<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/116401>116401</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [MLIR] affineexpr parser emitError when b.getAffineDimExpr(0) * b.getAffineDimExpr(1)
        </td>
    </tr>

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

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

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

<pre>
    from https://github.com/llvm/llvm-project/pull/78855/files#diff-67742c4ca42f128ad1a690d256faf13b7c8f6c66e66ae47fbfb1869b52f4e0d2R25 , 
<img width="799" alt="image" src="https://github.com/user-attachments/assets/0bad8fac-a07d-4b64-a8e8-ce8170149e6c">

if this is write in mlir file and then parse it, it will be failed in https://github.com/llvm/llvm-project/blob/main/mlir/lib/AsmParser/AffineParser.cpp#L125
<img width="959" alt="image" src="https://github.com/user-attachments/assets/689b7c4f-2bbc-4b79-a403-f3544df41af1">

</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJy0U8tu5CgU_Rq8QS7BBYNZeFGTiqWRMtIof8CzTIQfApzK_P3IVWl1L7pbyqI3XO7hec65V5cSr4v3A-r-Qt2l0Xud1jz45W0vNcXGrO6_IeR1xlOtW0HsjGBEMF5jnXZzsuuMYEzp_Vtot7y-eVsRjNueEoJR9n3XIRhDTL4gYC6G0AopOVhuNYdAodeOaqGIg04EHSgz0vZBWCG8ENpzGUwwtBfKdBC4Jw5eocMInjAiF0TOiD3F-Ypv0dUJsQsCkEohAKxTfeRx1ld_ICXbB_IbOnvxudW1ajvNfqkFwahL8fcJMdr1QdtWE-labgRvde_71vqeSkK58sIiAMSeP792H2PAdYoFx4JvOVaP44LnFDM-RMF6cbhOfsGbzsXjWA9mseJbTAkbj4OOybvjzJc9MGk1CMZZx-UIKeZjTzywc5n_Pd47kHMIcfGP9GS3DQF7odD9Sl3V_SF1Ra-MtDy0YIxtuZGq1ZywNrCOcxc41YH-qG7jBuYUU7rxA5WMip7LXjXTEDpCBRUmSKW8AaWdpDZQFrgSUoFr4gAEOKW0ox1jRJ000Q46LZgIVjrNESd-1jGdDkVPa742sZTdD5QKTmiTtPGp3LsG4KErHP2Th7sDZr8WxEmKpZbvN9RY073T_nn5-xV1F6zvuvuPLT-8z9jPsT7nvGZ8OyrCnK6-Pty5xPn5Y8sIeoJAYQTnn69SBKrZcxq-XCx3gocNnxzfB_g_AAD__x1VRK4">