From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2B85238582AB; Fri, 11 Nov 2022 09:22:59 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2B85238582AB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1668158579; bh=TSjzsUAqO3Eys/b1F0+ONXc1TvPaWtvGv6CE6tTybNc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=HQc+DdxJ5SsBfJeAq6tXH3VoF6CqfWI1tXJkkVb4ml/EUt2ZokjFnzdJJsuGQYmZk uJSfJAhhV8zNDgY3BLZ0y8ogTFdvpkP1ElvTmK2KKRvQ0i25fIbADKu3WB8OPv8BH4 jrMnDO+H6u5h61uheg9tQ0+f2W5K/owLmZvX4DCo= From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/107626] STRICT_ALIGNMENT and TARGET_SLOW_UNALIGNED_ACCESS usage Date: Fri, 11 Nov 2022 09:22:59 +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: documentation, internal-improvement X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: pinskia 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=3D107626 --- Comment #2 from Richard Biener --- Some backends use TARGET_SLOW_UNALIGNED_ACCESS to indicate that some modes adhere to STRICT_ALIGNMENT and unaligned accesses will trap though to avoid setting STRICT_ALIGNMENT which applies to all modes.=