Added boilerplate transfer function support for pointer arithmetic operations.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47147 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Analysis/GRSimpleVals.cpp b/Analysis/GRSimpleVals.cpp
index e856c3e..c9827d9 100644
--- a/Analysis/GRSimpleVals.cpp
+++ b/Analysis/GRSimpleVals.cpp
@@ -162,6 +162,15 @@
   }
 }
 
+
+// Pointer arithmetic.
+
+LValue GRSimpleVals::EvalBinaryOp(ValueManager& ValMgr,
+                                  BinaryOperator::Opcode Op,
+                                  LValue LHS, NonLValue RHS) {
+  return cast<LValue>(UnknownVal());
+}
+
 // Equality operators for LValues.