Update LLVM for 3.5 rebase (r209712).

Change-Id: I149556c940fb7dc92d075273c87ff584f400941f

1 files changed, 9 insertions, 6 deletions

diff --git a/include/llvm/Support/Registry.h b/include/llvm/Support/Registry.h
index 073becd..b0c2e89 100644
--- a/include/llvm/Support/Registry.h
+++ b/include/llvm/Support/Registry.h
@@ -14,24 +14,27 @@
 #ifndef LLVM_SUPPORT_REGISTRY_H
 #define LLVM_SUPPORT_REGISTRY_H
 
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/Compiler.h"
 
+#include <memory>
+
 namespace llvm {
   /// A simple registry entry which provides only a name, description, and
   /// no-argument constructor.
   template <typename T>
   class SimpleRegistryEntry {
     const char *Name, *Desc;
-    T *(*Ctor)();
+    std::unique_ptr<T> (*Ctor)();
 
   public:
-    SimpleRegistryEntry(const char *N, const char *D, T *(*C)())
+    SimpleRegistryEntry(const char *N, const char *D, std::unique_ptr<T> (*C)())
       : Name(N), Desc(D), Ctor(C)
     {}
 
     const char *getName() const { return Name; }
     const char *getDesc() const { return Desc; }
-    T *instantiate() const { return Ctor(); }
+    std::unique_ptr<T> instantiate() const { return Ctor(); }
   };
 
 
@@ -88,7 +91,7 @@ namespace llvm {
       const entry& Val;
 
     public:
-      node(const entry& V) : Next(0), Val(V) {
+      node(const entry& V) : Next(nullptr), Val(V) {
         if (Tail)
           Tail->Next = this;
         else
@@ -116,7 +119,7 @@ namespace llvm {
     };
 
     static iterator begin() { return iterator(Head); }
-    static iterator end()   { return iterator(0); }
+    static iterator end()   { return iterator(nullptr); }
 
 
     /// Abstract base class for registry listeners, which are informed when new
@@ -195,7 +198,7 @@ namespace llvm {
       entry Entry;
       node Node;
 
-      static T *CtorFn() { return new V(); }
+      static std::unique_ptr<T> CtorFn() { return make_unique<V>(); }
 
     public:
       Add(const char *Name, const char *Desc)