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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/18437] vectorizer failed for matrix multiplication Date: Fri, 04 Aug 2023 20:19:12 +0000 [thread overview] Message-ID: <bug-18437-4-AQTGaTqqUJ@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-18437-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=18437 --- Comment #9 from Andrew Pinski <pinskia at gcc dot gnu.org> --- For the original testcase in comment #0, with `-O3 -fno-vect-cost-model` GCC can vectorize it on aarch64 but not on x86_64.
next prev parent reply other threads:[~2023-08-04 20:19 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top [not found] <bug-18437-4@http.gcc.gnu.org/bugzilla/> 2011-05-22 16:02 ` steven at gcc dot gnu.org 2011-07-27 12:39 ` rguenth at gcc dot gnu.org 2012-04-17 13:55 ` matz at gcc dot gnu.org 2012-05-09 13:07 ` rguenth at gcc dot gnu.org 2012-07-13 8:50 ` rguenth at gcc dot gnu.org 2023-08-04 20:19 ` pinskia at gcc dot gnu.org [this message] 2023-08-04 20:20 ` pinskia at gcc dot gnu.org 2004-11-12 1:22 [Bug tree-optimization/18437] New: " giovannibajo at libero dot it 2004-11-12 2:43 ` [Bug tree-optimization/18437] " pinskia at gcc dot gnu dot org 2005-02-11 19:16 ` pinskia at gcc dot gnu dot org 2005-09-20 17:44 ` pinskia at gcc dot gnu dot org
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