1  /* { dg-options "-Wno-stringop-overflow -ftree-vectorize" } */
       2  int *bar (void);
       3  
       4  void
       5  foo (void)
       6  {
       7    __INTPTR_TYPE__ x;
       8    int *y = bar ();
       9  
      10    /* The loop below may be optimized to a call to memset with a size
      11       that's in excess of the maximum object size.  This is diagnosed
      12       by the -Wstringop-overflow option.  */
      13    for (x = -1 / sizeof (int); x; --x, ++y)
      14      *y = 0;
      15  }