Implement first round of feedback on __builtin_overload



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@46572 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/AST/StmtPrinter.cpp b/AST/StmtPrinter.cpp
index f04f9e5..6689027 100644
--- a/AST/StmtPrinter.cpp
+++ b/AST/StmtPrinter.cpp
@@ -743,9 +743,9 @@
 
 void StmtPrinter::VisitOverloadExpr(OverloadExpr *Node) {
   OS << "__builtin_overload(";
-  for (unsigned i = 0, e = Node->getNumArgs(); i != e; ++i) {
+  for (unsigned i = 0, e = Node->getNumSubExprs(); i != e; ++i) {
     if (i) OS << ", ";
-    PrintExpr(Node->getArg(i));
+    PrintExpr(Node->getExpr(i));
   }
   OS << ")";
 }