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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - i965/fs CSE should copy propagate into logic operations with signed arguments"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89970">89970</a>
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<th>Summary</th>
<td>i965/fs CSE should copy propagate into logic operations with signed arguments
</td>
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<th>Product</th>
<td>Mesa
</td>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>All
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>enhancement
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Drivers/DRI/i965
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<th>Assignee</th>
<td>idr@freedesktop.org
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<th>Reporter</th>
<td>idr@freedesktop.org
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
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<p>
<div>
<pre>With some other Boolean and gl_FrontFacing work that I'm doing, I've noticed
that occasionally something like
not(8) g37<1>D g29<8,8,1>D { align1 1Q
compacted };
and(8) g38<1>D g37<8,8,1>D 0x3f800000UD { align1 1Q };
is generated. Instead, this should be
and(8) g38<1>UD -g29<8,8,1>UD 0x3f800000UD { align1 1Q };
I'm submitting a bug so that I don't forget about this.</pre>
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