1/* This test exposed a bug in combine where it was improperly changing
2   the mode of a register.  The bug appeared to be latent until web
3   was moved after combine.  This is the reduced test that fails
4   by crashing in reload.  */
5
6
7typedef struct cpp_reader cpp_reader;
8typedef struct cpp_string cpp_string;
9struct cpp_string
10{
11  unsigned int len;
12  const unsigned char *text;
13};
14struct cpp_callbacks
15{
16  void (*ident) (cpp_reader *, unsigned int, const cpp_string *);
17};
18static void cb_ident (cpp_reader *, unsigned int, const cpp_string *);
19init_c_lex (void)
20{
21  struct cpp_callbacks *cb;
22  cb->ident = cb_ident;
23}
24cb_ident (cpp_reader * pfile __attribute__ ((__unused__)), unsigned int
25line
26          __attribute__ ((__unused__)), const cpp_string * str
27          __attribute__ ((__unused__)))
28{
29  {
30    cpp_string cstr = {
31    };
32    if (cpp_interpret_string (pfile, str, 1, &cstr, 0))
33      {
34      }
35  }
36}
37