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<body><span class="vcard"><a class="email" href="mailto:idr@freedesktop.org" title="Ian Romanick <idr@freedesktop.org>"> <span class="fn">Ian Romanick</span></a>
</span> changed
<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - i965/fs: copy propagate should propagate bitwise not into logic operations"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89970">bug 89970</a>
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<table border="1" cellspacing="0" cellpadding="8">
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<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
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<td style="text-align:right;">Status</td>
<td>NEW
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<td>RESOLVED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - i965/fs: copy propagate should propagate bitwise not into logic operations"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89970#c6">Comment # 6</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - i965/fs: copy propagate should propagate bitwise not into logic operations"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89970">bug 89970</a>
from <span class="vcard"><a class="email" href="mailto:idr@freedesktop.org" title="Ian Romanick <idr@freedesktop.org>"> <span class="fn">Ian Romanick</span></a>
</span></b>
<pre>I believe this patch series resolves all the issues that I wanted this bug to
record:
1edf67fc3f6 intel/fs: Generate if instructions with inverted conditions
d40640efe8a nir/algebraic: Replace a bcsel of a b2f sources with a b2f(!(a ||
b))
7725d609387 intel/fs: Emit better code for b2f(inot(a)) and b2i(inot(a))
cb3e21cd192 intel/fs: Use De Morgan's laws to avoid logical-not of a logic
result on Gen8+
8eb36c91295 intel/fs: Emit logical-not of operands on Gen8+
06eaaf2de94 intel/fs: Refactor ALU source and destination handling to a
separate function
fb3ca9109cb intel/fs: Handle OR source modifiers in algebraic optimization
c9d5bd050c3 intel/fs: Relax type matching rules in cmod propagation from MOV
instructions
eae19f5f19f nir/algebraic: Replace i2b used by bcsel or if-statement with
comparison</pre>
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