<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/105988>105988</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [LLVM] Miscompile at O3
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            miscompilation,
            llvm:optimizations,
            needs-reduction
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
            dtcxzyw
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          dtcxzyw
      </td>
    </tr>
</table>

<pre>
    Reproducer: https://gist.github.com/dtcxzyw/117dc735db97658ea852d30fd896242a
```
> bin/clang -O0 test.c -w -I/usr/include/csmith && ./a.out
checksum = BDCB7A78
> bin/clang -O3 test.c -w -mllvm -inline-threshold=100000 -I/usr/include/csmith && ./a.out
checksum = 9198FC41
```

llvm version: 1193f7d6487d2d94009f8d8d27da3907136482b9

</pre>
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