1  /* { dg-require-effective-target vect_int } */
       2  
       3  #include <stdarg.h>
       4  #include "tree-vect.h"
       5  
       6  #define N 8 
       7  
       8  unsigned short in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
       9  unsigned short in2[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
      10  
      11  int
      12  main1 ()
      13  {
      14    int i;
      15    unsigned short out[N*8];
      16    unsigned short out2[N*8];
      17  
      18    /* SLP with unrolling by 8.  */
      19    for (i = 0; i < N; i++)
      20      {
      21        out[i*3] = in[i*3] + 5;
      22        out[i*3 + 1] = in[i*3 + 1] + 6;
      23        out[i*3 + 2] = in[i*3 + 2] + 16;
      24  
      25        out2[i*5] = in2[i*5] + 2;
      26        out2[i*5 + 1] = in2[i*5 + 1] + 2;
      27        out2[i*5 + 2] = in2[i*5 + 2] + 1;
      28        out2[i*5 + 3] = in2[i*5 + 3] + 3;
      29        out2[i*5 + 4] = in2[i*5 + 4] + 13;
      30      }
      31  
      32    /* check results:  */
      33    for (i = 0; i < N; i++)
      34      {
      35        if (out[i*3] != in[i*3] + 5
      36            || out[i*3 + 1] != in[i*3 + 1] + 6
      37            || out[i*3 + 2] != in[i*3 + 2] + 16
      38            || out2[i*5] != in2[i*5] + 2
      39            || out2[i*5 + 1] != in2[i*5 + 1] + 2
      40            || out2[i*5 + 2] != in2[i*5 + 2] + 1
      41            || out2[i*5 + 3] != in2[i*5 + 3] + 3
      42            || out2[i*5 + 4] != in2[i*5 + 4] + 13)
      43          abort ();
      44      }
      45  
      46    return 0;
      47  }
      48  
      49  int main (void)
      50  {
      51    check_vect ();
      52  
      53    main1 ();
      54  
      55    return 0;
      56  }
      57  
      58  /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
      59  /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 2 "vect"  } } */
      60