From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id CA04D3857344; Tue, 23 May 2023 10:10:14 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CA04D3857344 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1684836614; bh=49sSU6+p2SE8SjQV92iA7mWMzMkEqCTXohXfomgEzkM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=hrwryq6n8dcoXREeA0H3QHQ2iEMq51t+tjvRbGip30JhzqkVJ5pL0xVfiRGypkRkv X6iqLDdXAVoVBlQNRAHuILCqVq7fmYvyM6V5IqEtq+nnhM4WA6L3lQNnXjNmWEXrFc +qJ1i+tdk1IBoc5BONjSIbKzSVLJZ9DopXiS3bk8= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/109849] suboptimal code for vector walking loop Date: Tue, 23 May 2023 10:10:14 +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: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: NEW 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 #12 from Richard Biener --- So this fixed the missing code hoisting - partial PRE is done with -O3 only= .=