<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/64995>64995</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            Cherry-pick "[AArch64] Check opcode before trying to extract register from operand" 
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            backend:AArch64,
            release:backport
      </td>
    </tr>

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

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

<pre>
    /cherry-pick 979e8ae4fce64546c65d24864eedd8165bc9787b
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJxMkMuy2yAMhp8GNszJOOJis2Dhk4zfg4uwaYjxAO40b99Jpp12pYWkT_o_21pad0RD5DeRd2rPvpVqQseccXfWb9SV8DIEFr9hra-vI_kH06PGyaKIHpWQQnklA4hJCcQQpquSzutxGh0NhgfNtaVorkqDnrRUnG5msmKUwJUfJcoYRAwKheIxDjqOnF9pMjAAHyaQ10mC4JcBh6gcBkCnPDhOxIBPm_Il55_PS6krTa2daJTQWtJsHeb2SQXgrH_gHgif57n6TQkCQOBGACpmtA0Jn98zR6n93ZJ3Ws0b--XOtREx5NR6-3eop57R3P7z8dn6_kuXd3bb0D9YOXwJyBzGUpH1-kr7ynph-KtX6zuruKbWsbJYy5OVA6vdAwFg9KzZbL0fjfCZwEJgWVPfTnfx5Ulgeb_yp3wdtfxA3wksHwGNwPJx8DsAAP__hcWV6g">