From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id EC1E6385800D; Thu, 16 Nov 2023 12:27:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org EC1E6385800D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1700137662; bh=WGy/ZXMAGx6k7rvkYtDHUgjiKngmelPiJmd3xxoAAr8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=eRvNm1jVtj+7mQ5Mx9+r7ALEfwIk5dY6h7pLBJl4xoM6Aky0tpNRPgM6+lP6kQtia TCYjNyX6dNGsY64sz90koIvAmoPgsMpCUKETRJC3ZSXZX3PwnVdn7FOrxdHBcGjXB1 MsBQe/jd0DCHatqr50keBbLyXjThA4lNEtNhINfE= From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/112566] Some ctz/popcount/parity/ffs optimizations Date: Thu, 16 Nov 2023 12:27:42 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED 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: cc 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=3D112566 Jakub Jelinek changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jsm28 at gcc dot gnu.org --- Comment #1 from Jakub Jelinek --- The idea came from looking at Joseph's stdbit.h proposed implementation, wh= ich sometimes in the type-generic macros just uses the long long version unconditionally.=