12 files changed, 1003 insertions, 0 deletions
diff --git a/clang/test/CXX/special/class.copy/implicit-move-def.cpp b/clang/test/CXX/special/class.copy/implicit-move-def.cpp
new file mode 100644
index 0000000..5c54aea
--- /dev/null
+++ b/clang/test/CXX/special/class.copy/implicit-move-def.cpp
@@ -0,0 +1,117 @@
+// RUN: %clang_cc1 -emit-llvm -o - -std=c++11 %s | FileCheck -check-prefix=CHECK-ASSIGN %s
+// RUN: %clang_cc1 -emit-llvm -o - -std=c++11 %s | FileCheck -check-prefix=CHECK-ASSIGN %s
+// RUN: %clang_cc1 -emit-llvm -o - -std=c++11 %s | FileCheck -check-prefix=CHECK-CTOR %s
+
+// construct
+
+struct E {
+  E();
+  E(E&&);
+};
+
+struct F {
+  F();
+  F(F&&);
+};
+
+struct G {
+  E e;
+};
+
+struct H : G {
+  F l;
+  E m;
+  F ar[2];
+};
+
+void f() {
+  H s;
+  // CHECK: call void @_ZN1HC1EOS_
+  H t(static_cast<H&&>(s));
+}
+
+
+// assign
+
+struct A {
+  A &operator =(A&&);
+};
+
+struct B {
+  B &operator =(B&&);
+};
+
+struct C {
+  A a;
+};
+
+struct D : C {
+  A a;
+  B b;
+  A ar[2];
+};
+
+void g() {
+  D d;
+  // CHECK: call {{.*}} @_ZN1DaSEOS_
+  d = D();
+}
+
+// PR10822
+struct I {
+  unsigned var[1];
+};
+
+// CHECK: define void @_Z1hv() nounwind {
+void h() {
+  I i;
+  // CHECK: call void @llvm.memcpy.
+  i = I();
+  // CHECK-NEXT: ret void
+}
+
+// PR10860
+struct Empty { };
+struct VirtualWithEmptyBase : Empty {
+  virtual void f();
+};
+
+// CHECK: define void @_Z25move_VirtualWithEmptyBaseR20VirtualWithEmptyBaseS0_
+void move_VirtualWithEmptyBase(VirtualWithEmptyBase &x, VirtualWithEmptyBase &y) {
+  // CHECK: call {{.*}} @_ZN20VirtualWithEmptyBaseaSEOS_
+  x = static_cast<VirtualWithEmptyBase&&>(y);
+  // CHECK-NEXT: ret void
+}
+
+// move assignment ops
+
+// CHECK-ASSIGN: define linkonce_odr {{.*}} @_ZN1DaSEOS_
+// CHECK-ASSIGN: call {{.*}} @_ZN1CaSEOS_
+// CHECK-ASSIGN: call {{.*}} @_ZN1AaSEOS_
+// CHECK-ASSIGN: call {{.*}} @_ZN1BaSEOS_
+// array loop
+// CHECK-ASSIGN: br i1
+// CHECK-ASSIGN: call {{.*}} @_ZN1AaSEOS_
+
+// VirtualWithEmptyBase move assignment operatpr
+// CHECK-ASSIGN: define linkonce_odr {{.*}} @_ZN20VirtualWithEmptyBaseaSEOS_
+// CHECK-ASSIGN: store
+// CHECK-ASSIGN-NEXT: store
+// CHECK-ASSIGN-NOT: call
+// CHECK-ASSIGN: ret
+
+// CHECK-ASSIGN: define linkonce_odr {{.*}} @_ZN1CaSEOS_
+// CHECK-ASSIGN: call {{.*}} @_ZN1AaSEOS_
+
+// move ctors
+
+// CHECK-CTOR: define linkonce_odr {{.*}} @_ZN1HC2EOS_
+// CHECK-CTOR: call {{.*}} @_ZN1GC2EOS_
+// CHECK-CTOR: call {{.*}} @_ZN1FC1EOS_
+// CHECK-CTOR: call {{.*}} @_ZN1EC1EOS_
+// array loop
+// CHECK-CTOR: br i1
+// CHECK-CTOR: call {{.*}} @_ZN1FC1EOS_
+
+// CHECK-CTOR: define linkonce_odr {{.*}} @_ZN1GC2EOS_
+// CHECK-CTOR: call {{.*}} @_ZN1EC1EOS_
diff --git a/clang/test/CXX/special/class.copy/implicit-move.cpp b/clang/test/CXX/special/class.copy/implicit-move.cpp
new file mode 100644
index 0000000..3e9accf
--- /dev/null
+++ b/clang/test/CXX/special/class.copy/implicit-move.cpp
@@ -0,0 +1,236 @@
+// RUN: %clang_cc1 -fsyntax-only -verify -std=c++11 %s
+
+// Tests for implicit (non-)declaration of move constructor and
+// assignment: p9, p11, p20, p23.
+
+// This class, used as a member, allows to distinguish move from copy because
+// move operations are no-throw, copy operations aren't.
+struct ThrowingCopy {
+  ThrowingCopy() noexcept;
+  ThrowingCopy(ThrowingCopy &&) noexcept;
+  ThrowingCopy(const ThrowingCopy &) noexcept(false);
+  ThrowingCopy & operator =(ThrowingCopy &&) noexcept;
+  ThrowingCopy & operator =(const ThrowingCopy &) noexcept(false);
+};
+
+struct HasCopyConstructor {
+  ThrowingCopy tc;
+  HasCopyConstructor() noexcept;
+  HasCopyConstructor(const HasCopyConstructor &) noexcept(false);
+};
+
+struct HasCopyAssignment {
+  ThrowingCopy tc;
+  HasCopyAssignment() noexcept;
+  HasCopyAssignment & operator =(const HasCopyAssignment &) noexcept(false);
+};
+
+struct HasMoveConstructor {
+  ThrowingCopy tc;
+  HasMoveConstructor() noexcept;
+  HasMoveConstructor(HasMoveConstructor &&) noexcept; // expected-note {{copy assignment operator is implicitly deleted because 'HasMoveConstructor' has a user-declared move constructor}}
+};
+
+struct HasMoveAssignment { // expected-note {{implicit copy constructor}}
+  ThrowingCopy tc;
+  HasMoveAssignment() noexcept;
+  HasMoveAssignment & operator =(HasMoveAssignment &&) noexcept;
+};
+
+struct HasDestructor {
+  ThrowingCopy tc;
+  HasDestructor() noexcept;
+  ~HasDestructor() noexcept;
+};
+
+void test_basic_exclusion() {
+  static_assert(!noexcept(HasCopyConstructor((HasCopyConstructor()))), "");
+  HasCopyConstructor hcc;
+  static_assert(!noexcept(hcc = HasCopyConstructor()), "");
+
+  static_assert(!noexcept(HasCopyAssignment((HasCopyAssignment()))), "");
+  HasCopyAssignment hca;
+  static_assert(!noexcept(hca = HasCopyAssignment()), "");
+
+  static_assert(noexcept(HasMoveConstructor((HasMoveConstructor()))), "");
+  HasMoveConstructor hmc;
+  hmc = HasMoveConstructor(); // expected-error {{selected implicitly-deleted copy assignment}}
+
+  (HasMoveAssignment(HasMoveAssignment())); // expected-error {{uses deleted function}}
+  HasMoveAssignment hma;
+  static_assert(noexcept(hma = HasMoveAssignment()), "");
+
+  static_assert(!noexcept(HasDestructor((HasDestructor()))), "");
+  HasDestructor hd;
+  static_assert(!noexcept(hd = HasDestructor()), "");
+}
+
+struct PrivateMove {
+  PrivateMove() noexcept;
+  PrivateMove(const PrivateMove &) noexcept(false);
+  PrivateMove & operator =(const PrivateMove &) noexcept(false);
+private:
+  PrivateMove(PrivateMove &&) noexcept;
+  PrivateMove & operator =(PrivateMove &&) noexcept;
+};
+
+struct InheritsPrivateMove : PrivateMove {};
+struct ContainsPrivateMove {
+  PrivateMove pm;
+};
+
+struct PrivateDestructor {
+  PrivateDestructor() noexcept;
+  PrivateDestructor(const PrivateDestructor &) noexcept(false);
+  PrivateDestructor(PrivateDestructor &&) noexcept;
+private:
+  ~PrivateDestructor() noexcept;
+};
+
+struct InheritsPrivateDestructor : PrivateDestructor {}; // expected-note{{base class 'PrivateDestructor' has an inaccessible destructor}}
+struct ContainsPrivateDestructor {
+  PrivateDestructor pd; // expected-note{{field 'pd' has an inaccessible destructor}}
+};
+
+struct NonTrivialCopyOnly {
+  NonTrivialCopyOnly() noexcept;
+  NonTrivialCopyOnly(const NonTrivialCopyOnly &) noexcept(false);
+  NonTrivialCopyOnly & operator =(const NonTrivialCopyOnly &) noexcept(false);
+};
+
+struct InheritsNonTrivialCopyOnly : NonTrivialCopyOnly {};
+struct ContainsNonTrivialCopyOnly {
+  NonTrivialCopyOnly ntco;
+};
+
+struct ContainsConst {
+  const int i;
+  ContainsConst() noexcept;
+  ContainsConst & operator =(ContainsConst &); // expected-note {{not viable}}
+};
+
+struct ContainsRef {
+  int &i;
+  ContainsRef() noexcept;
+  ContainsRef & operator =(ContainsRef &); // expected-note {{not viable}}
+};
+
+struct Base {
+  Base & operator =(Base &);
+};
+struct DirectVirtualBase : virtual Base {}; // expected-note {{copy assignment operator) not viable}}
+struct IndirectVirtualBase : DirectVirtualBase {}; // expected-note {{copy assignment operator) not viable}}
+
+void test_deletion_exclusion() {
+  // FIXME: How to test the union thing?
+
+  static_assert(!noexcept(InheritsPrivateMove(InheritsPrivateMove())), "");
+  static_assert(!noexcept(ContainsPrivateMove(ContainsPrivateMove())), "");
+  InheritsPrivateMove ipm;
+  static_assert(!noexcept(ipm = InheritsPrivateMove()), "");
+  ContainsPrivateMove cpm;
+  static_assert(!noexcept(cpm = ContainsPrivateMove()), "");
+
+  (InheritsPrivateDestructor(InheritsPrivateDestructor())); // expected-error {{call to implicitly-deleted default constructor}}
+  (ContainsPrivateDestructor(ContainsPrivateDestructor())); // expected-error {{call to implicitly-deleted default constructor}}
+
+  static_assert(!noexcept(InheritsNonTrivialCopyOnly(InheritsNonTrivialCopyOnly())), "");
+  static_assert(!noexcept(ContainsNonTrivialCopyOnly(ContainsNonTrivialCopyOnly())), "");
+  InheritsNonTrivialCopyOnly intco;
+  static_assert(!noexcept(intco = InheritsNonTrivialCopyOnly()), "");
+  ContainsNonTrivialCopyOnly cntco;
+  static_assert(!noexcept(cntco = ContainsNonTrivialCopyOnly()), "");
+
+  ContainsConst cc;
+  cc = ContainsConst(); // expected-error {{no viable}} 
+
+  ContainsRef cr;
+  cr = ContainsRef(); // expected-error {{no viable}} 
+
+  DirectVirtualBase dvb;
+  dvb = DirectVirtualBase(); // expected-error {{no viable}} 
+
+  IndirectVirtualBase ivb;
+  ivb = IndirectVirtualBase(); // expected-error {{no viable}} 
+}
+
+struct ContainsRValueRef {
+  int&& ri;
+  ContainsRValueRef() noexcept;
+};
+
+void test_contains_rref() {
+  (ContainsRValueRef(ContainsRValueRef()));
+}
+
+
+namespace DR1402 {
+  struct NonTrivialCopyCtor {
+    NonTrivialCopyCtor(const NonTrivialCopyCtor &);
+  };
+  struct NonTrivialCopyAssign {
+    NonTrivialCopyAssign &operator=(const NonTrivialCopyAssign &);
+  };
+
+  struct NonTrivialCopyCtorVBase : virtual NonTrivialCopyCtor {
+    NonTrivialCopyCtorVBase(NonTrivialCopyCtorVBase &&);
+    NonTrivialCopyCtorVBase &operator=(NonTrivialCopyCtorVBase &&) = default;
+  };
+  struct NonTrivialCopyAssignVBase : virtual NonTrivialCopyAssign {
+    NonTrivialCopyAssignVBase(NonTrivialCopyAssignVBase &&);
+    NonTrivialCopyAssignVBase &operator=(NonTrivialCopyAssignVBase &&) = default;
+  };
+
+  struct NonTrivialMoveAssign {
+    NonTrivialMoveAssign(NonTrivialMoveAssign&&);
+    NonTrivialMoveAssign &operator=(NonTrivialMoveAssign &&);
+  };
+  struct NonTrivialMoveAssignVBase : virtual NonTrivialMoveAssign {
+    NonTrivialMoveAssignVBase(NonTrivialMoveAssignVBase &&);
+    NonTrivialMoveAssignVBase &operator=(NonTrivialMoveAssignVBase &&) = default;
+  };
+
+  // A non-movable, non-trivially-copyable class type as a subobject inhibits
+  // the declaration of a move operation.
+  struct NoMove1 { NonTrivialCopyCtor ntcc; }; // expected-note 2{{'const DR1402::NoMove1 &'}}
+  struct NoMove2 { NonTrivialCopyAssign ntcc; }; // expected-note 2{{'const DR1402::NoMove2 &'}}
+  struct NoMove3 : NonTrivialCopyCtor {}; // expected-note 2{{'const DR1402::NoMove3 &'}}
+  struct NoMove4 : NonTrivialCopyAssign {}; // expected-note 2{{'const DR1402::NoMove4 &'}}
+  struct NoMove5 : virtual NonTrivialCopyCtor {}; // expected-note 2{{'const DR1402::NoMove5 &'}}
+  struct NoMove6 : virtual NonTrivialCopyAssign {}; // expected-note 2{{'const DR1402::NoMove6 &'}}
+  struct NoMove7 : NonTrivialCopyCtorVBase {}; // expected-note 2{{'const DR1402::NoMove7 &'}}
+  struct NoMove8 : NonTrivialCopyAssignVBase {}; // expected-note 2{{'const DR1402::NoMove8 &'}}
+
+  // A non-trivially-move-assignable virtual base class inhibits the declaration
+  // of a move assignment (which might move-assign the base class multiple
+  // times).
+  struct NoMove9 : NonTrivialMoveAssign {};
+  struct NoMove10 : virtual NonTrivialMoveAssign {}; // expected-note {{'const DR1402::NoMove10 &'}}
+  struct NoMove11 : NonTrivialMoveAssignVBase {}; // expected-note {{'const DR1402::NoMove11 &'}}
+
+  struct Test {
+    friend NoMove1::NoMove1(NoMove1 &&); // expected-error {{no matching function}}
+    friend NoMove2::NoMove2(NoMove2 &&); // expected-error {{no matching function}}
+    friend NoMove3::NoMove3(NoMove3 &&); // expected-error {{no matching function}}
+    friend NoMove4::NoMove4(NoMove4 &&); // expected-error {{no matching function}}
+    friend NoMove5::NoMove5(NoMove5 &&); // expected-error {{no matching function}}
+    friend NoMove6::NoMove6(NoMove6 &&); // expected-error {{no matching function}}
+    friend NoMove7::NoMove7(NoMove7 &&); // expected-error {{no matching function}}
+    friend NoMove8::NoMove8(NoMove8 &&); // expected-error {{no matching function}}
+    friend NoMove9::NoMove9(NoMove9 &&);
+    friend NoMove10::NoMove10(NoMove10 &&);
+    friend NoMove11::NoMove11(NoMove11 &&);
+
+    friend NoMove1 &NoMove1::operator=(NoMove1 &&); // expected-error {{no matching function}}
+    friend NoMove2 &NoMove2::operator=(NoMove2 &&); // expected-error {{no matching function}}
+    friend NoMove3 &NoMove3::operator=(NoMove3 &&); // expected-error {{no matching function}}
+    friend NoMove4 &NoMove4::operator=(NoMove4 &&); // expected-error {{no matching function}}
+    friend NoMove5 &NoMove5::operator=(NoMove5 &&); // expected-error {{no matching function}}
+    friend NoMove6 &NoMove6::operator=(NoMove6 &&); // expected-error {{no matching function}}
+    friend NoMove7 &NoMove7::operator=(NoMove7 &&); // expected-error {{no matching function}}
+    friend NoMove8 &NoMove8::operator=(NoMove8 &&); // expected-error {{no matching function}}
+    friend NoMove9 &NoMove9::operator=(NoMove9 &&);
+    friend NoMove10 &NoMove10::operator=(NoMove10 &&); // expected-error {{no matching function}}
+    friend NoMove11 &NoMove11::operator=(NoMove11 &&); // expected-error {{no matching function}}
+  };
+}
diff --git a/clang/test/CXX/special/class.copy/p11.0x.copy.cpp b/clang/test/CXX/special/class.copy/p11.0x.copy.cpp
new file mode 100644
index 0000000..b2b4f6a
--- /dev/null
+++ b/clang/test/CXX/special/class.copy/p11.0x.copy.cpp
@@ -0,0 +1,121 @@
+// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
+
+struct NonTrivial {
+  NonTrivial(const NonTrivial&);
+};
+
+// A defaulted copy constructor for a class X is defined as deleted if X has:
+
+// -- a variant member with a non-trivial corresponding constructor
+union DeletedNTVariant {
+  NonTrivial NT; // expected-note{{copy constructor of union 'DeletedNTVariant' is implicitly deleted because field 'NT' has a non-trivial copy constructor}}
+  DeletedNTVariant();
+};
+DeletedNTVariant DVa;
+DeletedNTVariant DVb(DVa); // expected-error{{call to implicitly-deleted copy constructor}}
+
+struct DeletedNTVariant2 {
+  union {
+    NonTrivial NT; // expected-note{{copy constructor of union 'DeletedNTVariant2' is implicitly deleted because field 'NT' has a non-trivial copy constructor}}
+  };
+  DeletedNTVariant2();
+};
+DeletedNTVariant2 DV2a;
+DeletedNTVariant2 DV2b(DV2a); // expected-error{{call to implicitly-deleted copy constructor}}
+
+// -- a non-static data member of class type M (or array thereof) that cannot be
+//    copied because overload resolution results in an ambiguity or a function
+//    that is deleted or inaccessible
+struct NoAccess {
+  NoAccess() = default;
+private:
+  NoAccess(const NoAccess&);
+
+  friend struct HasAccess;
+};
+
+struct HasNoAccess {
+  NoAccess NA; // expected-note{{copy constructor of 'HasNoAccess' is implicitly deleted because field 'NA' has an inaccessible copy constructor}}
+};
+HasNoAccess HNAa;
+HasNoAccess HNAb(HNAa); // expected-error{{call to implicitly-deleted copy constructor}}
+
+struct HasAccess {
+  NoAccess NA;
+};
+
+HasAccess HAa;
+HasAccess HAb(HAa);
+
+struct NonConst {
+  NonConst(NonConst&);
+};
+struct Ambiguity {
+  Ambiguity(const Ambiguity&);
+  Ambiguity(volatile Ambiguity&);
+};
+
+struct IsAmbiguous {
+  NonConst NC;
+  Ambiguity A; // expected-note 2{{copy constructor of 'IsAmbiguous' is implicitly deleted because field 'A' has multiple copy constructors}}
+  IsAmbiguous();
+};
+IsAmbiguous IAa;
+IsAmbiguous IAb(IAa); // expected-error{{call to implicitly-deleted copy constructor}}
+
+struct Deleted {
+  IsAmbiguous IA; // expected-note{{copy constructor of 'Deleted' is implicitly deleted because field 'IA' has a deleted copy constructor}}
+};
+Deleted Da;
+Deleted Db(Da); // expected-error{{call to implicitly-deleted copy constructor}}
+
+// -- a direct or virtual base class B that cannot be copied because overload
+//    resolution results in an ambiguity or a function that is deleted or
+//    inaccessible
+struct AmbiguousCopyBase : Ambiguity { // expected-note 2{{copy constructor of 'AmbiguousCopyBase' is implicitly deleted because base class 'Ambiguity' has multiple copy constructors}}
+  NonConst NC;
+};
+extern AmbiguousCopyBase ACBa;
+AmbiguousCopyBase ACBb(ACBa); // expected-error {{deleted copy constructor}}
+
+struct DeletedCopyBase : AmbiguousCopyBase {}; // expected-note {{copy constructor of 'DeletedCopyBase' is implicitly deleted because base class 'AmbiguousCopyBase' has a deleted copy constructor}}
+extern DeletedCopyBase DCBa;
+DeletedCopyBase DCBb(DCBa); // expected-error {{deleted copy constructor}}
+
+struct InaccessibleCopyBase : NoAccess {}; // expected-note {{copy constructor of 'InaccessibleCopyBase' is implicitly deleted because base class 'NoAccess' has an inaccessible copy constructor}}
+extern InaccessibleCopyBase ICBa;
+InaccessibleCopyBase ICBb(ICBa); // expected-error {{deleted copy constructor}}
+
+// -- any direct or virtual base class or non-static data member of a type with
+//    a destructor that is deleted or inaccessible
+struct NoAccessDtor {
+private:
+  ~NoAccessDtor();
+  friend struct HasAccessDtor;
+};
+
+struct HasNoAccessDtor {
+  NoAccessDtor NAD; // expected-note{{copy constructor of 'HasNoAccessDtor' is implicitly deleted because field 'NAD' has an inaccessible destructor}}
+  HasNoAccessDtor();
+  ~HasNoAccessDtor();
+};
+HasNoAccessDtor HNADa;
+HasNoAccessDtor HNADb(HNADa); // expected-error{{call to implicitly-deleted copy constructor}}
+
+struct HasAccessDtor {
+  NoAccessDtor NAD;
+};
+HasAccessDtor HADa;
+HasAccessDtor HADb(HADa);
+
+struct HasNoAccessDtorBase : NoAccessDtor { // expected-note{{copy constructor of 'HasNoAccessDtorBase' is implicitly deleted because base class 'NoAccessDtor' has an inaccessible destructor}}
+};
+extern HasNoAccessDtorBase HNADBa;
+HasNoAccessDtorBase HNADBb(HNADBa); // expected-error{{implicitly-deleted copy constructor}}
+
+// -- a non-static data member of rvalue reference type
+struct RValue {
+  int && ri = 1; // expected-note{{copy constructor of 'RValue' is implicitly deleted because field 'ri' is of rvalue reference type 'int &&'}}
+};
+RValue RVa;
+RValue RVb(RVa); // expected-error{{call to implicitly-deleted copy constructor}}
diff --git a/clang/test/CXX/special/class.copy/p11.0x.move.cpp b/clang/test/CXX/special/class.copy/p11.0x.move.cpp
new file mode 100644
index 0000000..ff9478b
--- /dev/null
+++ b/clang/test/CXX/special/class.copy/p11.0x.move.cpp
@@ -0,0 +1,164 @@
+// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
+
+struct NonTrivial {
+  NonTrivial(NonTrivial&&);
+};
+
+// A defaulted move constructor for a class X is defined as deleted if X has:
+
+// -- a variant member with a non-trivial corresponding constructor
+union DeletedNTVariant {
+  NonTrivial NT;
+  DeletedNTVariant(DeletedNTVariant&&);
+};
+DeletedNTVariant::DeletedNTVariant(DeletedNTVariant&&) = default; // expected-error{{would delete}}
+
+struct DeletedNTVariant2 {
+  union {
+    NonTrivial NT;
+  };
+  DeletedNTVariant2(DeletedNTVariant2&&);
+};
+DeletedNTVariant2::DeletedNTVariant2(DeletedNTVariant2&&) = default; // expected-error{{would delete}}
+
+// -- a non-static data member of class type M (or array thereof) that cannot be
+//    copied because overload resolution results in an ambiguity or a function
+//    that is deleted or inaccessible
+struct NoAccess {
+  NoAccess() = default;
+private:
+  NoAccess(NoAccess&&);
+
+  friend struct HasAccess;
+};
+
+struct HasNoAccess {
+  NoAccess NA;
+  HasNoAccess(HasNoAccess&&);
+};
+HasNoAccess::HasNoAccess(HasNoAccess&&) = default; // expected-error{{would delete}}
+
+struct HasAccess {
+  NoAccess NA;
+  HasAccess(HasAccess&&);
+};
+HasAccess::HasAccess(HasAccess&&) = default;
+
+struct Ambiguity {
+  Ambiguity(const Ambiguity&&);
+  Ambiguity(volatile Ambiguity&&);
+};
+
+struct IsAmbiguous {
+  Ambiguity A;
+  IsAmbiguous(IsAmbiguous&&);
+};
+IsAmbiguous::IsAmbiguous(IsAmbiguous&&) = default; // expected-error{{would delete}}
+
+struct Deleted {
+  IsAmbiguous IA;
+  Deleted(Deleted&&);
+};
+Deleted::Deleted(Deleted&&) = default; // expected-error{{would delete}}
+
+// -- a direct or virtual base class B that cannot be moved because overload
+//    resolution results in an ambiguity or a function that is deleted or
+//    inaccessible
+struct AmbiguousMoveBase : Ambiguity {
+  AmbiguousMoveBase(AmbiguousMoveBase&&);
+};
+AmbiguousMoveBase::AmbiguousMoveBase(AmbiguousMoveBase&&) = default; // expected-error{{would delete}}
+
+struct DeletedMoveBase : AmbiguousMoveBase {
+  DeletedMoveBase(DeletedMoveBase&&);
+};
+DeletedMoveBase::DeletedMoveBase(DeletedMoveBase&&) = default; // expected-error{{would delete}}
+
+struct InaccessibleMoveBase : NoAccess {
+  InaccessibleMoveBase(InaccessibleMoveBase&&);
+};
+InaccessibleMoveBase::InaccessibleMoveBase(InaccessibleMoveBase&&) = default; // expected-error{{would delete}}
+
+// -- any direct or virtual base class or non-static data member of a type with
+//    a destructor that is deleted or inaccessible
+struct NoAccessDtor {
+  NoAccessDtor(NoAccessDtor&&); // expected-note{{copy constructor is implicitly deleted because 'NoAccessDtor' has a user-declared move constructor}}
+private:
+  ~NoAccessDtor();
+  friend struct HasAccessDtor;
+};
+
+struct HasNoAccessDtor {
+  NoAccessDtor NAD;
+  HasNoAccessDtor(HasNoAccessDtor&&);
+};
+HasNoAccessDtor::HasNoAccessDtor(HasNoAccessDtor&&) = default; // expected-error{{would delete}}
+
+struct HasAccessDtor {
+  NoAccessDtor NAD;
+  HasAccessDtor(HasAccessDtor&&);
+};
+HasAccessDtor::HasAccessDtor(HasAccessDtor&&) = default;
+
+struct HasNoAccessDtorBase : NoAccessDtor { // expected-note{{copy constructor of 'HasNoAccessDtorBase' is implicitly deleted because base class 'NoAccessDtor' has a deleted copy constructor}}
+};
+extern HasNoAccessDtorBase HNADBa;
+HasNoAccessDtorBase HNADBb(HNADBa); // expected-error{{implicitly-deleted copy constructor}}
+
+// The restriction on rvalue reference members applies to only the copy
+// constructor.
+struct RValue {
+  int &&ri = 1;
+  RValue(RValue&&);
+};
+RValue::RValue(RValue&&) = default;
+
+// -- a non-static data member or direct or virtual base class with a type that
+//    does not have a move constructor and is not trivially copyable
+struct CopyOnly {
+  CopyOnly(const CopyOnly&);
+};
+
+struct NonMove {
+  CopyOnly CO;
+  NonMove(NonMove&&);
+};
+NonMove::NonMove(NonMove&&) = default; // ok under DR1402
+
+struct Moveable {
+  Moveable();
+  Moveable(Moveable&&);
+};
+
+struct HasMove {
+  Moveable M;
+  HasMove(HasMove&&);
+};
+HasMove::HasMove(HasMove&&) = default;
+
+namespace DR1402 {
+  struct member {
+    member();
+    member(const member&);
+    member& operator=(const member&);
+    ~member();
+  };
+
+  struct A {
+    member m_;
+
+    A() = default;
+    A(const A&) = default;
+    A& operator=(const A&) = default;
+    A(A&&) = default;
+    A& operator=(A&&) = default;
+    ~A() = default;
+  };
+
+  // ok, A's explicitly-defaulted move operations copy m_.
+  void f() {
+    A a, b(a), c(static_cast<A&&>(a));
+    a = b;
+    b = static_cast<A&&>(c);
+  }
+}
diff --git a/clang/test/CXX/special/class.copy/p13-0x.cpp b/clang/test/CXX/special/class.copy/p13-0x.cpp
new file mode 100644
index 0000000..0a9aa62
--- /dev/null
+++ b/clang/test/CXX/special/class.copy/p13-0x.cpp
@@ -0,0 +1,60 @@
+// RUN: %clang_cc1 -std=c++11 -fsyntax-only -verify %s
+
+// If the implicitly-defined constructor would satisfy the requirements of a
+// constexpr constructor, the implicitly-defined constructor is constexpr.
+struct Constexpr1 {
+  constexpr Constexpr1() : n(0) {}
+  int n;
+};
+constexpr Constexpr1 c1a = Constexpr1(Constexpr1()); // ok
+constexpr Constexpr1 c1b = Constexpr1(Constexpr1(c1a)); // ok
+
+struct Constexpr2 {
+  Constexpr1 ce1;
+  constexpr Constexpr2() = default;
+  constexpr Constexpr2(const Constexpr2 &o) : ce1(o.ce1) {}
+  // no move constructor
+};
+
+constexpr Constexpr2 c2a = Constexpr2(Constexpr2()); // ok
+constexpr Constexpr2 c2b = Constexpr2(Constexpr2(c2a)); // ok
+
+struct Constexpr3 {
+  Constexpr2 ce2;
+  // all special constructors are constexpr, move ctor calls ce2's copy ctor
+};
+
+constexpr Constexpr3 c3a = Constexpr3(Constexpr3()); // ok
+constexpr Constexpr3 c3b = Constexpr3(Constexpr3(c3a)); // ok
+
+struct NonConstexprCopy {
+  constexpr NonConstexprCopy() = default;
+  NonConstexprCopy(const NonConstexprCopy &);
+  constexpr NonConstexprCopy(NonConstexprCopy &&) = default;
+
+  int n = 42;
+};
+
+NonConstexprCopy::NonConstexprCopy(const NonConstexprCopy &) = default; // expected-note {{here}}
+
+constexpr NonConstexprCopy ncc1 = NonConstexprCopy(NonConstexprCopy()); // ok
+constexpr NonConstexprCopy ncc2 = ncc1; // expected-error {{constant expression}} expected-note {{non-constexpr constructor}}
+
+struct NonConstexprDefault {
+  NonConstexprDefault() = default;
+  constexpr NonConstexprDefault(int n) : n(n) {}
+  int n;
+};
+struct Constexpr4 {
+  NonConstexprDefault ncd;
+};
+
+constexpr NonConstexprDefault ncd = NonConstexprDefault(NonConstexprDefault(1));
+constexpr Constexpr4 c4a = { ncd };
+constexpr Constexpr4 c4b = Constexpr4(c4a);
+constexpr Constexpr4 c4c = Constexpr4(static_cast<Constexpr4&&>(const_cast<Constexpr4&>(c4b)));
+
+struct Constexpr5Base {};
+struct Constexpr5 : Constexpr5Base { constexpr Constexpr5() {} };
+constexpr Constexpr5 ce5move = Constexpr5();
+constexpr Constexpr5 ce5copy = ce5move;
diff --git a/clang/test/CXX/special/class.copy/p15-0x.cpp b/clang/test/CXX/special/class.copy/p15-0x.cpp
new file mode 100644
index 0000000..fff8844
--- /dev/null
+++ b/clang/test/CXX/special/class.copy/p15-0x.cpp
@@ -0,0 +1,41 @@
+// RUN: %clang_cc1 -fsyntax-only -std=c++11 -verify %s
+
+namespace PR10622 {
+  struct foo {
+    const int first;
+    foo(const foo&) = default;
+  };
+  void find_or_insert(const foo& __obj) {
+    foo x(__obj);
+  }
+
+  struct bar : foo {
+    bar(const bar&) = default;
+  };
+  void test_bar(const bar &obj) {
+    bar obj2(obj);
+  }
+}
+
+namespace PR11418 {
+  template<typename T>
+  T may_throw() {
+    return T();
+  }
+
+  template<typename T> T &&declval() noexcept;
+
+  struct NonPOD {
+    NonPOD();
+    NonPOD(const NonPOD &) noexcept;
+    NonPOD(NonPOD &&) noexcept;
+  };
+
+  struct X {
+    NonPOD np = may_throw<NonPOD>();
+  };
+
+  static_assert(noexcept(declval<X>()), "noexcept isn't working at all");
+  static_assert(noexcept(X(declval<X&>())), "copy constructor can't throw");
+  static_assert(noexcept(X(declval<X>())), "move constructor can't throw");
+}
diff --git a/clang/test/CXX/special/class.copy/p15-inclass.cpp b/clang/test/CXX/special/class.copy/p15-inclass.cpp
new file mode 100644
index 0000000..c4f8eaf
--- /dev/null
+++ b/clang/test/CXX/special/class.copy/p15-inclass.cpp
@@ -0,0 +1,42 @@
+// RUN: %clang_cc1 -std=c++11 -emit-llvm -o - %s | FileCheck %s
+
+namespace PR11418 {
+  struct NonPOD {
+    NonPOD();
+    NonPOD(const NonPOD &);
+    NonPOD(NonPOD &&);
+  };
+
+  struct X {
+    NonPOD np;
+    int a = 17;
+  };
+
+  void check_copy(X x) {
+    X x2(x);
+  }
+
+  void check_move(X x) {
+    X x3(static_cast<X&&>(x));
+  }
+
+  // CHECK: define linkonce_odr void @_ZN7PR114181XC2EOS0_
+  // CHECK-NOT: 17
+  // CHECK: call void @_ZN7PR114186NonPODC1EOS0_
+  // CHECK-NOT: 17
+  // CHECK: load i32* 
+  // CHECK-NOT: 17
+  // CHECK: store i32
+  // CHECK-NOT: 17
+  // CHECK: ret
+
+  // CHECK: define linkonce_odr void @_ZN7PR114181XC2ERKS0_
+  // CHECK-NOT: 17
+  // CHECK: call void @_ZN7PR114186NonPODC1ERKS0_
+  // CHECK-NOT: 17
+  // CHECK: load i32* 
+  // CHECK-NOT: 17
+  // CHECK: store i32
+  // CHECK-NOT: 17
+  // CHECK: ret
+}
diff --git a/clang/test/CXX/special/class.copy/p20.cpp b/clang/test/CXX/special/class.copy/p20.cpp
new file mode 100644
index 0000000..8dfb7ca
--- /dev/null
+++ b/clang/test/CXX/special/class.copy/p20.cpp
@@ -0,0 +1,46 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+struct ConstCopy {
+  ConstCopy();
+  ConstCopy &operator=(const ConstCopy&);
+};
+
+struct NonConstCopy {
+  NonConstCopy();
+  NonConstCopy &operator=(NonConstCopy&);
+};
+
+struct VirtualInheritsNonConstCopy : virtual NonConstCopy { 
+  VirtualInheritsNonConstCopy();
+  VirtualInheritsNonConstCopy &operator=(const VirtualInheritsNonConstCopy&);
+};
+
+struct ImplicitNonConstCopy1 : NonConstCopy {  // expected-note{{the implicit copy assignment operator}}
+  ImplicitNonConstCopy1();
+};
+
+struct ImplicitNonConstCopy2 { // expected-note{{the implicit copy assignment operator}}
+  ImplicitNonConstCopy2();
+  NonConstCopy ncc;
+};
+
+struct ImplicitNonConstCopy3 { // expected-note{{the implicit copy assignment operator}}
+  ImplicitNonConstCopy3();
+  NonConstCopy ncc_array[2][3];
+};
+
+struct ImplicitNonConstCopy4 : VirtualInheritsNonConstCopy { 
+  ImplicitNonConstCopy4();
+};
+
+void test_non_const_copy(const ImplicitNonConstCopy1 &cincc1,
+                         const ImplicitNonConstCopy2 &cincc2,
+                         const ImplicitNonConstCopy3 &cincc3,
+                         const ImplicitNonConstCopy4 &cincc4,
+                         const VirtualInheritsNonConstCopy &vincc) {
+  (void)sizeof(ImplicitNonConstCopy1() = cincc1); // expected-error{{no viable overloaded '='}}
+  (void)sizeof(ImplicitNonConstCopy2() = cincc2); // expected-error{{no viable overloaded '='}}
+  (void)sizeof(ImplicitNonConstCopy3() = cincc3); // expected-error{{no viable overloaded '='}}
+  (void)sizeof(ImplicitNonConstCopy4() = cincc4); // okay
+  (void)sizeof(VirtualInheritsNonConstCopy() = vincc);
+}
diff --git a/clang/test/CXX/special/class.copy/p3.cpp b/clang/test/CXX/special/class.copy/p3.cpp
new file mode 100644
index 0000000..3d87266
--- /dev/null
+++ b/clang/test/CXX/special/class.copy/p3.cpp
@@ -0,0 +1,27 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -o - %s | FileCheck %s
+
+// PR6141
+template<typename T>
+struct X {
+  X();
+  template<typename U> X(X<U>);
+  X(const X<T>&);
+};
+
+void f(X<int>) { }
+
+struct Y : X<int> { };
+struct Z : X<float> { };
+
+// CHECK: define i32 @main()
+int main() {
+  // CHECK: call void @_ZN1YC1Ev
+  // CHECK: call void @_ZN1XIiEC1ERKS0_
+  // CHECK: call void @_Z1f1XIiE
+  f(Y());
+  // CHECK: call void @_ZN1ZC1Ev
+  // CHECK: call void @_ZN1XIfEC1ERKS0_
+  // CHECK: call void @_ZN1XIiEC1IfEES_IT_E
+  // CHECK: call void @_Z1f1XIiE
+  f(Z());
+}
diff --git a/clang/test/CXX/special/class.copy/p33-0x.cpp b/clang/test/CXX/special/class.copy/p33-0x.cpp
new file mode 100644
index 0000000..b66e19a
--- /dev/null
+++ b/clang/test/CXX/special/class.copy/p33-0x.cpp
@@ -0,0 +1,57 @@
+// RUN: %clang_cc1 -fcxx-exceptions -fexceptions -std=c++11 -fsyntax-only -verify %s
+class X {
+  X(const X&);
+
+public:
+  X();
+  X(X&&);
+};
+
+X return_by_move(int i, X x) {
+  X x2;
+  if (i == 0)
+    return x;
+  else if (i == 1)
+    return x2;
+  else
+    return x;
+}
+
+void throw_move_only(X x) {
+  X x2;
+  throw x;
+  throw x2;
+}
+  
+namespace PR10142 {
+  struct X {
+    X();
+    X(X&&);
+    X(const X&) = delete; // expected-note 2{{function has been explicitly marked deleted here}}
+  };
+
+  void f(int i) {
+    X x;
+    try {
+      X x2;
+      if (i)
+        throw x2; // okay
+      throw x; // expected-error{{call to deleted constructor of 'PR10142::X'}}
+    } catch (...) {
+    }
+  }
+
+  template<typename T>
+  void f2(int i) {
+    T x;
+    try {
+      T x2;
+      if (i)
+        throw x2; // okay
+      throw x; // expected-error{{call to deleted constructor of 'PR10142::X'}}
+    } catch (...) {
+    }
+  }
+
+  template void f2<X>(int); // expected-note{{in instantiation of function template specialization 'PR10142::f2<PR10142::X>' requested here}}
+}
diff --git a/clang/test/CXX/special/class.copy/p8-cxx11.cpp b/clang/test/CXX/special/class.copy/p8-cxx11.cpp
new file mode 100644
index 0000000..02e6cd1
--- /dev/null
+++ b/clang/test/CXX/special/class.copy/p8-cxx11.cpp
@@ -0,0 +1,48 @@
+// RUN: %clang_cc1 -std=c++11 %s -verify
+
+// C++98 [class.copy]p5 / C++11 [class.copy]p8.
+
+// The implicitly-declared copy constructor for a class X will have the form
+//   X::X(const X&)
+// if [every direct subobject] has a copy constructor whose first parameter is
+// of type 'const volatile[opt] T &'. Otherwise, it will have the form
+//   X::X(X&)
+
+struct ConstCopy {
+  ConstCopy(const ConstCopy &);
+};
+
+struct NonConstCopy {
+  NonConstCopy(NonConstCopy &);
+};
+
+struct DeletedConstCopy {
+  DeletedConstCopy(const DeletedConstCopy &) = delete;
+};
+
+struct DeletedNonConstCopy {
+  DeletedNonConstCopy(DeletedNonConstCopy &) = delete;
+};
+
+struct ImplicitlyDeletedConstCopy {
+  ImplicitlyDeletedConstCopy(ImplicitlyDeletedConstCopy &&);
+};
+
+
+struct A : ConstCopy {};
+struct B : NonConstCopy { ConstCopy a; };
+struct C : ConstCopy { NonConstCopy a; };
+struct D : DeletedConstCopy {};
+struct E : DeletedNonConstCopy {};
+struct F { ImplicitlyDeletedConstCopy a; };
+struct G : virtual B {};
+
+struct Test {
+  friend A::A(const A &);
+  friend B::B(B &);
+  friend C::C(C &);
+  friend D::D(const D &);
+  friend E::E(E &);
+  friend F::F(const F &);
+  friend G::G(G &);
+};
diff --git a/clang/test/CXX/special/class.copy/p9.cpp b/clang/test/CXX/special/class.copy/p9.cpp
new file mode 100644
index 0000000..77ab19e
--- /dev/null
+++ b/clang/test/CXX/special/class.copy/p9.cpp
@@ -0,0 +1,44 @@
+// RUN: %clang_cc1 -fsyntax-only -verify %s
+
+struct ConstCopy {
+  ConstCopy();
+  ConstCopy(const ConstCopy&);
+};
+
+struct NonConstCopy {
+  NonConstCopy();
+  NonConstCopy(NonConstCopy&);
+};
+
+struct VirtualInheritsNonConstCopy : virtual NonConstCopy { 
+  VirtualInheritsNonConstCopy();
+  VirtualInheritsNonConstCopy(const VirtualInheritsNonConstCopy&);
+};
+
+struct ImplicitNonConstCopy1 : NonConstCopy { // expected-note {{candidate constructor}}
+  ImplicitNonConstCopy1(); // expected-note {{candidate constructor}}
+};
+
+struct ImplicitNonConstCopy2 { // expected-note {{candidate constructor}}
+  ImplicitNonConstCopy2(); // expected-note {{candidate constructor}}
+  NonConstCopy ncc;
+};
+
+struct ImplicitNonConstCopy3 { // expected-note {{candidate constructor}}
+  ImplicitNonConstCopy3(); // expected-note {{candidate constructor}}
+  NonConstCopy ncc_array[2][3];
+};
+
+struct ImplicitNonConstCopy4 : VirtualInheritsNonConstCopy { // expected-note {{candidate constructor}}
+  ImplicitNonConstCopy4(); // expected-note {{candidate constructor}}
+};
+
+void test_non_const_copy(const ImplicitNonConstCopy1 &cincc1,
+                         const ImplicitNonConstCopy2 &cincc2,
+                         const ImplicitNonConstCopy3 &cincc3,
+                         const ImplicitNonConstCopy4 &cincc4) {
+  (void)sizeof(ImplicitNonConstCopy1(cincc1)); // expected-error{{no matching conversion for functional-style cast from 'const ImplicitNonConstCopy1' to 'ImplicitNonConstCopy1'}}
+  (void)sizeof(ImplicitNonConstCopy2(cincc2)); // expected-error{{no matching conversion for functional-style cast from 'const ImplicitNonConstCopy2' to 'ImplicitNonConstCopy2'}}
+  (void)sizeof(ImplicitNonConstCopy3(cincc3)); // expected-error{{no matching conversion for functional-style cast from 'const ImplicitNonConstCopy3' to 'ImplicitNonConstCopy3'}}
+  (void)sizeof(ImplicitNonConstCopy4(cincc4)); // expected-error{{no matching conversion for functional-style cast from 'const ImplicitNonConstCopy4' to 'ImplicitNonConstCopy4'}}
+}