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<body><span class="vcard"><a class="email" href="mailto:itoral@igalia.com" title="Iago Toral <itoral@igalia.com>"> <span class="fn">Iago Toral</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [ILK] GPU hang (and multiple fails) in piglit shader tests if spilling is forced in the vec4 backend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92100">bug 92100</a>
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<th>What</th>
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<td style="text-align:right;">Attachment #118430 is obsolete</td>
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<td>1
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [ILK] GPU hang (and multiple fails) in piglit shader tests if spilling is forced in the vec4 backend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92100#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [ILK] GPU hang (and multiple fails) in piglit shader tests if spilling is forced in the vec4 backend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92100">bug 92100</a>
from <span class="vcard"><a class="email" href="mailto:itoral@igalia.com" title="Iago Toral <itoral@igalia.com>"> <span class="fn">Iago Toral</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=118702" name="attach_118702" title="Minimal native code reproducing the problem">attachment 118702</a> <a href="attachment.cgi?id=118702&action=edit" title="Minimal native code reproducing the problem">[details]</a></span>
Minimal native code reproducing the problem
This is the native code for the minimal example I just attached, forcing
spilling only for the the variable "sum". Since that variable is not part of
the loop condition the program won't hang, but we still get an incorrect result
(sum is 0). Notice that in this case the problem is limited to just one
spill/unspill operation that does not work well for some reason.</pre>
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