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      <base href="https://bugs.llvm.org/">
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    <body><span class="vcard"><a class="email" href="mailto:llvm-dev@redking.me.uk" title="Simon Pilgrim <llvm-dev@redking.me.uk>"> <span class="fn">Simon Pilgrim</span></a>
</span> changed
          <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [X86] Very bad sequences generated for building smaller vectors from bigger ones"
   href="https://bugs.llvm.org/show_bug.cgi?id=34380">bug 34380</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;">Resolution</td>
           <td>---
           </td>
           <td>FIXED
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Fixed By Commit(s)</td>
           <td>r358516,r359292
           </td>
           <td>r358516,r359292,r363499,r363500
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Status</td>
           <td>CONFIRMED
           </td>
           <td>RESOLVED
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [X86] Very bad sequences generated for building smaller vectors from bigger ones"
   href="https://bugs.llvm.org/show_bug.cgi?id=34380#c4">Comment # 4</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [X86] Very bad sequences generated for building smaller vectors from bigger ones"
   href="https://bugs.llvm.org/show_bug.cgi?id=34380">bug 34380</a>
              from <span class="vcard"><a class="email" href="mailto:llvm-dev@redking.me.uk" title="Simon Pilgrim <llvm-dev@redking.me.uk>"> <span class="fn">Simon Pilgrim</span></a>
</span></b>
        <pre>Fixed second case at rL363500

test_16xi32_to_4xi32_perm_mask9:
        vmovaps .LCPI0_0(%rip), %xmm1   # xmm1 = [12,9,4,10]
        vpermps %zmm0, %zmm1, %zmm0
        vzeroupper
        retq</pre>
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      </p>


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