X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgraph.h;h=edceb0034957f04c983e0897fb01ac04396cf94e;hb=7b11a6af3b0c4bcfa0ae17dc28a70008eefd6b9d;hp=fc1cf53921818ba75855cf78bbad50330c39d70d;hpb=e077d6d50128e3ec37851808b86175249cf9c4f9;p=libfirm diff --git a/ir/ir/irgraph.h b/ir/ir/irgraph.h index fc1cf5392..edceb0034 100644 --- a/ir/ir/irgraph.h +++ b/ir/ir/irgraph.h @@ -271,27 +271,46 @@ typedef enum { irg_dom_state get_irg_dom_state(ir_graph *irg); void set_irg_dom_inconsistent(ir_graph *irg); -/* state: loopinfo_state +/** state: loopinfo_state Loop information describes the loops within the control and data flow of the procedure. */ typedef enum { - loopinfo_none, /**< No loop information is constructed. Default. */ - loopinfo_consistent, /**< IntRAprocedural loop information constructed and valid. */ - loopinfo_inconsistent, /**< IntRAprocedural loop information constructed and invalid. */ - loopinfo_ip_consistent, /**< IntERprocedural loop information constructed and valid. */ - loopinfo_ip_inconsistent, /**< IntERprocedural loop information constructed and invalid. */ - loopinfo_cf_consistent, /**< IntRAprocedural control loop information constructed and valid. */ - loopinfo_cf_inconsistent, /**< IntRAprocedural control loop information constructed and invalid. */ - loopinfo_cf_ip_consistent, /**< IntERprocedural control loop information constructed and valid. */ - loopinfo_cf_ip_inconsistent /**< IntERprocedural control loop information constructed and invalid. */ + loopinfo_none = 0, /**< No loop information is constructed. Default. */ + loopinfo_constructed = 1, /**< Some kind of loop information is constructed. */ + loopinfo_valid = 2, /**< Loop information is valid. */ + loopinfo_cf = 4, /**< Loop information constructed for control flow only. */ + loopinfo_inter = 8, /**< Loop information for interprocedural view. */ + + loopinfo_for_firmjni = 16, /**< A hack for firmjni: all enums must differ as they + are used in a switch. */ + + /** IntRAprocedural loop information constructed and valid. */ + loopinfo_consistent = loopinfo_constructed | loopinfo_valid, + /** IntRAprocedural loop information constructed and invalid. */ + loopinfo_inconsistent = loopinfo_constructed | loopinfo_for_firmjni, + + /** IntERprocedural loop information constructed and valid. */ + loopinfo_ip_consistent = loopinfo_constructed | loopinfo_inter | loopinfo_valid, + /** IntERprocedural loop information constructed and invalid. */ + loopinfo_ip_inconsistent = loopinfo_constructed | loopinfo_inter, + + /** IntRAprocedural control loop information constructed and valid. */ + loopinfo_cf_consistent = loopinfo_constructed | loopinfo_cf | loopinfo_valid, + /** IntRAprocedural control loop information constructed and invalid. */ + loopinfo_cf_inconsistent = loopinfo_constructed | loopinfo_cf, + + /** IntERprocedural control loop information constructed and valid. */ + loopinfo_cf_ip_consistent = loopinfo_constructed | loopinfo_cf | loopinfo_inter | loopinfo_valid, + /** IntERprocedural control loop information constructed and invalid. */ + loopinfo_cf_ip_inconsistent = loopinfo_constructed | loopinfo_cf | loopinfo_inter } irg_loopinfo_state; + irg_loopinfo_state get_irg_loopinfo_state(ir_graph *irg); void set_irg_loopinfo_state(ir_graph *irg, irg_loopinfo_state s); /* Sets the loopinformation state to the appropriate inconsistent state. If state is 'none' does not change. */ void set_irg_loopinfo_inconsistent(ir_graph *irg); - /** state: callee_information_state * Call nodes contain a list of possible callees. This list must be * computed by an anlysis. @@ -336,4 +355,7 @@ void inc_irg_block_visited (ir_graph *irg); unsigned long get_irg_block_visited (ir_graph *irg); void set_irg_block_visited (ir_graph *irg, unsigned long i); +/* is irg a pseudo graph for analysis? */ +int is_pseudo_ir_graph(ir_graph *irg); + # endif /* _IRGRAPH_H_ */