x86_64 merger part 39 - vardic functions..

[Jan Hubicka]

> In that case, you might consider a simple predicted-taken conditional
> branch across all of the SSE stores for the normal case of only integer
> arguments.  But I'll leave that decision up to you.

This is something I want to try once the hardware is ready...
(originaly we had 16 SSE arguments, that made the computed jump more meningfull)
> 
> The patch is ok.
Thanks

Honza

> 
> 
> r~