Subversion Repositories openrisc_2011-10-31

/* { 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;

s buffer1[N], buffer2[N];

__attribute__ ((noinline)) int

main1 (s * __restrict__  pIn, s* __restrict__ pOut)

{

  unsigned short i, x, y, d;

  s *p, *q;

  p = pIn;

  q = pOut;

  for (i = 0; i < N/2; i++)

    {

      x = pIn->a + 5;

      y = pIn->a + 2;

      pOut->a = x;

      pOut->b = pIn->b;

      pOut++;

      pOut->a = y;

      pOut->b = pIn->b;

      pOut++;

      pIn++;

    }

  /* check results:  */

  for (i = 0; i < N/2; i++)

    {

      if (q->a != p->a + 5

          || q->b != p->b)

         abort ();

      q++;

      if (q->a != p->a + 2

          || q->b != p->b)

        abort ();

      q++;

      p++;

    }

  return 0;

}

int main (void)

{

  short i;

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

    {

      buffer1[i].a = i;

      buffer1[i].b = i + 8;

      buffer2[i].a = i * 3;

      buffer2[i].b = i * 2;

      if (buffer1[i].a == 500)

         abort();

    }

  check_vect ();

  main1 (buffer1, buffer2);

  return 0;

}

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

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