+void initializeRewriteSymbolsPass(PassRegistry&);
+void initializeWinEHPreparePass(PassRegistry&);
+void initializePlaceBackedgeSafepointsImplPass(PassRegistry&);
+void initializePlaceSafepointsPass(PassRegistry&);
+void initializeDwarfEHPreparePass(PassRegistry&);
+void initializeFloat2IntPass(PassRegistry&);
+void initializeLoopDistributePass(PassRegistry&);
+void initializeSjLjEHPreparePass(PassRegistry&);
+void initializeDemandedBitsPass(PassRegistry&);
+void initializeFuncletLayoutPass(PassRegistry &);
+void initializeLoopLoadEliminationPass(PassRegistry&);
+void initializeFunctionImportPassPass(PassRegistry &);