Added boilerplate for plug-in transfer function support for CallExprs.
GRSimpleVals performs the following action: invalidate all values passed-by-reference.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@47638 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/Analysis/GRSimpleVals.h b/Analysis/GRSimpleVals.h
index 870166e..10d4acd 100644
--- a/Analysis/GRSimpleVals.h
+++ b/Analysis/GRSimpleVals.h
@@ -50,6 +50,13 @@
   virtual RVal EvalBinOp(ValueManager& ValMgr, BinaryOperator::Opcode Op,
                          LVal L, NonLVal R);  
   
+  // Calls.
+  
+  virtual ValueStateImpl* EvalCall(ValueStateManager& StateMgr,
+                                   ValueManager& ValMgr,
+                                   CallExpr* CE, LVal L,
+                                   ValueStateImpl* StImpl);
+  
 protected:
   
   // Equality operators for LVals.