test/compiler/7119644/TestByteLongVect.java - platform/external/jetbrains/jdk8u_hotspot - Git at Google

 /*
  * Copyright (c) 2012, 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 7119644
  * @summary Increase superword's vector size up to 256 bits
  *
  * @run main/othervm/timeout=300 -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:-OptimizeFill TestByteLongVect
  */

 public class TestByteLongVect {
   private static final int ARRLEN = 997;
   private static final int ITERS  = 11000;
   private static final int OFFSET = 3;
   private static final int SCALE = 2;
   private static final int ALIGN_OFF = 8;
   private static final int UNALIGN_OFF = 5;

   public static void main(String args[]) {
     System.out.println("Testing Byte + Long vectors");
     int errn = test();
     if (errn > 0) {
       System.err.println("FAILED: " + errn + " errors");
       System.exit(97);
     }
     System.out.println("PASSED");
   }

   static int test() {
     byte[] a1 = new byte[ARRLEN];
     byte[] a2 = new byte[ARRLEN];
     long[] b1 = new long[ARRLEN];
     long[] b2 = new long[ARRLEN];
     System.out.println("Warmup");
     for (int i=0; i<ITERS; i++) {
       test_ci(a1, b1);
       test_vi(a2, b2, (byte)123, (long)103);
       test_cp(a1, a2, b1, b2);
       test_ci_neg(a1, b1);
       test_vi_neg(a1, b1, (byte)123, (long)103);
       test_cp_neg(a1, a2, b1, b2);
       test_ci_oppos(a1, b1);
       test_vi_oppos(a1, b1, (byte)123, (long)103);
       test_cp_oppos(a1, a2, b1, b2);
       test_ci_aln(a1, b1);
       test_vi_aln(a1, b1, (byte)123, (long)103);
       test_cp_alndst(a1, a2, b1, b2);
       test_cp_alnsrc(a1, a2, b1, b2);
       test_ci_unaln(a1, b1);
       test_vi_unaln(a1, b1, (byte)123, (long)103);
       test_cp_unalndst(a1, a2, b1, b2);
       test_cp_unalnsrc(a1, a2, b1, b2);
     }
     // Initialize
     for (int i=0; i<ARRLEN; i++) {
       a1[i] = -1;
       a2[i] = -1;
       b1[i] = -1;
       b2[i] = -1;
     }
     // Test and verify results
     System.out.println("Verification");
     int errn = 0;
     {
       test_ci(a1, b1);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_ci: a1", i, a1[i], (byte)-123);
         errn += verify("test_ci: b1", i, b1[i], (long)-103);
       }
       test_vi(a2, b2, (byte)123, (long)103);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_vi: a2", i, a2[i], (byte)123);
         errn += verify("test_vi: b2", i, b2[i], (long)103);
       }
       test_cp(a1, a2, b1, b2);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_cp: a1", i, a1[i], (byte)123);
         errn += verify("test_cp: b1", i, b1[i], (long)103);
       }

       // Reset for negative stride
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
         b1[i] = -1;
         b2[i] = -1;
       }
       test_ci_neg(a1, b1);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_ci_neg: a1", i, a1[i], (byte)-123);
         errn += verify("test_ci_neg: b1", i, b1[i], (long)-103);
       }
       test_vi_neg(a2, b2, (byte)123, (long)103);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_vi_neg: a2", i, a2[i], (byte)123);
         errn += verify("test_vi_neg: b2", i, b2[i], (long)103);
       }
       test_cp_neg(a1, a2, b1, b2);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_cp_neg: a1", i, a1[i], (byte)123);
         errn += verify("test_cp_neg: b1", i, b1[i], (long)103);
       }

       // Reset for opposite stride
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = -1;
         b1[i] = -1;
         b2[i] = -1;
       }
       test_ci_oppos(a1, b1);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_ci_oppos: a1", i, a1[i], (byte)-123);
         errn += verify("test_ci_oppos: b1", i, b1[i], (long)-103);
       }
       test_vi_oppos(a2, b2, (byte)123, (long)103);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_vi_oppos: a2", i, a2[i], (byte)123);
         errn += verify("test_vi_oppos: b2", i, b2[i], (long)103);
       }
       test_cp_oppos(a1, a2, b1, b2);
       for (int i=0; i<ARRLEN; i++) {
         errn += verify("test_cp_oppos: a1", i, a1[i], (byte)123);
         errn += verify("test_cp_oppos: b1", i, b1[i], (long)103);
       }

       // Reset for 2 arrays with relative aligned offset
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = 123;
         b1[i] = -1;
         b2[i] = 123;
       }
       test_cp_alndst(a1, a2, b1, b2);
       for (int i=0; i<ALIGN_OFF; i++) {
         errn += verify("test_cp_alndst: a1", i, a1[i], (byte)-1);
         errn += verify("test_cp_alndst: b1", i, b1[i], (long)-1);
       }
       for (int i=ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_cp_alndst: a1", i, a1[i], (byte)123);
         errn += verify("test_cp_alndst: b1", i, b1[i], (long)123);
       }
       for (int i=0; i<ARRLEN; i++) {
         a2[i] = -123;
         b2[i] = -123;
       }
       test_cp_alnsrc(a1, a2, b1, b2);
       for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
         errn += verify("test_cp_alnsrc: a1", i, a1[i], (byte)-123);
         errn += verify("test_cp_alnsrc: b1", i, b1[i], (long)-123);
       }
       for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_cp_alnsrc: a1", i, a1[i], (byte)123);
         errn += verify("test_cp_alnsrc: b1", i, b1[i], (long)123);
       }

       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         b1[i] = -1;
       }
       test_ci_aln(a1, b1);
       for (int i=0; i<ALIGN_OFF; i++) {
         errn += verify("test_ci_aln: a1", i, a1[i], (byte)-1);
       }
       for (int i=ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_ci_aln: a1", i, a1[i], (byte)-123);
       }
       for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
         errn += verify("test_ci_aln: b1", i, b1[i], (long)-103);
       }
       for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_ci_aln: b1", i, b1[i], (long)-1);
       }

       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         b1[i] = -1;
       }
       test_vi_aln(a1, b1, (byte)123, (long)103);
       for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
         errn += verify("test_vi_aln: a1", i, a1[i], (byte)123);
       }
       for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_vi_aln: a1", i, a1[i], (byte)-1);
       }
       for (int i=0; i<ALIGN_OFF; i++) {
         errn += verify("test_vi_aln: b1", i, b1[i], (long)-1);
       }
       for (int i=ALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_vi_aln: b1", i, b1[i], (long)103);
       }

       // Reset for 2 arrays with relative unaligned offset
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         a2[i] = 123;
         b1[i] = -1;
         b2[i] = 123;
       }
       test_cp_unalndst(a1, a2, b1, b2);
       for (int i=0; i<UNALIGN_OFF; i++) {
         errn += verify("test_cp_unalndst: a1", i, a1[i], (byte)-1);
         errn += verify("test_cp_unalndst: b1", i, b1[i], (long)-1);
       }
       for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_cp_unalndst: a1", i, a1[i], (byte)123);
         errn += verify("test_cp_unalndst: b1", i, b1[i], (long)123);
       }
       for (int i=0; i<ARRLEN; i++) {
         a2[i] = -123;
         b2[i] = -123;
       }
       test_cp_unalnsrc(a1, a2, b1, b2);
       for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
         errn += verify("test_cp_unalnsrc: a1", i, a1[i], (byte)-123);
         errn += verify("test_cp_unalnsrc: b1", i, b1[i], (long)-123);
       }
       for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_cp_unalnsrc: a1", i, a1[i], (byte)123);
         errn += verify("test_cp_unalnsrc: b1", i, b1[i], (long)123);
       }
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         b1[i] = -1;
       }
       test_ci_unaln(a1, b1);
       for (int i=0; i<UNALIGN_OFF; i++) {
         errn += verify("test_ci_unaln: a1", i, a1[i], (byte)-1);
       }
       for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_ci_unaln: a1", i, a1[i], (byte)-123);
       }
       for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
         errn += verify("test_ci_unaln: b1", i, b1[i], (long)-103);
       }
       for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_ci_unaln: b1", i, b1[i], (long)-1);
       }
       for (int i=0; i<ARRLEN; i++) {
         a1[i] = -1;
         b1[i] = -1;
       }
       test_vi_unaln(a1, b1, (byte)123, (long)103);
       for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
         errn += verify("test_vi_unaln: a1", i, a1[i], (byte)123);
       }
       for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_vi_unaln: a1", i, a1[i], (byte)-1);
       }
       for (int i=0; i<UNALIGN_OFF; i++) {
         errn += verify("test_vi_unaln: b1", i, b1[i], (long)-1);
       }
       for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
         errn += verify("test_vi_unaln: b1", i, b1[i], (long)103);
       }

       // Reset for aligned overlap initialization
       for (int i=0; i<ALIGN_OFF; i++) {
         a1[i] = (byte)i;
         b1[i] = (long)i;
       }
       for (int i=ALIGN_OFF; i<ARRLEN; i++) {
         a1[i] = -1;
         b1[i] = -1;
       }
       test_cp_alndst(a1, a1, b1, b1);
       for (int i=0; i<ARRLEN; i++) {
         int v = i%ALIGN_OFF;
         errn += verify("test_cp_alndst_overlap: a1", i, a1[i], (byte)v);
         errn += verify("test_cp_alndst_overlap: b1", i, b1[i], (long)v);
       }
       for (int i=0; i<ALIGN_OFF; i++) {
         a1[i+ALIGN_OFF] = -1;
         b1[i+ALIGN_OFF] = -1;
       }
       test_cp_alnsrc(a1, a1, b1, b1);
       for (int i=0; i<ALIGN_OFF; i++) {
         errn += verify("test_cp_alnsrc_overlap: a1", i, a1[i], (byte)-1);
         errn += verify("test_cp_alnsrc_overlap: b1", i, b1[i], (long)-1);
       }
       for (int i=ALIGN_OFF; i<ARRLEN; i++) {
         int v = i%ALIGN_OFF;
         errn += verify("test_cp_alnsrc_overlap: a1", i, a1[i], (byte)v);
         errn += verify("test_cp_alnsrc_overlap: b1", i, b1[i], (long)v);
       }

       // Reset for unaligned overlap initialization
       for (int i=0; i<UNALIGN_OFF; i++) {
         a1[i] = (byte)i;
         b1[i] = (long)i;
       }
       for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
         a1[i] = -1;
         b1[i] = -1;
       }
       test_cp_unalndst(a1, a1, b1, b1);
       for (int i=0; i<ARRLEN; i++) {
         int v = i%UNALIGN_OFF;
         errn += verify("test_cp_unalndst_overlap: a1", i, a1[i], (byte)v);
         errn += verify("test_cp_unalndst_overlap: b1", i, b1[i], (long)v);
       }
       for (int i=0; i<UNALIGN_OFF; i++) {
         a1[i+UNALIGN_OFF] = -1;
         b1[i+UNALIGN_OFF] = -1;
       }
       test_cp_unalnsrc(a1, a1, b1, b1);
       for (int i=0; i<UNALIGN_OFF; i++) {
         errn += verify("test_cp_unalnsrc_overlap: a1", i, a1[i], (byte)-1);
         errn += verify("test_cp_unalnsrc_overlap: b1", i, b1[i], (long)-1);
       }
       for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
         int v = i%UNALIGN_OFF;
         errn += verify("test_cp_unalnsrc_overlap: a1", i, a1[i], (byte)v);
         errn += verify("test_cp_unalnsrc_overlap: b1", i, b1[i], (long)v);
       }

     }

     if (errn > 0)
       return errn;

     System.out.println("Time");
     long start, end;
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_ci(a1, b1);
     }
     end = System.currentTimeMillis();
     System.out.println("test_ci: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_vi(a2, b2, (byte)123, (long)103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_vi: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp(a1, a2, b1, b2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_ci_neg(a1, b1);
     }
     end = System.currentTimeMillis();
     System.out.println("test_ci_neg: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_vi_neg(a1, b1, (byte)123, (long)103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_vi_neg: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_neg(a1, a2, b1, b2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_neg: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_ci_oppos(a1, b1);
     }
     end = System.currentTimeMillis();
     System.out.println("test_ci_oppos: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_vi_oppos(a1, b1, (byte)123, (long)103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_vi_oppos: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_oppos(a1, a2, b1, b2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_oppos: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_ci_aln(a1, b1);
     }
     end = System.currentTimeMillis();
     System.out.println("test_ci_aln: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_vi_aln(a1, b1, (byte)123, (long)103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_vi_aln: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_alndst(a1, a2, b1, b2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_alndst: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_alnsrc(a1, a2, b1, b2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_alnsrc: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_ci_unaln(a1, b1);
     }
     end = System.currentTimeMillis();
     System.out.println("test_ci_unaln: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_vi_unaln(a1, b1, (byte)123, (long)103);
     }
     end = System.currentTimeMillis();
     System.out.println("test_vi_unaln: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_unalndst(a1, a2, b1, b2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_unalndst: " + (end - start));
     start = System.currentTimeMillis();
     for (int i=0; i<ITERS; i++) {
       test_cp_unalnsrc(a1, a2, b1, b2);
     }
     end = System.currentTimeMillis();
     System.out.println("test_cp_unalnsrc: " + (end - start));
     return errn;
   }

   static void test_ci(byte[] a, long[] b) {
     for (int i = 0; i < a.length; i+=1) {
       a[i] = -123;
       b[i] = -103;
     }
   }
   static void test_vi(byte[] a, long[] b, byte c, long d) {
     for (int i = 0; i < a.length; i+=1) {
       a[i] = c;
       b[i] = d;
     }
   }
   static void test_cp(byte[] a, byte[] b, long[] c, long[] d) {
     for (int i = 0; i < a.length; i+=1) {
       a[i] = b[i];
       c[i] = d[i];
     }
   }
   static void test_ci_neg(byte[] a, long[] b) {
     for (int i = a.length-1; i >= 0; i-=1) {
       a[i] = -123;
       b[i] = -103;
     }
   }
   static void test_vi_neg(byte[] a, long[] b, byte c, long d) {
     for (int i = a.length-1; i >= 0; i-=1) {
       a[i] = c;
       b[i] = d;
     }
   }
   static void test_cp_neg(byte[] a, byte[] b, long[] c, long[] d) {
     for (int i = a.length-1; i >= 0; i-=1) {
       a[i] = b[i];
       c[i] = d[i];
     }
   }
   static void test_ci_oppos(byte[] a, long[] b) {
     int limit = a.length-1;
     for (int i = 0; i < a.length; i+=1) {
       a[limit-i] = -123;
       b[i] = -103;
     }
   }
   static void test_vi_oppos(byte[] a, long[] b, byte c, long d) {
     int limit = a.length-1;
     for (int i = a.length-1; i >= 0; i-=1) {
       a[i] = c;
       b[limit-i] = d;
     }
   }
   static void test_cp_oppos(byte[] a, byte[] b, long[] c, long[] d) {
     int limit = a.length-1;
     for (int i = 0; i < a.length; i+=1) {
       a[i] = b[limit-i];
       c[limit-i] = d[i];
     }
   }
   static void test_ci_aln(byte[] a, long[] b) {
     for (int i = 0; i < a.length-ALIGN_OFF; i+=1) {
       a[i+ALIGN_OFF] = -123;
       b[i] = -103;
     }
   }
   static void test_vi_aln(byte[] a, long[] b, byte c, long d) {
     for (int i = 0; i < a.length-ALIGN_OFF; i+=1) {
       a[i] = c;
       b[i+ALIGN_OFF] = d;
     }
   }
   static void test_cp_alndst(byte[] a, byte[] b, long[] c, long[] d) {
     for (int i = 0; i < a.length-ALIGN_OFF; i+=1) {
       a[i+ALIGN_OFF] = b[i];
       c[i+ALIGN_OFF] = d[i];
     }
   }
   static void test_cp_alnsrc(byte[] a, byte[] b, long[] c, long[] d) {
     for (int i = 0; i < a.length-ALIGN_OFF; i+=1) {
       a[i] = b[i+ALIGN_OFF];
       c[i] = d[i+ALIGN_OFF];
     }
   }
   static void test_ci_unaln(byte[] a, long[] b) {
     for (int i = 0; i < a.length-UNALIGN_OFF; i+=1) {
       a[i+UNALIGN_OFF] = -123;
       b[i] = -103;
     }
   }
   static void test_vi_unaln(byte[] a, long[] b, byte c, long d) {
     for (int i = 0; i < a.length-UNALIGN_OFF; i+=1) {
       a[i] = c;
       b[i+UNALIGN_OFF] = d;
     }
   }
   static void test_cp_unalndst(byte[] a, byte[] b, long[] c, long[] d) {
     for (int i = 0; i < a.length-UNALIGN_OFF; i+=1) {
       a[i+UNALIGN_OFF] = b[i];
       c[i+UNALIGN_OFF] = d[i];
     }
   }
   static void test_cp_unalnsrc(byte[] a, byte[] b, long[] c, long[] d) {
     for (int i = 0; i < a.length-UNALIGN_OFF; i+=1) {
       a[i] = b[i+UNALIGN_OFF];
       c[i] = d[i+UNALIGN_OFF];
     }
   }

   static int verify(String text, int i, byte elem, byte val) {
     if (elem != val) {
       System.err.println(text + "[" + i + "] = " + elem + " != " + val);
       return 1;
     }
     return 0;
   }
   static int verify(String text, int i, long elem, long val) {
     if (elem != val) {
       System.err.println(text + "[" + i + "] = " + elem + " != " + val);
       return 1;
     }
     return 0;
   }
 }
	/*
	* Copyright (c) 2012, 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 7119644
	* @summary Increase superword's vector size up to 256 bits
	*
	* @run main/othervm/timeout=300 -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-TieredCompilation -XX:-OptimizeFill TestByteLongVect
	*/

	public class TestByteLongVect {
	private static final int ARRLEN = 997;
	private static final int ITERS = 11000;
	private static final int OFFSET = 3;
	private static final int SCALE = 2;
	private static final int ALIGN_OFF = 8;
	private static final int UNALIGN_OFF = 5;

	public static void main(String args[]) {
	System.out.println("Testing Byte + Long vectors");
	int errn = test();
	if (errn > 0) {
	System.err.println("FAILED: " + errn + " errors");
	System.exit(97);
	}
	System.out.println("PASSED");
	}

	static int test() {
	byte[] a1 = new byte[ARRLEN];
	byte[] a2 = new byte[ARRLEN];
	long[] b1 = new long[ARRLEN];
	long[] b2 = new long[ARRLEN];
	System.out.println("Warmup");
	for (int i=0; i<ITERS; i++) {
	test_ci(a1, b1);
	test_vi(a2, b2, (byte)123, (long)103);
	test_cp(a1, a2, b1, b2);
	test_ci_neg(a1, b1);
	test_vi_neg(a1, b1, (byte)123, (long)103);
	test_cp_neg(a1, a2, b1, b2);
	test_ci_oppos(a1, b1);
	test_vi_oppos(a1, b1, (byte)123, (long)103);
	test_cp_oppos(a1, a2, b1, b2);
	test_ci_aln(a1, b1);
	test_vi_aln(a1, b1, (byte)123, (long)103);
	test_cp_alndst(a1, a2, b1, b2);
	test_cp_alnsrc(a1, a2, b1, b2);
	test_ci_unaln(a1, b1);
	test_vi_unaln(a1, b1, (byte)123, (long)103);
	test_cp_unalndst(a1, a2, b1, b2);
	test_cp_unalnsrc(a1, a2, b1, b2);
	}
	// Initialize
	for (int i=0; i<ARRLEN; i++) {
	a1[i] = -1;
	a2[i] = -1;
	b1[i] = -1;
	b2[i] = -1;
	}
	// Test and verify results
	System.out.println("Verification");
	int errn = 0;
	{
	test_ci(a1, b1);
	for (int i=0; i<ARRLEN; i++) {
	errn += verify("test_ci: a1", i, a1[i], (byte)-123);
	errn += verify("test_ci: b1", i, b1[i], (long)-103);
	}
	test_vi(a2, b2, (byte)123, (long)103);
	for (int i=0; i<ARRLEN; i++) {
	errn += verify("test_vi: a2", i, a2[i], (byte)123);
	errn += verify("test_vi: b2", i, b2[i], (long)103);
	}
	test_cp(a1, a2, b1, b2);
	for (int i=0; i<ARRLEN; i++) {
	errn += verify("test_cp: a1", i, a1[i], (byte)123);
	errn += verify("test_cp: b1", i, b1[i], (long)103);
	}

	// Reset for negative stride
	for (int i=0; i<ARRLEN; i++) {
	a1[i] = -1;
	a2[i] = -1;
	b1[i] = -1;
	b2[i] = -1;
	}
	test_ci_neg(a1, b1);
	for (int i=0; i<ARRLEN; i++) {
	errn += verify("test_ci_neg: a1", i, a1[i], (byte)-123);
	errn += verify("test_ci_neg: b1", i, b1[i], (long)-103);
	}
	test_vi_neg(a2, b2, (byte)123, (long)103);
	for (int i=0; i<ARRLEN; i++) {
	errn += verify("test_vi_neg: a2", i, a2[i], (byte)123);
	errn += verify("test_vi_neg: b2", i, b2[i], (long)103);
	}
	test_cp_neg(a1, a2, b1, b2);
	for (int i=0; i<ARRLEN; i++) {
	errn += verify("test_cp_neg: a1", i, a1[i], (byte)123);
	errn += verify("test_cp_neg: b1", i, b1[i], (long)103);
	}

	// Reset for opposite stride
	for (int i=0; i<ARRLEN; i++) {
	a1[i] = -1;
	a2[i] = -1;
	b1[i] = -1;
	b2[i] = -1;
	}
	test_ci_oppos(a1, b1);
	for (int i=0; i<ARRLEN; i++) {
	errn += verify("test_ci_oppos: a1", i, a1[i], (byte)-123);
	errn += verify("test_ci_oppos: b1", i, b1[i], (long)-103);
	}
	test_vi_oppos(a2, b2, (byte)123, (long)103);
	for (int i=0; i<ARRLEN; i++) {
	errn += verify("test_vi_oppos: a2", i, a2[i], (byte)123);
	errn += verify("test_vi_oppos: b2", i, b2[i], (long)103);
	}
	test_cp_oppos(a1, a2, b1, b2);
	for (int i=0; i<ARRLEN; i++) {
	errn += verify("test_cp_oppos: a1", i, a1[i], (byte)123);
	errn += verify("test_cp_oppos: b1", i, b1[i], (long)103);
	}

	// Reset for 2 arrays with relative aligned offset
	for (int i=0; i<ARRLEN; i++) {
	a1[i] = -1;
	a2[i] = 123;
	b1[i] = -1;
	b2[i] = 123;
	}
	test_cp_alndst(a1, a2, b1, b2);
	for (int i=0; i<ALIGN_OFF; i++) {
	errn += verify("test_cp_alndst: a1", i, a1[i], (byte)-1);
	errn += verify("test_cp_alndst: b1", i, b1[i], (long)-1);
	}
	for (int i=ALIGN_OFF; i<ARRLEN; i++) {
	errn += verify("test_cp_alndst: a1", i, a1[i], (byte)123);
	errn += verify("test_cp_alndst: b1", i, b1[i], (long)123);
	}
	for (int i=0; i<ARRLEN; i++) {
	a2[i] = -123;
	b2[i] = -123;
	}
	test_cp_alnsrc(a1, a2, b1, b2);
	for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
	errn += verify("test_cp_alnsrc: a1", i, a1[i], (byte)-123);
	errn += verify("test_cp_alnsrc: b1", i, b1[i], (long)-123);
	}
	for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
	errn += verify("test_cp_alnsrc: a1", i, a1[i], (byte)123);
	errn += verify("test_cp_alnsrc: b1", i, b1[i], (long)123);
	}

	for (int i=0; i<ARRLEN; i++) {
	a1[i] = -1;
	b1[i] = -1;
	}
	test_ci_aln(a1, b1);
	for (int i=0; i<ALIGN_OFF; i++) {
	errn += verify("test_ci_aln: a1", i, a1[i], (byte)-1);
	}
	for (int i=ALIGN_OFF; i<ARRLEN; i++) {
	errn += verify("test_ci_aln: a1", i, a1[i], (byte)-123);
	}
	for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
	errn += verify("test_ci_aln: b1", i, b1[i], (long)-103);
	}
	for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
	errn += verify("test_ci_aln: b1", i, b1[i], (long)-1);
	}

	for (int i=0; i<ARRLEN; i++) {
	a1[i] = -1;
	b1[i] = -1;
	}
	test_vi_aln(a1, b1, (byte)123, (long)103);
	for (int i=0; i<ARRLEN-ALIGN_OFF; i++) {
	errn += verify("test_vi_aln: a1", i, a1[i], (byte)123);
	}
	for (int i=ARRLEN-ALIGN_OFF; i<ARRLEN; i++) {
	errn += verify("test_vi_aln: a1", i, a1[i], (byte)-1);
	}
	for (int i=0; i<ALIGN_OFF; i++) {
	errn += verify("test_vi_aln: b1", i, b1[i], (long)-1);
	}
	for (int i=ALIGN_OFF; i<ARRLEN; i++) {
	errn += verify("test_vi_aln: b1", i, b1[i], (long)103);
	}

	// Reset for 2 arrays with relative unaligned offset
	for (int i=0; i<ARRLEN; i++) {
	a1[i] = -1;
	a2[i] = 123;
	b1[i] = -1;
	b2[i] = 123;
	}
	test_cp_unalndst(a1, a2, b1, b2);
	for (int i=0; i<UNALIGN_OFF; i++) {
	errn += verify("test_cp_unalndst: a1", i, a1[i], (byte)-1);
	errn += verify("test_cp_unalndst: b1", i, b1[i], (long)-1);
	}
	for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
	errn += verify("test_cp_unalndst: a1", i, a1[i], (byte)123);
	errn += verify("test_cp_unalndst: b1", i, b1[i], (long)123);
	}
	for (int i=0; i<ARRLEN; i++) {
	a2[i] = -123;
	b2[i] = -123;
	}
	test_cp_unalnsrc(a1, a2, b1, b2);
	for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
	errn += verify("test_cp_unalnsrc: a1", i, a1[i], (byte)-123);
	errn += verify("test_cp_unalnsrc: b1", i, b1[i], (long)-123);
	}
	for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
	errn += verify("test_cp_unalnsrc: a1", i, a1[i], (byte)123);
	errn += verify("test_cp_unalnsrc: b1", i, b1[i], (long)123);
	}
	for (int i=0; i<ARRLEN; i++) {
	a1[i] = -1;
	b1[i] = -1;
	}
	test_ci_unaln(a1, b1);
	for (int i=0; i<UNALIGN_OFF; i++) {
	errn += verify("test_ci_unaln: a1", i, a1[i], (byte)-1);
	}
	for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
	errn += verify("test_ci_unaln: a1", i, a1[i], (byte)-123);
	}
	for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
	errn += verify("test_ci_unaln: b1", i, b1[i], (long)-103);
	}
	for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
	errn += verify("test_ci_unaln: b1", i, b1[i], (long)-1);
	}
	for (int i=0; i<ARRLEN; i++) {
	a1[i] = -1;
	b1[i] = -1;
	}
	test_vi_unaln(a1, b1, (byte)123, (long)103);
	for (int i=0; i<ARRLEN-UNALIGN_OFF; i++) {
	errn += verify("test_vi_unaln: a1", i, a1[i], (byte)123);
	}
	for (int i=ARRLEN-UNALIGN_OFF; i<ARRLEN; i++) {
	errn += verify("test_vi_unaln: a1", i, a1[i], (byte)-1);
	}
	for (int i=0; i<UNALIGN_OFF; i++) {
	errn += verify("test_vi_unaln: b1", i, b1[i], (long)-1);
	}
	for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
	errn += verify("test_vi_unaln: b1", i, b1[i], (long)103);
	}

	// Reset for aligned overlap initialization
	for (int i=0; i<ALIGN_OFF; i++) {
	a1[i] = (byte)i;
	b1[i] = (long)i;
	}
	for (int i=ALIGN_OFF; i<ARRLEN; i++) {
	a1[i] = -1;
	b1[i] = -1;
	}
	test_cp_alndst(a1, a1, b1, b1);
	for (int i=0; i<ARRLEN; i++) {
	int v = i%ALIGN_OFF;
	errn += verify("test_cp_alndst_overlap: a1", i, a1[i], (byte)v);
	errn += verify("test_cp_alndst_overlap: b1", i, b1[i], (long)v);
	}
	for (int i=0; i<ALIGN_OFF; i++) {
	a1[i+ALIGN_OFF] = -1;
	b1[i+ALIGN_OFF] = -1;
	}
	test_cp_alnsrc(a1, a1, b1, b1);
	for (int i=0; i<ALIGN_OFF; i++) {
	errn += verify("test_cp_alnsrc_overlap: a1", i, a1[i], (byte)-1);
	errn += verify("test_cp_alnsrc_overlap: b1", i, b1[i], (long)-1);
	}
	for (int i=ALIGN_OFF; i<ARRLEN; i++) {
	int v = i%ALIGN_OFF;
	errn += verify("test_cp_alnsrc_overlap: a1", i, a1[i], (byte)v);
	errn += verify("test_cp_alnsrc_overlap: b1", i, b1[i], (long)v);
	}

	// Reset for unaligned overlap initialization
	for (int i=0; i<UNALIGN_OFF; i++) {
	a1[i] = (byte)i;
	b1[i] = (long)i;
	}
	for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
	a1[i] = -1;
	b1[i] = -1;
	}
	test_cp_unalndst(a1, a1, b1, b1);
	for (int i=0; i<ARRLEN; i++) {
	int v = i%UNALIGN_OFF;
	errn += verify("test_cp_unalndst_overlap: a1", i, a1[i], (byte)v);
	errn += verify("test_cp_unalndst_overlap: b1", i, b1[i], (long)v);
	}
	for (int i=0; i<UNALIGN_OFF; i++) {
	a1[i+UNALIGN_OFF] = -1;
	b1[i+UNALIGN_OFF] = -1;
	}
	test_cp_unalnsrc(a1, a1, b1, b1);
	for (int i=0; i<UNALIGN_OFF; i++) {
	errn += verify("test_cp_unalnsrc_overlap: a1", i, a1[i], (byte)-1);
	errn += verify("test_cp_unalnsrc_overlap: b1", i, b1[i], (long)-1);
	}
	for (int i=UNALIGN_OFF; i<ARRLEN; i++) {
	int v = i%UNALIGN_OFF;
	errn += verify("test_cp_unalnsrc_overlap: a1", i, a1[i], (byte)v);
	errn += verify("test_cp_unalnsrc_overlap: b1", i, b1[i], (long)v);
	}

	}

	if (errn > 0)
	return errn;

	System.out.println("Time");
	long start, end;
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_ci(a1, b1);
	}
	end = System.currentTimeMillis();
	System.out.println("test_ci: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_vi(a2, b2, (byte)123, (long)103);
	}
	end = System.currentTimeMillis();
	System.out.println("test_vi: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_cp(a1, a2, b1, b2);
	}
	end = System.currentTimeMillis();
	System.out.println("test_cp: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_ci_neg(a1, b1);
	}
	end = System.currentTimeMillis();
	System.out.println("test_ci_neg: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_vi_neg(a1, b1, (byte)123, (long)103);
	}
	end = System.currentTimeMillis();
	System.out.println("test_vi_neg: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_cp_neg(a1, a2, b1, b2);
	}
	end = System.currentTimeMillis();
	System.out.println("test_cp_neg: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_ci_oppos(a1, b1);
	}
	end = System.currentTimeMillis();
	System.out.println("test_ci_oppos: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_vi_oppos(a1, b1, (byte)123, (long)103);
	}
	end = System.currentTimeMillis();
	System.out.println("test_vi_oppos: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_cp_oppos(a1, a2, b1, b2);
	}
	end = System.currentTimeMillis();
	System.out.println("test_cp_oppos: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_ci_aln(a1, b1);
	}
	end = System.currentTimeMillis();
	System.out.println("test_ci_aln: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_vi_aln(a1, b1, (byte)123, (long)103);
	}
	end = System.currentTimeMillis();
	System.out.println("test_vi_aln: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_cp_alndst(a1, a2, b1, b2);
	}
	end = System.currentTimeMillis();
	System.out.println("test_cp_alndst: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_cp_alnsrc(a1, a2, b1, b2);
	}
	end = System.currentTimeMillis();
	System.out.println("test_cp_alnsrc: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_ci_unaln(a1, b1);
	}
	end = System.currentTimeMillis();
	System.out.println("test_ci_unaln: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_vi_unaln(a1, b1, (byte)123, (long)103);
	}
	end = System.currentTimeMillis();
	System.out.println("test_vi_unaln: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_cp_unalndst(a1, a2, b1, b2);
	}
	end = System.currentTimeMillis();
	System.out.println("test_cp_unalndst: " + (end - start));
	start = System.currentTimeMillis();
	for (int i=0; i<ITERS; i++) {
	test_cp_unalnsrc(a1, a2, b1, b2);
	}
	end = System.currentTimeMillis();
	System.out.println("test_cp_unalnsrc: " + (end - start));
	return errn;
	}

	static void test_ci(byte[] a, long[] b) {
	for (int i = 0; i < a.length; i+=1) {
	a[i] = -123;
	b[i] = -103;
	}
	}
	static void test_vi(byte[] a, long[] b, byte c, long d) {
	for (int i = 0; i < a.length; i+=1) {
	a[i] = c;
	b[i] = d;
	}
	}
	static void test_cp(byte[] a, byte[] b, long[] c, long[] d) {
	for (int i = 0; i < a.length; i+=1) {
	a[i] = b[i];
	c[i] = d[i];
	}
	}
	static void test_ci_neg(byte[] a, long[] b) {
	for (int i = a.length-1; i >= 0; i-=1) {
	a[i] = -123;
	b[i] = -103;
	}
	}
	static void test_vi_neg(byte[] a, long[] b, byte c, long d) {
	for (int i = a.length-1; i >= 0; i-=1) {
	a[i] = c;
	b[i] = d;
	}
	}
	static void test_cp_neg(byte[] a, byte[] b, long[] c, long[] d) {
	for (int i = a.length-1; i >= 0; i-=1) {
	a[i] = b[i];
	c[i] = d[i];
	}
	}
	static void test_ci_oppos(byte[] a, long[] b) {
	int limit = a.length-1;
	for (int i = 0; i < a.length; i+=1) {
	a[limit-i] = -123;
	b[i] = -103;
	}
	}
	static void test_vi_oppos(byte[] a, long[] b, byte c, long d) {
	int limit = a.length-1;
	for (int i = a.length-1; i >= 0; i-=1) {
	a[i] = c;
	b[limit-i] = d;
	}
	}
	static void test_cp_oppos(byte[] a, byte[] b, long[] c, long[] d) {
	int limit = a.length-1;
	for (int i = 0; i < a.length; i+=1) {
	a[i] = b[limit-i];
	c[limit-i] = d[i];
	}
	}
	static void test_ci_aln(byte[] a, long[] b) {
	for (int i = 0; i < a.length-ALIGN_OFF; i+=1) {
	a[i+ALIGN_OFF] = -123;
	b[i] = -103;
	}
	}
	static void test_vi_aln(byte[] a, long[] b, byte c, long d) {
	for (int i = 0; i < a.length-ALIGN_OFF; i+=1) {
	a[i] = c;
	b[i+ALIGN_OFF] = d;
	}
	}
	static void test_cp_alndst(byte[] a, byte[] b, long[] c, long[] d) {
	for (int i = 0; i < a.length-ALIGN_OFF; i+=1) {
	a[i+ALIGN_OFF] = b[i];
	c[i+ALIGN_OFF] = d[i];
	}
	}
	static void test_cp_alnsrc(byte[] a, byte[] b, long[] c, long[] d) {
	for (int i = 0; i < a.length-ALIGN_OFF; i+=1) {
	a[i] = b[i+ALIGN_OFF];
	c[i] = d[i+ALIGN_OFF];
	}
	}
	static void test_ci_unaln(byte[] a, long[] b) {
	for (int i = 0; i < a.length-UNALIGN_OFF; i+=1) {
	a[i+UNALIGN_OFF] = -123;
	b[i] = -103;
	}
	}
	static void test_vi_unaln(byte[] a, long[] b, byte c, long d) {
	for (int i = 0; i < a.length-UNALIGN_OFF; i+=1) {
	a[i] = c;
	b[i+UNALIGN_OFF] = d;
	}
	}
	static void test_cp_unalndst(byte[] a, byte[] b, long[] c, long[] d) {
	for (int i = 0; i < a.length-UNALIGN_OFF; i+=1) {
	a[i+UNALIGN_OFF] = b[i];
	c[i+UNALIGN_OFF] = d[i];
	}
	}
	static void test_cp_unalnsrc(byte[] a, byte[] b, long[] c, long[] d) {
	for (int i = 0; i < a.length-UNALIGN_OFF; i+=1) {
	a[i] = b[i+UNALIGN_OFF];
	c[i] = d[i+UNALIGN_OFF];
	}
	}

	static int verify(String text, int i, byte elem, byte val) {
	if (elem != val) {
	System.err.println(text + "[" + i + "] = " + elem + " != " + val);
	return 1;
	}
	return 0;
	}
	static int verify(String text, int i, long elem, long val) {
	if (elem != val) {
	System.err.println(text + "[" + i + "] = " + elem + " != " + val);
	return 1;
	}
	return 0;
	}
	}