<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/122616>122616</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            MCA fails to parse movsx intsructions
        </td>
    </tr>

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

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

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

<pre>
    See: https://gcc.godbolt.org/z/z4nWWTj6E
Trying to analyze some assembly from gfortran results in errors when MCA sees some movsx instructions:
```
<source>:105:2: error: invalid operand for instruction
 movsx   rax, r10d
        ^
<source>:253:2: error: invalid operand for instruction
        movsx   rdi, esi
```
</pre>
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