[LLVMdev] Returning multiple values from a function

[Talin]

The language I am working on allows multiple return values from a function:

   def myfunc() -> (int, String);

   let a, b = myfunc();

I can think of two ways to implement this:

1) Return one of the values as the actual return value of the function, 
and quietly convert the rest to reference arguments.
2) Define a temporary, anonymous struct and return it.

Which approach is likely to be more efficient, or is there a better 
approach available?

-- Talin