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/* { dg-require-effective-target vect_int } */
 
#include <stdarg.h>
#include "tree-vect.h"
 
#define N 16
 
__attribute__ ((noinline))
int main1 (int n, int *a)
{
  int i, j, k;
  int b[N];
 
  for (i = 0; i < n; i++)
    {
      for (j = 0; j < n; j++)
        {
	  k = i + n;
          a[j] = k;
        }
      b[i] = k;
    }
 
 
  for (j = 0; j < n; j++)
    if (a[j] != i + n - 1)
      abort();	
 
  for (j = 0; j < n; j++)
    if (b[j] != j + n)
      abort();	
 
  return 0;
}
 
int main (void)
{ 
  int a[N+1] __attribute__ ((__aligned__(__BIGGEST_ALIGNMENT__)));
 
  check_vect ();
 
  main1 (N, a+1);
  main1 (0, a+1);
  main1 (1, a+1);
  main1 (2, a+1);
  main1 (N-1, a+1);
 
  return 0;
}
 
/* Fails for targets that don't vectorize PLUS (e.g alpha).  */
/* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" } } */
/* { dg-final { scan-tree-dump-times "Vectorizing an unaligned access" 0 "vect" } } */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using peeling" 1 "vect" {target vector_alignment_reachable } } }  */
/* { dg-final { scan-tree-dump-times "Alignment of access forced using versioning" 1 "vect" {target { {! vector_alignment_reachable} && {! vect_hw_misalign} } } } } */
/* { dg-final { cleanup-tree-dump "vect" } } */