471   llvm::SmallString<64> current_path;  in CopyByRemovingLastPathComponent()  local
472   GetPath(current_path, false);  in CopyByRemovingLastPathComponent()
473   if (llvm::sys::path::has_parent_path(current_path, m_style))  in CopyByRemovingLastPathComponent()
474     return FileSpec(llvm::sys::path::parent_path(current_path, m_style),  in CopyByRemovingLastPathComponent()
480   llvm::SmallString<64> current_path;  in GetLastPathComponent()  local
481   GetPath(current_path, false);  in GetLastPathComponent()
482   return ConstString(llvm::sys::path::filename(current_path, m_style));  in GetLastPathComponent()
487   llvm::SmallString<64> current_path;  in PrependPathComponent()  local
488   GetPath(current_path, false);  in PrependPathComponent()
490                           llvm::sys::path::begin(current_path, m_style),  in PrependPathComponent()
491                           llvm::sys::path::end(current_path), m_style);  in PrependPathComponent()
500   llvm::SmallString<64> current_path;  in AppendPathComponent()  local
501   GetPath(current_path, false);  in AppendPathComponent()
502   llvm::sys::path::append(current_path, m_style, component);  in AppendPathComponent()
503   SetFile(current_path, m_style);  in AppendPathComponent()
511   llvm::SmallString<64> current_path;  in RemoveLastPathComponent()  local
512   GetPath(current_path, false);  in RemoveLastPathComponent()
513   if (llvm::sys::path::has_parent_path(current_path, m_style)) {  in RemoveLastPathComponent()
514     SetFile(llvm::sys::path::parent_path(current_path, m_style));  in RemoveLastPathComponent()
546   llvm::SmallString<64> current_path;  in IsAbsolute()  local
547   GetPath(current_path, false);  in IsAbsolute()
550   if (current_path.empty())  in IsAbsolute()
554   if (current_path[0] == '~')  in IsAbsolute()
557   return llvm::sys::path::is_absolute(current_path, m_style);  in IsAbsolute()