Subversion Repositories openrisc

extern void *memset (void *, int, unsigned long);

extern void abort (void);

struct reg_stat {

  void *last_death;

  void *last_set;

  void *last_set_value;

  int   last_set_label;

  char  last_set_sign_bit_copies;

  int   last_set_mode : 8;

  char  last_set_invalid;

  char sign_bit_copies;

  long nonzero_bits;

};

static struct reg_stat *reg_stat;

void __attribute__((noinline))

init_reg_last (void)

{

  memset (reg_stat, 0, __builtin_offsetof (struct reg_stat, sign_bit_copies));

}

int main (void)

{

  struct reg_stat r;

  reg_stat = &r;

  r.nonzero_bits = -1;

  init_reg_last ();

  if (r.nonzero_bits != -1)

    abort ();

  return 0;

}