<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/149154>149154</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [infra] Making a change to third-party/benchmark/src/sysinfo.cc caused nothing to be built in CI
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            infrastructure
      </td>
    </tr>

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

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

<pre>
    I recently made a fix that only changed `third-party/benchmark/src/sysinfo.cc`: #147357

CI was marked as successful, but on later inspection it looks like nothing was built: <https://github.com/llvm/llvm-project/actions/runs/16124071447/job/45496681730>

Seems like there's a gap in how CI chooses which projects to build?
</pre>
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