27   static int FirstValueIndex(Node* node) { return 0; }  in FirstValueIndex()
28   static int FirstContextIndex(Node* node) { return PastValueIndex(node); }  in FirstContextIndex()
29   static int FirstFrameStateIndex(Node* node) { return PastContextIndex(node); }  in FirstFrameStateIndex()
30   static int FirstEffectIndex(Node* node) { return PastFrameStateIndex(node); }  in FirstEffectIndex()
31   static int FirstControlIndex(Node* node) { return PastEffectIndex(node); }  in FirstControlIndex()
62   static bool IsCommon(Node* node) {  in IsCommon()
65   static bool IsControl(Node* node) {  in IsControl()
68   static bool IsConstant(Node* node) {  in IsConstant()
71   static bool IsPhi(Node* node) {  in IsPhi()
149   static bool IsTyped(Node* node) { return node->type() != nullptr; }  in IsTyped()
150   static Type* GetType(Node* node) {  in GetType()
155   static void SetType(Node* node, Type* type) {  in SetType()
159   static void RemoveType(Node* node) { node->set_type(nullptr); }  in RemoveType()