1  /* { dg-require-effective-target vect_int } */
       2  
       3  #include <stdarg.h>
       4  #include "tree-vect.h"
       5  
       6  #define N 24
       7  
       8  typedef struct {
       9     unsigned char a;
      10     unsigned char b;
      11     unsigned char c;
      12     unsigned char d;
      13     unsigned char e;
      14     unsigned char f;
      15     unsigned char g;
      16     unsigned char h;
      17  } s;
      18  
      19  __attribute__ ((noinline)) int
      20  main1 (s *arr)
      21  {
      22    int i;
      23    s *ptr = arr;
      24    s res[N];
      25  
      26    for (i = 0; i < N; i++)
      27      {
      28        res[i].c = ptr->b;
      29        res[i].a = ptr->f + ptr->b;
      30        res[i].d = ptr->f - ptr->b;
      31        res[i].b = ptr->f;
      32        res[i].f = ptr->b;
      33        res[i].e = ptr->f - ptr->b; 
      34        res[i].h = ptr->f;   
      35        res[i].g = ptr->f - ptr->b;
      36        ptr++; 
      37      } 
      38     
      39    /* check results:  */
      40    for (i = 0; i < N; i++)
      41      { 
      42        if (res[i].c != arr[i].b
      43            || res[i].a != arr[i].f + arr[i].b
      44            || res[i].d != arr[i].f - arr[i].b
      45            || res[i].b != arr[i].f
      46            || res[i].f != arr[i].b
      47            || res[i].e != arr[i].f - arr[i].b
      48            || res[i].h != arr[i].f
      49            || res[i].g != arr[i].f - arr[i].b)
      50            abort();
      51     }
      52  }
      53  
      54  
      55  int main (void)
      56  {
      57    int i;
      58    s arr[N];
      59    
      60    check_vect ();
      61  
      62    for (i = 0; i < N; i++)
      63      { 
      64        arr[i].a = i;
      65        arr[i].b = i * 2;
      66        arr[i].c = 17;
      67        arr[i].d = i+34;
      68        arr[i].e = i + 5;
      69        arr[i].f = i * 2 + 2;
      70        arr[i].g = i - 3;
      71        arr[i].h = 56;
      72        asm volatile ("" ::: "memory");
      73      } 
      74  
      75    main1 (arr);
      76  
      77    return 0;
      78  }
      79  
      80  /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target vect_strided8 } } } */
      81