Subversion Repositories openrisc

/* PR rtl-optimization/28636 */

/* Origin: Andreas Schwab <schwab@suse.de> */

extern void abort(void);

struct input_ty

{

  unsigned char *buffer_position;

  unsigned char *buffer_end;

};

int input_getc_complicated (struct input_ty *x) { return 0; }

int check_header (struct input_ty *deeper)

{

  unsigned len;

  for (len = 0; len < 6; len++)

    if (((deeper)->buffer_position < (deeper)->buffer_end

         ? *((deeper)->buffer_position)++

         : input_getc_complicated((deeper))) < 0)

      return 0;

  return 1;

}

struct input_ty s;

unsigned char b[6];

int main (void)

{

  s.buffer_position = b;

  s.buffer_end = b + sizeof b;

  if (!check_header(&s))

    abort();

  if (s.buffer_position != s.buffer_end)

    abort();

  return 0;

}