1  /* { dg-require-effective-target vect_int } */
       2  
       3  #include <stdarg.h>
       4  #include "tree-vect.h"
       5  
       6  #define N 16
       7  
       8  int
       9  main1 ()
      10  {
      11    unsigned int i;
      12    unsigned int out[N*8];
      13    unsigned int in[N*8] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63};
      14    unsigned int ia[N*2], a0, a1, a2, a3;
      15  
      16    for (i = 0; i < N*2; i++)
      17      {
      18        a0 = in[i*4] + 1;
      19        a1 = in[i*4 + 1] + 2;
      20        a2 = in[i*4 + 2] + 3;
      21        a3 = in[i*4 + 3] + 4;
      22  
      23        out[i*4] = a0;
      24        out[i*4 + 1] = a1;
      25        out[i*4 + 2] = a2;
      26        out[i*4 + 3] = a3;
      27  
      28        ia[i] = a2;
      29      }
      30  
      31    /* check results:  */
      32    for (i = 0; i < N*2; i++)
      33      {
      34        if (out[i*4] !=  in[i*4] + 1
      35           || out[i*4 + 1] != in[i*4 + 1] + 2
      36           || out[i*4 + 2] != in[i*4 + 2] + 3
      37           || out[i*4 + 3] != in[i*4 + 3] + 4
      38           || ia[i] != in[i*4 + 2] + 3)
      39          abort ();
      40      }
      41  
      42    return 0;
      43  }
      44  
      45  int main (void)
      46  {
      47    check_vect ();
      48  
      49    main1 ();
      50  
      51    return 0;
      52  }
      53  
      54  /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided4 } } } */
      55  /* { dg-final { scan-tree-dump-times "vectorized 0 loops" 1 "vect" { target { ! vect_strided4 } } } } */
      56  /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" { target vect_strided4 } } } */
      57  /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 0 "vect" { target { ! vect_strided4 } } } } */