[llvm] r181466 - Pull up AssemblyWriter interface into header to allow subclassing

[Chris Lattner]

On May 23, 2013, at 3:38 PM, "Malea, Daniel" <daniel.malea at intel.com> wrote:

> OK cool, I agree that not subclassing AssemblyWriter is a much cleaner
> approach, and does not penalize other clients of that class with virtual
> function calls.
> 
> Thanks for the hint about AssemblyAnnotationWriter; I was able to use that
> interface to meet my requirements without having to add another hook. I
> also took the header out of the public API.

Looks great, thanks Daniel!

-Chris