gcc/testsuite/gcc.dg/torture/pr70724.c

   1 /* { dg-do run } */
   2 /* { dg-additional-options "-ftracer" } */
   3
   4 extern void abort (void);
   5
   6 typedef long int _PyTime_t;
   7 typedef enum { _PyTime_ROUND_FLOOR = 0, _PyTime_ROUND_CEILING = 1 }
   8   _PyTime_round_t;
   9
  10 static _PyTime_t
  11 _PyTime_Divide(const _PyTime_t t, const _PyTime_t k,
  12                const _PyTime_round_t round)
  13 {
  14   if (round == _PyTime_ROUND_CEILING) {
  15       if (t >= 0)
  16         return (t + k - 1) / k;
  17       else
  18         return t / k;
  19   }
  20   else {
  21       if (t >= 0)
  22         return t / k;
  23       else
  24         return (t - (k - 1)) / k;
  25   }
  26 }
  27
  28 _PyTime_t __attribute__((noinline,noclone))
  29 _PyTime_AsMicroseconds(_PyTime_t t, _PyTime_round_t round)
  30 {
  31   return _PyTime_Divide(t, 1000, round);
  32 }
  33
  34 int main()
  35 {
  36   if (_PyTime_AsMicroseconds (10000, _PyTime_ROUND_FLOOR) != 10)
  37     abort ();
  38   return 0;
  39 }