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From: "mpolacek at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/63568] Missed optimization (a & ~mask) | (b & mask) = a ^ ((a ^ b) & mask) Date: Tue, 16 Dec 2014 11:18:00 -0000 [thread overview] Message-ID: <bug-63568-4-PFKiKnBhSR@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-63568-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63568 Marek Polacek <mpolacek at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED CC| |mpolacek at gcc dot gnu.org Assignee|unassigned at gcc dot gnu.org |mpolacek at gcc dot gnu.org Target Milestone|--- |5.0 --- Comment #2 from Marek Polacek <mpolacek at gcc dot gnu.org> --- I'll try to come up with a match-and-simplify simplification.
next prev parent reply other threads:[~2014-12-16 11:18 UTC|newest] Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-10-16 23:55 [Bug tree-optimization/63568] New: " olegendo at gcc dot gnu.org 2014-10-17 8:31 ` [Bug tree-optimization/63568] " rguenth at gcc dot gnu.org 2014-12-16 11:18 ` mpolacek at gcc dot gnu.org [this message] 2014-12-16 13:44 ` [Bug middle-end/63568] " mpolacek at gcc dot gnu.org 2014-12-16 13:50 ` jakub at gcc dot gnu.org 2014-12-16 14:17 ` mpolacek at gcc dot gnu.org 2014-12-16 14:21 ` rguenther at suse dot de 2014-12-16 20:38 ` olegendo at gcc dot gnu.org 2014-12-17 11:49 ` mpolacek at gcc dot gnu.org 2014-12-17 11:55 ` mpolacek at gcc dot gnu.org
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