<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/66588>66588</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Not using -mno-sse causes clang to crash
        </td>
    </tr>

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

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

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

<pre>
    I was doing my OS development work, but clang crashes when I dont put the `-mno-sse` flag for some reason. It compiles fine without any crashes or errors If I do put it though.
Command line log (from the start of the errors until the diagnostic msg note):
[commandlinelog.txt](https://github.com/llvm/llvm-project/files/12641771/commandlinelog.txt)
Preprocessed source:
[interrupts-a151f4.cpp.txt](https://github.com/llvm/llvm-project/files/12641774/interrupts-a151f4.cpp.txt)
Run script:
[interrupts-a151f4.sh.txt](https://github.com/llvm/llvm-project/files/12641775/interrupts-a151f4.sh.txt)

</pre>
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