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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/111668] [12/13/14 Regression] vrp2 (match and simplify) introduces invalid wide signed Boolean values Date: Tue, 03 Oct 2023 08:48:48 +0000 [thread overview] Message-ID: <bug-111668-4-shxtPrpR5b@http.gcc.gnu.org/bugzilla/> (raw) In-Reply-To: <bug-111668-4@http.gcc.gnu.org/bugzilla/> https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111668 Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |ASSIGNED Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 56033 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56033&action=edit gcc14-pr111668.patch Untested fix which avoids jumping through << 0 and uses the negations for the larger precision signed boolean cases.
next prev parent reply other threads:[~2023-10-03 8:48 UTC|newest] Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top 2023-10-02 22:14 [Bug tree-optimization/111668] New: vrp2 introduces invalid wide " kristerw at gcc dot gnu.org 2023-10-02 22:28 ` [Bug tree-optimization/111668] vrp2 (match and simplify) introduces invalid wide signed " pinskia at gcc dot gnu.org 2023-10-02 22:30 ` pinskia at gcc dot gnu.org 2023-10-02 22:32 ` [Bug tree-optimization/111668] [12/13/14 Regression] " pinskia at gcc dot gnu.org 2023-10-03 8:33 ` jakub at gcc dot gnu.org 2023-10-03 8:48 ` jakub at gcc dot gnu.org [this message] 2023-10-04 7:29 ` cvs-commit at gcc dot gnu.org 2023-10-04 7:33 ` [Bug tree-optimization/111668] [12/13 " jakub at gcc dot gnu.org 2023-10-04 9:45 ` rguenth at gcc dot gnu.org 2023-10-08 21:41 ` kristerw at gcc dot gnu.org 2023-11-27 23:22 ` kristerw at gcc dot gnu.org 2024-05-13 11:30 ` rguenth at gcc dot gnu.org
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