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      <base href="https://bugs.llvm.org/">
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    <body><span class="vcard"><a class="email" href="mailto:spatel+llvm@rotateright.com" title="Sanjay Patel <spatel+llvm@rotateright.com>"> <span class="fn">Sanjay Patel</span></a>
</span> changed
          <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [X86][SSE] Improve equality memcmp support"
   href="https://bugs.llvm.org/show_bug.cgi?id=33325">bug 33325</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;">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 - [X86][SSE] Improve equality memcmp support"
   href="https://bugs.llvm.org/show_bug.cgi?id=33325#c21">Comment # 21</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - [X86][SSE] Improve equality memcmp support"
   href="https://bugs.llvm.org/show_bug.cgi?id=33325">bug 33325</a>
              from <span class="vcard"><a class="email" href="mailto:spatel+llvm@rotateright.com" title="Sanjay Patel <spatel+llvm@rotateright.com>"> <span class="fn">Sanjay Patel</span></a>
</span></b>
        <pre>And finally:
<a href="https://reviews.llvm.org/D41714">https://reviews.llvm.org/D41714</a>
<a href="https://reviews.llvm.org/rL321934">https://reviews.llvm.org/rL321934</a>

This goes beyond what was requested in this report to use 2
load-pairs-per-block for all enabled 'memcmp() == 0' expansions (including
smaller scalar expansions). 

That looks better in theory, but we'll see if anyone reports perf problems from
that change.</pre>
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