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/* { 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" } } */