[PATCH] Fix AAPCS-VFP non-compliance when returning HFA from variadic function

[Renato Golin]

On 16 January 2014 17:32, Tim Northover <t.p.northover at gmail.com> wrote:

> The main barrier at the moment (I believe) is that structs are
> completely broken up by the time CodeGen gets involved.
>

That would be the biggest change, yes. They either get squashed into an
array of the size of the object or separate elements, and that's not just
ugly but makes it harder for optimizers to reason about aliasing and
layout. But for that, we'd need to fix the back-end first.

cheers,
--renato
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