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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/67962] Optimization opportunity with conditional swap to two MIN/MAX in phiopt Date: Mon, 30 Aug 2021 05:45:28 +0000 [thread overview] Message-ID: <bug-67962-4-HoPYwhmdUj@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-67962-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67962 Andrew Pinski <pinskia at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED --- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- Mine, but for gcc 13. The main problem I see if two cmov might be slower than a branch on x86_64 processors.
next prev parent reply other threads:[~2021-08-30 5:45 UTC|newest] Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-10-14 11:06 [Bug c++/67962] New: Optimization opportunity with conditional swap morwenn29 at hotmail dot fr 2015-10-14 11:44 ` [Bug tree-optimization/67962] Optimization opportunity with conditional swap to two MIN/MAX in phiopt rguenth at gcc dot gnu.org 2021-08-30 5:45 ` pinskia at gcc dot gnu.org [this message] 2023-07-21 8:26 ` rguenth at gcc dot gnu.org
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