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<base href="https://bugs.freedesktop.org/">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [ILK,G45,G965] piglit regressions"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99391">99391</a>
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<th>Summary</th>
<td>[ILK,G45,G965] piglit regressions
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
</tr>
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<th>Version</th>
<td>git
</td>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>Drivers/DRI/i965
</td>
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<th>Assignee</th>
<td>apinheiro@igalia.com
</td>
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<th>Reporter</th>
<td>mark.a.janes@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-3d-bugs@lists.freedesktop.org
</td>
</tr>
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<th>CC</th>
<td>jasuarez@igalia.com, jljusten@gmail.com
</td>
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<p>
<div>
<pre>The following piglit tests assert:
piglit-test piglit.spec.!opengl 1_0.gl-1_0-edgeflag
piglit-test piglit.spec.!opengl 1_0.gl-1_0-edgeflag-const
piglit-test piglit.spec.!opengl 1_0.gl-1_0-edgeflag-quads
piglit-test piglit.spec.!opengl 1_0.gl-1_0-polygon-line-aa
piglit-test piglit.spec.!opengl 1_1.clipflat
piglit-test piglit.spec.!opengl 1_1.point-line-no-cull
piglit-test piglit.spec.!opengl 1_1.polygon-mode
piglit-test piglit.spec.!opengl 1_1.polygon-mode-offset
piglit-test piglit.spec.!opengl 1_1.polygon-offset
piglit-test piglit.spec.!opengl 2_0.gl-2_0-edgeflag
piglit-test piglit.spec.!opengl 2_0.gl-2_0-edgeflag-immediate
mesa/drivers/dri/i965/brw_vec4.cpp:1713: void
brw::vec4_visitor::lower_attributes_to_hw_regs(const int*, bool): Assertion
`grf != 0' failed.
Bisected to:
57bab6708f2bbc1ab8a3d202e9a467963596d462
Author: Alejandro Piñeiro <<a href="mailto:apinheiro@igalia.com">apinheiro@igalia.com</a>>
i965/vec4/nir: vec4 also needs to remap vs attributes
Doubles need extra space, so we would need to do a remapping for vec4
too in order to take that into account. We reuse the already
existing remap_vs_attrs, but passing is_scalar, so they could
remap accordingly.
v2: code-format remap_vs_attrs_params initialization (Matt)
Signed-off-by: Alejandro Piñeiro <<a href="mailto:apinheiro@igalia.com">apinheiro@igalia.com</a>>
Signed-off-by: Juan A. Suarez Romero <<a href="mailto:jasuarez@igalia.com">jasuarez@igalia.com</a>>
Reviewed-by: Jordan Justen <<a href="mailto:jordan.l.justen@intel.com">jordan.l.justen@intel.com</a>>
These failures were reported by Alejandro's CI project. Similar regressions
can be avoided in the future by assessing to CI results before sending patches
to the list.</pre>
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