tml#type-t">LoopNodes.t</a> <span>&#45;&gt;</span> <a href="VarSet/index.html#type-t">VarSet.t</a></code></dt><dt class="spec value" id="val-get_loop_inv_var_map"><a href="#val-get_loop_inv_var_map" class="anchor"></a><code><span class="keyword">val</span> get_loop_inv_var_map : <a href="../../IR/Tenv/index.html#type-t">IR.Tenv.t</a> <span>&#45;&gt;</span> <span>(<a href="../../IR/Procname/index.html#type-t">IR.Procname.t</a> <span>&#45;&gt;</span> <span><span><a href="../PurityDomain/ModifiedParamIndices/i