<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/60302>60302</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [flang] incorrect result (mvbits)
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

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

    <tr>
      <th>Reporter</th>
      <td>
          k-arrows
      </td>
    </tr>
</table>

<pre>
    Test code:
https://github.com/gcc-mirror/gcc/blob/master/gcc/testsuite/gfortran.dg/mvbits_4.f90

Result (gfortran vs flang-new)
```console
$ gfortran mvbits_4.f90
$ ./a.out
 17 18 11  4 13 22  7 16  9 18
 17 18 11  4 13 22  7 16  9 18
 17 18 11  4 13 22  7 16  9 18

$ flang-new -flang-experimental-exec mvbits_4.f90
$ ./a.out
 17 18 11 36 77 22 39 16 41 18
Fortran STOP: code 1
```
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJysUtGqnDAU_Jr4clCSE6Prgw-3LL62tPe9xHh000azJHHv7d8XdbsLpRQKBVHPOMmMk9Ex2mkhapn6wNQ502u6-NB-z3UI_i1mvR9-tK8UExg_EJMvjJ8Zf7mkdI3bhB3DbrLpsvaF8fM2GJPPNgQfjoFh1zvfM-xmHRM90UQxxdUm2pDRhxT0UgzTRrz1NsWvZTE2_NA77p8pri4Bw9MvPtwijE4vU77QG8Pmzq74cRm_RO_ojmIJj3V_kMASCoadLvyaDghEDeIEQgCUICQgAtQgKoAGxOn_cp4mHv8D-fFK71cKdqYlaZfTO5l_dS8rqOtNVTabaikeqt09ji-vHz8x-bIfMojfUsyGVg6NbHRGrajqsmq4PNXZpR1UzTlX1FfI9UijJKV6Eso0Y0WqHjPbIkfJBSqUZYV10SvsudFKl8KUlapZyWnW1hXO3ebChymzMa7UVlxyzJzuycW9mohbIPtHhrg1NbTbmrxfp8hK7mxM8blLssntnd4TZOoMdjE-BDIJwqNFR4wMm2wNrv1Lp7d974_8Gvw3Molht7uJDLvd7c8AAAD__4Tu8iM">