[Bug bootstrap/55051] [4.8 Regression] profiledbootstrap failed

["hubicka at ucw dot cz" <gcc-bugzilla@gcc.gnu.org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55051

--- Comment #21 from Jan Hubicka <hubicka at ucw dot cz> 2012-11-15 02:01:01 UTC ---
> Ok, I can do that. I had tried that but didn't see any gain yet (need
> to take a look at my results again). I have been playing with teasing
> apart the various uses of this cutoff (inlining vs instruction
> selection vs etc) too, but can do that in a later release once the
> appropriate individual cutoffs are tuned. I also have a loop unroller
> patch on the google branch that uses this that needs to be ported to
> trunk. It was in the original working set patch I sent for review,
> that ended up being split out and revised heavily. Shall I resubmit
> this part for 4.8 or is it too late?

I can't review the unroller change, so you should ask one of the maintainers
of the area.  For the hot/cold change, I would really like to see it in.
(and yes, I also plan to use it for more aggressive inlining in known to
be hot areas).

Honza