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<body><span class="vcard"><a class="email" href="mailto:xynopsis@gmail.com" title="Abdiel Janulgue <xynopsis@gmail.com>"> <span class="fn">Abdiel Janulgue</span></a>
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<a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [swrast] piglit glsl-vs-clamp-1 regression"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83463">bug 83463</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Assignee</td>
<td>mesa-dev@lists.freedesktop.org
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<td>xynopsis@gmail.com
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [swrast] piglit glsl-vs-clamp-1 regression"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83463#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [swrast] piglit glsl-vs-clamp-1 regression"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83463">bug 83463</a>
from <span class="vcard"><a class="email" href="mailto:xynopsis@gmail.com" title="Abdiel Janulgue <xynopsis@gmail.com>"> <span class="fn">Abdiel Janulgue</span></a>
</span></b>
<pre>We got an infinite loop in swrast which is caused by the back and forth
ping-pong between saturate-to-clamp lowering pass and the clamp-to-saturate
opt_algebraic optimization pass. I got a fix coming up which optionally
disables the opt_algebraic optimization by adding an EmitNoSat toggle in
gl_shader_compiler_options.</pre>
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