1 int main(void)2 main (void) 3 { 4 long long x; 5 int n; 6 7 if (sizeof (long long) < 8) 8 exit (0); 9 10 n = 9; 11 x = (((long long) n) << 55) / 0xff; 12 13 if (x == 0) 14 abort (); 15 16 x = (((long long) 9) << 55) / 0xff; 17 18 if (x == 0) 19 abort (); 20 21 exit (0); 22 } 23