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From: "hubicka at ucw dot cz" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/98172] Update -mtune=generic for the current Intel and AMD processors
Date: Mon, 07 Dec 2020 14:10:10 +0000	[thread overview]
Message-ID: <bug-98172-4-CubcjOPo5l@http.gcc.gnu.org/bugzilla/> (raw)
In-Reply-To: <bug-98172-4@http.gcc.gnu.org/bugzilla/>

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98172

--- Comment #5 from Jan Hubicka <hubicka at ucw dot cz> ---
> Hmm, but rep movsb is only fast starting with Zen3 IIRC.
Yep, I think we need to support zen1/2 well. I think we can regress
buldozers somehwat though.

Honza

  parent reply	other threads:[~2020-12-07 14:10 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-07 13:01 [Bug target/98172] New: " hjl.tools at gmail dot com
2020-12-07 13:03 ` [Bug target/98172] " hubicka at gcc dot gnu.org
2020-12-07 13:12 ` hjl.tools at gmail dot com
2020-12-07 14:08 ` rguenth at gcc dot gnu.org
2020-12-07 14:08 ` hubicka at ucw dot cz
2020-12-07 14:10 ` hubicka at ucw dot cz [this message]
2020-12-07 14:44 ` hjl.tools at gmail dot com
2020-12-07 14:50 ` hjl.tools at gmail dot com
2021-01-20 23:09 ` hjl.tools at gmail dot com
2021-01-21  1:38 ` crazylht at gmail dot com
2021-01-21  1:55 ` crazylht at gmail dot com
2021-02-05  1:58 ` cvs-commit at gcc dot gnu.org
2021-04-27 11:39 ` jakub at gcc dot gnu.org
2021-07-28  7:05 ` rguenth at gcc dot gnu.org
2022-04-21  7:48 ` rguenth at gcc dot gnu.org
2023-05-29 10:03 ` jakub at gcc dot gnu.org

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