gcc/testsuite/gcc.c-torture/execute/950612-1.c

   1 unsigned int
   2 f1 (int diff)
   3 {
   4   return ((unsigned int) (diff < 0 ? -diff : diff));
   5 }
   6
   7 unsigned int
   8 f2 (unsigned int diff)
   9 {
  10   return ((unsigned int) ((signed int) diff < 0 ? -diff : diff));
  11 }
  12
  13 unsigned long long
  14 f3 (long long diff)
  15 {
  16   return ((unsigned long long) (diff < 0 ? -diff : diff));
  17 }
  18
  19 unsigned long long
  20 f4 (unsigned long long diff)
  21 {
  22   return ((unsigned long long) ((signed long long) diff < 0 ? -diff : diff));
  23 }
  24
  25 main ()
  26 {
  27   int i;
  28   for (i = 0; i <= 10; i++)
  29     {
  30       if (f1 (i) != i)
  31         abort ();
  32       if (f1 (-i) != i)
  33         abort ();
  34       if (f2 (i) != i)
  35         abort ();
  36       if (f2 (-i) != i)
  37         abort ();
  38       if (f3 ((long long) i) != i)
  39         abort ();
  40       if (f3 ((long long) -i) != i)
  41         abort ();
  42       if (f4 ((long long) i) != i)
  43         abort ();
  44       if (f4 ((long long) -i) != i)
  45         abort ();
  46     }
  47   exit (0);
  48 }