/// or EH information.
class AsmPrinterHandler {
public:
- virtual ~AsmPrinterHandler() {}
+ virtual ~AsmPrinterHandler();
/// \brief For symbols that have a size designated (e.g. common symbols),
/// this tracks that size.
virtual void endModule() = 0;
/// \brief Gather pre-function debug information.
+ /// Every beginFunction(MF) call should be followed by an endFunction(MF)
+ /// call.
virtual void beginFunction(const MachineFunction *MF) = 0;
/// \brief Gather post-function debug information.
- virtual void endFunction() = 0;
+ /// Please note that some AsmPrinter implementations may not call
+ /// beginFunction at all.
+ virtual void endFunction(const MachineFunction *MF) = 0;
/// \brief Process beginning of an instruction.
virtual void beginInstruction(const MachineInstr *MI) = 0;