diff --git a/include/clang/AST/Decl.h b/include/clang/AST/Decl.h
index 2cc8ec1..143915b 100644
--- a/include/clang/AST/Decl.h
+++ b/include/clang/AST/Decl.h
@@ -979,6 +979,20 @@
 
   void setInit(Expr *I);
 
+  /// \brief Determine whether this variable is a reference that
+  /// extends the lifetime of its temporary initializer. 
+  ///
+  /// A reference extends the lifetime of its temporary initializer if
+  /// it's initializer is an rvalue that would normally go out of scope
+  /// at the end of the initializer (a full expression). In such cases,
+  /// the reference itself takes ownership of the temporary, which will
+  /// be destroyed when the reference goes out of scope. For example:
+  ///
+  /// \code
+  /// const int &r = 1.0; // creates a temporary of type 'int'
+  /// \endcode
+  bool extendsLifetimeOfTemporary() const;
+
   EvaluatedStmt *EnsureEvaluatedStmt() const {
     EvaluatedStmt *Eval = Init.dyn_cast<EvaluatedStmt *>();
     if (!Eval) {
diff --git a/include/clang/AST/ExprCXX.h b/include/clang/AST/ExprCXX.h
index a970579..1b1019e 100644
--- a/include/clang/AST/ExprCXX.h
+++ b/include/clang/AST/ExprCXX.h
@@ -2987,6 +2987,64 @@
   // Iterators
   child_range children() { return child_range(); }
 };
+
+/// \brief Represents a prvalue temporary that written into memory so that
+/// a reference can bind to it.
+///
+/// Prvalue expressions are materialized when they need to have an address
+/// in memory for a reference to bind to. This happens when binding a
+/// reference to the result of a conversion, e.g.,
+///
+/// \code
+/// const int &r = 1.0;
+/// \endcode
+///
+/// Here, 1.0 is implicitly converted to an \c int. That resulting \c int is
+/// then materialized via a \c MaterializeTemporaryExpr, and the reference
+/// binds to the temporary. \c MaterializeTemporaryExprs are always glvalues
+/// (either an lvalue or an xvalue, depending on the kind of reference binding
+/// to it), maintaining the invariant that references always bind to glvalues.
+class MaterializeTemporaryExpr : public Expr {
+  /// \brief The temporary-generating expression whose value will be
+  /// materialized.
+ Stmt *Temporary;
+  
+  friend class ASTStmtReader;
+  friend class ASTStmtWriter;
+  
+public:
+  MaterializeTemporaryExpr(Expr *Temporary, bool BoundToLvalueReference)
+    : Expr(MaterializeTemporaryExprClass, Temporary->getType(),
+           BoundToLvalueReference? VK_LValue : VK_XValue, OK_Ordinary,
+           Temporary->isTypeDependent(), Temporary->isValueDependent(),
+           Temporary->containsUnexpandedParameterPack()),
+      Temporary(Temporary) { }
+  
+  MaterializeTemporaryExpr(EmptyShell Empty) 
+    : Expr(MaterializeTemporaryExprClass, Empty) { }
+  
+  /// \brief Retrieve the temporary-generating subexpression whose value will
+  /// be materialized into a glvalue.
+  Expr *GetTemporaryExpr() const { return reinterpret_cast<Expr *>(Temporary); }
+  
+  /// \brief Determine whether this materialized temporary is bound to an
+  /// lvalue reference; otherwise, it's bound to an rvalue reference.
+  bool BoundToLvalueReference() const { 
+    return getValueKind() == VK_LValue;
+  }
+  
+  SourceRange getSourceRange() const { return Temporary->getSourceRange(); }
+  
+  static bool classof(const Stmt *T) {
+    return T->getStmtClass() == MaterializeTemporaryExprClass;
+  }
+  static bool classof(const MaterializeTemporaryExpr *) { 
+    return true; 
+  }
+  
+  // Iterators
+  child_range children() { return child_range(&Temporary, &Temporary + 1); }
+};
   
 }  // end namespace clang
 
diff --git a/include/clang/AST/RecursiveASTVisitor.h b/include/clang/AST/RecursiveASTVisitor.h
index 1a30df6..7cdb0ad 100644
--- a/include/clang/AST/RecursiveASTVisitor.h
+++ b/include/clang/AST/RecursiveASTVisitor.h
@@ -1978,6 +1978,7 @@
 DEF_TRAVERSE_STMT(PackExpansionExpr, { })
 DEF_TRAVERSE_STMT(SizeOfPackExpr, { })
 DEF_TRAVERSE_STMT(SubstNonTypeTemplateParmPackExpr, { })
+DEF_TRAVERSE_STMT(MaterializeTemporaryExpr, { })
 
 // These literals (all of them) do not need any action.
 DEF_TRAVERSE_STMT(IntegerLiteral, { })
diff --git a/include/clang/Basic/StmtNodes.td b/include/clang/Basic/StmtNodes.td
index f503950..c07953e 100644
--- a/include/clang/Basic/StmtNodes.td
+++ b/include/clang/Basic/StmtNodes.td
@@ -121,6 +121,7 @@
 def PackExpansionExpr : DStmt<Expr>;
 def SizeOfPackExpr : DStmt<Expr>;
 def SubstNonTypeTemplateParmPackExpr : DStmt<Expr>;
+def MaterializeTemporaryExpr : DStmt<Expr>;
 
 // Obj-C Expressions.
 def ObjCStringLiteral : DStmt<Expr>;
diff --git a/include/clang/Serialization/ASTBitCodes.h b/include/clang/Serialization/ASTBitCodes.h
index 12f701e..15fe3c6 100644
--- a/include/clang/Serialization/ASTBitCodes.h
+++ b/include/clang/Serialization/ASTBitCodes.h
@@ -1004,7 +1004,8 @@
       EXPR_PACK_EXPANSION,        // PackExpansionExpr
       EXPR_SIZEOF_PACK,           // SizeOfPackExpr
       EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK,// SubstNonTypeTemplateParmPackExpr
-
+      EXPR_MATERIALIZE_TEMPORARY, // MaterializeTemporaryExpr
+      
       // CUDA
       EXPR_CUDA_KERNEL_CALL,       // CUDAKernelCallExpr      
 
diff --git a/lib/AST/Decl.cpp b/lib/AST/Decl.cpp
index c2abe1a..cdec049 100644
--- a/lib/AST/Decl.cpp
+++ b/lib/AST/Decl.cpp
@@ -1312,6 +1312,20 @@
   Init = I;
 }
 
+bool VarDecl::extendsLifetimeOfTemporary() const {
+  if (!getType()->isReferenceType())
+    return false;
+  
+  const Expr *E = getInit();
+  if (!E)
+    return false;
+  
+  if (const ExprWithCleanups *Cleanups = dyn_cast<ExprWithCleanups>(E))
+    E = Cleanups->getSubExpr();
+  
+  return isa<MaterializeTemporaryExpr>(E);
+}
+
 VarDecl *VarDecl::getInstantiatedFromStaticDataMember() const {
   if (MemberSpecializationInfo *MSI = getMemberSpecializationInfo())
     return cast<VarDecl>(MSI->getInstantiatedFrom());
diff --git a/lib/AST/Expr.cpp b/lib/AST/Expr.cpp
index 2f303da..31972bd 100644
--- a/lib/AST/Expr.cpp
+++ b/lib/AST/Expr.cpp
@@ -1060,7 +1060,12 @@
   CastExpr *E = this;
   do {
     SubExpr = E->getSubExpr();
-    
+
+    // Skip through reference binding to temporary.
+    if (MaterializeTemporaryExpr *Materialize 
+                                  = dyn_cast<MaterializeTemporaryExpr>(SubExpr))
+      SubExpr = Materialize->GetTemporaryExpr();
+        
     // Skip any temporary bindings; they're implicit.
     if (CXXBindTemporaryExpr *Binder = dyn_cast<CXXBindTemporaryExpr>(SubExpr))
       SubExpr = Binder->getSubExpr();
@@ -1568,6 +1573,10 @@
     return (cast<ImplicitCastExpr>(this)
             ->getSubExpr()->isUnusedResultAWarning(Loc, R1, R2, Ctx));
 
+  case MaterializeTemporaryExprClass:
+    return cast<MaterializeTemporaryExpr>(this)->GetTemporaryExpr()
+                                    ->isUnusedResultAWarning(Loc, R1, R2, Ctx);
+      
   case CXXDefaultArgExprClass:
     return (cast<CXXDefaultArgExpr>(this)
             ->getExpr()->isUnusedResultAWarning(Loc, R1, R2, Ctx));
@@ -1599,6 +1608,9 @@
     return cast<UnaryOperator>(E)->getSubExpr()->isOBJCGCCandidate(Ctx);
   case ImplicitCastExprClass:
     return cast<ImplicitCastExpr>(E)->getSubExpr()->isOBJCGCCandidate(Ctx);
+  case MaterializeTemporaryExprClass:
+    return cast<MaterializeTemporaryExpr>(E)->GetTemporaryExpr()
+                                                      ->isOBJCGCCandidate(Ctx);
   case CStyleCastExprClass:
     return cast<CStyleCastExpr>(E)->getSubExpr()->isOBJCGCCandidate(Ctx);
   case DeclRefExprClass: {
@@ -1873,7 +1885,8 @@
   case CXXStaticCastExprClass:
   case CXXFunctionalCastExprClass:
   case BinaryOperatorClass:
-  case CompoundAssignOperatorClass: {
+  case CompoundAssignOperatorClass:
+  case MaterializeTemporaryExprClass: {
     CanThrowResult CT = isTypeDependent() ? CT_Dependent : CT_Cannot;
     return MergeCanThrow(CT, CanSubExprsThrow(C, this));
   }
@@ -1953,6 +1966,12 @@
         continue;
       }
     }
+    if (MaterializeTemporaryExpr *Materialize 
+                                      = dyn_cast<MaterializeTemporaryExpr>(E)) {
+      E = Materialize->GetTemporaryExpr();
+      continue;
+    }
+      
     return E;
   }
 }
@@ -1982,6 +2001,10 @@
         E = P->getResultExpr();
         continue;
       }
+    } else if (MaterializeTemporaryExpr *Materialize 
+                                      = dyn_cast<MaterializeTemporaryExpr>(E)) {
+      E = Materialize->GetTemporaryExpr();
+      continue;
     }
     break;
   }
@@ -2011,6 +2034,11 @@
         continue;
       }
     }
+    if (MaterializeTemporaryExpr *Materialize 
+                                      = dyn_cast<MaterializeTemporaryExpr>(E)) {
+      E = Materialize->GetTemporaryExpr();
+      continue;
+    }
     return E;
   }
 }
@@ -2074,6 +2102,9 @@
 
 bool Expr::isDefaultArgument() const {
   const Expr *E = this;
+  if (const MaterializeTemporaryExpr *M = dyn_cast<MaterializeTemporaryExpr>(E))
+    E = M->GetTemporaryExpr();
+
   while (const ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(E))
     E = ICE->getSubExprAsWritten();
   
@@ -2083,6 +2114,9 @@
 /// \brief Skip over any no-op casts and any temporary-binding
 /// expressions.
 static const Expr *skipTemporaryBindingsNoOpCastsAndParens(const Expr *E) {
+  if (const MaterializeTemporaryExpr *M = dyn_cast<MaterializeTemporaryExpr>(E))
+    E = M->GetTemporaryExpr();
+
   while (const ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(E)) {
     if (ICE->getCastKind() == CK_NoOp)
       E = ICE->getSubExpr();
@@ -2170,6 +2204,12 @@
       }
     }
     
+    if (const MaterializeTemporaryExpr *M
+                                      = dyn_cast<MaterializeTemporaryExpr>(E)) {
+      E = M->GetTemporaryExpr();
+      continue;
+    }
+    
     break;
   }
   
@@ -2302,6 +2342,10 @@
         ->isConstantInitializer(Ctx, false);
       
     break;
+      
+  case MaterializeTemporaryExprClass:
+    return llvm::cast<MaterializeTemporaryExpr>(this)->GetTemporaryExpr()
+                                            ->isConstantInitializer(Ctx, false);
   }
   return isEvaluatable(Ctx);
 }
@@ -2360,6 +2404,9 @@
   } else if (isa<GNUNullExpr>(this)) {
     // The GNU __null extension is always a null pointer constant.
     return NPCK_GNUNull;
+  } else if (const MaterializeTemporaryExpr *M 
+                                   = dyn_cast<MaterializeTemporaryExpr>(this)) {
+    return M->GetTemporaryExpr()->isNullPointerConstant(Ctx, NPC);
   }
 
   // C++0x nullptr_t is always a null pointer constant.
@@ -3011,6 +3058,8 @@
 const OpaqueValueExpr *OpaqueValueExpr::findInCopyConstruct(const Expr *e) {
   if (const ExprWithCleanups *ewc = dyn_cast<ExprWithCleanups>(e))
     e = ewc->getSubExpr();
+  if (const MaterializeTemporaryExpr *m = dyn_cast<MaterializeTemporaryExpr>(e))
+    e = m->GetTemporaryExpr();
   e = cast<CXXConstructExpr>(e)->getArg(0);
   while (const ImplicitCastExpr *ice = dyn_cast<ImplicitCastExpr>(e))
     e = ice->getSubExpr();
diff --git a/lib/AST/ExprClassification.cpp b/lib/AST/ExprClassification.cpp
index 1a1fa91..2d824ce 100644
--- a/lib/AST/ExprClassification.cpp
+++ b/lib/AST/ExprClassification.cpp
@@ -341,6 +341,11 @@
       
   case Expr::PackExpansionExprClass:
     return ClassifyInternal(Ctx, cast<PackExpansionExpr>(E)->getPattern());
+      
+  case Expr::MaterializeTemporaryExprClass:
+    return cast<MaterializeTemporaryExpr>(E)->BoundToLvalueReference()
+              ? Cl::CL_LValue 
+              : Cl::CL_XValue;
   }
   
   llvm_unreachable("unhandled expression kind in classification");
diff --git a/lib/AST/ExprConstant.cpp b/lib/AST/ExprConstant.cpp
index 432ffee..7d2ea13 100644
--- a/lib/AST/ExprConstant.cpp
+++ b/lib/AST/ExprConstant.cpp
@@ -2787,6 +2787,7 @@
   case Expr::SubstNonTypeTemplateParmPackExprClass:
   case Expr::AsTypeExprClass:
   case Expr::ObjCIndirectCopyRestoreExprClass:
+  case Expr::MaterializeTemporaryExprClass:
     return ICEDiag(2, E->getLocStart());
 
   case Expr::SizeOfPackExprClass:
diff --git a/lib/AST/ItaniumMangle.cpp b/lib/AST/ItaniumMangle.cpp
index 5f0b2a6..92e166a 100644
--- a/lib/AST/ItaniumMangle.cpp
+++ b/lib/AST/ItaniumMangle.cpp
@@ -2591,6 +2591,11 @@
     }
     break;
   }
+      
+  case Expr::MaterializeTemporaryExprClass: {
+    mangleExpression(cast<MaterializeTemporaryExpr>(E)->GetTemporaryExpr());
+    break;
+  }
   }
 }
 
diff --git a/lib/AST/StmtPrinter.cpp b/lib/AST/StmtPrinter.cpp
index d6a67b1..f8edaf7 100644
--- a/lib/AST/StmtPrinter.cpp
+++ b/lib/AST/StmtPrinter.cpp
@@ -1413,6 +1413,10 @@
   OS << Node->getParameterPack()->getNameAsString();
 }
 
+void StmtPrinter::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *Node){
+  PrintExpr(Node->GetTemporaryExpr());
+}
+
 // Obj-C
 
 void StmtPrinter::VisitObjCStringLiteral(ObjCStringLiteral *Node) {
diff --git a/lib/AST/StmtProfile.cpp b/lib/AST/StmtProfile.cpp
index 52b5a10..7c1aa9c 100644
--- a/lib/AST/StmtProfile.cpp
+++ b/lib/AST/StmtProfile.cpp
@@ -911,6 +911,11 @@
   VisitTemplateArgument(S->getArgumentPack());
 }
 
+void StmtProfiler::VisitMaterializeTemporaryExpr(
+                                           const MaterializeTemporaryExpr *S) {
+  VisitExpr(S);
+}
+
 void StmtProfiler::VisitOpaqueValueExpr(const OpaqueValueExpr *E) {
   VisitExpr(E);  
 }
diff --git a/lib/Analysis/CFG.cpp b/lib/Analysis/CFG.cpp
index 3e54020..f231c14 100644
--- a/lib/Analysis/CFG.cpp
+++ b/lib/Analysis/CFG.cpp
@@ -776,7 +776,7 @@
     QT = RT->getPointeeType();
     if (!QT.isConstQualified())
       return Scope;
-    if (!VD->getInit() || !VD->getInit()->Classify(*Context).isRValue())
+    if (!VD->extendsLifetimeOfTemporary())
       return Scope;
   }
 
@@ -2763,6 +2763,10 @@
     case Stmt::ParenExprClass:
       E = cast<ParenExpr>(E)->getSubExpr();
       goto tryAgain;
+      
+    case Stmt::MaterializeTemporaryExprClass:
+      E = cast<MaterializeTemporaryExpr>(E)->GetTemporaryExpr();
+      goto tryAgain;
   }
 }
 
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 20ccdb7..d5c18eb 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -207,6 +207,10 @@
                             const NamedDecl *InitializedDecl) {
   ObjCARCReferenceLifetimeType = QualType();
   
+  // Look through expressions for materialized temporaries (for now).
+  if (isa<MaterializeTemporaryExpr>(E))
+    E = cast<MaterializeTemporaryExpr>(E)->GetTemporaryExpr();
+
   if (const CXXDefaultArgExpr *DAE = dyn_cast<CXXDefaultArgExpr>(E))
     E = DAE->getExpr();
   
@@ -667,6 +671,9 @@
   case Expr::CXXConstCastExprClass:
   case Expr::ObjCBridgedCastExprClass:
     return EmitCastLValue(cast<CastExpr>(E));
+      
+  case Expr::MaterializeTemporaryExprClass:
+    return EmitMaterializeTemporaryExpr(cast<MaterializeTemporaryExpr>(E));
   }
 }
 
@@ -2067,11 +2074,20 @@
   return getOpaqueLValueMapping(e);
 }
 
+LValue CodeGenFunction::EmitMaterializeTemporaryExpr(
+                                           const MaterializeTemporaryExpr *E) {
+  RValue RV = EmitReferenceBindingToExpr(E->GetTemporaryExpr(),
+                                         /*InitializedDecl=*/0);
+  return LValue::MakeAddr(RV.getScalarVal(), E->getType(),
+                          CGM.getContext().getTypeAlign(E->getType()),
+                          CGM.getContext());
+}
+
+
 //===--------------------------------------------------------------------===//
 //                             Expression Emission
 //===--------------------------------------------------------------------===//
 
-
 RValue CodeGenFunction::EmitCallExpr(const CallExpr *E, 
                                      ReturnValueSlot ReturnValue) {
   if (CGDebugInfo *DI = getDebugInfo()) {
diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp
index b1ac731..1cd196a 100644
--- a/lib/CodeGen/CGExprAgg.cpp
+++ b/lib/CodeGen/CGExprAgg.cpp
@@ -129,7 +129,7 @@
   void VisitExprWithCleanups(ExprWithCleanups *E);
   void VisitCXXScalarValueInitExpr(CXXScalarValueInitExpr *E);
   void VisitCXXTypeidExpr(CXXTypeidExpr *E) { EmitAggLoadOfLValue(E); }
-
+  void VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E);
   void VisitOpaqueValueExpr(OpaqueValueExpr *E);
 
   void VisitVAArgExpr(VAArgExpr *E);
@@ -241,6 +241,10 @@
 //                            Visitor Methods
 //===----------------------------------------------------------------------===//
 
+void AggExprEmitter::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E){
+  Visit(E->GetTemporaryExpr());
+}
+
 void AggExprEmitter::VisitOpaqueValueExpr(OpaqueValueExpr *e) {
   EmitFinalDestCopy(e, CGF.getOpaqueLValueMapping(e));
 }
diff --git a/lib/CodeGen/CGExprConstant.cpp b/lib/CodeGen/CGExprConstant.cpp
index 5184f47..e88c287 100644
--- a/lib/CodeGen/CGExprConstant.cpp
+++ b/lib/CodeGen/CGExprConstant.cpp
@@ -662,6 +662,10 @@
     return Visit(DAE->getExpr());
   }
 
+  llvm::Constant *VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) {
+    return Visit(E->GetTemporaryExpr());
+  }
+
   llvm::Constant *EmitArrayInitialization(InitListExpr *ILE) {
     unsigned NumInitElements = ILE->getNumInits();
     if (NumInitElements == 1 && ILE->getType() == ILE->getInit(0)->getType() &&
diff --git a/lib/CodeGen/CodeGenFunction.h b/lib/CodeGen/CodeGenFunction.h
index f34a70c..e72d6ce 100644
--- a/lib/CodeGen/CodeGenFunction.h
+++ b/lib/CodeGen/CodeGenFunction.h
@@ -1850,6 +1850,7 @@
   LValue EmitConditionalOperatorLValue(const AbstractConditionalOperator *E);
   LValue EmitCastLValue(const CastExpr *E);
   LValue EmitNullInitializationLValue(const CXXScalarValueInitExpr *E);
+  LValue EmitMaterializeTemporaryExpr(const MaterializeTemporaryExpr *E);
   LValue EmitOpaqueValueLValue(const OpaqueValueExpr *e);
 
   llvm::Value *EmitIvarOffset(const ObjCInterfaceDecl *Interface,
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 54900e0..1b9fd77 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -2205,6 +2205,14 @@
         return NULL;
   }
 
+  case Stmt::MaterializeTemporaryExprClass:
+    if (Expr *Result = EvalAddr(
+                         cast<MaterializeTemporaryExpr>(E)->GetTemporaryExpr(),
+                                refVars))
+      return Result;
+      
+    return E;
+      
   // Everything else: we simply don't reason about them.
   default:
     return NULL;
@@ -2306,6 +2314,14 @@
     return EvalVal(M->getBase(), refVars);
   }
 
+  case Stmt::MaterializeTemporaryExprClass:
+    if (Expr *Result = EvalVal(
+                          cast<MaterializeTemporaryExpr>(E)->GetTemporaryExpr(),
+                               refVars))
+      return Result;
+      
+    return E;
+
   default:
     // Check that we don't return or take the address of a reference to a
     // temporary. This is only useful in C++.
diff --git a/lib/Sema/SemaInit.cpp b/lib/Sema/SemaInit.cpp
index 5bdadc6..3231455 100644
--- a/lib/Sema/SemaInit.cpp
+++ b/lib/Sema/SemaInit.cpp
@@ -4075,12 +4075,13 @@
       break;
 
     case SK_BindReferenceToTemporary:
-      // Reference binding does not have any corresponding ASTs.
-
       // Check exception specifications
       if (S.CheckExceptionSpecCompatibility(CurInit.get(), DestType))
         return ExprError();
 
+      // Materialize the temporary into memory.
+      CurInit = new (S.Context) MaterializeTemporaryExpr(CurInit.get(),
+                                     Entity.getType()->isLValueReferenceType());
       break;
 
     case SK_ExtraneousCopyToTemporary:
diff --git a/lib/Sema/TreeTransform.h b/lib/Sema/TreeTransform.h
index 121ff00..b806027 100644
--- a/lib/Sema/TreeTransform.h
+++ b/lib/Sema/TreeTransform.h
@@ -7657,6 +7657,13 @@
 
 template<typename Derived>
 ExprResult
+TreeTransform<Derived>::TransformMaterializeTemporaryExpr(
+                                                  MaterializeTemporaryExpr *E) {
+  return getDerived().TransformExpr(E->GetTemporaryExpr());
+}
+  
+template<typename Derived>
+ExprResult
 TreeTransform<Derived>::TransformObjCStringLiteral(ObjCStringLiteral *E) {
   return SemaRef.Owned(E);
 }
diff --git a/lib/Serialization/ASTReaderStmt.cpp b/lib/Serialization/ASTReaderStmt.cpp
index 0af3546..f6c27d4 100644
--- a/lib/Serialization/ASTReaderStmt.cpp
+++ b/lib/Serialization/ASTReaderStmt.cpp
@@ -189,6 +189,7 @@
     void VisitSizeOfPackExpr(SizeOfPackExpr *E);
     void VisitSubstNonTypeTemplateParmPackExpr(
                                            SubstNonTypeTemplateParmPackExpr *E);
+    void VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E);
     void VisitOpaqueValueExpr(OpaqueValueExpr *E);
     
     // CUDA Expressions
@@ -1426,6 +1427,11 @@
   E->NameLoc = ReadSourceLocation(Record, Idx);
 }
 
+void ASTStmtReader::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) {
+  VisitExpr(E);
+  E->Temporary = Reader.ReadSubExpr();
+}
+
 void ASTStmtReader::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
   VisitExpr(E);
   Idx++; // skip ID
@@ -2014,6 +2020,10 @@
       S = new (Context) SubstNonTypeTemplateParmPackExpr(Empty);
       break;
         
+    case EXPR_MATERIALIZE_TEMPORARY:
+      S = new (Context) MaterializeTemporaryExpr(Empty);
+      break;
+        
     case EXPR_OPAQUE_VALUE: {
       unsigned key = Record[ASTStmtReader::NumExprFields];
       OpaqueValueExpr *&expr = OpaqueValueExprs[key];
diff --git a/lib/Serialization/ASTWriterStmt.cpp b/lib/Serialization/ASTWriterStmt.cpp
index c6d182d..b66fdfa 100644
--- a/lib/Serialization/ASTWriterStmt.cpp
+++ b/lib/Serialization/ASTWriterStmt.cpp
@@ -164,6 +164,7 @@
     void VisitSizeOfPackExpr(SizeOfPackExpr *E);
     void VisitSubstNonTypeTemplateParmPackExpr(
                                            SubstNonTypeTemplateParmPackExpr *E);
+    void VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E);
     void VisitOpaqueValueExpr(OpaqueValueExpr *E);
 
     // CUDA Expressions
@@ -1443,6 +1444,12 @@
   Code = serialization::EXPR_SUBST_NON_TYPE_TEMPLATE_PARM_PACK;
 }
 
+void ASTStmtWriter::VisitMaterializeTemporaryExpr(MaterializeTemporaryExpr *E) {
+  VisitExpr(E);
+  Writer.AddStmt(E->Temporary);
+  Code = serialization::EXPR_MATERIALIZE_TEMPORARY;
+}
+
 void ASTStmtWriter::VisitOpaqueValueExpr(OpaqueValueExpr *E) {
   VisitExpr(E);
   Record.push_back(Writer.getOpaqueValueID(E));
diff --git a/lib/StaticAnalyzer/Checkers/IteratorsChecker.cpp b/lib/StaticAnalyzer/Checkers/IteratorsChecker.cpp
index e4e5f54..de6da4f 100644
--- a/lib/StaticAnalyzer/Checkers/IteratorsChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/IteratorsChecker.cpp
@@ -237,8 +237,11 @@
 const GRState *IteratorsChecker::handleAssign(const GRState *state,
     const Expr *lexp, const Expr *rexp, const LocationContext *LC) const {
   // Skip the cast if present.
-  if (isa<ImplicitCastExpr>(lexp))
-    lexp = dyn_cast<ImplicitCastExpr>(lexp)->getSubExpr();
+  if (const MaterializeTemporaryExpr *M 
+                                    = dyn_cast<MaterializeTemporaryExpr>(lexp))
+    lexp = M->GetTemporaryExpr();
+  if (const ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(lexp))
+    lexp = ICE->getSubExpr();
   SVal sv = state->getSVal(lexp);
   const MemRegion *MR = sv.getAsRegion();
   if (!MR)
@@ -260,8 +263,11 @@
     const MemRegion *MR, const Expr *rexp, const LocationContext *LC) const {
   // Assume unknown until we find something definite.
   state = state->set<IteratorState>(MR, RefState::getUnknown());
-  if (isa<ImplicitCastExpr>(rexp))
-    rexp = dyn_cast<ImplicitCastExpr>(rexp)->getSubExpr();
+  if (const MaterializeTemporaryExpr *M 
+                                    = dyn_cast<MaterializeTemporaryExpr>(rexp))
+    rexp = M->GetTemporaryExpr();
+  if (const ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(rexp))
+    rexp = ICE->getSubExpr();
   // Need to handle three cases: MemberCall, copy, copy with addition.
   if (const CallExpr *CE = dyn_cast<CallExpr>(rexp)) {
     // Handle MemberCall.
@@ -347,8 +353,10 @@
         E = CE->getArg(0);
     }
   }
-  if (isa<ImplicitCastExpr>(E))
-    E = dyn_cast<ImplicitCastExpr>(E)->getSubExpr();
+  if (const MaterializeTemporaryExpr *M = dyn_cast<MaterializeTemporaryExpr>(E))
+    E = M->GetTemporaryExpr();
+  if (const ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(E))
+    E = ICE->getSubExpr();
   // If it isn't one of our types, don't do anything.
   if (getTemplateKind(E->getType()) != VectorIteratorKind)
     return NULL;
@@ -520,8 +528,11 @@
     if (const CXXConstructExpr *CE = dyn_cast<CXXConstructExpr>(InitEx)) {
       if (CE->getNumArgs() == 1) {
         const Expr *E = CE->getArg(0);
-        if (isa<ImplicitCastExpr>(E))
-          InitEx = dyn_cast<ImplicitCastExpr>(E)->getSubExpr();
+        if (const MaterializeTemporaryExpr *M
+                                        = dyn_cast<MaterializeTemporaryExpr>(E))
+          E = M->GetTemporaryExpr();
+        if (const ImplicitCastExpr *ICE = dyn_cast<ImplicitCastExpr>(E))
+          InitEx = ICE->getSubExpr();
         state = handleAssign(state, MR, InitEx,
                                   C.getPredecessor()->getLocationContext());
       }
diff --git a/lib/StaticAnalyzer/Core/Environment.cpp b/lib/StaticAnalyzer/Core/Environment.cpp
index 48f126b..3961c7b 100644
--- a/lib/StaticAnalyzer/Core/Environment.cpp
+++ b/lib/StaticAnalyzer/Core/Environment.cpp
@@ -83,6 +83,9 @@
       case Stmt::CXXBindTemporaryExprClass:
         E = cast<CXXBindTemporaryExpr>(E)->getSubExpr();
         continue;
+      case Stmt::MaterializeTemporaryExprClass:
+        E = cast<MaterializeTemporaryExpr>(E)->GetTemporaryExpr();
+        continue;
       // Handle all other Stmt* using a lookup.
       default:
         break;
diff --git a/lib/StaticAnalyzer/Core/ExprEngine.cpp b/lib/StaticAnalyzer/Core/ExprEngine.cpp
index 21efbac..4aa5e35 100644
--- a/lib/StaticAnalyzer/Core/ExprEngine.cpp
+++ b/lib/StaticAnalyzer/Core/ExprEngine.cpp
@@ -700,6 +700,16 @@
       break;
     }
 
+    case Expr::MaterializeTemporaryExprClass: {
+      const MaterializeTemporaryExpr *Materialize
+                                            = cast<MaterializeTemporaryExpr>(S);
+      if (!Materialize->getType()->isRecordType())
+        CreateCXXTemporaryObject(Materialize->GetTemporaryExpr(), Pred, Dst);
+      else
+        Visit(Materialize->GetTemporaryExpr(), Pred, Dst);
+      break;
+    }
+      
     case Stmt::InitListExprClass:
       VisitInitListExpr(cast<InitListExpr>(S), Pred, Dst);
       break;
@@ -2306,17 +2316,9 @@
   //  time a function is called those values may not be current.
   ExplodedNodeSet Tmp;
 
-  if (InitEx) {
-    if (VD->getType()->isReferenceType() && !InitEx->isLValue()) {
-      // If the initializer is C++ record type, it should already has a 
-      // temp object.
-      if (!InitEx->getType()->isRecordType())
-        CreateCXXTemporaryObject(InitEx, Pred, Tmp);
-      else
-        Tmp.Add(Pred);
-    } else
-      Visit(InitEx, Pred, Tmp);
-  } else
+  if (InitEx)
+    Visit(InitEx, Pred, Tmp);
+  else
     Tmp.Add(Pred);
 
   ExplodedNodeSet Tmp2;
diff --git a/test/CodeGenCXX/references.cpp b/test/CodeGenCXX/references.cpp
index 25bc8d8..d53815d 100644
--- a/test/CodeGenCXX/references.cpp
+++ b/test/CodeGenCXX/references.cpp
@@ -269,3 +269,31 @@
   f(g().b);
 }
 }
+
+// PR9565
+namespace PR9565 {
+  struct a { int a : 10, b : 10; };
+  // CHECK: define void @_ZN6PR95651fEv()
+  void f() {
+    // CHECK: call void @llvm.memcpy
+    a x = { 0, 0 };
+    // CHECK: [[WITH_SEVENTEEN:%[a-zA-Z0-9]+]] = or i32 [[WITHOUT_SEVENTEEN:%[a-zA-Z0-9]+]], 17
+    // CHECK: store i32 [[WITH_SEVENTEEN]], i32* [[XA:%[a-zA-Z0-9]+]]
+    x.a = 17;
+    // CHECK-NEXT: bitcast
+    // CHECK-NEXT: load 
+    // CHECK-NEXT: and
+    // CHECK-NEXT: shl
+    // CHECK-NEXT: ashr
+    // CHECK-NEXT: store i32
+    // CHECK-NEXT: store i32*
+    const int &y = x.a;
+    // CHECK-NEXT: bitcast
+    // CHECK-NEXT: load
+    // CHECK-NEXT: and
+    // CHECK-NEXT: or
+    // CHECK-NEXT: store i32
+    x.b = 19;
+    // CHECK-NEXT: ret void
+  }
+}
diff --git a/tools/libclang/CXCursor.cpp b/tools/libclang/CXCursor.cpp
index 3513451..f2ee2a9 100644
--- a/tools/libclang/CXCursor.cpp
+++ b/tools/libclang/CXCursor.cpp
@@ -100,6 +100,7 @@
   case Stmt::SEHTryStmtClass:
   case Stmt::SEHExceptStmtClass:
   case Stmt::SEHFinallyStmtClass:
+  case Stmt::MaterializeTemporaryExprClass:
     K = CXCursor_UnexposedStmt;
     break;