<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/134789>134789</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Bytecode interpreter: Union fields are activated too eagerly
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            clang:frontend,
            clang:bytecode
      </td>
    </tr>

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

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

<pre>
    See for example: https://godbolt.org/z/453c61feh

How far up the hierarchy from a pointer we should activate is based on the syntactical structure, i.e. we need to get that information from the AST.
</pre>
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