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From: "jakub at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/52112] Vectorizer fails when using CRTP Date: Fri, 03 Feb 2012 19:01:00 -0000 [thread overview] Message-ID: <bug-52112-4-gSD2LV3F31@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-52112-4@http.gcc.gnu.org/bugzilla/> http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52112 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED CC| |jakub at gcc dot gnu.org Resolution| |FIXED --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> 2012-02-03 19:00:44 UTC --- Before http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=181014 only 2 loops are vectorized, after that 3. With -Ofast before that change 4 loops are vectorized and after that 5 (the double reduction needs -ffast-math to be vectorized). So fixed for 4.7.
prev parent reply other threads:[~2012-02-03 19:01 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-02-03 17:07 [Bug tree-optimization/52112] New: " ddesics at gmail dot com 2012-02-03 17:40 ` [Bug tree-optimization/52112] " pinskia at gcc dot gnu.org 2012-02-03 17:43 ` pinskia at gcc dot gnu.org 2012-02-03 17:45 ` pinskia at gcc dot gnu.org 2012-02-03 18:25 ` ddesics at gmail dot com 2012-02-03 19:01 ` jakub at gcc dot gnu.org [this message]
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