From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id E8D093858C2F; Wed, 15 Feb 2023 16:03:20 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E8D093858C2F DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1676477000; bh=JlxMIdUJ0tCQKhdfwa9MpB280ybez3mknGTSyOMUGDU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=e7/ei9T2b2RRXtHVlQL0T+5JoOk1v7IyX0trMJAjlBqaE/SLbZHdia2O2eSUoKaF0 nrsGz0OLHikCOylwgqlitc6PptwA/HPlWoYzm3V0agyz0MdynpkOOTWfqJKxttylog 9OFhouG90t28vwG1Z6B9anm2sDMFtNJmfy7bUZC4= From: "segher at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/104688] gcc and libatomic can use SSE for 128-bit atomic loads on Intel and AMD CPUs with AVX Date: Wed, 15 Feb 2023 16:03:20 +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: 12.0 X-Bugzilla-Keywords: missed-optimization, patch X-Bugzilla-Severity: normal X-Bugzilla-Who: segher at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned 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=3D104688 --- Comment #31 from Segher Boessenkool --- Yes, there was a user who incorrectly used memcpy on non-memory memory. This is not valid, and never has been.=