From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 7B3AE3858D39; Fri, 26 May 2023 00:40:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 7B3AE3858D39 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1685061623; bh=YHTY8aneiB/0rqEXrGdd1LOIQK4JxY/GMJ21loABs8k=; h=From:To:Subject:Date:In-Reply-To:References:From; b=pjMZESsa5DLeFOxL6hxibrcdO5aPHuqfQpesChV391CE8HMPlfFrcnCLRdjPJD/ZM D/rASDFcrvxe8jzJI5hTyPdKGdZBNEcCNvSQRB0NlC2B4OhrtxVeHGLIkFkYlS0JbE gL+wIpOSJQ3+6kmOkEXkHGgx8s1rWl8uOKYDWNy0= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug middle-end/38264] tree_forwarder_block_p says no to first basic block Date: Fri, 26 May 2023 00:40:22 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: middle-end X-Bugzilla-Version: 4.4.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: enhancement X-Bugzilla-Who: pinskia at gcc dot gnu.org 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: --- 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=3D38264 --- Comment #4 from Andrew Pinski --- (In reply to Andrew Pinski from comment #3) > Confirmed. > The code looks slightly different now as find_edge has been inlined and > merged with checking for eh edges. Which was done with r0-95726-g1d65f45cfaefa0 . The code is still there today. I am not sure if this issue still applies, almost 15 years after it was fil= ed.=