<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/114164>114164</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            How to optimize binary using bolt on Android system (arm64 architecture)?
        </td>
    </tr>

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

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

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

<pre>
    When I referred to this link: https://github.com/llvm/llvm-project/tree/main/bolt, I successfully tested performance optimization with the bolt tool on x86 architecture.

When I tested on the Android system (arm64 architecture), I found that the perf tool has been deprecated and only the simpleperf tool can be used for sampling. However, when I try to execute the "perf2bolt -p perf.data -o perf.fdata -nl ./executable" command with the sampled results from simpleperf, I encounter an error: perf2bolt: 'perf.data': The file was not recognized as a valid object file. How can this issue be resolved? Has anyone successfully applied BOLT on the Android system (arm64 architecture)? 

I look forward to your reply, thank you.
</pre>
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