From b3ff1cbc088f81e18fdddb5e3d0632f0fb039d53 Mon Sep 17 00:00:00 2001
From: "Duncan P. N. Exon Smith" <dexonsmith@apple.com>
Date: Mon, 12 Jan 2015 23:09:14 +0000
Subject: [PATCH] IR: Unbreak the MSVC build after r225689

llvm-svn: 225727
---
 llvm/include/llvm/IR/Metadata.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/llvm/include/llvm/IR/Metadata.h b/llvm/include/llvm/IR/Metadata.h
index 1e97150..da6521b 100644
--- a/llvm/include/llvm/IR/Metadata.h
+++ b/llvm/include/llvm/IR/Metadata.h
@@ -826,7 +826,9 @@ class MDNodeFwdDecl : public MDNode, ReplaceableMetadataImpl {
 
 public:
   ~MDNodeFwdDecl() { dropAllReferences(); }
-  using MDNode::operator delete;
+
+  // MSVC doesn't seem to see the alternaive: "using MDNode::operator delete".
+  void operator delete(void *Mem) { MDNode::operator delete(Mem); }
 
   static MDNodeFwdDecl *get(LLVMContext &Context, ArrayRef<Metadata *> MDs) {
     return new (MDs.size()) MDNodeFwdDecl(Context, MDs);
-- 
2.7.4