[clang] [Cygwin] Template instantiations should be exported by default (PR #139799)
via cfe-commits
cfe-commits at lists.llvm.org
Tue May 13 14:45:25 PDT 2025
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.
https://github.com/llvm/llvm-project/pull/138773
---
Patch is 51.10 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/139799.diff
6 Files Affected:
- (modified) clang/lib/Sema/SemaDeclCXX.cpp (+1-1)
- (modified) clang/lib/Sema/SemaTemplate.cpp (+4-5)
- (modified) clang/test/CodeGenCXX/dllexport-members.cpp (+68-2)
- (modified) clang/test/CodeGenCXX/mingw-template-dllexport.cpp (+3)
- (modified) clang/test/SemaCXX/dllexport.cpp (+2)
- (modified) clang/test/SemaCXX/dllimport.cpp (+3)
``````````diff
diff --git a/clang/lib/Sema/SemaDeclCXX.cpp b/clang/lib/Sema/SemaDeclCXX.cpp
index cbccb567e2adf..9610feb5b8820 100644
--- a/clang/lib/Sema/SemaDeclCXX.cpp
+++ b/clang/lib/Sema/SemaDeclCXX.cpp
@@ -6576,7 +6576,7 @@ void Sema::checkClassLevelDLLAttribute(CXXRecordDecl *Class) {
// declarations, except in MinGW mode.
if (ClassExported && !ClassAttr->isInherited() &&
TSK == TSK_ExplicitInstantiationDeclaration &&
- !Context.getTargetInfo().getTriple().isWindowsGNUEnvironment()) {
+ !Context.getTargetInfo().getTriple().isOSCygMing()) {
Class->dropAttr<DLLExportAttr>();
return;
}
diff --git a/clang/lib/Sema/SemaTemplate.cpp b/clang/lib/Sema/SemaTemplate.cpp
index 7940340064eda..64fbe435d9789 100644
--- a/clang/lib/Sema/SemaTemplate.cpp
+++ b/clang/lib/Sema/SemaTemplate.cpp
@@ -8987,8 +8987,7 @@ Sema::CheckSpecializationInstantiationRedecl(SourceLocation NewLoc,
// The declaration itself has not actually been instantiated, so it is
// still okay to specialize it.
StripImplicitInstantiation(
- PrevDecl,
- Context.getTargetInfo().getTriple().isWindowsGNUEnvironment());
+ PrevDecl, Context.getTargetInfo().getTriple().isOSCygMing());
return false;
}
// Fall through
@@ -9855,7 +9854,7 @@ DeclResult Sema::ActOnExplicitInstantiation(
: TSK_ExplicitInstantiationDeclaration;
if (TSK == TSK_ExplicitInstantiationDeclaration &&
- !Context.getTargetInfo().getTriple().isWindowsGNUEnvironment()) {
+ !Context.getTargetInfo().getTriple().isOSCygMing()) {
// Check for dllexport class template instantiation declarations,
// except for MinGW mode.
for (const ParsedAttr &AL : Attr) {
@@ -9920,7 +9919,7 @@ DeclResult Sema::ActOnExplicitInstantiation(
= PrevDecl ? PrevDecl->getTemplateSpecializationKind() : TSK_Undeclared;
if (TSK == TSK_ExplicitInstantiationDefinition && PrevDecl != nullptr &&
- Context.getTargetInfo().getTriple().isWindowsGNUEnvironment()) {
+ Context.getTargetInfo().getTriple().isOSCygMing()) {
// Check for dllexport class template instantiation definitions in MinGW
// mode, if a previous declaration of the instantiation was seen.
for (const ParsedAttr &AL : Attr) {
@@ -10088,7 +10087,7 @@ DeclResult Sema::ActOnExplicitInstantiation(
// In MinGW mode, export the template instantiation if the declaration
// was marked dllexport.
if (PrevDecl_TSK == TSK_ExplicitInstantiationDeclaration &&
- Context.getTargetInfo().getTriple().isWindowsGNUEnvironment() &&
+ Context.getTargetInfo().getTriple().isOSCygMing() &&
PrevDecl->hasAttr<DLLExportAttr>()) {
dllExportImportClassTemplateSpecialization(*this, Def);
}
diff --git a/clang/test/CodeGenCXX/dllexport-members.cpp b/clang/test/CodeGenCXX/dllexport-members.cpp
index e4effa4c72c72..3753050cbf7d5 100644
--- a/clang/test/CodeGenCXX/dllexport-members.cpp
+++ b/clang/test/CodeGenCXX/dllexport-members.cpp
@@ -4,6 +4,8 @@
// RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-windows-msvc -fms-compatibility -fms-compatibility-version=19 -emit-llvm -std=c++1y -O0 -o - %s | FileCheck --check-prefix=M64VS2015 %s
// RUN: %clang_cc1 -no-enable-noundef-analysis -triple i686-windows-gnu -emit-llvm -std=c++1y -O0 -o - %s | FileCheck --check-prefix=GNU --check-prefix=G32 %s
// RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-windows-gnu -emit-llvm -std=c++1y -O0 -o - %s | FileCheck --check-prefix=GNU --check-prefix=G64 %s
+// RUN: %clang_cc1 -no-enable-noundef-analysis -triple i686-pc-cygwin -emit-llvm -std=c++1y -O0 -o - %s | FileCheck --check-prefix=GNU --check-prefix=C32 %s
+// RUN: %clang_cc1 -no-enable-noundef-analysis -triple x86_64-pc-cygwin -emit-llvm -std=c++1y -O0 -o - %s | FileCheck --check-prefix=GNU --check-prefix=G64 %s
// Helper structs to make templates more expressive.
struct ImplicitInst_Exported {};
@@ -35,12 +37,16 @@ struct ExportMembers {
// M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?normalInlineDecl at ExportMembers@@QAEXXZ"(ptr {{[^,]*}} %this)
// M64-DAG: define weak_odr dso_local dllexport void @"?normalInlineDecl at ExportMembers@@QEAAXXZ"(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers9normalDefEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local dllexport void @_ZN13ExportMembers9normalDefEv(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local dllexport void @_ZN13ExportMembers9normalDefEv(ptr {{[^,]*}} %this)
// G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers13normalInclassEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers13normalInclassEv(ptr {{[^,]*}} %this)
// G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers13normalInclassEv(ptr {{[^,]*}} %this)
// G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers15normalInlineDefEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers15normalInlineDefEv(ptr {{[^,]*}} %this)
// G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers15normalInlineDefEv(ptr {{[^,]*}} %this)
// G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers16normalInlineDeclEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers16normalInlineDeclEv(ptr {{[^,]*}} %this)
// G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers16normalInlineDeclEv(ptr {{[^,]*}} %this)
// M32-DAG: define linkonce_odr dso_local x86_thiscallcc void @"?referencedNonExportedInClass at ExportMembers@@QAEXXZ"
__declspec(dllexport) void normalDef();
@@ -58,12 +64,16 @@ struct ExportMembers {
// M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?virtualInlineDecl at ExportMembers@@UAEXXZ"(ptr {{[^,]*}} %this)
// M64-DAG: define weak_odr dso_local dllexport void @"?virtualInlineDecl at ExportMembers@@UEAAXXZ"(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers10virtualDefEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local dllexport void @_ZN13ExportMembers10virtualDefEv(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local dllexport void @_ZN13ExportMembers10virtualDefEv(ptr {{[^,]*}} %this)
// G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers14virtualInclassEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers14virtualInclassEv(ptr {{[^,]*}} %this)
// G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers14virtualInclassEv(ptr {{[^,]*}} %this)
// G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers16virtualInlineDefEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers16virtualInlineDefEv(ptr {{[^,]*}} %this)
// G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers16virtualInlineDefEv(ptr {{[^,]*}} %this)
// G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers17virtualInlineDeclEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers17virtualInlineDeclEv(ptr {{[^,]*}} %this)
// G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers17virtualInlineDeclEv(ptr {{[^,]*}} %this)
__declspec(dllexport) virtual void virtualDef();
__declspec(dllexport) virtual void virtualInclass() {}
@@ -86,6 +96,7 @@ struct ExportMembers {
// M32-DAG: define dso_local dllexport x86_thiscallcc void @"?protectedDef at ExportMembers@@IAEXXZ"(ptr {{[^,]*}} %this)
// M64-DAG: define dso_local dllexport void @"?protectedDef at ExportMembers@@IEAAXXZ"(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers12protectedDefEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local dllexport void @_ZN13ExportMembers12protectedDefEv(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local dllexport void @_ZN13ExportMembers12protectedDefEv(ptr {{[^,]*}} %this)
// MSC-DAG: define dso_local dllexport void @"?protectedStaticDef at ExportMembers@@KAXXZ"()
// GNU-DAG: define dso_local dllexport void @_ZN13ExportMembers18protectedStaticDefEv()
@@ -96,6 +107,7 @@ struct ExportMembers {
// M32-DAG: define dso_local dllexport x86_thiscallcc void @"?privateDef at ExportMembers@@AAEXXZ"(ptr {{[^,]*}} %this)
// M64-DAG: define dso_local dllexport void @"?privateDef at ExportMembers@@AEAAXXZ"(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers10privateDefEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local dllexport void @_ZN13ExportMembers10privateDefEv(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local dllexport void @_ZN13ExportMembers10privateDefEv(ptr {{[^,]*}} %this)
// MSC-DAG: define dso_local dllexport void @"?privateStaticDef at ExportMembers@@CAXXZ"()
// GNU-DAG: define dso_local dllexport void @_ZN13ExportMembers16privateStaticDefEv()
@@ -106,6 +118,7 @@ struct ExportMembers {
// M32-DAG: define dso_local x86_thiscallcc void @"?ignored at ExportMembers@@QAEXXZ"(ptr {{[^,]*}} %this)
// M64-DAG: define dso_local void @"?ignored at ExportMembers@@QEAAXXZ"(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local x86_thiscallcc void @_ZN13ExportMembers7ignoredEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local void @_ZN13ExportMembers7ignoredEv(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local void @_ZN13ExportMembers7ignoredEv(ptr {{[^,]*}} %this)
public:
void ignored();
@@ -163,12 +176,16 @@ struct ExportMembers::Nested {
// M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?normalInlineDecl at Nested@ExportMembers@@QAEXXZ"(ptr {{[^,]*}} %this)
// M64-DAG: define weak_odr dso_local dllexport void @"?normalInlineDecl at Nested@ExportMembers@@QEAAXXZ"(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested9normalDefEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested9normalDefEv(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested9normalDefEv(ptr {{[^,]*}} %this)
// G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested13normalInclassEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested13normalInclassEv(ptr {{[^,]*}} %this)
// G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested13normalInclassEv(ptr {{[^,]*}} %this)
// G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested15normalInlineDefEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested15normalInlineDefEv(ptr {{[^,]*}} %this)
// G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested15normalInlineDefEv(ptr {{[^,]*}} %this)
// G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested16normalInlineDeclEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested16normalInlineDeclEv(ptr {{[^,]*}} %this)
// G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested16normalInlineDeclEv(ptr {{[^,]*}} %this)
__declspec(dllexport) void normalDef();
__declspec(dllexport) void normalInclass() {}
@@ -184,12 +201,16 @@ struct ExportMembers::Nested {
// M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"?virtualInlineDecl at Nested@ExportMembers@@UAEXXZ"(ptr {{[^,]*}} %this)
// M64-DAG: define weak_odr dso_local dllexport void @"?virtualInlineDecl at Nested@ExportMembers@@UEAAXXZ"(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested10virtualDefEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested10virtualDefEv(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested10virtualDefEv(ptr {{[^,]*}} %this)
// G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested14virtualInclassEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested14virtualInclassEv(ptr {{[^,]*}} %this)
// G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested14virtualInclassEv(ptr {{[^,]*}} %this)
// G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested16virtualInlineDefEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested16virtualInlineDefEv(ptr {{[^,]*}} %this)
// G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested16virtualInlineDefEv(ptr {{[^,]*}} %this)
// G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested17virtualInlineDeclEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested17virtualInlineDeclEv(ptr {{[^,]*}} %this)
// G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested17virtualInlineDeclEv(ptr {{[^,]*}} %this)
__declspec(dllexport) virtual void virtualDef();
__declspec(dllexport) virtual void virtualInclass() {}
@@ -212,6 +233,7 @@ struct ExportMembers::Nested {
// M32-DAG: define dso_local dllexport x86_thiscallcc void @"?protectedDef at Nested@ExportMembers@@IAEXXZ"(ptr {{[^,]*}} %this)
// M64-DAG: define dso_local dllexport void @"?protectedDef at Nested@ExportMembers@@IEAAXXZ"(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested12protectedDefEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested12protectedDefEv(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested12protectedDefEv(ptr {{[^,]*}} %this)
// MSC-DAG: define dso_local dllexport void @"?protectedStaticDef at Nested@ExportMembers@@KAXXZ"()
// GNU-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested18protectedStaticDefEv()
@@ -222,6 +244,7 @@ struct ExportMembers::Nested {
// M32-DAG: define dso_local dllexport x86_thiscallcc void @"?privateDef at Nested@ExportMembers@@AAEXXZ"(ptr {{[^,]*}} %this)
// M64-DAG: define dso_local dllexport void @"?privateDef at Nested@ExportMembers@@AEAAXXZ"(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested10privateDefEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested10privateDefEv(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested10privateDefEv(ptr {{[^,]*}} %this)
// MSC-DAG: define dso_local dllexport void @"?privateStaticDef at Nested@ExportMembers@@CAXXZ"()
// GNU-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested16privateStaticDefEv()
@@ -232,6 +255,7 @@ struct ExportMembers::Nested {
// M32-DAG: define dso_local x86_thiscallcc void @"?ignored at Nested@ExportMembers@@QAEXXZ"(ptr {{[^,]*}} %this)
// M64-DAG: define dso_local void @"?ignored at Nested@ExportMembers@@QEAAXXZ"(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local x86_thiscallcc void @_ZN13ExportMembers6Nested7ignoredEv(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local void @_ZN13ExportMembers6Nested7ignoredEv(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local void @_ZN13ExportMembers6Nested7ignoredEv(ptr {{[^,]*}} %this)
public:
void ignored();
@@ -283,44 +307,54 @@ struct ExportSpecials {
// M32-DAG: define dso_local dllexport x86_thiscallcc ptr @"??0ExportSpecials@@QAE at XZ"(ptr {{[^,]*}} returned {{[^,]*}} %this)
// M64-DAG: define dso_local dllexport ptr @"??0ExportSpecials@@QEAA at XZ"(ptr {{[^,]*}} returned {{[^,]*}} %this)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsC1Ev(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local dllexport void @_ZN14ExportSpecialsC1Ev(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsC1Ev(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsC2Ev(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local dllexport void @_ZN14ExportSpecialsC2Ev(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsC2Ev(ptr {{[^,]*}} %this)
__declspec(dllexport) ExportSpecials();
// M32-DAG: define dso_local dllexport x86_thiscallcc void @"??1ExportSpecials@@QAE at XZ"(ptr {{[^,]*}} %this)
// M64-DAG: define dso_local dllexport void @"??1ExportSpecials@@QEAA at XZ"(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsD1Ev(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local dllexport void @_ZN14ExportSpecialsD1Ev(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsD1Ev(ptr {{[^,]*}} %this)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsD2Ev(ptr {{[^,]*}} %this)
+ // C32-DAG: define dso_local dllexport void @_ZN14ExportSpecialsD2Ev(ptr {{[^,]*}} %this)
// G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsD2Ev(ptr {{[^,]*}} %this)
__declspec(dllexport) ~ExportSpecials();
// M32-DAG: define dso_local dllexport x86_thiscallcc ptr @"??0ExportSpecials@@QAE at ABU0@@Z"(ptr {{[^,]*}} returned {{[^,]*}} %this, ptr nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) %0)
// M64-DAG: define dso_local dllexport ptr @"??0ExportSpecials@@QEAA at AEBU0@@Z"(ptr {{[^,]*}} returned {{[^,]*}} %this, ptr nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) %0)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsC1ERKS_(ptr {{[^,]*}} %this, ptr nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) %0)
+ // C32-DAG: define dso_local dllexport void @_ZN14ExportSpecialsC1ERKS_(ptr {{[^,]*}} %this, ptr nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) %0)
// G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsC1ERKS_(ptr {{[^,]*}} %this, ptr nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) %0)
// G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsC2ERKS_(ptr {{[^,]*}} %this, ptr nonnull align {{[0-9]+}} dereferenceable({{[0-9]+}}) %0)
+ // C32-DAG: define dso_local dllexport ...
[truncated]
``````````
</details>
https://github.com/llvm/llvm-project/pull/139799
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