1  /* { dg-require-profiling "-fprofile-generate" } */
       2  /* { dg-options "-fipa-pta -fprofile-generate" } */
       3  void *
       4  memcpy (void *a, const void *b, __SIZE_TYPE__ len)
       5  {
       6    if (a == b)
       7      __builtin_abort ();
       8  }