176   static uint64_t _redefinition_count;
 177   friend class VM_RedefineClasses;
 178   inline static void increment_redefinition_count() {
 179     JVMTI_ONLY(_redefinition_count++;)
 180   }
 181   // Flag to indicate if the compiler has recorded all dependencies. When the
 182   // can_redefine_classes capability is enabled in the OnLoad phase then the compiler
 183   // records all dependencies from startup. However if the capability is first
 184   // enabled some time later then the dependencies recorded by the compiler
 185   // are incomplete. This flag is used by RedefineClasses to know if the
 186   // dependency information is complete or not.
 187   static bool _all_dependencies_are_recorded;
 188 
 189  public:
 190   inline static bool has_redefined_a_class() {
 191     JVMTI_ONLY(return _redefinition_count != 0);
 192     NOT_JVMTI(return false);
 193   }
 194 
 195   // Only set in safepoint, so no memory ordering needed.
 196   inline static uint64_t redefinition_count() { return _redefinition_count; }



 197 
 198   inline static bool all_dependencies_are_recorded() {
 199     return _all_dependencies_are_recorded;
 200   }
 201 
 202   inline static void set_all_dependencies_are_recorded(bool on) {
 203     _all_dependencies_are_recorded = (on != 0);
 204   }
 205 
 206   // Add read edges to the unnamed modules of the bootstrap and app class loaders
 207   static void add_default_read_edges(Handle h_module, TRAPS) NOT_JVMTI_RETURN;
 208 
 209   // Add a read edge to the module
 210   static jvmtiError add_module_reads(Handle module, Handle to_module, TRAPS);
 211 
 212   // Updates a module to export a package
 213   static jvmtiError add_module_exports(Handle module, Handle pkg_name, Handle to_module, TRAPS);
 214 
 215   // Updates a module to open a package
 216   static jvmtiError add_module_opens(Handle module, Handle pkg_name, Handle to_module, TRAPS);

 176   static uint64_t _redefinition_count;
 177   friend class VM_RedefineClasses;
 178   inline static void increment_redefinition_count() {
 179     JVMTI_ONLY(_redefinition_count++;)
 180   }
 181   // Flag to indicate if the compiler has recorded all dependencies. When the
 182   // can_redefine_classes capability is enabled in the OnLoad phase then the compiler
 183   // records all dependencies from startup. However if the capability is first
 184   // enabled some time later then the dependencies recorded by the compiler
 185   // are incomplete. This flag is used by RedefineClasses to know if the
 186   // dependency information is complete or not.
 187   static bool _all_dependencies_are_recorded;
 188 
 189  public:
 190   inline static bool has_redefined_a_class() {
 191     JVMTI_ONLY(return _redefinition_count != 0);
 192     NOT_JVMTI(return false);
 193   }
 194 
 195   // Only set in safepoint, so no memory ordering needed.
 196   inline static uint64_t redefinition_count() {
 197     JVMTI_ONLY(return _redefinition_count);
 198     NOT_JVMTI(return 0);
 199   }
 200 
 201   inline static bool all_dependencies_are_recorded() {
 202     return _all_dependencies_are_recorded;
 203   }
 204 
 205   inline static void set_all_dependencies_are_recorded(bool on) {
 206     _all_dependencies_are_recorded = (on != 0);
 207   }
 208 
 209   // Add read edges to the unnamed modules of the bootstrap and app class loaders
 210   static void add_default_read_edges(Handle h_module, TRAPS) NOT_JVMTI_RETURN;
 211 
 212   // Add a read edge to the module
 213   static jvmtiError add_module_reads(Handle module, Handle to_module, TRAPS);
 214 
 215   // Updates a module to export a package
 216   static jvmtiError add_module_exports(Handle module, Handle pkg_name, Handle to_module, TRAPS);
 217 
 218   // Updates a module to open a package
 219   static jvmtiError add_module_opens(Handle module, Handle pkg_name, Handle to_module, TRAPS);