From mboxrd@z Thu Jan 1 00:00:00 1970 From: bugzilla-daemon@freedesktop.org Subject: [Bug 90523] Easily reproducible GPU lockup (verde) with any mesa 10.5.x Date: Fri, 22 May 2015 20:33:06 +0000 Message-ID: References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1752189377==" Return-path: Received: from culpepper.freedesktop.org (unknown [131.252.210.165]) by gabe.freedesktop.org (Postfix) with ESMTP id 45AA96EB42 for ; Fri, 22 May 2015 13:33:06 -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 --===============1752189377== Content-Type: multipart/alternative; boundary="1432326786.30B30.26081"; charset="UTF-8" --1432326786.30B30.26081 Date: Fri, 22 May 2015 20:33:06 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" https://bugs.freedesktop.org/show_bug.cgi?id=90523 --- Comment #8 from acab@digitalfuture.it --- Bisecting across llvm major releases was a total pain in the arse, but then I've realized that the bug was fixed recently in the 3.6 branch so I've given up. If it helps, i can tell you that the bug was fixed here (mind you good and bad are reversed): $ git bisect good b5344bfff41583c00026e321d6831d4e8790b309 is the first bad commit commit b5344bfff41583c00026e321d6831d4e8790b309 Author: Tom Stellard Date: Mon May 4 19:50:17 2015 +0000 Merging r236307: ------------------------------------------------------------------------ r236307 | thomas.stellard | 2015-04-30 23:44:09 -0400 (Thu, 30 Apr 2015) | 4 lines R600/SI: Add VCC as an implict def of SI_KILL When SI_KILL has a register operand, its lowered form writes to vcc. ------------------------------------------------------------------------ Feel free to close the bug. Thanks. -- You are receiving this mail because: You are the assignee for the bug. --1432326786.30B30.26081 Date: Fri, 22 May 2015 20:33:06 +0000 MIME-Version: 1.0 Content-Type: text/html; charset="UTF-8"

Comment # 8 on bug 90523 from 
Bisecting across llvm major releases was a total pain in the arse, but then
I've realized that the bug was fixed recently in the 3.6 branch so I've given
up.

If it helps, i can tell you that the bug was fixed here (mind you good and bad
are reversed):
$ git bisect good
b5344bfff41583c00026e321d6831d4e8790b309 is the first bad commit
commit b5344bfff41583c00026e321d6831d4e8790b309
Author: Tom Stellard <thomas.stellard@amd.com>
Date:   Mon May 4 19:50:17 2015 +0000

    Merging r236307:

    ------------------------------------------------------------------------
    r236307 | thomas.stellard | 2015-04-30 23:44:09 -0400 (Thu, 30 Apr 2015) |
4 lines

    R600/SI: Add VCC as an implict def of SI_KILL

    When SI_KILL has a register operand, its lowered form writes to vcc.

    ------------------------------------------------------------------------

Feel free to close the bug.
Thanks.

You are receiving this mail because:
  • You are the assignee for the bug.
--1432326786.30B30.26081-- --===============1752189377== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHA6Ly9saXN0 cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9kcmktZGV2ZWwK --===============1752189377==--