- a_byte gvn_pre; /**< enable global common-subexpression elimination
- and partial redundancy elimination */
- a_byte cond_eval; /**< enable condition evaluation */
- a_byte if_conversion; /**< enable if-conversion */
- a_byte func_calls; /**< enable function call optimization */
- a_byte do_inline; /**< do automatic inlining */
- a_byte auto_inline; /**< current automatic inlining state */
- a_byte tail_rec; /**< tail recursion optimization */
- a_byte strength_red; /**< enable strength reduction */
- a_byte scalar_replace; /**< enable scalar replacement */