From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 455023861871; Wed, 10 Apr 2024 11:25:06 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 455023861871 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1712748306; bh=NnUJunbdWHwXQcSPoKCX1/NpVACpJNUeBrkR46Cf/0g=; h=From:To:Subject:Date:In-Reply-To:References:From; b=KuRwhfL4w//a2ndDfyQvDs7YVlS5KAhMx8QbKJhBCGv6R6VgEv8O7na/IZaRyi5Ru l4oofBrGwT7A4AfFI36ZoVwRmTTjhQt5CfvV+9psRLEi6EtbxUDJKa6VY7zmIYXClm YpUYgMjF8jZuiH8y/5ncvnB9BvxzQwXtYfeB91eU= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/114676] [12/13/14 Regression] DSE removes assignment that is used later Date: Wed, 10 Apr 2024 11:25:06 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 12.1.0 X-Bugzilla-Keywords: wrong-code 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: 12.4 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=3D114676 --- Comment #3 from Andrew Pinski --- (In reply to Aleksei Nikiforov from comment #2) > Yes, -fno-strict-aliasing helped. Then the issue is in s390_expand_overloaded_builtin where it should be more aliasing friendly. and it is a target issue ...=