1  /* { dg-do compile } */
       2  /* { dg-options "-Os -fdump-tree-ldist-optimized" } */
       3  
       4  void foo(char* restrict dst, const char* buf)
       5  {
       6    for (int i=0; i<8; ++i)
       7      *dst++ = *buf++;
       8  }
       9  
      10  /* { dg-final { scan-tree-dump "split to 0 loops and 1 library calls" "ldist" } } */