From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 4CE5A3AA88BF; Thu, 17 Nov 2022 14:57:37 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4CE5A3AA88BF DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1668697057; bh=YYvEb+DoblDAMzGpsd8bNom0aEsloBicACGPHeErPJo=; h=From:To:Subject:Date:In-Reply-To:References:From; b=JzEACBdAP+JbSSaLKgaHnbHvXeeENy0Jxsn0TBWrpDSMPlWNa/6Mz4al1BMqEW7ga htf9s1nnY/KRbinlGBvUoOund0MFkbMzCmft5yKTV2dKsjP8xvSql6FEdyN1rL0IFf 96GLyaZgRu9ewKBOCtP42Dr1CnMPas0AJya2iBkY= From: "bartoldeman at users dot sourceforge.net" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/107451] [11/12/13 Regression] Segmentation fault with vectorized code since r11-6434 Date: Thu, 17 Nov 2022 14:57:36 +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: 11.3.1 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: bartoldeman at users dot sourceforge.net X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 11.4 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=3D107451 --- Comment #9 from bartoldeman at users dot sourceforge.net --- I ended up using -mprefer-vector-width=3D128 as a workaround myself (via __attribute__((target("prefer-vector-width=3D128")))), so there is still so= me AVX vectorization.=