From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id AB3A83858CDA; Sun, 28 May 2023 17:02:36 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org AB3A83858CDA DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1685293356; bh=YhNEelvjb9mcFs+cHY5gptN/YXlG8VqfatVKDNZplhU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=PqTYcwO0n9hb/to4watrcNZpVbp0977LIaSSgnGTfDTF9C1ClIwRYhQmFkfDox1Gi bXbMXk2rb2XCcb1jy0PAZGFayERexKvaYlEWzFfxTG3i7lyOjtPj/jo9MbL2vCq5EV Ke1waZJdu22gPQKFjt39VS7SyrLW7QvOIhRnO0uM= From: "gjl at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/64331] regcprop propagates registers noted as REG_DEAD Date: Sun, 28 May 2023 17:02:33 +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: 5.0 X-Bugzilla-Keywords: wrong-code X-Bugzilla-Severity: normal X-Bugzilla-Who: gjl at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P4 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: assigned_to 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=3D64331 Georg-Johann Lay changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|gjl at gcc dot gnu.org |unassigned at gcc d= ot gnu.org --- Comment #13 from Georg-Johann Lay --- Resetting assignee to default. The AVR backend solved the problem by a target-specific mini-pass that (re)computes notes as late as possible.=