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 as bad as -2

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 hubi...@ucw.cz 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

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 hubi...@ucw.cz 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

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

2011-12-22 Thread Richard Guenther
2011/12/22 Jan Hubicka hubi...@ucw.cz: On Wed, Dec 21, 2011 at 5:29 PM, Jan Hubicka hubi...@ucw.cz 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

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 that we are

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

2011-12-21 Thread Martin Jambor
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 hit this bug

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 hit this