8198703
736 }
737
738 // SP when bytecode needs to be reexecuted.
739 virtual int reexecute_sp() { return sp(); }
740
741 // Report if there were too many traps at the current method and bci.
742 // Report if a trap was recorded, and/or PerMethodTrapLimit was exceeded.
743 // If there is no MDO at all, report no trap unless told to assume it.
744 bool too_many_traps(Deoptimization::DeoptReason reason) {
745 return C->too_many_traps(method(), bci(), reason);
746 }
747
748 // Report if there were too many recompiles at the current method and bci.
749 bool too_many_recompiles(Deoptimization::DeoptReason reason) {
750 return C->too_many_recompiles(method(), bci(), reason);
751 }
752
753 // Returns the object (if any) which was created the moment before.
754 Node* just_allocated_object(Node* current_control);
755
756 static bool use_ReduceInitialCardMarks() {
757 BarrierSet *bs = Universe::heap()->barrier_set();
758 return bs->is_a(BarrierSet::CardTableModRef)
759 && barrier_set_cast<CardTableModRefBS>(bs)->can_elide_tlab_store_barriers()
760 && ReduceInitialCardMarks;
761 }
762
763 // Sync Ideal and Graph kits.
764 void sync_kit(IdealKit& ideal);
765 void final_sync(IdealKit& ideal);
766
767 // vanilla/CMS post barrier
768 void write_barrier_post(Node *store, Node* obj,
769 Node* adr, uint adr_idx, Node* val, bool use_precise);
770
771 // Allow reordering of pre-barrier with oop store and/or post-barrier.
772 // Used for load_store operations which loads old value.
773 bool can_move_pre_barrier() const;
774
775 // G1 pre/post barriers
776 void g1_write_barrier_pre(bool do_load,
777 Node* obj,
778 Node* adr,
779 uint alias_idx,
780 Node* val,
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736 }
737
738 // SP when bytecode needs to be reexecuted.
739 virtual int reexecute_sp() { return sp(); }
740
741 // Report if there were too many traps at the current method and bci.
742 // Report if a trap was recorded, and/or PerMethodTrapLimit was exceeded.
743 // If there is no MDO at all, report no trap unless told to assume it.
744 bool too_many_traps(Deoptimization::DeoptReason reason) {
745 return C->too_many_traps(method(), bci(), reason);
746 }
747
748 // Report if there were too many recompiles at the current method and bci.
749 bool too_many_recompiles(Deoptimization::DeoptReason reason) {
750 return C->too_many_recompiles(method(), bci(), reason);
751 }
752
753 // Returns the object (if any) which was created the moment before.
754 Node* just_allocated_object(Node* current_control);
755
756 static bool use_ReduceInitialCardMarks();
757
758 // Sync Ideal and Graph kits.
759 void sync_kit(IdealKit& ideal);
760 void final_sync(IdealKit& ideal);
761
762 // vanilla/CMS post barrier
763 void write_barrier_post(Node *store, Node* obj,
764 Node* adr, uint adr_idx, Node* val, bool use_precise);
765
766 // Allow reordering of pre-barrier with oop store and/or post-barrier.
767 // Used for load_store operations which loads old value.
768 bool can_move_pre_barrier() const;
769
770 // G1 pre/post barriers
771 void g1_write_barrier_pre(bool do_load,
772 Node* obj,
773 Node* adr,
774 uint alias_idx,
775 Node* val,
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