[Bug tree-optimization/81206] missed tail recursion

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81206

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
int a;
int b()
{
  int c, d;
  if (a)
    d = b();
  return 1 + c + d;
}