diff --git a/lib/Target/Hexagon/HexagonAsmPrinter.h b/lib/Target/Hexagon/HexagonAsmPrinter.h
index bc2af636124..31d09c8d05c 100644
--- a/lib/Target/Hexagon/HexagonAsmPrinter.h
+++ b/lib/Target/Hexagon/HexagonAsmPrinter.h
@@ -48,12 +48,6 @@ namespace llvm {
                                unsigned AsmVariant, const char *ExtraCode,
                                raw_ostream &OS);
 
-    /// printInstruction - This method is automatically generated by tablegen
-    /// from the instruction set description.  This method returns true if the
-    /// machine instruction was sufficiently described to print it, otherwise it
-    /// returns false.
-    void printInstruction(const MachineInstr *MI, raw_ostream &O);
-
     //    void printMachineInstruction(const MachineInstr *MI);
     void printOp(const MachineOperand &MO, raw_ostream &O);
 
diff --git a/lib/Target/NVPTX/NVPTXAsmPrinter.h b/lib/Target/NVPTX/NVPTXAsmPrinter.h
index 3abe5d16682..04183dff5ab 100644
--- a/lib/Target/NVPTX/NVPTXAsmPrinter.h
+++ b/lib/Target/NVPTX/NVPTXAsmPrinter.h
@@ -204,8 +204,6 @@ private:
   void printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
                        const char *Modifier = 0);
   void printImplicitDef(const MachineInstr *MI, raw_ostream &O) const;
-  // definition autogenerated.
-  void printInstruction(const MachineInstr *MI, raw_ostream &O);
   void printModuleLevelGV(const GlobalVariable *GVar, raw_ostream &O,
                           bool = false);
   void printParamName(int paramIndex, raw_ostream &O);