From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 6D3873858408; Tue, 2 Jan 2024 10:07:53 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6D3873858408 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1704190073; bh=eF9g+37Rzloy/dPupD950vaXvhEDlNnVnbk3k8GC/5k=; h=From:To:Subject:Date:In-Reply-To:References:From; b=fcSmJhx6yOMP8Xm7V++mA7qW4B1uYcgYKHlq6uZeEg7205n9bu8zBEepLjjUOIZTW 4v5beKSEN/LE/qC5nYmohVVRgHNy4dSJPrrX4RMkJPAiMTjClH8XxMzdSINuMe6tl1 XqOjq4GS0XTlLL0wmMv2JtKi9OPfECsAAu8fwozw= From: "rsandifo at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/113196] [14 Regression] Failure to use ushll{,2} Date: Tue, 02 Jan 2024 10:07:53 +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: 14.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal X-Bugzilla-Who: rsandifo at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rsandifo at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to bug_status everconfirmed cf_reconfirmed_on 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=3D113196 Richard Sandiford changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |rsandifo at gcc dot= gnu.org Status|UNCONFIRMED |ASSIGNED Ever confirmed|0 |1 Last reconfirmed| |2024-01-02 --- Comment #1 from Richard Sandiford --- Testing a patch that does that. I think it'll depend on late-combine to un= do the split in cases where it isn't profitable.=