From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 6A3163858C52; Sat, 8 Jun 2024 14:51:49 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6A3163858C52 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1717858309; bh=prsseWx8+oqI8KAf+70tpqErEdOMQfwydIPb1INyZGs=; h=From:To:Subject:Date:In-Reply-To:References:From; b=jbUpsGVy0mDqk+0xYnDo8HNS+nzVvnKyZFXc1o1cvFoFHs/iVrgQAyVhRnHb40tq/ 1h8sGeXTKHwYIaPoe6cmyFWVnCLnj6e/eBT4CjBlpvyvv4TjcSgCuPFl/Coxh2dOnF 4WZadw4ElgGLXvnX+bVBZ4rf055jmC6SuJFdfhbE= From: "roger at nextmovesoftware dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/115351] [14 regression] pointless movs when passing by value on x86-64 Date: Sat, 08 Jun 2024 14:51:48 +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: 14.1.0 X-Bugzilla-Keywords: missed-optimization, needs-bisection X-Bugzilla-Severity: normal X-Bugzilla-Who: roger at nextmovesoftware dot com 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: 14.2 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to short_desc cf_known_to_work 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=3D115351 Roger Sayle changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|roger at nextmovesoftware dot com |unassigned at gcc d= ot gnu.org Summary|[14/15 regression] |[14 regression] pointless |pointless movs when passing |movs when passing by value |by value on x86-64 |on x86-64 Known to work| |15.0 --- Comment #5 from Roger Sayle --- This has been fixed on mainline (for GCC 15).=