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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Cannot use this version of ReplaceAllUsesWith!"
href="https://bugs.llvm.org/show_bug.cgi?id=38533">38533</a>
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<tr>
<th>Summary</th>
<td>Cannot use this version of ReplaceAllUsesWith!
</td>
</tr>
<tr>
<th>Product</th>
<td>libraries
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Windows NT
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>enhancement
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>Common Code Generator Code
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>llvm-dev@redking.me.uk
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org, niravd@google.com, spatel+llvm@rotateright.com
</td>
</tr></table>
<p>
<div>
<pre>define void @constant_fold_vector_to_half() {
store volatile half bitcast (<4 x i4> <i4 0, i4 0, i4 0, i4 4> to half),
half* undef
ret void
}
llc -mtriple=x86_64-unknown
Assertion failed: (!From->hasAnyUseOfValue(i) || From->getValueType(i) ==
To->getValueType(i)) && "Cannot use this version of ReplaceAllUsesWith!", file
C:\LLVM\llvm\lib\CodeGen\SelectionDAG\SelectionDAG.cpp, line 7715
Reduced from <a href="https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9384">https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9384</a></pre>
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