X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgraph.h;h=bd32f8615a4bce0b42a81f64957b421bb335059f;hb=cb91bddc9cacdab7c28e4336847bd3dc248aa549;hp=305b25fa1fef7b7ad631997b155670b14266ea4c;hpb=9baefde54f2ead26b55343ac69c837688f1e0f83;p=libfirm

diff --git a/ir/ir/irgraph.h b/ir/ir/irgraph.h
index 305b25fa1..bd32f8615 100644
--- a/ir/ir/irgraph.h
+++ b/ir/ir/irgraph.h
@@ -271,37 +271,60 @@ 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.  */
+ *  computed by an anlysis.
+ *
+ *  It's strange that this state is administered on irg basis, as the
+ *  information must be computed for the whole program, or not?
+ */
 typedef enum {
   irg_callee_info_none,
   irg_callee_info_consistent,
   irg_callee_info_inconsistent
 } irg_callee_info_state;
 irg_callee_info_state get_irg_callee_info_state(ir_graph *irg);
-void set_irg_callee_info_state(ir_graph *irg, irg_callee_info_state s);
+void                  set_irg_callee_info_state(ir_graph *irg, irg_callee_info_state s);
 
 /** property:
  *  Tells how to handle an ir graph in inlineing.