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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 - ieee_arithmetic is not fully implemented"
   href="https://bugs.llvm.org/show_bug.cgi?id=47685">47685</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>ieee_arithmetic is not fully implemented
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>flang
          </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>Frontend
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>i.s.ger@ya.ru
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>David.Truby@arm.com, jperier@nvidia.com, kirankumartp@gmail.com, llvm-bugs@lists.llvm.org, sscalpone@nvidia.com
          </td>
        </tr></table>
      <p>
        <div>
        <pre>I have tried to compile the following code:

real(kind=8) function qNaN()
    use, intrinsic :: ieee_arithmetic, only: ieee_value, ieee_quiet_NaN
    implicit none
    qNaN = ieee_value(qNaN, ieee_quiet_NaN)
end function qNaN

And I got the following output:

:2:46: error: 'ieee_value' not found in module 'ieee_arithmetic'
      use, intrinsic :: ieee_arithmetic, only: ieee_value, ieee_quiet_NaN

As I can see here
(<a href="https://github.com/llvm/llvm-project/blob/release/11.x/flang/module/ieee_arithmetic.f90">https://github.com/llvm/llvm-project/blob/release/11.x/flang/module/ieee_arithmetic.f90</a>),
ieee_value is not implemented yet.

Locally tested version is commit d2166076b882e38becf3657ea830ffd2b6a5695e of
llvm-project.</pre>
        </div>
      </p>


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