19fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith// RUN: %clang_cc1 -std=c++11 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s 29fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith 39fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smithstruct S { S(); ~S(); S(const S &); void operator()(int); }; 49fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smithusing size_t = decltype(sizeof(int)); 59fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard SmithS operator"" _x(const char *, size_t); 6dd66be718f23c8149d74ae8b011b002e11e8d5baRichard SmithS operator"" _y(wchar_t); 7b453ad3214d00acc51c9aa702c76c58354d84b84Richard SmithS operator"" _z(unsigned long long); 8b453ad3214d00acc51c9aa702c76c58354d84b84Richard SmithS operator"" _f(long double); 936f5cfe4df32af6c5fe01228102512996f566f9dRichard SmithS operator"" _r(const char *); 1036f5cfe4df32af6c5fe01228102512996f566f9dRichard Smithtemplate<char...Cs> S operator"" _t() { return S(); } 1136f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith 1236f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith// CHECK: @[[s_foo:.*]] = {{.*}} constant [4 x i8] c"foo\00" 1336f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith// CHECK: @[[s_bar:.*]] = {{.*}} constant [4 x i8] c"bar\00" 1436f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith// CHECK: @[[s_123:.*]] = {{.*}} constant [4 x i8] c"123\00" 1536f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith// CHECK: @[[s_4_9:.*]] = {{.*}} constant [4 x i8] c"4.9\00" 1636f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith// CHECK: @[[s_0xffffeeee:.*]] = {{.*}} constant [11 x i8] c"0xffffeeee\00" 179fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith 189fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smithvoid f() { 1936f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_Zli2_xPKcm({{.*}}, i8* getelementptr inbounds ([4 x i8]* @[[s_foo]], i32 0, i32 0), i64 3) 2036f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_Zli2_xPKcm({{.*}}, i8* getelementptr inbounds ([4 x i8]* @[[s_bar]], i32 0, i32 0), i64 3) 21dd66be718f23c8149d74ae8b011b002e11e8d5baRichard Smith // CHECK: call void @_Zli2_yw({{.*}} 97) 22b453ad3214d00acc51c9aa702c76c58354d84b84Richard Smith // CHECK: call void @_Zli2_zy({{.*}} 42) 23b453ad3214d00acc51c9aa702c76c58354d84b84Richard Smith // CHECK: call void @_Zli2_fe({{.*}} x86_fp80 0xK3FFF8000000000000000) 2436f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_ZN1SD1Ev({{.*}}) 2536f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_ZN1SD1Ev({{.*}}) 2636f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_ZN1SD1Ev({{.*}}) 2736f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_ZN1SD1Ev({{.*}}) 2836f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_ZN1SD1Ev({{.*}}) 29b453ad3214d00acc51c9aa702c76c58354d84b84Richard Smith "foo"_x, "bar"_x, L'a'_y, 42_z, 1.0_f; 3036f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith 3136f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_Zli2_rPKc({{.*}}, i8* getelementptr inbounds ([4 x i8]* @[[s_123]], i32 0, i32 0)) 3236f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_Zli2_rPKc({{.*}}, i8* getelementptr inbounds ([4 x i8]* @[[s_4_9]], i32 0, i32 0)) 3336f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_Zli2_rPKc({{.*}}, i8* getelementptr inbounds ([11 x i8]* @[[s_0xffffeeee]], i32 0, i32 0)) 3436f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_ZN1SD1Ev({{.*}}) 3536f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_ZN1SD1Ev({{.*}}) 3636f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_ZN1SD1Ev({{.*}}) 3736f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith 123_r, 4.9_r, 0xffff\ 3836f5cfe4df32af6c5fe01228102512996f566f9dRichard Smitheeee_r; 3936f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith 4036f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // FIXME: This mangling is insane. Maybe we should have a special case for 4136f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // char parameter packs? 4236f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_Zli2_tIJLc48ELc120ELc49ELc50ELc51ELc52ELc53ELc54ELc55ELc56EEE1Sv({{.*}}) 4336f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith // CHECK: call void @_ZN1SD1Ev({{.*}}) 4436f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith 0x12345678_t; 459fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith} 469fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith 4736f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith// CHECK: define {{.*}} @_Zli2_tIJLc48ELc120ELc49ELc50ELc51ELc52ELc53ELc54ELc55ELc56EEE1Sv( 4836f5cfe4df32af6c5fe01228102512996f566f9dRichard Smith 499fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smithtemplate<typename T> auto g(T t) -> decltype("foo"_x(t)) { return "foo"_x(t); } 509fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smithtemplate<typename T> auto i(T t) -> decltype(operator"" _x("foo", 3)(t)) { return operator"" _x("foo", 3)(t); } 519fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith 529fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smithvoid h() { 539fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith g(42); 549fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith i(42); 559fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith} 569fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith 579fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith// CHECK: define {{.*}} @_Z1hv() 589fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith// CHECK: call void @_Z1gIiEDTclclL_Zli2_xPKcmELA4_S0_ELm3EEfp_EET_(i32 42) 599fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith// CHECK: call void @_Z1iIiEDTclclL_Zli2_xPKcmELA4_S0_ELi3EEfp_EET_(i32 42) 609fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith 619fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith// CHECK: define {{.*}} @_Z1gIiEDTclclL_Zli2_xPKcmELA4_S0_ELm3EEfp_EET_(i32 629fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith// CHECK: call void @_Zli2_xPKcm({{.*}}, i8* getelementptr inbounds ([4 x i8]* @{{.*}}, i32 0, i32 0), i64 3) 639fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith// CHECK: call void @_ZN1SclEi 649fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith// CHECK: call void @_ZN1SD1Ev 659fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith 669fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith// CHECK: define {{.*}} @_Z1iIiEDTclclL_Zli2_xPKcmELA4_S0_ELi3EEfp_EET_(i32 679fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith// CHECK: call void @_Zli2_xPKcm({{.*}}, i8* getelementptr inbounds ([4 x i8]* @{{.*}}, i32 0, i32 0), i64 3) 689fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith// CHECK: call void @_ZN1SclEi 699fcce65e7e1307b5b8da9be13e4092d6bb94dc1dRichard Smith// CHECK: call void @_ZN1SD1Ev 70