22 using State = PGOState::State;  typedef
29 std::string PGOState::ToString(State state)  in ToString()  argument
31     switch (state) {  in ToString()
32         case State::STOP:  in ToString()
34         case State::SAVE:  in ToString()
36         case State::START:  in ToString()
43 std::string PGOState::ToString(GCState state)  in ToString()  argument
45     switch (state) {  in ToString()
57 State PGOState::GetState() const  in GetState()
62 void PGOState::SetState(State state)  in SetState()  argument
65     PrintStateChange(GetState(), state);  in SetState()
67     state_.store(state, std::memory_order_release);  in SetState()
90     State state = GetState();  in StateIsStop()  local
91     return state == State::STOP;  in StateIsStop()
96     State state = GetState();  in StateIsStart()  local
97     return state == State::START;  in StateIsStart()
102     State state = GetState();  in StateIsSave()  local
103     return state == State::SAVE;  in StateIsSave()
107 bool PGOState::TryChangeState(State expected, State desired)  in TryChangeState()
120 bool PGOState::TryChangeState(State expected, State desired)  in TryChangeState()
129 void PGOState::SetGCState(GCState state)  in SetGCState()  argument
131     gcState_.store(state, std::memory_order_release);  in SetGCState()
142     // possible state: START, SAVE, STOP  in SuspendByGC()
144         // possible gc state: STOP  in SuspendByGC()
149     // possible gc state: STOP, WAITING  in SuspendByGC()
156     // possible state: START, SAVE, STOP  in ResumeByGC()
168     // possible state: STOP, SAVE  in SetStartIfStop()
169     // possible gc state: STOP, WAITING, RUNNING  in SetStartIfStop()
170     if (GCIsStop() && TryChangeState(State::STOP, State::START)) {  in SetStartIfStop()
179     // possible state: START, SAVE  in SetStopAndNotify()
180     SetState(State::STOP);  in SetStopAndNotify()
187     // possible state: START  in SetSaveAndNotify()
188     SetState(State::SAVE);  in SetSaveAndNotify()
195     // possible state: STOP, SAVE, START  in StartDumpBeforeDestroy()
196     // may notify after change to STOP and SAVE, we need to make sure state is STOP  in StartDumpBeforeDestroy()
200     // possible gc state: STOP, WAITING, RUNNING  in StartDumpBeforeDestroy()
204     SetState(State::START);  in StartDumpBeforeDestroy()