<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/61346>61346</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [Polly] commit a749e09e184b ("[Polly] Update ISL to isl-0.25-193-g8621c60c.") breaks Polly
        </td>
    </tr>

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

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

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

<pre>
    Compiling https://github.com/solbjorn/linux/tree/gfy emits the following:
```
/mnt/home/xander/Dokumenty/aur/llvm-git/src/llvm-project/polly/lib/External/isl/isl_local_space.c:267: invalid dimension type
PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace, preprocessed source, and associated run script.
Stack dump:
[...]
```
Full log, as well as /tmp/io_uring* mentioned there: [polly-dump.zip](https://github.com/llvm/llvm-project/files/10948784/polly-dump.zip)

Rewinding the repo back to the subject commit ~1 makes that disappear. git bisect led to the same commit.
I've been compiling this kernel with Polly for almost two years already and it's been compiling (and working) successfully on Clang 13-16.
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJycVE2L4zgQ_TXKpYix5e-DD-lOGwbmMGyz50aWKo4msmT00ensYX_7Uk6aht1lYQeCgktVT0_vlUqEoGeLOLD6idXHnUjx7PwQnJl-Om93k1O34dktqzbaznCOcQ2sPDA-Mj7OOp7TlEm3MD5-ljA-Gm3TB-Nj9IiUdroBLjoGiGeEkzPGXbWdCSY_svzAmvzxu3_ycbGR8fHsFir_EFahZ3w8ukta0MYb46NIFDHmfdnPmpKDl5-B1bufKCm4OmNuG6GJ8fHlI6K3wjA-6vBY34yTwryFVUjMJCsPvGlZeQBt34XRCpRe0AbtLMTbineCP76_HF5fIKRp0REETGkGj6vzEaL7L4mI3T9J6hASBsZHEFaBttIkhZtU0otwhknIS_RCIuPPsHpcvZMYAioILvl7mCpFCE5qEVGBTxaC9HqN2Z3yaxTyAiot65fq9VOWZaw-_qsJYzIGjJs38ABXNIb-ydRlJdLuLXkykR-APNHOoiLSHkk-Vj9t2u_pyOwPvdI5vPvf2py02aQp8r7q2q769PQLl_cP_tv6G161VdSppB-ZsslHvlAgpImAQbqFrPuzgEVckPpSRFA6iHVF4TOYdYRJB0o1dK1HtVjwUfqQ9Rvj7TvChGhp4_FI4lkHuKC3aOCq4xl-EGU4OQ_CLC5EiFcHNxQ-gDAehbrdrY-Mt-HvaIx3tHl1_rLp3UNIkhrglAjVWXg2ws5QlPuiyXZqKFVf9mKHQ9G0XV11Rd7uzgMvsClylZ-aXrUtFkKKulS8rZuykl1d7fTAc17mZVEUNS-qNpsq3k6oGs6rvsSpY1WOi9AmI48y5-fd1rlDU5RVszNiQhO2McK5xStsm4xzmip-2Hyd0hxYlRsdYvhCiTqabf5sMrH6-GmPaKse8x6LrppIhg3sK-v3VYmI8O31Oxmkg9nnGa_3RV_u567hhWxymVEN72HyKC7hbsQueTP8-ivdrvtXAAAA___JhrDc">