<html>
    <head>
      <base href="https://bugs.llvm.org/">
    </head>
    <body><span class="vcard"><a class="email" href="mailto:hans@chromium.org" title="Hans Wennborg <hans@chromium.org>"> <span class="fn">Hans Wennborg</span></a>
</span> changed
          <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - SelectionDAG.cpp:900: bool llvm::SelectionDAG::RemoveNodeFromCSEMaps(llvm::SDNode *): Assertion `N->getOpcode() != ISD::DELETED_NODE && "DELETED_NODE in CSEMap!"' failed. with llc -O1"
   href="https://bugs.llvm.org/show_bug.cgi?id=47517">bug 47517</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;">Status</td>
           <td>REOPENED
           </td>
           <td>RESOLVED
           </td>
         </tr>

         <tr>
           <td style="text-align:right;">Resolution</td>
           <td>---
           </td>
           <td>FIXED
           </td>
         </tr></table>
      <p>
        <div>
            <b><a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - SelectionDAG.cpp:900: bool llvm::SelectionDAG::RemoveNodeFromCSEMaps(llvm::SDNode *): Assertion `N->getOpcode() != ISD::DELETED_NODE && "DELETED_NODE in CSEMap!"' failed. with llc -O1"
   href="https://bugs.llvm.org/show_bug.cgi?id=47517#c43">Comment # 43</a>
              on <a class="bz_bug_link 
          bz_status_RESOLVED  bz_closed"
   title="RESOLVED FIXED - SelectionDAG.cpp:900: bool llvm::SelectionDAG::RemoveNodeFromCSEMaps(llvm::SDNode *): Assertion `N->getOpcode() != ISD::DELETED_NODE && "DELETED_NODE in CSEMap!"' failed. with llc -O1"
   href="https://bugs.llvm.org/show_bug.cgi?id=47517">bug 47517</a>
              from <span class="vcard"><a class="email" href="mailto:hans@chromium.org" title="Hans Wennborg <hans@chromium.org>"> <span class="fn">Hans Wennborg</span></a>
</span></b>
        <pre>(In reply to Qiu Chaofan from <a href="show_bug.cgi?id=47517#c42">comment #42</a>)
<span class="quote">> (In reply to Hans Wennborg from <a href="show_bug.cgi?id=47517#c39">comment #39</a>)
> > (In reply to Qiu Chaofan from <a href="show_bug.cgi?id=47517#c38">comment #38</a>)
> > > I think I need to revert the
> > > Remove DeadNode(CFP) part since it's actually not necessary for the original
> > > bug of this.
> > 
> > Please go ahead an do that, and include the test cases from this bug so we
> > don't regress.

> Sure. See rGb326d4ff.</span >

Thanks. Pushed to 11.x as 121babae56e9f08acedf3d6d44757e35556d0a37.

It would be nice if this code were more reliable, but closing this bug for now
since the currently known problems should be fixed now.</pre>
        </div>
      </p>


      <hr>
      <span>You are receiving this mail because:</span>

      <ul>
          <li>You are on the CC list for the bug.</li>
      </ul>
    </body>
</html>