gcc/testsuite/gcc.c-torture/execute/950512-1.c

   1 unsigned
   2 f1 (x)
   3 {
   4   return ((unsigned) (x != 0) - 3) / 2;
   5 }
   6
   7 unsigned long long
   8 f2 (x)
   9 {
  10   return ((unsigned long long) (x != 0) - 3) / 2;
  11 }
  12
  13 main ()
  14 {
  15   if (f1 (1) != (~(unsigned) 0) >> 1)
  16     abort ();
  17   if (f1 (0) != ((~(unsigned) 0) >> 1) - 1)
  18     abort ();
  19   if (f2 (1) != (~(unsigned long long) 0) >> 1)
  20     abort ();
  21   if (f2 (0) != ((~(unsigned long long) 0) >> 1) - 1)
  22     abort ();
  23   exit (0);
  24 }