Sync usage with man page.

[netbsd-mini2440.git] / gnu / dist / gcc4 / gcc / testsuite / gcc.c-torture / compile / pr21761.c

void f1()
{
  long bit=0, exponent;
  exponent = -exponent;
  for (bit = 1; exponent; bit <<= 1)
      if (exponent & bit)
              exponent ^= bit;
}