86 struct VerifierSupport {  struct
87   raw_ostream *OS;
88   const Module *M = nullptr;
89   Optional<ModuleSlotTracker> MST;
92   bool Broken = false;
94   bool BrokenDebugInfo = false;
96   bool TreatBrokenDebugInfoAsError = true;
98   explicit VerifierSupport(raw_ostream *OS) : OS(OS) {}  in VerifierSupport()  argument
101   template <class NodeTy> void Write(const ilist_iterator<NodeTy> &I) {  in Write()
105   void Write(const Module *M) {  in Write()
111   void Write(const Value *V) {  in Write()
122   void Write(ImmutableCallSite CS) {  in Write()
126   void Write(const Metadata *MD) {  in Write()
133   template <class T> void Write(const MDTupleTypedArrayWrapper<T> &MD) {  in Write()
137   void Write(const NamedMDNode *NMD) {  in Write()
144   void Write(Type *T) {  in Write()
150   void Write(const Comdat *C) {  in Write()
156   template <typename T> void Write(ArrayRef<T> Vs) {  in Write()
162   void WriteTs(const T1 &V1, const Ts &... Vs) {  in WriteTs()
167   template <typename... Ts> void WriteTs() {}  in WriteTs()
174   void CheckFailed(const Twine &Message) {  in CheckFailed()
185   void CheckFailed(const Twine &Message, const T1 &V1, const Ts &... Vs) {  in CheckFailed()
192   void DebugInfoCheckFailed(const Twine &Message) {  in DebugInfoCheckFailed()
201   void DebugInfoCheckFailed(const Twine &Message, const T1 &V1,  in DebugInfoCheckFailed()