From 40f88d5f62f9d54f4158201c1fbd546d3271f5ea Mon Sep 17 00:00:00 2001
From: Simon Pilgrim <llvm-dev@redking.me.uk>
Date: Wed, 14 Aug 2019 17:41:37 +0000
Subject: [PATCH] Fix cppcheck + MSVC analyzer uninitialized member variable
 warning. NFCI.

llvm-svn: 368888
---
 llvm/include/llvm/Support/GenericDomTree.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/llvm/include/llvm/Support/GenericDomTree.h b/llvm/include/llvm/Support/GenericDomTree.h
index 99620802505b..34d8289ab1d6 100644
--- a/llvm/include/llvm/Support/GenericDomTree.h
+++ b/llvm/include/llvm/Support/GenericDomTree.h
@@ -242,7 +242,7 @@ protected:
   using DomTreeNodeMapType =
      DenseMap<NodeT *, std::unique_ptr<DomTreeNodeBase<NodeT>>>;
   DomTreeNodeMapType DomTreeNodes;
-  DomTreeNodeBase<NodeT> *RootNode;
+  DomTreeNodeBase<NodeT> *RootNode = nullptr;
   ParentPtr Parent = nullptr;
 
   mutable bool DFSInfoValid = false;