diff --git a/clang/lib/Frontend/PCHWriter.cpp b/clang/lib/Frontend/PCHWriter.cpp
index bdcd359..a908a8b 100644
--- a/clang/lib/Frontend/PCHWriter.cpp
+++ b/clang/lib/Frontend/PCHWriter.cpp
@@ -656,6 +656,11 @@
     void VisitShuffleVectorExpr(ShuffleVectorExpr *E);
     void VisitBlockExpr(BlockExpr *E);
     void VisitBlockDeclRefExpr(BlockDeclRefExpr *E);
+      
+    // Objective-C
+    void VisitObjCEncodeExpr(ObjCEncodeExpr *E);
+
+      
   };
 }
 
@@ -1148,6 +1153,19 @@
 }
 
 //===----------------------------------------------------------------------===//
+// Objective-C Expressions and Statements.
+//===----------------------------------------------------------------------===//
+
+void PCHStmtWriter::VisitObjCEncodeExpr(ObjCEncodeExpr *E) { 
+  VisitExpr(E);
+  Writer.AddTypeRef(E->getEncodedType(), Record);
+  Writer.AddSourceLocation(E->getAtLoc(), Record);
+  Writer.AddSourceLocation(E->getRParenLoc(), Record);
+  Code = pch::EXPR_OBJC_ENCODE;
+}
+
+
+//===----------------------------------------------------------------------===//
 // PCHWriter Implementation
 //===----------------------------------------------------------------------===//