1  /* PR tree-optimization/89500 - ICE: tree check: expected integer_cst,
       2     have ssa_name in get_len
       3     { dg-do compile }
       4     { dg-options "-O2 -Wstringop-overflow -Wstringop-truncation" } */
       5  
       6  void
       7  foo (char *a)
       8  {
       9    char b[16] = "abcdefg";
      10    __builtin_strncpy (a, b, __builtin_strlen (b));	/* { dg-warning "specified bound depends on the length of the source argument" } */
      11  }
      12  
      13  void
      14  bar (char *a)
      15  {
      16    char b[16] = "abcdefg";
      17    __builtin_strncpy (a, b, __builtin_strnlen (b, 8));	/* { dg-warning "specified bound depends on the length of the source argument" } */
      18  }
      19  
      20  void
      21  baz (char *a)
      22  {
      23    char b[16] = "abcdefg";
      24    __builtin_strncpy (a, b, __builtin_strnlen (b, 7));	/* { dg-bogus "specified bound depends on the length of the source argument" } */
      25  }
      26  
      27  void fill (char *);
      28  
      29  void
      30  qux (char *a)
      31  {
      32    char b[16];
      33    fill (b);
      34    __builtin_memcpy (b, "abcdefg", 7);
      35    __builtin_strncpy (a, b, __builtin_strnlen (b, 8));	/* { dg-bogus "specified bound depends on the length of the source argument" } */
      36  }