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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - Assertion `HasHungOffUses && "alloc must have hung off uses"' failed."
href="https://bugs.llvm.org/show_bug.cgi?id=37182">37182</a>
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<th>Summary</th>
<td>Assertion `HasHungOffUses && "alloc must have hung off uses"' failed.
</td>
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<th>Product</th>
<td>clang
</td>
</tr>
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<th>Version</th>
<td>trunk
</td>
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<th>Hardware</th>
<td>PC
</td>
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<th>OS</th>
<td>Linux
</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>LLVM Codegen
</td>
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<th>Assignee</th>
<td>unassignedclangbugs@nondot.org
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</tr>
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<th>Reporter</th>
<td>blitzrakete@gmail.com
</td>
</tr>
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<th>CC</th>
<td>llvm-bugs@lists.llvm.org
</td>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=20204" name="attach_20204" title="crash log">attachment 20204</a> <a href="attachment.cgi?id=20204&action=edit" title="crash log">[details]</a></span>
crash log
I get this assertion when I enable optimization (-O1, -O2, -O3, -Ofast, -Os or
-Og but not -O0 or nothing) for almost every program. This is one of them:
#include <iostream>
int main() {
std::cout << "Hello World\n";
}
The CodeGen tests fail miserably as a result too.
I attached the log crash for that hello word program and with -03.</pre>
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