Kill some dead code.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131431 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp
index f5c4605..229c129 100644
--- a/lib/Target/ARM/ARMFastISel.cpp
+++ b/lib/Target/ARM/ARMFastISel.cpp
@@ -71,12 +71,10 @@
     } Base;
 
     int Offset;
-    unsigned Scale;
-    unsigned PlusReg;
 
     // Innocuous defaults for our address.
     Address()
-     : BaseType(RegBase), Offset(0), Scale(0), PlusReg(0) {
+     : BaseType(RegBase), Offset(0) {
        Base.Reg = 0;
      }
   } Address;