32 struct MemoryTree {  struct
35   MemoryTree(llvm::BumpPtrAllocator *DetailAlloc = nullptr)
41   MemoryTree &child(llvm::StringLiteral Name) { return createChild(Name); }  in child()  argument
43   MemoryTree(const MemoryTree &) = delete;
44   MemoryTree &operator=(const MemoryTree &) = delete;  argument
46   MemoryTree(MemoryTree &&) = default;
47   MemoryTree &operator=(MemoryTree &&) = default;  argument
53   MemoryTree &detail(llvm::StringRef Name) {  in detail()  argument
61   const llvm::DenseMap<llvm::StringRef, MemoryTree> &children() const;  argument
72   MemoryTree &createChild(llvm::StringRef Name);  argument
81   llvm::DenseMap<llvm::StringRef, MemoryTree> Children;  argument
86 void record(const MemoryTree &MT, std::string RootName,