19 class NodeOrigin {
22   NodeOrigin(const char* phase_name, const char* reducer_name,  in NodeOrigin()  function
29   NodeOrigin(const char* phase_name, const char* reducer_name,  in NodeOrigin()  function
36   NodeOrigin(const NodeOrigin& other) = default;
37   static NodeOrigin Unknown() { return NodeOrigin(); }  in Unknown()
46   bool operator==(const NodeOrigin& o) const {
53   NodeOrigin()  in NodeOrigin()  function
63 inline bool operator!=(const NodeOrigin& lhs, const NodeOrigin& rhs) {
73         : origins_(origins), prev_origin_(NodeOrigin::Unknown()) {  in NON_EXPORTED_BASE()
77             NodeOrigin(origins->current_phase_name_, reducer_name, node->id());  in NON_EXPORTED_BASE()
87     NodeOrigin prev_origin_;  in NON_EXPORTED_BASE()
117   NodeOrigin GetNodeOrigin(Node* node) const;  in NON_EXPORTED_BASE()
118   void SetNodeOrigin(Node* node, const NodeOrigin& no);  in NON_EXPORTED_BASE()
120   void SetCurrentPosition(const NodeOrigin& no) { current_origin_ = no; }  in NON_EXPORTED_BASE()
129   NodeOrigin current_origin_;  in NON_EXPORTED_BASE()
132   NodeAuxData<NodeOrigin, NodeOrigin::Unknown> table_;  in NON_EXPORTED_BASE()