Remove isSS argument from CreateFixedObject. Fixed objects cannot be spill slots so it's always false.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107550 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/SystemZ/SystemZISelLowering.cpp b/lib/Target/SystemZ/SystemZISelLowering.cpp
index 76f2901..56c0b9c 100644
--- a/lib/Target/SystemZ/SystemZISelLowering.cpp
+++ b/lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -334,7 +334,7 @@
       // Create the nodes corresponding to a load from this parameter slot.
       // Create the frame index object for this incoming parameter...
       int FI = MFI->CreateFixedObject(LocVT.getSizeInBits()/8,
-                                      VA.getLocMemOffset(), true, false);
+                                      VA.getLocMemOffset(), true);
 
       // Create the SelectionDAG nodes corresponding to a load
       // from this parameter