From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2D8463858D39; Wed, 13 Dec 2023 07:35:19 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2D8463858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1702452919; bh=x1iUl8KUSHhorv4dTRdKjGxxtJVpr2ub8PbcRnHy50E=; h=From:To:Subject:Date:In-Reply-To:References:From; b=olJACA4m6IUy+te0L7Mjcb76GavsALogK8ZyA93dXuVj6MxgXFuQzqPp1lpkwB0rX VzvbKgWOh9UrbOkozzh3lP+uMgK6D7yfqKkyDWyNREw1CIm3pOlD57NA13Wih6H+d1 icKOR8mDlTMDBIRyb+XjP98ja68dCiHaieqGMM2U= From: "juzhe.zhong at rivai dot ai" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/112961] [13 Regression] middle-end Missed vectorization: failed to vectorize simple reduction max since GCC-13 Date: Wed, 13 Dec 2023 07:35:19 +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: 14.0 X-Bugzilla-Keywords: missed-optimization, needs-bisection X-Bugzilla-Severity: normal X-Bugzilla-Who: juzhe.zhong at rivai dot ai X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.3 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=3D112961 --- Comment #9 from JuzheZhong --- (In reply to Richard Biener from comment #8) > Still eventually for backporting. Oh. I am sorry for closing it (I didn't notice it needs to be backport).=