| // RUN: clang-cc -emit-llvm %s -o - -triple=x86_64-apple-darwin9 | FileCheck %s |
| |
| struct X { }; |
| struct Y { }; |
| |
| // CHECK: @unmangled_variable = global |
| // CHECK: @_ZN1N1iE = global |
| // CHECK: @_ZZN1N1fEiiE1b = internal global |
| // CHECK: @_ZZN1N1gEvE1a = internal global |
| // CHECK: @_ZGVZN1N1gEvE1a = internal global |
| |
| // CHECK: define zeroext i1 @_ZplRK1YRA100_P1X |
| bool operator+(const Y&, X* (&xs)[100]) { return false; } |
| |
| // CHECK: define void @_Z1f1s |
| typedef struct { int a; } s; |
| void f(s) { } |
| |
| // CHECK: define void @_Z1f1e |
| typedef enum { foo } e; |
| void f(e) { } |
| |
| // CHECK: define void @_Z1f1u |
| typedef union { int a; } u; |
| void f(u) { } |
| |
| // CHECK: define void @_Z1f1x |
| typedef struct { int a; } x,y; |
| void f(y) { } |
| |
| // CHECK: define void @_Z1fv |
| void f() { } |
| |
| // CHECK: define void @_ZN1N1fEv |
| namespace N { void f() { } } |
| |
| // CHECK: define void @_ZN1N1N1fEv |
| namespace N { namespace N { void f() { } } } |
| |
| // CHECK: define void @unmangled_function |
| extern "C" { namespace N { void unmangled_function() { } } } |
| |
| extern "C" { namespace N { int unmangled_variable = 10; } } |
| |
| namespace N { int i; } |
| |
| namespace N { int f(int, int) { static int b; return b; } } |
| |
| namespace N { int h(); void g() { static int a = h(); } } |
| |
| // CHECK: define void @_Z1fno |
| void f(__int128_t, __uint128_t) { } |
| |
| template <typename T> struct S1 {}; |
| |
| // CHECK: define void @_Z1f2S1IiE |
| void f(S1<int>) {} |
| |
| // CHECK: define void @_Z1f2S1IdE |
| void f(S1<double>) {} |
| |
| template <int N> struct S2 {}; |
| // CHECK: define void @_Z1f2S2ILi100EE |
| void f(S2<100>) {} |
| |
| // CHECK: define void @_Z1f2S2ILin100EE |
| void f(S2<-100>) {} |
| |
| template <bool B> struct S3 {}; |
| |
| // CHECK: define void @_Z1f2S3ILb1EE |
| void f(S3<true>) {} |
| |
| // CHECK: define void @_Z1f2S3ILb0EE |
| void f(S3<false>) {} |
| |
| // CHECK: define void @_Z2f22S3ILb1EE |
| void f2(S3<100>) {} |
| |
| struct S; |
| |
| // CHECK: define void @_Z1fM1SKFvvE |
| void f(void (S::*)() const) {} |
| |
| // CHECK: define void @_Z1fM1SFvvE |
| void f(void (S::*)()) {} |
| |
| // CHECK: define void @_Z1fi |
| void f(const int) { } |
| |
| template<typename T, typename U> void ft1(U u, T t) { } |
| |
| template<typename T> void ft2(T t, void (*)(T), void (*)(T)) { } |
| |
| template<typename T, typename U = S1<T> > struct S4 { }; |
| template<typename T> void ft3(S4<T>*) { } |
| |
| namespace NS { |
| template<typename T> void ft1(T) { } |
| } |
| |
| void g1() { |
| // CHECK: @_Z3ft1IidEvT0_T_ |
| ft1<int, double>(1, 0); |
| |
| // CHECK: @_Z3ft2IcEvT_PFvS0_ES2_ |
| ft2<char>(1, 0, 0); |
| |
| // CHECK: @_Z3ft3IiEvP2S4IT_2S1IS1_EE |
| ft3<int>(0); |
| |
| // CHECK: @_ZN2NS3ft1IiEEvT_ |
| NS::ft1<int>(1); |
| } |
| |
| // Expressions |
| template<int I> struct S5 { }; |
| |
| template<int I> void ft4(S5<I>) { } |
| void g2() { |
| // CHECK: @_Z3ft4ILi10EEv2S5IXT_EE |
| ft4(S5<10>()); |
| |
| // CHECK: @_Z3ft4ILi20EEv2S5IXT_EE |
| ft4(S5<20>()); |
| } |
| |
| extern "C++" { |
| // CHECK: @_Z1hv |
| void h() { } |
| } |
| |
| // PR5019 |
| extern "C" { struct a { int b; }; } |
| |
| // CHECK: @_Z1fP1a |
| int f(struct a *x) { |
| return x->b; |
| } |
| |
| // PR5017 |
| extern "C" { |
| struct Debug { |
| const Debug& operator<< (unsigned a) const { } |
| }; |
| Debug dbg; |
| // CHECK: @_ZNK5DebuglsEj |
| int main(void) { dbg << 32 ;} |
| } |
| |
| template<typename T> struct S6 { |
| typedef int B; |
| }; |
| |
| template<typename T> void ft5(typename S6<T>::B) { } |
| // CHECK: @_Z3ft5IiEvN2S6IT_E1BE |
| template void ft5<int>(int); |
| |
| template<typename T> class A {}; |
| |
| namespace NS { |
| template<typename T> bool operator==(const A<T>&, const A<T>&) { return true; } |
| } |
| |
| // CHECK: @_ZN2NSeqIcEEbRK1AIT_ES5_ |
| template bool NS::operator==(const ::A<char>&, const ::A<char>&); |
| |
| namespace std { |
| template<typename T> bool operator==(const A<T>&, const A<T>&) { return true; } |
| } |
| |
| // CHECK: @_ZSteqIcEbRK1AIT_ES4_ |
| template bool std::operator==(const ::A<char>&, const ::A<char>&); |
| |
| struct S { |
| typedef int U; |
| }; |
| |
| template <typename T> typename T::U ft6(const T&) { return 0; } |
| |
| // CHECK: @_Z3ft6I1SENT_1UERKS1_ |
| template int ft6<S>(const S&); |
| |
| template<typename> struct __is_scalar { |
| enum { __value = 1 }; |
| }; |
| |
| template<bool, typename> struct __enable_if { }; |
| |
| template<typename T> struct __enable_if<true, T> { |
| typedef T __type; |
| }; |
| |
| // PR5063 |
| template<typename T> typename __enable_if<__is_scalar<T>::__value, void>::__type ft7() { } |
| |
| // CHECK: @_Z3ft7IiEN11__enable_ifIXsr11__is_scalarIT_E7__valueEvE6__typeEv |
| template void ft7<int>(); |
| // CHECK: @_Z3ft7IPvEN11__enable_ifIXsr11__is_scalarIT_E7__valueEvE6__typeEv |
| template void ft7<void*>(); |
| |
| // PR5144 |
| extern "C" { |
| void extern_f(void); |
| }; |
| |
| // CHECK: @extern_f |
| void extern_f(void) { } |
| |
| struct S7 { |
| struct S { S(); }; |
| |
| struct { |
| S s; |
| } a; |
| }; |
| |
| // PR5139 |
| // CHECK: @_ZN2S7C1Ev |
| // CHECK: @_ZN2S7C2Ev |
| // CHECK: @"_ZN2S73$_0C1Ev" |
| S7::S7() {} |
| |