forked from OSchip/llvm-project
134 lines
6.2 KiB
C++
134 lines
6.2 KiB
C++
// RUN: %clang_cc1 %s -fms-extensions -triple x86_64-windows-msvc \
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// RUN: -disable-llvm-passes -std=c++14 \
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// RUN: -fno-dllexport-inlines -emit-llvm -O1 -o - | \
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// RUN: FileCheck --check-prefix=CHECK --check-prefix=NOEXPORTINLINE %s
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// RUN: %clang_cc1 %s -fms-extensions -triple x86_64-windows-msvc \
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// RUN: -disable-llvm-passes -std=c++14 \
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// RUN: -emit-llvm -O1 -o - | \
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// RUN: FileCheck --check-prefix=CHECK --check-prefix=EXPORTINLINE %s
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struct __declspec(dllexport) ExportedClass {
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// NOEXPORTINLINE-DAG: define linkonce_odr dso_local void @"?InclassDefFunc@ExportedClass@@
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// EXPORTINLINE-DAG: define weak_odr dso_local dllexport void @"?InclassDefFunc@ExportedClass@@
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void InclassDefFunc() {}
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// CHECK-DAG: define weak_odr dso_local dllexport noundef i32 @"?InclassDefFuncWithStaticVariable@ExportedClass@@QEAAHXZ"
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int InclassDefFuncWithStaticVariable() {
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// CHECK-DAG: @"?static_variable@?1??InclassDefFuncWithStaticVariable@ExportedClass@@QEAAHXZ@4HA" = weak_odr dso_local dllexport global i32 0, comdat, align 4
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static int static_variable = 0;
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++static_variable;
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return static_variable;
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}
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// CHECK-DAG: define weak_odr dso_local dllexport noundef i32 @"?InclassDefFunctWithLambdaStaticVariable@ExportedClass@@QEAAHXZ"
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int InclassDefFunctWithLambdaStaticVariable() {
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// 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
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return ([]() { static int static_x; return ++static_x; })();
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}
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// NOEXPORTINLINE-DAG: define linkonce_odr dso_local void @"?InlineOutclassDefFunc@ExportedClass@@QEAAXXZ
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// EXPORTINLINE-DAG: define weak_odr dso_local dllexport void @"?InlineOutclassDefFunc@ExportedClass@@QEAAXXZ
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inline void InlineOutclassDefFunc();
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// CHECK-DAG: define weak_odr dso_local dllexport noundef i32 @"?InlineOutclassDefFuncWithStaticVariable@ExportedClass@@QEAAHXZ"
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inline int InlineOutclassDefFuncWithStaticVariable();
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// CHECK-DAG: define dso_local dllexport void @"?OutoflineDefFunc@ExportedClass@@QEAAXXZ"
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void OutoflineDefFunc();
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};
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void ExportedClass::OutoflineDefFunc() {}
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inline void ExportedClass::InlineOutclassDefFunc() {}
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inline int ExportedClass::InlineOutclassDefFuncWithStaticVariable() {
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static int static_variable = 0;
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return ++static_variable;
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}
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void ExportedClassUser() {
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ExportedClass a;
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a.InclassDefFunc();
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a.InlineOutclassDefFunc();
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}
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template<typename T>
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struct __declspec(dllexport) TemplateExportedClass {
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void InclassDefFunc() {}
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int InclassDefFuncWithStaticVariable() {
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static int static_x = 0;
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return ++static_x;
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}
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};
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class A11{};
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class B22{};
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// CHECK-DAG: define weak_odr dso_local dllexport void @"?InclassDefFunc@?$TemplateExportedClass@VA11@@@@QEAAXXZ"
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// CHECK-DAG: define weak_odr dso_local dllexport noundef i32 @"?InclassDefFuncWithStaticVariable@?$TemplateExportedClass@VA11@@@@QEAAHXZ"
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// CHECK-DAG: @"?static_x@?2??InclassDefFuncWithStaticVariable@?$TemplateExportedClass@VA11@@@@QEAAHXZ@4HA" = weak_odr dso_local dllexport global i32 0, comdat, align 4
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template class TemplateExportedClass<A11>;
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// NOEXPORTINLINE-DAG: define linkonce_odr dso_local void @"?InclassDefFunc@?$TemplateExportedClass@VB22@@@@QEAAXXZ"
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// EXPORTINLINE-DAG: define weak_odr dso_local dllexport void @"?InclassDefFunc@?$TemplateExportedClass@VB22@@@@QEAAXXZ
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// CHECK-DAG: define weak_odr dso_local dllexport noundef i32 @"?InclassDefFuncWithStaticVariable@?$TemplateExportedClass@VB22@@@@QEAAHXZ"
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// CHECK-DAG: @"?static_x@?2??InclassDefFuncWithStaticVariable@?$TemplateExportedClass@VB22@@@@QEAAHXZ@4HA" = weak_odr dso_local dllexport global i32 0, comdat, align 4
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TemplateExportedClass<B22> b22;
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void TemplateExportedClassUser() {
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b22.InclassDefFunc();
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b22.InclassDefFuncWithStaticVariable();
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}
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template<typename T>
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struct TemplateNoAttributeClass {
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void InclassDefFunc() {}
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int InclassDefFuncWithStaticLocal() {
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static int static_x;
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return ++static_x;
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}
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};
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// CHECK-DAG: define weak_odr dso_local dllexport void @"?InclassDefFunc@?$TemplateNoAttributeClass@VA11@@@@QEAAXXZ"
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// CHECK-DAG: define weak_odr dso_local dllexport noundef i32 @"?InclassDefFuncWithStaticLocal@?$TemplateNoAttributeClass@VA11
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// CHECK-DAG: @"?static_x@?2??InclassDefFuncWithStaticLocal@?$TemplateNoAttributeClass@VA11@@@@QEAAHXZ@4HA" = weak_odr dso_local dllexport global i32 0, comdat, align 4
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template class __declspec(dllexport) TemplateNoAttributeClass<A11>;
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// CHECK-DAG: define available_externally dllimport void @"?InclassDefFunc@?$TemplateNoAttributeClass@VB22@@@@QEAAXXZ"
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// CHECK-DAG: define available_externally dllimport noundef i32 @"?InclassDefFuncWithStaticLocal@?$TemplateNoAttributeClass@VB22@@@@QEAAHXZ"
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// CHECK-DAG: @"?static_x@?2??InclassDefFuncWithStaticLocal@?$TemplateNoAttributeClass@VB22@@@@QEAAHXZ@4HA" = available_externally dllimport global i32 0, align 4
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extern template class __declspec(dllimport) TemplateNoAttributeClass<B22>;
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void TemplateNoAttributeClassUser() {
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TemplateNoAttributeClass<B22> b22;
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b22.InclassDefFunc();
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b22.InclassDefFuncWithStaticLocal();
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}
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struct __declspec(dllimport) ImportedClass {
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// NOEXPORTINLINE-DAG: define linkonce_odr dso_local void @"?InClassDefFunc@ImportedClass@@QEAAXXZ"
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// EXPORTINLINE-DAG: define available_externally dllimport void @"?InClassDefFunc@ImportedClass@@QEAAXXZ"
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void InClassDefFunc() {}
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// EXPORTINLINE-DAG: define available_externally dllimport noundef i32 @"?InClassDefFuncWithStaticVariable@ImportedClass@@QEAAHXZ"
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// NOEXPORTINLINE-DAG: define linkonce_odr dso_local noundef i32 @"?InClassDefFuncWithStaticVariable@ImportedClass@@QEAAHXZ"
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int InClassDefFuncWithStaticVariable() {
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// CHECK-DAG: @"?static_variable@?1??InClassDefFuncWithStaticVariable@ImportedClass@@QEAAHXZ@4HA" = available_externally dllimport global i32 0, align 4
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static int static_variable = 0;
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++static_variable;
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return static_variable;
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}
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};
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int InClassDefFuncUser() {
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// This is necessary for declare statement of ImportedClass::InClassDefFunc().
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ImportedClass c;
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c.InClassDefFunc();
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return c.InClassDefFuncWithStaticVariable();
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}
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