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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [regression][hang] Trine1EE hangs GPU after loading screen on Mesa3D-17.3 and later"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105670#c11">Comment # 11</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [regression][hang] Trine1EE hangs GPU after loading screen on Mesa3D-17.3 and later"
href="https://bugs.freedesktop.org/show_bug.cgi?id=105670">bug 105670</a>
from <span class="vcard"><a class="email" href="mailto:gw.fossdev@gmail.com" title="Gert Wollny <gw.fossdev@gmail.com>"> <span class="fn">Gert Wollny</span></a>
</span></b>
<pre>The if statement can be be true because
tmp0.w = (R3.w >= 0.0 ? abs(ps_lc18.w) : abs(ps_lc18.y));
with ps_lc18.y = -1 and ps_lc18.w = 0.0, and then
R3.w = (tmp0.w);
R3.w = (R5.w * R3.w);
which means at this point R3.w can be zero.</pre>
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