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/* { dg-require-effective-target vect_int } */

#include <stdarg.h>

#include "tree-vect.h"

#define N 128

typedef struct {

   unsigned int a;

   unsigned int b;

} ii;

__attribute__ ((noinline)) int

main1 (unsigned short *arr, ii *iarr)

{

  unsigned short *ptr = arr;

  ii *iptr = iarr;

  unsigned short res[N];

  ii ires[N];

  int i;

  for (i = 0; i < N; i++)

    {

      ires[i].a = iptr->b - iptr->a;

      ires[i].b = iptr->b + iptr->a;

      res[i] = *ptr;

      iptr++;

      ptr++;

    }

  /* check results:  */

  for (i = 0; i < N; i++)

    {

      if (res[i] != arr[i]

          || ires[i].a != iarr[i].b - iarr[i].a

          || ires[i].b != iarr[i].b +  iarr[i].a)

        abort ();

    }

  return 0;

}

int main (void)

{

  int i;

  unsigned short arr[N];

  ii iarr[N];

  check_vect ();

  for (i = 0; i < N; i++)

    {

      arr[i] = i;

      iarr[i].a = i;

      iarr[i].b = i * 3;

      __asm__ volatile ("");

    }

  main1 (arr, iarr);

  return 0;

}

/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect"  { target vect_strided2 } } } */

/* { dg-final { cleanup-tree-dump "vect" } } */