Re: [PATCH, PR 51600] IPA-CP workaround for negative size cloning estimates

2011-12-23 Thread Jan Hubicka
> Hi, > > On Wed, Dec 21, 2011 at 05:29:51PM +0100, Jan Hubicka wrote: > > > Hi, > > > > > > given that we already have a workaround for zero size increase > > > estimates from estimate_ipcp_clone_size_and_time, I see little reason > > > not to extend it to negative values too, 0 is really just a

Re: [PATCH, PR 51600] IPA-CP workaround for negative size cloning estimates

2011-12-22 Thread Martin Jambor
Hi, On Wed, Dec 21, 2011 at 05:29:51PM +0100, Jan Hubicka wrote: > > Hi, > > > > given that we already have a workaround for zero size increase > > estimates from estimate_ipcp_clone_size_and_time, I see little reason > > not to extend it to negative values too, 0 is really just as bad as -2 > >

Re: [PATCH, PR 51600] IPA-CP workaround for negative size cloning estimates

2011-12-22 Thread Richard Guenther
2011/12/22 Jan Hubicka : >> On Wed, Dec 21, 2011 at 5:29 PM, Jan Hubicka wrote: >> >> Hi, >> >> >> >> given that we already have a workaround for zero size increase >> >> estimates from estimate_ipcp_clone_size_and_time, I see little reason >> >> not to extend it to negative values too, 0 is reall

Re: [PATCH, PR 51600] IPA-CP workaround for negative size cloning estimates

2011-12-22 Thread Jan Hubicka
> On Wed, Dec 21, 2011 at 5:29 PM, Jan Hubicka wrote: > >> Hi, > >> > >> given that we already have a workaround for zero size increase > >> estimates from estimate_ipcp_clone_size_and_time, I see little reason > >> not to extend it to negative values too, 0 is really just as bad as -2 > >> that w

Re: [PATCH, PR 51600] IPA-CP workaround for negative size cloning estimates

2011-12-22 Thread Richard Guenther
On Wed, Dec 21, 2011 at 5:29 PM, Jan Hubicka wrote: >> Hi, >> >> given that we already have a workaround for zero size increase >> estimates from estimate_ipcp_clone_size_and_time, I see little reason >> not to extend it to negative values too, 0 is really just as bad as -2 >> that we are getting

Re: [PATCH, PR 51600] IPA-CP workaround for negative size cloning estimates

2011-12-21 Thread Jan Hubicka
> Hi, > > given that we already have a workaround for zero size increase > estimates from estimate_ipcp_clone_size_and_time, I see little reason > not to extend it to negative values too, 0 is really just as bad as -2 > that we are getting in the testcase. Hopefully this will allow peple > who hi