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    <body><span class="vcard"><a class="email" href="mailto:florian_hahn@apple.com" title="Florian Hahn <florian_hahn@apple.com>"> <span class="fn">Florian Hahn</span></a>
</span> changed
          <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - clang -Os crash in llvm/lib/Transforms/Vectorize/VPlan.cpp:269: llvm::Value* llvm::VPTransformState::get(llvm::VPValue*, const llvm::VPIteration&): Assertion `hasVectorValue(Def, Instance.Part)' failed"
   href="https://bugs.llvm.org/show_bug.cgi?id=50009">bug 50009</a>
          <br>
             <table border="1" cellspacing="0" cellpadding="8">
          <tr>
            <th>What</th>
            <th>Removed</th>
            <th>Added</th>
          </tr>

         <tr>
           <td style="text-align:right;">Fixed By Commit(s)</td>
           <td>
                
           </td>
           <td>ccebf7a1096a
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Resolution</td>
           <td>---
           </td>
           <td>FIXED
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Status</td>
           <td>NEW
           </td>
           <td>RESOLVED
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - clang -Os crash in llvm/lib/Transforms/Vectorize/VPlan.cpp:269: llvm::Value* llvm::VPTransformState::get(llvm::VPValue*, const llvm::VPIteration&): Assertion `hasVectorValue(Def, Instance.Part)' failed"
   href="https://bugs.llvm.org/show_bug.cgi?id=50009#c4">Comment # 4</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - clang -Os crash in llvm/lib/Transforms/Vectorize/VPlan.cpp:269: llvm::Value* llvm::VPTransformState::get(llvm::VPValue*, const llvm::VPIteration&): Assertion `hasVectorValue(Def, Instance.Part)' failed"
   href="https://bugs.llvm.org/show_bug.cgi?id=50009">bug 50009</a>
              from <span class="vcard"><a class="email" href="mailto:florian_hahn@apple.com" title="Florian Hahn <florian_hahn@apple.com>"> <span class="fn">Florian Hahn</span></a>
</span></b>
        <pre>(In reply to Haoxin Tu from <a href="show_bug.cgi?id=50009#c3">comment #3</a>)
<span class="quote">> This bug cannot be reproduced in the current trunk, should we mark it as
> fixed?</span >

I'm not aware of a fix in trunk (perhaps the IR slightly changed due some
unrelated changes for your example so the problem is not exposed in an
end-to-end compilation of the original source)  , but I just landed a fix: 
<a href="https://reviews.llvm.org/rGccebf7a1096a">https://reviews.llvm.org/rGccebf7a1096a</a></pre>
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