Add throw support.  WIP.

llvm-svn: 90982
diff --git a/clang/lib/CodeGen/CGExprAgg.cpp b/clang/lib/CodeGen/CGExprAgg.cpp
index d53dbb7..2c122eb 100644
--- a/clang/lib/CodeGen/CGExprAgg.cpp
+++ b/clang/lib/CodeGen/CGExprAgg.cpp
@@ -120,7 +120,7 @@
   void EmitInitializationToLValue(Expr *E, LValue Address);
   void EmitNullInitializationToLValue(LValue Address, QualType T);
   //  case Expr::ChooseExprClass:
-
+  void VisitCXXThrowExpr(const CXXThrowExpr *E) { CGF.EmitCXXThrowExpr(E); }
 };
 }  // end anonymous namespace.