40   class VarState {
44     explicit VarState(ValueType type) : loc_(kStack), type_(type) {}  in VarState()  function
45     explicit VarState(ValueType type, LiftoffRegister r)  in VarState()  function
49     explicit VarState(ValueType type, int32_t i32_const)  in VarState()  function
54     bool operator==(const VarState& other) const {
111   ASSERT_TRIVIALLY_COPYABLE(VarState);
120     std::vector<VarState> stack_state;
607 std::ostream& operator<<(std::ostream& os, LiftoffAssembler::VarState);
671   void Add(const LiftoffAssembler::VarState& src, uint32_t src_index,  in Add()
675   void Add(const LiftoffAssembler::VarState& src) { slots_.emplace_back(src); }  in Add()
683     Slot(const LiftoffAssembler::VarState& src, uint32_t src_index,  in Slot()
686     explicit Slot(const LiftoffAssembler::VarState& src)  in Slot()
689     const LiftoffAssembler::VarState src_;