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<body><span class="vcard"><a class="email" href="mailto:mark.a.janes@intel.com" title="Mark Janes <mark.a.janes@intel.com>"> <span class="fn">Mark Janes</span></a>
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<a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - dEQP-GLES3.functional.shaders.loops.short_circuit.do_while_fragment fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109926">bug 109926</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>ASSIGNED
</td>
<td>RESOLVED
</td>
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<td style="text-align:right;">Resolution</td>
<td>---
</td>
<td>FIXED
</td>
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<b><a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - dEQP-GLES3.functional.shaders.loops.short_circuit.do_while_fragment fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109926#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_RESOLVED bz_closed"
title="RESOLVED FIXED - dEQP-GLES3.functional.shaders.loops.short_circuit.do_while_fragment fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=109926">bug 109926</a>
from <span class="vcard"><a class="email" href="mailto:mark.a.janes@intel.com" title="Mark Janes <mark.a.janes@intel.com>"> <span class="fn">Mark Janes</span></a>
</span></b>
<pre>fixed by:
ad8c145658e1f3d84874393763ba7410d8a648e1
Author: Jason Ekstrand <<a href="mailto:jason@jlekstrand.net">jason@jlekstrand.net</a>>
nir/algebraic: Add some logical OR and AND patterns
The new OR pattern has been seen in the wild and can end up being
generated by GLSLang. Not sure about the other two new patterns but we
may as well throw them in for completeness. While we're here, we can
drop the '@bool' specifier from the one pattern because specifying True
already implies 1-bit which basically implies boolean.
Shader-db results on Kaby Lake:
total instructions in shared programs: 15321227 -> 15321129 (<.01%)
instructions in affected programs: 3594 -> 3496 (-2.73%)
helped: 6
HURT: 0
total cycles in shared programs: 357481321 -> 357479725 (<.01%)
cycles in affected programs: 44109 -> 42513 (-3.62%)
helped: 6
HURT: 0
VkPipeline-DB results on Kaby Lake:
total instructions in shared programs: 3770504 -> 3769734 (-0.02%)
instructions in affected programs: 19058 -> 18288 (-4.04%)
helped: 163
HURT: 0
total cycles in shared programs: 1417583701 -> 1417569727 (<.01%)
cycles in affected programs: 750958 -> 736984 (-1.86%)
helped: 158
HURT: 1
Reviewed-by: Timothy Arceri <<a href="mailto:tarceri@itsqueeze.com">tarceri@itsqueeze.com</a>></pre>
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