+ dbg_algebraic_simplification, /**< A Firm subgraph was replaced because of an algebraic
+ simplification. */
+ dbg_write_after_write, /**< A Firm subgraph was replaced because of a write
+ after write optimization. */
+ dbg_write_after_read, /**< A Firm subgraph was replaced because of a write
+ after read optimization. */
+ dbg_read_after_write, /**< A Firm subgraph was replaced because of a read
+ after write optimization. */
+ dbg_read_after_read, /**< A Firm subgraph was replaced because of a read
+ after read optimization. */
+ dbg_rem_poly_call, /**< Remove polymorphic call. */
+ dbg_dead_code, /**< Removing unreachable code, I.e. blocks that are never executed. */
+ dbg_max /**< Maximum value. */
+