Fix unused warnings.

[official-gcc/graphite-test-results.git] / gcc / testsuite / gcc.c-torture / execute / 961122-1.c

long long acc;

addhi (short a)
{
  acc += (long long) a << 32;
}

subhi (short a)
{
  acc -= (long long) a << 32;
}

main ()
{
  acc = 0xffff00000000ll;
  addhi (1);
  if (acc != 0x1000000000000ll)
    abort ();
  subhi (1);
  if (acc != 0xffff00000000ll)
    abort ();
  exit (0);
}