Re: [RFC] Adding unroller and DCE to early passes

2015-04-24 Thread Jan Hubicka
> > I added cunrolle pass that differ from cunrolli by not allowing code size > > growth even at -O3 (because we do not know what loops are hot yet). > > We currently unroll tiny loop with 2 calls that I think needs to be tammed > > down, I can do that if the patch seems to make sense. > > Please.

Re: [RFC] Adding unroller and DCE to early passes

2015-04-24 Thread Richard Biener
On Fri, 24 Apr 2015, Jan Hubicka wrote: > Hi, > I was looking into reordering optimization queue of early passes. This is > motivated by PR57249 and fact that I run into some super sily loops while > looking into firefox dumps. It indeed makes a lot of sense for me as for > code > dealing with