[LLVMdev] Union type, is it really used or necessary?

[Rafael Espindola]

> Speaking of incomplete features, most LLVM frontends do not use the
> va_arg intrinsics, but they have not been cut.  Presumably they are
> useful for the same reason.

They are, but you still have the issue of va_list not being the same
type everywhere.

> Reid
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Cheers,
-- 
Rafael Ávila de Espíndola