Revert 95130.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95160 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp
index 8146666..f7405a5 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -249,7 +249,6 @@
 
 SDValue
 SystemZTargetLowering::LowerCall(SDValue Chain, SDValue Callee,
-                                 const Type *RetTy,
                                  CallingConv::ID CallConv, bool isVarArg,
                                  bool &isTailCall,
                                  const SmallVectorImpl<ISD::OutputArg> &Outs,
diff --git a/lib/Target/SystemZ/SystemZISelLowering.h b/lib/Target/SystemZ/SystemZISelLowering.h
index ee06957..36ff994 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.h
+++ b/lib/Target/SystemZ/SystemZISelLowering.h
@@ -124,7 +124,7 @@
                            DebugLoc dl, SelectionDAG &DAG,
                            SmallVectorImpl<SDValue> &InVals);
     virtual SDValue
-      LowerCall(SDValue Chain, SDValue Callee, const Type *RetTy,
+      LowerCall(SDValue Chain, SDValue Callee,
                 CallingConv::ID CallConv, bool isVarArg, bool &isTailCall,
                 const SmallVectorImpl<ISD::OutputArg> &Outs,
                 const SmallVectorImpl<ISD::InputArg> &Ins,