gnu/dist/gcc4/gcc/testsuite/gcc.c-torture/execute/941015-1.c

   1 int
   2 foo1 (value)
   3      long long value;
   4 {
   5   register const long long constant = 0xc000000080000000LL;
   6
   7   if (value < constant)
   8     return 1;
   9   else
  10     return 2;
  11 }
  12
  13 int
  14 foo2 (value)
  15      unsigned long long value;
  16 {
  17   register const unsigned long long constant = 0xc000000080000000LL;
  18
  19   if (value < constant)
  20     return 1;
  21   else
  22     return 2;
  23 }
  24
  25 main ()
  26 {
  27   unsigned long long value = 0xc000000000000001LL;
  28   int x, y;
  29
  30   x = foo1 (value);
  31   y = foo2 (value);
  32   if (x != y || x != 1)
  33     abort ();
  34   exit (0);
  35 }