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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 --- - RecordLayoutBuilder.cpp:1854: void (anonymous namespace)::RecordLayoutBuilder::UpdateAlignment(clang::CharUnits, clang::CharUnits): Assertion `llvm::isPowerOf2_32(NewAlignment.getQuantity() && "Alignment not a power of 2")' failed."
   href="https://llvm.org/bugs/show_bug.cgi?id=23001">23001</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>RecordLayoutBuilder.cpp:1854: void (anonymous namespace)::RecordLayoutBuilder::UpdateAlignment(clang::CharUnits, clang::CharUnits): Assertion `llvm::isPowerOf2_32(NewAlignment.getQuantity() && "Alignment not a power of 2")' failed.
          </td>
        </tr>

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

        <tr>
          <th>Version</th>
          <td>3.6
          </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>Frontend
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>tjkenney@us.ibm.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvmbugs@cs.uiuc.edu
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=14089" name="attach_14089" title="Output, including backtrace, from Debug+Asserts build of clang 3.6.0 when failure occurs">attachment 14089</a> <a href="attachment.cgi?id=14089&action=edit" title="Output, including backtrace, from Debug+Asserts build of clang 3.6.0 when failure occurs">[details]</a></span>
Output, including backtrace, from Debug+Asserts build of clang 3.6.0 when
failure occurs

3.6.0 Fails to compile source code which merely defines 4 structs. The same
code compiles and executes successfully with my previous version: SVN Rev
222776

Error: RecordLayoutBuilder.cpp:1854: void (anonymous
namespace)::RecordLayoutBuilder::UpdateAlignment(clang::CharUnits,
clang::CharUnits): Assertion `llvm::isPowerOf2_32(NewAlignment.getQuantity() &&
"Alignment not a power of 2")' failed.


Backtrace, min test case, & run script are attached.</pre>
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