namespace llvm {
-class FunctionPass;
class ModulePass;
class Pass;
class Function;
/// createLoopExtractorPass - This pass extracts all natural loops from the
/// program into a function if it can.
///
-FunctionPass *createLoopExtractorPass();
+Pass *createLoopExtractorPass();
/// createSingleLoopExtractorPass - This pass extracts one natural loop from the
/// program into a function if it can. This is used by bugpoint.
///
-FunctionPass *createSingleLoopExtractorPass();
+Pass *createSingleLoopExtractorPass();
/// createBlockExtractorPass - This pass extracts all blocks (except those
/// specified in the argument list) from the functions in the module.