From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 62756] Rendering errors on rv790 with llvm and unigine heaven 3.0 Date: Wed, 27 Mar 2013 11:04:45 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============0192458149==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id DF741E5C63 for ; Wed, 27 Mar 2013 04:04:44 -0700 (PDT) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org Errors-To: dri-devel-bounces+sf-dri-devel=m.gmane.org@lists.freedesktop.org To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org --===============0192458149== Content-Type: multipart/alternative; boundary="1364382284.B7acCd0.14277"; charset="us-ascii" --1364382284.B7acCd0.14277 Date: Wed, 27 Mar 2013 11:04:44 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=62756 --- Comment #2 from Andy Furniss --- (In reply to comment #1) > (In reply to comment #1) > > I tried finding a working commit going back with mesa, but I get to a point > > where llvm renders nothing at all with anything using current llvm svn. > > There have been incompatible changes to the interface between r600g and the > LLVM R600 backend, so you'd probably need a matching LLVM snapshot. The Git > mirror at http://llvm.org/git/llvm.git might be helpful for this. OK, it is in llvm. Bisecting with mesa on head comes up with - fd49dac48fee6da580157515dec55ed2f2d8f2b3 is the first bad commit commit fd49dac48fee6da580157515dec55ed2f2d8f2b3 Author: Vincent Lejeune Date: Mon Mar 11 18:15:06 2013 +0000 R600: Fix JUMP handling so that MachineInstr verification can occur This allows R600 Target to use the newly created -verify-misched llc flag git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176819 91177308-0d34-0410-b5e6-96231b3b80d8 -- You are receiving this mail because: You are the assignee for the bug. --1364382284.B7acCd0.14277 Date: Wed, 27 Mar 2013 11:04:44 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 2 on bug 62756 from 
(In reply to comment #1)
> (In reply to comment #1)
> > I tried finding a working commit going back with mesa, but I get to a point
> > where llvm renders nothing at all with anything using current llvm svn.
> 
> There have been incompatible changes to the interface between r600g and the
> LLVM R600 backend, so you'd probably need a matching LLVM snapshot. The Git
> mirror at http://llvm.org/git/llvm.git might be helpful for this.

OK, it is in llvm. Bisecting with mesa on head comes up with -

fd49dac48fee6da580157515dec55ed2f2d8f2b3 is the first bad commit
commit fd49dac48fee6da580157515dec55ed2f2d8f2b3
Author: Vincent Lejeune <vljn@ovi.com>
Date:   Mon Mar 11 18:15:06 2013 +0000

    R600: Fix JUMP handling so that MachineInstr verification can occur

    This allows R600 Target to use the newly created -verify-misched llc flag

    git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@176819
91177308-0d34-0410-b5e6-96231b3b80d8

You are receiving this mail because:
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