From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 2C73C3858C54; Fri, 10 Nov 2023 22:47:47 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 2C73C3858C54 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1699656467; bh=MGAKrFRQilQhw9mpGmsoW8W1lqu9mLqLNnaiJzGfs8c=; h=From:To:Subject:Date:In-Reply-To:References:From; b=WK0dgfERflg+41Hc1E3h36R1+z2i0jWuqKM71lbNDAnn1kx9ksQzySxA2JSxktP2/ 0OQhLUBkkGczi0oBWTkWgLla2K1QmSybidVjRFcfsHUBbcaIaXEx9e1Xe97t9A00Vu 9giaAwJsFhziPOhyLJkK3Do0RP3nxHJyvid3lJXE= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/95752] Failure to optimize complicated usage of __builtin_ctz with conditionals properly Date: Fri, 10 Nov 2023 22:47:47 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: dep_changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 11.0 X-Bugzilla-Keywords: missed-optimization X-Bugzilla-Severity: normal 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: bug_status resolution 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=3D95752 Bug 95752 depends on bug 56711, which changed state. Bug 56711 Summary: missed optimization for __uint128_t of (unsigned long lo= ng)x !=3D x https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D56711 What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution|--- |FIXED=