+ int max_callgraph_loop_depth; /**< needed in callgraph. */
+ int max_callgraph_recursion_depth; /**< needed in callgraph. */
+ int max_method_execution_frequency; /**< needed in callgraph. */
+ irp_temperature_state temperature_state; /**< accumulated temperatures computed? */
+ exec_freq_state execfreq_state; /**< State of execution freqency information */
+ loop_nesting_depth_state lnd_state; /**< State of loop nesting depth information. */
+ ir_class_cast_state class_cast_state; /**< kind of cast operations in code. */