blob: 347ffe91f7d9d3085969cc37a52be2849dcd4cbd [file] [log] [blame]
Richard Smith9fcce652012-03-07 08:35:16 +00001// RUN: %clang_cc1 -std=c++11 -triple x86_64-linux-gnu -emit-llvm %s -o - | FileCheck %s
2
3struct S { S(); ~S(); S(const S &); void operator()(int); };
4using size_t = decltype(sizeof(int));
5S operator"" _x(const char *, size_t);
Richard Smithdd66be72012-03-08 01:34:56 +00006S operator"" _y(wchar_t);
Richard Smithb453ad32012-03-08 08:45:32 +00007S operator"" _z(unsigned long long);
8S operator"" _f(long double);
Richard Smith36f5cfe2012-03-09 08:00:36 +00009S operator"" _r(const char *);
10template<char...Cs> S operator"" _t() { return S(); }
11
12// CHECK: @[[s_foo:.*]] = {{.*}} constant [4 x i8] c"foo\00"
13// CHECK: @[[s_bar:.*]] = {{.*}} constant [4 x i8] c"bar\00"
14// CHECK: @[[s_123:.*]] = {{.*}} constant [4 x i8] c"123\00"
15// CHECK: @[[s_4_9:.*]] = {{.*}} constant [4 x i8] c"4.9\00"
16// CHECK: @[[s_0xffffeeee:.*]] = {{.*}} constant [11 x i8] c"0xffffeeee\00"
Richard Smith9fcce652012-03-07 08:35:16 +000017
18void f() {
Richard Smith36f5cfe2012-03-09 08:00:36 +000019 // CHECK: call void @_Zli2_xPKcm({{.*}}, i8* getelementptr inbounds ([4 x i8]* @[[s_foo]], i32 0, i32 0), i64 3)
20 // CHECK: call void @_Zli2_xPKcm({{.*}}, i8* getelementptr inbounds ([4 x i8]* @[[s_bar]], i32 0, i32 0), i64 3)
Richard Smithdd66be72012-03-08 01:34:56 +000021 // CHECK: call void @_Zli2_yw({{.*}} 97)
Richard Smithb453ad32012-03-08 08:45:32 +000022 // CHECK: call void @_Zli2_zy({{.*}} 42)
23 // CHECK: call void @_Zli2_fe({{.*}} x86_fp80 0xK3FFF8000000000000000)
Richard Smith36f5cfe2012-03-09 08:00:36 +000024 // CHECK: call void @_ZN1SD1Ev({{.*}})
25 // CHECK: call void @_ZN1SD1Ev({{.*}})
26 // CHECK: call void @_ZN1SD1Ev({{.*}})
27 // CHECK: call void @_ZN1SD1Ev({{.*}})
28 // CHECK: call void @_ZN1SD1Ev({{.*}})
Richard Smithb453ad32012-03-08 08:45:32 +000029 "foo"_x, "bar"_x, L'a'_y, 42_z, 1.0_f;
Richard Smith36f5cfe2012-03-09 08:00:36 +000030
31 // CHECK: call void @_Zli2_rPKc({{.*}}, i8* getelementptr inbounds ([4 x i8]* @[[s_123]], i32 0, i32 0))
32 // CHECK: call void @_Zli2_rPKc({{.*}}, i8* getelementptr inbounds ([4 x i8]* @[[s_4_9]], i32 0, i32 0))
33 // CHECK: call void @_Zli2_rPKc({{.*}}, i8* getelementptr inbounds ([11 x i8]* @[[s_0xffffeeee]], i32 0, i32 0))
34 // CHECK: call void @_ZN1SD1Ev({{.*}})
35 // CHECK: call void @_ZN1SD1Ev({{.*}})
36 // CHECK: call void @_ZN1SD1Ev({{.*}})
37 123_r, 4.9_r, 0xffff\
38eeee_r;
39
40 // FIXME: This mangling is insane. Maybe we should have a special case for
41 // char parameter packs?
42 // CHECK: call void @_Zli2_tIJLc48ELc120ELc49ELc50ELc51ELc52ELc53ELc54ELc55ELc56EEE1Sv({{.*}})
43 // CHECK: call void @_ZN1SD1Ev({{.*}})
44 0x12345678_t;
Richard Smith9fcce652012-03-07 08:35:16 +000045}
46
Richard Smith36f5cfe2012-03-09 08:00:36 +000047// CHECK: define {{.*}} @_Zli2_tIJLc48ELc120ELc49ELc50ELc51ELc52ELc53ELc54ELc55ELc56EEE1Sv(
48
Richard Smith9fcce652012-03-07 08:35:16 +000049template<typename T> auto g(T t) -> decltype("foo"_x(t)) { return "foo"_x(t); }
50template<typename T> auto i(T t) -> decltype(operator"" _x("foo", 3)(t)) { return operator"" _x("foo", 3)(t); }
51
52void h() {
53 g(42);
54 i(42);
55}
56
57// CHECK: define {{.*}} @_Z1hv()
58// CHECK: call void @_Z1gIiEDTclclL_Zli2_xPKcmELA4_S0_ELm3EEfp_EET_(i32 42)
59// CHECK: call void @_Z1iIiEDTclclL_Zli2_xPKcmELA4_S0_ELi3EEfp_EET_(i32 42)
60
61// CHECK: define {{.*}} @_Z1gIiEDTclclL_Zli2_xPKcmELA4_S0_ELm3EEfp_EET_(i32
62// CHECK: call void @_Zli2_xPKcm({{.*}}, i8* getelementptr inbounds ([4 x i8]* @{{.*}}, i32 0, i32 0), i64 3)
63// CHECK: call void @_ZN1SclEi
64// CHECK: call void @_ZN1SD1Ev
65
66// CHECK: define {{.*}} @_Z1iIiEDTclclL_Zli2_xPKcmELA4_S0_ELi3EEfp_EET_(i32
67// CHECK: call void @_Zli2_xPKcm({{.*}}, i8* getelementptr inbounds ([4 x i8]* @{{.*}}, i32 0, i32 0), i64 3)
68// CHECK: call void @_ZN1SclEi
69// CHECK: call void @_ZN1SD1Ev