From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A3C3C3858D35; Sun, 5 Mar 2023 15:41:36 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A3C3C3858D35 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1678030896; bh=1/QRJfp4qSYnMfI8bPTT2UK/aQuyrgRQjYVIxHOp4cw=; h=From:To:Subject:Date:In-Reply-To:References:From; b=uDK9wOnG4ZM/emFLAkLqcuLITsHuj6HyAWyzi2OtykcGxxiXdOCtm22EeqZ6GfDQD 2/zPF7hTP4DfbS74DksaNi59UGOGBF63Qtr3FYV/k2A7yIyu12lOz7/3qcCbvMPICD eHHmOUvwsKyFB6QIMu7OR4Gk8k3ouiiur7E1Hynw= From: "dje at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/103784] suboptimal code for returning bool value on target ppc Date: Sun, 05 Mar 2023 15:41:36 +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 X-Bugzilla-Severity: normal X-Bugzilla-Who: dje at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jskumari 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=3D103784 --- Comment #11 from David Edelsohn --- Have you looked on the GCC mailing list for zero-extend elimination (zee) a= nd sign-extend elimination (see)? The many, previous proposals for such passes= .=