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    <head>
      <base href="https://llvm.org/bugs/" />
    </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 --- - Regression in Bitcode Reader caused by r247927"
   href="https://llvm.org/bugs/show_bug.cgi?id=25101">25101</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Regression in Bitcode Reader caused by r247927
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>libraries
          </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>Bitcode Reader
          </td>
        </tr>

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

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

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=15026" name="attach_15026" title="Script to reproduce">attachment 15026</a> <a href="attachment.cgi?id=15026&action=edit" title="Script to reproduce">[details]</a></span>
Script to reproduce

r247927 has caused a regression where llvm-dis hits an assertion failure when
trying to disassemble bitcode that has been output by the linker: 

lib/Bitcode/Reader/BitcodeReader.cpp:4965: std::error_code
{anonymous}::BitcodeReader::findFunctionInStream(llvm::Function*,
llvm::DenseMapBase<llvm::DenseMap<llvm::Function*, long unsigned int>,
llvm::Function*, long unsigned int, llvm::DenseMapInfo<llvm::Function*>,
llvm::detail::DenseMapPair<llvm::Function*, long unsigned int> >::iterator):
Assertion `VSTOffset == 0' failed.

To reproduce place the attached files program.bc and library.bc in the same
directory has link.sh and then execute the link.sh script.

Note that program.bc was generated by LLVM 3.5, and I think library.bc was from
LLVM 3.6.</pre>
        </div>
      </p>
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