From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 93748] [r600g]OpenCL driver causes ImageMagick to segfault Date: Mon, 30 May 2016 18:34:47 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1220440622==" Return-path: Received: from culpepper.freedesktop.org (culpepper.freedesktop.org [IPv6:2610:10:20:722:a800:ff:fe98:4b55]) by gabe.freedesktop.org (Postfix) with ESMTP id 956A36E0E6 for ; Mon, 30 May 2016 18:34:47 +0000 (UTC) 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 --===============1220440622== Content-Type: multipart/alternative; boundary="14646332871.08CBa77C.18255"; charset="UTF-8" --14646332871.08CBa77C.18255 Date: Mon, 30 May 2016 18:34:47 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated https://bugs.freedesktop.org/show_bug.cgi?id=3D93748 --- Comment #6 from Jan Vesely --- based on the LLVM dump something is trying to do v2 load. Do you know what noise type is used? Guassian noise in that kernel uses sinpi and cospi which use v2float (float load is the same as int). can you try newer llvm version? proper constant address space loads were implemented in r269481. it fixed builtin functions that rely on tables, like sinpi/cospi. --=20 You are receiving this mail because: You are the assignee for the bug.= --14646332871.08CBa77C.18255 Date: Mon, 30 May 2016 18:34:47 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://bugs.freedesktop.org/ Auto-Submitted: auto-generated

Comment= # 6 on bug 93748<= /a> from Jan Vesely 
based on the LLVM dump something is trying to do v2 load.

Do you know what noise type is used?
Guassian noise in that kernel uses sinpi and cospi which use v2float (float
load is the same as int).

can you try newer llvm version?
proper constant address space loads were implemented in r269481. it fixed
builtin functions that rely on tables, like sinpi/cospi.

You are receiving this mail because:
  • You are the assignee for the bug.
= --14646332871.08CBa77C.18255-- --===============1220440622== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============1220440622==--