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List:       llvm-bugs
Subject:    [llvm-bugs] [Bug 63630] Front-end crash in SelectionDAG::LegalizeTypes in clang++ 16.0.0
From:       LLVM Bugs via llvm-bugs <llvm-bugs () lists ! llvm ! org>
Date:       2023-06-30 20:12:08
Message-ID: 20230630201208.ce5c0f3b55fb4e3f () email ! llvm ! org
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<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/63630>63630</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Front-end crash in SelectionDAG::LegalizeTypes in clang++ 16.0.0
        </td>
    </tr>

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

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

    <tr>
      <th>Reporter</th>
      <td>
          al13n321
      </td>
    </tr>
</table>

<pre>
    Output and generated repro script: \
https://gist.github.com/al13n321/768e2bda4d379b348d8d3d262d457786 Preprocessed source \
(13 MB): https://gist.github.com/al13n321/4dda8f37ab3193548f4fbad550b57162

Can also be reproduced like this:
 * Clone https://github.com/ClickHouse/ClickHouse
 * Check out this PR: https://github.com/ClickHouse/ClickHouse/pull/49367 (branch \
                origin/enc, revision b3991710fba6626967d1c4fab71e4c9af62ba31e)
 * `mkdir build`, `cd build`, `cmake ..`, `cd ..`
 * Run `clang++` with this command line: \
https://gist.github.com/al13n321/eff14e9f48be86be693b0b8349c16709 </pre>
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