[PATCH] D17103: [CUDA] Don't crash when trying to printf a non-scalar object.

[Hal Finkel via cfe-commits]

hfinkel added a comment.

In http://reviews.llvm.org/D17103#349274, @jlebar wrote:

> > Ultimately, Sema should be responsible for rejecting this, correct?
>
>
> I guess this is the part I'm unsure of.  If it's legal to pass a struct to printf in regular C++ (seems to be?), I'd guess it should be legal in CUDA, too?  I'm just not sure what it's supposed to do (in either case).


Is this because PTX does not have a way to represent va_arg structs?


http://reviews.llvm.org/D17103