<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/127127>127127</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Matrix mangling doesn't work on Windows
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

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

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

<pre>
    Works on linux targets:

https://clang.godbolt.org/z/5jvf6bnsn

But compiling the same code on Windows results in the following: `error: cannot mangle this matrix type yet`

</pre>
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