 name:
"Windows", "Linux", "OSX", "BSD", "POSIX" or "Other".
</p>

<h3 id="jit_arch"><tt>jit.arch</tt></h3>
<p>
Contains the target architecture name:
"x86", "x64", "arm", "arm64", "arm64be", "ppc", "mips", "mipsel", "mips64", "mips64el", "mips64r6", "mips64r6el".
</p>

<h2 id="jit_opt"><tt>jit.opt.*</tt> &mdash; JIT compiler optimization control</h2>
<p>
This submodule provides the backend for the <tt>-O</tt> command line
option.
</p>
<p>
You can also use it programmatically, e.g.:
</p>
<pre class="code">
