1 // RUN: %clang_cc1 -triple i686-windows-msvc -emit-llvm -std=c++14 \
2 // RUN: -fno-threadsafe-statics -fms-extensions -O1 -mconstructor-aliases \
3 // RUN: -disable-llvm-passes -o - %s -w -fms-compatibility-version=19.00 | \
6 struct CtorWithClosure {
7 __declspec(dllexport) CtorWithClosure(...) {}
8 // CHECK-LABEL: define weak_odr dso_local dllexport x86_thiscallcc void @"??_FCtorWithClosure@@QAEXXZ"({{.*}}) {{#[0-9]+}} comdat
9 // CHECK: %[[this_addr:.*]] = alloca %struct.CtorWithClosure*, align 4
10 // CHECK: store %struct.CtorWithClosure* %this, %struct.CtorWithClosure** %[[this_addr]], align 4
11 // CHECK: %[[this:.*]] = load %struct.CtorWithClosure*, %struct.CtorWithClosure** %[[this_addr]]
12 // CHECK: call %struct.CtorWithClosure* (%struct.CtorWithClosure*, ...) @"??0CtorWithClosure@@QAA@ZZ"(%struct.CtorWithClosure* %[[this]])
16 struct CtorWithClosureOutOfLine {
17 __declspec(dllexport) CtorWithClosureOutOfLine(...);
19 CtorWithClosureOutOfLine::CtorWithClosureOutOfLine(...) {}
20 // CHECK-LABEL: define weak_odr dso_local dllexport x86_thiscallcc void @"??_FCtorWithClosureOutOfLine@@QAEXXZ"({{.*}}) {{#[0-9]+}} comdat
22 #define DELETE_IMPLICIT_MEMBERS(ClassName) \
23 ClassName(ClassName &&) = delete; \
24 ClassName(ClassName &) = delete; \
25 ~ClassName() = delete; \
26 ClassName &operator=(ClassName &) = delete
28 struct __declspec(dllexport) ClassWithClosure {
29 DELETE_IMPLICIT_MEMBERS(ClassWithClosure);
30 ClassWithClosure(...) {}
31 // CHECK-LABEL: define weak_odr dso_local dllexport x86_thiscallcc void @"??_FClassWithClosure@@QAEXXZ"({{.*}}) {{#[0-9]+}} comdat
32 // CHECK: %[[this_addr:.*]] = alloca %struct.ClassWithClosure*, align 4
33 // CHECK: store %struct.ClassWithClosure* %this, %struct.ClassWithClosure** %[[this_addr]], align 4
34 // CHECK: %[[this:.*]] = load %struct.ClassWithClosure*, %struct.ClassWithClosure** %[[this_addr]]
35 // CHECK: call %struct.ClassWithClosure* (%struct.ClassWithClosure*, ...) @"??0ClassWithClosure@@QAA@ZZ"(%struct.ClassWithClosure* %[[this]])
39 template <typename T> struct TemplateWithClosure {
40 TemplateWithClosure(int x = sizeof(T)) {}
42 extern template struct TemplateWithClosure<char>;
43 template struct __declspec(dllexport) TemplateWithClosure<char>;
44 extern template struct TemplateWithClosure<int>;
45 template struct __declspec(dllexport) TemplateWithClosure<int>;
47 // CHECK-LABEL: define weak_odr dso_local dllexport x86_thiscallcc void @"??_F?$TemplateWithClosure@D@@QAEXXZ"({{.*}}) {{#[0-9]+}} comdat
48 // CHECK: call {{.*}} @"??0?$TemplateWithClosure@D@@QAE@H@Z"({{.*}}, i32 1)
50 // CHECK-LABEL: define weak_odr dso_local dllexport x86_thiscallcc void @"??_F?$TemplateWithClosure@H@@QAEXXZ"({{.*}}) {{#[0-9]+}} comdat
51 // CHECK: call {{.*}} @"??0?$TemplateWithClosure@H@@QAE@H@Z"({{.*}}, i32 4)
53 struct __declspec(dllexport) NestedOuter {
54 DELETE_IMPLICIT_MEMBERS(NestedOuter);
55 NestedOuter(void *p = 0) {}
56 struct __declspec(dllexport) NestedInner {
57 DELETE_IMPLICIT_MEMBERS(NestedInner);
58 NestedInner(void *p = 0) {}
62 // CHECK-LABEL: define weak_odr dso_local dllexport x86_thiscallcc void @"??_FNestedOuter@@QAEXXZ"({{.*}}) {{#[0-9]+}} comdat
63 // CHECK-LABEL: define weak_odr dso_local dllexport x86_thiscallcc void @"??_FNestedInner@NestedOuter@@QAEXXZ"({{.*}}) {{#[0-9]+}} comdat
69 struct HasImplicitDtor1 { HasDtor o; };
70 struct HasImplicitDtor2 { HasDtor o; };
71 struct __declspec(dllexport) CtorClosureInline {
72 CtorClosureInline(const HasImplicitDtor1 &v = {}) {}
74 struct __declspec(dllexport) CtorClosureOutOfLine {
75 CtorClosureOutOfLine(const HasImplicitDtor2 &v = {});
77 CtorClosureOutOfLine::CtorClosureOutOfLine(const HasImplicitDtor2 &v) {}
79 // CHECK-LABEL: define weak_odr dso_local dllexport x86_thiscallcc void @"??_FCtorClosureInline@@QAEXXZ"
80 // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"??1HasImplicitDtor1@@QAE@XZ"
81 // CHECK-LABEL: define weak_odr dso_local dllexport x86_thiscallcc void @"??_FCtorClosureOutOfLine@@QAEXXZ"
82 // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"??1HasImplicitDtor2@@QAE@XZ"