Add throw support.  WIP.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@90982 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp
index d53dbb7..2c122eb 100644
--- a/lib/CodeGen/CGExprAgg.cpp
+++ b/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.