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      <base href="https://bugs.llvm.org/">
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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW - [PPC] half as fucntion argument causes invalid CTR loop on Power8"
   href="https://bugs.llvm.org/show_bug.cgi?id=48785">48785</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[PPC] half as fucntion argument causes invalid CTR loop on Power8
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>libraries
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>trunk
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>Linux
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>enhancement
          </td>
        </tr>

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Backend: PowerPC
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>v.churavy@gmail.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org, nemanja.i.ibm@gmail.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=24392" name="attach_24392" title="Reduced test-case">attachment 24392</a> <a href="attachment.cgi?id=24392&action=edit" title="Reduced test-case">[details]</a></span>
Reduced test-case

It seems like `half` type arguments get normalized to `float` and then
legalized by the insertion of a call to `__gnu_f2h_ieee`. IIUC that call is not
allowed inside a CTR loop.

This is after <a href="https://reviews.llvm.org/D94828">https://reviews.llvm.org/D94828</a> and
<a href="https://reviews.llvm.org/rG0a19fc3088f5">https://reviews.llvm.org/rG0a19fc3088f5</a></pre>
        </div>
      </p>


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