Index: llvm/include/llvm/InitializePasses.h
--- llvm/include/llvm/InitializePasses.h.orig
+++ llvm/include/llvm/InitializePasses.h
@@ -272,6 +272,7 @@ void initializeRemoveRedundantDebugValuesPass(PassRegi
 void initializeRenameIndependentSubregsPass(PassRegistry &);
 void initializeReplaceWithVeclibLegacyPass(PassRegistry &);
 void initializeResetMachineFunctionPass(PassRegistry &);
+void initializeReturnProtectorPass(PassRegistry &);
 void initializeSCEVAAWrapperPassPass(PassRegistry &);
 void initializeSROALegacyPassPass(PassRegistry &);
 void initializeSafeStackLegacyPassPass(PassRegistry &);
