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<base href="http://llvm.org/bugs/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [MetaData] Verifier complaining "All nodes should be resolved!""
href="http://llvm.org/bugs/show_bug.cgi?id=21941">21941</a>
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<th>Summary</th>
<td>[MetaData] Verifier complaining "All nodes should be resolved!"
</td>
</tr>
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<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>ASSIGNED
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
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<th>Component</th>
<td>DebugInfo
</td>
</tr>
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<th>Assignee</th>
<td>dexonsmith@apple.com
</td>
</tr>
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<th>Reporter</th>
<td>mcrosier@codeaurora.org
</td>
</tr>
<tr>
<th>CC</th>
<td>llvmbugs@cs.uiuc.edu, mcrosier@codeaurora.org
</td>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Our 12/10 nightlies are reporting a fatal error:
--------------------------------------------------------------------------
All nodes should be resolved!
metadata !27
All nodes should be resolved!
metadata !26
All nodes should be resolved!
metadata !25
All nodes should be resolved!
metadata !24
All nodes should be resolved!
metadata !21
All nodes should be resolved!
metadata !37
All nodes should be resolved!
metadata !35
All nodes should be resolved!
metadata !43
All nodes should be resolved!
metadata !41
fatal error: error in backend: Broken function found, compilation aborted!
--------------------------------------------------------------------------
Reduced test case:
--------------------------------------------------------------------------
$> more test.cpp
int main(int argc, char *argv[]) {
struct N {
};
struct V {
int vi;
};
struct B : N, virtual V {
};
struct C : N, virtual V {
};
struct D : N, virtual V {
};
struct E : B, C, D {
};
E e;
}
--------------------------------------------------------------------------
Reproduce with:
clang "-cc1" "-triple" "aarch64--linux-gnu" "-emit-obj" "-disable-free"
"-main-file-name" "test.cpp" "-static-define" "-mrelocation-model" "static"
"-mthread-model" "posix" "-mdisable-fp-elim" "-fmath-errno" "-masm-verbose"
"-mconstructor-aliases" "-fuse-init-array" "-target-cpu" "cortex-a53"
"-target-feature" "+neon" "-target-feature" "+crc" "-target-feature" "+crypto"
"-target-abi" "aapcs" "-g" "-dwarf-column-info" "-D" "__arm__" "-D"
"__extern_always_inline=inline" "-O2" "-trigraphs" "-fdeprecated-macro"
"-ferror-limit" "19" "-fmessage-length" "267" "-mstackrealign"
"-fallow-half-arguments-and-returns" "-fno-signed-char" "-fobjc-runtime=gcc"
"-fcxx-exceptions" "-fexceptions" "-fdiagnostics-show-option"
"-fcolor-diagnostics" "-vectorize-loops" "-vectorize-slp" "-x" "c++" "test.cpp"</pre>
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