<html>
    <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] Compiler aborts in LTO while building SPEC benchmarks"
   href="https://llvm.org/bugs/show_bug.cgi?id=26112">26112</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[REGRESSION] Compiler aborts in LTO while building SPEC benchmarks
          </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>Interprocedural Optimizations
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>santosh.zanjurne@amd.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=15603" name="attach_15603" title="Test case">attachment 15603</a> <a href="attachment.cgi?id=15603&action=edit" title="Test case">[details]</a></span>
Test case

The regression is introduced in svn r257164.

Test case, log and command attached.

SPEC cpu 2006 bechmark failed with below assert:

clang-3.8: error: unable to execute command: Segmentation fault (core dumped)
clang-3.8: error: linker command failed due to signal (use -v to see
invocation)</pre>
        </div>
      </p>
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