<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/69016>69016</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            pathological build time with KASAN and inline functions
        </td>
    </tr>

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

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

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

<pre>
    The combination of KASAN with many inline function calls appears to trigger a large increase in build times. Specifically, builds of the Linux kernel have noticed some extremely long build times for certain files/options up near a hundred of seconds. (Building the same file/options with GCC takes only a few seconds.)

This is detailed more completely here:
https://github.com/ClangBuiltLinux/linux/issues/1314

A reproducer can be seen in godbolt (the clang build times out):
https://godbolt.org/z/9PGKo8

</pre>
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