+void initializeExpandPostRAPass(PassRegistry&);
+void initializePathProfilerPass(PassRegistry&);
+void initializeGCOVProfilerPass(PassRegistry&);
+void initializeAddressSanitizerPass(PassRegistry&);
+void initializeAddressSanitizerModulePass(PassRegistry&);
+void initializeMemorySanitizerPass(PassRegistry&);
+void initializeThreadSanitizerPass(PassRegistry&);
+void initializeEarlyCSEPass(PassRegistry&);