diff --git a/llvm/include/llvm/CodeGen/MachineModuleInfo.h b/llvm/include/llvm/CodeGen/MachineModuleInfo.h
index 7b57a407b4bc..6be304fa368b 100644
--- a/llvm/include/llvm/CodeGen/MachineModuleInfo.h
+++ b/llvm/include/llvm/CodeGen/MachineModuleInfo.h
@@ -155,7 +155,6 @@ public:
   const MCContext &getContext() const { return Context; }
   MCContext &getContext() { return Context; }
 
-  void setModule(const Module *M) { TheModule = M; }
   const Module *getModule() const { return TheModule; }
 
   /// Returns the MachineFunction constructed for the IR function \p F.