<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/93423>93423</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Encountered a compilation error with the function reshapeLikeShapesAreCompatible while building and running all MLIR tests
        </td>
    </tr>

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

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

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

<pre>
    Encountered an error when running the command “cmake --build . --target check-mlir”：

[4/2491] Building CXX object tools/mli....MLIRTensorDialect.dir/TensorOps.cpp.o
FAILED: tools/mlir/lib/Dialect/Tensor/IR/CMakeFiles/obj.MLIRTensorDialect.dir/TensorOps.cpp.o 
......（missing the unimportant parts）
llvm-project/mlir/include/mlir/Dialect/Utils/ReshapeOpsUtils.h:137:10: error: call to function 'reshapeLikeShapesAreCompatible' that is neither visible in the template definition nor found by argument-dependent lookup
  return reshapeLikeShapesAreCompatible(
  ......

My CMake version is 3.29.0 and my Clang version is 8. I'm running them on Ubuntu 18.04 in VMware Workstation. 
I checked the header file 'ReshapeOpsUtils.h' and found that the function 'reshapeLikeShapesAreCompatible' was declared after the return statement, which might be the cause of the issue. 
So, I moved the declaration of this function before the function that call it (verifyReshapeLikeTypes), and then there were no errors during compilation. I checked the source code of the project and it seemed there were no modifications at this place. Hence, I've reported this issue.

</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJyUVE2PozgQ_TXOpRQEJh9w4JBOGm2kaY3UM7M7V2OKUB1jI9ukN_9-ZZNMp7XSfvSBJsb1qt6rqieco5NGrNj6ia0PCzH53tjqVVy7P9WiMe21etbSTNqjxRaEBrTWWHjvUYOdtCZ9At8jSDMMQrfAnjkrUlbu5SDOCMtlM5FqIYHl0gt7Qg-yR3leDors_e6BPdfsac_KHUsPLL0_108rxmu-KjO2PsBTwAnZ9j9_gmneUHrwxijHeD0oSpIkeflyfP2O2hl7IKFQ-qQly3g9n30dXSLHMTEzfL07fnk-sHz3iBJuK2oYr28Iv6IZr4-vjNf7F3HGmhSGCNO8_dekMGdN4t-Nb1EM5NxdwUnTMBrrhfYwCuvd_VY5hyp1GZajNW9zWbdqSUs1tfhx8FH4D0-R1yu6Xoz4dXTxJOlZvsvybXimgX_saHiRQinwBrpJS09GA-NbOwd_oTN-Cy9uZ3FvhlF4ahQyvgXfCw_kQCP5Hi1cyIVPQDrS8jiMSniEFjvSFHG1sdCZSbfQXEHY0zSg9ssWR9Qtag_KmPM0zrQBLPrJavi3Sor7_ZvGD6P0coXYN7igdaEAcpAnvExSCDM7XGGvhD49fi4SODK-HR6HfACj4UczaT9BViTpKnD8_eVdWIQ_jD07LwK95Nbr4zzq2EYdehQtWuhIYdD1703h21jMrEsUNYT9v168CwctSiXisnYebQS5KRjqwyA143t470n2MNCp99DgvMNicgimiz_IuQnvVL6ZEHKEwVxudOYske8cQe6j1gY7Y_Fz_ZFRnDDywHhxQUvd9fWD0vfrGJaqDJlElADjBFmE9_DQZp5UB-1kQ0ekGUZSN8k_i-3MZGUwpfYXn9vmRGjy4BCH-fID_mBa6khGSAexA-RgVEJiAr-hlhhlYHx7CaKGbY0Y5G5yzWot2ipvy7wUC6yybbbZroqyyBZ9lcr1Zt02TVaKrFiXmzUKudoUbdkUGTZbvqCKp3yVrvkmK1Z5miVC5rlYi27byHST846tUhwEqSS4QWLsaRETV2W-4vlCiQaVi17O-ewHPLi6raJ5NNPJsVWqyHn3AeDJK_zs8o_S3g2ffP-5of88jWG-FEJzd-0g-32VwhAE2wSPzrvFZFXVez86lu8YrxmvT-T7qUmkGYIfq8v934P9RdrB3Wbml4r_FQAA__-OmkkJ">