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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug tree-optimization/107090] [aarch64] sequence logic should be combined with mul and umulh
Date: Sat, 01 Oct 2022 23:51:47 +0000 [thread overview]
Message-ID: <bug-107090-4-vkcr4qNbBv@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-107090-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107090
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to vfdff from comment #2)
> Thanks for your suggestion.
>
> As the combine pass can't address more than 4 sequence insns, which pass may
> be more suitable to match the huge pattern after fixing the 1st issue.
match.pd can handle more than 4 gimple statement to do the matching.
next prev parent reply other threads:[~2022-10-01 23:51 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-29 17:51 [Bug c/107090] New: " zhongyunde at huawei dot com
2022-09-29 17:55 ` [Bug middle-end/107090] " pinskia at gcc dot gnu.org
2022-09-29 21:32 ` [Bug tree-optimization/107090] " pinskia at gcc dot gnu.org
2022-10-01 23:42 ` zhongyunde at huawei dot com
2022-10-01 23:51 ` pinskia at gcc dot gnu.org [this message]
2022-10-07 9:44 ` zhongyunde at huawei dot com
2022-10-10 4:22 ` zhongyunde at huawei dot com
2022-10-10 4:30 ` pinskia at gcc dot gnu.org
2022-10-10 9:49 ` zhongyunde at huawei dot com
2022-10-12 13:36 ` zhongyunde at huawei dot com
2022-10-12 21:33 ` pinskia at gcc dot gnu.org
2022-10-13 2:57 ` zhongyunde at huawei dot com
2022-10-29 1:54 ` zhongyunde at huawei dot com
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