From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 34631385840D; Sat, 13 May 2023 22:32:55 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 34631385840D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1684017175; bh=CvnxoIz8flIzJl7sugVOU+0IQhx7CAWUUNr6Y0S8erk=; h=From:To:Subject:Date:In-Reply-To:References:From; b=TT90lQSyUG+TpeK/tDT68fzyuhjZlutrqVC46w/AuJgw6BdSfi7yp3eM8/clNiOJv Ww1wH5Xka/NAxYyqlYN7SNQaocTssbmpvzu5IVenHFGziq0bo6x7cjSHqhkit+9Wv+ DQQvoPKmWLkxoAQ+Y/Fk5l1L2Di9Ix4H78ln7XkQ= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/109849] suboptimal code for vector walking loop Date: Sat, 13 May 2023 22:32:54 +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: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia 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: 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=3D109849 --- Comment #1 from Andrew Pinski --- Actually why didn't we copy the loop header in the first place?=