diff --git a/include/llvm/CodeGen/InstrSelectionSupport.h b/include/llvm/CodeGen/InstrSelectionSupport.h
index 31ac3be9043..3e48b12e64e 100644
--- a/include/llvm/CodeGen/InstrSelectionSupport.h
+++ b/include/llvm/CodeGen/InstrSelectionSupport.h
@@ -53,7 +53,7 @@ int64_t         GetConstantValueAsSignedInt     (const Value *V,
 //   Returns true/false in allConstantIndices if all indices are/aren't const.
 //---------------------------------------------------------------------------
 
-Value*          GetMemInstArgs  (const InstructionNode* memInstrNode,
+Value*          GetMemInstArgs  (InstructionNode* memInstrNode,
                                  vector<Value*>& idxVec,
                                  bool& allConstantIndices);
 
diff --git a/lib/Target/SparcV9/SparcV9InstrSelection.cpp b/lib/Target/SparcV9/SparcV9InstrSelection.cpp
index 35ec8716c5f..5195f4ac29f 100644
--- a/lib/Target/SparcV9/SparcV9InstrSelection.cpp
+++ b/lib/Target/SparcV9/SparcV9InstrSelection.cpp
@@ -938,7 +938,7 @@ CreateCodeForFixedSizeAlloca(const TargetMachine& target,
 
 static void
 SetOperandsForMemInstr(vector<MachineInstr*>& mvec,
-                       const InstructionNode* vmInstrNode,
+                       InstructionNode* vmInstrNode,
                        const TargetMachine& target)
 {
   Instruction* memInst = vmInstrNode->getInstruction();