<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<body>
<p>
<div>
<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED WONTFIX - [r600g] llvm crash because of use of uninitialized stack"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93447#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED WONTFIX - [r600g] llvm crash because of use of uninitialized stack"
href="https://bugs.freedesktop.org/show_bug.cgi?id=93447">bug 93447</a>
from <span class="vcard"><a class="email" href="mailto:notasas@gmail.com" title="Grazvydas Ignotas <notasas@gmail.com>"> <span class="fn">Grazvydas Ignotas</span></a>
</span></b>
<pre>I believe this bug can also be triggered by radeonsi though, as it also calls
radeon_llvm_emit_prepare_cube_coords(). When target == TGSI_TEXTURE_CUBE and
opcode == TGSI_OPCODE_TXF, si_shader.c will take and use garbage value from
that function.
Unfortunately I don't have any radeonsi hardware to make a testcase to prove my
point. It might also be difficult anyway due to nature of uinitialized variable
bugs (it's likely to end up with a value that doesn't cause a crash).</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>