Subversion Repositories openrisc_2011-10-31

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

#include <stdarg.h>

#include "tree-vect.h"

#define N 16

float b[N] = {0,2,4,6,8,10,12,14,16,18,20,22,24,26,28,30};

float a[N];

float c[N];

int main1 (int n)

{

  int i=0;

  /* Vectorized: unknown loop bound.  */

  while (n--) {

    a[i] = b[i];

    i++;

  }

  /* check results:  */

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

    {

      if (a[i] != b[i])

        abort ();

    }

  return 0;

}

int main2 (unsigned int n)

{

  int i=0;

  int nn = n;

  /* Vectorized: unknown loop bound.  */

  while (n--) {

    c[i] = b[i];

    i++;

  }

  /* check results:  */

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

    {

      if (c[i] != b[i])

        abort ();

    }

  return 0;

}

int main (void)

{

  check_vect ();

  main1 (N);

  main2 (N);

  return 0;

}

/* Need misalignment support, or cgraph to delay emitting the arrays until

   after vectorization can force-align them.  */

/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 2 "vect" { xfail vect_no_align } } } */

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