Questions about IPA/clones and new LTO pass

[Jan Hubicka]

> On Mon, 2019-12-09 at 17:59 -0500, Erick Ochoa wrote:
> > Hello,
> > 
> > this is an update on the LTO pass we've been working on. The
> > optimization is called ipa-initcall-cp because it propagates constant
> > values written to variables with static lifetimes (such as ones
> > initialized in initialization functions).
> [ ... ]
> Just a note, I suspect most of the development community is currently
> focused on stage3 bugfixing rather than new code development.  So
> replies may be limited.
> 
> Jan Hubicka is probably the best person to answer your questions, but
> others may be able to do so as well.

Indeed, I am bit swamped at the moment, but I will try to look at this
at thursday. Sorry for being slow - feel free to ping me about any
IPA/LTO related issues if I respond slowly or not at all.

Honza
> 
> jeff
>