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From: "crazylht at gmail dot com" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/105216] [12 regression] 8% regression for m-queens compared to gcc11 O2
Date: Mon, 11 Apr 2022 08:35:04 +0000 [thread overview]
Message-ID: <bug-105216-4-Ru5y35lohY@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-105216-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105216
--- Comment #3 from Hongtao.liu <crazylht at gmail dot com> ---
(In reply to Andrew Pinski from comment #1)
> Does -fno-tree-vectorizer help? There is definitely another big recording
> the fact pre had to turn something off while vectorization is turned on.
No, not related to O2 vectorizer.
next prev parent reply other threads:[~2022-04-11 8:35 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-11 7:57 [Bug tree-optimization/105216] New: " crazylht at gmail dot com
2022-04-11 8:12 ` [Bug tree-optimization/105216] " pinskia at gcc dot gnu.org
2022-04-11 8:18 ` rguenth at gcc dot gnu.org
2022-04-11 8:35 ` crazylht at gmail dot com [this message]
2022-04-11 8:38 ` rguenth at gcc dot gnu.org
2022-04-11 10:08 ` [Bug tree-optimization/105216] [12 regression] 8% regression for m-queens compared to gcc11 O2 on CLX crazylht at gmail dot com
2022-04-11 10:14 ` crazylht at gmail dot com
2022-04-11 10:24 ` rguenther at suse dot de
2022-04-11 12:07 ` crazylht at gmail dot com
2022-04-11 12:13 ` crazylht at gmail dot com
2022-04-12 3:11 ` crazylht at gmail dot com
2022-04-12 6:15 ` crazylht at gmail dot com
2022-04-26 15:08 ` [Bug tree-optimization/105216] [12 regression] 8% regression for m-queens compared to gcc11 O2 on CLX. since r12-3876-g4a960d548b7d7d94 marxin at gcc dot gnu.org
2022-05-06 8:33 ` [Bug tree-optimization/105216] [12/13 " jakub at gcc dot gnu.org
2022-07-26 12:34 ` rguenth at gcc dot gnu.org
2022-12-31 4:30 ` pinskia at gcc dot gnu.org
2023-01-03 1:01 ` crazylht at gmail dot com
2023-05-08 12:24 ` [Bug tree-optimization/105216] [12/13/14 " rguenth at gcc dot gnu.org
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