fix PR4026: Clang can't codegen __func__ without implicit cast


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69747 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp
index 9d6df5c..2e45f20 100644
--- a/lib/CodeGen/CGExprAgg.cpp
+++ b/lib/CodeGen/CGExprAgg.cpp
@@ -64,16 +64,19 @@
   void VisitMemberExpr(MemberExpr *ME) { EmitAggLoadOfLValue(ME); }
   void VisitUnaryDeref(UnaryOperator *E) { EmitAggLoadOfLValue(E); }
   void VisitStringLiteral(StringLiteral *E) { EmitAggLoadOfLValue(E); }
-  void VisitCompoundLiteralExpr(CompoundLiteralExpr *E)
-      { EmitAggLoadOfLValue(E); }
-
+  void VisitCompoundLiteralExpr(CompoundLiteralExpr *E) {
+    EmitAggLoadOfLValue(E); 
+  }
   void VisitArraySubscriptExpr(ArraySubscriptExpr *E) {
     EmitAggLoadOfLValue(E);
   }
+  void VisitBlockDeclRefExpr(const BlockDeclRefExpr *E) {
+    EmitAggLoadOfLValue(E); 
+  }
+  void VisitPredefinedExpr(const PredefinedExpr *E) {
+    EmitAggLoadOfLValue(E); 
+  }
   
-  void VisitBlockDeclRefExpr(const BlockDeclRefExpr *E)
-      { EmitAggLoadOfLValue(E); }
-
   // Operators.
   //  case Expr::UnaryOperatorClass:
   //  case Expr::CastExprClass: