<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/122793>122793</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            identifier `z` crashes LLVM
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          bottle2
      </td>
    </tr>
</table>

<pre>
    check out this error report: https://github.com/emscripten-core/emscripten/issues/23383
maybe you have a regression? emcc says to be using clang version 20.0.0git, but I'm using clang 19.1.6 and no such problem exists.

```
$ clang -v
clang version 19.1.6
Target: x86_64-w64-windows-gnu
Thread model: posix
InstalledDir: C:/msys64/clang64/bin
```
</pre>
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