From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id C19CF3858D37; Fri, 3 Mar 2023 17:25:57 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C19CF3858D37 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1677864357; bh=kSgmKbPMqg6dTfqaESibqKHOiWIBgiIhFQo1y/rvR34=; h=From:To:Subject:Date:In-Reply-To:References:From; b=TABJfhiyGD9K0WgfeX4jhx4hCcmrRJbG5VMxIIAT4TQacsVzjkK1JsCpPstcvE+Um 9JXT52JeRh5CisL5ofEzXVV5whVuEBl0a5wZHy2rdHzzkvXgF7jQXgc6VbZdKhDNBS L4FTKCATDsMj2Wh5Ya71ayKjvCqg5uJRbZmLzor0= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/109013] [OpenMP] Diagnose if multiple 'omp ordered' appear in a loop body Date: Fri, 03 Mar 2023 17:25:57 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: diagnostic, openmp X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D109013 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jakub at gcc dot gnu.org --- Comment #1 from Jakub Jelinek --- This is not easy, because it is only invalid if one ordered dominates the o= ther (so we need cfg to find that out) and further more it is an execution time restriction, so it is unclear if we can error, perhaps just warn?=