1 // RUN: %clang_cc1 %s -fms-extensions -triple x86_64-windows-msvc \
2 // RUN: -disable-llvm-passes -std=c++14 \
3 // RUN: -fno-dllexport-inlines -emit-llvm -O1 -o - | \
4 // RUN: FileCheck --check-prefix=CHECK --check-prefix=NOEXPORTINLINE %s
5
6 // RUN: %clang_cc1 %s -fms-extensions -triple x86_64-windows-msvc \
7 // RUN: -disable-llvm-passes -std=c++14 \
8 // RUN: -emit-llvm -O1 -o - | \
9 // RUN: FileCheck --check-prefix=CHECK --check-prefix=EXPORTINLINE %s
10
11
12 struct __declspec(dllexport) ExportedClass {
13
14 // NOEXPORTINLINE-DAG: define linkonce_odr dso_local void @"?InclassDefFunc@ExportedClass@@
15 // EXPORTINLINE-DAG: define weak_odr dso_local dllexport void @"?InclassDefFunc@ExportedClass@@
InclassDefFunc()16 void InclassDefFunc() {}
17
18 // CHECK-DAG: define weak_odr dso_local dllexport i32 @"?InclassDefFuncWithStaticVariable@ExportedClass@@QEAAHXZ"
InclassDefFuncWithStaticVariable()19 int InclassDefFuncWithStaticVariable() {
20 // CHECK-DAG: @"?static_variable@?1??InclassDefFuncWithStaticVariable@ExportedClass@@QEAAHXZ@4HA" = weak_odr dso_local dllexport global i32 0, comdat, align 4
21 static int static_variable = 0;
22 ++static_variable;
23 return static_variable;
24 }
25
26 // CHECK-DAG: define weak_odr dso_local dllexport i32 @"?InclassDefFunctWithLambdaStaticVariable@ExportedClass@@QEAAHXZ"
InclassDefFunctWithLambdaStaticVariable()27 int InclassDefFunctWithLambdaStaticVariable() {
28 // CHECK-DAG: @"?static_x@?2???R<lambda_1>@?0??InclassDefFunctWithLambdaStaticVariable@ExportedClass@@QEAAHXZ@QEBA?A?<auto>@@XZ@4HA" = weak_odr dso_local dllexport global i32 0, comdat, align 4
29 return ([]() { static int static_x; return ++static_x; })();
30 }
31
32 // NOEXPORTINLINE-DAG: define linkonce_odr dso_local void @"?InlineOutclassDefFunc@ExportedClass@@QEAAXXZ
33 // EXPORTINLINE-DAG: define weak_odr dso_local dllexport void @"?InlineOutclassDefFunc@ExportedClass@@QEAAXXZ
34 inline void InlineOutclassDefFunc();
35
36 // CHECK-DAG: define weak_odr dso_local dllexport i32 @"?InlineOutclassDefFuncWithStaticVariable@ExportedClass@@QEAAHXZ"
37 inline int InlineOutclassDefFuncWithStaticVariable();
38
39 // CHECK-DAG: define dso_local dllexport void @"?OutoflineDefFunc@ExportedClass@@QEAAXXZ"
40 void OutoflineDefFunc();
41 };
42
OutoflineDefFunc()43 void ExportedClass::OutoflineDefFunc() {}
44
InlineOutclassDefFunc()45 inline void ExportedClass::InlineOutclassDefFunc() {}
46
InlineOutclassDefFuncWithStaticVariable()47 inline int ExportedClass::InlineOutclassDefFuncWithStaticVariable() {
48 static int static_variable = 0;
49 return ++static_variable;
50 }
51
ExportedClassUser()52 void ExportedClassUser() {
53 ExportedClass a;
54 a.InclassDefFunc();
55 a.InlineOutclassDefFunc();
56 }
57
58 template<typename T>
59 struct __declspec(dllexport) TemplateExportedClass {
InclassDefFunc()60 void InclassDefFunc() {}
61
InclassDefFuncWithStaticVariable()62 int InclassDefFuncWithStaticVariable() {
63 static int static_x = 0;
64 return ++static_x;
65 }
66 };
67
68 class A11{};
69 class B22{};
70
71 // CHECK-DAG: define weak_odr dso_local dllexport void @"?InclassDefFunc@?$TemplateExportedClass@VA11@@@@QEAAXXZ"
72 // CHECK-DAG: define weak_odr dso_local dllexport i32 @"?InclassDefFuncWithStaticVariable@?$TemplateExportedClass@VA11@@@@QEAAHXZ"
73 // CHECK-DAG: @"?static_x@?2??InclassDefFuncWithStaticVariable@?$TemplateExportedClass@VA11@@@@QEAAHXZ@4HA" = weak_odr dso_local dllexport global i32 0, comdat, align 4
74 template class TemplateExportedClass<A11>;
75
76 // NOEXPORTINLINE-DAG: define linkonce_odr dso_local void @"?InclassDefFunc@?$TemplateExportedClass@VB22@@@@QEAAXXZ"
77 // EXPORTINLINE-DAG: define weak_odr dso_local dllexport void @"?InclassDefFunc@?$TemplateExportedClass@VB22@@@@QEAAXXZ
78 // CHECK-DAG: define weak_odr dso_local dllexport i32 @"?InclassDefFuncWithStaticVariable@?$TemplateExportedClass@VB22@@@@QEAAHXZ"
79 // CHECK-DAG: @"?static_x@?2??InclassDefFuncWithStaticVariable@?$TemplateExportedClass@VB22@@@@QEAAHXZ@4HA" = weak_odr dso_local dllexport global i32 0, comdat, align 4
80 TemplateExportedClass<B22> b22;
81
TemplateExportedClassUser()82 void TemplateExportedClassUser() {
83 b22.InclassDefFunc();
84 b22.InclassDefFuncWithStaticVariable();
85 }
86
87
88 template<typename T>
89 struct TemplateNoAttributeClass {
InclassDefFuncTemplateNoAttributeClass90 void InclassDefFunc() {}
InclassDefFuncWithStaticLocalTemplateNoAttributeClass91 int InclassDefFuncWithStaticLocal() {
92 static int static_x;
93 return ++static_x;
94 }
95 };
96
97 // CHECK-DAG: define weak_odr dso_local dllexport void @"?InclassDefFunc@?$TemplateNoAttributeClass@VA11@@@@QEAAXXZ"
98 // CHECK-DAG: define weak_odr dso_local dllexport i32 @"?InclassDefFuncWithStaticLocal@?$TemplateNoAttributeClass@VA11
99 // CHECK-DAG: @"?static_x@?2??InclassDefFuncWithStaticLocal@?$TemplateNoAttributeClass@VA11@@@@QEAAHXZ@4HA" = weak_odr dso_local dllexport global i32 0, comdat, align 4
100 template class __declspec(dllexport) TemplateNoAttributeClass<A11>;
101
102 // CHECK-DAG: define available_externally dllimport void @"?InclassDefFunc@?$TemplateNoAttributeClass@VB22@@@@QEAAXXZ"
103 // CHECK-DAG: define available_externally dllimport i32 @"?InclassDefFuncWithStaticLocal@?$TemplateNoAttributeClass@VB22@@@@QEAAHXZ"
104 // CHECK-DAG: @"?static_x@?2??InclassDefFuncWithStaticLocal@?$TemplateNoAttributeClass@VB22@@@@QEAAHXZ@4HA" = available_externally dllimport global i32 0, align 4
105 extern template class __declspec(dllimport) TemplateNoAttributeClass<B22>;
106
TemplateNoAttributeClassUser()107 void TemplateNoAttributeClassUser() {
108 TemplateNoAttributeClass<B22> b22;
109 b22.InclassDefFunc();
110 b22.InclassDefFuncWithStaticLocal();
111 }
112
113 struct __declspec(dllimport) ImportedClass {
114 // NOEXPORTINLINE-DAG: define linkonce_odr dso_local void @"?InClassDefFunc@ImportedClass@@QEAAXXZ"
115 // EXPORTINLINE-DAG: define available_externally dllimport void @"?InClassDefFunc@ImportedClass@@QEAAXXZ"
InClassDefFunc()116 void InClassDefFunc() {}
117
118 // EXPORTINLINE-DAG: define available_externally dllimport i32 @"?InClassDefFuncWithStaticVariable@ImportedClass@@QEAAHXZ"
119 // NOEXPORTINLINE-DAG: define linkonce_odr dso_local i32 @"?InClassDefFuncWithStaticVariable@ImportedClass@@QEAAHXZ"
InClassDefFuncWithStaticVariable()120 int InClassDefFuncWithStaticVariable() {
121 // CHECK-DAG: @"?static_variable@?1??InClassDefFuncWithStaticVariable@ImportedClass@@QEAAHXZ@4HA" = available_externally dllimport global i32 0, align 4
122 static int static_variable = 0;
123 ++static_variable;
124 return static_variable;
125 }
126 };
127
InClassDefFuncUser()128 int InClassDefFuncUser() {
129 // This is necessary for declare statement of ImportedClass::InClassDefFunc().
130 ImportedClass c;
131 c.InClassDefFunc();
132 return c.InClassDefFuncWithStaticVariable();
133 }
134