s/CPlusPlus0x/CPlusPlus11/g

llvm-svn: 171367

24 files changed, 156 insertions, 156 deletions

diff --git a/clang/lib/Sema/AnalysisBasedWarnings.cpp b/clang/lib/Sema/AnalysisBasedWarnings.cpp
index 0eca503cd52..9717c0887a6 100644
--- a/clang/lib/Sema/AnalysisBasedWarnings.cpp
+++ b/clang/lib/Sema/AnalysisBasedWarnings.cpp
@@ -827,7 +827,7 @@ static void DiagnoseSwitchLabelsFallthrough(Sema &S, AnalysisDeclContext &AC,
   //
   // NOTE: This an intermediate solution.  There are on-going discussions on
   // how to properly support this warning outside of C++11 with an annotation.
-  if (!AC.getASTContext().getLangOpts().CPlusPlus0x)
+  if (!AC.getASTContext().getLangOpts().CPlusPlus11)
     return;
 
   FallthroughMapper FM(S);
@@ -864,7 +864,7 @@ static void DiagnoseSwitchLabelsFallthrough(Sema &S, AnalysisDeclContext &AC,
       SourceLocation L = Label->getLocStart();
       if (L.isMacroID())
         continue;
-      if (S.getLangOpts().CPlusPlus0x) {
+      if (S.getLangOpts().CPlusPlus11) {
         const Stmt *Term = B.getTerminator();
         if (!(B.empty() && Term && isa<BreakStmt>(Term))) {
           Preprocessor &PP = S.getPreprocessor();
diff --git a/clang/lib/Sema/DeclSpec.cpp b/clang/lib/Sema/DeclSpec.cpp
index 70d01203fcd..a81c0093bb7 100644
--- a/clang/lib/Sema/DeclSpec.cpp
+++ b/clang/lib/Sema/DeclSpec.cpp
@@ -928,9 +928,9 @@ void DeclSpec::Finish(DiagnosticsEngine &D, Preprocessor &PP) {
   }
   // Diagnose if we've recovered from an ill-formed 'auto' storage class
   // specifier in a pre-C++0x dialect of C++.
-  if (!PP.getLangOpts().CPlusPlus0x && TypeSpecType == TST_auto)
+  if (!PP.getLangOpts().CPlusPlus11 && TypeSpecType == TST_auto)
     Diag(D, TSTLoc, diag::ext_auto_type_specifier);
-  if (PP.getLangOpts().CPlusPlus && !PP.getLangOpts().CPlusPlus0x &&
+  if (PP.getLangOpts().CPlusPlus && !PP.getLangOpts().CPlusPlus11 &&
       StorageClassSpec == SCS_auto)
     Diag(D, StorageClassSpecLoc, diag::warn_auto_storage_class)
       << FixItHint::CreateRemoval(StorageClassSpecLoc);
diff --git a/clang/lib/Sema/JumpDiagnostics.cpp b/clang/lib/Sema/JumpDiagnostics.cpp
index 01a4afb9803..5f92cfffc6b 100644
--- a/clang/lib/Sema/JumpDiagnostics.cpp
+++ b/clang/lib/Sema/JumpDiagnostics.cpp
@@ -674,7 +674,7 @@ static bool IsMicrosoftJumpWarning(unsigned JumpDiag, unsigned InDiagNote) {
 /// Return true if a particular note should be downgraded to a compatibility
 /// warning in C++11 mode.
 static bool IsCXX98CompatWarning(Sema &S, unsigned InDiagNote) {
-  return S.getLangOpts().CPlusPlus0x &&
+  return S.getLangOpts().CPlusPlus11 &&
          InDiagNote == diag::note_protected_by_variable_non_pod;
 }
 
diff --git a/clang/lib/Sema/Sema.cpp b/clang/lib/Sema/Sema.cpp
index a639d3bc464..66861ae663a 100644
--- a/clang/lib/Sema/Sema.cpp
+++ b/clang/lib/Sema/Sema.cpp
@@ -683,7 +683,7 @@ void Sema::ActOnEndOfTranslationUnit() {
 
   }
 
-  if (LangOpts.CPlusPlus0x &&
+  if (LangOpts.CPlusPlus11 &&
       Diags.getDiagnosticLevel(diag::warn_delegating_ctor_cycle,
                                SourceLocation())
         != DiagnosticsEngine::Ignored)
@@ -848,7 +848,7 @@ void Sema::EmitCurrentDiagnostic(unsigned DiagID) {
       // Additionally, the AccessCheckingSFINAE flag can be used to temporarily
       // make access control a part of SFINAE for the purposes of checking
       // type traits.
-      if (!AccessCheckingSFINAE && !getLangOpts().CPlusPlus0x)
+      if (!AccessCheckingSFINAE && !getLangOpts().CPlusPlus11)
         break;
 
       SourceLocation Loc = Diags.getCurrentDiagLoc();
diff --git a/clang/lib/Sema/SemaCXXScopeSpec.cpp b/clang/lib/Sema/SemaCXXScopeSpec.cpp
index efb150be04e..979c05ba0ac 100644
--- a/clang/lib/Sema/SemaCXXScopeSpec.cpp
+++ b/clang/lib/Sema/SemaCXXScopeSpec.cpp
@@ -281,11 +281,11 @@ bool Sema::isAcceptableNestedNameSpecifier(NamedDecl *SD) {
     return true;
   else if (TypedefNameDecl *TD = dyn_cast<TypedefNameDecl>(SD)) {
     if (TD->getUnderlyingType()->isRecordType() ||
-        (Context.getLangOpts().CPlusPlus0x &&
+        (Context.getLangOpts().CPlusPlus11 &&
          TD->getUnderlyingType()->isEnumeralType()))
       return true;
   } else if (isa<RecordDecl>(SD) ||
-             (Context.getLangOpts().CPlusPlus0x && isa<EnumDecl>(SD)))
+             (Context.getLangOpts().CPlusPlus11 && isa<EnumDecl>(SD)))
     return true;
 
   return false;
@@ -534,7 +534,7 @@ bool Sema::BuildCXXNestedNameSpecifier(Scope *S,
   NamedDecl *SD = Found.getAsSingle<NamedDecl>();
   if (isAcceptableNestedNameSpecifier(SD)) {
     if (!ObjectType.isNull() && !ObjectTypeSearchedInScope &&
-        !getLangOpts().CPlusPlus0x) {
+        !getLangOpts().CPlusPlus11) {
       // C++03 [basic.lookup.classref]p4:
       //   [...] If the name is found in both contexts, the
       //   class-name-or-namespace-name shall refer to the same entity.
diff --git a/clang/lib/Sema/SemaCast.cpp b/clang/lib/Sema/SemaCast.cpp
index 28b58279a52..676db464b63 100644
--- a/clang/lib/Sema/SemaCast.cpp
+++ b/clang/lib/Sema/SemaCast.cpp
@@ -1775,7 +1775,7 @@ static TryCastResult TryReinterpretCast(Sema &Self, ExprResult &SrcExpr,
     // FIXME: Conditionally-supported behavior should be configurable in the
     // TargetInfo or similar.
     Self.Diag(OpRange.getBegin(),
-              Self.getLangOpts().CPlusPlus0x ?
+              Self.getLangOpts().CPlusPlus11 ?
                 diag::warn_cxx98_compat_cast_fn_obj : diag::ext_cast_fn_obj)
       << OpRange;
     return TC_Success;
@@ -1784,7 +1784,7 @@ static TryCastResult TryReinterpretCast(Sema &Self, ExprResult &SrcExpr,
   if (DestType->isFunctionPointerType()) {
     // See above.
     Self.Diag(OpRange.getBegin(),
-              Self.getLangOpts().CPlusPlus0x ?
+              Self.getLangOpts().CPlusPlus11 ?
                 diag::warn_cxx98_compat_cast_fn_obj : diag::ext_cast_fn_obj)
       << OpRange;
     return TC_Success;
diff --git a/clang/lib/Sema/SemaChecking.cpp b/clang/lib/Sema/SemaChecking.cpp
index f0de7becb20..fe514640d39 100644
--- a/clang/lib/Sema/SemaChecking.cpp
+++ b/clang/lib/Sema/SemaChecking.cpp
@@ -2904,7 +2904,7 @@ CheckPrintfHandler::checkFormatExpr(const analyze_printf::PrintfSpecifier &FS,
 
       EmitFormatDiagnostic(
         S.PDiag(DiagKind)
-          << S.getLangOpts().CPlusPlus0x
+          << S.getLangOpts().CPlusPlus11
           << ExprTy
           << CallType
           << AT.getRepresentativeTypeName(S.Context)
diff --git a/clang/lib/Sema/SemaCodeComplete.cpp b/clang/lib/Sema/SemaCodeComplete.cpp
index ab8cac8944a..a23fdb140ac 100644
--- a/clang/lib/Sema/SemaCodeComplete.cpp
+++ b/clang/lib/Sema/SemaCodeComplete.cpp
@@ -1257,7 +1257,7 @@ static void AddTypeSpecifierResults(const LangOptions &LangOpts,
     Builder.AddPlaceholderChunk("name");
     Results.AddResult(Result(Builder.TakeString()));
     
-    if (LangOpts.CPlusPlus0x) {
+    if (LangOpts.CPlusPlus11) {
       Results.AddResult(Result("auto", CCP_Type));
       Results.AddResult(Result("char16_t", CCP_Type));
       Results.AddResult(Result("char32_t", CCP_Type));
@@ -1907,7 +1907,7 @@ static void AddOrdinaryNameResults(Sema::ParserCompletionContext CCC,
      
       // FIXME: Rethrow?
 
-      if (SemaRef.getLangOpts().CPlusPlus0x) {
+      if (SemaRef.getLangOpts().CPlusPlus11) {
         // nullptr
         Builder.AddResultTypeChunk("std::nullptr_t");
         Builder.AddTypedTextChunk("nullptr");
@@ -2931,7 +2931,7 @@ static void AddPrettyFunctionResults(const LangOptions &LangOpts,
   
   Results.AddResult(Result("__PRETTY_FUNCTION__", CCP_Constant));
   Results.AddResult(Result("__FUNCTION__", CCP_Constant));
-  if (LangOpts.C99 || LangOpts.CPlusPlus0x)
+  if (LangOpts.C99 || LangOpts.CPlusPlus11)
     Results.AddResult(Result("__func__", CCP_Constant));
   Results.ExitScope();
 }
@@ -5164,7 +5164,7 @@ void Sema::CodeCompleteObjCMessageReceiver(Scope *S) {
   ResultBuilder Results(*this, CodeCompleter->getAllocator(),
                         CodeCompleter->getCodeCompletionTUInfo(),
                         CodeCompletionContext::CCC_ObjCMessageReceiver,
-                        getLangOpts().CPlusPlus0x
+                        getLangOpts().CPlusPlus11
                           ? &ResultBuilder::IsObjCMessageReceiverOrLambdaCapture
                           : &ResultBuilder::IsObjCMessageReceiver);
   
@@ -5183,7 +5183,7 @@ void Sema::CodeCompleteObjCMessageReceiver(Scope *S) {
         AddSuperSendCompletion(*this, /*NeedSuperKeyword=*/true, 0, 0, Results);
       }
   
-  if (getLangOpts().CPlusPlus0x)
+  if (getLangOpts().CPlusPlus11)
     addThisCompletion(*this, Results);
   
   Results.ExitScope();
diff --git a/clang/lib/Sema/SemaDecl.cpp b/clang/lib/Sema/SemaDecl.cpp
index 8d3abe73010..26aa5de009b 100644
--- a/clang/lib/Sema/SemaDecl.cpp
+++ b/clang/lib/Sema/SemaDecl.cpp
@@ -4338,7 +4338,7 @@ Sema::ActOnVariableDeclarator(Scope *S, Declarator &D, DeclContext *DC,
         // the program is ill-formed. C++11 drops this restriction.
         if (RD->isUnion())
           Diag(D.getIdentifierLoc(),
-               getLangOpts().CPlusPlus0x
+               getLangOpts().CPlusPlus11
                  ? diag::warn_cxx98_compat_static_data_member_in_union
                  : diag::ext_static_data_member_in_union) << Name;
         // We conservatively disallow static data members in anonymous structs.
@@ -5199,7 +5199,7 @@ static FunctionDecl* CreateNewFunctionDecl(Sema &SemaRef, Declarator &D,
       // If the class is complete, then we now create the implicit exception
       // specification. If the class is incomplete or dependent, we can't do
       // it yet.
-      if (SemaRef.getLangOpts().CPlusPlus0x && !Record->isDependentType() &&
+      if (SemaRef.getLangOpts().CPlusPlus11 && !Record->isDependentType() &&
           Record->getDefinition() && !Record->isBeingDefined() &&
           R->getAs<FunctionProtoType>()->getExceptionSpecType() == EST_None) {
         SemaRef.AdjustDestructorExceptionSpec(Record, NewDD);
@@ -5618,7 +5618,7 @@ Sema::ActOnFunctionDeclarator(Scope *S, Declarator &D, DeclContext *DC,
     const FunctionProtoType *FPT = R->getAs<FunctionProtoType>();
     if ((Name.getCXXOverloadedOperator() == OO_Delete ||
          Name.getCXXOverloadedOperator() == OO_Array_Delete) &&
-        getLangOpts().CPlusPlus0x && FPT && !FPT->hasExceptionSpec()) {
+        getLangOpts().CPlusPlus11 && FPT && !FPT->hasExceptionSpec()) {
       FunctionProtoType::ExtProtoInfo EPI = FPT->getExtProtoInfo();
       EPI.ExceptionSpecType = EST_BasicNoexcept;
       NewFD->setType(Context.getFunctionType(FPT->getResultType(),
@@ -6864,7 +6864,7 @@ void Sema::AddInitializerToDecl(Decl *RealDecl, Expr *Init,
     } else if (DclT->isIntegralOrEnumerationType()) {
       // Check whether the expression is a constant expression.
       SourceLocation Loc;
-      if (getLangOpts().CPlusPlus0x && DclT.isVolatileQualified())
+      if (getLangOpts().CPlusPlus11 && DclT.isVolatileQualified())
         // In C++11, a non-constexpr const static data member with an
         // in-class initializer cannot be volatile.
         Diag(VDecl->getLocation(), diag::err_in_class_initializer_volatile);
@@ -6889,7 +6889,7 @@ void Sema::AddInitializerToDecl(Decl *RealDecl, Expr *Init,
     } else if (DclT->isFloatingType()) { // also permits complex, which is ok
       Diag(VDecl->getLocation(), diag::ext_in_class_initializer_float_type)
         << DclT << Init->getSourceRange();
-      if (getLangOpts().CPlusPlus0x)
+      if (getLangOpts().CPlusPlus11)
         Diag(VDecl->getLocation(),
              diag::note_in_class_initializer_float_type_constexpr)
           << FixItHint::CreateInsertion(VDecl->getLocStart(), "constexpr ");
@@ -6901,7 +6901,7 @@ void Sema::AddInitializerToDecl(Decl *RealDecl, Expr *Init,
       }
 
     // Suggest adding 'constexpr' in C++11 for literal types.
-    } else if (getLangOpts().CPlusPlus0x && DclT->isLiteralType()) {
+    } else if (getLangOpts().CPlusPlus11 && DclT->isLiteralType()) {
       Diag(VDecl->getLocation(), diag::err_in_class_initializer_literal_type)
         << DclT << Init->getSourceRange()
         << FixItHint::CreateInsertion(VDecl->getLocStart(), "constexpr ");
@@ -9174,7 +9174,7 @@ CreateNewDecl:
     // If this is an undefined enum, warn.
     if (TUK != TUK_Definition && !Invalid) {
       TagDecl *Def;
-      if (getLangOpts().CPlusPlus0x && cast<EnumDecl>(New)->isFixed()) {
+      if (getLangOpts().CPlusPlus11 && cast<EnumDecl>(New)->isFixed()) {
         // C++0x: 7.2p2: opaque-enum-declaration.
         // Conflicts are diagnosed above. Do nothing.
       }
@@ -9839,7 +9839,7 @@ bool Sema::CheckNontrivialField(FieldDecl *FD) {
         member = CXXDestructor;
 
       if (member != CXXInvalid) {
-        if (!getLangOpts().CPlusPlus0x &&
+        if (!getLangOpts().CPlusPlus11 &&
             getLangOpts().ObjCAutoRefCount && RDecl->hasObjectMember()) {
           // Objective-C++ ARC: it is an error to have a non-trivial field of
           // a union. However, system headers in Objective-C programs 
@@ -9855,12 +9855,12 @@ bool Sema::CheckNontrivialField(FieldDecl *FD) {
           }
         }
 
-        Diag(FD->getLocation(), getLangOpts().CPlusPlus0x ?
+        Diag(FD->getLocation(), getLangOpts().CPlusPlus11 ?
                diag::warn_cxx98_compat_nontrivial_union_or_anon_struct_member :
                diag::err_illegal_union_or_anon_struct_member)
           << (int)FD->getParent()->isUnion() << FD->getDeclName() << member;
         DiagnoseNontrivial(RDecl, member);
-        return !getLangOpts().CPlusPlus0x;
+        return !getLangOpts().CPlusPlus11;
       }
     }
   }
@@ -10259,7 +10259,7 @@ void Sema::ActOnFields(Scope* S,
         
         if (!CXXRecord->isDependentType()) {
           // Adjust user-defined destructor exception spec.
-          if (getLangOpts().CPlusPlus0x &&
+          if (getLangOpts().CPlusPlus11 &&
               CXXRecord->hasUserDeclaredDestructor())
             AdjustDestructorExceptionSpec(CXXRecord,CXXRecord->getDestructor());
 
@@ -10439,7 +10439,7 @@ EnumConstantDecl *Sema::CheckEnumConstant(EnumDecl *Enum,
       EltTy = Context.DependentTy;
     else {
       SourceLocation ExpLoc;
-      if (getLangOpts().CPlusPlus0x && Enum->isFixed() &&
+      if (getLangOpts().CPlusPlus11 && Enum->isFixed() &&
           !getLangOpts().MicrosoftMode) {
         // C++11 [dcl.enum]p5: If the underlying type is fixed, [...] the
         // constant-expression in the enumerator-definition shall be a converted
diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index 7036cc71eac..74ce2609748 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -2400,7 +2400,7 @@ MemInitResult
 Sema::BuildDelegatingInitializer(TypeSourceInfo *TInfo, Expr *Init,
                                  CXXRecordDecl *ClassDecl) {
   SourceLocation NameLoc = TInfo->getTypeLoc().getLocalSourceRange().getBegin();
-  if (!LangOpts.CPlusPlus0x)
+  if (!LangOpts.CPlusPlus11)
     return Diag(NameLoc, diag::err_delegating_ctor)
       << TInfo->getTypeLoc().getLocalSourceRange();
   Diag(NameLoc, diag::warn_cxx98_compat_delegating_ctor);
@@ -4008,7 +4008,7 @@ void Sema::CheckCompletedCXXClass(CXXRecordDecl *Record) {
   //
   // We delay this until we know whether an explicitly-defaulted (or deleted)
   // destructor for the class is trivial.
-  if (LangOpts.CPlusPlus0x && !Record->isDependentType() &&
+  if (LangOpts.CPlusPlus11 && !Record->isDependentType() &&
       !Record->isLiteral() && !Record->getNumVBases()) {
     for (CXXRecordDecl::method_iterator M = Record->method_begin(),
                                      MEnd = Record->method_end();
@@ -4066,7 +4066,7 @@ static bool specialMemberIsConstexpr(Sema &S, CXXRecordDecl *ClassDecl,
 static bool defaultedSpecialMemberIsConstexpr(Sema &S, CXXRecordDecl *ClassDecl,
                                               Sema::CXXSpecialMember CSM,
                                               bool ConstArg) {
-  if (!S.getLangOpts().CPlusPlus0x)
+  if (!S.getLangOpts().CPlusPlus11)
     return false;
 
   // C++11 [dcl.constexpr]p4:
@@ -4706,7 +4706,7 @@ bool Sema::ShouldDeleteSpecialMember(CXXMethodDecl *MD, CXXSpecialMember CSM,
     return false;
   CXXRecordDecl *RD = MD->getParent();
   assert(!RD->isDependentType() && "do deletion after instantiation");
-  if (!LangOpts.CPlusPlus0x || RD->isInvalidDecl())
+  if (!LangOpts.CPlusPlus11 || RD->isInvalidDecl())
     return false;
 
   // C++11 [expr.lambda.prim]p19:
@@ -5394,7 +5394,7 @@ void Sema::AddImplicitlyDeclaredMembersToClass(CXXRecordDecl *ClassDecl) {
       DeclareImplicitCopyConstructor(ClassDecl);
   }
 
-  if (getLangOpts().CPlusPlus0x && ClassDecl->needsImplicitMoveConstructor()) {
+  if (getLangOpts().CPlusPlus11 && ClassDecl->needsImplicitMoveConstructor()) {
     ++ASTContext::NumImplicitMoveConstructors;
 
     if (ClassDecl->needsOverloadResolutionForMoveConstructor())
@@ -5413,7 +5413,7 @@ void Sema::AddImplicitlyDeclaredMembersToClass(CXXRecordDecl *ClassDecl) {
       DeclareImplicitCopyAssignment(ClassDecl);
   }
 
-  if (getLangOpts().CPlusPlus0x && ClassDecl->needsImplicitMoveAssignment()) {
+  if (getLangOpts().CPlusPlus11 && ClassDecl->needsImplicitMoveAssignment()) {
     ++ASTContext::NumImplicitMoveAssignmentOperators;
 
     // Likewise for the move assignment operator.
@@ -5880,7 +5880,7 @@ void Sema::CheckConversionDeclarator(Declarator &D, QualType &R,
   // C++0x explicit conversion operators.
   if (D.getDeclSpec().isExplicitSpecified())
     Diag(D.getDeclSpec().getExplicitSpecLoc(),
-         getLangOpts().CPlusPlus0x ?
+         getLangOpts().CPlusPlus11 ?
            diag::warn_cxx98_compat_explicit_conversion_functions :
            diag::ext_explicit_conversion_functions)
       << SourceRange(D.getDeclSpec().getExplicitSpecLoc());
@@ -6482,14 +6482,14 @@ Decl *Sema::ActOnUsingDeclaration(Scope *S,
   case UnqualifiedId::IK_ConstructorTemplateId:
     // C++11 inheriting constructors.
     Diag(Name.getLocStart(),
-         getLangOpts().CPlusPlus0x ?
+         getLangOpts().CPlusPlus11 ?
            // FIXME: Produce warn_cxx98_compat_using_decl_constructor
            //        instead once inheriting constructors work.
            diag::err_using_decl_constructor_unsupported :
            diag::err_using_decl_constructor)
       << SS.getRange();
 
-    if (getLangOpts().CPlusPlus0x) break;
+    if (getLangOpts().CPlusPlus11) break;
 
     return 0;
       
@@ -6579,7 +6579,7 @@ bool Sema::CheckUsingShadowDecl(UsingDecl *Using, NamedDecl *Orig,
   // specialization.  The UsingShadowDecl in D<T> then points directly
   // to A::foo, which will look well-formed when we instantiate.
   // The right solution is to not collapse the shadow-decl chain.
-  if (!getLangOpts().CPlusPlus0x && CurContext->isRecord()) {
+  if (!getLangOpts().CPlusPlus11 && CurContext->isRecord()) {
     DeclContext *OrigDC = Orig->getDeclContext();
 
     // Handle enums and anonymous structs.
@@ -7068,7 +7068,7 @@ bool Sema::CheckUsingDeclQualifier(SourceLocation UsingLoc,
       RequireCompleteDeclContext(const_cast<CXXScopeSpec&>(SS), NamedContext))
     return true;
 
-  if (getLangOpts().CPlusPlus0x) {
+  if (getLangOpts().CPlusPlus11) {
     // C++0x [namespace.udecl]p3:
     //   In a using-declaration used as a member-declaration, the
     //   nested-name-specifier shall name a base class of the class
@@ -7889,7 +7889,7 @@ void Sema::ActOnFinishCXXMemberDecls() {
 
 void Sema::AdjustDestructorExceptionSpec(CXXRecordDecl *ClassDecl,
                                          CXXDestructorDecl *Destructor) {
-  assert(getLangOpts().CPlusPlus0x &&
+  assert(getLangOpts().CPlusPlus11 &&
          "adjusting dtor exception specs was introduced in c++11");
 
   // C++11 [class.dtor]p3:
@@ -8027,7 +8027,7 @@ buildSingleCopyAssignRecursively(Sema &S, SourceLocation Loc, QualType T,
 
     // Prior to C++11, filter out any result that isn't a copy/move-assignment
     // operator.
-    if (!S.getLangOpts().CPlusPlus0x) {
+    if (!S.getLangOpts().CPlusPlus11) {
       LookupResult::Filter F = OpLookup.makeFilter();
       while (F.hasNext()) {
         NamedDecl *D = F.next();
@@ -10303,7 +10303,7 @@ FriendDecl *Sema::CheckFriendTypeDecl(SourceLocation LocStart,
       std::string InsertionText = std::string(" ") + RD->getKindName();
       
       Diag(TypeRange.getBegin(),
-           getLangOpts().CPlusPlus0x ?
+           getLangOpts().CPlusPlus11 ?
              diag::warn_cxx98_compat_unelaborated_friend_type :
              diag::ext_unelaborated_friend_type)
         << (unsigned) RD->getTagKind()
@@ -10312,7 +10312,7 @@ FriendDecl *Sema::CheckFriendTypeDecl(SourceLocation LocStart,
                                       InsertionText);
     } else {
       Diag(FriendLoc,
-           getLangOpts().CPlusPlus0x ?
+           getLangOpts().CPlusPlus11 ?
              diag::warn_cxx98_compat_nonclass_type_friend :
              diag::ext_nonclass_type_friend)
         << T
@@ -10320,7 +10320,7 @@ FriendDecl *Sema::CheckFriendTypeDecl(SourceLocation LocStart,
     }
   } else if (T->getAs<EnumType>()) {
     Diag(FriendLoc,
-         getLangOpts().CPlusPlus0x ?
+         getLangOpts().CPlusPlus11 ?
            diag::warn_cxx98_compat_enum_friend :
            diag::ext_enum_friend)
       << T
@@ -10333,7 +10333,7 @@ FriendDecl *Sema::CheckFriendTypeDecl(SourceLocation LocStart,
   //     friend elaborated-type-specifier ;
   //     friend simple-type-specifier ;
   //     friend typename-specifier ;
-  if (getLangOpts().CPlusPlus0x && LocStart != FriendLoc)
+  if (getLangOpts().CPlusPlus11 && LocStart != FriendLoc)
     Diag(FriendLoc, diag::err_friend_not_first_in_declaration) << T;
 
   //   If the type specifier in a friend declaration designates a (possibly
@@ -10666,7 +10666,7 @@ Decl *Sema::ActOnFriendFunctionDecl(Scope *S, Declarator &D,
     // we do, too.
     if (!Previous.empty() && DC->Equals(CurContext))
       Diag(DS.getFriendSpecLoc(),
-           getLangOpts().CPlusPlus0x ?
+           getLangOpts().CPlusPlus11 ?
              diag::warn_cxx98_compat_friend_is_member :
              diag::err_friend_is_member);
 
@@ -10714,7 +10714,7 @@ Decl *Sema::ActOnFriendFunctionDecl(Scope *S, Declarator &D,
     //   class that is not a member of the class . . .
     if (DC->Equals(CurContext))
       Diag(DS.getFriendSpecLoc(),
-           getLangOpts().CPlusPlus0x ?
+           getLangOpts().CPlusPlus11 ?
              diag::warn_cxx98_compat_friend_is_member :
              diag::err_friend_is_member);
     
diff --git a/clang/lib/Sema/SemaExceptionSpec.cpp b/clang/lib/Sema/SemaExceptionSpec.cpp
index 01f49aa9c15..937b5771efa 100644
--- a/clang/lib/Sema/SemaExceptionSpec.cpp
+++ b/clang/lib/Sema/SemaExceptionSpec.cpp
@@ -171,7 +171,7 @@ bool Sema::CheckEquivalentExceptionSpec(FunctionDecl *Old, FunctionDecl *New) {
     //   If a declaration of a function has an implicit
     //   exception-specification, other declarations of the function shall
     //   not specify an exception-specification.
-    if (getLangOpts().CPlusPlus0x &&
+    if (getLangOpts().CPlusPlus11 &&
         hasImplicitExceptionSpec(Old) != hasImplicitExceptionSpec(New)) {
       Diag(New->getLocation(), diag::ext_implicit_exception_spec_mismatch)
         << hasImplicitExceptionSpec(Old);
@@ -454,7 +454,7 @@ bool Sema::CheckEquivalentExceptionSpec(const PartialDiagnostic &DiagID,
   // As a special compatibility feature, under C++0x we accept no spec and
   // throw(std::bad_alloc) as equivalent for operator new and operator new[].
   // This is because the implicit declaration changed, but old code would break.
-  if (getLangOpts().CPlusPlus0x && IsOperatorNew) {
+  if (getLangOpts().CPlusPlus11 && IsOperatorNew) {
     const FunctionProtoType *WithExceptions = 0;
     if (OldEST == EST_None && NewEST == EST_Dynamic)
       WithExceptions = New;
@@ -785,7 +785,7 @@ bool Sema::CheckExceptionSpecCompatibility(Expr *From, QualType ToType)
 
 bool Sema::CheckOverridingFunctionExceptionSpec(const CXXMethodDecl *New,
                                                 const CXXMethodDecl *Old) {
-  if (getLangOpts().CPlusPlus0x && isa<CXXDestructorDecl>(New)) {
+  if (getLangOpts().CPlusPlus11 && isa<CXXDestructorDecl>(New)) {
     // Don't check uninstantiated template destructors at all. We can only
     // synthesize correct specs after the template is instantiated.
     if (New->getParent()->isDependentType())
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index e573a15d6a0..c666e69b52b 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -639,7 +639,7 @@ Sema::VarArgKind Sema::isValidVarArgType(const QualType &Ty) {
   //   having a non-trivial copy constructor, a non-trivial move constructor,
   //   or a non-trivial destructor, with no corresponding parameter,
   //   is conditionally-supported with implementation-defined semantics.
-  if (getLangOpts().CPlusPlus0x && !Ty->isDependentType())
+  if (getLangOpts().CPlusPlus11 && !Ty->isDependentType())
     if (CXXRecordDecl *Record = Ty->getAsCXXRecordDecl())
       if (!Record->hasNonTrivialCopyConstructor() &&
           !Record->hasNonTrivialMoveConstructor() &&
@@ -672,7 +672,7 @@ bool Sema::variadicArgumentPODCheck(const Expr *E, VariadicCallType CT) {
 
     return DiagRuntimeBehavior(E->getLocStart(), 0,
                    PDiag(diag::warn_cannot_pass_non_pod_arg_to_vararg)
-                   << getLangOpts().CPlusPlus0x << Ty << CT);
+                   << getLangOpts().CPlusPlus11 << Ty << CT);
   }
   }
   // c++ rules are enforced elsewhere.
@@ -2830,7 +2830,7 @@ ExprResult Sema::ActOnNumericConstant(const Token &Tok, Scope *UDLScope) {
     if (!getLangOpts().C99 && Literal.isLongLong) {
       if (getLangOpts().CPlusPlus)
         Diag(Tok.getLocation(),
-             getLangOpts().CPlusPlus0x ?
+             getLangOpts().CPlusPlus11 ?
              diag::warn_cxx98_compat_longlong : diag::ext_cxx11_longlong);
       else
         Diag(Tok.getLocation(), diag::ext_c99_longlong);
@@ -8316,7 +8316,7 @@ static void DiagnoseSelfAssignment(Sema &S, Expr *LHSExpr, Expr *RHSExpr,
 ExprResult Sema::CreateBuiltinBinOp(SourceLocation OpLoc,
                                     BinaryOperatorKind Opc,
                                     Expr *LHSExpr, Expr *RHSExpr) {
-  if (getLangOpts().CPlusPlus0x && isa<InitListExpr>(RHSExpr)) {
+  if (getLangOpts().CPlusPlus11 && isa<InitListExpr>(RHSExpr)) {
     // The syntax only allows initializer lists on the RHS of assignment,
     // so we don't need to worry about accepting invalid code for
     // non-assignment operators.
@@ -9206,9 +9206,9 @@ ExprResult Sema::BuildBuiltinOffsetOf(SourceLocation BuiltinLoc,
     //   If type is not a standard-layout class (Clause 9), the results are
     //   undefined.
     if (CXXRecordDecl *CRD = dyn_cast<CXXRecordDecl>(RD)) {
-      bool IsSafe = LangOpts.CPlusPlus0x? CRD->isStandardLayout() : CRD->isPOD();
+      bool IsSafe = LangOpts.CPlusPlus11? CRD->isStandardLayout() : CRD->isPOD();
       unsigned DiagID =
-        LangOpts.CPlusPlus0x? diag::warn_offsetof_non_standardlayout_type
+        LangOpts.CPlusPlus11? diag::warn_offsetof_non_standardlayout_type
                             : diag::warn_offsetof_non_pod_type;
 
       if (!IsSafe && !DidWarnAboutNonPOD &&
@@ -9976,7 +9976,7 @@ Sema::VerifyIntegerConstantExpression(Expr *E, llvm::APSInt *Result,
                                       bool AllowFold) {
   SourceLocation DiagLoc = E->getLocStart();
 
-  if (getLangOpts().CPlusPlus0x) {
+  if (getLangOpts().CPlusPlus11) {
     // C++11 [expr.const]p5:
     //   If an expression of literal class type is used in a context where an
     //   integral constant expression is required, then that class type shall
@@ -10103,7 +10103,7 @@ Sema::VerifyIntegerConstantExpression(Expr *E, llvm::APSInt *Result,
 
   // Circumvent ICE checking in C++11 to avoid evaluating the expression twice
   // in the non-ICE case.
-  if (!getLangOpts().CPlusPlus0x && E->isIntegerConstantExpr(Context)) {
+  if (!getLangOpts().CPlusPlus11 && E->isIntegerConstantExpr(Context)) {
     if (Result)
       *Result = E->EvaluateKnownConstInt(Context);
     return Owned(E);
@@ -10121,7 +10121,7 @@ Sema::VerifyIntegerConstantExpression(Expr *E, llvm::APSInt *Result,
   // In C++11, we can rely on diagnostics being produced for any expression
   // which is not a constant expression. If no diagnostics were produced, then
   // this is a constant expression.
-  if (Folded && getLangOpts().CPlusPlus0x && Notes.empty()) {
+  if (Folded && getLangOpts().CPlusPlus11 && Notes.empty()) {
     if (Result)
       *Result = EvalResult.Val.getInt();
     return Owned(E);
diff --git a/clang/lib/Sema/SemaExprCXX.cpp b/clang/lib/Sema/SemaExprCXX.cpp
index 65d72eca83c..5cd1c21604e 100644
--- a/clang/lib/Sema/SemaExprCXX.cpp
+++ b/clang/lib/Sema/SemaExprCXX.cpp
@@ -1140,7 +1140,7 @@ Sema::BuildCXXNew(SourceRange Range, bool UseGlobal,
       virtual DiagnosticBuilder diagnoseNotInt(Sema &S, SourceLocation Loc,
                                                QualType T) {
         return S.Diag(Loc, diag::err_array_size_not_integral)
-                 << S.getLangOpts().CPlusPlus0x << T;
+                 << S.getLangOpts().CPlusPlus11 << T;
       }
       
       virtual DiagnosticBuilder diagnoseIncomplete(Sema &S, SourceLocation Loc,
@@ -1178,7 +1178,7 @@ Sema::BuildCXXNew(SourceRange Range, bool UseGlobal,
                                                    QualType T,
                                                    QualType ConvTy) {
         return S.Diag(Loc,
-                      S.getLangOpts().CPlusPlus0x
+                      S.getLangOpts().CPlusPlus11
                         ? diag::warn_cxx98_compat_array_size_conversion
                         : diag::ext_array_size_conversion)
                  << T << ConvTy->isEnumeralType() << ConvTy;
@@ -1214,7 +1214,7 @@ Sema::BuildCXXNew(SourceRange Range, bool UseGlobal,
         if (Value < llvm::APSInt(
                         llvm::APInt::getNullValue(Value.getBitWidth()),
                                  Value.isUnsigned())) {
-          if (getLangOpts().CPlusPlus0x)
+          if (getLangOpts().CPlusPlus11)
             Diag(ArraySize->getLocStart(),
                  diag::warn_typecheck_negative_array_new_size)
               << ArraySize->getSourceRange();
@@ -1226,7 +1226,7 @@ Sema::BuildCXXNew(SourceRange Range, bool UseGlobal,
           unsigned ActiveSizeBits =
             ConstantArrayType::getNumAddressingBits(Context, AllocType, Value);
           if (ActiveSizeBits > ConstantArrayType::getMaxSizeBits(Context)) {
-            if (getLangOpts().CPlusPlus0x)
+            if (getLangOpts().CPlusPlus11)
               Diag(ArraySize->getLocStart(),
                    diag::warn_array_new_too_large)
                 << Value.toString(10)
@@ -1637,7 +1637,7 @@ bool Sema::FindAllocationFunctions(SourceLocation StartLoc, SourceRange Range,
     //   as a placement deallocation function, would have been
     //   selected as a match for the allocation function, the program
     //   is ill-formed.
-    if (NumPlaceArgs && getLangOpts().CPlusPlus0x &&
+    if (NumPlaceArgs && getLangOpts().CPlusPlus11 &&
         isNonPlacementDeallocationFunction(OperatorDelete)) {
       Diag(StartLoc, diag::err_placement_new_non_placement_delete)
         << SourceRange(PlaceArgs[0]->getLocStart(),
@@ -1813,7 +1813,7 @@ void Sema::DeclareGlobalNewDelete() {
   // lookup.
   // Note that the C++0x versions of operator delete are deallocation functions,
   // and thus are implicitly noexcept.
-  if (!StdBadAlloc && !getLangOpts().CPlusPlus0x) {
+  if (!StdBadAlloc && !getLangOpts().CPlusPlus11) {
     // The "std::bad_alloc" class has not yet been declared, so build it
     // implicitly.
     StdBadAlloc = CXXRecordDecl::Create(Context, TTK_Class,
@@ -1876,20 +1876,20 @@ void Sema::DeclareGlobalAllocationFunction(DeclarationName Name,
   bool HasBadAllocExceptionSpec
     = (Name.getCXXOverloadedOperator() == OO_New ||
        Name.getCXXOverloadedOperator() == OO_Array_New);
-  if (HasBadAllocExceptionSpec && !getLangOpts().CPlusPlus0x) {
+  if (HasBadAllocExceptionSpec && !getLangOpts().CPlusPlus11) {
     assert(StdBadAlloc && "Must have std::bad_alloc declared");
     BadAllocType = Context.getTypeDeclType(getStdBadAlloc());
   }
 
   FunctionProtoType::ExtProtoInfo EPI;
   if (HasBadAllocExceptionSpec) {
-    if (!getLangOpts().CPlusPlus0x) {
+    if (!getLangOpts().CPlusPlus11) {
       EPI.ExceptionSpecType = EST_Dynamic;
       EPI.NumExceptions = 1;
       EPI.Exceptions = &BadAllocType;
     }
   } else {
-    EPI.ExceptionSpecType = getLangOpts().CPlusPlus0x ?
+    EPI.ExceptionSpecType = getLangOpts().CPlusPlus11 ?
                                 EST_BasicNoexcept : EST_DynamicNone;
   }
 
@@ -5436,7 +5436,7 @@ ExprResult Sema::IgnoredValueConversions(Expr *E) {
     // normally, we don't need to do anything to handle it, but if it is a
     // volatile lvalue with a special form, we perform an lvalue-to-rvalue
     // conversion.
-    if (getLangOpts().CPlusPlus0x && E->isGLValue() &&
+    if (getLangOpts().CPlusPlus11 && E->isGLValue() &&
         E->getType().isVolatileQualified() &&
         IsSpecialDiscardedValue(E)) {
       ExprResult Res = DefaultLvalueConversion(E);
diff --git a/clang/lib/Sema/SemaExprMember.cpp b/clang/lib/Sema/SemaExprMember.cpp
index 4982ee72325..f1f81040202 100644
--- a/clang/lib/Sema/SemaExprMember.cpp
+++ b/clang/lib/Sema/SemaExprMember.cpp
@@ -121,7 +121,7 @@ static IMAKind ClassifyImplicitMemberAccess(Sema &SemaRef,
     return IMA_Static;
 
   bool IsCXX11UnevaluatedField = false;
-  if (SemaRef.getLangOpts().CPlusPlus0x && isField) {
+  if (SemaRef.getLangOpts().CPlusPlus11 && isField) {
     // C++11 [expr.prim.general]p12:
     //   An id-expression that denotes a non-static data member or non-static
     //   member function of a class can only be used:
diff --git a/clang/lib/Sema/SemaFixItUtils.cpp b/clang/lib/Sema/SemaFixItUtils.cpp
index b61b9307dde..2a845ba9898 100644
--- a/clang/lib/Sema/SemaFixItUtils.cpp
+++ b/clang/lib/Sema/SemaFixItUtils.cpp
@@ -178,7 +178,7 @@ static std::string getScalarZeroExpressionForType(const Type& T, const Sema& S)
   if (T.isBooleanType() && S.LangOpts.CPlusPlus)
     return "false";
   if (T.isPointerType() || T.isMemberPointerType()) {
-    if (S.LangOpts.CPlusPlus0x)
+    if (S.LangOpts.CPlusPlus11)
       return "nullptr";
     if (isMacroDefined(S, "NULL"))
       return "NULL";
@@ -205,7 +205,7 @@ std::string Sema::getFixItZeroInitializerForType(QualType T) const {
   const CXXRecordDecl *RD = T->getAsCXXRecordDecl();
   if (!RD || !RD->hasDefinition())
     return std::string();
-  if (LangOpts.CPlusPlus0x && !RD->hasUserProvidedDefaultConstructor())
+  if (LangOpts.CPlusPlus11 && !RD->hasUserProvidedDefaultConstructor())
     return "{}";
   if (RD->isAggregate())
     return " = {}";
diff --git a/clang/lib/Sema/SemaInit.cpp b/clang/lib/Sema/SemaInit.cpp
index 2dbefdbc3b7..6796f9a5500 100644
--- a/clang/lib/Sema/SemaInit.cpp
+++ b/clang/lib/Sema/SemaInit.cpp
@@ -901,11 +901,11 @@ void InitListChecker::CheckScalarType(const InitializedEntity &Entity,
   if (Index >= IList->getNumInits()) {
     if (!VerifyOnly)
       SemaRef.Diag(IList->getLocStart(),
-                   SemaRef.getLangOpts().CPlusPlus0x ?
+                   SemaRef.getLangOpts().CPlusPlus11 ?
                      diag::warn_cxx98_compat_empty_scalar_initializer :
                      diag::err_empty_scalar_initializer)
         << IList->getSourceRange();
-    hadError = !SemaRef.getLangOpts().CPlusPlus0x;
+    hadError = !SemaRef.getLangOpts().CPlusPlus11;
     ++Index;
     ++StructuredIndex;
     return;
@@ -985,7 +985,7 @@ void InitListChecker::CheckReferenceType(const InitializedEntity &Entity,
   }
 
   Expr *expr = IList->getInit(Index);
-  if (isa<InitListExpr>(expr) && !SemaRef.getLangOpts().CPlusPlus0x) {
+  if (isa<InitListExpr>(expr) && !SemaRef.getLangOpts().CPlusPlus11) {
     if (!VerifyOnly)
       SemaRef.Diag(IList->getLocStart(), diag::err_init_non_aggr_init_list)
         << DeclType << IList->getSourceRange();
@@ -2984,7 +2984,7 @@ static void TryReferenceListInitialization(Sema &S,
                                            InitializationSequence &Sequence)
 {
   // First, catch C++03 where this isn't possible.
-  if (!S.getLangOpts().CPlusPlus0x) {
+  if (!S.getLangOpts().CPlusPlus11) {
     Sequence.SetFailed(InitializationSequence::FK_ReferenceBindingToInitList);
     return;
   }
@@ -3068,7 +3068,7 @@ static void TryListInitialization(Sema &S,
     // C++11 [dcl.init.list]p3:
     //   - If T is an aggregate, aggregate initialization is performed.
     if (!DestType->isAggregateType()) {
-      if (S.getLangOpts().CPlusPlus0x) {
+      if (S.getLangOpts().CPlusPlus11) {
         //   - Otherwise, if the initializer list has no elements and T is a
         //     class type with a default constructor, the object is
         //     value-initialized.
@@ -3099,7 +3099,7 @@ static void TryListInitialization(Sema &S,
   InitListChecker CheckInitList(S, Entity, InitList,
           DestType, /*VerifyOnly=*/true,
           Kind.getKind() != InitializationKind::IK_DirectList ||
-            !S.getLangOpts().CPlusPlus0x);
+            !S.getLangOpts().CPlusPlus11);
   if (CheckInitList.HadError()) {
     Sequence.SetFailed(InitializationSequence::FK_ListInitializationFailed);
     return;
@@ -3461,9 +3461,9 @@ static void TryReferenceInitializationCore(Sema &S,
       //
       //   The constructor that would be used to make the copy shall
       //   be callable whether or not the copy is actually done.
-      if (!S.getLangOpts().CPlusPlus0x && !S.getLangOpts().MicrosoftExt)
+      if (!S.getLangOpts().CPlusPlus11 && !S.getLangOpts().MicrosoftExt)
         Sequence.AddExtraneousCopyToTemporary(cv2T2);
-      else if (S.getLangOpts().CPlusPlus0x)
+      else if (S.getLangOpts().CPlusPlus11)
         CheckCXX98CompatAccessibleCopy(S, Entity, Initializer);
     }
 
@@ -3594,7 +3594,7 @@ static void TryValueInitialization(Sema &S,
   if (const RecordType *RT = T->getAs<RecordType>()) {
     if (CXXRecordDecl *ClassDecl = dyn_cast<CXXRecordDecl>(RT->getDecl())) {
       bool NeedZeroInitialization = true;
-      if (!S.getLangOpts().CPlusPlus0x) {
+      if (!S.getLangOpts().CPlusPlus11) {
         // C++98:
         // -- if T is a class type (clause 9) with a user-declared constructor
         //    (12.1), then the default constructor for T is called (and the
@@ -3631,7 +3631,7 @@ static void TryValueInitialization(Sema &S,
       // C++11 doesn't need this handling, because value-initialization does not
       // occur recursively there, and the implicit default constructor is
       // defined as deleted in the problematic cases.
-      if (!S.getLangOpts().CPlusPlus0x &&
+      if (!S.getLangOpts().CPlusPlus11 &&
           ClassDecl->hasUninitializedReferenceMember()) {
         Sequence.SetFailed(InitializationSequence::FK_TooManyInitsForReference);
         return;
@@ -4580,7 +4580,7 @@ static ExprResult CopyObject(Sema &S,
 static void CheckCXX98CompatAccessibleCopy(Sema &S,
                                            const InitializedEntity &Entity,
                                            Expr *CurInitExpr) {
-  assert(S.getLangOpts().CPlusPlus0x);
+  assert(S.getLangOpts().CPlusPlus11);
 
   const RecordType *Record = CurInitExpr->getType()->getAs<RecordType>();
   if (!Record)
@@ -4875,7 +4875,7 @@ InitializationSequence::Perform(Sema &S,
   if (Steps.empty())
     return S.Owned((Expr *)0);
 
-  if (S.getLangOpts().CPlusPlus0x && Entity.getType()->isReferenceType() &&
+  if (S.getLangOpts().CPlusPlus11 && Entity.getType()->isReferenceType() &&
       Args.size() == 1 && isa<InitListExpr>(Args[0]) &&
       Entity.getKind() != InitializedEntity::EK_Parameter) {
     // Produce a C++98 compatibility warning if we are initializing a reference
@@ -5205,7 +5205,7 @@ InitializationSequence::Perform(Sema &S,
       InitListChecker PerformInitList(S, IsTemporary ? TempEntity : Entity,
           InitList, Ty, /*VerifyOnly=*/false,
           Kind.getKind() != InitializationKind::IK_DirectList ||
-            !S.getLangOpts().CPlusPlus0x);
+            !S.getLangOpts().CPlusPlus11);
       if (PerformInitList.HadError())
         return ExprError();
 
@@ -5833,7 +5833,7 @@ bool InitializationSequence::Diagnose(Sema &S,
     InitListChecker DiagnoseInitList(S, Entity, InitList,
             DestType, /*VerifyOnly=*/false,
             Kind.getKind() != InitializationKind::IK_DirectList ||
-              !S.getLangOpts().CPlusPlus0x);
+              !S.getLangOpts().CPlusPlus11);
     assert(DiagnoseInitList.HadError() &&
            "Inconsistent init list check result.");
     break;
@@ -6191,7 +6191,7 @@ static void DiagnoseNarrowingInInitList(Sema &S, InitializationSequence &Seq,
     // narrowing conversion even if the value is a constant and can be
     // represented exactly as an integer.
     S.Diag(PostInit->getLocStart(),
-           S.getLangOpts().MicrosoftExt || !S.getLangOpts().CPlusPlus0x? 
+           S.getLangOpts().MicrosoftExt || !S.getLangOpts().CPlusPlus11? 
              diag::warn_init_list_type_narrowing
            : S.isSFINAEContext()?
              diag::err_init_list_type_narrowing_sfinae
@@ -6204,7 +6204,7 @@ static void DiagnoseNarrowingInInitList(Sema &S, InitializationSequence &Seq,
   case NK_Constant_Narrowing:
     // A constant value was narrowed.
     S.Diag(PostInit->getLocStart(),
-           S.getLangOpts().MicrosoftExt || !S.getLangOpts().CPlusPlus0x? 
+           S.getLangOpts().MicrosoftExt || !S.getLangOpts().CPlusPlus11? 
              diag::warn_init_list_constant_narrowing
            : S.isSFINAEContext()?
              diag::err_init_list_constant_narrowing_sfinae
@@ -6217,7 +6217,7 @@ static void DiagnoseNarrowingInInitList(Sema &S, InitializationSequence &Seq,
   case NK_Variable_Narrowing:
     // A variable's value may have been narrowed.
     S.Diag(PostInit->getLocStart(),
-           S.getLangOpts().MicrosoftExt || !S.getLangOpts().CPlusPlus0x? 
+           S.getLangOpts().MicrosoftExt || !S.getLangOpts().CPlusPlus11? 
              diag::warn_init_list_variable_narrowing
            : S.isSFINAEContext()?
              diag::err_init_list_variable_narrowing_sfinae
diff --git a/clang/lib/Sema/SemaLookup.cpp b/clang/lib/Sema/SemaLookup.cpp
index b17e0062f91..be021d7d183 100644
--- a/clang/lib/Sema/SemaLookup.cpp
+++ b/clang/lib/Sema/SemaLookup.cpp
@@ -553,7 +553,7 @@ void Sema::ForceDeclarationOfImplicitMembers(CXXRecordDecl *Class) {
   if (Class->needsImplicitCopyAssignment())
     DeclareImplicitCopyAssignment(Class);
 
-  if (getLangOpts().CPlusPlus0x) {
+  if (getLangOpts().CPlusPlus11) {
     // If the move constructor has not yet been declared, do so now.
     if (Class->needsImplicitMoveConstructor())
       DeclareImplicitMoveConstructor(Class); // might not actually do it
@@ -603,7 +603,7 @@ static void DeclareImplicitMemberFunctionsWithName(Sema &S,
           S.DeclareImplicitDefaultConstructor(Class);
         if (Record->needsImplicitCopyConstructor())
           S.DeclareImplicitCopyConstructor(Class);
-        if (S.getLangOpts().CPlusPlus0x &&
+        if (S.getLangOpts().CPlusPlus11 &&
             Record->needsImplicitMoveConstructor())
           S.DeclareImplicitMoveConstructor(Class);
       }
@@ -625,7 +625,7 @@ static void DeclareImplicitMemberFunctionsWithName(Sema &S,
         CXXRecordDecl *Class = const_cast<CXXRecordDecl *>(Record);
         if (Record->needsImplicitCopyAssignment())
           S.DeclareImplicitCopyAssignment(Class);
-        if (S.getLangOpts().CPlusPlus0x &&
+        if (S.getLangOpts().CPlusPlus11 &&
             Record->needsImplicitMoveAssignment())
           S.DeclareImplicitMoveAssignment(Class);
       }
@@ -2289,13 +2289,13 @@ Sema::SpecialMemberOverloadResult *Sema::LookupSpecialMember(CXXRecordDecl *RD,
       Name = Context.DeclarationNames.getCXXConstructorName(CanTy);
       if (RD->needsImplicitCopyConstructor())
         DeclareImplicitCopyConstructor(RD);
-      if (getLangOpts().CPlusPlus0x && RD->needsImplicitMoveConstructor())
+      if (getLangOpts().CPlusPlus11 && RD->needsImplicitMoveConstructor())
         DeclareImplicitMoveConstructor(RD);
     } else {
       Name = Context.DeclarationNames.getCXXOperatorName(OO_Equal);
       if (RD->needsImplicitCopyAssignment())
         DeclareImplicitCopyAssignment(RD);
-      if (getLangOpts().CPlusPlus0x && RD->needsImplicitMoveAssignment())
+      if (getLangOpts().CPlusPlus11 && RD->needsImplicitMoveAssignment())
         DeclareImplicitMoveAssignment(RD);
     }
 
@@ -2448,7 +2448,7 @@ DeclContext::lookup_result Sema::LookupConstructors(CXXRecordDecl *Class) {
       DeclareImplicitDefaultConstructor(Class);
     if (Class->needsImplicitCopyConstructor())
       DeclareImplicitCopyConstructor(Class);
-    if (getLangOpts().CPlusPlus0x && Class->needsImplicitMoveConstructor())
+    if (getLangOpts().CPlusPlus11 && Class->needsImplicitMoveConstructor())
       DeclareImplicitMoveConstructor(Class);
   }
 
@@ -3555,7 +3555,7 @@ static void AddKeywordsToConsumer(Sema &SemaRef,
       Consumer.addKeywordResult("typename");
       Consumer.addKeywordResult("wchar_t");
 
-      if (SemaRef.getLangOpts().CPlusPlus0x) {
+      if (SemaRef.getLangOpts().CPlusPlus11) {
         Consumer.addKeywordResult("char16_t");
         Consumer.addKeywordResult("char32_t");
         Consumer.addKeywordResult("constexpr");
@@ -3594,7 +3594,7 @@ static void AddKeywordsToConsumer(Sema &SemaRef,
           cast<CXXMethodDecl>(SemaRef.CurContext)->isInstance())
         Consumer.addKeywordResult("this");
 
-      if (SemaRef.getLangOpts().CPlusPlus0x) {
+      if (SemaRef.getLangOpts().CPlusPlus11) {
         Consumer.addKeywordResult("alignof");
         Consumer.addKeywordResult("nullptr");
       }
@@ -3651,7 +3651,7 @@ static void AddKeywordsToConsumer(Sema &SemaRef,
     if (SemaRef.getLangOpts().CPlusPlus) {
       Consumer.addKeywordResult("using");
 
-      if (SemaRef.getLangOpts().CPlusPlus0x)
+      if (SemaRef.getLangOpts().CPlusPlus11)
         Consumer.addKeywordResult("static_assert");
     }
   }
diff --git a/clang/lib/Sema/SemaOverload.cpp b/clang/lib/Sema/SemaOverload.cpp
index 02584525c97..bb38222a654 100644
--- a/clang/lib/Sema/SemaOverload.cpp
+++ b/clang/lib/Sema/SemaOverload.cpp
@@ -3208,7 +3208,7 @@ static ImplicitConversionSequence::CompareKind
 compareConversionFunctions(Sema &S,
                            FunctionDecl *Function1,
                            FunctionDecl *Function2) {
-  if (!S.getLangOpts().ObjC1 || !S.getLangOpts().CPlusPlus0x)
+  if (!S.getLangOpts().ObjC1 || !S.getLangOpts().CPlusPlus11)
     return ImplicitConversionSequence::Indistinguishable;
   
   // Objective-C++:
@@ -4224,7 +4224,7 @@ TryReferenceInit(Sema &S, Expr *Init, QualType DeclType,
     // allow the use of rvalue references in C++98/03 for the benefit of
     // standard library implementors; therefore, we need the xvalue check here.
     ICS.Standard.DirectBinding =
-      S.getLangOpts().CPlusPlus0x ||
+      S.getLangOpts().CPlusPlus11 ||
       (InitCategory.isPRValue() && !T2->isRecordType());
     ICS.Standard.IsLvalueReference = !isRValRef;
     ICS.Standard.BindsToFunctionLvalue = T2->isFunctionType();
@@ -4868,7 +4868,7 @@ static bool CheckConvertedConstantConversions(Sema &S,
 ExprResult Sema::CheckConvertedConstantExpression(Expr *From, QualType T,
                                                   llvm::APSInt &Value,
                                                   CCEKind CCE) {
-  assert(LangOpts.CPlusPlus0x && "converted constant expression outside C++11");
+  assert(LangOpts.CPlusPlus11 && "converted constant expression outside C++11");
   assert(T->isIntegralOrEnumerationType() && "unexpected converted const type");
 
   if (checkPlaceholderForOverload(*this, From))
@@ -7462,7 +7462,7 @@ public:
         S.AddBuiltinCandidate(*MemPtr, ParamTypes, Args, 2, CandidateSet);
       }
 
-      if (S.getLangOpts().CPlusPlus0x) {
+      if (S.getLangOpts().CPlusPlus11) {
         for (BuiltinCandidateTypeSet::iterator
                   Enum = CandidateTypes[ArgIdx].enumeration_begin(),
                EnumEnd = CandidateTypes[ArgIdx].enumeration_end();
diff --git a/clang/lib/Sema/SemaStmt.cpp b/clang/lib/Sema/SemaStmt.cpp
index 7a2519a9edd..08f78d06ca1 100644
--- a/clang/lib/Sema/SemaStmt.cpp
+++ b/clang/lib/Sema/SemaStmt.cpp
@@ -314,7 +314,7 @@ Sema::ActOnCaseStmt(SourceLocation CaseLoc, Expr *LHSVal,
     return StmtError();
   }
 
-  if (!getLangOpts().CPlusPlus0x) {
+  if (!getLangOpts().CPlusPlus11) {
     // C99 6.8.4.2p3: The expression shall be an integer constant.
     // However, GCC allows any evaluatable integer expression.
     if (!LHSVal->isTypeDependent() && !LHSVal->isValueDependent()) {
@@ -712,7 +712,7 @@ Sema::ActOnFinishSwitchStmt(SourceLocation SwitchLoc, Stmt *Switch,
 
       llvm::APSInt LoVal;
 
-      if (getLangOpts().CPlusPlus0x) {
+      if (getLangOpts().CPlusPlus11) {
         // C++11 [stmt.switch]p2: the constant-expression shall be a converted
         // constant expression of the promoted type of the switch condition.
         ExprResult ConvLo =
@@ -832,7 +832,7 @@ Sema::ActOnFinishSwitchStmt(SourceLocation SwitchLoc, Stmt *Switch,
         Expr *Hi = CR->getRHS();
         llvm::APSInt HiVal;
 
-        if (getLangOpts().CPlusPlus0x) {
+        if (getLangOpts().CPlusPlus11) {
           // C++11 [stmt.switch]p2: the constant-expression shall be a converted
           // constant expression of the promoted type of the switch condition.
           ExprResult ConvHi =
diff --git a/clang/lib/Sema/SemaTemplate.cpp b/clang/lib/Sema/SemaTemplate.cpp
index b5b998f9012..87d3dc5eb86 100644
--- a/clang/lib/Sema/SemaTemplate.cpp
+++ b/clang/lib/Sema/SemaTemplate.cpp
@@ -356,7 +356,7 @@ void Sema::LookupTemplateName(LookupResult &Found,
   }
 
   if (S && !ObjectType.isNull() && !ObjectTypeSearchedInScope &&
-      !(getLangOpts().CPlusPlus0x && !Found.empty())) {
+      !(getLangOpts().CPlusPlus11 && !Found.empty())) {
     // C++03 [basic.lookup.classref]p1:
     //   [...] If the lookup in the class of the object expression finds a
     //   template, the name is also looked up in the context of the entire
@@ -1171,7 +1171,7 @@ static bool DiagnoseDefaultTemplateArgument(Sema &S,
     //   template-argument, that declaration shall be a definition and shall be
     //   the only declaration of the function template in the translation unit.
     // (C++98/03 doesn't have this wording; see DR226).
-    S.Diag(ParamLoc, S.getLangOpts().CPlusPlus0x ?
+    S.Diag(ParamLoc, S.getLangOpts().CPlusPlus11 ?
          diag::warn_cxx98_compat_template_parameter_default_in_function_template
            : diag::ext_template_parameter_default_in_function_template)
       << DefArgRange;
@@ -2359,7 +2359,7 @@ TemplateNameKind Sema::ActOnDependentTemplateName(Scope *S,
                                                   TemplateTy &Result) {
   if (TemplateKWLoc.isValid() && S && !S->getTemplateParamParent())
     Diag(TemplateKWLoc,
-         getLangOpts().CPlusPlus0x ?
+         getLangOpts().CPlusPlus11 ?
            diag::warn_cxx98_compat_template_outside_of_template :
            diag::ext_template_outside_of_template)
       << FixItHint::CreateRemoval(TemplateKWLoc);
@@ -2972,7 +2972,7 @@ bool Sema::CheckTemplateArgument(NamedDecl *Param,
     // We have a template template parameter but the template
     // argument does not refer to a template.
     Diag(Arg.getLocation(), diag::err_template_arg_must_be_template)
-      << getLangOpts().CPlusPlus0x;
+      << getLangOpts().CPlusPlus11;
     return true;
 
   case TemplateArgument::Declaration:
@@ -3486,7 +3486,7 @@ bool UnnamedLocalNoLinkageFinder::VisitAtomicType(const AtomicType* T) {
 bool UnnamedLocalNoLinkageFinder::VisitTagDecl(const TagDecl *Tag) {
   if (Tag->getDeclContext()->isFunctionOrMethod()) {
     S.Diag(SR.getBegin(),
-           S.getLangOpts().CPlusPlus0x ?
+           S.getLangOpts().CPlusPlus11 ?
              diag::warn_cxx98_compat_template_arg_local_type :
              diag::ext_template_arg_local_type)
       << S.Context.getTypeDeclType(Tag) << SR;
@@ -3495,7 +3495,7 @@ bool UnnamedLocalNoLinkageFinder::VisitTagDecl(const TagDecl *Tag) {
 
   if (!Tag->getDeclName() && !Tag->getTypedefNameForAnonDecl()) {
     S.Diag(SR.getBegin(),
-           S.getLangOpts().CPlusPlus0x ?
+           S.getLangOpts().CPlusPlus11 ?
              diag::warn_cxx98_compat_template_arg_unnamed_type :
              diag::ext_template_arg_unnamed_type) << SR;
     S.Diag(Tag->getLocation(), diag::note_template_unnamed_type_here);
@@ -3549,7 +3549,7 @@ bool Sema::CheckTemplateArgument(TemplateTypeParmDecl *Param,
   //
   // C++11 allows these, and even in C++03 we allow them as an extension with
   // a warning.
-  if (LangOpts.CPlusPlus0x ?
+  if (LangOpts.CPlusPlus11 ?
      Diags.getDiagnosticLevel(diag::warn_cxx98_compat_template_arg_unnamed_type,
                               SR.getBegin()) != DiagnosticsEngine::Ignored ||
       Diags.getDiagnosticLevel(diag::warn_cxx98_compat_template_arg_local_type,
@@ -3576,7 +3576,7 @@ isNullPointerValueTemplateArgument(Sema &S, NonTypeTemplateParmDecl *Param,
   if (Arg->isValueDependent() || Arg->isTypeDependent())
     return NPV_NotNullPointer;
   
-  if (!S.getLangOpts().CPlusPlus0x)
+  if (!S.getLangOpts().CPlusPlus11)
     return NPV_NotNullPointer;
   
   // Determine whether we have a constant expression.
@@ -3704,7 +3704,7 @@ CheckTemplateArgumentAddressOfObjectOrFunction(Sema &S,
   while (ParenExpr *Parens = dyn_cast<ParenExpr>(Arg)) {
     if (!Invalid && !ExtraParens) {
       S.Diag(Arg->getLocStart(),
-             S.getLangOpts().CPlusPlus0x ?
+             S.getLangOpts().CPlusPlus11 ?
                diag::warn_cxx98_compat_template_arg_extra_parens :
                diag::ext_template_arg_extra_parens)
         << Arg->getSourceRange();
@@ -3794,7 +3794,7 @@ CheckTemplateArgumentAddressOfObjectOrFunction(Sema &S,
 
   // Address / reference template args must have external linkage in C++98.
   if (Entity->getLinkage() == InternalLinkage) {
-    S.Diag(Arg->getLocStart(), S.getLangOpts().CPlusPlus0x ?
+    S.Diag(Arg->getLocStart(), S.getLangOpts().CPlusPlus11 ?
              diag::warn_cxx98_compat_template_arg_object_internal :
              diag::ext_template_arg_object_internal)
       << !Func << Entity << Arg->getSourceRange();
@@ -4010,7 +4010,7 @@ static bool CheckTemplateArgumentPointerToMember(Sema &S,
   while (ParenExpr *Parens = dyn_cast<ParenExpr>(Arg)) {
     if (!Invalid && !ExtraParens) {
       S.Diag(Arg->getLocStart(),
-             S.getLangOpts().CPlusPlus0x ?
+             S.getLangOpts().CPlusPlus11 ?
                diag::warn_cxx98_compat_template_arg_extra_parens :
                diag::ext_template_arg_extra_parens)
         << Arg->getSourceRange();
@@ -4139,7 +4139,7 @@ ExprResult Sema::CheckTemplateArgument(NonTypeTemplateParmDecl *Param,
       return ExprError();
     }
 
-    if (getLangOpts().CPlusPlus0x) {
+    if (getLangOpts().CPlusPlus11) {
       // We can't check arbitrary value-dependent arguments.
       // FIXME: If there's no viable conversion to the template parameter type,
       // we should be able to diagnose that prior to instantiation.
@@ -4960,11 +4960,11 @@ static bool CheckTemplateSpecializationScope(Sema &S,
     EntityKind = 4;
   else if (isa<RecordDecl>(Specialized))
     EntityKind = 5;
-  else if (isa<EnumDecl>(Specialized) && S.getLangOpts().CPlusPlus0x)
+  else if (isa<EnumDecl>(Specialized) && S.getLangOpts().CPlusPlus11)
     EntityKind = 6;
   else {
     S.Diag(Loc, diag::err_template_spec_unknown_kind)
-      << S.getLangOpts().CPlusPlus0x;
+      << S.getLangOpts().CPlusPlus11;
     S.Diag(Specialized->getLocation(), diag::note_specialized_entity);
     return true;
   }
@@ -5035,17 +5035,17 @@ static bool CheckTemplateSpecializationScope(Sema &S,
     //   An explicit specialization shall be declared in a namespace enclosing
     //   the specialized template.
     if (!DC->InEnclosingNamespaceSetOf(SpecializedContext)) {
-      bool IsCPlusPlus0xExtension = DC->Encloses(SpecializedContext);
+      bool IsCPlusPlus11Extension = DC->Encloses(SpecializedContext);
       if (isa<TranslationUnitDecl>(SpecializedContext)) {
-        assert(!IsCPlusPlus0xExtension &&
+        assert(!IsCPlusPlus11Extension &&
                "DC encloses TU but isn't in enclosing namespace set");
         S.Diag(Loc, diag::err_template_spec_decl_out_of_scope_global)
           << EntityKind << Specialized;
       } else if (isa<NamespaceDecl>(SpecializedContext)) {
         int Diag;
-        if (!IsCPlusPlus0xExtension)
+        if (!IsCPlusPlus11Extension)
           Diag = diag::err_template_spec_decl_out_of_scope;
-        else if (!S.getLangOpts().CPlusPlus0x)
+        else if (!S.getLangOpts().CPlusPlus11)
           Diag = diag::ext_template_spec_decl_out_of_scope;
         else
           Diag = diag::warn_cxx98_compat_template_spec_decl_out_of_scope;
@@ -5055,7 +5055,7 @@ static bool CheckTemplateSpecializationScope(Sema &S,
 
       S.Diag(Specialized->getLocation(), diag::note_specialized_entity);
       ComplainedAboutScope =
-        !(IsCPlusPlus0xExtension && S.getLangOpts().CPlusPlus0x);
+        !(IsCPlusPlus11Extension && S.getLangOpts().CPlusPlus11);
     }
   }
 
@@ -5796,7 +5796,7 @@ Sema::CheckSpecializationInstantiationRedecl(SourceLocation NewLoc,
       // In C++98/03 mode, we only give an extension warning here, because it
       // is not harmful to try to explicitly instantiate something that
       // has been explicitly specialized.
-      Diag(NewLoc, getLangOpts().CPlusPlus0x ?
+      Diag(NewLoc, getLangOpts().CPlusPlus11 ?
            diag::warn_cxx98_compat_explicit_instantiation_after_specialization :
            diag::ext_explicit_instantiation_after_specialization)
         << PrevDecl;
@@ -6250,19 +6250,19 @@ static bool CheckExplicitInstantiationScope(Sema &S, NamedDecl *D,
   if (NamespaceDecl *NS = dyn_cast<NamespaceDecl>(OrigContext)) {
     if (WasQualifiedName)
       S.Diag(InstLoc,
-             S.getLangOpts().CPlusPlus0x?
+             S.getLangOpts().CPlusPlus11?
                diag::err_explicit_instantiation_out_of_scope :
                diag::warn_explicit_instantiation_out_of_scope_0x)
         << D << NS;
     else
       S.Diag(InstLoc,
-             S.getLangOpts().CPlusPlus0x?
+             S.getLangOpts().CPlusPlus11?
                diag::err_explicit_instantiation_unqualified_wrong_namespace :
                diag::warn_explicit_instantiation_unqualified_wrong_namespace_0x)
         << D << NS;
   } else
     S.Diag(InstLoc,
-           S.getLangOpts().CPlusPlus0x?
+           S.getLangOpts().CPlusPlus11?
              diag::err_explicit_instantiation_must_be_global :
              diag::warn_explicit_instantiation_must_be_global_0x)
       << D;
@@ -6656,7 +6656,7 @@ DeclResult Sema::ActOnExplicitInstantiation(Scope *S,
   // well.
   if (D.getDeclSpec().isInlineSpecified())
     Diag(D.getDeclSpec().getInlineSpecLoc(),
-         getLangOpts().CPlusPlus0x ?
+         getLangOpts().CPlusPlus11 ?
            diag::err_explicit_instantiation_inline :
            diag::warn_explicit_instantiation_inline_0x)
       << FixItHint::CreateRemoval(D.getDeclSpec().getInlineSpecLoc());
@@ -6913,7 +6913,7 @@ Sema::ActOnTypenameType(Scope *S, SourceLocation TypenameLoc,
   
   if (TypenameLoc.isValid() && S && !S->getTemplateParamParent())
     Diag(TypenameLoc,
-         getLangOpts().CPlusPlus0x ?
+         getLangOpts().CPlusPlus11 ?
            diag::warn_cxx98_compat_typename_outside_of_template :
            diag::ext_typename_outside_of_template)
       << FixItHint::CreateRemoval(TypenameLoc);
@@ -6952,7 +6952,7 @@ Sema::ActOnTypenameType(Scope *S,
                         SourceLocation RAngleLoc) {
   if (TypenameLoc.isValid() && S && !S->getTemplateParamParent())
     Diag(TypenameLoc,
-         getLangOpts().CPlusPlus0x ?
+         getLangOpts().CPlusPlus11 ?
            diag::warn_cxx98_compat_typename_outside_of_template :
            diag::ext_typename_outside_of_template)
       << FixItHint::CreateRemoval(TypenameLoc);
diff --git a/clang/lib/Sema/SemaTemplateDeduction.cpp b/clang/lib/Sema/SemaTemplateDeduction.cpp
index 7c5a59671d7..67ea68928da 100644
--- a/clang/lib/Sema/SemaTemplateDeduction.cpp
+++ b/clang/lib/Sema/SemaTemplateDeduction.cpp
@@ -2391,7 +2391,7 @@ Sema::SubstituteExplicitTemplateArguments(
     }
       
     CXXThisScopeRAII ThisScope(*this, ThisContext, ThisTypeQuals,
-                               getLangOpts().CPlusPlus0x);
+                               getLangOpts().CPlusPlus11);
     
     ResultType = SubstType(Proto->getResultType(),
                    MultiLevelTemplateArgumentList(*ExplicitArgumentList),
@@ -3758,15 +3758,15 @@ static bool isAtLeastAsSpecializedAs(Sema &S,
     // first argument of the free function, which seems to match
     // existing practice.
     SmallVector<QualType, 4> Args1;
-    unsigned Skip1 = !S.getLangOpts().CPlusPlus0x && IsNonStatic2 && !Method1;
-    if (S.getLangOpts().CPlusPlus0x && IsNonStatic1 && !Method2)
+    unsigned Skip1 = !S.getLangOpts().CPlusPlus11 && IsNonStatic2 && !Method1;
+    if (S.getLangOpts().CPlusPlus11 && IsNonStatic1 && !Method2)
       AddImplicitObjectParameterType(S.Context, Method1, Args1);
     Args1.insert(Args1.end(),
                  Proto1->arg_type_begin() + Skip1, Proto1->arg_type_end());
 
     SmallVector<QualType, 4> Args2;
-    Skip2 = !S.getLangOpts().CPlusPlus0x && IsNonStatic1 && !Method2;
-    if (S.getLangOpts().CPlusPlus0x && IsNonStatic2 && !Method1)
+    Skip2 = !S.getLangOpts().CPlusPlus11 && IsNonStatic1 && !Method2;
+    if (S.getLangOpts().CPlusPlus11 && IsNonStatic2 && !Method1)
       AddImplicitObjectParameterType(S.Context, Method2, Args2);
     Args2.insert(Args2.end(),
                  Proto2->arg_type_begin() + Skip2, Proto2->arg_type_end());
@@ -3835,7 +3835,7 @@ static bool isAtLeastAsSpecializedAs(Sema &S,
     unsigned NumParams = std::min(NumCallArguments,
                                   std::min(Proto1->getNumArgs(),
                                            Proto2->getNumArgs()));
-    if (S.getLangOpts().CPlusPlus0x && IsNonStatic2 && !IsNonStatic1)
+    if (S.getLangOpts().CPlusPlus11 && IsNonStatic2 && !IsNonStatic1)
       ::MarkUsedTemplateParameters(S.Context, Method2->getThisType(S.Context),
                                    false,
                                    TemplateParams->getDepth(), UsedParameters);
diff --git a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
index abe047194d6..2c00be66f3f 100644
--- a/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
+++ b/clang/lib/Sema/SemaTemplateInstantiateDecl.cpp
@@ -1287,7 +1287,7 @@ Decl *TemplateDeclInstantiator::VisitFunctionDecl(FunctionDecl *D,
     //
     // If -Wc++98-compat is enabled, we go through the motions of checking for a
     // redefinition, but don't instantiate the function.
-    if ((!SemaRef.getLangOpts().CPlusPlus0x ||
+    if ((!SemaRef.getLangOpts().CPlusPlus11 ||
          SemaRef.Diags.getDiagnosticLevel(
              diag::warn_cxx98_compat_friend_redefinition,
              Function->getLocation())
@@ -1298,11 +1298,11 @@ Decl *TemplateDeclInstantiator::VisitFunctionDecl(FunctionDecl *D,
       if (Function->isDefined(Definition) &&
           Definition->getTemplateSpecializationKind() == TSK_Undeclared) {
         SemaRef.Diag(Function->getLocation(),
-                     SemaRef.getLangOpts().CPlusPlus0x ?
+                     SemaRef.getLangOpts().CPlusPlus11 ?
                        diag::warn_cxx98_compat_friend_redefinition :
                        diag::err_redefinition) << Function->getDeclName();
         SemaRef.Diag(Definition->getLocation(), diag::note_previous_definition);
-        if (!SemaRef.getLangOpts().CPlusPlus0x)
+        if (!SemaRef.getLangOpts().CPlusPlus11)
           Function->setInvalidDecl();
       }
       // Check for redefinitions due to other instantiations of this or
@@ -1314,7 +1314,7 @@ Decl *TemplateDeclInstantiator::VisitFunctionDecl(FunctionDecl *D,
           continue;
         switch (R->getFriendObjectKind()) {
         case Decl::FOK_None:
-          if (!SemaRef.getLangOpts().CPlusPlus0x &&
+          if (!SemaRef.getLangOpts().CPlusPlus11 &&
               !queuedInstantiation && R->isUsed(false)) {
             if (MemberSpecializationInfo *MSInfo
                 = Function->getMemberSpecializationInfo()) {
@@ -1333,12 +1333,12 @@ Decl *TemplateDeclInstantiator::VisitFunctionDecl(FunctionDecl *D,
               = R->getTemplateInstantiationPattern())
             if (RPattern->isDefined(RPattern)) {
               SemaRef.Diag(Function->getLocation(),
-                           SemaRef.getLangOpts().CPlusPlus0x ?
+                           SemaRef.getLangOpts().CPlusPlus11 ?
                              diag::warn_cxx98_compat_friend_redefinition :
                              diag::err_redefinition)
                 << Function->getDeclName();
               SemaRef.Diag(R->getLocation(), diag::note_previous_definition);
-              if (!SemaRef.getLangOpts().CPlusPlus0x)
+              if (!SemaRef.getLangOpts().CPlusPlus11)
                 Function->setInvalidDecl();
               break;
             }
@@ -2427,7 +2427,7 @@ static void InstantiateExceptionSpec(Sema &SemaRef, FunctionDecl *New,
     ThisTypeQuals = Method->getTypeQualifiers();
   }
   Sema::CXXThisScopeRAII ThisScope(SemaRef, ThisContext, ThisTypeQuals,
-                                   SemaRef.getLangOpts().CPlusPlus0x);
+                                   SemaRef.getLangOpts().CPlusPlus11);
 
   // The function has an exception specification or a "noreturn"
   // attribute. Substitute into each of the exception types.
@@ -2615,7 +2615,7 @@ TemplateDeclInstantiator::InitFunctionInstantiation(FunctionDecl *New,
 
     // DR1330: In C++11, defer instantiation of a non-trivial
     // exception specification.
-    if (SemaRef.getLangOpts().CPlusPlus0x &&
+    if (SemaRef.getLangOpts().CPlusPlus11 &&
         EPI.ExceptionSpecType != EST_None &&
         EPI.ExceptionSpecType != EST_DynamicNone &&
         EPI.ExceptionSpecType != EST_BasicNoexcept) {
diff --git a/clang/lib/Sema/SemaType.cpp b/clang/lib/Sema/SemaType.cpp
index bbd8a7e9356..1bdd7c3b398 100644
--- a/clang/lib/Sema/SemaType.cpp
+++ b/clang/lib/Sema/SemaType.cpp
@@ -713,7 +713,7 @@ static QualType ConvertDeclSpecToType(TypeProcessingState &state) {
         if (!S.getLangOpts().C99) {
           if (S.getLangOpts().CPlusPlus)
             S.Diag(DS.getTypeSpecWidthLoc(),
-                   S.getLangOpts().CPlusPlus0x ?
+                   S.getLangOpts().CPlusPlus11 ?
                    diag::warn_cxx98_compat_longlong : diag::ext_cxx11_longlong);
           else
             S.Diag(DS.getTypeSpecWidthLoc(), diag::ext_c99_longlong);
@@ -732,7 +732,7 @@ static QualType ConvertDeclSpecToType(TypeProcessingState &state) {
         if (!S.getLangOpts().C99) {
           if (S.getLangOpts().CPlusPlus)
             S.Diag(DS.getTypeSpecWidthLoc(),
-                   S.getLangOpts().CPlusPlus0x ?
+                   S.getLangOpts().CPlusPlus11 ?
                    diag::warn_cxx98_compat_longlong : diag::ext_cxx11_longlong);
           else
             S.Diag(DS.getTypeSpecWidthLoc(), diag::ext_c99_longlong);
@@ -1365,7 +1365,7 @@ QualType Sema::BuildArrayType(QualType T, ArrayType::ArraySizeModifier ASM,
 
   // C99 6.7.5.2p1: The size expression shall have integer type.
   // C++11 allows contextual conversions to such types.
-  if (!getLangOpts().CPlusPlus0x &&
+  if (!getLangOpts().CPlusPlus11 &&
       ArraySize && !ArraySize->isTypeDependent() &&
       !ArraySize->getType()->isIntegralOrUnscopedEnumerationType()) {
     Diag(ArraySize->getLocStart(), diag::err_array_size_non_int)
@@ -1386,7 +1386,7 @@ QualType Sema::BuildArrayType(QualType T, ArrayType::ArraySizeModifier ASM,
              isArraySizeVLA(*this, ArraySize, ConstVal)) {
     // Even in C++11, don't allow contextual conversions in the array bound
     // of a VLA.
-    if (getLangOpts().CPlusPlus0x &&
+    if (getLangOpts().CPlusPlus11 &&
         !ArraySize->getType()->isIntegralOrUnscopedEnumerationType()) {
       Diag(ArraySize->getLocStart(), diag::err_array_size_non_int)
         << ArraySize->getType() << ArraySize->getSourceRange();
@@ -1878,7 +1878,7 @@ static QualType GetDeclSpecTypeForDeclarator(TypeProcessingState &state,
   // type (this is checked later) and we can skip this. In other languages
   // using auto, we need to check regardless.
   if (D.getDeclSpec().getTypeSpecType() == DeclSpec::TST_auto &&
-      (!SemaRef.getLangOpts().CPlusPlus0x || !D.isFunctionDeclarator())) {
+      (!SemaRef.getLangOpts().CPlusPlus11 || !D.isFunctionDeclarator())) {
     int Error = -1;
 
     switch (D.getContext()) {
@@ -1944,7 +1944,7 @@ static QualType GetDeclSpecTypeForDeclarator(TypeProcessingState &state,
     // contains a trailing return type. That is only legal at the outermost
     // level. Check all declarator chunks (outermost first) anyway, to give
     // better diagnostics.
-    if (SemaRef.getLangOpts().CPlusPlus0x && Error != -1) {
+    if (SemaRef.getLangOpts().CPlusPlus11 && Error != -1) {
       for (unsigned i = 0, e = D.getNumTypeObjects(); i != e; ++i) {
         unsigned chunkIndex = e - i - 1;
         state.setCurrentChunkIndex(chunkIndex);
@@ -2177,7 +2177,7 @@ static void warnAboutAmbiguousFunction(Sema &S, Declarator &D,
         << FixItHint::CreateRemoval(ParenRange);
     else {
       std::string Init = S.getFixItZeroInitializerForType(RT);
-      if (Init.empty() && S.LangOpts.CPlusPlus0x)
+      if (Init.empty() && S.LangOpts.CPlusPlus11)
         Init = "{}";
       if (!Init.empty())
         S.Diag(DeclType.Loc, diag::note_empty_parens_zero_initialize)
@@ -2826,7 +2826,7 @@ static TypeSourceInfo *GetFullTypeForDeclarator(TypeProcessingState &state,
         T = Context.getPackExpansionType(T, llvm::Optional<unsigned>());
       else
         S.Diag(D.getEllipsisLoc(),
-               LangOpts.CPlusPlus0x
+               LangOpts.CPlusPlus11
                  ? diag::warn_cxx98_compat_variadic_templates
                  : diag::ext_variadic_templates);
       break;
diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h
index baf2308a458..753b74efa31 100644
--- a/clang/lib/Sema/TreeTransform.h
+++ b/clang/lib/Sema/TreeTransform.h
@@ -2804,7 +2804,7 @@ TreeTransform<Derived>::TransformNestedNameSpecifierLoc(
         return NestedNameSpecifierLoc();
 
       if (TL.getType()->isDependentType() || TL.getType()->isRecordType() ||
-          (SemaRef.getLangOpts().CPlusPlus0x &&
+          (SemaRef.getLangOpts().CPlusPlus11 &&
            TL.getType()->isEnumeralType())) {
         assert(!TL.getType().hasLocalQualifiers() &&
                "Can't get cv-qualifiers here");