<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - GTK apps crash X11 since last update of LLVMM"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65438#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - GTK apps crash X11 since last update of LLVMM"
href="https://bugs.freedesktop.org/show_bug.cgi?id=65438">bug 65438</a>
from <span class="vcard"><a class="email" href="mailto:hadack@gmx.de" title="hadack@gmx.de">hadack@gmx.de</a>
</span></b>
<pre>I have the same problem on a 7750 CAPE VERDE card.
When starting a xfce session X craches with the error message from above,
starting kde works fine.
bisecting shows this bad commit:
8a72c73032707c7b3c042b716286a1ac33720991 is the first bad commit
commit 8a72c73032707c7b3c042b716286a1ac33720991
Author: Tom Stellard <<a href="mailto:thomas.stellard@amd.com">thomas.stellard@amd.com</a>>
Date: Mon Jun 3 17:39:46 2013 +0000
R600/SI: Fixup CopyToReg register class in PostprocessISelDAG()
The CopyToReg nodes will sometimes try to copy a value from a VGPR to an
SGPR. This kind of copy is not possible, so we need to detect
VGPR->SGPR copies and do something else. The current strategy is to
replace these copies with VGPR->VGPR copies and hope that all the users
of CopyToReg can accept VGPRs as arguments.
git-svn-id: <a href="https://llvm.org/svn/llvm-project/llvm/trunk@183132">https://llvm.org/svn/llvm-project/llvm/trunk@183132</a>
91177308-0d34-0410-b5e6-96231b3b80d8</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>