Index: llvm/include/llvm/InitializePasses.h
--- llvm/include/llvm/InitializePasses.h.orig
+++ llvm/include/llvm/InitializePasses.h
@@ -264,6 +264,7 @@ void initializeRemoveRedundantDebugValuesPass(PassRegi
 void initializeRenameIndependentSubregsPass(PassRegistry&);
 void initializeReplaceWithVeclibLegacyPass(PassRegistry &);
 void initializeResetMachineFunctionPass(PassRegistry&);
+void initializeReturnProtectorPass(PassRegistry&);
 void initializeSCEVAAWrapperPassPass(PassRegistry&);
 void initializeSROALegacyPassPass(PassRegistry&);
 void initializeSafeStackLegacyPassPass(PassRegistry&);
