Index: cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h
===================================================================
--- cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h
+++ cfe/trunk/include/clang/StaticAnalyzer/Core/PathSensitive/ExplodedGraph.h
@@ -167,7 +167,7 @@
   const ProgramStateRef &getState() const { return State; }
 
   template <typename T>
-  Optional<T> getLocationAs() const LLVM_LVALUE_FUNCTION {
+  Optional<T> getLocationAs() const & {
     return Location.getAs<T>();
   }
 
Index: llvm/trunk/include/llvm/ADT/Optional.h
===================================================================
--- llvm/trunk/include/llvm/ADT/Optional.h
+++ llvm/trunk/include/llvm/ADT/Optional.h
@@ -69,20 +69,18 @@
 
   bool hasValue() const noexcept { return hasVal; }
 
-  T &getValue() LLVM_LVALUE_FUNCTION noexcept {
+  T &getValue() & noexcept {
     assert(hasVal);
     return value;
   }
-  T const &getValue() const LLVM_LVALUE_FUNCTION noexcept {
+  T const &getValue() const & noexcept {
     assert(hasVal);
     return value;
   }
-#if LLVM_HAS_RVALUE_REFERENCE_THIS
   T &&getValue() && noexcept {
     assert(hasVal);
     return std::move(value);
   }
-#endif
 
   template <class... Args> void emplace(Args &&... args) {
     reset();
@@ -169,20 +167,19 @@
 
   bool hasValue() const noexcept { return hasVal; }
 
-  T &getValue() LLVM_LVALUE_FUNCTION noexcept {
+  T &getValue() & noexcept {
     assert(hasVal);
     return value;
   }
-  T const &getValue() const LLVM_LVALUE_FUNCTION noexcept {
+  T const &getValue() const & noexcept {
     assert(hasVal);
     return value;
   }
-#if LLVM_HAS_RVALUE_REFERENCE_THIS
+
   T &&getValue() && noexcept {
     assert(hasVal);
     return std::move(value);
   }
-#endif
 
   template <class... Args> void emplace(Args &&... args) {
     reset();
@@ -252,22 +249,21 @@
 
   const T *getPointer() const { return &Storage.getValue(); }
   T *getPointer() { return &Storage.getValue(); }
-  const T &getValue() const LLVM_LVALUE_FUNCTION { return Storage.getValue(); }
-  T &getValue() LLVM_LVALUE_FUNCTION { return Storage.getValue(); }
+  const T &getValue() const & { return Storage.getValue(); }
+  T &getValue() & { return Storage.getValue(); }
 
   explicit operator bool() const { return hasValue(); }
   bool hasValue() const { return Storage.hasValue(); }
   const T *operator->() const { return getPointer(); }
   T *operator->() { return getPointer(); }
-  const T &operator*() const LLVM_LVALUE_FUNCTION { return getValue(); }
-  T &operator*() LLVM_LVALUE_FUNCTION { return getValue(); }
+  const T &operator*() const & { return getValue(); }
+  T &operator*() & { return getValue(); }
 
   template <typename U>
-  constexpr T getValueOr(U &&value) const LLVM_LVALUE_FUNCTION {
+  constexpr T getValueOr(U &&value) const & {
     return hasValue() ? getValue() : std::forward<U>(value);
   }
 
-#if LLVM_HAS_RVALUE_REFERENCE_THIS
   T &&getValue() && { return std::move(Storage.getValue()); }
   T &&operator*() && { return std::move(Storage.getValue()); }
 
@@ -275,7 +271,6 @@
   T getValueOr(U &&value) && {
     return hasValue() ? std::move(getValue()) : std::forward<U>(value);
   }
-#endif
 };
 
 template <typename T, typename U>
Index: llvm/trunk/include/llvm/Support/Compiler.h
===================================================================
--- llvm/trunk/include/llvm/Support/Compiler.h
+++ llvm/trunk/include/llvm/Support/Compiler.h
@@ -83,26 +83,6 @@
 #define LLVM_MSC_PREREQ(version) 0
 #endif
 
-/// Does the compiler support ref-qualifiers for *this?
-///
-/// Sadly, this is separate from just rvalue reference support because GCC
-/// and MSVC implemented this later than everything else.
-#if __has_feature(cxx_rvalue_references) || LLVM_GNUC_PREREQ(4, 8, 1)
-#define LLVM_HAS_RVALUE_REFERENCE_THIS 1
-#else
-#define LLVM_HAS_RVALUE_REFERENCE_THIS 0
-#endif
-
-/// Expands to '&' if ref-qualifiers for *this are supported.
-///
-/// This can be used to provide lvalue/rvalue overrides of member functions.
-/// The rvalue override should be guarded by LLVM_HAS_RVALUE_REFERENCE_THIS
-#if LLVM_HAS_RVALUE_REFERENCE_THIS
-#define LLVM_LVALUE_FUNCTION &
-#else
-#define LLVM_LVALUE_FUNCTION
-#endif
-
 /// LLVM_LIBRARY_VISIBILITY - If a class marked with this attribute is linked
 /// into a shared library, then the class should be private to the library and
 /// not accessible from outside it.  Can also be used to mark variables and
Index: llvm/trunk/unittests/ADT/OptionalTest.cpp
===================================================================
--- llvm/trunk/unittests/ADT/OptionalTest.cpp
+++ llvm/trunk/unittests/ADT/OptionalTest.cpp
@@ -382,8 +382,6 @@
   EXPECT_EQ(0u, Immovable::Destructions);
 }
 
-#if LLVM_HAS_RVALUE_REFERENCE_THIS
-
 TEST_F(OptionalTest, MoveGetValueOr) {
   Optional<MoveOnly> A;
 
@@ -401,8 +399,6 @@
   EXPECT_EQ(2u, MoveOnly::Destructions);
 }
 
-#endif // LLVM_HAS_RVALUE_REFERENCE_THIS
-
 struct EqualTo {
   template <typename T, typename U> static bool apply(const T &X, const U &Y) {
     return X == Y;