Subversion Repositories openrisc

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

#include <stdarg.h>

#include "tree-vect.h"

#define N 128

typedef struct {

   unsigned short a;

   unsigned short b;

} s;

__attribute__ ((noinline)) int

main1 ()

{

  s arr[N];

  s *ptr = arr;

  unsigned int iarr[N];

  unsigned int *iptr = iarr;

  s res[N];

  unsigned int ires[N];

  int i;

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

    {

      arr[i].a = i;

      arr[i].b = i * 2;

      iarr[i] = i * 3;

      if (arr[i].a == 178)

         abort();

    }

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

    {

      ires[i] = *iptr;

      res[i].b = ptr->b - ptr->a;

      res[i].a = ptr->b + ptr->a;

      iptr++;

      ptr++;

    }

  /* check results:  */

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

    {

      if (res[i].b != arr[i].b - arr[i].a

          || ires[i] != iarr[i]

          || res[i].a != arr[i].b + arr[i].a)

        abort ();

    }

  return 0;

}

int main (void)

{

  int i;

  check_vect ();

  main1 ();

  return 0;

}

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

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