From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 82050] R9270X pyrit benchmark perf regressions with latest kernel/llvm Date: Tue, 05 Aug 2014 09:40:18 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0054596930==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 8FB9F6E4AA for ; Tue, 5 Aug 2014 02:40:18 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0054596930== Content-Type: multipart/alternative; boundary="1407231618.d2c6c1.28656"; charset="us-ascii" --1407231618.d2c6c1.28656 Date: Tue, 5 Aug 2014 09:40:18 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable https://bugs.freedesktop.org/show_bug.cgi?id=3D82050 --- Comment #2 from Michel D=C3=A4nzer --- There was a recent change to LLVM which increased conformance with OpenCL floating point semantics at some performance cost. That might explain at le= ast some of the difference. --=20 You are receiving this mail because: You are the assignee for the bug. --1407231618.d2c6c1.28656 Date: Tue, 5 Aug 2014 09:40:18 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Comment= # 2 on bug 82050<= /a> from Michel D=C3=A4nzer
There was a recent change to LLVM which increased conformance =
with OpenCL
floating point semantics at some performance cost. That might explain at le=
ast
some of the difference.


You are receiving this mail because: =20=20=20=20=20=20
  • You are the assignee for the bug.
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