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      <base href="https://bugs.llvm.org/">
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - llvm-diff fails with "structural differences second time around?" on simple testcase"
   href="https://bugs.llvm.org/show_bug.cgi?id=39037">39037</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>llvm-diff fails with "structural differences second time around?" on simple testcase
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>tools
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>trunk
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>analyze
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>Matthew.Arsenault@amd.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org, rjmccall@apple.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=20904" name="attach_20904" title="Patch with reduced testcase">attachment 20904</a> <a href="attachment.cgi?id=20904&action=edit" title="Patch with reduced testcase">[details]</a></span>
Patch with reduced testcase

Reordering the instructions or commuting the operands manages to hide this.

I don't really understand what the assert is complaining about. If I remove it,
it seems to report the correct diff. So far I haven't been able to figure out
exactly what the "first time" would mean here.</pre>
        </div>
      </p>


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