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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - SROA asserts "Slice size should always match load size exactly!""
href="https://llvm.org/bugs/show_bug.cgi?id=24478">24478</a>
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<th>Summary</th>
<td>SROA asserts "Slice size should always match load size exactly!"
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
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<th>Version</th>
<td>3.6
</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>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>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>paul_robinson@playstation.sony.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=14732" name="attach_14732" title="Input IR">attachment 14732</a> <a href="attachment.cgi?id=14732&action=edit" title="Input IR">[details]</a></span>
Input IR
Found with fuzz testing.
$ opt -S -O2 stress_214520804.ll -o opt.ll
opt:
/home/probinson/projects/llvm-org/trunk/llvm/lib/Transforms/Scalar/SROA.cpp:3771:
bool
{anonymous}::SROA::presplitLoadsAndStores(llvm::AllocaInst&,
{anonymous}::AllocaSlices&): Assertion
`LoadSize == Offsets.S->endOffset() - Offsets.S->beginOffset() && "Slice size
should always match load size exactly!"' failed.</pre>
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