From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 6F7D73850439; Wed, 26 May 2021 08:40:53 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6F7D73850439 From: "aldyh at redhat dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/100499] Different results with -fpeel-loops -ftree-loop-vectorize options Date: Wed, 26 May 2021 08:40:53 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 10.2.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: aldyh at redhat dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: amker at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: 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 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 26 May 2021 08:40:53 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D100499 --- Comment #26 from Aldy Hernandez --- On Wed, May 26, 2021 at 10:34 AM rguenther at suse dot de wrote: > It's probably too strict for multiple_of_p which is fine with > overflows that preserve modulo behavior. Could you provide an example?=