+
+/** Enables/Disables loop unrolling.
+ *
+ * If opt_loop_unrolling == 1 perform loop_unrolling.
+ * See loop_unrolling.h.
+ *
+ * Default: opt_loop_unrolling = 1;
+ */
+void set_opt_loop_unrolling (int value);
+
+/** Enables/Disables output of information about loop unrolling.
+ */
+void set_opt_loop_unrolling_verbose (int value);
+
+/** Enables/Disables removal of redundant Loads and Stores.
+ *
+ * - Remove Store that overwrites a just stored value (WAW).
+ * - Remove Store if it stores a value just loaded (WAR with the same value).
+ * - Remove Load that loads a value just saved (RAW with the same value).
+ * - remove Load that loads a value already loaded (RAR)
+ * - replace Load of constant values with constants (RC)
+ */
+void set_opt_redundant_LoadStore(int value);