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
