218   void Write(const NamedMDNode *NMD) {  in Write()
219     if (!NMD)  in Write()
221     NMD->print(*OS, MST);  in Write()
473     for (const NamedMDNode &NMD : M.named_metadata())  in verify()  local
474       visitNamedMDNode(NMD);  in verify()
502   void visitNamedMDNode(const NamedMDNode &NMD);
1015 void Verifier::visitNamedMDNode(const NamedMDNode &NMD) {  in visitNamedMDNode()  argument
1018   if (NMD.getName().starts_with("llvm.dbg."))  in visitNamedMDNode()
1019     CheckDI(NMD.getName() == "llvm.dbg.cu",  in visitNamedMDNode()
1020             "unrecognized named metadata node in the llvm.dbg namespace", &NMD);  in visitNamedMDNode()
1021   for (const MDNode *MD : NMD.operands()) {  in visitNamedMDNode()
1022     if (NMD.getName() == "llvm.dbg.cu")  in visitNamedMDNode()
1023       CheckDI(MD && isa<DICompileUnit>(MD), "invalid compile unit", &NMD, MD);  in visitNamedMDNode()