gcc/testsuite/gcc.c-torture/execute/20060110-2.c

   1 extern void abort (void);
   2
   3 long long
   4 f (long long a, long long b)
   5 {
   6   return ((a + b) << 32) >> 32;
   7 }
   8
   9 long long a = 0x1234567876543210LL;
  10 long long b = 0x2345678765432101LL;
  11 long long c = ((0x1234567876543210LL + 0x2345678765432101LL) << 32) >> 32;
  12
  13 int
  14 main ()
  15 {
  16   if (f (a, b) != c)
  17     abort ();
  18   return 0;
  19 }