Add default constructor to SDNode to make gcc 3.4.6 happy.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@66280 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/include/llvm/CodeGen/SelectionDAGNodes.h b/include/llvm/CodeGen/SelectionDAGNodes.h
index e95ce390f4..e10e38394f 100644
--- a/include/llvm/CodeGen/SelectionDAGNodes.h
+++ b/include/llvm/CodeGen/SelectionDAGNodes.h
@@ -1114,6 +1114,10 @@ private:
   friend struct ilist_traits<SDNode>;
 
 public:
+  
+  /// Default SDNode constructor.
+  SDNode() {}
+    
   //===--------------------------------------------------------------------===//
   //  Accessors
   //