<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/118149>118149</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [Clang][aarch64] Excessive stack overhead comparad with gcc
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            clang
      </td>
    </tr>

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

    <tr>
      <th>Reporter</th>
      <td>
          Zhenhang1213
      </td>
    </tr>
</table>

<pre>
    I find Excessive stack overhead comparad with gcc in this case, should we optimize it？

demo:https://godbolt.org/z/5f1qzss6z
</pre>
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