<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/86189>86189</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [HLSL] remove double impelementation of log intrinsic
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            code-cleanup,
            HLSL
      </td>
    </tr>

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

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

<pre>
    DXC does not have a double intrinsic for `log` ,`log2`, or `log10`.
see: https://godbolt.org/z/3KKj8W8sd
As such remove:

- https://github.com/llvm/llvm-project/blob/main/clang/lib/Headers/hlsl/hlsl_intrinsics.h#L740C1-L747C22
- https://github.com/llvm/llvm-project/blob/main/clang/lib/Headers/hlsl/hlsl_intrinsics.h#L782C1-L790C1
- https://github.com/llvm/llvm-project/blob/main/clang/lib/Headers/hlsl/hlsl_intrinsics.h#L824C1-L831C23
</pre>
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