<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/54474>54474</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [flang][OpenMP][omp2012] 
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          NimishMishra
      </td>
    </tr>
</table>

<pre>
    **Note**: This issue can be reproduced from the monorepo once the upstream from [fir-dev](https://github.com/flang-compiler/f18-llvm-project/tree/fir-dev) has matured. The actual issue came up while building omp2012 with the current state of LLVM flang (lowering enabled)

The following source dumps core with `flang-new -fopenmp -c -o rtc02.o rtc02.f`:
```
! FAIL: flang-new -fopenmp -c -o rtc02.o rtc02.f

      SUBROUTINE rtc02
        double precision var_1, var2
        common/var/var_1,var_2
!$omp threadprivate (/var/)
      RETURN
      END

```

Core dumps as 

```
error: loc("./rtc02.f":3:7): /f18-llvm-project/flang/lib/Lower/OpenMP.cpp:885: 
not yet implemented OpenMPThreadprivate
```
</pre>
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