/** Enables/Disables strong if and loop simplification (in optimize_cf). */
void set_opt_control_flow_strong_simplification(int value);
-/** Enables/Disables removal of critical control flow edges. */
-void set_opt_critical_edges(int value);
-
/** Enables/Disables reassociation.
*
* If opt_reassociation == 1 reassociation is performed.