425   llvm::SmallString<64> current_path;  in CopyByRemovingLastPathComponent()  local
426   GetPath(current_path, false);  in CopyByRemovingLastPathComponent()
427   if (llvm::sys::path::has_parent_path(current_path, m_style))  in CopyByRemovingLastPathComponent()
428     return FileSpec(llvm::sys::path::parent_path(current_path, m_style),  in CopyByRemovingLastPathComponent()
435   llvm::SmallString<64> current_path;  in PrependPathComponent()  local
436   GetPath(current_path, false);  in PrependPathComponent()
438                           llvm::sys::path::begin(current_path, m_style),  in PrependPathComponent()
439                           llvm::sys::path::end(current_path), m_style);  in PrependPathComponent()
448   llvm::SmallString<64> current_path;  in AppendPathComponent()  local
449   GetPath(current_path, false);  in AppendPathComponent()
450   llvm::sys::path::append(current_path, m_style, component);  in AppendPathComponent()
451   SetFile(current_path, m_style);  in AppendPathComponent()
459   llvm::SmallString<64> current_path;  in RemoveLastPathComponent()  local
460   GetPath(current_path, false);  in RemoveLastPathComponent()
461   if (llvm::sys::path::has_parent_path(current_path, m_style)) {  in RemoveLastPathComponent()
462     SetFile(llvm::sys::path::parent_path(current_path, m_style));  in RemoveLastPathComponent()