| // RUN: %clang_cc1 -std=c++11 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s |
| |
| struct S { S(); ~S(); S(const S &); void operator()(int); }; |
| using size_t = decltype(sizeof(int)); |
| S operator"" _x(const char *, size_t); |
| S operator"" _y(wchar_t); |
| |
| void f() { |
| // CHECK: call void @_Zli2_xPKcm({{.*}}, i8* getelementptr inbounds ([4 x i8]* @{{.*}}, i32 0, i32 0), i64 3) |
| // CHECK: call void @_Zli2_xPKcm({{.*}}, i8* getelementptr inbounds ([4 x i8]* @{{.*}}, i32 0, i32 0), i64 3) |
| // CHECK: call void @_Zli2_yw({{.*}} 97) |
| // CHECK: call void @_ZN1SD1Ev({{.*}}) nounwind |
| // CHECK: call void @_ZN1SD1Ev({{.*}}) nounwind |
| // CHECK: call void @_ZN1SD1Ev({{.*}}) nounwind |
| "foo"_x, "bar"_x, L'a'_y; |
| } |
| |
| template<typename T> auto g(T t) -> decltype("foo"_x(t)) { return "foo"_x(t); } |
| template<typename T> auto i(T t) -> decltype(operator"" _x("foo", 3)(t)) { return operator"" _x("foo", 3)(t); } |
| |
| void h() { |
| g(42); |
| i(42); |
| } |
| |
| // CHECK: define {{.*}} @_Z1hv() |
| // CHECK: call void @_Z1gIiEDTclclL_Zli2_xPKcmELA4_S0_ELm3EEfp_EET_(i32 42) |
| // CHECK: call void @_Z1iIiEDTclclL_Zli2_xPKcmELA4_S0_ELi3EEfp_EET_(i32 42) |
| |
| // CHECK: define {{.*}} @_Z1gIiEDTclclL_Zli2_xPKcmELA4_S0_ELm3EEfp_EET_(i32 |
| // CHECK: call void @_Zli2_xPKcm({{.*}}, i8* getelementptr inbounds ([4 x i8]* @{{.*}}, i32 0, i32 0), i64 3) |
| // CHECK: call void @_ZN1SclEi |
| // CHECK: call void @_ZN1SD1Ev |
| |
| // CHECK: define {{.*}} @_Z1iIiEDTclclL_Zli2_xPKcmELA4_S0_ELi3EEfp_EET_(i32 |
| // CHECK: call void @_Zli2_xPKcm({{.*}}, i8* getelementptr inbounds ([4 x i8]* @{{.*}}, i32 0, i32 0), i64 3) |
| // CHECK: call void @_ZN1SclEi |
| // CHECK: call void @_ZN1SD1Ev |
