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 <h1>[<font class="FAILURE">FAILURE</font>] oss-swift-4.1-package-osx [#130]</h1> 

<table style="align=left;">
  <tr><th>Build URL:</th><td><a href="https://ci.swift.org/job/oss-swift-4.1-package-osx/130/">https://ci.swift.org/job/oss-swift-4.1-package-osx/130/</a></td></tr>
  <tr><th>Project:</th><td>oss-swift-4.1-package-osx</td></tr>
  <tr><th>Date of build:</th><td>Thu, 09 Nov 2017 17:54:30 -0600</td></tr>
  <tr><th>Build duration:</th><td>1 hr 59 min</td></tr>
</table>

<h2>Identified problems:</h2><ul><li>Regression test failed: This build failed because a regression test in the test suite FAILed. Below is a list of all errors:<ul><li><a href="https://ci.swift.org//job/oss-swift-4.1-package-osx/130/consoleFull#-169438179ba62d58e-7248-467b-91e0-c7508d5cf947">Indication 1</a></li></ul></li></ul>

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  <h2>Changes</h2>
  <ul>

      <li>Commit <b>7c915710981887006f3c5fb651ab5d4dca584294</b> by <b>aprantl:</b> <p class="commit-message" style="white-space: pre-wrap;">InstCombine: salvage the debug info of DCE'ed add instructions.</p>
        <ul>

          <li class="change-add"><b>add</b>: test/Transforms/InstCombine/debuginfo_add.ll</li>

          <li class="change-edit"><b>edit</b>: lib/Transforms/Utils/Local.cpp</li>

        </ul>
      </li>
     <br>

      <li>Commit <b>30837b860f73bdcf9ca47a12c1d8dbfd1d52c496</b> by <b>aprantl:</b> <p class="commit-message" style="white-space: pre-wrap;">Make DIExpression::createFragmentExpression() return an Optional.</p>
        <ul>

          <li class="change-add"><b>add</b>: test/DebugInfo/ARM/illegal-fragment.ll</li>

          <li class="change-edit"><b>edit</b>: lib/Transforms/IPO/GlobalOpt.cpp</li>

          <li class="change-edit"><b>edit</b>: include/llvm/IR/DebugInfoMetadata.h</li>

          <li class="change-edit"><b>edit</b>: lib/CodeGen/SelectionDAG/LegalizeTypes.cpp</li>

          <li class="change-edit"><b>edit</b>: lib/Transforms/Scalar/SROA.cpp</li>

          <li class="change-edit"><b>edit</b>: lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp</li>

          <li class="change-edit"><b>edit</b>: lib/IR/DebugInfoMetadata.cpp</li>

        </ul>
      </li>
     <br>

      <li>Commit <b>514f36c202197ccbcb89cb714964299837852102</b> by <b>aprantl:</b> <p class="commit-message" style="white-space: pre-wrap;">Preserve debug info when DAG-combinging (zext (truncate x)) -> (and x,</p>
        <ul>

          <li class="change-edit"><b>edit</b>: lib/CodeGen/SelectionDAG/LegalizeTypes.cpp</li>

          <li class="change-edit"><b>edit</b>: include/llvm/CodeGen/SelectionDAG.h</li>

          <li class="change-edit"><b>edit</b>: lib/CodeGen/SelectionDAG/DAGCombiner.cpp</li>

          <li class="change-add"><b>add</b>: test/DebugInfo/AArch64/dagcombine-zext.ll</li>

          <li class="change-edit"><b>edit</b>: lib/CodeGen/SelectionDAG/SelectionDAG.cpp</li>

        </ul>
      </li>
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