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    <head>
      <base href="https://bugs.llvm.org/">
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - Bug in union member handling in TBAA"
   href="https://bugs.llvm.org/show_bug.cgi?id=35503">35503</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Bug in union member handling in TBAA
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>clang
          </td>
        </tr>

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

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

        <tr>
          <th>OS</th>
          <td>Linux
          </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>LLVM Codegen
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>aheejin@gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=19510" name="attach_19510" title="test case failing">attachment 19510</a> <a href="attachment.cgi?id=19510&action=edit" title="test case failing">[details]</a></span>
test case failing

After r319413 (<a href="https://reviews.llvm.org/rC319413">https://reviews.llvm.org/rC319413</a>) (Diff revision:
<a href="https://reviews.llvm.org/D39455">https://reviews.llvm.org/D39455</a>), the attached test case fails. Apparently
foo() function should return 1, but after this patch it doesn't load the memory
and just returns 0.

The attached test case is from gcc torture tests.

@kosarev</pre>
        </div>
      </p>


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