Index: llvm/include/llvm/InitializePasses.h
--- llvm/include/llvm/InitializePasses.h.orig
+++ llvm/include/llvm/InitializePasses.h
@@ -351,6 +351,7 @@ void initializeRemoveRedundantDebugValuesPass(PassRegi
 void initializeRenameIndependentSubregsPass(PassRegistry&);
 void initializeReplaceWithVeclibLegacyPass(PassRegistry &);
 void initializeResetMachineFunctionPass(PassRegistry&);
+void initializeReturnProtectorPass(PassRegistry&);
 void initializeReversePostOrderFunctionAttrsLegacyPassPass(PassRegistry&);
 void initializeRewriteStatepointsForGCLegacyPassPass(PassRegistry &);
 void initializeRewriteSymbolsLegacyPassPass(PassRegistry&);
