[llvm] r295254 - GlobalISel: support translating va_arg

[Tim Northover via llvm-commits]

On 16 February 2017 at 17:23, Quentin Colombet via llvm-commits
<llvm-commits at lists.llvm.org> wrote:
> Forward looking question: Would that mean more argument to the G_VAARG instruction, or more complex LLT?

It's difficult to say. I could imagine either of those being the best
fit, or even a custom translator-time hook since va_arg is often so
weird.

Tim.