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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [llvmpipe] piglit fs-roundEven-float regression"
href="https://bugs.freedesktop.org/show_bug.cgi?id=94909">94909</a>
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<th>Summary</th>
<td>[llvmpipe] piglit fs-roundEven-float regression
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr>
<tr>
<th>Version</th>
<td>git
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Keywords</th>
<td>bisected, regression
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Mesa core
</td>
</tr>
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<th>Assignee</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>vlee@freedesktop.org
</td>
</tr>
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<th>QA Contact</th>
<td>mesa-dev@lists.freedesktop.org
</td>
</tr>
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<th>CC</th>
<td>jfonseca@vmware.com, sroland@vmware.com
</td>
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<div>
<pre>mesa: 35ade36c88e5aaa0b18c3cc911d9a4de3a60a80b (master 11.3.0-devel)
$ ./bin/shader_runner
generated_tests/spec/glsl-1.30/execution/built-in-functions/fs-roundEven-float.shader_test
-auto
Probe color at (36,0)
Expected: 0.000000 1.000000 0.000000 1.000000
Observed: 1.000000 0.000000 0.000000 1.000000
Probe color at (60,0)
Expected: 0.000000 1.000000 0.000000 1.000000
Observed: 1.000000 0.000000 0.000000 1.000000
PIGLIT: {"result": "fail" }
e4f01da15d8c6ce3e8c77ff3ff3d2ce2574a3f7b is the first bad commit
commit e4f01da15d8c6ce3e8c77ff3ff3d2ce2574a3f7b
Author: Jose Fonseca <<a href="mailto:jfonseca@vmware.com">jfonseca@vmware.com</a>>
Date: Fri Apr 1 11:50:28 2016 +0100
gallivm: Prefer backend agnostic intrinsic for rounding.
We could unconditionally use these instrinsics, but performance with SSE2
would suck, as LLVM falls back to calling libm.
lp_test_arit.
Reviewed-by: Roland Scheidegger <<a href="mailto:sroland@vmware.com">sroland@vmware.com</a>>
:040000 040000 0f7b55e9ae1e5faa3e9ee24d5ab66605e5be096d
09bf79b798b6210887add905b1f91d8587b58bc2 M src
bisect run success</pre>
</div>
</p>
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