swift234

print function calls with the type of the callee at the end.  Putting the 
type of the callee at the end is unusual but makes it easier to read the
call.  We now get something like this, which makes it obvious what is the
callee value and what are the arguments:

 %6 = apply %4(%5) : $[thin] ((), Int64.metatype) -> Int64 

We may end up needing types for arguments as well, but lets try to get 
away without them.



Swift SVN r5358