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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - "Invalid PPC CTR loop" when building FreeBSD libc for PowerPC"
href="http://llvm.org/bugs/show_bug.cgi?id=22034">22034</a>
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<th>Summary</th>
<td>"Invalid PPC CTR loop" when building FreeBSD libc for PowerPC
</td>
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<th>Product</th>
<td>libraries
</td>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>Macintosh
</td>
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<th>OS</th>
<td>FreeBSD
</td>
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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>P
</td>
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<th>Component</th>
<td>Backend: PowerPC
</td>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>chmeeedalf@gmail.com
</td>
</tr>
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<th>CC</th>
<td>llvmbugs@cs.uiuc.edu
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=13594" name="attach_13594" title="Source file to compile">attachment 13594</a> <a href="attachment.cgi?id=13594&action=edit" title="Source file to compile">[details]</a></span>
Source file to compile
The attached test case, reduced from the FreeBSD ns_name.c source file, throws
an assertion:
Invalid PPC CTR loop!
UNREACHABLE executed at
/home/chmeee/llvm_git/llvm/lib/Target/PowerPC/PPCCTRLoops.cpp:655!
Stack dump:
0. Program arguments: ./llvm_git/llvm_build/bin/llc -filetype=obj
-relocation-model=pic /tmp/ns_name-223efd.ll
1. Running pass 'Function Pass Manager' on module
'/tmp/ns_name-223efd.ll'.
2. Running pass 'PowerPC CTR Loops Verify' on function '@__ns_name_ntol'
I haven't reduced it any further than down to this function.</pre>
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