187 |
187 |
188 virtual void* create_barrier_state(Arena* comp_arena) const; |
188 virtual void* create_barrier_state(Arena* comp_arena) const; |
189 virtual bool has_load_barriers() const { return true; } |
189 virtual bool has_load_barriers() const { return true; } |
190 virtual bool is_gc_barrier_node(Node* node) const; |
190 virtual bool is_gc_barrier_node(Node* node) const; |
191 virtual void eliminate_gc_barrier(PhaseMacroExpand* macro, Node* node) const { } |
191 virtual void eliminate_gc_barrier(PhaseMacroExpand* macro, Node* node) const { } |
192 virtual void eliminate_useless_gc_barriers(Unique_Node_List &useful) const; |
192 virtual void eliminate_useless_gc_barriers(Unique_Node_List &useful, Compile* C) const; |
193 virtual void add_users_to_worklist(Unique_Node_List* worklist) const; |
193 virtual void add_users_to_worklist(Unique_Node_List* worklist) const; |
194 virtual void enqueue_useful_gc_barrier(Unique_Node_List &worklist, Node* node) const; |
194 virtual void enqueue_useful_gc_barrier(PhaseIterGVN* igvn, Node* node) const; |
195 virtual void register_potential_barrier_node(Node* node) const; |
195 virtual void register_potential_barrier_node(Node* node) const; |
196 virtual void unregister_potential_barrier_node(Node* node) const; |
196 virtual void unregister_potential_barrier_node(Node* node) const; |
197 virtual bool array_copy_requires_gc_barriers(bool tightly_coupled_alloc, BasicType type, bool is_clone, ArrayCopyPhase phase) const; |
197 virtual bool array_copy_requires_gc_barriers(bool tightly_coupled_alloc, BasicType type, bool is_clone, ArrayCopyPhase phase) const; |
198 virtual Node* step_over_gc_barrier(Node* c) const; |
198 virtual Node* step_over_gc_barrier(Node* c) const; |
199 // If the BarrierSetC2 state has kept macro nodes in its compilation unit state to be |
199 // If the BarrierSetC2 state has kept macro nodes in its compilation unit state to be |