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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Complex shader compilation fails (spilling related?)"
href="https://bugs.freedesktop.org/show_bug.cgi?id=89784">89784</a>
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<th>Summary</th>
<td>Complex shader compilation fails (spilling related?)
</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>Other
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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>normal
</td>
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<th>Priority</th>
<td>medium
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<th>Component</th>
<td>Drivers/Gallium/radeonsi
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
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<th>Reporter</th>
<td>greg@chown.ath.cx
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<th>QA Contact</th>
<td>dri-devel@lists.freedesktop.org
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=114655" name="attach_114655" title="LLVM assembly of shader">attachment 114655</a> <a href="attachment.cgi?id=114655&action=edit" title="LLVM assembly of shader">[details]</a></span>
LLVM assembly of shader
The attached shader (LLVM assembly, dumped with R600_DEBUG=ps) fails to compile
with latest LLVM trunk. AFAIR it worked at some point with some combination of
Mesa and LLVM, but I couldn't reproduce this.
Compile with
<span class="quote">> llc -march=amdgcn -mcpu=SI -mattr=+vgpr-spilling -verify-machineinstrs < bug.ll</span >
to reproduce. It looks like it is spilling related.</pre>
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