<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=http://email.email.llvm.org/c/eJylUU1v3CAQ_TX2Ba0F2CTeAwcn20i5plKvKz7G9jQsWIB3039f7GRVqZceKiGYx9PMvDejg_0lh0QsJBNRgyXoyZzzkqp2qPhLOZMxzeTXJsSpoBu-Y3nUNR4KUfH224eBJWPw6ZzDOc9wflbOoZ_Oz8FfwW9URU8VHT7v77AYVI4MT68EE_EAtnQdQyQpjPmmIpDL6jIuDo3aksm4erM3IDkQDcSEy4JZaQfkhnkmX1qa2srWHtujqtWa5xClBp9mpJTVa3TyL1clc9VNqVWAc9f7c1hi-AkmF4gprZBKINrugdez1EIxpUfWGsaM6kUnHumj7o-G2VFoc6yd0uCSrMRTxblW5h28LR2HH28FV-JU_78KlJxyThnvad8ywZr-oR27se-s1lZbrqqOwkWha7Y629LqKPeSep1SIR2mnP6QKiWcyhLuou8j-xKcMbud2zyIUwn26TuIh5jLB3nBD3KLwU-fC_X_3mK9O5K7nd_SstNZ>53462</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [AVR][compiler-rt] Fix wrong ABI in software multiplication functions
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            backend:AVR
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
            benshi001
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          benshi001
      </td>
    </tr>
</table>

<pre>
    As described in https://gcc.gnu.org/wiki/avr-gcc#Exceptions_to_the_Calling_Convention

Sepcial ABI is needed for software multiplication functions to be compitable with avr-gcc.
</pre>
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