From: Jan Hubicka <hubicka@ucw.cz>
To: Richard Biener <rguenther@suse.de>
Cc: Jakub Jelinek <jakub@redhat.com>, gcc-patches@gcc.gnu.org
Subject: Re: [PATCH] tree-optimization/106912 - IPA profile and pure/const
Date: Fri, 24 Mar 2023 14:18:56 +0100 [thread overview]
Message-ID: <ZB2jQFKweW3oNkxV@kam.mff.cuni.cz> (raw)
In-Reply-To: <nycvar.YFH.7.77.849.2303241305390.18795@jbgna.fhfr.qr>
> >
> > Actually on second thought, I think I can break this either by making
> > the wraping function to be thunk or alias or by moving it to different
> > compilation unit.
> > Also with LTO we will get body later.
> >
> > So I think we need to drop this optimization.
>
> It's the same condition guarding the set_{const,pure}_flag call earlier
> (but yes, I agree). So it isn't covered by the regression so we
> should address this for next stage1.
I will do that next stage1 then. This bug is mine and it there for a
long time (it doesn't even need LTO to reproduce).
So it may be regression relative to pre-tree-ssa gccs but fixing such bug can
wait for 13.2.
Honza
next prev parent reply other threads:[~2023-03-24 13:19 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-25 7:59 Richard Biener
2022-11-25 10:05 ` Jan Hubicka
2022-11-25 12:05 ` Richard Biener
2022-11-25 12:11 ` Jan Hubicka
2022-11-25 13:05 ` Richard Biener
2022-11-25 13:18 ` Jan Hubicka
2022-11-25 20:26 ` Richard Biener
2023-03-16 11:21 ` Jakub Jelinek
2023-03-16 12:05 ` Richard Biener
2023-03-16 12:13 ` Jakub Jelinek
2023-03-16 12:22 ` Richard Biener
2023-03-16 14:11 ` Richard Biener
2023-03-16 14:27 ` Jakub Jelinek
2023-03-17 19:40 ` Jan Hubicka
2023-03-17 19:54 ` Jakub Jelinek
2023-03-20 8:33 ` Richard Biener
2023-03-24 10:25 ` Richard Biener
2023-03-24 11:49 ` Jan Hubicka
2023-03-24 13:05 ` Jan Hubicka
2023-03-24 13:07 ` Richard Biener
2023-03-24 13:18 ` Jan Hubicka [this message]
2023-03-17 19:09 ` Jan Hubicka
2023-03-17 19:27 ` Jakub Jelinek
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