Fix broken de/serialization for a couple of C++ Exprs.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106726 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHWriterStmt.cpp b/lib/Frontend/PCHWriterStmt.cpp
index eb95eba..80ee6a2 100644
--- a/lib/Frontend/PCHWriterStmt.cpp
+++ b/lib/Frontend/PCHWriterStmt.cpp
@@ -869,13 +869,13 @@
 
 void PCHStmtWriter::VisitCXXConstructExpr(CXXConstructExpr *E) {
   VisitExpr(E);
+  Record.push_back(E->getNumArgs());
+  for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
+    Writer.WriteSubStmt(E->getArg(I));
   Writer.AddDeclRef(E->getConstructor(), Record);
   Writer.AddSourceLocation(E->getLocation(), Record);
   Record.push_back(E->isElidable());
   Record.push_back(E->requiresZeroInitialization());
-  Record.push_back(E->getNumArgs());
-  for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
-    Writer.WriteSubStmt(E->getArg(I));
   Record.push_back(E->getConstructionKind()); // FIXME: stable encoding
   Code = pch::EXPR_CXX_CONSTRUCT;
 }