1  /* { dg-do run } */
       2  /* { dg-options "-O3 -fdump-tree-ldist-details" } */
       3  
       4  extern void abort (void);
       5  
       6  int a[1024], b[1024];
       7  
       8  void __attribute__((noinline,noclone))
       9  foo (void)
      10  {
      11    int i;
      12    for (i = 0; i < 1024; ++i)
      13      {
      14        a[i] = 0;
      15        if (i > 100)
      16  	b[i] = i;
      17      }
      18  }
      19  
      20  int main()
      21  {
      22    b[100] = 1;
      23    foo ();
      24    if (b[100] != 1 || b[101] != 101)
      25      abort ();
      26    if (a[0] != 0 || a[101] != 0)
      27      abort ();
      28    return 0;
      29  }
      30  
      31  /* { dg-final { scan-tree-dump "generated memset zero" "ldist" } } */