From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 79F9A38582AC; Tue, 18 Jul 2023 17:17:15 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 79F9A38582AC DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1689700635; bh=OF3cVhTY5uj8udaVRzcDAwzWdbd6HusYTP+NtttOKCU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=uEaryog5x164oJHZbTwE8xHcLVYB/ZVN3eEbop87qL7C4SjCIZfBB3zyRpzET6Lzs hIiPup3PmC5ZCPs7dHRcqorvIlaIQCRTxqW0aCgJEqhakvgZ8X24jMd5F08xDFUplg J1IQfsGd7+519MOxnMWZXSOtYeZzYI3ycpVK9xVs= From: "roger at nextmovesoftware dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug rtl-optimization/110701] [14 Regression] Wrong code at -O1/2/3/s on x86_64-linux-gnu Date: Tue, 18 Jul 2023 17:17:15 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: rtl-optimization X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: needs-bisection, wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: roger at nextmovesoftware dot com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: roger at nextmovesoftware dot com X-Bugzilla-Target-Milestone: 14.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to bug_status 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=3D110701 Roger Sayle changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |roger at nextmoveso= ftware dot com Status|NEW |ASSIGNED --- Comment #6 from Roger Sayle --- I have a fix (to combine.cc's record_dead_and_set_regs_1). Bootstrapping a= nd regression testing.=