Index: llvm/include/llvm/InitializePasses.h
--- llvm/include/llvm/InitializePasses.h.orig
+++ llvm/include/llvm/InitializePasses.h
@@ -286,6 +286,7 @@ LLVM_ABI void initializeRemoveRedundantDebugValuesLega
 LLVM_ABI void initializeRenameIndependentSubregsLegacyPass(PassRegistry &);
 LLVM_ABI void initializeReplaceWithVeclibLegacyPass(PassRegistry &);
 LLVM_ABI void initializeResetMachineFunctionPass(PassRegistry &);
+LLVM_ABI void initializeReturnProtectorPass(PassRegistry &);
 LLVM_ABI void initializeSCEVAAWrapperPassPass(PassRegistry &);
 LLVM_ABI void initializeSROALegacyPassPass(PassRegistry &);
 LLVM_ABI void initializeSafeStackLegacyPassPass(PassRegistry &);
