<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/98794>98794</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [DebugInfo] Missing debug info for C11 atomics in CodeView
        </td>
    </tr>

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

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

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

<pre>
    Whenever `_Atomic` variables have their debug info written, the CodeView type ID is incomplete (just 0s) which leads to debuggers being unable to read the value.
```c
// Any use of _Atomic will cause this issue
int main() {
  _Atomic int x = 16;
  x += 1;
  return x;
}
```
</pre>
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