e/index.html">Node</a> : <span class="keyword">sig</span> ... <span class="keyword">end</span></code></div><dl><dt class="spec value" id="val-instrs"><a href="#val-instrs" class="anchor"></a><code><span class="keyword">val</span> instrs : <a href="Node/index.html#type-t">Node.t</a> <span>&#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><dt class="spec value" id="val-fold_succs"><a href="#val-f