llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-clang Author: Tomohiro Kashiwada (kikairoya) <details> <summary>Changes</summary> Behaves as same as both of Clang and GCC targetting MinGW. Required for compatibility for Cygwin-GCC. Divided from https://github.com/llvm/llvm-project/pull/138773 --- Patch is 96.58 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/139797.diff 8 Files Affected: - (modified) clang/lib/CodeGen/CodeGenModule.cpp (+1-1) - (modified) clang/test/CodeGen/dllexport.c (+2) - (modified) clang/test/CodeGen/dllimport.c (+3) - (modified) clang/test/CodeGen/dso-local-executable.c (+3) - (modified) clang/test/CodeGenCXX/dllexport.cpp (+27-3) - (modified) clang/test/CodeGenCXX/dllimport-members.cpp (+101-3) - (modified) clang/test/CodeGenCXX/dllimport.cpp (+26-4) - (modified) clang/test/CodeGenCXX/dso-local-executable.cpp (+1) ``````````diff diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp index 50041f883cfe5..16e010adbeb5f 100644 --- a/clang/lib/CodeGen/CodeGenModule.cpp +++ b/clang/lib/CodeGen/CodeGenModule.cpp @@ -1689,7 +1689,7 @@ static bool shouldAssumeDSOLocal(const CodeGenModule &CGM, const llvm::Triple &TT = CGM.getTriple(); const auto &CGOpts = CGM.getCodeGenOpts(); - if (TT.isWindowsGNUEnvironment()) { + if (TT.isOSCygMing()) { // In MinGW, variables without DLLImport can still be automatically // imported from a DLL by the linker; don't mark variables that // potentially could come from another DLL as DSO local. diff --git a/clang/test/CodeGen/dllexport.c b/clang/test/CodeGen/dllexport.c index 4c1143cf5ca48..f64bcb5393005 100644 --- a/clang/test/CodeGen/dllexport.c +++ b/clang/test/CodeGen/dllexport.c @@ -2,6 +2,8 @@ // RUN: %clang_cc1 -triple x86_64-windows-msvc -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s // RUN: %clang_cc1 -triple i686-windows-gnu -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s // RUN: %clang_cc1 -triple x86_64-windows-gnu -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s +// RUN: %clang_cc1 -triple i686-pc-cygwin -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s +// RUN: %clang_cc1 -triple x86_64-pc-cygwin -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s diff --git a/clang/test/CodeGen/dllimport.c b/clang/test/CodeGen/dllimport.c index 6170c8c4a66a3..1631c6dc56805 100644 --- a/clang/test/CodeGen/dllimport.c +++ b/clang/test/CodeGen/dllimport.c @@ -2,8 +2,11 @@ // RUN: %clang_cc1 -triple x86_64-windows-msvc -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck --check-prefix=CHECK --check-prefix=MS %s // RUN: %clang_cc1 -triple i686-windows-gnu -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck --check-prefix=CHECK --check-prefix=GNU %s // RUN: %clang_cc1 -triple x86_64-windows-gnu -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck --check-prefix=CHECK --check-prefix=GNU %s +// RUN: %clang_cc1 -triple i686-pc-cygwin -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck --check-prefix=CHECK --check-prefix=GNU %s +// RUN: %clang_cc1 -triple x86_64-pc-cygwin -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck --check-prefix=CHECK --check-prefix=GNU %s // RUN: %clang_cc1 -triple i686-windows-msvc -fms-extensions -emit-llvm -std=c11 -O1 -fno-inline -o - %s | FileCheck --check-prefix=O1 --check-prefix=MO1 %s // RUN: %clang_cc1 -triple i686-windows-gnu -fms-extensions -emit-llvm -std=c11 -O1 -fno-inline -o - %s | FileCheck --check-prefix=O1 --check-prefix=GO1 %s +// RUN: %clang_cc1 -triple i686-pc-cygwin -fms-extensions -emit-llvm -std=c11 -O1 -fno-inline -o - %s | FileCheck --check-prefix=O1 --check-prefix=GO1 %s #define JOIN2(x, y) x##y #define JOIN(x, y) JOIN2(x, y) diff --git a/clang/test/CodeGen/dso-local-executable.c b/clang/test/CodeGen/dso-local-executable.c index 15575d3927f23..880273df137d7 100644 --- a/clang/test/CodeGen/dso-local-executable.c +++ b/clang/test/CodeGen/dso-local-executable.c @@ -12,6 +12,9 @@ // RUN: %clang_cc1 -triple x86_64-w64-mingw32 -emit-llvm %s -o - | FileCheck --check-prefixes=MINGW,MINGW-NATIVE_TLS,MINGW-AUTO-IMPORT %s // RUN: %clang_cc1 -triple x86_64-w64-mingw32 -emit-llvm %s -o - -fno-auto-import | FileCheck --check-prefixes=MINGW,MINGW-NATIVE_TLS,MINGW-NO-AUTO-IMPORT %s // RUN: %clang_cc1 -triple x86_64-w64-mingw32 -emit-llvm %s -o - -femulated-tls | FileCheck --check-prefixes=MINGW,MINGW-EMUTLS,MINGW-AUTO-IMPORT %s +// RUN: %clang_cc1 -triple x86_64-pc-cygwin -emit-llvm %s -o - | FileCheck --check-prefixes=MINGW,MINGW-NATIVE_TLS,MINGW-AUTO-IMPORT %s +// RUN: %clang_cc1 -triple x86_64-pc-cygwin -emit-llvm %s -o - -fno-auto-import | FileCheck --check-prefixes=MINGW,MINGW-NATIVE_TLS,MINGW-NO-AUTO-IMPORT %s +// RUN: %clang_cc1 -triple x86_64-pc-cygwin -emit-llvm %s -o - -femulated-tls | FileCheck --check-prefixes=MINGW,MINGW-EMUTLS,MINGW-AUTO-IMPORT %s // MINGW: @baz = dso_local global i32 42 // MINGW-NEXT: @import_var = external dllimport global i32 // MINGW-NEXT: @weak_bar = extern_weak global i32 diff --git a/clang/test/CodeGenCXX/dllexport.cpp b/clang/test/CodeGenCXX/dllexport.cpp index c8ac526f4cbe3..dfbb2762ac85c 100644 --- a/clang/test/CodeGenCXX/dllexport.cpp +++ b/clang/test/CodeGenCXX/dllexport.cpp @@ -6,8 +6,10 @@ // RUN: %clang_cc1 -no-enable-noundef-analysis -triple i686-windows-gnu -emit-llvm -std=c++1y -fno-threadsafe-statics -fms-extensions -O0 -o - %s -w | FileCheck -allow-deprecated-dag-overlap --check-prefix=GNU --check-prefix=G32 %s // RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-windows-gnu -emit-llvm -std=c++1y -fno-threadsafe-statics -fms-extensions -O0 -o - %s -w | FileCheck -allow-deprecated-dag-overlap --check-prefix=GNU %s -// RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-scei-ps4 -emit-llvm -std=c++1y -fno-threadsafe-statics -fms-extensions -O0 -o - %s -w | FileCheck -allow-deprecated-dag-overlap --check-prefix=PS %s -// RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-sie-ps5 -emit-llvm -std=c++1y -fno-threadsafe-statics -fms-extensions -O0 -o - %s -w | FileCheck -allow-deprecated-dag-overlap --check-prefix=PS %s +// RUN: %clang_cc1 -no-enable-noundef-analysis -triple i686-pc-cygwin -emit-llvm -std=c++1y -fno-threadsafe-statics -fms-extensions -O0 -o - %s -w | FileCheck -allow-deprecated-dag-overlap --check-prefix=GNU --check-prefix=C32 %s +// RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-pc-cygwin -emit-llvm -std=c++1y -fno-threadsafe-statics -fms-extensions -O0 -o - %s -w | FileCheck -allow-deprecated-dag-overlap --check-prefix=GNU %s +// RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-scei-ps4 -emit-llvm -std=c++1y -fno-threadsafe-statics -fms-extensions -O0 -o - %s -w | FileCheck -allow-deprecated-dag-overlap --check-prefix=PS %s +// RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-sie-ps5 -emit-llvm -std=c++1y -fno-threadsafe-statics -fms-extensions -O0 -o - %s -w | FileCheck -allow-deprecated-dag-overlap --check-prefix=PS %s // Helper structs to make templates more expressive. struct ImplicitInst_Exported {}; @@ -308,7 +310,7 @@ void Befriended::func() {} // Implicit declarations can be redeclared with dllexport. // MSC-DAG: define dso_local dllexport nonnull ptr @"??2@{{YAPAXI|YAPEAX_K}}@Z"( -// GNU-DAG: define dso_local dllexport nonnull ptr @_Znw{{[yj]}}( +// GNU-DAG: define dso_local dllexport nonnull ptr @_Znw{{[yjm]}}( void* alloc(__SIZE_TYPE__ n); __declspec(dllexport) void* operator new(__SIZE_TYPE__ n) { return alloc(n); } @@ -616,6 +618,7 @@ void W::foo() {} // M32-DAG: [[W_VTABLE:@.*]] = private unnamed_addr constant { [2 x ptr] } { [2 x ptr] [ptr @"??_R4W@@6B@", ptr @"?foo@W@@UAEXXZ"] }, comdat($"??_7W@@6B@") // M32-DAG: @"??_7W@@6B@" = dllexport unnamed_addr alias ptr, getelementptr inbounds ({ [2 x ptr] }, ptr [[W_VTABLE]], i32 0, i32 0, i32 1) // G32-DAG: @_ZTV1W = dso_local dllexport unnamed_addr constant { [3 x ptr] } { [3 x ptr] [ptr null, ptr @_ZTI1W, ptr @_ZN1W3fooEv] } +// C32-DAG: @_ZTV1W = dso_local dllexport unnamed_addr constant { [3 x ptr] } { [3 x ptr] [ptr null, ptr @_ZTI1W, ptr @_ZN1W3fooEv] } struct __declspec(dllexport) X : public virtual W {}; // vbtable: @@ -699,6 +702,7 @@ template <typename T> void PartiallySpecializedClassTemplate<T*>::f() {} USEMEMFUNC(PartiallySpecializedClassTemplate<void*>, f); // M32-DAG: define linkonce_odr dso_local x86_thiscallcc void @"?f@?$PartiallySpecializedClassTemplate@PAX@@QAEXXZ" // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN33PartiallySpecializedClassTemplateIPvE1fEv +// C32-DAG: define weak_odr dso_local dllexport void @_ZN33PartiallySpecializedClassTemplateIPvE1fEv // Attributes on explicit specializations are honored. template <typename T> struct ExplicitlySpecializedClassTemplate {}; @@ -707,6 +711,7 @@ void ExplicitlySpecializedClassTemplate<void*>::f() {} USEMEMFUNC(ExplicitlySpecializedClassTemplate<void*>, f); // M32-DAG: define dso_local dllexport x86_thiscallcc void @"?f@?$ExplicitlySpecializedClassTemplate@PAX@@QAEXXZ" // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN34ExplicitlySpecializedClassTemplateIPvE1fEv +// C32-DAG: define dso_local dllexport void @_ZN34ExplicitlySpecializedClassTemplateIPvE1fEv // MS inherits DLL attributes to partial specializations. template <typename T> struct __declspec(dllexport) PartiallySpecializedExportedClassTemplate {}; @@ -714,6 +719,7 @@ template <typename T> struct PartiallySpecializedExportedClassTemplate<T*> { voi USEMEMFUNC(PartiallySpecializedExportedClassTemplate<void*>, f); // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?f@?$PartiallySpecializedExportedClassTemplate@PAX@@QAEXXZ" // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN41PartiallySpecializedExportedClassTemplateIPvE1fEv +// C32-DAG: define linkonce_odr dso_local void @_ZN41PartiallySpecializedExportedClassTemplateIPvE1fEv // MS ignores DLL attributes on partial specializations; inheritance still works though. template <typename T> struct __declspec(dllexport) PartiallySpecializedExportedClassTemplate2 {}; @@ -722,6 +728,7 @@ template <typename T> void PartiallySpecializedExportedClassTemplate2<T*>::f() { USEMEMFUNC(PartiallySpecializedExportedClassTemplate2<void*>, f); // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?f@?$PartiallySpecializedExportedClassTemplate2@PAX@@QAEXXZ" // G32-DAG: declare dllimport x86_thiscallcc void @_ZN42PartiallySpecializedExportedClassTemplate2IPvE1fEv +// C32-DAG: declare dllimport void @_ZN42PartiallySpecializedExportedClassTemplate2IPvE1fEv // Attributes on the instantiation take precedence over attributes on the template. template <typename T> struct __declspec(dllimport) ExplicitlyInstantiatedWithDifferentAttr { void f() {} }; @@ -771,6 +778,7 @@ USEMEMFUNC(ExplicitInstantiationDeclExportedDefTemplate<int>, f); // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?f@?$ExplicitInstantiationDeclExportedDefTemplate@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc ptr @"??0?$ExplicitInstantiationDeclExportedDefTemplate@H@@QAE@XZ" // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN44ExplicitInstantiationDeclExportedDefTemplateIiE1fEv +// C32-DAG: define weak_odr dso_local void @_ZN44ExplicitInstantiationDeclExportedDefTemplateIiE1fEv template <typename T> struct ImplicitInstantiationExportedExplicitInstantiationDefTemplate { virtual void f() {} }; ImplicitInstantiationExportedExplicitInstantiationDefTemplate<int> ImplicitInstantiationExportedExplicitInstantiationDefTemplateInstance; @@ -778,6 +786,7 @@ template struct __declspec(dllexport) ImplicitInstantiationExportedExplicitInsta USEMEMFUNC(ImplicitInstantiationExportedExplicitInstantiationDefTemplate<int>, f); // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?f@?$ImplicitInstantiationExportedExplicitInstantiationDefTemplate@H@@UAEXXZ" // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN61ImplicitInstantiationExportedExplicitInstantiationDefTemplateIiE1fEv +// C32-DAG: define weak_odr dso_local void @_ZN61ImplicitInstantiationExportedExplicitInstantiationDefTemplateIiE1fEv template <typename T> struct __declspec(dllexport) ImplicitInstantiationExplicitInstantiationDefExportedTemplate { virtual void f() {} }; ImplicitInstantiationExplicitInstantiationDefExportedTemplate<int> ImplicitInstantiationExplicitInstantiationDefExportedTemplateInstance; @@ -785,6 +794,7 @@ template struct ImplicitInstantiationExplicitInstantiationDefExportedTemplate<in USEMEMFUNC(ImplicitInstantiationExplicitInstantiationDefExportedTemplate<int>, f); // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?f@?$ImplicitInstantiationExplicitInstantiationDefExportedTemplate@H@@UAEXXZ" // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN61ImplicitInstantiationExplicitInstantiationDefExportedTemplateIiE1fEv +// C32-DAG: define weak_odr dso_local void @_ZN61ImplicitInstantiationExplicitInstantiationDefExportedTemplateIiE1fEv template <typename T> struct __declspec(dllexport) ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate { virtual void f() {} }; ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate<int> ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplateInstance; @@ -792,6 +802,7 @@ template struct __declspec(dllexport) ImplicitInstantiationExportedExplicitInsta USEMEMFUNC(ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate<int>, f); // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?f@?$ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate@H@@UAEXXZ" // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN69ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplateIiE1fEv +// C32-DAG: define weak_odr dso_local void @_ZN69ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplateIiE1fEv namespace { struct InternalLinkageType {}; } struct __declspec(dllexport) PR23308 { @@ -982,6 +993,7 @@ struct __declspec(dllexport) DerivedFromTemplate : public ClassTemplate<int> {}; USEMEMFUNC(DerivedFromTemplate, func) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?func@?$ClassTemplate@H@@QAEXXZ" // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ClassTemplateIiE4funcEv +// C32-DAG: define linkonce_odr dso_local void @_ZN13ClassTemplateIiE4funcEv // PS-DAG: define weak_odr dllexport void @_ZN13ClassTemplateIiE4funcEv // ExportedTemplate is explicitly exported. @@ -989,6 +1001,7 @@ struct __declspec(dllexport) DerivedFromExportedTemplate : public ExportedClassT USEMEMFUNC(DerivedFromExportedTemplate, func) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?func@?$ExportedClassTemplate@H@@QAEXXZ" // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN21ExportedClassTemplateIiE4funcEv +// C32-DAG: define weak_odr dso_local dllexport void @_ZN21ExportedClassTemplateIiE4funcEv // PS-DAG: define weak_odr dllexport void @_ZN21ExportedClassTemplateIiE4funcEv // ImportedClassTemplate is explicitly imported. @@ -996,6 +1009,7 @@ struct __declspec(dllexport) DerivedFromImportedTemplate : public ImportedClassT USEMEMFUNC(DerivedFromImportedTemplate, func) // M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"?func@?$ImportedClassTemplate@H@@QAEXXZ" // G32-DAG: declare dllimport x86_thiscallcc void @_ZN21ImportedClassTemplateIiE4funcEv +// C32-DAG: declare dllimport void @_ZN21ImportedClassTemplateIiE4funcEv // PS-DAG: declare dllimport void @_ZN21ImportedClassTemplateIiE4funcEv // Base class already implicitly instantiated without dll attribute. @@ -1004,6 +1018,7 @@ struct __declspec(dllexport) DerivedFromTemplateD2 : public ClassTemplate<double USEMEMFUNC(DerivedFromTemplateD2, func) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?func@?$ClassTemplate@N@@QAEXXZ" // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ClassTemplateIdE4funcEv +// C32-DAG: define linkonce_odr dso_local void @_ZN13ClassTemplateIdE4funcEv // PS-DAG: define weak_odr dllexport void @_ZN13ClassTemplateIdE4funcEv // MS: Base class already instantiated with different dll attribute. @@ -1012,6 +1027,7 @@ struct __declspec(dllexport) DerivedFromTemplateB2 : public ClassTemplate<bool> USEMEMFUNC(DerivedFromTemplateB2, func) // M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"?func@?$ClassTemplate@_N@@QAEXXZ" // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ClassTemplateIbE4funcEv +// C32-DAG: define linkonce_odr dso_local void @_ZN13ClassTemplateIbE4funcEv // PS-DAG: declare dllimport void @_ZN13ClassTemplateIbE4funcEv // Base class already specialized without dll attribute. @@ -1019,6 +1035,7 @@ struct __declspec(dllexport) DerivedFromExplicitlySpecializedTemplate : public E USEMEMFUNC(DerivedFromExplicitlySpecializedTemplate, func) // M32-DAG: define dso_local x86_thiscallcc void @"?func@?$ExplicitlySpecializedTemplate@H@@QAEXXZ" // G32-DAG: define dso_local x86_thiscallcc void @_ZN29ExplicitlySpecializedTemplateIiE4funcEv +// C32-DAG: define dso_local void @_ZN29ExplicitlySpecializedTemplateIiE4funcEv // PS-DAG: define dso_local void @_ZN29ExplicitlySpecializedTemplateIiE4funcEv // Base class alredy specialized with export attribute. @@ -1026,6 +1043,7 @@ struct __declspec(dllexport) DerivedFromExplicitlyExportSpecializedTemplate : pu USEMEMFUNC(DerivedFromExplicitlyExportSpecializedTemplate, func) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"?func@?$ExplicitlyExportSpecializedTemplate@H@@QAEXXZ" // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN35ExplicitlyExportSpecializedTemplateIiE4funcEv +// C32-DAG: define dso_local dllexport void @_ZN35ExplicitlyExportSpecializedTemplateIiE4funcEv // PS-DAG: define dso_local dllexport void @_ZN35ExplicitlyExportSpecializedTemplateIiE4funcEv // Base class already specialized with import attribute. @@ -1033,6 +1051,7 @@ struct __declspec(dllexport) DerivedFromExplicitlyImportSpecializedTemplate : pu USEMEMFUNC(DerivedFromExplicitlyImportSpecializedTemplate, func) // M32-DAG: declare dllimport x86_thiscallcc void @"?func@?$ExplicitlyImportSpecializedTemplate@H@@QAEXXZ" // G32-DAG: declare dllimport x86_thiscallcc void @_ZN35ExplicitlyImportSpecializedTemplateIiE4funcEv +// C32-DAG: declare dllimport void @_ZN35ExplicitlyImportSpecializedTemplateIiE4funcEv // PS-DAG: declare dllimport void @_ZN35ExplicitlyImportSpecializedTemplateIiE4funcEv // Base class already instantiated without dll attribute. @@ -1040,6 +1059,7 @@ struct __declspec(dllexport) DerivedFromExplicitlyInstantiatedTemplate : public USEMEMFUNC(DerivedFromExplicitlyInstantiatedTemplate, func) // M32-DAG: define weak_odr dso_local x86_thiscallcc void @"?func@?$ExplicitlyInstantiatedTemplate@H@@QAEXXZ" // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN30ExplicitlyInstantiatedTemplateIiE4funcEv +// C32-DAG: define weak_odr dso_local void @_ZN30ExplicitlyInstantiatedTemplateIiE4funcEv // PS-DAG: define weak_odr void @_ZN30ExplicitlyInstantiatedTemplateIiE4funcEv // Base class already instantiated with export attribute. @@ -1047,6 +1067,7 @@ struct __declspec(dllexport) DerivedFromExplicitlyExportInstantiatedTemplate : p USEMEMFUNC(DerivedFromExplicitlyExportInstantiatedTemplate, func) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?func@?$ExplicitlyExportInstantiatedTemplate@H@@QAEXXZ" // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN36ExplicitlyExportInstantiatedTemplateIiE4funcEv +// C32-DAG: define weak_odr dso_local dllexport void @_ZN36ExplicitlyExportInstantiatedTemplateIiE4funcEv // PS-DAG: define weak_odr dllexport void @_ZN36ExplicitlyExportInstantiatedTemplateIiE4funcEv // Base class already instantiated with import attribute. @@ -1054,6 +1075,7 @@ struct __declspec(dllexport) DerivedFromExplicitlyImportInstantiatedTemplate : p USEMEMFUNC(DerivedFromExplicitlyImportInstantiatedTemplate, func) // M32-DAG: declare dllimport x86_thiscallcc void @"?func@?$ExplicitlyImportInstantiatedTemplate@H@@QAEXXZ" // G32-DAG: declare dllimport x86_thiscallcc void @_ZN36ExplicitlyImportInstantiatedTemplateIiE4funcEv +// C32-DAG: declare dllimport void @_ZN36ExplicitlyImportInstantiatedTemplateIiE4funcEv // PS-DAG: declare dllimport void @_ZN36ExplicitlyImportInstantiatedTemplateIiE4funcEv // MS: A dll attribute propagates through multiple levels of instantiation. @@ -1063,6 +1085,7 @@ struct __declspec(dllexport) BottomClass : public MiddleClass<int> { }; USEMEMFUNC(BottomClass, func) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?func@?$TopClass@H@@QAEXXZ" // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN8TopClassIiE4funcEv +// C32-DAG: define linkonce_odr dso_local void @_ZN8TopClassIiE4funcEv // PS-DAG: define weak_odr dllexport void @_ZN8TopClassIiE4funcEv template <typename T> struct Explicit... [truncated] `````````` </details> https://github.com/llvm/llvm-project/pull/139797 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
