<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/100981>100981</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Does true from permutationMap.isIdentity() means map is not identity?
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          Peter9606
      </td>
    </tr>
</table>

<pre>
    https://github.com/llvm/llvm-project/blob/31769e4d0892312948812fbc2d0a56249ea72492/mlir/lib/Dialect/Vector/Transforms/LowerVectorTransfer.cpp#L115-L118

</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJyUkcGK5CAQhp-mcgkTtDQmHjzM0gQWemEPy96NVrpdTAxqZpi3X9K9w57nJPhRP_V_ZUsJt43IQP8N-ktjj3pP2fykSlkrppo5-Q9zr3UvIF4BJ8DpFur9mDuXVsApxrfP52XP6Q-5CjjNMc2Ak-CD0iQ9GzUKjlqOI8dlduiZ7RVKTXZAqRFwWmPIZ0445y7BxmfQb3I1neBXtltZUl4L4HRN75Sf6PlPuXP7DiiunPcvV85HYBdgr403wmuhbUOGD4gotMKxuZtFeuWElsuAiqF0FrUjOzNH2OPMVBMMMpRsQM2GXsixI4mK1EhSWCf84EEyWm2I3Vm9S_nWhFIOMpwxPfIm2plieWhF3Oi9fVBAPC1n8_A1H7cCksVQavkfU0ONZC6JSlvzQe2S09rulNej2hrS9sPuXSjfPW011A_AEVC3K9mttKvd21DaLdU2fHIxNUeOXz_hY99T9r9Cbwb_BgAA___lVq9x">