diff --git a/clang/AST/StmtSerialization.cpp b/clang/AST/StmtSerialization.cpp
index 5314dacd6108..578e8d7598f7 100644
--- a/clang/AST/StmtSerialization.cpp
+++ b/clang/AST/StmtSerialization.cpp
@@ -22,6 +22,7 @@ void Stmt::Emit(llvm::Serializer& S) const {
   S.FlushRecord();
   S.EmitInt(getStmtClass());
   directEmit(S);
+  S.FlushRecord();
 }  
 
 Stmt* Stmt::Materialize(llvm::Deserializer& D) {
@@ -77,6 +78,9 @@ Stmt* Stmt::Materialize(llvm::Deserializer& D) {
     case ImaginaryLiteralClass:
       return ImaginaryLiteral::directMaterialize(D);
       
+    case ImplicitCastExprClass:
+      return ImplicitCastExpr::directMaterialize(D);
+      
     case IndirectGotoStmtClass:
       return IndirectGotoStmt::directMaterialize(D);      
       
@@ -323,6 +327,17 @@ ImaginaryLiteral* ImaginaryLiteral::directMaterialize(llvm::Deserializer& D) {
   return new ImaginaryLiteral(expr,t);
 }
 
+void ImplicitCastExpr::directEmit(llvm::Serializer& S) const {
+  S.Emit(getType());
+  S.EmitOwnedPtr(Op);
+}
+
+ImplicitCastExpr* ImplicitCastExpr::directMaterialize(llvm::Deserializer& D) {
+  QualType t = QualType::ReadVal(D);
+  Expr* Op = D.ReadOwnedPtr<Expr>();
+  return new ImplicitCastExpr(t,Op);
+}
+
 void IndirectGotoStmt::directEmit(llvm::Serializer& S) const {
   S.EmitPtr(Target);  
 }
diff --git a/clang/include/clang/AST/Expr.h b/clang/include/clang/AST/Expr.h
index 100386e321d0..92ae0dc83fa8 100644
--- a/clang/include/clang/AST/Expr.h
+++ b/clang/include/clang/AST/Expr.h
@@ -719,6 +719,9 @@ public:
   // Iterators
   virtual child_iterator child_begin();
   virtual child_iterator child_end();
+  
+  virtual void directEmit(llvm::Serializer& S) const;
+  static ImplicitCastExpr* directMaterialize(llvm::Deserializer& D);
 };
 
 /// CastExpr - [C99 6.5.4] Cast Operators.