Is there any plan for "data propagation from Tree SSA to RTL" to be in GCC mainline?

[Andrey Belevantsev]

Bingfeng Mei wrote:
> I found the the GsoC project and patch here (only 2007)
> http://code.google.com/soc/2007/gcc/appinfo.html?csaid=E0FEBB869A5F65A8
> 
> Is this patch only for propagating data dependency or does it include propagating alias info as well?
The patch at http://gcc.gnu.org/ml/gcc/2007-12/msg00240.html (I presume 
this is the same patch, I'm just giving you the link to its submission 
to the GCC ML) only does propagating data dependency info.

Andrey