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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - SROA introduces debug info verifier failure"
href="https://llvm.org/bugs/show_bug.cgi?id=25308">25308</a>
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</tr>
<tr>
<th>Summary</th>
<td>SROA introduces debug info verifier failure
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
</tr>
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<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>Scalar Optimizations
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>kfischer@college.harvard.edu
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=15153" name="attach_15153" title="Reduced testcase">attachment 15153</a> <a href="attachment.cgi?id=15153&action=edit" title="Reduced testcase">[details]</a></span>
Reduced testcase
See the attached test case:
```
$opt -o out.bc -verify bugpoint-reduced-simplified.ll
$opt -o out.bc -sroa bugpoint-reduced-simplified.ll
piece covers entire variable
call void @llvm.dbg.value(metadata i64 1, i64 0, metadata !1, metadata !29),
!dbg !14
!1 = !DILocalVariable(name: "#s328", scope: !2, file: !3, line: 331, type: !6)
!29 = !DIExpression(DW_OP_bit_piece, 0, 64)
LLVM ERROR: Broken module found, compilation aborted!
```</pre>
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