<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/67101>67101</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            How to generate the content of “module @patterns” and "module @ir " in "mlir/test/Rewrite/pdl-bytecode.mlir" file?
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            mlir
      </td>
    </tr>

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

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

<pre>
    I want to generate a similar additional test demo ，like the file "mlir/test/Rewrite/pdl-bytecode.mlir". But i donot know how to generate it. thanks!
</pre>
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