tzcntq failed");

        }

      }

    }

  }

}