------- Additional Comments From steven at gcc dot gnu dot org 2005-01-31
23:17 -------
FWIW we don't emit the tail call because of this:
/* If this function requires more stack slots than the current
function, we cannot change it into a sibling call. */
|| args_size.constant > current_function_args_size
args_size.constant == 8 (2 ints) and current_function_args_size == 0
because nothing gets passed on the stack.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14625
