gcc/testsuite/gcc.c-torture/execute/loop-4b.c

   1 int
   2 f()
   3 {
   4   int j = 1;
   5   long i;
   6   i = 0x60000000L;
   7   do
   8     {
   9       j <<= 1;
  10       i += 0x10000000L;
  11     } while (i < -0x60000000L);
  12   return j;
  13 }
  14
  15 int
  16 main ()
  17 {
  18   if (f () != 2)
  19     abort ();
  20   exit (0);
  21 }