diff --git a/lib/Target/PowerPC/PPCISelLowering.cpp b/lib/Target/PowerPC/PPCISelLowering.cpp
index 8d28d791972..42e724d3f1e 100644
--- a/lib/Target/PowerPC/PPCISelLowering.cpp
+++ b/lib/Target/PowerPC/PPCISelLowering.cpp
@@ -3066,7 +3066,7 @@ PPCTargetLowering::LowerFormalArguments_Darwin(
         CurArgOffset = CurArgOffset + (4 - ObjSize);
       }
       // The value of the object is its address.
-      int FI = MFI->CreateFixedObject(ObjSize, CurArgOffset, true);
+      int FI = MFI->CreateFixedObject(ObjSize, CurArgOffset, false);
       SDValue FIN = DAG.getFrameIndex(FI, PtrVT);
       InVals.push_back(FIN);
       if (ObjSize==1 || ObjSize==2) {