| // RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -fms-extensions -fdelayed-template-parsing -triple=i386-pc-win32 | FileCheck %s |
| // RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -fms-extensions -fdelayed-template-parsing -triple=x86_64-pc-win32 | FileCheck -check-prefix X64 %s |
| |
| template<typename T> |
| class Class { |
| public: |
| Class() {} |
| }; |
| |
| class Typename { }; |
| |
| template<typename T> |
| class Nested { }; |
| |
| template<bool flag> |
| class BoolTemplate { |
| public: |
| BoolTemplate() {} |
| }; |
| |
| template<int param> |
| class IntTemplate { |
| public: |
| IntTemplate() {} |
| }; |
| |
| template<unsigned param> |
| class UnsignedIntTemplate { |
| public: |
| UnsignedIntTemplate() {} |
| }; |
| |
| template<long long param> |
| class LongLongTemplate { |
| public: |
| LongLongTemplate() {} |
| }; |
| |
| template<unsigned long long param> |
| class UnsignedLongLongTemplate { |
| public: |
| UnsignedLongLongTemplate() {} |
| }; |
| |
| template<> |
| class BoolTemplate<true> { |
| public: |
| BoolTemplate() {} |
| template<class T> void Foo(T arg) {} |
| }; |
| |
| void template_mangling() { |
| Class<Typename> c1; |
| // CHECK: call {{.*}} @"\01??0?$Class@VTypename@@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$Class@VTypename@@@@QEAA@XZ" |
| |
| Class<const Typename> c1_const; |
| // CHECK: call {{.*}} @"\01??0?$Class@$$CBVTypename@@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$Class@$$CBVTypename@@@@QEAA@XZ" |
| Class<volatile Typename> c1_volatile; |
| // CHECK: call {{.*}} @"\01??0?$Class@$$CCVTypename@@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$Class@$$CCVTypename@@@@QEAA@XZ" |
| Class<const volatile Typename> c1_cv; |
| // CHECK: call {{.*}} @"\01??0?$Class@$$CDVTypename@@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$Class@$$CDVTypename@@@@QEAA@XZ" |
| |
| Class<Nested<Typename> > c2; |
| // CHECK: call {{.*}} @"\01??0?$Class@V?$Nested@VTypename@@@@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$Class@V?$Nested@VTypename@@@@@@QEAA@XZ" |
| |
| Class<int * const> c_intpc; |
| // CHECK: call {{.*}} @"\01??0?$Class@QAH@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$Class@QEAH@@QEAA@XZ" |
| Class<int()> c_ft; |
| // CHECK: call {{.*}} @"\01??0?$Class@$$A6AHXZ@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$Class@$$A6AHXZ@@QEAA@XZ" |
| Class<int[]> c_inti; |
| // CHECK: call {{.*}} @"\01??0?$Class@$$BY0A@H@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$Class@$$BY0A@H@@QEAA@XZ" |
| Class<int[5]> c_int5; |
| // CHECK: call {{.*}} @"\01??0?$Class@$$BY04H@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$Class@$$BY04H@@QEAA@XZ" |
| Class<const int[5]> c_intc5; |
| // CHECK: call {{.*}} @"\01??0?$Class@$$BY04$$CBH@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$Class@$$BY04$$CBH@@QEAA@XZ" |
| Class<int * const[5]> c_intpc5; |
| // CHECK: call {{.*}} @"\01??0?$Class@$$BY04QAH@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$Class@$$BY04QEAH@@QEAA@XZ" |
| |
| BoolTemplate<false> _false; |
| // CHECK: call {{.*}} @"\01??0?$BoolTemplate@$0A@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$BoolTemplate@$0A@@@QEAA@XZ" |
| |
| BoolTemplate<true> _true; |
| // PR13158 |
| _true.Foo(1); |
| // CHECK: call {{.*}} @"\01??0?$BoolTemplate@$00@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$BoolTemplate@$00@@QEAA@XZ" |
| // CHECK: call {{.*}} @"\01??$Foo@H@?$BoolTemplate@$00@@QAEXH@Z" |
| // X64: call {{.*}} @"\01??$Foo@H@?$BoolTemplate@$00@@QEAAXH@Z" |
| |
| IntTemplate<0> zero; |
| // CHECK: call {{.*}} @"\01??0?$IntTemplate@$0A@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$IntTemplate@$0A@@@QEAA@XZ" |
| |
| IntTemplate<5> five; |
| // CHECK: call {{.*}} @"\01??0?$IntTemplate@$04@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$IntTemplate@$04@@QEAA@XZ" |
| |
| IntTemplate<11> eleven; |
| // CHECK: call {{.*}} @"\01??0?$IntTemplate@$0L@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$IntTemplate@$0L@@@QEAA@XZ" |
| |
| IntTemplate<256> _256; |
| // CHECK: call {{.*}} @"\01??0?$IntTemplate@$0BAA@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$IntTemplate@$0BAA@@@QEAA@XZ" |
| |
| IntTemplate<513> _513; |
| // CHECK: call {{.*}} @"\01??0?$IntTemplate@$0CAB@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$IntTemplate@$0CAB@@@QEAA@XZ" |
| |
| IntTemplate<1026> _1026; |
| // CHECK: call {{.*}} @"\01??0?$IntTemplate@$0EAC@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$IntTemplate@$0EAC@@@QEAA@XZ" |
| |
| IntTemplate<65535> ffff; |
| // CHECK: call {{.*}} @"\01??0?$IntTemplate@$0PPPP@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$IntTemplate@$0PPPP@@@QEAA@XZ" |
| |
| IntTemplate<-1> neg_1; |
| // CHECK: call {{.*}} @"\01??0?$IntTemplate@$0?0@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$IntTemplate@$0?0@@QEAA@XZ" |
| IntTemplate<-9> neg_9; |
| // CHECK: call {{.*}} @"\01??0?$IntTemplate@$0?8@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$IntTemplate@$0?8@@QEAA@XZ" |
| IntTemplate<-10> neg_10; |
| // CHECK: call {{.*}} @"\01??0?$IntTemplate@$0?9@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$IntTemplate@$0?9@@QEAA@XZ" |
| IntTemplate<-11> neg_11; |
| // CHECK: call {{.*}} @"\01??0?$IntTemplate@$0?L@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$IntTemplate@$0?L@@@QEAA@XZ" |
| |
| UnsignedIntTemplate<4294967295> ffffffff; |
| // CHECK: call {{.*}} @"\01??0?$UnsignedIntTemplate@$0PPPPPPPP@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$UnsignedIntTemplate@$0PPPPPPPP@@@QEAA@XZ" |
| |
| LongLongTemplate<-9223372036854775807LL-1LL> int64_min; |
| // CHECK: call {{.*}} @"\01??0?$LongLongTemplate@$0?IAAAAAAAAAAAAAAA@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$LongLongTemplate@$0?IAAAAAAAAAAAAAAA@@@QEAA@XZ" |
| LongLongTemplate<9223372036854775807LL> int64_max; |
| // CHECK: call {{.*}} @"\01??0?$LongLongTemplate@$0HPPPPPPPPPPPPPPP@@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$LongLongTemplate@$0HPPPPPPPPPPPPPPP@@@QEAA@XZ" |
| UnsignedLongLongTemplate<18446744073709551615ULL> uint64_max; |
| // CHECK: call {{.*}} @"\01??0?$UnsignedLongLongTemplate@$0?0@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$UnsignedLongLongTemplate@$0?0@@QEAA@XZ" |
| UnsignedLongLongTemplate<(unsigned long long)-1> uint64_neg_1; |
| // CHECK: call {{.*}} @"\01??0?$UnsignedLongLongTemplate@$0?0@@QAE@XZ" |
| // X64: call {{.*}} @"\01??0?$UnsignedLongLongTemplate@$0?0@@QEAA@XZ" |
| } |
| |
| namespace space { |
| template<class T> const T& foo(const T& l) { return l; } |
| } |
| // CHECK: "\01??$foo@H@space@@YAABHABH@Z" |
| // X64: "\01??$foo@H@space@@YAAEBHAEBH@Z" |
| |
| void use() { |
| space::foo(42); |
| } |
| |
| // PR13455 |
| typedef void (*FunctionPointer)(void); |
| |
| template <FunctionPointer function> |
| void FunctionPointerTemplate() { |
| function(); |
| } |
| |
| void spam() { |
| FunctionPointerTemplate<spam>(); |
| // CHECK: "\01??$FunctionPointerTemplate@$1?spam@@YAXXZ@@YAXXZ" |
| // X64: "\01??$FunctionPointerTemplate@$1?spam@@YAXXZ@@YAXXZ" |
| } |
| |
| // Unlike Itanium, there is no character code to indicate an argument pack. |
| // Tested with MSVC 2013, the first version which supports variadic templates. |
| |
| template <typename ...Ts> void variadic_fn_template(const Ts &...args) { } |
| void variadic_fn_instantiate() { |
| variadic_fn_template(0, 1, 3, 4); |
| variadic_fn_template(0, 1, 'a', "b"); |
| } |
| // CHECK: "\01??$variadic_fn_template@HHHH@@YAXABH000@Z" |
| // CHECK: "\01??$variadic_fn_template@HHD$$BY01D@@YAXABH0ABDAAY01$$CBD@Z" |
| |
| template <typename ...Ts> |
| struct VariadicClass { |
| VariadicClass() { } |
| int x; |
| }; |
| void variadic_class_instantiate() { |
| VariadicClass<int, char, bool> a; |
| VariadicClass<bool, char, int> b; |
| } |
| // CHECK: call {{.*}} @"\01??0?$VariadicClass@HD_N@@QAE@XZ" |
| // CHECK: call {{.*}} @"\01??0?$VariadicClass@_NDH@@QAE@XZ" |
| |
| template <typename T> |
| struct Second {}; |
| |
| template <typename T, template <class> class> |
| struct Type {}; |
| |
| template <template <class> class T> |
| struct Type2 {}; |
| |
| template <template <class> class T, bool B> |
| struct Thing; |
| |
| template <template <class> class T> |
| struct Thing<T, false> { }; |
| |
| template <template <class> class T> |
| struct Thing<T, true> { }; |
| |
| void template_template_fun(Type<Thing<Second, true>, Second>) { } |
| // CHECK: "\01?template_template_fun@@YAXU?$Type@U?$Thing@USecond@@$00@@USecond@@@@@Z" |
| |
| template <typename T> |
| void template_template_specialization(); |
| |
| template <> |
| void template_template_specialization<void (Type<Thing<Second, true>, Second>)>() { |
| } |
| // CHECK: "\01??$template_template_specialization@$$A6AXU?$Type@U?$Thing@USecond@@$00@@USecond@@@@@Z@@YAXXZ" |
| |
| // PR16788 |
| template <decltype(nullptr)> struct S1 {}; |
| void f(S1<nullptr>) {} |
| // CHECK: "\01?f@@YAXU?$S1@$0A@@@@Z" |
| |
| struct record { |
| int first; |
| int second; |
| }; |
| template <const record &> |
| struct type1 { |
| }; |
| extern const record inst; |
| void recref(type1<inst>) {} |
| // CHECK: "\01?recref@@YAXU?$type1@$E?inst@@3Urecord@@B@@@Z" |
| |
| struct _GUID {}; |
| struct __declspec(uuid("{12345678-1234-1234-1234-1234567890aB}")) uuid; |
| |
| template <typename T, const _GUID *G = &__uuidof(T)> |
| struct UUIDType1 {}; |
| |
| template <typename T, const _GUID &G = __uuidof(T)> |
| struct UUIDType2 {}; |
| |
| void fun(UUIDType1<uuid> a) {} |
| // CHECK: "\01?fun@@YAXU?$UUIDType1@Uuuid@@$1?_GUID_12345678_1234_1234_1234_1234567890ab@@3U__s_GUID@@B@@@Z" |
| void fun(UUIDType2<uuid> b) {} |
| // CHECK: "\01?fun@@YAXU?$UUIDType2@Uuuid@@$E?_GUID_12345678_1234_1234_1234_1234567890ab@@3U__s_GUID@@B@@@Z" |
| |
| template <typename T> struct TypeWithFriendDefinition { |
| friend void FunctionDefinedWithInjectedName(TypeWithFriendDefinition<T>) {} |
| }; |
| // CHECK: call {{.*}} @"\01?FunctionDefinedWithInjectedName@@YAXU?$TypeWithFriendDefinition@H@@@Z" |
| void CallFunctionDefinedWithInjectedName() { |
| FunctionDefinedWithInjectedName(TypeWithFriendDefinition<int>()); |
| } |
| // CHECK: @"\01?FunctionDefinedWithInjectedName@@YAXU?$TypeWithFriendDefinition@H@@@Z" |
| |
| // We need to be able to feed GUIDs through a couple rounds of template |
| // substitution. |
| template <const _GUID *G> |
| struct UUIDType3 { |
| void foo() {} |
| }; |
| template <const _GUID *G> |
| struct UUIDType4 : UUIDType3<G> { |
| void bar() { UUIDType4::foo(); } |
| }; |
| template struct UUIDType4<&__uuidof(uuid)>; |
| // CHECK: "\01?bar@?$UUIDType4@$1?_GUID_12345678_1234_1234_1234_1234567890ab@@3U__s_GUID@@B@@QAEXXZ" |
| // CHECK: "\01?foo@?$UUIDType3@$1?_GUID_12345678_1234_1234_1234_1234567890ab@@3U__s_GUID@@B@@QAEXXZ" |