Potential inliner simplification?

[Nick Sabalausky]

On 3/29/2014 2:55 AM, Nick Sabalausky wrote:
> This is something that's been in the back of my mind lately.
>
> First, some background:
> ------------------------
>
> DMD's inliner...

I want to emphasize that I'm not actually trying to push for this right 
now. For starters, I just wanted to see whether it was reasonably sound, 
and if so, whether it would actually be worthwhile.