From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id E419D3858CDB; Thu, 11 Apr 2024 12:30:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E419D3858CDB DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1712838618; bh=0r9erwqIUVaEUwl71GK+tjg9Pc0GkyMewPEXx9OTDhU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=aYqnDpFH5VZdnKGzohkv0dv74Vss6c020Qw7Sqve6NaPW0yRX3wHaGPKSBvSvFM08 3II+fiyA0kwabXg6yNvPSFq7w8ONGgdKxtXYVx2Kbkwf0po5Wau3vCA4lp2nGd3/6R FQDs5mFpGjjd7sHgbhzKJfrA0WhHK7luyzywfZLE= From: "krebbel 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: Thu, 11 Apr 2024 12:30:15 +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: krebbel 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 #8 from Andreas Krebbel --- Apparently, I decided to go with a MEM_REF already for the load variant of = the builtin - vec_xl. I've to check whether there was any reason not to do this also for vec_xst. Making it a pointer which aliases everything might be too big of a hammer I guess?!=