an><a href="../../Sil/index.html#type-instr">Sil.instr</a> option</span></span> <span>&#45;&gt;</span> <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> unit</code></dt><dd><p>Dump instructions for the node, highlighting the given subinstruction if present</p></dd></dl><dl><dt class="spec value" id="val-dummy"><a href="#val-dummy" class="anchor"></a><code><span class="keyword">val</span> dummy : <a href="../../Procname/index.html#type-t">Procname.t</a> <span>&#45;&gt;</span> <a href="index.html#type-