1  /* { dg-do compile } */
       2  /* { dg-options "-O3 -fdump-tree-ldist" } */
       3  
       4  int
       5  foo (char *p, unsigned n)
       6  {
       7    while(n--)
       8      {
       9        p[n]='A';
      10      }
      11    return 0;
      12  }
      13  
      14  /* Loop can be transformed into builtin memset since &p[n] is SCEV.  */
      15  /* { dg-final { scan-tree-dump "builtin_memset" "ldist" } } */