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From: "rguenther at suse dot de" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/109137] [12/13 regression] Compiling ffmpeg with -m32 on x86_64-pc-linux-gnu hangs on libavcodec/h264_cabac.c since r12-9086-g489c81db7d4f75
Date: Wed, 15 Mar 2023 09:00:54 +0000 [thread overview]
Message-ID: <bug-109137-4-PKILNY1mm2@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-109137-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109137
--- Comment #10 from rguenther at suse dot de <rguenther at suse dot de> ---
On Wed, 15 Mar 2023, pinskia at gcc dot gnu.org wrote:
> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109137
>
> --- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
> (In reply to Richard Biener from comment #8)
> > Honza, the reporter uses -march=znver1 - why did these backports affect
> > anything but zen4?
>
>
> (X86_TUNE_AVX256_MOVE_BY_PIECES): Add znver1-3.
> (X86_TUNE_AVX256_STORE_BY_PIECES): Add znver1-3.
But Zen1 uses a split AVX pipe so I'm not sure that's the best idea?
Anway, I'd revert this change completely on the branch and only
keep the znver4 effects.
next prev parent reply other threads:[~2023-03-15 9:00 UTC|newest]
Thread overview: 30+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-15 0:30 [Bug c/109137] New: " sam at gentoo dot org
2023-03-15 0:31 ` [Bug c/109137] " sam at gentoo dot org
2023-03-15 0:33 ` sam at gentoo dot org
2023-03-15 0:38 ` [Bug target/109137] " pinskia at gcc dot gnu.org
2023-03-15 0:40 ` pinskia at gcc dot gnu.org
2023-03-15 0:44 ` pinskia at gcc dot gnu.org
2023-03-15 0:58 ` sam at gentoo dot org
2023-03-15 1:06 ` pinskia at gcc dot gnu.org
2023-03-15 8:38 ` rguenth at gcc dot gnu.org
2023-03-15 8:42 ` pinskia at gcc dot gnu.org
2023-03-15 9:00 ` rguenther at suse dot de [this message]
2023-03-16 10:03 ` jakub at gcc dot gnu.org
2023-03-16 10:22 ` jakub at gcc dot gnu.org
2023-03-16 10:41 ` rguenther at suse dot de
2023-03-16 10:58 ` jakub at gcc dot gnu.org
2023-03-21 14:56 ` vmakarov at gcc dot gnu.org
2023-03-22 17:36 ` cvs-commit at gcc dot gnu.org
2023-03-23 16:25 ` jakub at gcc dot gnu.org
2023-03-23 18:15 ` [Bug target/109137] [12 " jakub at gcc dot gnu.org
2023-03-24 8:45 ` cvs-commit at gcc dot gnu.org
2023-03-24 13:10 ` vmakarov at gcc dot gnu.org
2023-03-30 15:16 ` hubicka at gcc dot gnu.org
2023-03-30 15:32 ` jakub at gcc dot gnu.org
2023-03-31 7:21 ` rguenther at suse dot de
2023-04-05 1:06 ` sjames at gcc dot gnu.org
2023-04-14 17:20 ` cvs-commit at gcc dot gnu.org
2023-04-14 17:23 ` hubicka at gcc dot gnu.org
2023-04-17 10:56 ` rguenth at gcc dot gnu.org
2023-05-08 12:26 ` rguenth at gcc dot gnu.org
2024-06-12 11:36 ` [Bug target/109137] " rguenth at gcc dot gnu.org
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