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From: "hubicka at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug target/111064] New: 5-10% regression of parest on icelake between g:d073e2d75d9ed492de9a8dc6970e5b69fae20e5a (Aug 15 2023) and g:9ade70bb86c8744f4416a48bb69cf4705f00905a (Aug 16)
Date: Fri, 18 Aug 2023 11:48:15 +0000 [thread overview]
Message-ID: <bug-111064-4@http.gcc.gnu.org/bugzilla/> (raw)
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111064
Bug ID: 111064
Summary: 5-10% regression of parest on icelake between
g:d073e2d75d9ed492de9a8dc6970e5b69fae20e5a (Aug 15
2023) and g:9ade70bb86c8744f4416a48bb69cf4705f00905a
(Aug 16)
Product: gcc
Version: 13.1.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: hubicka at gcc dot gnu.org
Target Milestone: ---
-Ofast -march=native
https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=801.457.0
-Ofast -march=native -flto + PGO
https://lnt.opensuse.org/db_default/v4/SPEC/graph?plot.0=792.457.0
It does not seem to show on zen or altra
next reply other threads:[~2023-08-18 11:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-18 11:48 hubicka at gcc dot gnu.org [this message]
2023-08-18 12:39 ` [Bug target/111064] " hubicka at gcc dot gnu.org
2023-08-18 13:24 ` rguenth at gcc dot gnu.org
2023-08-22 2:54 ` crazylht at gmail dot com
2023-08-25 6:02 ` crazylht at gmail dot com
2023-08-25 8:16 ` fkastl at suse dot cz
2023-08-29 6:22 ` crazylht at gmail dot com
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