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<th>Priority</th>
<td>medium
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</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - R600 OpenCL Regression since e917ed96ae38f"
href="https://bugs.freedesktop.org/show_bug.cgi?id=64877">64877</a>
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</tr>
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<th>Assignee</th>
<td>dri-devel@lists.freedesktop.org
</td>
</tr>
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<th>Summary</th>
<td>R600 OpenCL Regression since e917ed96ae38f
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
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<th>Reporter</th>
<td>awatry@gmail.com
</td>
</tr>
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<th>Hardware</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
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<th>Version</th>
<td>git
</td>
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<th>Component</th>
<td>Drivers/Gallium/r600
</td>
</tr>
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<th>Product</th>
<td>Mesa
</td>
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<pre>Created <span class=""><a href="attachment.cgi?id=79681" name="attach_79681" title="Test case that passed before the bisected commit and fails on git head">attachment 79681</a> <a href="attachment.cgi?id=79681&action=edit" title="Test case that passed before the bisected commit and fails on git head">[details]</a></span>
Test case that passed before the bisected commit and fails on git head
Using the piglit
generated_tests/cl/builtin/int/builtin-int-min-1.1.generated.cl scalar test
cases (attached min.cl), results went from all passing to about half of the
test cases failing with the following commit:
Hardware:
Radeon HD 5400 series
Radeon HD 6850
e917ed96ae38fc382bac50a6536d761b829ac8cd is the first bad commit
commit e917ed96ae38fc382bac50a6536d761b829ac8cd
Author: Tom Stellard <<a href="mailto:thomas.stellard@amd.com">thomas.stellard@amd.com</a>>
Date: Fri May 3 11:15:55 2013 -0700
r600g/llvm: Don't emit CALL_FS for vertex shaders
The LLVM backend takes care of this now.
Each stage of the bisect was run using the matching LLVM revision specified in
mesa/src/gallium/drivers/radeon/LLVM_REVISION.txt</pre>
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