45;&gt;</span> <span><a href="index.html#type-instrs_dir">instrs_dir</a> <a href="../../../IR/Instrs/index.html#type-t">IR.Instrs.t</a></span></code></dt><dd><p>get the instructions from a node</p></dd></dl><dl><dt class="spec value" id="val-fold_succs"><a href="#val-fold_succs" class="anchor"></a><code><span class="keyword">val</span> fold_succs : <a href="index.html#type-t">t</a> <span>&#45;&gt;</span> <span><span>(<a href="Node/index.html#type-t">Node.t</a>, <a href="Node/index.html#type-t">Node.t</a>,�