From nobody Tue May 28 12:04:25 2024 X-Original-To: toolchain@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4VpWQf3sbJz5M7hV for ; Tue, 28 May 2024 12:04:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4VpWQf2pGqz4fKB for ; Tue, 28 May 2024 12:04:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1716897866; a=rsa-sha256; cv=none; b=gilEWhB5lx9C+7VGtcZHppknD9bzdIL/mDLwZRVQnHJyVZOzSSvwkZAtXlIcDz9X6VkXF2 HxBGTcTVjxuIdQNYbfee8VK9EP9Ac1//H+PnJOv7wiehKwWMM2Oe2DuFMASB6MSk+iFLpo YGma+ZpGZiXue9TmbZm1QvyuPxeqZENyVn1WmBFUbOM0Tgslaf5JMwAjE8HTnRY48k+FEg LPcJU+lTuQYT6ViAbn7vhWNd+HpWoMBL1A78ZfQUaTwzwYjW1HFI1zVw0mKfn9Vo8Lh89L 7v2TxtGryvbqyBouJTB1MMeO9A7i/+V1+G72KcaRm8S3DQCGv2tR/SqhNNbN9w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1716897866; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=ZkwGcsQDblGVVTdu2qkOQAHFrDmW+1fEgpcOJt1FiyU=; b=LVqgergyfOtsBL8iH3aAsDS6srIn/vIWbFqRAh3tHP0kJyy1EZQvm2ybWAV77st7HSadxP EFWSpERTfgGvDdUuc24AosGYVgsOTnhMsLrZWZ8022IT7n5fU+d34Xq+/Ae+TSj4GvItkY DuQuSKf0HMdag1eotILYDCcznepiBR2GAdLkVruiyChKpQ4JNVY+nUfGAuvyeEG6ej9Beo WAVNfSiUweu8Jl5ls2mGjEAz+NBEENC3kNeseqxhz1KU91h6GxFaDwZsv/iTEM8Hr2UykG 6qAISVeJBVmTuq4vHXCilrhugi1G27vHgtd50x5Zo0XBm0DHsuZVOI7cWm5hyA== Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4VpWQf2P6Zz1R6H for ; Tue, 28 May 2024 12:04:26 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 44SC4Q8Z065813 for ; Tue, 28 May 2024 12:04:26 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from bugzilla@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 44SC4QN7065812 for toolchain@FreeBSD.org; Tue, 28 May 2024 12:04:26 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: bugzilla set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: toolchain@FreeBSD.org Subject: [Bug 278908] Upcoming 14.1-RELEASE LLVM -> Worse runtime performance on Zen CPU when optimizing for Zen Date: Tue, 28 May 2024 12:04:25 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: bin X-Bugzilla-Version: Unspecified X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Only Me X-Bugzilla-Who: commit-hook@FreeBSD.org X-Bugzilla-Status: In Progress X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: toolchain@FreeBSD.org X-Bugzilla-Flags: mfc-stable14+ mfc-stable13+ 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: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Maintenance of FreeBSD s integrated toolchain List-Archive: https://lists.freebsd.org/archives/freebsd-toolchain List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: freebsd-toolchain@freebsd.org Sender: owner-freebsd-toolchain@FreeBSD.org MIME-Version: 1.0 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D278908 --- Comment #7 from commit-hook@FreeBSD.org --- A commit in branch main references this bug: URL: https://cgit.FreeBSD.org/ports/commit/?id=3Dc56fde6514ee21ccb186267c304ad44= 4463f661c commit c56fde6514ee21ccb186267c304ad444463f661c Author: Brooks Davis AuthorDate: 2024-05-28 11:47:37 +0000 Commit: Brooks Davis CommitDate: 2024-05-28 11:56:43 +0000 devel/llvm18: misc improvements Fix worse runtime performance on Zen CPU when optimizing for Zen. [0] Install all standard heaaders with clang. Historically we've been unable to build FreeBSD with the full set due to conflicts and/or missing features between the compiler provided headers and FreeBSD's headers. I've verified that I can build world and kernel on the main, stable/14, and stable/13 branches for amd64 so let's give it another try in broader testing. [1] PR: 278908 [0], 274542 [1] devel/llvm18/Makefile | 2 +- .../patch-clang_lib_Headers_CMakeLists.txt (gone) | 37 ---------- .../llvm18/files/patch-freebsd-cadd2ca21765 (new) | 83 ++++++++++++++++++= ++++ devel/llvm18/pkg-plist | 25 +++++++ 4 files changed, 109 insertions(+), 38 deletions(-) --=20 You are receiving this mail because: You are the assignee for the bug.=