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Differential D43514

Start settinng dso_local for COFF
ClosedPublic

Authored by • espindola on Feb 20 2018, 9:06 AM.

Details

Reviewers
rnk
ruiu
echristo
majnemer
filcab
Summary

With this there are still some GVs where we don't set dso_local because setGVProperties is never called. I intend to fix that in followup commits. This is just the bare minimum to teach shouldAssumeDSOLocal what it should do for COFF.

Diff Detail

Event Timeline

• espindola created this revision.Feb 20 2018, 9:06 AM
Herald added subscribers: eraman, javed.absar. · View Herald TranscriptFeb 20 2018, 9:06 AM
• espindola added reviewers: ruiu, echristo.Feb 22 2018, 8:54 AM
• espindola added a reviewer: majnemer.Feb 22 2018, 2:23 PM
• espindola added a reviewer: filcab.Feb 22 2018, 2:38 PM
echristo added a comment.Feb 22 2018, 3:27 PM

Some inline comments - I think this looks ok in general, but I'm curious about the answers to the questions/documentation bits inline.

Thanks!

lib/CodeGen/CGDecl.cpp
257

If positioning is important here we should probably document it.

lib/CodeGen/CodeGenModule.cpp
726

"firmware"

733

This seems to need an update?

lib/CodeGen/ItaniumCXXABI.cpp
1650

Ditto with the moving comment from above.

• espindola updated this revision to Diff 135547.Feb 22 2018, 4:16 PM

Address review comments.

echristo added inline comments.Feb 22 2018, 4:22 PM
lib/CodeGen/CodeGenModule.h
728 ↗(On Diff #135547)

Agreed? Maybe? Should the rest of the properties from above each call be set in this function?

Since you've got the decl it might be best to get as many of them in one place as possible?

echristo accepted this revision.Feb 22 2018, 4:49 PM
This revision is now accepted and ready to land.Feb 22 2018, 4:49 PM
• espindola closed this revision.Feb 23 2018, 7:56 AM

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Diff 135073

lib/CodeGen/CGDecl.cpp

Show First 20 Lines • Show All 234 Lines • ▼ Show 20 Lines if (Ty.getAddressSpace() != LangAS::opencl_local)
Init = EmitNullConstant(Ty); Init = EmitNullConstant(Ty);
else else
Init = llvm::UndefValue::get(LTy); Init = llvm::UndefValue::get(LTy);
llvm::GlobalVariable *GV = new llvm::GlobalVariable( llvm::GlobalVariable *GV = new llvm::GlobalVariable(
getModule(), LTy, Ty.isConstant(getContext()), Linkage, Init, Name, getModule(), LTy, Ty.isConstant(getContext()), Linkage, Init, Name,
nullptr, llvm::GlobalVariable::NotThreadLocal, TargetAS); nullptr, llvm::GlobalVariable::NotThreadLocal, TargetAS);
GV->setAlignment(getContext().getDeclAlign(&D).getQuantity()); GV->setAlignment(getContext().getDeclAlign(&D).getQuantity());
setGVProperties(GV, &D);
if (supportsCOMDAT() && GV->isWeakForLinker()) if (supportsCOMDAT() && GV->isWeakForLinker())
GV->setComdat(TheModule.getOrInsertComdat(GV->getName())); GV->setComdat(TheModule.getOrInsertComdat(GV->getName()));
if (D.getTLSKind()) if (D.getTLSKind())
setTLSMode(GV, D); setTLSMode(GV, D);
if (D.isExternallyVisible()) { if (D.isExternallyVisible()) {
if (D.hasAttr<DLLImportAttr>()) if (D.hasAttr<DLLImportAttr>())
GV->setDLLStorageClass(llvm::GlobalVariable::DLLImportStorageClass); GV->setDLLStorageClass(llvm::GlobalVariable::DLLImportStorageClass);
else if (D.hasAttr<DLLExportAttr>()) else if (D.hasAttr<DLLExportAttr>())
GV->setDLLStorageClass(llvm::GlobalVariable::DLLExportStorageClass); GV->setDLLStorageClass(llvm::GlobalVariable::DLLExportStorageClass);
} }
setGVProperties(GV, &D);
echristoUnsubmitted
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If positioning is important here we should probably document it.

echristo: If positioning is important here we should probably document it.
// Make sure the result is of the correct type. // Make sure the result is of the correct type.
LangAS ExpectedAS = Ty.getAddressSpace(); LangAS ExpectedAS = Ty.getAddressSpace();
llvm::Constant *Addr = GV; llvm::Constant *Addr = GV;
if (AS != ExpectedAS) { if (AS != ExpectedAS) {
Addr = getTargetCodeGenInfo().performAddrSpaceCast( Addr = getTargetCodeGenInfo().performAddrSpaceCast(
*this, GV, AS, ExpectedAS, *this, GV, AS, ExpectedAS,
LTy->getPointerTo(getContext().getTargetAddressSpace(ExpectedAS))); LTy->getPointerTo(getContext().getTargetAddressSpace(ExpectedAS)));
} }
▲ Show 20 Lines • Show All 1,722 Lines • Show Last 20 Lines

lib/CodeGen/CodeGenModule.cpp

Show First 20 Lines • Show All 711 Lines • ▼ Show 20 Linesvoid CodeGenModule::setGlobalVisibility(llvm::GlobalValue *GV,
// Set visibility for definitions. // Set visibility for definitions.
LinkageInfo LV = D->getLinkageAndVisibility(); LinkageInfo LV = D->getLinkageAndVisibility();
if (LV.isVisibilityExplicit() || !GV->isDeclarationForLinker()) if (LV.isVisibilityExplicit() || !GV->isDeclarationForLinker())
GV->setVisibility(GetLLVMVisibility(LV.getVisibility())); GV->setVisibility(GetLLVMVisibility(LV.getVisibility()));
} }
static bool shouldAssumeDSOLocal(const CodeGenModule &CGM, static bool shouldAssumeDSOLocal(const CodeGenModule &CGM,
llvm::GlobalValue *GV, const NamedDecl *D) { llvm::GlobalValue *GV, const NamedDecl *D) {
// DLLImport explicitly marks the GV as external.
if (GV->hasDLLImportStorageClass())
return false;
const llvm::Triple &TT = CGM.getTriple(); const llvm::Triple &TT = CGM.getTriple();
// Every other GV is local on COFF.
// Make an exception for windows OS in the triple: Some firmwares builds use
echristoUnsubmitted
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"firmware"

echristo: "firmware"
// *-win32-macho triples. This (accidentally?) produced windows relocations
// without GOT tables in older clang versions; Keep this behaviour.
// FIXME: even thread local variables?
if (TT.isOSBinFormatCOFF() || (TT.isOSWindows() && TT.isOSBinFormatMachO()))
return true;
// Only handle ELF for now. // Only handle ELF for now.
echristoUnsubmitted
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This seems to need an update?

echristo: This seems to need an update?
if (!TT.isOSBinFormatELF()) if (!TT.isOSBinFormatELF())
return false; return false;
// If this is not an executable, don't assume anything is local. // If this is not an executable, don't assume anything is local.
const auto &CGOpts = CGM.getCodeGenOpts(); const auto &CGOpts = CGM.getCodeGenOpts();
llvm::Reloc::Model RM = CGOpts.RelocationModel; llvm::Reloc::Model RM = CGOpts.RelocationModel;
const auto &LOpts = CGM.getLangOpts(); const auto &LOpts = CGM.getLangOpts();
if (RM != llvm::Reloc::Static && !LOpts.PIE) if (RM != llvm::Reloc::Static && !LOpts.PIE)
▲ Show 20 Lines • Show All 4,261 Lines • Show Last 20 Lines

lib/CodeGen/ItaniumCXXABI.cpp

Show First 20 Lines • Show All 1,635 Lines • ▼ Show 20 Linesllvm::GlobalVariable *ItaniumCXXABI::getAddrOfVTable(const CXXRecordDecl *RD,
const VTableLayout &VTLayout = const VTableLayout &VTLayout =
CGM.getItaniumVTableContext().getVTableLayout(RD); CGM.getItaniumVTableContext().getVTableLayout(RD);
llvm::Type *VTableType = CGM.getVTables().getVTableType(VTLayout); llvm::Type *VTableType = CGM.getVTables().getVTableType(VTLayout);
VTable = CGM.CreateOrReplaceCXXRuntimeVariable( VTable = CGM.CreateOrReplaceCXXRuntimeVariable(
Name, VTableType, llvm::GlobalValue::ExternalLinkage); Name, VTableType, llvm::GlobalValue::ExternalLinkage);
VTable->setUnnamedAddr(llvm::GlobalValue::UnnamedAddr::Global); VTable->setUnnamedAddr(llvm::GlobalValue::UnnamedAddr::Global);
CGM.setGVProperties(VTable, RD);
if (RD->hasAttr<DLLImportAttr>()) if (RD->hasAttr<DLLImportAttr>())
VTable->setDLLStorageClass(llvm::GlobalValue::DLLImportStorageClass); VTable->setDLLStorageClass(llvm::GlobalValue::DLLImportStorageClass);
else if (RD->hasAttr<DLLExportAttr>()) else if (RD->hasAttr<DLLExportAttr>())
VTable->setDLLStorageClass(llvm::GlobalValue::DLLExportStorageClass); VTable->setDLLStorageClass(llvm::GlobalValue::DLLExportStorageClass);
CGM.setGVProperties(VTable, RD);
echristoUnsubmitted
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Ditto with the moving comment from above.

echristo: Ditto with the moving comment from above.
return VTable; return VTable;
} }
CGCallee ItaniumCXXABI::getVirtualFunctionPointer(CodeGenFunction &CGF, CGCallee ItaniumCXXABI::getVirtualFunctionPointer(CodeGenFunction &CGF,
GlobalDecl GD, GlobalDecl GD,
Address This, Address This,
llvm::Type *Ty, llvm::Type *Ty,
SourceLocation Loc) { SourceLocation Loc) {
▲ Show 20 Lines • Show All 2,405 Lines • Show Last 20 Lines

test/CodeGen/aarch64-varargs-ms.c

// RUN: %clang_cc1 -triple arm64-windows-msvc -emit-llvm -o - %s | FileCheck %s // RUN: %clang_cc1 -triple arm64-windows-msvc -emit-llvm -o - %s | FileCheck %s
#include <stdarg.h> #include <stdarg.h>
int simple_int(va_list ap) { int simple_int(va_list ap) {
// CHECK-LABEL: define i32 @simple_int // CHECK-LABEL: define dso_local i32 @simple_int
return va_arg(ap, int); return va_arg(ap, int);
// CHECK: [[ADDR:%[a-z_0-9]+]] = bitcast i8* %argp.cur to i32* // CHECK: [[ADDR:%[a-z_0-9]+]] = bitcast i8* %argp.cur to i32*
// CHECK: [[RESULT:%[a-z_0-9]+]] = load i32, i32* [[ADDR]] // CHECK: [[RESULT:%[a-z_0-9]+]] = load i32, i32* [[ADDR]]
// CHECK: ret i32 [[RESULT]] // CHECK: ret i32 [[RESULT]]
} }

test/CodeGen/attr-x86-interrupt.c

Show All 17 Lines
// X86_64_LINUX: "disable-tail-calls"="true" // X86_64_LINUX: "disable-tail-calls"="true"
// X86_64_LINUX-NOT: "disable-tail-calls"="false" // X86_64_LINUX-NOT: "disable-tail-calls"="false"
// X86_LINUX: @llvm.used = appending global [2 x i8*] [i8* bitcast (void (i32*, i32)* @foo7 to i8*), i8* bitcast (void (i32*)* @foo8 to i8*)], section "llvm.metadata" // X86_LINUX: @llvm.used = appending global [2 x i8*] [i8* bitcast (void (i32*, i32)* @foo7 to i8*), i8* bitcast (void (i32*)* @foo8 to i8*)], section "llvm.metadata"
// X86_LINUX: define x86_intrcc void @foo7(i32* %{{.+}}, i32 %{{.+}}) // X86_LINUX: define x86_intrcc void @foo7(i32* %{{.+}}, i32 %{{.+}})
// X86_LINUX: define x86_intrcc void @foo8(i32* %{{.+}}) // X86_LINUX: define x86_intrcc void @foo8(i32* %{{.+}})
// X86_LINUX: "disable-tail-calls"="true" // X86_LINUX: "disable-tail-calls"="true"
// X86_LINUX-NOT: "disable-tail-calls"="false" // X86_LINUX-NOT: "disable-tail-calls"="false"
// X86_64_WIN: @llvm.used = appending global [2 x i8*] [i8* bitcast (void (i32*, i64)* @foo7 to i8*), i8* bitcast (void (i32*)* @foo8 to i8*)], section "llvm.metadata" // X86_64_WIN: @llvm.used = appending global [2 x i8*] [i8* bitcast (void (i32*, i64)* @foo7 to i8*), i8* bitcast (void (i32*)* @foo8 to i8*)], section "llvm.metadata"
// X86_64_WIN: define x86_intrcc void @foo7(i32* %{{.+}}, i64 %{{.+}}) // X86_64_WIN: define dso_local x86_intrcc void @foo7(i32* %{{.+}}, i64 %{{.+}})
// X86_64_WIN: define x86_intrcc void @foo8(i32* %{{.+}}) // X86_64_WIN: define dso_local x86_intrcc void @foo8(i32* %{{.+}})
// X86_64_Win: "disable-tail-calls"="true" // X86_64_Win: "disable-tail-calls"="true"
// X86_64_Win-NOT: "disable-tail-calls"="false" // X86_64_Win-NOT: "disable-tail-calls"="false"
// X86_WIN: @llvm.used = appending global [2 x i8*] [i8* bitcast (void (i32*, i32)* @foo7 to i8*), i8* bitcast (void (i32*)* @foo8 to i8*)], section "llvm.metadata" // X86_WIN: @llvm.used = appending global [2 x i8*] [i8* bitcast (void (i32*, i32)* @foo7 to i8*), i8* bitcast (void (i32*)* @foo8 to i8*)], section "llvm.metadata"
// X86_WIN: define x86_intrcc void @foo7(i32* %{{.+}}, i32 %{{.+}}) // X86_WIN: define dso_local x86_intrcc void @foo7(i32* %{{.+}}, i32 %{{.+}})
// X86_WIN: define x86_intrcc void @foo8(i32* %{{.+}}) // X86_WIN: define dso_local x86_intrcc void @foo8(i32* %{{.+}})
// X86_Win: "disable-tail-calls"="true" // X86_Win: "disable-tail-calls"="true"
// X86_Win-NOT: "disable-tail-calls"="false" // X86_Win-NOT: "disable-tail-calls"="false"

test/CodeGen/blocks-windows.c

Show First 20 Lines • Show All 62 Lines • ▼ Show 20 Lines
#endif #endif
int (*g(void))(void) { int (*g(void))(void) {
__block int i; __block int i;
return _Block_copy(^{ ++i; return i; }); return _Block_copy(^{ ++i; return i; });
} }
// CHECK-BLOCKS-IN-BLOCKS-DECL: @_NSConcreteStackBlock = external dllexport global i8* // CHECK-BLOCKS-IN-BLOCKS-DECL: @_NSConcreteStackBlock = external dllexport global i8*
// CHECK-BLOCKS-IN-BLOCKS-DEFN: @_NSConcreteStackBlock = common dllexport global [5 x i32] // CHECK-BLOCKS-IN-BLOCKS-DEFN: @_NSConcreteStackBlock = common dso_local dllexport global [5 x i32]
// CHECK-BLOCKS-NOT-IN-BLOCKS: @_NSConcreteStackBlock = external dllimport global i8* // CHECK-BLOCKS-NOT-IN-BLOCKS: @_NSConcreteStackBlock = external dllimport global i8*
// CHECK-BLOCKS-NOT-IN-BLOCKS-EXTERN: @_NSConcreteStackBlock = external dllimport global i8* // CHECK-BLOCKS-NOT-IN-BLOCKS-EXTERN: @_NSConcreteStackBlock = external dllimport global i8*
// CHECK-BLOCKS-NOT-IN-BLOCKS-EXTERN-DLLIMPORT: @_NSConcreteStackBlock = external dllimport global i8* // CHECK-BLOCKS-NOT-IN-BLOCKS-EXTERN-DLLIMPORT: @_NSConcreteStackBlock = external dllimport global i8*
// CHECK-BLOCKS-NOT-IN-BLOCKS-DLLIMPORT: @_NSConcreteStackBlock = external dllimport global i8* // CHECK-BLOCKS-NOT-IN-BLOCKS-DLLIMPORT: @_NSConcreteStackBlock = external dllimport global i8*

test/CodeGen/builtins-ms.c

// RUN: %clang_cc1 %s -emit-llvm -o - -fms-extensions -triple i686-pc-win32 | FileCheck %s // RUN: %clang_cc1 %s -emit-llvm -o - -fms-extensions -triple i686-pc-win32 | FileCheck %s
// CHECK-LABEL: define void @test_alloca( // CHECK-LABEL: define dso_local void @test_alloca(
void capture(void *); void capture(void *);
void test_alloca(int n) { void test_alloca(int n) {
capture(_alloca(n)); capture(_alloca(n));
// CHECK: %[[arg:.*]] = alloca i8, i32 %{{.*}}, align 16 // CHECK: %[[arg:.*]] = alloca i8, i32 %{{.*}}, align 16
// CHECK: call void @capture(i8* %[[arg]]) // CHECK: call void @capture(i8* %[[arg]])
} }
// CHECK-LABEL: define void @test_alloca_with_align( // CHECK-LABEL: define dso_local void @test_alloca_with_align(
void test_alloca_with_align(int n) { void test_alloca_with_align(int n) {
capture(__builtin_alloca_with_align(n, 64)); capture(__builtin_alloca_with_align(n, 64));
// CHECK: %[[arg:.*]] = alloca i8, i32 %{{.*}}, align 8 // CHECK: %[[arg:.*]] = alloca i8, i32 %{{.*}}, align 8
// CHECK: call void @capture(i8* %[[arg]]) // CHECK: call void @capture(i8* %[[arg]])
} }

test/CodeGen/builtins-overflow.c

// Test CodeGen for Security Check Overflow Builtins. // Test CodeGen for Security Check Overflow Builtins.
// rdar://13421498 // rdar://13421498
// RUN: %clang_cc1 -triple "i686-unknown-unknown" -emit-llvm -x c %s -o - | FileCheck %s // RUN: %clang_cc1 -triple "i686-unknown-unknown" -emit-llvm -x c %s -o - | FileCheck %s
// RUN: %clang_cc1 -triple "x86_64-unknown-unknown" -emit-llvm -x c %s -o - | FileCheck %s // RUN: %clang_cc1 -triple "x86_64-unknown-unknown" -emit-llvm -x c %s -o - | FileCheck %s
// RUN: %clang_cc1 -triple "x86_64-mingw32" -emit-llvm -x c %s -o - | FileCheck %s // RUN: %clang_cc1 -triple "x86_64-mingw32" -emit-llvm -x c %s -o - | FileCheck %s
extern unsigned UnsignedErrorCode; extern unsigned UnsignedErrorCode;
extern unsigned long UnsignedLongErrorCode; extern unsigned long UnsignedLongErrorCode;
extern unsigned long long UnsignedLongLongErrorCode; extern unsigned long long UnsignedLongLongErrorCode;
extern int IntErrorCode; extern int IntErrorCode;
extern long LongErrorCode; extern long LongErrorCode;
extern long long LongLongErrorCode; extern long long LongLongErrorCode;
void overflowed(void); void overflowed(void);
unsigned test_add_overflow_uint_uint_uint(unsigned x, unsigned y) { unsigned test_add_overflow_uint_uint_uint(unsigned x, unsigned y) {
// CHECK-LABEL: define i32 @test_add_overflow_uint_uint_uint // CHECK-LABEL: define {{(dso_local )?}}i32 @test_add_overflow_uint_uint_uint
// CHECK-NOT: ext // CHECK-NOT: ext
// CHECK: [[S:%.+]] = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}}) // CHECK: [[S:%.+]] = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}})
// CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0 // CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0
// CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1 // CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1
// CHECK: store i32 [[Q]], i32* // CHECK: store i32 [[Q]], i32*
// CHECK: br i1 [[C]] // CHECK: br i1 [[C]]
unsigned r; unsigned r;
if (__builtin_add_overflow(x, y, &r)) if (__builtin_add_overflow(x, y, &r))
overflowed(); overflowed();
return r; return r;
} }
int test_add_overflow_int_int_int(int x, int y) { int test_add_overflow_int_int_int(int x, int y) {
// CHECK-LABEL: define i32 @test_add_overflow_int_int_int // CHECK-LABEL: define {{(dso_local )?}}i32 @test_add_overflow_int_int_int
// CHECK-NOT: ext // CHECK-NOT: ext
// CHECK: [[S:%.+]] = call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}}) // CHECK: [[S:%.+]] = call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}})
// CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1 // CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1
// CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0 // CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0
// CHECK: store i32 [[Q]], i32* // CHECK: store i32 [[Q]], i32*
// CHECK: br i1 [[C]] // CHECK: br i1 [[C]]
int r; int r;
if (__builtin_add_overflow(x, y, &r)) if (__builtin_add_overflow(x, y, &r))
overflowed(); overflowed();
return r; return r;
} }
unsigned test_sub_overflow_uint_uint_uint(unsigned x, unsigned y) { unsigned test_sub_overflow_uint_uint_uint(unsigned x, unsigned y) {
// CHECK-LABEL: define i32 @test_sub_overflow_uint_uint_uint // CHECK-LABEL: define {{(dso_local )?}}i32 @test_sub_overflow_uint_uint_uint
// CHECK-NOT: ext // CHECK-NOT: ext
// CHECK: [[S:%.+]] = call { i32, i1 } @llvm.usub.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}}) // CHECK: [[S:%.+]] = call { i32, i1 } @llvm.usub.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}})
// CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0 // CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0
// CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1 // CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1
// CHECK: store i32 [[Q]], i32* // CHECK: store i32 [[Q]], i32*
// CHECK: br i1 [[C]] // CHECK: br i1 [[C]]
unsigned r; unsigned r;
if (__builtin_sub_overflow(x, y, &r)) if (__builtin_sub_overflow(x, y, &r))
overflowed(); overflowed();
return r; return r;
} }
int test_sub_overflow_int_int_int(int x, int y) { int test_sub_overflow_int_int_int(int x, int y) {
// CHECK-LABEL: define i32 @test_sub_overflow_int_int_int // CHECK-LABEL: define {{(dso_local )?}}i32 @test_sub_overflow_int_int_int
// CHECK-NOT: ext // CHECK-NOT: ext
// CHECK: [[S:%.+]] = call { i32, i1 } @llvm.ssub.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}}) // CHECK: [[S:%.+]] = call { i32, i1 } @llvm.ssub.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}})
// CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1 // CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1
// CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0 // CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0
// CHECK: store i32 [[Q]], i32* // CHECK: store i32 [[Q]], i32*
// CHECK: br i1 [[C]] // CHECK: br i1 [[C]]
int r; int r;
if (__builtin_sub_overflow(x, y, &r)) if (__builtin_sub_overflow(x, y, &r))
overflowed(); overflowed();
return r; return r;
} }
unsigned test_mul_overflow_uint_uint_uint(unsigned x, unsigned y) { unsigned test_mul_overflow_uint_uint_uint(unsigned x, unsigned y) {
// CHECK-LABEL: define i32 @test_mul_overflow_uint_uint_uint // CHECK-LABEL: define {{(dso_local )?}}i32 @test_mul_overflow_uint_uint_uint
// CHECK-NOT: ext // CHECK-NOT: ext
// CHECK: [[S:%.+]] = call { i32, i1 } @llvm.umul.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}}) // CHECK: [[S:%.+]] = call { i32, i1 } @llvm.umul.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}})
// CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0 // CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0
// CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1 // CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1
// CHECK: store i32 [[Q]], i32* // CHECK: store i32 [[Q]], i32*
// CHECK: br i1 [[C]] // CHECK: br i1 [[C]]
unsigned r; unsigned r;
if (__builtin_mul_overflow(x, y, &r)) if (__builtin_mul_overflow(x, y, &r))
overflowed(); overflowed();
return r; return r;
} }
int test_mul_overflow_int_int_int(int x, int y) { int test_mul_overflow_int_int_int(int x, int y) {
// CHECK-LABEL: define i32 @test_mul_overflow_int_int_int // CHECK-LABEL: define {{(dso_local )?}}i32 @test_mul_overflow_int_int_int
// CHECK-NOT: ext // CHECK-NOT: ext
// CHECK: [[S:%.+]] = call { i32, i1 } @llvm.smul.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}}) // CHECK: [[S:%.+]] = call { i32, i1 } @llvm.smul.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}})
// CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1 // CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1
// CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0 // CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0
// CHECK: store i32 [[Q]], i32* // CHECK: store i32 [[Q]], i32*
// CHECK: br i1 [[C]] // CHECK: br i1 [[C]]
int r; int r;
if (__builtin_mul_overflow(x, y, &r)) if (__builtin_mul_overflow(x, y, &r))
overflowed(); overflowed();
return r; return r;
} }
int test_add_overflow_uint_int_int(unsigned x, int y) { int test_add_overflow_uint_int_int(unsigned x, int y) {
// CHECK-LABEL: define i32 @test_add_overflow_uint_int_int // CHECK-LABEL: define {{(dso_local )?}}i32 @test_add_overflow_uint_int_int
// CHECK: [[XE:%.+]] = zext i32 %{{.+}} to i33 // CHECK: [[XE:%.+]] = zext i32 %{{.+}} to i33
// CHECK: [[YE:%.+]] = sext i32 %{{.+}} to i33 // CHECK: [[YE:%.+]] = sext i32 %{{.+}} to i33
// CHECK: [[S:%.+]] = call { i33, i1 } @llvm.sadd.with.overflow.i33(i33 [[XE]], i33 [[YE]]) // CHECK: [[S:%.+]] = call { i33, i1 } @llvm.sadd.with.overflow.i33(i33 [[XE]], i33 [[YE]])
// CHECK-DAG: [[Q:%.+]] = extractvalue { i33, i1 } [[S]], 0 // CHECK-DAG: [[Q:%.+]] = extractvalue { i33, i1 } [[S]], 0
// CHECK-DAG: [[C1:%.+]] = extractvalue { i33, i1 } [[S]], 1 // CHECK-DAG: [[C1:%.+]] = extractvalue { i33, i1 } [[S]], 1
// CHECK: [[QT:%.+]] = trunc i33 [[Q]] to i32 // CHECK: [[QT:%.+]] = trunc i33 [[Q]] to i32
// CHECK: [[QTE:%.+]] = sext i32 [[QT]] to i33 // CHECK: [[QTE:%.+]] = sext i32 [[QT]] to i33
// CHECK: [[C2:%.+]] = icmp ne i33 [[Q]], [[QTE]] // CHECK: [[C2:%.+]] = icmp ne i33 [[Q]], [[QTE]]
Show All 21 Lines_Bool test_add_overflow_uint_uint_bool(unsigned x, unsigned y) {
// CHECK: br i1 [[C3]] // CHECK: br i1 [[C3]]
_Bool r; _Bool r;
if (__builtin_add_overflow(x, y, &r)) if (__builtin_add_overflow(x, y, &r))
overflowed(); overflowed();
return r; return r;
} }
unsigned test_add_overflow_bool_bool_uint(_Bool x, _Bool y) { unsigned test_add_overflow_bool_bool_uint(_Bool x, _Bool y) {
// CHECK-LABEL: define i32 @test_add_overflow_bool_bool_uint // CHECK-LABEL: define {{(dso_local )?}}i32 @test_add_overflow_bool_bool_uint
// CHECK: [[XE:%.+]] = zext i1 %{{.+}} to i32 // CHECK: [[XE:%.+]] = zext i1 %{{.+}} to i32
// CHECK: [[YE:%.+]] = zext i1 %{{.+}} to i32 // CHECK: [[YE:%.+]] = zext i1 %{{.+}} to i32
// CHECK: [[S:%.+]] = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 [[XE]], i32 [[YE]]) // CHECK: [[S:%.+]] = call { i32, i1 } @llvm.uadd.with.overflow.i32(i32 [[XE]], i32 [[YE]])
// CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0 // CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0
// CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1 // CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1
// CHECK: store i32 [[Q]], i32* // CHECK: store i32 [[Q]], i32*
// CHECK: br i1 [[C]] // CHECK: br i1 [[C]]
unsigned r; unsigned r;
Show All 12 Lines_Bool test_add_overflow_bool_bool_bool(_Bool x, _Bool y) {
// CHECK: br i1 [[C]] // CHECK: br i1 [[C]]
_Bool r; _Bool r;
if (__builtin_add_overflow(x, y, &r)) if (__builtin_add_overflow(x, y, &r))
overflowed(); overflowed();
return r; return r;
} }
int test_add_overflow_volatile(int x, int y) { int test_add_overflow_volatile(int x, int y) {
// CHECK-LABEL: define i32 @test_add_overflow_volatile // CHECK-LABEL: define {{(dso_local )?}}i32 @test_add_overflow_volatile
// CHECK: [[S:%.+]] = call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}}) // CHECK: [[S:%.+]] = call { i32, i1 } @llvm.sadd.with.overflow.i32(i32 %{{.+}}, i32 %{{.+}})
// CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0 // CHECK-DAG: [[Q:%.+]] = extractvalue { i32, i1 } [[S]], 0
// CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1 // CHECK-DAG: [[C:%.+]] = extractvalue { i32, i1 } [[S]], 1
// CHECK: store volatile i32 [[Q]], i32* // CHECK: store volatile i32 [[Q]], i32*
// CHECK: br i1 [[C]] // CHECK: br i1 [[C]]
volatile int result; volatile int result;
if (__builtin_add_overflow(x, y, &result)) if (__builtin_add_overflow(x, y, &result))
overflowed(); overflowed();
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test/CodeGen/c-strings.c

// RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK --check-prefix=ITANIUM // RUN: %clang_cc1 -triple %itanium_abi_triple -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK --check-prefix=ITANIUM
// RUN: %clang_cc1 -triple %ms_abi_triple -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK --check-prefix=MSABI // RUN: %clang_cc1 -triple %ms_abi_triple -emit-llvm -o - %s | FileCheck %s --check-prefix=CHECK --check-prefix=MSABI
// Should be 3 hello strings, two global (of different sizes), the rest are // Should be 3 hello strings, two global (of different sizes), the rest are
// shared. // shared.
// CHECK: @align = global i8 [[ALIGN:[0-9]+]] // CHECK: @align = {{(dso_local )?}}global i8 [[ALIGN:[0-9]+]]
// ITANIUM: @.str = private unnamed_addr constant [6 x i8] c"hello\00" // ITANIUM: @.str = private unnamed_addr constant [6 x i8] c"hello\00"
// MSABI: @"\01??_C@_05CJBACGMB@hello?$AA@" = linkonce_odr unnamed_addr constant [6 x i8] c"hello\00", comdat, align 1 // MSABI: @"\01??_C@_05CJBACGMB@hello?$AA@" = linkonce_odr unnamed_addr constant [6 x i8] c"hello\00", comdat, align 1
// ITANIUM: @f1.x = internal global i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i32 0, i32 0) // ITANIUM: @f1.x = internal global i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i32 0, i32 0)
// MSABI: @f1.x = internal global i8* getelementptr inbounds ([6 x i8], [6 x i8]* @"\01??_C@_05CJBACGMB@hello?$AA@", i32 0, i32 0) // MSABI: @f1.x = internal global i8* getelementptr inbounds ([6 x i8], [6 x i8]* @"\01??_C@_05CJBACGMB@hello?$AA@", i32 0, i32 0)
// CHECK: @f2.x = internal global [6 x i8] c"hello\00", align [[ALIGN]] // CHECK: @f2.x = internal global [6 x i8] c"hello\00", align [[ALIGN]]
// CHECK: @f3.x = internal global [8 x i8] c"hello\00\00\00", align [[ALIGN]] // CHECK: @f3.x = internal global [8 x i8] c"hello\00\00\00", align [[ALIGN]]
// ITANIUM: @f4.x = internal global %struct.s { i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i32 0, i32 0) } // ITANIUM: @f4.x = internal global %struct.s { i8* getelementptr inbounds ([6 x i8], [6 x i8]* @.str, i32 0, i32 0) }
// MSABI: @f4.x = internal global %struct.s { i8* getelementptr inbounds ([6 x i8], [6 x i8]* @"\01??_C@_05CJBACGMB@hello?$AA@", i32 0, i32 0) } // MSABI: @f4.x = internal global %struct.s { i8* getelementptr inbounds ([6 x i8], [6 x i8]* @"\01??_C@_05CJBACGMB@hello?$AA@", i32 0, i32 0) }
// CHECK: @x = global [3 x i8] c"ola", align [[ALIGN]] // CHECK: @x = {{(dso_local )?}}global [3 x i8] c"ola", align [[ALIGN]]
// XFAIL: hexagon // XFAIL: hexagon
// Hexagon aligns arrays of size 8+ bytes to a 64-bit boundary, which // Hexagon aligns arrays of size 8+ bytes to a 64-bit boundary, which
// fails the check for "@f3.x = ... align [ALIGN]", since ALIGN is derived // fails the check for "@f3.x = ... align [ALIGN]", since ALIGN is derived
// from the alignment of a single i8, which is still 1. // from the alignment of a single i8, which is still 1.
#if defined(__s390x__) #if defined(__s390x__)
unsigned char align = 2; unsigned char align = 2;
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test/CodeGen/cfi-icall-cross-dso.c

Show First 20 Lines • Show All 43 Lines • ▼ Show 20 Lines
} }
// Check that we emit both string and hash based type entries for static void g(), // Check that we emit both string and hash based type entries for static void g(),
// and don't emit them for the declaration of h(). // and don't emit them for the declaration of h().
// CHECK: define internal void @g({{.*}} !type [[TVOID:![0-9]+]] !type [[TVOID_GENERALIZED:![0-9]+]] !type [[TVOID_ID:![0-9]+]] // CHECK: define internal void @g({{.*}} !type [[TVOID:![0-9]+]] !type [[TVOID_GENERALIZED:![0-9]+]] !type [[TVOID_ID:![0-9]+]]
static void g(void) {} static void g(void) {}
// CHECK: declare void @h({{[^!]*$}} // CHECK: declare {{(dso_local )?}}void @h({{[^!]*$}}
void h(void); void h(void);
typedef void (*Fn)(void); typedef void (*Fn)(void);
Fn g1() { Fn g1() {
return &g; return &g;
} }
Fn h1() { Fn h1() {
return &h; return &h;
} }
// CHECK: define void @bar({{.*}} !type [[TNOPROTO:![0-9]+]] !type [[TNOPROTO_GENERALIZED:![0-9]+]] !type [[TNOPROTO_ID:![0-9]+]] // CHECK: define {{(dso_local )?}}void @bar({{.*}} !type [[TNOPROTO:![0-9]+]] !type [[TNOPROTO_GENERALIZED:![0-9]+]] !type [[TNOPROTO_ID:![0-9]+]]
// ITANIUM: define available_externally void @foo({{[^!]*$}} // ITANIUM: define available_externally void @foo({{[^!]*$}}
// MS: define linkonce_odr void @foo({{.*}} !type [[TNOPROTO]] !type [[TNOPROTO_GENERALIZED:![0-9]+]] !type [[TNOPROTO_ID]] // MS: define linkonce_odr dso_local void @foo({{.*}} !type [[TNOPROTO]] !type [[TNOPROTO_GENERALIZED:![0-9]+]] !type [[TNOPROTO_ID]]
inline void foo() {} inline void foo() {}
void bar() { foo(); } void bar() { foo(); }
// CHECK: !{i32 4, !"Cross-DSO CFI", i32 1} // CHECK: !{i32 4, !"Cross-DSO CFI", i32 1}
// Check that the type entries are correct. // Check that the type entries are correct.
// ITANIUM: [[TVOID]] = !{i64 0, !"_ZTSFvvE"} // ITANIUM: [[TVOID]] = !{i64 0, !"_ZTSFvvE"}
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test/CodeGen/cfi-icall.c

// RUN: %clang_cc1 -triple x86_64-unknown-linux -fsanitize=cfi-icall -fsanitize-trap=cfi-icall -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=ITANIUM %s // RUN: %clang_cc1 -triple x86_64-unknown-linux -fsanitize=cfi-icall -fsanitize-trap=cfi-icall -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=ITANIUM %s
// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -fsanitize=cfi-icall -fsanitize-trap=cfi-icall -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=MS %s // RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -fsanitize=cfi-icall -fsanitize-trap=cfi-icall -emit-llvm -o - %s | FileCheck --check-prefix=CHECK --check-prefix=MS %s
// Tests that we assign appropriate identifiers to unprototyped functions. // Tests that we assign appropriate identifiers to unprototyped functions.
// CHECK: define void @f({{.*}} !type [[TVOID:![0-9]+]] !type [[TVOID_GENERALIZED:![0-9]+]] // CHECK: define {{(dso_local )?}}void @f({{.*}} !type [[TVOID:![0-9]+]] !type [[TVOID_GENERALIZED:![0-9]+]]
void f() { void f() {
} }
void xf(); void xf();
// CHECK: define void @g({{.*}} !type [[TINT:![0-9]+]] !type [[TINT_GENERALIZED:![0-9]+]] // CHECK: define {{(dso_local )?}}void @g({{.*}} !type [[TINT:![0-9]+]] !type [[TINT_GENERALIZED:![0-9]+]]
void g(int b) { void g(int b) {
void (*fp)() = b ? f : xf; void (*fp)() = b ? f : xf;
// ITANIUM: call i1 @llvm.type.test(i8* {{.*}}, metadata !"_ZTSFvE") // ITANIUM: call i1 @llvm.type.test(i8* {{.*}}, metadata !"_ZTSFvE")
fp(); fp();
} }
// CHECK: declare !type [[TVOID]] !type [[TVOID_GENERALIZED]] void @xf({{.*}} // CHECK: declare !type [[TVOID]] !type [[TVOID_GENERALIZED]] {{(dso_local )?}}void @xf({{.*}}
// ITANIUM-DAG: [[TVOID]] = !{i64 0, !"_ZTSFvE"} // ITANIUM-DAG: [[TVOID]] = !{i64 0, !"_ZTSFvE"}
// ITANIUM-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"_ZTSFvE.generalized"} // ITANIUM-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"_ZTSFvE.generalized"}
// ITANIUM-DAG: [[TINT]] = !{i64 0, !"_ZTSFviE"} // ITANIUM-DAG: [[TINT]] = !{i64 0, !"_ZTSFviE"}
// ITANIUM-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"_ZTSFviE.generalized"} // ITANIUM-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"_ZTSFviE.generalized"}
// MS-DAG: [[TVOID]] = !{i64 0, !"?6AX@Z"} // MS-DAG: [[TVOID]] = !{i64 0, !"?6AX@Z"}
// MS-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"?6AX@Z.generalized"} // MS-DAG: [[TVOID_GENERALIZED]] = !{i64 0, !"?6AX@Z.generalized"}
// MS-DAG: [[TINT]] = !{i64 0, !"?6AXH@Z"} // MS-DAG: [[TINT]] = !{i64 0, !"?6AXH@Z"}
// MS-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"?6AXH@Z.generalized"} // MS-DAG: [[TINT_GENERALIZED]] = !{i64 0, !"?6AXH@Z.generalized"}

test/CodeGen/cfstring-windows.c

Show All 26 Lines
__declspec(dllimport) long __CFConstantStringClassReference[]; __declspec(dllimport) long __CFConstantStringClassReference[];
#endif #endif
#endif #endif
typedef struct __CFString *CFStringRef; typedef struct __CFString *CFStringRef;
const CFStringRef string = (CFStringRef)__builtin___CFStringMakeConstantString("string"); const CFStringRef string = (CFStringRef)__builtin___CFStringMakeConstantString("string");
// CHECK-CF-IN-CF-DECL: @__CFConstantStringClassReference = external dllexport global [0 x i32] // CHECK-CF-IN-CF-DECL: @__CFConstantStringClassReference = external dllexport global [0 x i32]
// CHECK-CF-IN-CF-DEFN: @__CFConstantStringClassReference = common dllexport global [32 x i32] // CHECK-CF-IN-CF-DEFN: @__CFConstantStringClassReference = common dso_local dllexport global [32 x i32]
// CHECK-CF: @__CFConstantStringClassReference = external dllimport global [0 x i32] // CHECK-CF: @__CFConstantStringClassReference = external dllimport global [0 x i32]
// CHECK-CF-EXTERN: @__CFConstantStringClassReference = external dllimport global [0 x i32] // CHECK-CF-EXTERN: @__CFConstantStringClassReference = external dllimport global [0 x i32]
// CHECK-CF-EXTERN-DLLIMPORT: @__CFConstantStringClassReference = external dllimport global [0 x i32] // CHECK-CF-EXTERN-DLLIMPORT: @__CFConstantStringClassReference = external dllimport global [0 x i32]
// CHECK-CF-DLLIMPORT: @__CFConstantStringClassReference = external dllimport global [0 x i32] // CHECK-CF-DLLIMPORT: @__CFConstantStringClassReference = external dllimport global [0 x i32]

test/CodeGen/dllexport.c

// RUN: %clang_cc1 -triple i686-windows-msvc -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s // RUN: %clang_cc1 -triple i686-windows-msvc -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s
// RUN: %clang_cc1 -triple x86_64-windows-msvc -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s // 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 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 x86_64-windows-gnu -fms-extensions -emit-llvm -std=c11 -O0 -o - %s | FileCheck %s
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Globals // Globals
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Declarations are not exported. // Declarations are not exported.
// CHECK-NOT: @ExternGlobalDecl // CHECK-NOT: @ExternGlobalDecl
__declspec(dllexport) extern int ExternGlobalDecl; __declspec(dllexport) extern int ExternGlobalDecl;
// dllexport implies a definition. // dllexport implies a definition.
// CHECK-DAG: @GlobalDef = common dllexport global i32 0, align 4 // CHECK-DAG: @GlobalDef = common dso_local dllexport global i32 0, align 4
__declspec(dllexport) int GlobalDef; __declspec(dllexport) int GlobalDef;
// Export definition. // Export definition.
// CHECK-DAG: @GlobalInit = dllexport global i32 1, align 4 // CHECK-DAG: @GlobalInit = dso_local dllexport global i32 1, align 4
__declspec(dllexport) int GlobalInit = 1; __declspec(dllexport) int GlobalInit = 1;
// Declare, then export definition. // Declare, then export definition.
// CHECK-DAG: @GlobalDeclInit = dllexport global i32 1, align 4 // CHECK-DAG: @GlobalDeclInit = dso_local dllexport global i32 1, align 4
__declspec(dllexport) extern int GlobalDeclInit; __declspec(dllexport) extern int GlobalDeclInit;
int GlobalDeclInit = 1; int GlobalDeclInit = 1;
// Redeclarations // Redeclarations
// CHECK-DAG: @GlobalRedecl1 = common dllexport global i32 0, align 4 // CHECK-DAG: @GlobalRedecl1 = common dso_local dllexport global i32 0, align 4
__declspec(dllexport) extern int GlobalRedecl1; __declspec(dllexport) extern int GlobalRedecl1;
__declspec(dllexport) int GlobalRedecl1; __declspec(dllexport) int GlobalRedecl1;
// CHECK-DAG: @GlobalRedecl2 = common dllexport global i32 0, align 4 // CHECK-DAG: @GlobalRedecl2 = common dso_local dllexport global i32 0, align 4
__declspec(dllexport) extern int GlobalRedecl2; __declspec(dllexport) extern int GlobalRedecl2;
int GlobalRedecl2; int GlobalRedecl2;
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Functions // Functions
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Declarations are not exported. // Declarations are not exported.
// Export function definition. // Export function definition.
// CHECK-DAG: define dllexport void @def() // CHECK-DAG: define dso_local dllexport void @def()
__declspec(dllexport) void def(void) {} __declspec(dllexport) void def(void) {}
// Export inline function. // Export inline function.
// CHECK-DAG: define weak_odr dllexport void @inlineFunc() // CHECK-DAG: define weak_odr dso_local dllexport void @inlineFunc()
// CHECK-DAG: define weak_odr dllexport void @externInlineFunc() // CHECK-DAG: define weak_odr dso_local dllexport void @externInlineFunc()
__declspec(dllexport) inline void inlineFunc(void) {} __declspec(dllexport) inline void inlineFunc(void) {}
__declspec(dllexport) inline void externInlineFunc(void) {} __declspec(dllexport) inline void externInlineFunc(void) {}
extern void externInlineFunc(void); extern void externInlineFunc(void);
// Redeclarations // Redeclarations
// CHECK-DAG: define dllexport void @redecl1() // CHECK-DAG: define dso_local dllexport void @redecl1()
__declspec(dllexport) void redecl1(void); __declspec(dllexport) void redecl1(void);
__declspec(dllexport) void redecl1(void) {} __declspec(dllexport) void redecl1(void) {}
// CHECK-DAG: define dllexport void @redecl2() // CHECK-DAG: define dso_local dllexport void @redecl2()
__declspec(dllexport) void redecl2(void); __declspec(dllexport) void redecl2(void);
void redecl2(void) {} void redecl2(void) {}
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Precedence // Precedence
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// dllexport takes precedence over the dllimport if both are specified. // dllexport takes precedence over the dllimport if both are specified.
// CHECK-DAG: @PrecedenceGlobal1A = common dllexport global i32 0, align 4 // CHECK-DAG: @PrecedenceGlobal1A = common dso_local dllexport global i32 0, align 4
// CHECK-DAG: @PrecedenceGlobal1B = common dllexport global i32 0, align 4 // CHECK-DAG: @PrecedenceGlobal1B = common dso_local dllexport global i32 0, align 4
__attribute__((dllimport, dllexport)) int PrecedenceGlobal1A; __attribute__((dllimport, dllexport)) int PrecedenceGlobal1A;
__declspec(dllimport) __declspec(dllexport) int PrecedenceGlobal1B; __declspec(dllimport) __declspec(dllexport) int PrecedenceGlobal1B;
// CHECK-DAG: @PrecedenceGlobal2A = common dllexport global i32 0, align 4 // CHECK-DAG: @PrecedenceGlobal2A = common dso_local dllexport global i32 0, align 4
// CHECK-DAG: @PrecedenceGlobal2B = common dllexport global i32 0, align 4 // CHECK-DAG: @PrecedenceGlobal2B = common dso_local dllexport global i32 0, align 4
__attribute__((dllexport, dllimport)) int PrecedenceGlobal2A; __attribute__((dllexport, dllimport)) int PrecedenceGlobal2A;
__declspec(dllexport) __declspec(dllimport) int PrecedenceGlobal2B; __declspec(dllexport) __declspec(dllimport) int PrecedenceGlobal2B;
// CHECK-DAG: @PrecedenceGlobalRedecl1 = dllexport global i32 0, align 4 // CHECK-DAG: @PrecedenceGlobalRedecl1 = dso_local dllexport global i32 0, align 4
__declspec(dllexport) extern int PrecedenceGlobalRedecl1; __declspec(dllexport) extern int PrecedenceGlobalRedecl1;
__declspec(dllimport) int PrecedenceGlobalRedecl1 = 0; __declspec(dllimport) int PrecedenceGlobalRedecl1 = 0;
// CHECK-DAG: @PrecedenceGlobalRedecl2 = common dllexport global i32 0, align 4 // CHECK-DAG: @PrecedenceGlobalRedecl2 = common dso_local dllexport global i32 0, align 4
__declspec(dllimport) extern int PrecedenceGlobalRedecl2; __declspec(dllimport) extern int PrecedenceGlobalRedecl2;
__declspec(dllexport) int PrecedenceGlobalRedecl2; __declspec(dllexport) int PrecedenceGlobalRedecl2;
// CHECK-DAG: @PrecedenceGlobalMixed1 = dllexport global i32 1, align 4 // CHECK-DAG: @PrecedenceGlobalMixed1 = dso_local dllexport global i32 1, align 4
__attribute__((dllexport)) extern int PrecedenceGlobalMixed1; __attribute__((dllexport)) extern int PrecedenceGlobalMixed1;
__declspec(dllimport) int PrecedenceGlobalMixed1 = 1; __declspec(dllimport) int PrecedenceGlobalMixed1 = 1;
// CHECK-DAG: @PrecedenceGlobalMixed2 = common dllexport global i32 0, align 4 // CHECK-DAG: @PrecedenceGlobalMixed2 = common dso_local dllexport global i32 0, align 4
__attribute__((dllimport)) extern int PrecedenceGlobalMixed2; __attribute__((dllimport)) extern int PrecedenceGlobalMixed2;
__declspec(dllexport) int PrecedenceGlobalMixed2; __declspec(dllexport) int PrecedenceGlobalMixed2;
// CHECK-DAG: define dllexport void @precedence1A() // CHECK-DAG: define dso_local dllexport void @precedence1A()
// CHECK-DAG: define dllexport void @precedence1B() // CHECK-DAG: define dso_local dllexport void @precedence1B()
void __attribute__((dllimport, dllexport)) precedence1A(void) {} void __attribute__((dllimport, dllexport)) precedence1A(void) {}
void __declspec(dllimport) __declspec(dllexport) precedence1B(void) {} void __declspec(dllimport) __declspec(dllexport) precedence1B(void) {}
// CHECK-DAG: define dllexport void @precedence2A() // CHECK-DAG: define dso_local dllexport void @precedence2A()
// CHECK-DAG: define dllexport void @precedence2B() // CHECK-DAG: define dso_local dllexport void @precedence2B()
void __attribute__((dllexport, dllimport)) precedence2A(void) {} void __attribute__((dllexport, dllimport)) precedence2A(void) {}
void __declspec(dllexport) __declspec(dllimport) precedence2B(void) {} void __declspec(dllexport) __declspec(dllimport) precedence2B(void) {}
// CHECK-DAG: define dllexport void @precedenceRedecl1() // CHECK-DAG: define dso_local dllexport void @precedenceRedecl1()
void __declspec(dllimport) precedenceRedecl1(void); void __declspec(dllimport) precedenceRedecl1(void);
void __declspec(dllexport) precedenceRedecl1(void) {} void __declspec(dllexport) precedenceRedecl1(void) {}
// CHECK-DAG: define dllexport void @precedenceRedecl2() // CHECK-DAG: define dso_local dllexport void @precedenceRedecl2()
void __declspec(dllexport) precedenceRedecl2(void); void __declspec(dllexport) precedenceRedecl2(void);
void __declspec(dllimport) precedenceRedecl2(void) {} void __declspec(dllimport) precedenceRedecl2(void) {}

test/CodeGen/dllimport.c

Show All 33 Lines
// CHECK: @GlobalRedecl2 = external dllimport global i32 // CHECK: @GlobalRedecl2 = external dllimport global i32
__declspec(dllimport) int GlobalRedecl2; __declspec(dllimport) int GlobalRedecl2;
__declspec(dllimport) int GlobalRedecl2; __declspec(dllimport) int GlobalRedecl2;
USEVAR(GlobalRedecl2) USEVAR(GlobalRedecl2)
// NB: MSVC issues a warning and makes GlobalRedecl3 dllexport. We follow GCC // NB: MSVC issues a warning and makes GlobalRedecl3 dllexport. We follow GCC
// and drop the dllimport with a warning. // and drop the dllimport with a warning.
// CHECK: @GlobalRedecl3 = external global i32 // CHECK: @GlobalRedecl3 = external dso_local global i32
__declspec(dllimport) extern int GlobalRedecl3; __declspec(dllimport) extern int GlobalRedecl3;
extern int GlobalRedecl3; // dllimport ignored extern int GlobalRedecl3; // dllimport ignored
USEVAR(GlobalRedecl3) USEVAR(GlobalRedecl3)
// Make sure this works even if the decl has been used before it's defined (PR20792). // Make sure this works even if the decl has been used before it's defined (PR20792).
// MS: @GlobalRedecl4 = common dllexport global i32 // MS: @GlobalRedecl4 = common dso_local dllexport global i32
// GNU: @GlobalRedecl4 = common global i32 // GNU: @GlobalRedecl4 = common dso_local global i32
__declspec(dllimport) extern int GlobalRedecl4; __declspec(dllimport) extern int GlobalRedecl4;
USEVAR(GlobalRedecl4) USEVAR(GlobalRedecl4)
int GlobalRedecl4; // dllimport ignored int GlobalRedecl4; // dllimport ignored
// FIXME: dllimport is dropped in the AST; this should be reflected in codegen (PR02803). // FIXME: dllimport is dropped in the AST; this should be reflected in codegen (PR02803).
// CHECK: @GlobalRedecl5 = external dllimport global i32 // CHECK: @GlobalRedecl5 = external dllimport global i32
__declspec(dllimport) extern int GlobalRedecl5; __declspec(dllimport) extern int GlobalRedecl5;
USEVAR(GlobalRedecl5) USEVAR(GlobalRedecl5)
Show All 13 Lines
// Functions // Functions
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Import function declaration. // Import function declaration.
// CHECK-DAG: declare dllimport void @decl() // CHECK-DAG: declare dllimport void @decl()
__declspec(dllimport) void decl(void); __declspec(dllimport) void decl(void);
// Initialize use_decl with the address of the thunk. // Initialize use_decl with the address of the thunk.
// CHECK-DAG: @use_decl = global void ()* @decl // CHECK-DAG: @use_decl = dso_local global void ()* @decl
void (*use_decl)(void) = &decl; void (*use_decl)(void) = &decl;
// Import inline function. // Import inline function.
// MS-DAG: declare dllimport void @inlineFunc() // MS-DAG: declare dllimport void @inlineFunc()
// MO1-DAG: define available_externally dllimport void @inlineFunc() // MO1-DAG: define available_externally dllimport void @inlineFunc()
// GNU-DAG: declare void @inlineFunc() // GNU-DAG: declare dso_local void @inlineFunc()
// GO1-DAG: define available_externally void @inlineFunc() // GO1-DAG: define available_externally dso_local void @inlineFunc()
__declspec(dllimport) inline void inlineFunc(void) {} __declspec(dllimport) inline void inlineFunc(void) {}
USE(inlineFunc) USE(inlineFunc)
// inline attributes // inline attributes
// MS-DAG: declare dllimport void @noinline() // MS-DAG: declare dllimport void @noinline()
// MO1-DAG: define available_externally dllimport void @noinline() // MO1-DAG: define available_externally dllimport void @noinline()
// GNU-DAG: declare void @noinline() // GNU-DAG: declare dso_local void @noinline()
// GO1-DAG: define available_externally void @noinline() // GO1-DAG: define available_externally dso_local void @noinline()
// CHECK-NOT: @alwaysInline() // CHECK-NOT: @alwaysInline()
// O1-NOT: @alwaysInline() // O1-NOT: @alwaysInline()
__declspec(dllimport) __attribute__((noinline)) inline void noinline(void) {} __declspec(dllimport) __attribute__((noinline)) inline void noinline(void) {}
__declspec(dllimport) __attribute__((always_inline)) inline void alwaysInline(void) {} __declspec(dllimport) __attribute__((always_inline)) inline void alwaysInline(void) {}
USE(noinline) USE(noinline)
USE(alwaysInline) USE(alwaysInline)
// Redeclarations // Redeclarations
// CHECK-DAG: declare dllimport void @redecl1() // CHECK-DAG: declare dllimport void @redecl1()
__declspec(dllimport) void redecl1(void); __declspec(dllimport) void redecl1(void);
__declspec(dllimport) void redecl1(void); __declspec(dllimport) void redecl1(void);
USE(redecl1) USE(redecl1)
// NB: MSVC issues a warning and makes redecl2/redecl3 dllexport. We follow GCC // NB: MSVC issues a warning and makes redecl2/redecl3 dllexport. We follow GCC
// and drop the dllimport with a warning. // and drop the dllimport with a warning.
// CHECK-DAG: declare void @redecl2() // CHECK-DAG: declare dso_local void @redecl2()
__declspec(dllimport) void redecl2(void); __declspec(dllimport) void redecl2(void);
void redecl2(void); void redecl2(void);
USE(redecl2) USE(redecl2)
// MS: define dllexport void @redecl3() // MS: define dso_local dllexport void @redecl3()
// GNU: define void @redecl3() // GNU: define dso_local void @redecl3()
__declspec(dllimport) void redecl3(void); __declspec(dllimport) void redecl3(void);
void redecl3(void) {} // dllimport ignored void redecl3(void) {} // dllimport ignored
USE(redecl3) USE(redecl3)
// Make sure this works even if the decl is used before it's defined (PR20792). // Make sure this works even if the decl is used before it's defined (PR20792).
// MS: define dllexport void @redecl4() // MS: define dso_local dllexport void @redecl4()
// GNU: define void @redecl4() // GNU: define dso_local void @redecl4()
__declspec(dllimport) void redecl4(void); __declspec(dllimport) void redecl4(void);
USE(redecl4) USE(redecl4)
void redecl4(void) {} // dllimport ignored void redecl4(void) {} // dllimport ignored
// FIXME: dllimport is dropped in the AST; this should be reflected in codegen (PR20803). // FIXME: dllimport is dropped in the AST; this should be reflected in codegen (PR20803).
// CHECK-DAG: declare dllimport // CHECK-DAG: declare dllimport
__declspec(dllimport) void redecl5(void); __declspec(dllimport) void redecl5(void);
USE(redecl5) USE(redecl5)
void redecl5(void); // dllimport ignored void redecl5(void); // dllimport ignored

test/CodeGen/dso-local-executable.c

// RUN: %clang_cc1 -triple x86_64-pc-win32 -emit-llvm %s -o - | FileCheck --check-prefix=COFF %s
// COFF-DAG: @bar = external dso_local global i32
// COFF-DAG: @weak_bar = extern_weak dso_local global i32
// COFF-DAG: declare dso_local void @foo()
// COFF-DAG: @baz = dso_local global i32 42
// COFF-DAG: define dso_local i32* @zed()
// COFF-DAG: @thread_var = external dso_local thread_local global i32
// COFF-DAG: @local_thread_var = dso_local thread_local global i32 42
// COFF-DAG: @import_var = external dllimport global i32
// COFF-DAG: declare dllimport void @import_func()
// RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -mrelocation-model static %s -o - | FileCheck --check-prefix=STATIC %s // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -mrelocation-model static %s -o - | FileCheck --check-prefix=STATIC %s
// STATIC-DAG: @bar = external dso_local global i32 // STATIC-DAG: @bar = external dso_local global i32
// STATIC-DAG: @weak_bar = extern_weak dso_local global i32 // STATIC-DAG: @weak_bar = extern_weak dso_local global i32
// STATIC-DAG: declare dso_local void @foo() // STATIC-DAG: declare dso_local void @foo()
// STATIC-DAG: @baz = dso_local global i32 42 // STATIC-DAG: @baz = dso_local global i32 42
// STATIC-DAG: define dso_local i32* @zed() // STATIC-DAG: define dso_local i32* @zed()
// STATIC-DAG: @thread_var = external thread_local global i32 // STATIC-DAG: @thread_var = external thread_local global i32
// STATIC-DAG: @local_thread_var = dso_local thread_local global i32 42 // STATIC-DAG: @local_thread_var = dso_local thread_local global i32 42
// STATIC-DAG: @import_var = external dso_local global i32
// STATIC-DAG: declare dso_local void @import_func()
// RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -pic-is-pie -mpie-copy-relocations %s -o - | FileCheck --check-prefix=PIE-COPY %s // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -pic-is-pie -mpie-copy-relocations %s -o - | FileCheck --check-prefix=PIE-COPY %s
// PIE-COPY-DAG: @bar = external dso_local global i32 // PIE-COPY-DAG: @bar = external dso_local global i32
// PIE-COPY-DAG: @weak_bar = extern_weak global i32 // PIE-COPY-DAG: @weak_bar = extern_weak global i32
// PIE-COPY-DAG: declare void @foo() // PIE-COPY-DAG: declare void @foo()
// PIE-COPY-DAG: @baz = dso_local global i32 42 // PIE-COPY-DAG: @baz = dso_local global i32 42
// PIE-COPY-DAG: define dso_local i32* @zed() // PIE-COPY-DAG: define dso_local i32* @zed()
// PIE-COPY-DAG: @thread_var = external thread_local global i32 // PIE-COPY-DAG: @thread_var = external thread_local global i32
// PIE-COPY-DAG: @local_thread_var = dso_local thread_local global i32 42 // PIE-COPY-DAG: @local_thread_var = dso_local thread_local global i32 42
// PIE-COPY-DAG: @import_var = external dso_local global i32
// PIE-COPY-DAG: declare void @import_func()
// RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -pic-is-pie %s -o - | FileCheck --check-prefix=PIE %s // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -pic-is-pie %s -o - | FileCheck --check-prefix=PIE %s
// PIE-DAG: @bar = external global i32 // PIE-DAG: @bar = external global i32
// PIE-DAG: @weak_bar = extern_weak global i32 // PIE-DAG: @weak_bar = extern_weak global i32
// PIE-DAG: declare void @foo() // PIE-DAG: declare void @foo()
// PIE-DAG: @baz = dso_local global i32 42 // PIE-DAG: @baz = dso_local global i32 42
// PIE-DAG: define dso_local i32* @zed() // PIE-DAG: define dso_local i32* @zed()
// PIE-DAG: @thread_var = external thread_local global i32 // PIE-DAG: @thread_var = external thread_local global i32
// PIE-DAG: @local_thread_var = dso_local thread_local global i32 42 // PIE-DAG: @local_thread_var = dso_local thread_local global i32 42
// PIE-DAG: @import_var = external global i32
// PIE-DAG: declare void @import_func()
// RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -mrelocation-model static -fno-plt %s -o - | FileCheck --check-prefix=NOPLT %s // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -mrelocation-model static -fno-plt %s -o - | FileCheck --check-prefix=NOPLT %s
// NOPLT-DAG: @bar = external dso_local global i32 // NOPLT-DAG: @bar = external dso_local global i32
// NOPLT-DAG: @weak_bar = extern_weak dso_local global i32 // NOPLT-DAG: @weak_bar = extern_weak dso_local global i32
// NOPLT-DAG: declare void @foo() // NOPLT-DAG: declare void @foo()
// NOPLT-DAG: @baz = dso_local global i32 42 // NOPLT-DAG: @baz = dso_local global i32 42
// NOPLT-DAG: define dso_local i32* @zed() // NOPLT-DAG: define dso_local i32* @zed()
// NOPLT-DAG: @thread_var = external thread_local global i32 // NOPLT-DAG: @thread_var = external thread_local global i32
// NOPLT-DAG: @local_thread_var = dso_local thread_local global i32 42 // NOPLT-DAG: @local_thread_var = dso_local thread_local global i32 42
// NOPLT-DAG: @import_var = external dso_local global i32
// NOPLT-DAG: declare void @import_func()
// RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -fno-plt -pic-is-pie -mpie-copy-relocations %s -o - | FileCheck --check-prefix=PIE-COPY-NOPLT %s // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -fno-plt -pic-is-pie -mpie-copy-relocations %s -o - | FileCheck --check-prefix=PIE-COPY-NOPLT %s
// PIE-COPY-NOPLT-DAG: @bar = external dso_local global i32 // PIE-COPY-NOPLT-DAG: @bar = external dso_local global i32
// PIE-COPY-NOPLT-DAG: @weak_bar = extern_weak global i32 // PIE-COPY-NOPLT-DAG: @weak_bar = extern_weak global i32
// PIE-COPY-NOPLT-DAG: declare void @foo() // PIE-COPY-NOPLT-DAG: declare void @foo()
// PIE-COPY-NOPLT-DAG: @baz = dso_local global i32 42 // PIE-COPY-NOPLT-DAG: @baz = dso_local global i32 42
// PIE-COPY-NOPLT-DAG: define dso_local i32* @zed() // PIE-COPY-NOPLT-DAG: define dso_local i32* @zed()
// PIE-COPY-NOPLT-DAG: @thread_var = external thread_local global i32 // PIE-COPY-NOPLT-DAG: @thread_var = external thread_local global i32
// PIE-COPY-NOPLT-DAG: @local_thread_var = dso_local thread_local global i32 42 // PIE-COPY-NOPLT-DAG: @local_thread_var = dso_local thread_local global i32 42
// PIE-COPY-NOPLT-DAG: @import_var = external dso_local global i32
// PIE-COPY-NOPLT-DAG: declare void @import_func()
// RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -pic-is-pie -fno-plt %s -o - | FileCheck --check-prefix=PIE-NO-PLT %s // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm -pic-is-pie -fno-plt %s -o - | FileCheck --check-prefix=PIE-NO-PLT %s
// RUN: %clang_cc1 -triple powerpc64le-pc-linux -emit-llvm -mrelocation-model static %s -o - | FileCheck --check-prefix=PIE-NO-PLT %s // RUN: %clang_cc1 -triple powerpc64le-pc-linux -emit-llvm -mrelocation-model static %s -o - | FileCheck --check-prefix=PIE-NO-PLT %s
// PIE-NO-PLT-DAG: @bar = external global i32 // PIE-NO-PLT-DAG: @bar = external global i32
// PIE-NO-PLT-DAG: @weak_bar = extern_weak global i32 // PIE-NO-PLT-DAG: @weak_bar = extern_weak global i32
// PIE-NO-PLT-DAG: declare void @foo() // PIE-NO-PLT-DAG: declare void @foo()
// PIE-NO-PLT-DAG: @baz = dso_local global i32 42 // PIE-NO-PLT-DAG: @baz = dso_local global i32 42
// PIE-NO-PLT-DAG: define dso_local i32* @zed() // PIE-NO-PLT-DAG: define dso_local i32* @zed()
// PIE-NO-PLT-DAG: @thread_var = external thread_local global i32 // PIE-NO-PLT-DAG: @thread_var = external thread_local global i32
// PIE-NO-PLT-DAG: @local_thread_var = dso_local thread_local global i32 42 // PIE-NO-PLT-DAG: @local_thread_var = dso_local thread_local global i32 42
// PIE-NO-PLT-DAG: @import_var = external global i32
// PIE-NO-PLT-DAG: declare void @import_func()
// RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm %s -o - | FileCheck --check-prefix=SHARED %s // RUN: %clang_cc1 -triple x86_64-pc-linux -emit-llvm %s -o - | FileCheck --check-prefix=SHARED %s
// SHARED-DAG: @bar = external global i32 // SHARED-DAG: @bar = external global i32
// SHARED-DAG: @weak_bar = extern_weak global i32 // SHARED-DAG: @weak_bar = extern_weak global i32
// SHARED-DAG: declare void @foo() // SHARED-DAG: declare void @foo()
// SHARED-DAG: @baz = global i32 42 // SHARED-DAG: @baz = global i32 42
// SHARED-DAG: define i32* @zed() // SHARED-DAG: define i32* @zed()
// SHARED-DAG: @thread_var = external thread_local global i32 // SHARED-DAG: @thread_var = external thread_local global i32
// SHARED-DAG: @local_thread_var = thread_local global i32 42 // SHARED-DAG: @local_thread_var = thread_local global i32 42
// PIE-NO-PLT-DAG: @import_var = external global i32
// PIE-NO-PLT-DAG: declare void @import_func()
__attribute__((dllimport)) extern int import_var;
__attribute__((dllimport)) void import_func(void);
int *use_import() {
import_func();
return &import_var;
}
extern int bar; extern int bar;
__attribute__((weak)) extern int weak_bar; __attribute__((weak)) extern int weak_bar;
void foo(void); void foo(void);
int baz = 42; int baz = 42;
int *zed() { int *zed() {
foo(); foo();
return baz ? &weak_bar : &bar; return baz ? &weak_bar : &bar;
} }
extern __thread int thread_var; extern __thread int thread_var;
__thread int local_thread_var = 42; __thread int local_thread_var = 42;
int *get_thread_var(int a) { int *get_thread_var(int a) {
return a ? &thread_var : &local_thread_var; return a ? &thread_var : &local_thread_var;
} }

test/CodeGen/exceptions-seh-finally.c

// RUN: %clang_cc1 %s -triple x86_64-pc-win32 -fms-extensions -emit-llvm -o - | FileCheck %s // RUN: %clang_cc1 %s -triple x86_64-pc-win32 -fms-extensions -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1 %s -triple i686-pc-win32 -fms-extensions -emit-llvm -o - | FileCheck %s // RUN: %clang_cc1 %s -triple i686-pc-win32 -fms-extensions -emit-llvm -o - | FileCheck %s
void abort(void) __attribute__((noreturn)); void abort(void) __attribute__((noreturn));
void might_crash(void); void might_crash(void);
void cleanup(void); void cleanup(void);
int check_condition(void); int check_condition(void);
void basic_finally(void) { void basic_finally(void) {
__try { __try {
might_crash(); might_crash();
} __finally { } __finally {
cleanup(); cleanup();
} }
} }
// CHECK-LABEL: define void @basic_finally() // CHECK-LABEL: define dso_local void @basic_finally()
// CHECK: invoke void @might_crash() // CHECK: invoke void @might_crash()
// CHECK: to label %[[invoke_cont:[^ ]*]] unwind label %[[lpad:[^ ]*]] // CHECK: to label %[[invoke_cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
// //
// CHECK: [[invoke_cont]] // CHECK: [[invoke_cont]]
// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.localaddress() // CHECK: %[[fp:[^ ]*]] = call i8* @llvm.localaddress()
// CHECK: call void @"\01?fin$0@0@basic_finally@@"({{i8( zeroext)?}} 0, i8* %[[fp]]) // CHECK: call void @"\01?fin$0@0@basic_finally@@"({{i8( zeroext)?}} 0, i8* %[[fp]])
// CHECK-NEXT: ret void // CHECK-NEXT: ret void
// //
Show All 23 Linesvoid label_in_finally(void) {
} __finally { } __finally {
l: l:
cleanup(); cleanup();
if (check_condition()) if (check_condition())
goto l; goto l;
} }
} }
// CHECK-LABEL: define void @label_in_finally() // CHECK-LABEL: define dso_local void @label_in_finally()
// CHECK: invoke void @might_crash() // CHECK: invoke void @might_crash()
// CHECK: to label %[[invoke_cont:[^ ]*]] unwind label %[[lpad:[^ ]*]] // CHECK: to label %[[invoke_cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
// //
// CHECK: [[invoke_cont]] // CHECK: [[invoke_cont]]
// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.localaddress() // CHECK: %[[fp:[^ ]*]] = call i8* @llvm.localaddress()
// CHECK: call void @"\01?fin$0@0@label_in_finally@@"({{i8( zeroext)?}} 0, i8* %[[fp]]) // CHECK: call void @"\01?fin$0@0@label_in_finally@@"({{i8( zeroext)?}} 0, i8* %[[fp]])
// CHECK: ret void // CHECK: ret void
Show All 11 Lines
void use_abnormal_termination(void) { void use_abnormal_termination(void) {
__try { __try {
might_crash(); might_crash();
} __finally { } __finally {
crashed = __abnormal_termination(); crashed = __abnormal_termination();
} }
} }
// CHECK-LABEL: define void @use_abnormal_termination() // CHECK-LABEL: define dso_local void @use_abnormal_termination()
// CHECK: invoke void @might_crash() // CHECK: invoke void @might_crash()
// CHECK: to label %[[invoke_cont:[^ ]*]] unwind label %[[lpad:[^ ]*]] // CHECK: to label %[[invoke_cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
// //
// CHECK: [[invoke_cont]] // CHECK: [[invoke_cont]]
// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.localaddress() // CHECK: %[[fp:[^ ]*]] = call i8* @llvm.localaddress()
// CHECK: call void @"\01?fin$0@0@use_abnormal_termination@@"({{i8( zeroext)?}} 0, i8* %[[fp]]) // CHECK: call void @"\01?fin$0@0@use_abnormal_termination@@"({{i8( zeroext)?}} 0, i8* %[[fp]])
// CHECK: ret void // CHECK: ret void
// //
Show All 12 Lines
void noreturn_noop_finally() { void noreturn_noop_finally() {
__try { __try {
__noop(); __noop();
} __finally { } __finally {
abort(); abort();
} }
} }
// CHECK-LABEL: define void @noreturn_noop_finally() // CHECK-LABEL: define dso_local void @noreturn_noop_finally()
// CHECK: call void @"\01?fin$0@0@noreturn_noop_finally@@"({{.*}}) // CHECK: call void @"\01?fin$0@0@noreturn_noop_finally@@"({{.*}})
// CHECK: ret void // CHECK: ret void
// CHECK: define internal void @"\01?fin$0@0@noreturn_noop_finally@@"({{.*}}) // CHECK: define internal void @"\01?fin$0@0@noreturn_noop_finally@@"({{.*}})
// CHECK-SAME: [[finally_attrs]] // CHECK-SAME: [[finally_attrs]]
// CHECK: call void @abort() // CHECK: call void @abort()
// CHECK: unreachable // CHECK: unreachable
void noreturn_finally() { void noreturn_finally() {
__try { __try {
might_crash(); might_crash();
} __finally { } __finally {
abort(); abort();
} }
} }
// CHECK-LABEL: define void @noreturn_finally() // CHECK-LABEL: define dso_local void @noreturn_finally()
// CHECK: invoke void @might_crash() // CHECK: invoke void @might_crash()
// CHECK: to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]] // CHECK: to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
// //
// CHECK: [[cont]] // CHECK: [[cont]]
// CHECK: call void @"\01?fin$0@0@noreturn_finally@@"({{.*}}) // CHECK: call void @"\01?fin$0@0@noreturn_finally@@"({{.*}})
// CHECK: ret void // CHECK: ret void
// //
// CHECK: [[lpad]] // CHECK: [[lpad]]
// CHECK-NEXT: %[[pad:[^ ]*]] = cleanuppad // CHECK-NEXT: %[[pad:[^ ]*]] = cleanuppad
// CHECK: call void @"\01?fin$0@0@noreturn_finally@@"({{.*}}) // CHECK: call void @"\01?fin$0@0@noreturn_finally@@"({{.*}})
// CHECK-NEXT: cleanupret from %[[pad]] unwind to caller // CHECK-NEXT: cleanupret from %[[pad]] unwind to caller
// CHECK: define internal void @"\01?fin$0@0@noreturn_finally@@"({{.*}}) // CHECK: define internal void @"\01?fin$0@0@noreturn_finally@@"({{.*}})
// CHECK-SAME: [[finally_attrs]] // CHECK-SAME: [[finally_attrs]]
// CHECK: call void @abort() // CHECK: call void @abort()
// CHECK: unreachable // CHECK: unreachable
int finally_with_return() { int finally_with_return() {
__try { __try {
return 42; return 42;
} __finally { } __finally {
} }
} }
// CHECK-LABEL: define i32 @finally_with_return() // CHECK-LABEL: define dso_local i32 @finally_with_return()
// CHECK: call void @"\01?fin$0@0@finally_with_return@@"({{.*}}) // CHECK: call void @"\01?fin$0@0@finally_with_return@@"({{.*}})
// CHECK-NEXT: ret i32 42 // CHECK-NEXT: ret i32 42
// CHECK: define internal void @"\01?fin$0@0@finally_with_return@@"({{.*}}) // CHECK: define internal void @"\01?fin$0@0@finally_with_return@@"({{.*}})
// CHECK-SAME: [[finally_attrs]] // CHECK-SAME: [[finally_attrs]]
// CHECK-NOT: br i1 // CHECK-NOT: br i1
// CHECK-NOT: br label // CHECK-NOT: br label
// CHECK: ret void // CHECK: ret void
int nested___finally___finally() { int nested___finally___finally() {
__try { __try {
__try { __try {
} __finally { } __finally {
return 1; return 1;
} }
} __finally { } __finally {
// Intentionally no return here. // Intentionally no return here.
} }
return 0; return 0;
} }
// CHECK-LABEL: define i32 @nested___finally___finally // CHECK-LABEL: define dso_local i32 @nested___finally___finally
// CHECK: invoke void @"\01?fin$1@0@nested___finally___finally@@"({{.*}}) // CHECK: invoke void @"\01?fin$1@0@nested___finally___finally@@"({{.*}})
// CHECK: to label %[[outercont:[^ ]*]] unwind label %[[lpad:[^ ]*]] // CHECK: to label %[[outercont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
// //
// CHECK: [[outercont]] // CHECK: [[outercont]]
// CHECK: call void @"\01?fin$0@0@nested___finally___finally@@"({{.*}}) // CHECK: call void @"\01?fin$0@0@nested___finally___finally@@"({{.*}})
// CHECK-NEXT: ret i32 0 // CHECK-NEXT: ret i32 0
// //
// CHECK: [[lpad]] // CHECK: [[lpad]]
Show All 18 Lines __try {
} __finally { } __finally {
return 899; return 899;
} }
} __finally { } __finally {
// Intentionally no return here. // Intentionally no return here.
} }
return 912; return 912;
} }
// CHECK-LABEL: define i32 @nested___finally___finally_with_eh_edge // CHECK-LABEL: define dso_local i32 @nested___finally___finally_with_eh_edge
// CHECK: invoke void @might_crash() // CHECK: invoke void @might_crash()
// CHECK-NEXT: to label %[[invokecont:[^ ]*]] unwind label %[[lpad1:[^ ]*]] // CHECK-NEXT: to label %[[invokecont:[^ ]*]] unwind label %[[lpad1:[^ ]*]]
// //
// [[invokecont]] // [[invokecont]]
// CHECK: invoke void @"\01?fin$1@0@nested___finally___finally_with_eh_edge@@"({{.*}}) // CHECK: invoke void @"\01?fin$1@0@nested___finally___finally_with_eh_edge@@"({{.*}})
// CHECK-NEXT: to label %[[outercont:[^ ]*]] unwind label %[[lpad2:[^ ]*]] // CHECK-NEXT: to label %[[outercont:[^ ]*]] unwind label %[[lpad2:[^ ]*]]
// //
// CHECK: [[outercont]] // CHECK: [[outercont]]
Show All 27 Linesvoid finally_within_finally() {
} __finally { } __finally {
__try { __try {
might_crash(); might_crash();
} __finally { } __finally {
} }
} }
} }
// CHECK-LABEL: define void @finally_within_finally( // CHECK-LABEL: define dso_local void @finally_within_finally(
// CHECK: invoke void @might_crash( // CHECK: invoke void @might_crash(
// CHECK: call void @"\01?fin$0@0@finally_within_finally@@"( // CHECK: call void @"\01?fin$0@0@finally_within_finally@@"(
// CHECK: call void @"\01?fin$0@0@finally_within_finally@@"({{.*}}) [ "funclet"( // CHECK: call void @"\01?fin$0@0@finally_within_finally@@"({{.*}}) [ "funclet"(
// CHECK-LABEL: define internal void @"\01?fin$0@0@finally_within_finally@@"({{[^)]*}}) // CHECK-LABEL: define internal void @"\01?fin$0@0@finally_within_finally@@"({{[^)]*}})
// CHECK-SAME: [[finally_attrs]] // CHECK-SAME: [[finally_attrs]]
// CHECK: invoke void @might_crash( // CHECK: invoke void @might_crash(
Show All 11 Lines

test/CodeGen/exceptions-seh-leave.c

Show All 11 Lines __try {
myres = 15; myres = 15;
__leave; __leave;
myres = 23; myres = 23;
} __except (1) { } __except (1) {
return 0; return 0;
} }
return 1; return 1;
} }
// CHECK-LABEL: define i32 @__leave_with___except_simple() // CHECK-LABEL: define dso_local i32 @__leave_with___except_simple()
// CHECK: store i32 15, i32* %myres // CHECK: store i32 15, i32* %myres
// CHECK-NEXT: br label %[[tryleave:[^ ]*]] // CHECK-NEXT: br label %[[tryleave:[^ ]*]]
// CHECK-NOT: store i32 23 // CHECK-NOT: store i32 23
// CHECK: [[tryleave]] // CHECK: [[tryleave]]
// CHECK-NEXT: ret i32 1 // CHECK-NEXT: ret i32 1
// The "normal" case. // The "normal" case.
int __leave_with___except() { int __leave_with___except() {
int myres = 0; int myres = 0;
__try { __try {
g(); g();
__leave; __leave;
myres = 23; myres = 23;
} __except (1) { } __except (1) {
return 0; return 0;
} }
return 1; return 1;
} }
// CHECK-LABEL: define i32 @__leave_with___except() // CHECK-LABEL: define dso_local i32 @__leave_with___except()
// CHECK: invoke void @g() // CHECK: invoke void @g()
// CHECK-NEXT: to label %[[cont:.*]] unwind label %{{.*}} // CHECK-NEXT: to label %[[cont:.*]] unwind label %{{.*}}
// For __excepts, instead of an explicit __try.__leave label, we could use // For __excepts, instead of an explicit __try.__leave label, we could use
// use invoke.cont as __leave jump target instead. However, not doing this // use invoke.cont as __leave jump target instead. However, not doing this
// keeps the CodeGen code simpler, __leave is very rare, and SimplifyCFG will // keeps the CodeGen code simpler, __leave is very rare, and SimplifyCFG will
// simplify this anyways. // simplify this anyways.
// CHECK: [[cont]] // CHECK: [[cont]]
// CHECK-NEXT: br label %[[tryleave:[^ ]*]] // CHECK-NEXT: br label %[[tryleave:[^ ]*]]
Show All 15 Lines __try {
myres = 15; myres = 15;
__leave; __leave;
myres = 23; myres = 23;
} __finally { } __finally {
return 0; return 0;
} }
return 1; return 1;
} }
// CHECK-LABEL: define i32 @__leave_with___finally_simple() // CHECK-LABEL: define dso_local i32 @__leave_with___finally_simple()
// CHECK: store i32 15, i32* %myres // CHECK: store i32 15, i32* %myres
// CHECK-NEXT: br label %[[tryleave:[^ ]*]] // CHECK-NEXT: br label %[[tryleave:[^ ]*]]
// CHECK-NOT: store i32 23 // CHECK-NOT: store i32 23
// CHECK: [[tryleave]] // CHECK: [[tryleave]]
// CHECK-NEXT: %[[fp:[^ ]*]] = call i8* @llvm.localaddress() // CHECK-NEXT: %[[fp:[^ ]*]] = call i8* @llvm.localaddress()
// CHECK-NEXT: call void @"\01?fin$0@0@__leave_with___finally_simple@@"(i8 0, i8* %[[fp]]) // CHECK-NEXT: call void @"\01?fin$0@0@__leave_with___finally_simple@@"(i8 0, i8* %[[fp]])
// __finally block doesn't return, __finally.cont doesn't exist. // __finally block doesn't return, __finally.cont doesn't exist.
int __leave_with___finally_noreturn() { int __leave_with___finally_noreturn() {
int myres = 0; int myres = 0;
__try { __try {
myres = 15; myres = 15;
__leave; __leave;
myres = 23; myres = 23;
} __finally { } __finally {
abort(); abort();
} }
return 1; return 1;
} }
// CHECK-LABEL: define i32 @__leave_with___finally_noreturn() // CHECK-LABEL: define dso_local i32 @__leave_with___finally_noreturn()
// CHECK: store i32 15, i32* %myres // CHECK: store i32 15, i32* %myres
// CHECK-NEXT: br label %[[tryleave:[^ ]*]] // CHECK-NEXT: br label %[[tryleave:[^ ]*]]
// CHECK-NOT: store i32 23 // CHECK-NOT: store i32 23
// CHECK: [[tryleave]] // CHECK: [[tryleave]]
// CHECK-NEXT: %[[fp:[^ ]*]] = call i8* @llvm.localaddress() // CHECK-NEXT: %[[fp:[^ ]*]] = call i8* @llvm.localaddress()
// CHECK-NEXT: call void @"\01?fin$0@0@__leave_with___finally_noreturn@@"(i8 0, i8* %[[fp]]) // CHECK-NEXT: call void @"\01?fin$0@0@__leave_with___finally_noreturn@@"(i8 0, i8* %[[fp]])
// The "normal" case. // The "normal" case.
int __leave_with___finally() { int __leave_with___finally() {
int myres = 0; int myres = 0;
__try { __try {
g(); g();
__leave; __leave;
myres = 23; myres = 23;
} __finally { } __finally {
return 0; return 0;
} }
return 1; return 1;
} }
// CHECK-LABEL: define i32 @__leave_with___finally() // CHECK-LABEL: define dso_local i32 @__leave_with___finally()
// CHECK: invoke void @g() // CHECK: invoke void @g()
// CHECK-NEXT: to label %[[cont:.*]] unwind label %{{.*}} // CHECK-NEXT: to label %[[cont:.*]] unwind label %{{.*}}
// For __finally, there needs to be an explicit __try.__leave, because // For __finally, there needs to be an explicit __try.__leave, because
// abnormal.termination.slot needs to be set there. // abnormal.termination.slot needs to be set there.
// CHECK: [[cont]] // CHECK: [[cont]]
// CHECK-NEXT: br label %[[tryleave:[^ ]*]] // CHECK-NEXT: br label %[[tryleave:[^ ]*]]
// CHECK-NOT: store i32 23 // CHECK-NOT: store i32 23
// CHECK: [[tryleave]] // CHECK: [[tryleave]]
Show All 16 Lines __try {
return 0; return 0;
} }
myres = 51; myres = 51;
} __except (1) { } __except (1) {
} }
return 1; return 1;
} }
// CHECK-LABEL: define i32 @nested___except___finally() // CHECK-LABEL: define dso_local i32 @nested___except___finally()
// CHECK-LABEL: invoke void @g() // CHECK-LABEL: invoke void @g()
// CHECK-NEXT: to label %[[g1_cont1:.*]] unwind label %[[g1_lpad:.*]] // CHECK-NEXT: to label %[[g1_cont1:.*]] unwind label %[[g1_lpad:.*]]
// CHECK: [[g1_cont1]] // CHECK: [[g1_cont1]]
// CHECK-NEXT: %[[fp:[^ ]*]] = call i8* @llvm.localaddress() // CHECK-NEXT: %[[fp:[^ ]*]] = call i8* @llvm.localaddress()
// CHECK-NEXT: invoke void @"\01?fin$0@0@nested___except___finally@@"(i8 0, i8* %[[fp]]) // CHECK-NEXT: invoke void @"\01?fin$0@0@nested___except___finally@@"(i8 0, i8* %[[fp]])
// CHECK-NEXT: to label %[[fin_cont:.*]] unwind label %[[g2_lpad:.*]] // CHECK-NEXT: to label %[[fin_cont:.*]] unwind label %[[g2_lpad:.*]]
Show All 35 Lines __try {
} }
myres = 51; myres = 51;
} __except (1) { } __except (1) {
} }
return 1; return 1;
} }
// The order of basic blocks in the below doesn't matter. // The order of basic blocks in the below doesn't matter.
// CHECK-LABEL: define i32 @nested___except___except() // CHECK-LABEL: define dso_local i32 @nested___except___except()
// CHECK-LABEL: invoke void @g() // CHECK-LABEL: invoke void @g()
// CHECK-NEXT: to label %[[g1_cont:.*]] unwind label %[[g1_lpad:.*]] // CHECK-NEXT: to label %[[g1_cont:.*]] unwind label %[[g1_lpad:.*]]
// CHECK: [[g1_lpad]] // CHECK: [[g1_lpad]]
// CHECK: catchpad {{.*}} [i8* null] // CHECK: catchpad {{.*}} [i8* null]
// CHECK: catchret {{.*}} to label %[[except:[^ ]*]] // CHECK: catchret {{.*}} to label %[[except:[^ ]*]]
// CHECK: [[except]] // CHECK: [[except]]
Show All 36 Lines __try {
} }
myres = 51; myres = 51;
} __finally { } __finally {
} }
return 1; return 1;
} }
// The order of basic blocks in the below doesn't matter. // The order of basic blocks in the below doesn't matter.
// CHECK-LABEL: define i32 @nested___finally___except() // CHECK-LABEL: define dso_local i32 @nested___finally___except()
// CHECK-LABEL: invoke void @g() // CHECK-LABEL: invoke void @g()
// CHECK-NEXT: to label %[[g1_cont:.*]] unwind label %[[g1_lpad:.*]] // CHECK-NEXT: to label %[[g1_cont:.*]] unwind label %[[g1_lpad:.*]]
// CHECK: [[g1_lpad]] // CHECK: [[g1_lpad]]
// CHECK: catchpad // CHECK: catchpad
// CHECK: catchret // CHECK: catchret
// CHECK: invoke void @g() // CHECK: invoke void @g()
Show All 38 Lines __try {
} }
myres = 51; myres = 51;
} __finally { } __finally {
} }
return 1; return 1;
} }
// The order of basic blocks in the below doesn't matter. // The order of basic blocks in the below doesn't matter.
// CHECK-LABEL: define i32 @nested___finally___finally() // CHECK-LABEL: define dso_local i32 @nested___finally___finally()
// CHECK: invoke void @g() // CHECK: invoke void @g()
// CHECK-NEXT: to label %[[g1_cont:.*]] unwind label %[[g1_lpad:.*]] // CHECK-NEXT: to label %[[g1_cont:.*]] unwind label %[[g1_lpad:.*]]
// CHECK: [[g1_cont]] // CHECK: [[g1_cont]]
// CHECK: store i32 16, i32* %[[myres:[^ ]*]], // CHECK: store i32 16, i32* %[[myres:[^ ]*]],
// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.localaddress() // CHECK: %[[fp:[^ ]*]] = call i8* @llvm.localaddress()
// CHECK-NEXT: invoke void @"\01?fin$1@0@nested___finally___finally@@"(i8 0, i8* %[[fp]]) // CHECK-NEXT: invoke void @"\01?fin$1@0@nested___finally___finally@@"(i8 0, i8* %[[fp]])
Show All 28 Lines

test/CodeGen/exceptions-seh.c

// RUN: %clang_cc1 %s -triple x86_64-pc-win32 -fms-extensions -emit-llvm -o - \ // RUN: %clang_cc1 %s -triple x86_64-pc-win32 -fms-extensions -emit-llvm -o - \
// RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=X64 // RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=X64
// RUN: %clang_cc1 %s -triple i686-pc-win32 -fms-extensions -emit-llvm -o - \ // RUN: %clang_cc1 %s -triple i686-pc-win32 -fms-extensions -emit-llvm -o - \
// RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=X86 // RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=X86
// RUN: %clang_cc1 %s -triple i686-pc-windows-gnu -fms-extensions -emit-llvm -o - \ // RUN: %clang_cc1 %s -triple i686-pc-windows-gnu -fms-extensions -emit-llvm -o - \
// RUN: | FileCheck %s --check-prefix=X86-GNU // RUN: | FileCheck %s --check-prefix=X86-GNU
// RUN: %clang_cc1 %s -triple x86_64-pc-windows-gnu -fms-extensions -emit-llvm -o - \ // RUN: %clang_cc1 %s -triple x86_64-pc-windows-gnu -fms-extensions -emit-llvm -o - \
// RUN: | FileCheck %s --check-prefix=X64-GNU // RUN: | FileCheck %s --check-prefix=X64-GNU
void try_body(int numerator, int denominator, int *myres) { void try_body(int numerator, int denominator, int *myres) {
*myres = numerator / denominator; *myres = numerator / denominator;
} }
// CHECK-LABEL: define void @try_body(i32 %numerator, i32 %denominator, i32* %myres) // CHECK-LABEL: define dso_local void @try_body(i32 %numerator, i32 %denominator, i32* %myres)
// CHECK: sdiv i32 // CHECK: sdiv i32
// CHECK: store i32 %{{.*}}, i32* // CHECK: store i32 %{{.*}}, i32*
// CHECK: ret void // CHECK: ret void
int safe_div(int numerator, int denominator, int *res) { int safe_div(int numerator, int denominator, int *res) {
int myres = 0; int myres = 0;
int success = 1; int success = 1;
__try { __try {
try_body(numerator, denominator, &myres); try_body(numerator, denominator, &myres);
} __except (1) { } __except (1) {
success = -42; success = -42;
} }
*res = myres; *res = myres;
return success; return success;
} }
// CHECK-LABEL: define i32 @safe_div(i32 %numerator, i32 %denominator, i32* %res) // CHECK-LABEL: define dso_local i32 @safe_div(i32 %numerator, i32 %denominator, i32* %res)
// X64-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) // X64-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// X86-SAME: personality i8* bitcast (i32 (...)* @_except_handler3 to i8*) // X86-SAME: personality i8* bitcast (i32 (...)* @_except_handler3 to i8*)
// CHECK: invoke void @try_body(i32 %{{.*}}, i32 %{{.*}}, i32* %{{.*}}) #[[NOINLINE:[0-9]+]] // CHECK: invoke void @try_body(i32 %{{.*}}, i32 %{{.*}}, i32* %{{.*}}) #[[NOINLINE:[0-9]+]]
// CHECK: to label %{{.*}} unwind label %[[catchpad:[^ ]*]] // CHECK: to label %{{.*}} unwind label %[[catchpad:[^ ]*]]
// //
// CHECK: [[catchpad]] // CHECK: [[catchpad]]
// X64: %[[padtoken:[^ ]*]] = catchpad within %{{[^ ]*}} [i8* null] // X64: %[[padtoken:[^ ]*]] = catchpad within %{{[^ ]*}} [i8* null]
// X86: %[[padtoken:[^ ]*]] = catchpad within %{{[^ ]*}} [i8* bitcast (i32 ()* @"\01?filt$0@0@safe_div@@" to i8*)] // X86: %[[padtoken:[^ ]*]] = catchpad within %{{[^ ]*}} [i8* bitcast (i32 ()* @"\01?filt$0@0@safe_div@@" to i8*)]
Show All 13 Lines
// X86: call i8* @llvm.localrecover(i8* bitcast (i32 (i32, i32, i32*)* @safe_div to i8*), i8* %[[fp]], i32 0) // X86: call i8* @llvm.localrecover(i8* bitcast (i32 (i32, i32, i32*)* @safe_div to i8*), i8* %[[fp]], i32 0)
// X86: load i8*, i8** // X86: load i8*, i8**
// X86: load i32*, i32** // X86: load i32*, i32**
// X86: load i32, i32* // X86: load i32, i32*
// X86: store i32 %{{.*}}, i32* // X86: store i32 %{{.*}}, i32*
// X86: ret i32 1 // X86: ret i32 1
// Mingw uses msvcrt, so it can also use _except_handler3. // Mingw uses msvcrt, so it can also use _except_handler3.
// X86-GNU-LABEL: define i32 @safe_div(i32 %numerator, i32 %denominator, i32* %res) // X86-GNU-LABEL: define dso_local i32 @safe_div(i32 %numerator, i32 %denominator, i32* %res)
// X86-GNU-SAME: personality i8* bitcast (i32 (...)* @_except_handler3 to i8*) // X86-GNU-SAME: personality i8* bitcast (i32 (...)* @_except_handler3 to i8*)
// X64-GNU-LABEL: define i32 @safe_div(i32 %numerator, i32 %denominator, i32* %res) // X64-GNU-LABEL: define dso_local i32 @safe_div(i32 %numerator, i32 %denominator, i32* %res)
// X64-GNU-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) // X64-GNU-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
void j(void); void j(void);
int filter_expr_capture(void) { int filter_expr_capture(void) {
int r = 42; int r = 42;
__try { __try {
j(); j();
} __except(r = -1) { } __except(r = -1) {
r = 13; r = 13;
} }
return r; return r;
} }
// CHECK-LABEL: define i32 @filter_expr_capture() // CHECK-LABEL: define dso_local i32 @filter_expr_capture()
// X64-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) // X64-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// X86-SAME: personality i8* bitcast (i32 (...)* @_except_handler3 to i8*) // X86-SAME: personality i8* bitcast (i32 (...)* @_except_handler3 to i8*)
// X64: call void (...) @llvm.localescape(i32* %[[r:[^ ,]*]]) // X64: call void (...) @llvm.localescape(i32* %[[r:[^ ,]*]])
// X86: call void (...) @llvm.localescape(i32* %[[r:[^ ,]*]], i32* %[[code:[^ ,]*]]) // X86: call void (...) @llvm.localescape(i32* %[[r:[^ ,]*]], i32* %[[code:[^ ,]*]])
// CHECK: store i32 42, i32* %[[r]] // CHECK: store i32 42, i32* %[[r]]
// CHECK: invoke void @j() #[[NOINLINE]] // CHECK: invoke void @j() #[[NOINLINE]]
// //
// CHECK: catchpad within %{{[^ ]*}} [i8* bitcast (i32 ({{.*}})* @"\01?filt$0@0@filter_expr_capture@@" to i8*)] // CHECK: catchpad within %{{[^ ]*}} [i8* bitcast (i32 ({{.*}})* @"\01?filt$0@0@filter_expr_capture@@" to i8*)]
Show All 23 Lines __try {
} __except(_exception_code() == 123) { } __except(_exception_code() == 123) {
r = 123; r = 123;
} }
} __except(_exception_code() == 456) { } __except(_exception_code() == 456) {
r = 456; r = 456;
} }
return r; return r;
} }
// CHECK-LABEL: define i32 @nested_try() // CHECK-LABEL: define dso_local i32 @nested_try()
// X64-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) // X64-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// X86-SAME: personality i8* bitcast (i32 (...)* @_except_handler3 to i8*) // X86-SAME: personality i8* bitcast (i32 (...)* @_except_handler3 to i8*)
// CHECK: store i32 42, i32* %[[r:[^ ,]*]] // CHECK: store i32 42, i32* %[[r:[^ ,]*]]
// CHECK: invoke void @j() #[[NOINLINE]] // CHECK: invoke void @j() #[[NOINLINE]]
// CHECK: to label %[[cont:[^ ]*]] unwind label %[[cswitch_inner:[^ ]*]] // CHECK: to label %[[cont:[^ ]*]] unwind label %[[cswitch_inner:[^ ]*]]
// //
// CHECK: [[cswitch_inner]] // CHECK: [[cswitch_inner]]
// CHECK: %[[cs_inner:[^ ]*]] = catchswitch within none [label %[[cpad_inner:[^ ]*]]] unwind label %[[cswitch_outer:[^ ]*]] // CHECK: %[[cs_inner:[^ ]*]] = catchswitch within none [label %[[cpad_inner:[^ ]*]]] unwind label %[[cswitch_outer:[^ ]*]]
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int basic_finally(int g) { int basic_finally(int g) {
__try { __try {
j(); j();
} __finally { } __finally {
++g; ++g;
} }
return g; return g;
} }
// CHECK-LABEL: define i32 @basic_finally(i32 %g) // CHECK-LABEL: define dso_local i32 @basic_finally(i32 %g)
// X64-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) // X64-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// X86-SAME: personality i8* bitcast (i32 (...)* @_except_handler3 to i8*) // X86-SAME: personality i8* bitcast (i32 (...)* @_except_handler3 to i8*)
// CHECK: %[[g_addr:[^ ]*]] = alloca i32, align 4 // CHECK: %[[g_addr:[^ ]*]] = alloca i32, align 4
// CHECK: call void (...) @llvm.localescape(i32* %[[g_addr]]) // CHECK: call void (...) @llvm.localescape(i32* %[[g_addr]])
// CHECK: store i32 %g, i32* %[[g_addr]] // CHECK: store i32 %g, i32* %[[g_addr]]
// //
// CHECK: invoke void @j() // CHECK: invoke void @j()
// CHECK: to label %[[cont:[^ ]*]] unwind label %[[cleanuppad:[^ ]*]] // CHECK: to label %[[cont:[^ ]*]] unwind label %[[cleanuppad:[^ ]*]]
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int returns_int(void); int returns_int(void);
int except_return(void) { int except_return(void) {
__try { __try {
return returns_int(); return returns_int();
} __except(1) { } __except(1) {
return 42; return 42;
} }
} }
// CHECK-LABEL: define i32 @except_return() // CHECK-LABEL: define dso_local i32 @except_return()
// CHECK: %[[tmp:[^ ]*]] = invoke i32 @returns_int() // CHECK: %[[tmp:[^ ]*]] = invoke i32 @returns_int()
// CHECK: to label %[[cont:[^ ]*]] unwind label %[[catchpad:[^ ]*]] // CHECK: to label %[[cont:[^ ]*]] unwind label %[[catchpad:[^ ]*]]
// //
// CHECK: [[catchpad]] // CHECK: [[catchpad]]
// CHECK: catchpad // CHECK: catchpad
// CHECK: catchret // CHECK: catchret
// CHECK: store i32 42, i32* %[[rv:[^ ]*]] // CHECK: store i32 42, i32* %[[rv:[^ ]*]]
// CHECK: br label %[[retbb:[^ ]*]] // CHECK: br label %[[retbb:[^ ]*]]
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void finally_capture_twice(int x) { void finally_capture_twice(int x) {
__try { __try {
} __finally { } __finally {
int y = x; int y = x;
int z = x; int z = x;
} }
} }
// //
// CHECK-LABEL: define void @finally_capture_twice( // CHECK-LABEL: define dso_local void @finally_capture_twice(
// CHECK: [[X:%.*]] = alloca i32, align 4 // CHECK: [[X:%.*]] = alloca i32, align 4
// CHECK: call void (...) @llvm.localescape(i32* [[X]]) // CHECK: call void (...) @llvm.localescape(i32* [[X]])
// CHECK-NEXT: store i32 {{.*}}, i32* [[X]], align 4 // CHECK-NEXT: store i32 {{.*}}, i32* [[X]], align 4
// CHECK-NEXT: [[LOCAL:%.*]] = call i8* @llvm.localaddress() // CHECK-NEXT: [[LOCAL:%.*]] = call i8* @llvm.localaddress()
// CHECK-NEXT: call void [[FINALLY:@.*]](i8{{ zeroext | }}0, i8* [[LOCAL]]) // CHECK-NEXT: call void [[FINALLY:@.*]](i8{{ zeroext | }}0, i8* [[LOCAL]])
// CHECK: define internal void [[FINALLY]]( // CHECK: define internal void [[FINALLY]](
// CHECK: [[LOCAL:%.*]] = call i8* @llvm.localrecover( // CHECK: [[LOCAL:%.*]] = call i8* @llvm.localrecover(
// CHECK: [[X:%.*]] = bitcast i8* [[LOCAL]] to i32* // CHECK: [[X:%.*]] = bitcast i8* [[LOCAL]] to i32*
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int exception_code_in_except(void) { int exception_code_in_except(void) {
__try { __try {
try_body(0, 0, 0); try_body(0, 0, 0);
} __except(1) { } __except(1) {
return _exception_code(); return _exception_code();
} }
} }
// CHECK-LABEL: define i32 @exception_code_in_except() // CHECK-LABEL: define dso_local i32 @exception_code_in_except()
// CHECK: %[[ret_slot:[^ ]*]] = alloca i32 // CHECK: %[[ret_slot:[^ ]*]] = alloca i32
// CHECK: %[[code_slot:[^ ]*]] = alloca i32 // CHECK: %[[code_slot:[^ ]*]] = alloca i32
// CHECK: invoke void @try_body(i32 0, i32 0, i32* null) // CHECK: invoke void @try_body(i32 0, i32 0, i32* null)
// CHECK: %[[pad:[^ ]*]] = catchpad // CHECK: %[[pad:[^ ]*]] = catchpad
// CHECK: catchret from %[[pad]] // CHECK: catchret from %[[pad]]
// X64: %[[code:[^ ]*]] = call i32 @llvm.eh.exceptioncode(token %[[pad]]) // X64: %[[code:[^ ]*]] = call i32 @llvm.eh.exceptioncode(token %[[pad]])
// X64: store i32 %[[code]], i32* %[[code_slot]] // X64: store i32 %[[code]], i32* %[[code_slot]]
// CHECK: %[[ret1:[^ ]*]] = load i32, i32* %[[code_slot]] // CHECK: %[[ret1:[^ ]*]] = load i32, i32* %[[code_slot]]
// CHECK: store i32 %[[ret1]], i32* %[[ret_slot]] // CHECK: store i32 %[[ret1]], i32* %[[ret_slot]]
// CHECK: %[[ret2:[^ ]*]] = load i32, i32* %[[ret_slot]] // CHECK: %[[ret2:[^ ]*]] = load i32, i32* %[[ret_slot]]
// CHECK: ret i32 %[[ret2]] // CHECK: ret i32 %[[ret2]]
// CHECK: attributes #[[NOINLINE]] = { {{.*noinline.*}} } // CHECK: attributes #[[NOINLINE]] = { {{.*noinline.*}} }

test/CodeGen/inline.c

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// CHECK3-LABEL: define available_externally void @_Z13gnu_ei_inlinev() // CHECK3-LABEL: define available_externally void @_Z13gnu_ei_inlinev()
// CHECK3-NOT: @_Z5testCv // CHECK3-NOT: @_Z5testCv
// CHECK3-LABEL: define linkonce_odr i32 @_Z2eiv() // CHECK3-LABEL: define linkonce_odr i32 @_Z2eiv()
// RUN: echo "MS C Mode tests:" // RUN: echo "MS C Mode tests:"
// RUN: %clang_cc1 %s -triple i386-pc-win32 -O1 -disable-llvm-passes -emit-llvm -o - -std=c99 | FileCheck %s --check-prefix=CHECK4 // RUN: %clang_cc1 %s -triple i386-pc-win32 -O1 -disable-llvm-passes -emit-llvm -o - -std=c99 | FileCheck %s --check-prefix=CHECK4
// RUN: %clang_cc1 %s -triple i386-pc-win32 -fexperimental-new-pass-manager -O1 -disable-llvm-passes -emit-llvm -o - -std=c99 | FileCheck %s --check-prefix=CHECK4 // RUN: %clang_cc1 %s -triple i386-pc-win32 -fexperimental-new-pass-manager -O1 -disable-llvm-passes -emit-llvm -o - -std=c99 | FileCheck %s --check-prefix=CHECK4
// CHECK4-NOT: define weak_odr void @_Exit( // CHECK4-NOT: define weak_odr void @_Exit(
// CHECK4-LABEL: define weak_odr i32 @ei() // CHECK4-LABEL: define weak_odr dso_local i32 @ei()
// CHECK4-LABEL: define i32 @bar() // CHECK4-LABEL: define dso_local i32 @bar()
// CHECK4-NOT: unreferenced1 // CHECK4-NOT: unreferenced1
// CHECK4-LABEL: define weak_odr void @unreferenced2() // CHECK4-LABEL: define weak_odr dso_local void @unreferenced2()
// CHECK4-LABEL: define void @gnu_inline() // CHECK4-LABEL: define dso_local void @gnu_inline()
// CHECK4-LABEL: define linkonce_odr i32 @foo() // CHECK4-LABEL: define linkonce_odr dso_local i32 @foo()
// CHECK4-LABEL: define available_externally void @gnu_ei_inline() // CHECK4-LABEL: define available_externally dso_local void @gnu_ei_inline()
__attribute__((noreturn)) void __cdecl _exit(int _Code); __attribute__((noreturn)) void __cdecl _exit(int _Code);
__inline void __cdecl _Exit(int status) { _exit(status); } __inline void __cdecl _Exit(int status) { _exit(status); }
extern __inline int ei() { return 123; } extern __inline int ei() { return 123; }
__inline int foo() { __inline int foo() {
return ei(); return ei();
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test/CodeGen/mangle-ms.c

// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-pc-win32 | FileCheck %s // RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-pc-win32 | FileCheck %s
// CHECK: define void @"\01?f@@$$J0YAXP6AX@Z@Z" // CHECK: define dso_local void @"\01?f@@$$J0YAXP6AX@Z@Z"
__attribute__((overloadable)) void f(void (*x)()) {} __attribute__((overloadable)) void f(void (*x)()) {}
// CHECK: define void @f // CHECK: define dso_local void @f
void f(void (*x)(int)) {} void f(void (*x)(int)) {}
// CHECK: define void @g // CHECK: define dso_local void @g
void g(void (*x)(int)) {} void g(void (*x)(int)) {}
// CHECK: define void @"\01?g@@$$J0YAXP6AX@Z@Z" // CHECK: define dso_local void @"\01?g@@$$J0YAXP6AX@Z@Z"
__attribute__((overloadable)) void g(void (*x)()) {} __attribute__((overloadable)) void g(void (*x)()) {}

test/CodeGen/mangle-windows-rtd.c

// RUN: %clang_cc1 -emit-llvm -mrtd %s -o - -triple=i386-mingw32 | FileCheck %s // RUN: %clang_cc1 -emit-llvm -mrtd %s -o - -triple=i386-mingw32 | FileCheck %s
void f1(void) {} void f1(void) {}
// CHECK: define x86_stdcallcc void @"\01_f1@0" // CHECK: define dso_local x86_stdcallcc void @"\01_f1@0"
void __stdcall f2(void) {} void __stdcall f2(void) {}
// CHECK: define x86_stdcallcc void @"\01_f2@0" // CHECK: define dso_local x86_stdcallcc void @"\01_f2@0"
void __fastcall f3(void) {} void __fastcall f3(void) {}
// CHECK: define x86_fastcallcc void @"\01@f3@0" // CHECK: define dso_local x86_fastcallcc void @"\01@f3@0"

test/CodeGen/mangle-windows.c

// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s
// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-mingw32 | FileCheck %s // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-mingw32 | FileCheck %s
// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-windows-msvc-elf | FileCheck %s --check-prefix=ELF32 // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-windows-msvc-elf | FileCheck %s --check-prefix=ELF32
// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-pc-win32 | FileCheck %s --check-prefix=X64 // RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-pc-win32 | FileCheck %s --check-prefix=X64
// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-mingw32 | FileCheck %s --check-prefix=X64 // RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-mingw32 | FileCheck %s --check-prefix=X64
// RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-pc-windows-msvc-elf | FileCheck %s --check-prefix=ELF64 // RUN: %clang_cc1 -emit-llvm %s -o - -triple=x86_64-pc-windows-msvc-elf | FileCheck %s --check-prefix=ELF64
// CHECK: target datalayout = "e-m:x-{{.*}}" // CHECK: target datalayout = "e-m:x-{{.*}}"
// X64: target datalayout = "e-m:w-{{.*}}" // X64: target datalayout = "e-m:w-{{.*}}"
// ELF32: target datalayout = "e-m:e-{{.*}}" // ELF32: target datalayout = "e-m:e-{{.*}}"
// ELF64: target datalayout = "e-m:e-{{.*}}" // ELF64: target datalayout = "e-m:e-{{.*}}"
void __stdcall f1(void) {} void __stdcall f1(void) {}
// CHECK: define x86_stdcallcc void @"\01_f1@0" // CHECK: define dso_local x86_stdcallcc void @"\01_f1@0"
// X64: define void @f1( // X64: define dso_local void @f1(
// ELF32: define x86_stdcallcc void @"\01_f1@0" // ELF32: define x86_stdcallcc void @"\01_f1@0"
// ELF64: define void @f1( // ELF64: define void @f1(
void __fastcall f2(void) {} void __fastcall f2(void) {}
// CHECK: define x86_fastcallcc void @"\01@f2@0" // CHECK: define dso_local x86_fastcallcc void @"\01@f2@0"
// X64: define void @f2( // X64: define dso_local void @f2(
// ELF32: define x86_fastcallcc void @"\01@f2@0" // ELF32: define x86_fastcallcc void @"\01@f2@0"
// ELF64: define void @f2( // ELF64: define void @f2(
void __stdcall f3() {} void __stdcall f3() {}
// CHECK: define x86_stdcallcc void @"\01_f3@0" // CHECK: define dso_local x86_stdcallcc void @"\01_f3@0"
// X64: define void @f3( // X64: define dso_local void @f3(
void __fastcall f4(char a) {} void __fastcall f4(char a) {}
// CHECK: define x86_fastcallcc void @"\01@f4@4" // CHECK: define dso_local x86_fastcallcc void @"\01@f4@4"
// X64: define void @f4( // X64: define dso_local void @f4(
void __fastcall f5(short a) {} void __fastcall f5(short a) {}
// CHECK: define x86_fastcallcc void @"\01@f5@4" // CHECK: define dso_local x86_fastcallcc void @"\01@f5@4"
// X64: define void @f5( // X64: define dso_local void @f5(
void __fastcall f6(int a) {} void __fastcall f6(int a) {}
// CHECK: define x86_fastcallcc void @"\01@f6@4" // CHECK: define dso_local x86_fastcallcc void @"\01@f6@4"
// X64: define void @f6( // X64: define dso_local void @f6(
void __fastcall f7(long a) {} void __fastcall f7(long a) {}
// CHECK: define x86_fastcallcc void @"\01@f7@4" // CHECK: define dso_local x86_fastcallcc void @"\01@f7@4"
// X64: define void @f7( // X64: define dso_local void @f7(
void __fastcall f8(long long a) {} void __fastcall f8(long long a) {}
// CHECK: define x86_fastcallcc void @"\01@f8@8" // CHECK: define dso_local x86_fastcallcc void @"\01@f8@8"
// X64: define void @f8( // X64: define dso_local void @f8(
void __fastcall f9(long long a, char b, char c, short d) {} void __fastcall f9(long long a, char b, char c, short d) {}
// CHECK: define x86_fastcallcc void @"\01@f9@20"(i64 %a, i8 signext %b, i8 signext %c, i16 signext %d) // CHECK: define dso_local x86_fastcallcc void @"\01@f9@20"(i64 %a, i8 signext %b, i8 signext %c, i16 signext %d)
// X64: define void @f9( // X64: define dso_local void @f9(
void f12(void) {} void f12(void) {}
// CHECK: define void @f12( // CHECK: define dso_local void @f12(
// X64: define void @f12( // X64: define dso_local void @f12(
void __vectorcall v1(void) {} void __vectorcall v1(void) {}
// CHECK: define x86_vectorcallcc void @"\01v1@@0"( // CHECK: define dso_local x86_vectorcallcc void @"\01v1@@0"(
// X64: define x86_vectorcallcc void @"\01v1@@0"( // X64: define dso_local x86_vectorcallcc void @"\01v1@@0"(
// ELF32: define x86_vectorcallcc void @"\01v1@@0"( // ELF32: define x86_vectorcallcc void @"\01v1@@0"(
// ELF64: define x86_vectorcallcc void @"\01v1@@0"( // ELF64: define x86_vectorcallcc void @"\01v1@@0"(
void __vectorcall v2(char a) {} void __vectorcall v2(char a) {}
// CHECK: define x86_vectorcallcc void @"\01v2@@4"( // CHECK: define dso_local x86_vectorcallcc void @"\01v2@@4"(
// X64: define x86_vectorcallcc void @"\01v2@@8"( // X64: define dso_local x86_vectorcallcc void @"\01v2@@8"(
// ELF32: define x86_vectorcallcc void @"\01v2@@4"( // ELF32: define x86_vectorcallcc void @"\01v2@@4"(
// ELF64: define x86_vectorcallcc void @"\01v2@@8"( // ELF64: define x86_vectorcallcc void @"\01v2@@8"(
void __vectorcall v3(short a) {} void __vectorcall v3(short a) {}
// CHECK: define x86_vectorcallcc void @"\01v3@@4"( // CHECK: define dso_local x86_vectorcallcc void @"\01v3@@4"(
// X64: define x86_vectorcallcc void @"\01v3@@8"( // X64: define dso_local x86_vectorcallcc void @"\01v3@@8"(
void __vectorcall v4(int a) {} void __vectorcall v4(int a) {}
// CHECK: define x86_vectorcallcc void @"\01v4@@4"( // CHECK: define dso_local x86_vectorcallcc void @"\01v4@@4"(
// X64: define x86_vectorcallcc void @"\01v4@@8"( // X64: define dso_local x86_vectorcallcc void @"\01v4@@8"(
void __vectorcall v5(long long a) {} void __vectorcall v5(long long a) {}
// CHECK: define x86_vectorcallcc void @"\01v5@@8"( // CHECK: define dso_local x86_vectorcallcc void @"\01v5@@8"(
// X64: define x86_vectorcallcc void @"\01v5@@8"( // X64: define dso_local x86_vectorcallcc void @"\01v5@@8"(
void __vectorcall v6(char a, char b) {} void __vectorcall v6(char a, char b) {}
// CHECK: define x86_vectorcallcc void @"\01v6@@8"( // CHECK: define dso_local x86_vectorcallcc void @"\01v6@@8"(
// X64: define x86_vectorcallcc void @"\01v6@@16"( // X64: define dso_local x86_vectorcallcc void @"\01v6@@16"(

test/CodeGen/microsoft-call-conv-x64.c

// RUN: %clang_cc1 -triple x86_64-pc-win32 -emit-llvm < %s | FileCheck %s // RUN: %clang_cc1 -triple x86_64-pc-win32 -emit-llvm < %s | FileCheck %s
void __fastcall f1(void); void __fastcall f1(void);
void __stdcall f2(void); void __stdcall f2(void);
void __fastcall f4(void) { void __fastcall f4(void) {
// CHECK-LABEL: define void @f4() // CHECK-LABEL: define dso_local void @f4()
f1(); f1();
// CHECK: call void @f1() // CHECK: call void @f1()
} }
void __stdcall f5(void) { void __stdcall f5(void) {
// CHECK-LABEL: define void @f5() // CHECK-LABEL: define dso_local void @f5()
f2(); f2();
// CHECK: call void @f2() // CHECK: call void @f2()
} }
// PR5280 // PR5280
void (__fastcall *pf1)(void) = f1; void (__fastcall *pf1)(void) = f1;
void (__stdcall *pf2)(void) = f2; void (__stdcall *pf2)(void) = f2;
void (__fastcall *pf4)(void) = f4; void (__fastcall *pf4)(void) = f4;
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test/CodeGen/mingw-long-double.c

// RUN: %clang_cc1 -triple i686-windows-gnu -emit-llvm -o - %s \ // RUN: %clang_cc1 -triple i686-windows-gnu -emit-llvm -o - %s \
// RUN: | FileCheck %s --check-prefix=GNU32 // RUN: | FileCheck %s --check-prefix=GNU32
// RUN: %clang_cc1 -triple x86_64-windows-gnu -emit-llvm -o - %s \ // RUN: %clang_cc1 -triple x86_64-windows-gnu -emit-llvm -o - %s \
// RUN: | FileCheck %s --check-prefix=GNU64 // RUN: | FileCheck %s --check-prefix=GNU64
// RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -o - %s \ // RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -o - %s \
// RUN: | FileCheck %s --check-prefix=MSC64 // RUN: | FileCheck %s --check-prefix=MSC64
struct { struct {
char c; char c;
long double ldb; long double ldb;
} agggregate_LD = {}; } agggregate_LD = {};
// GNU32: %struct.anon = type { i8, x86_fp80 } // GNU32: %struct.anon = type { i8, x86_fp80 }
// GNU32: @agggregate_LD = global %struct.anon zeroinitializer, align 4 // GNU32: @agggregate_LD = dso_local global %struct.anon zeroinitializer, align 4
// GNU64: %struct.anon = type { i8, x86_fp80 } // GNU64: %struct.anon = type { i8, x86_fp80 }
// GNU64: @agggregate_LD = global %struct.anon zeroinitializer, align 16 // GNU64: @agggregate_LD = dso_local global %struct.anon zeroinitializer, align 16
// MSC64: %struct.anon = type { i8, double } // MSC64: %struct.anon = type { i8, double }
// MSC64: @agggregate_LD = global %struct.anon zeroinitializer, align 8 // MSC64: @agggregate_LD = dso_local global %struct.anon zeroinitializer, align 8
long double dataLD = 1.0L; long double dataLD = 1.0L;
// GNU32: @dataLD = global x86_fp80 0xK3FFF8000000000000000, align 4 // GNU32: @dataLD = dso_local global x86_fp80 0xK3FFF8000000000000000, align 4
// GNU64: @dataLD = global x86_fp80 0xK3FFF8000000000000000, align 16 // GNU64: @dataLD = dso_local global x86_fp80 0xK3FFF8000000000000000, align 16
// MSC64: @dataLD = global double 1.000000e+00, align 8 // MSC64: @dataLD = dso_local global double 1.000000e+00, align 8
long double _Complex dataLDC = {1.0L, 1.0L}; long double _Complex dataLDC = {1.0L, 1.0L};
// GNU32: @dataLDC = global { x86_fp80, x86_fp80 } { x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000 }, align 4 // GNU32: @dataLDC = dso_local global { x86_fp80, x86_fp80 } { x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000 }, align 4
// GNU64: @dataLDC = global { x86_fp80, x86_fp80 } { x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000 }, align 16 // GNU64: @dataLDC = dso_local global { x86_fp80, x86_fp80 } { x86_fp80 0xK3FFF8000000000000000, x86_fp80 0xK3FFF8000000000000000 }, align 16
// MSC64: @dataLDC = global { double, double } { double 1.000000e+00, double 1.000000e+00 }, align 8 // MSC64: @dataLDC = dso_local global { double, double } { double 1.000000e+00, double 1.000000e+00 }, align 8
long double TestLD(long double x) { long double TestLD(long double x) {
return x * x; return x * x;
} }
// GNU32: define x86_fp80 @TestLD(x86_fp80 %x) // GNU32: define dso_local x86_fp80 @TestLD(x86_fp80 %x)
// GNU64: define void @TestLD(x86_fp80* noalias sret %agg.result, x86_fp80*) // GNU64: define dso_local void @TestLD(x86_fp80* noalias sret %agg.result, x86_fp80*)
// MSC64: define double @TestLD(double %x) // MSC64: define dso_local double @TestLD(double %x)
long double _Complex TestLDC(long double _Complex x) { long double _Complex TestLDC(long double _Complex x) {
return x * x; return x * x;
} }
// GNU32: define void @TestLDC({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 4 %x) // GNU32: define dso_local void @TestLDC({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 4 %x)
// GNU64: define void @TestLDC({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* %x) // GNU64: define dso_local void @TestLDC({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* %x)
// MSC64: define void @TestLDC({ double, double }* noalias sret %agg.result, { double, double }* %x) // MSC64: define dso_local void @TestLDC({ double, double }* noalias sret %agg.result, { double, double }* %x)

test/CodeGen/ms-align-tentative.c

// RUN: %clang_cc1 -triple i386-pc-win32 -emit-llvm -fms-compatibility -o - < %s | FileCheck %s // RUN: %clang_cc1 -triple i386-pc-win32 -emit-llvm -fms-compatibility -o - < %s | FileCheck %s
char __declspec(align(8192)) x; char __declspec(align(8192)) x;
// CHECK-DAG: @x = global i8 0, align 8192 // CHECK-DAG: @x = dso_local global i8 0, align 8192
typedef char __declspec(align(8192)) T; typedef char __declspec(align(8192)) T;
T y; T y;
// CHECK-DAG: @y = global i8 0, align 8192 // CHECK-DAG: @y = dso_local global i8 0, align 8192
T __declspec(align(8192)) z; T __declspec(align(8192)) z;
// CHECK-DAG: @z = global i8 0, align 8192 // CHECK-DAG: @z = dso_local global i8 0, align 8192
int __declspec(align(16)) redef; int __declspec(align(16)) redef;
int __declspec(align(32)) redef = 8; int __declspec(align(32)) redef = 8;
// CHECK-DAG: @redef = global i32 8, align 32 // CHECK-DAG: @redef = dso_local global i32 8, align 32
struct __declspec(align(64)) S { struct __declspec(align(64)) S {
char fd; char fd;
} s; } s;
// CHECK-DAG: @s = global %struct.S zeroinitializer, align 64 // CHECK-DAG: @s = dso_local global %struct.S zeroinitializer, align 64
struct Wrap { struct Wrap {
struct S x; struct S x;
} w; } w;
// CHECK-DAG: @w = global %struct.Wrap zeroinitializer, align 64 // CHECK-DAG: @w = dso_local global %struct.Wrap zeroinitializer, align 64

test/CodeGen/ms-annotation.c

// RUN: %clang_cc1 -triple i686-windows %s -fms-extensions -emit-llvm -o - | FileCheck %s // RUN: %clang_cc1 -triple i686-windows %s -fms-extensions -emit-llvm -o - | FileCheck %s
// //
// Test that LLVM optimizations leave these intrinsics alone, for the most part. // Test that LLVM optimizations leave these intrinsics alone, for the most part.
// RUN: %clang_cc1 -O2 -triple i686-windows %s -fms-extensions -emit-llvm -o - | FileCheck %s // RUN: %clang_cc1 -O2 -triple i686-windows %s -fms-extensions -emit-llvm -o - | FileCheck %s
void test1(void) { void test1(void) {
__annotation(L"a1"); __annotation(L"a1");
__annotation(L"a1", L"a2"); __annotation(L"a1", L"a2");
__annotation(L"a1", L"a2", L"a3"); __annotation(L"a1", L"a2", L"a3");
__annotation(L"multi " L"part " L"string"); __annotation(L"multi " L"part " L"string");
__annotation(L"unicode: \u0ca0_\u0ca0"); __annotation(L"unicode: \u0ca0_\u0ca0");
} }
// CHECK-LABEL: define void @test1() // CHECK-LABEL: define dso_local void @test1()
// CHECK: call void @llvm.codeview.annotation(metadata ![[A1:[0-9]+]]) // CHECK: call void @llvm.codeview.annotation(metadata ![[A1:[0-9]+]])
// CHECK: call void @llvm.codeview.annotation(metadata ![[A2:[0-9]+]]) // CHECK: call void @llvm.codeview.annotation(metadata ![[A2:[0-9]+]])
// CHECK: call void @llvm.codeview.annotation(metadata ![[A3:[0-9]+]]) // CHECK: call void @llvm.codeview.annotation(metadata ![[A3:[0-9]+]])
// CHECK: call void @llvm.codeview.annotation(metadata ![[A4:[0-9]+]]) // CHECK: call void @llvm.codeview.annotation(metadata ![[A4:[0-9]+]])
// CHECK: call void @llvm.codeview.annotation(metadata ![[A5:[0-9]+]]) // CHECK: call void @llvm.codeview.annotation(metadata ![[A5:[0-9]+]])
// CHECK: ret void // CHECK: ret void
// CHECK: ![[A1]] = !{!"a1"} // CHECK: ![[A1]] = !{!"a1"}
// CHECK: ![[A2]] = !{!"a1", !"a2"} // CHECK: ![[A2]] = !{!"a1", !"a2"}
// CHECK: ![[A3]] = !{!"a1", !"a2", !"a3"} // CHECK: ![[A3]] = !{!"a1", !"a2", !"a3"}
// CHECK: ![[A4]] = !{!"multi part string"} // CHECK: ![[A4]] = !{!"multi part string"}
// CHECK: ![[A5]] = !{!"unicode: \E0\B2\A0_\E0\B2\A0"} // CHECK: ![[A5]] = !{!"unicode: \E0\B2\A0_\E0\B2\A0"}

test/CodeGen/ms-barriers-intrinsics.c

// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ // RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
// RUN: -triple i686--windows -emit-llvm %s -o - \ // RUN: -triple i686--windows -emit-llvm %s -o - \
// RUN: | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-I386 // RUN: | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-I386
// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ // RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
// RUN: -triple x86_64--windows -emit-llvm %s -o - \ // RUN: -triple x86_64--windows -emit-llvm %s -o - \
// RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-X64 // RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-X64
// intrin.h needs size_t, but -ffreestanding prevents us from getting it from // intrin.h needs size_t, but -ffreestanding prevents us from getting it from
// stddef.h. Work around it with this typedef. // stddef.h. Work around it with this typedef.
typedef __SIZE_TYPE__ size_t; typedef __SIZE_TYPE__ size_t;
#include <intrin.h> #include <intrin.h>
void test_ReadWriteBarrier() { _ReadWriteBarrier(); } void test_ReadWriteBarrier() { _ReadWriteBarrier(); }
// CHECK-LABEL: define void @test_ReadWriteBarrier // CHECK-LABEL: define dso_local void @test_ReadWriteBarrier
// CHECK: fence syncscope("singlethread") seq_cst // CHECK: fence syncscope("singlethread") seq_cst
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
void test_ReadBarrier() { _ReadBarrier(); } void test_ReadBarrier() { _ReadBarrier(); }
// CHECK-LABEL: define void @test_ReadBarrier // CHECK-LABEL: define dso_local void @test_ReadBarrier
// CHECK: fence syncscope("singlethread") seq_cst // CHECK: fence syncscope("singlethread") seq_cst
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
void test_WriteBarrier() { _WriteBarrier(); } void test_WriteBarrier() { _WriteBarrier(); }
// CHECK-LABEL: define void @test_WriteBarrier // CHECK-LABEL: define dso_local void @test_WriteBarrier
// CHECK: fence syncscope("singlethread") seq_cst // CHECK: fence syncscope("singlethread") seq_cst
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
#if defined(__x86_64__) #if defined(__x86_64__)
void test__faststorefence() { __faststorefence(); } void test__faststorefence() { __faststorefence(); }
// CHECK-X64-LABEL: define void @test__faststorefence // CHECK-X64-LABEL: define dso_local void @test__faststorefence
// CHECK-X64: fence seq_cst // CHECK-X64: fence seq_cst
// CHECK-X64: ret void // CHECK-X64: ret void
// CHECK-X64: } // CHECK-X64: }
#endif #endif

test/CodeGen/ms-declspecs.c

// RUN: %clang_cc1 -triple i386-pc-win32 %s -emit-llvm -fms-compatibility -O2 -disable-llvm-passes -o - | FileCheck %s // RUN: %clang_cc1 -triple i386-pc-win32 %s -emit-llvm -fms-compatibility -O2 -disable-llvm-passes -o - | FileCheck %s
__declspec(selectany) int x1 = 1; __declspec(selectany) int x1 = 1;
const __declspec(selectany) int x2 = 2; const __declspec(selectany) int x2 = 2;
// CHECK: @x1 = weak_odr global i32 1, comdat, align 4 // CHECK: @x1 = weak_odr dso_local global i32 1, comdat, align 4
// CHECK: @x2 = weak_odr constant i32 2, comdat, align 4 // CHECK: @x2 = weak_odr dso_local constant i32 2, comdat, align 4
// selectany turns extern variable declarations into definitions. // selectany turns extern variable declarations into definitions.
__declspec(selectany) int x3; __declspec(selectany) int x3;
extern __declspec(selectany) int x4; extern __declspec(selectany) int x4;
// CHECK: @x3 = weak_odr global i32 0, comdat, align 4 // CHECK: @x3 = weak_odr dso_local global i32 0, comdat, align 4
// CHECK: @x4 = weak_odr global i32 0, comdat, align 4 // CHECK: @x4 = weak_odr dso_local global i32 0, comdat, align 4
struct __declspec(align(16)) S { struct __declspec(align(16)) S {
char x; char x;
}; };
union { struct S s; } u; union { struct S s; } u;
// CHECK: @u = {{.*}}zeroinitializer, align 16 // CHECK: @u = {{.*}}zeroinitializer, align 16
// CHECK: define void @t3() [[NAKED:#[0-9]+]] { // CHECK: define dso_local void @t3() [[NAKED:#[0-9]+]] {
__declspec(naked) void t3() {} __declspec(naked) void t3() {}
// CHECK: define void @t22() [[NUW:#[0-9]+]] // CHECK: define dso_local void @t22() [[NUW:#[0-9]+]]
void __declspec(nothrow) t22(); void __declspec(nothrow) t22();
void t22() {} void t22() {}
// CHECK: define void @t2() [[NI:#[0-9]+]] { // CHECK: define dso_local void @t2() [[NI:#[0-9]+]] {
__declspec(noinline) void t2() {} __declspec(noinline) void t2() {}
// CHECK: call void @f20_t() [[NR:#[0-9]+]] // CHECK: call void @f20_t() [[NR:#[0-9]+]]
__declspec(noreturn) void f20_t(void); __declspec(noreturn) void f20_t(void);
void f20(void) { f20_t(); } void f20(void) { f20_t(); }
__declspec(noalias) void noalias_callee(int *x); __declspec(noalias) void noalias_callee(int *x);
// CHECK: call void @noalias_callee({{.*}}) [[NA:#[0-9]+]] // CHECK: call void @noalias_callee({{.*}}) [[NA:#[0-9]+]]
void noalias_caller(int *x) { noalias_callee(x); } void noalias_caller(int *x) { noalias_callee(x); }
// CHECK: attributes [[NAKED]] = { naked noinline nounwind{{.*}} } // CHECK: attributes [[NAKED]] = { naked noinline nounwind{{.*}} }
// CHECK: attributes [[NUW]] = { nounwind{{.*}} } // CHECK: attributes [[NUW]] = { nounwind{{.*}} }
// CHECK: attributes [[NI]] = { noinline nounwind{{.*}} } // CHECK: attributes [[NI]] = { noinline nounwind{{.*}} }
// CHECK: attributes [[NR]] = { noreturn } // CHECK: attributes [[NR]] = { noreturn }
// CHECK: attributes [[NA]] = { argmemonly nounwind{{.*}} } // CHECK: attributes [[NA]] = { argmemonly nounwind{{.*}} }

test/CodeGen/ms-declspecs.cpp

// RUN: %clang_cc1 -triple i386-pc-win32 %s -emit-llvm -fms-compatibility -o - | FileCheck %s // RUN: %clang_cc1 -triple i386-pc-win32 %s -emit-llvm -fms-compatibility -o - | FileCheck %s
// selectany turns extern "C" variable declarations into definitions. // selectany turns extern "C" variable declarations into definitions.
extern __declspec(selectany) int x1; extern __declspec(selectany) int x1;
extern "C" __declspec(selectany) int x2; extern "C" __declspec(selectany) int x2;
extern "C++" __declspec(selectany) int x3; extern "C++" __declspec(selectany) int x3;
extern "C" { extern "C" {
__declspec(selectany) int x4; __declspec(selectany) int x4;
} }
__declspec(selectany) int x5; __declspec(selectany) int x5;
// CHECK: @"\01?x1@@3HA" = weak_odr global i32 0, comdat, align 4 // CHECK: @"\01?x1@@3HA" = weak_odr dso_local global i32 0, comdat, align 4
// CHECK: @x2 = weak_odr global i32 0, comdat, align 4 // CHECK: @x2 = weak_odr dso_local global i32 0, comdat, align 4
// CHECK: @"\01?x3@@3HA" = weak_odr global i32 0, comdat, align 4 // CHECK: @"\01?x3@@3HA" = weak_odr dso_local global i32 0, comdat, align 4
// CHECK: @x4 = weak_odr global i32 0, comdat, align 4 // CHECK: @x4 = weak_odr dso_local global i32 0, comdat, align 4
// CHECK: @"\01?x5@@3HA" = weak_odr global i32 0, comdat, align 4 // CHECK: @"\01?x5@@3HA" = weak_odr dso_local global i32 0, comdat, align 4

test/CodeGen/ms-inline-asm-align.c

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// DARWIN-LABEL: define void @align_test() // DARWIN-LABEL: define void @align_test()
// DARWIN: call void asm sideeffect inteldialect // DARWIN: call void asm sideeffect inteldialect
// DARWIN-SAME: .align 3 // DARWIN-SAME: .align 3
// DARWIN-SAME: .align 4 // DARWIN-SAME: .align 4
// DARWIN-SAME: .align 7 // DARWIN-SAME: .align 7
// DARWIN-SAME: .align 8 // DARWIN-SAME: .align 8
// DARWIN-SAME: "~{dirflag},~{fpsr},~{flags}"() // DARWIN-SAME: "~{dirflag},~{fpsr},~{flags}"()
// WINDOWS-LABEL: define void @align_test() // WINDOWS-LABEL: define dso_local void @align_test()
// WINDOWS: call void asm sideeffect inteldialect // WINDOWS: call void asm sideeffect inteldialect
// WINDOWS-SAME: .align 8 // WINDOWS-SAME: .align 8
// WINDOWS-SAME: .align 16 // WINDOWS-SAME: .align 16
// WINDOWS-SAME: .align 128 // WINDOWS-SAME: .align 128
// WINDOWS-SAME: .align 256 // WINDOWS-SAME: .align 256
// WINDOWS-SAME: "~{dirflag},~{fpsr},~{flags}"() // WINDOWS-SAME: "~{dirflag},~{fpsr},~{flags}"()

test/CodeGen/ms-inline-asm-avx512.c

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// CHECK: call void asm sideeffect inteldialect "vaddpd zmm8 {k1}, zmm27, zmm6", "~{zmm8},~{dirflag},~{fpsr},~{flags}"() // CHECK: call void asm sideeffect inteldialect "vaddpd zmm8 {k1}, zmm27, zmm6", "~{zmm8},~{dirflag},~{fpsr},~{flags}"()
// CHECK: ret void // CHECK: ret void
__asm { __asm {
vaddpd zmm8 {k1}, zmm27, zmm6 vaddpd zmm8 {k1}, zmm27, zmm6
} }
} }
void ignore_fe_size() { void ignore_fe_size() {
// CHECK-LABEL: define void @ignore_fe_size() // CHECK-LABEL: define dso_local void @ignore_fe_size()
char c; char c;
// CHECK: vaddps xmm1, xmm2, $1{1to4} // CHECK: vaddps xmm1, xmm2, $1{1to4}
__asm vaddps xmm1, xmm2, [c]{1to4} __asm vaddps xmm1, xmm2, [c]{1to4}
// CHECK: vaddps xmm1, xmm2, $2 // CHECK: vaddps xmm1, xmm2, $2
__asm vaddps xmm1, xmm2, [c] __asm vaddps xmm1, xmm2, [c]
// CHECK: mov eax, $3 // CHECK: mov eax, $3
__asm mov eax, [c] __asm mov eax, [c]
// CHECK: mov $0, rax // CHECK: mov $0, rax
__asm mov [c], rax __asm mov [c], rax
} }

test/CodeGen/ms-intrinsics.c

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// CHECK-LABEL: define{{.*}}i8* @test_ReturnAddress() // CHECK-LABEL: define{{.*}}i8* @test_ReturnAddress()
// CHECK: = tail call i8* @llvm.returnaddress(i32 0) // CHECK: = tail call i8* @llvm.returnaddress(i32 0)
// CHECK: ret i8* // CHECK: ret i8*
#if defined(__i386__) || defined(__x86_64__) #if defined(__i386__) || defined(__x86_64__)
void *test_AddressOfReturnAddress() { void *test_AddressOfReturnAddress() {
return _AddressOfReturnAddress(); return _AddressOfReturnAddress();
} }
// CHECK-INTEL-LABEL: define i8* @test_AddressOfReturnAddress() // CHECK-INTEL-LABEL: define dso_local i8* @test_AddressOfReturnAddress()
// CHECK-INTEL: = tail call i8* @llvm.addressofreturnaddress() // CHECK-INTEL: = tail call i8* @llvm.addressofreturnaddress()
// CHECK-INTEL: ret i8* // CHECK-INTEL: ret i8*
#endif #endif
unsigned char test_BitScanForward(unsigned long *Index, unsigned long Mask) { unsigned char test_BitScanForward(unsigned long *Index, unsigned long Mask) {
return _BitScanForward(Index, Mask); return _BitScanForward(Index, Mask);
} }
// CHECK: define{{.*}}i8 @test_BitScanForward(i32* {{[a-z_ ]*}}%Index, i32 {{[a-z_ ]*}}%Mask){{.*}}{ // CHECK: define{{.*}}i8 @test_BitScanForward(i32* {{[a-z_ ]*}}%Index, i32 {{[a-z_ ]*}}%Mask){{.*}}{
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test/CodeGen/ms-setjmp.c

// RUN: %clang_cc1 -fms-extensions -DDECLARE_SETJMP -triple i686-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=I386 %s // RUN: %clang_cc1 -fms-extensions -DDECLARE_SETJMP -triple i686-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=I386 %s
// RUN: %clang_cc1 -fms-extensions -DDECLARE_SETJMP -triple x86_64-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=X64 %s // RUN: %clang_cc1 -fms-extensions -DDECLARE_SETJMP -triple x86_64-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=X64 %s
// RUN: %clang_cc1 -fms-extensions -triple i686-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=I386 %s // RUN: %clang_cc1 -fms-extensions -triple i686-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=I386 %s
// RUN: %clang_cc1 -fms-extensions -triple x86_64-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=X64 %s // RUN: %clang_cc1 -fms-extensions -triple x86_64-windows-msvc -emit-llvm %s -o - | FileCheck --check-prefix=X64 %s
typedef char jmp_buf[1]; typedef char jmp_buf[1];
#ifdef DECLARE_SETJMP #ifdef DECLARE_SETJMP
int _setjmp(jmp_buf env); int _setjmp(jmp_buf env);
int _setjmpex(jmp_buf env); int _setjmpex(jmp_buf env);
#endif #endif
jmp_buf jb; jmp_buf jb;
int test_setjmp() { int test_setjmp() {
return _setjmp(jb); return _setjmp(jb);
// I386-LABEL: define i32 @test_setjmp // I386-LABEL: define dso_local i32 @test_setjmp
// I386: %[[call:.*]] = call i32 (i8*, i32, ...) @_setjmp3(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i32 0, i32 0), i32 0) // I386: %[[call:.*]] = call i32 (i8*, i32, ...) @_setjmp3(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i32 0, i32 0), i32 0)
// I386-NEXT: ret i32 %[[call]] // I386-NEXT: ret i32 %[[call]]
// X64-LABEL: define i32 @test_setjmp // X64-LABEL: define dso_local i32 @test_setjmp
// X64: %[[addr:.*]] = call i8* @llvm.frameaddress(i32 0) // X64: %[[addr:.*]] = call i8* @llvm.frameaddress(i32 0)
// X64: %[[call:.*]] = call i32 @_setjmp(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i32 0, i32 0), i8* %[[addr]]) // X64: %[[call:.*]] = call i32 @_setjmp(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i32 0, i32 0), i8* %[[addr]])
// X64-NEXT: ret i32 %[[call]] // X64-NEXT: ret i32 %[[call]]
} }
int test_setjmpex() { int test_setjmpex() {
return _setjmpex(jb); return _setjmpex(jb);
// X64-LABEL: define i32 @test_setjmpex // X64-LABEL: define dso_local i32 @test_setjmpex
// X64: %[[addr:.*]] = call i8* @llvm.frameaddress(i32 0) // X64: %[[addr:.*]] = call i8* @llvm.frameaddress(i32 0)
// X64: %[[call:.*]] = call i32 @_setjmpex(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i32 0, i32 0), i8* %[[addr]]) // X64: %[[call:.*]] = call i32 @_setjmpex(i8* getelementptr inbounds ([1 x i8], [1 x i8]* @jb, i32 0, i32 0), i8* %[[addr]])
// X64-NEXT: ret i32 %[[call]] // X64-NEXT: ret i32 %[[call]]
} }

test/CodeGen/ms-x86-intrinsics.c

// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ // RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
// RUN: -triple i686--windows -Oz -emit-llvm %s -o - \ // RUN: -triple i686--windows -Oz -emit-llvm %s -o - \
// RUN: | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-I386 // RUN: | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-I386
// RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \ // RUN: %clang_cc1 -ffreestanding -fms-extensions -fms-compatibility -fms-compatibility-version=17.00 \
// RUN: -triple x86_64--windows -Oz -emit-llvm %s -o - \ // RUN: -triple x86_64--windows -Oz -emit-llvm %s -o - \
// RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-X64 // RUN: | FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-X64
#if defined(__i386__) #if defined(__i386__)
char test__readfsbyte(unsigned long Offset) { char test__readfsbyte(unsigned long Offset) {
return __readfsbyte(Offset); return __readfsbyte(Offset);
} }
// CHECK-I386-LABEL: define signext i8 @test__readfsbyte(i32 %Offset) // CHECK-I386-LABEL: define dso_local signext i8 @test__readfsbyte(i32 %Offset)
// CHECK-I386: [[PTR:%[0-9]+]] = inttoptr i32 %Offset to i8 addrspace(257)* // CHECK-I386: [[PTR:%[0-9]+]] = inttoptr i32 %Offset to i8 addrspace(257)*
// CHECK-I386: [[VALUE:%[0-9]+]] = load volatile i8, i8 addrspace(257)* [[PTR]], align 1 // CHECK-I386: [[VALUE:%[0-9]+]] = load volatile i8, i8 addrspace(257)* [[PTR]], align 1
// CHECK-I386: ret i8 [[VALUE:%[0-9]+]] // CHECK-I386: ret i8 [[VALUE:%[0-9]+]]
short test__readfsword(unsigned long Offset) { short test__readfsword(unsigned long Offset) {
return __readfsword(Offset); return __readfsword(Offset);
} }
// CHECK-I386-LABEL: define signext i16 @test__readfsword(i32 %Offset) // CHECK-I386-LABEL: define dso_local signext i16 @test__readfsword(i32 %Offset)
// CHECK-I386: [[PTR:%[0-9]+]] = inttoptr i32 %Offset to i16 addrspace(257)* // CHECK-I386: [[PTR:%[0-9]+]] = inttoptr i32 %Offset to i16 addrspace(257)*
// CHECK-I386: [[VALUE:%[0-9]+]] = load volatile i16, i16 addrspace(257)* [[PTR]], align 2 // CHECK-I386: [[VALUE:%[0-9]+]] = load volatile i16, i16 addrspace(257)* [[PTR]], align 2
// CHECK-I386: ret i16 [[VALUE:%[0-9]+]] // CHECK-I386: ret i16 [[VALUE:%[0-9]+]]
long test__readfsdword(unsigned long Offset) { long test__readfsdword(unsigned long Offset) {
return __readfsdword(Offset); return __readfsdword(Offset);
} }
// CHECK-I386-LABEL: define i32 @test__readfsdword(i32 %Offset) // CHECK-I386-LABEL: define dso_local i32 @test__readfsdword(i32 %Offset)
// CHECK-I386: [[PTR:%[0-9]+]] = inttoptr i32 %Offset to i32 addrspace(257)* // CHECK-I386: [[PTR:%[0-9]+]] = inttoptr i32 %Offset to i32 addrspace(257)*
// CHECK-I386: [[VALUE:%[0-9]+]] = load volatile i32, i32 addrspace(257)* [[PTR]], align 4 // CHECK-I386: [[VALUE:%[0-9]+]] = load volatile i32, i32 addrspace(257)* [[PTR]], align 4
// CHECK-I386: ret i32 [[VALUE:%[0-9]+]] // CHECK-I386: ret i32 [[VALUE:%[0-9]+]]
long long test__readfsqword(unsigned long Offset) { long long test__readfsqword(unsigned long Offset) {
return __readfsqword(Offset); return __readfsqword(Offset);
} }
// CHECK-I386-LABEL: define i64 @test__readfsqword(i32 %Offset) // CHECK-I386-LABEL: define dso_local i64 @test__readfsqword(i32 %Offset)
// CHECK-I386: [[PTR:%[0-9]+]] = inttoptr i32 %Offset to i64 addrspace(257)* // CHECK-I386: [[PTR:%[0-9]+]] = inttoptr i32 %Offset to i64 addrspace(257)*
// CHECK-I386: [[VALUE:%[0-9]+]] = load volatile i64, i64 addrspace(257)* [[PTR]], align 8 // CHECK-I386: [[VALUE:%[0-9]+]] = load volatile i64, i64 addrspace(257)* [[PTR]], align 8
// CHECK-I386: ret i64 [[VALUE:%[0-9]+]] // CHECK-I386: ret i64 [[VALUE:%[0-9]+]]
#endif #endif
__int64 test__emul(int a, int b) { __int64 test__emul(int a, int b) {
return __emul(a, b); return __emul(a, b);
} }
// CHECK-LABEL: define i64 @test__emul(i32 %a, i32 %b) // CHECK-LABEL: define dso_local i64 @test__emul(i32 %a, i32 %b)
// CHECK: [[X:%[0-9]+]] = sext i32 %a to i64 // CHECK: [[X:%[0-9]+]] = sext i32 %a to i64
// CHECK: [[Y:%[0-9]+]] = sext i32 %b to i64 // CHECK: [[Y:%[0-9]+]] = sext i32 %b to i64
// CHECK: [[RES:%[0-9]+]] = mul nsw i64 [[Y]], [[X]] // CHECK: [[RES:%[0-9]+]] = mul nsw i64 [[Y]], [[X]]
// CHECK: ret i64 [[RES]] // CHECK: ret i64 [[RES]]
unsigned __int64 test__emulu(unsigned int a, unsigned int b) { unsigned __int64 test__emulu(unsigned int a, unsigned int b) {
return __emulu(a, b); return __emulu(a, b);
} }
// CHECK-LABEL: define i64 @test__emulu(i32 %a, i32 %b) // CHECK-LABEL: define dso_local i64 @test__emulu(i32 %a, i32 %b)
// CHECK: [[X:%[0-9]+]] = zext i32 %a to i64 // CHECK: [[X:%[0-9]+]] = zext i32 %a to i64
// CHECK: [[Y:%[0-9]+]] = zext i32 %b to i64 // CHECK: [[Y:%[0-9]+]] = zext i32 %b to i64
// CHECK: [[RES:%[0-9]+]] = mul nuw i64 [[Y]], [[X]] // CHECK: [[RES:%[0-9]+]] = mul nuw i64 [[Y]], [[X]]
// CHECK: ret i64 [[RES]] // CHECK: ret i64 [[RES]]
#if defined(__x86_64__) #if defined(__x86_64__)
char test__readgsbyte(unsigned long Offset) { char test__readgsbyte(unsigned long Offset) {
return __readgsbyte(Offset); return __readgsbyte(Offset);
} }
// CHECK-X64-LABEL: define i8 @test__readgsbyte(i32 %Offset) // CHECK-X64-LABEL: define dso_local i8 @test__readgsbyte(i32 %Offset)
// CHECK-X64: [[ZEXT:%[0-9]+]] = zext i32 %Offset to i64 // CHECK-X64: [[ZEXT:%[0-9]+]] = zext i32 %Offset to i64
// CHECK-X64: [[PTR:%[0-9]+]] = inttoptr i64 [[ZEXT]] to i8 addrspace(256)* // CHECK-X64: [[PTR:%[0-9]+]] = inttoptr i64 [[ZEXT]] to i8 addrspace(256)*
// CHECK-X64: [[VALUE:%[0-9]+]] = load volatile i8, i8 addrspace(256)* [[PTR]], align 1 // CHECK-X64: [[VALUE:%[0-9]+]] = load volatile i8, i8 addrspace(256)* [[PTR]], align 1
// CHECK-X64: ret i8 [[VALUE:%[0-9]+]] // CHECK-X64: ret i8 [[VALUE:%[0-9]+]]
short test__readgsword(unsigned long Offset) { short test__readgsword(unsigned long Offset) {
return __readgsword(Offset); return __readgsword(Offset);
} }
// CHECK-X64-LABEL: define i16 @test__readgsword(i32 %Offset) // CHECK-X64-LABEL: define dso_local i16 @test__readgsword(i32 %Offset)
// CHECK-X64: [[ZEXT:%[0-9]+]] = zext i32 %Offset to i64 // CHECK-X64: [[ZEXT:%[0-9]+]] = zext i32 %Offset to i64
// CHECK-X64: [[PTR:%[0-9]+]] = inttoptr i64 [[ZEXT]] to i16 addrspace(256)* // CHECK-X64: [[PTR:%[0-9]+]] = inttoptr i64 [[ZEXT]] to i16 addrspace(256)*
// CHECK-X64: [[VALUE:%[0-9]+]] = load volatile i16, i16 addrspace(256)* [[PTR]], align 2 // CHECK-X64: [[VALUE:%[0-9]+]] = load volatile i16, i16 addrspace(256)* [[PTR]], align 2
// CHECK-X64: ret i16 [[VALUE:%[0-9]+]] // CHECK-X64: ret i16 [[VALUE:%[0-9]+]]
long test__readgsdword(unsigned long Offset) { long test__readgsdword(unsigned long Offset) {
return __readgsdword(Offset); return __readgsdword(Offset);
} }
// CHECK-X64-LABEL: define i32 @test__readgsdword(i32 %Offset) // CHECK-X64-LABEL: define dso_local i32 @test__readgsdword(i32 %Offset)
// CHECK-X64: [[ZEXT:%[0-9]+]] = zext i32 %Offset to i64 // CHECK-X64: [[ZEXT:%[0-9]+]] = zext i32 %Offset to i64
// CHECK-X64: [[PTR:%[0-9]+]] = inttoptr i64 [[ZEXT]] to i32 addrspace(256)* // CHECK-X64: [[PTR:%[0-9]+]] = inttoptr i64 [[ZEXT]] to i32 addrspace(256)*
// CHECK-X64: [[VALUE:%[0-9]+]] = load volatile i32, i32 addrspace(256)* [[PTR]], align 4 // CHECK-X64: [[VALUE:%[0-9]+]] = load volatile i32, i32 addrspace(256)* [[PTR]], align 4
// CHECK-X64: ret i32 [[VALUE:%[0-9]+]] // CHECK-X64: ret i32 [[VALUE:%[0-9]+]]
long long test__readgsqword(unsigned long Offset) { long long test__readgsqword(unsigned long Offset) {
return __readgsqword(Offset); return __readgsqword(Offset);
} }
// CHECK-X64-LABEL: define i64 @test__readgsqword(i32 %Offset) // CHECK-X64-LABEL: define dso_local i64 @test__readgsqword(i32 %Offset)
// CHECK-X64: [[ZEXT:%[0-9]+]] = zext i32 %Offset to i64 // CHECK-X64: [[ZEXT:%[0-9]+]] = zext i32 %Offset to i64
// CHECK-X64: [[PTR:%[0-9]+]] = inttoptr i64 [[ZEXT]] to i64 addrspace(256)* // CHECK-X64: [[PTR:%[0-9]+]] = inttoptr i64 [[ZEXT]] to i64 addrspace(256)*
// CHECK-X64: [[VALUE:%[0-9]+]] = load volatile i64, i64 addrspace(256)* [[PTR]], align 8 // CHECK-X64: [[VALUE:%[0-9]+]] = load volatile i64, i64 addrspace(256)* [[PTR]], align 8
// CHECK-X64: ret i64 [[VALUE:%[0-9]+]] // CHECK-X64: ret i64 [[VALUE:%[0-9]+]]
__int64 test__mulh(__int64 a, __int64 b) { __int64 test__mulh(__int64 a, __int64 b) {
return __mulh(a, b); return __mulh(a, b);
} }
// CHECK-X64-LABEL: define i64 @test__mulh(i64 %a, i64 %b) // CHECK-X64-LABEL: define dso_local i64 @test__mulh(i64 %a, i64 %b)
// CHECK-X64: = mul nsw i128 % // CHECK-X64: = mul nsw i128 %
unsigned __int64 test__umulh(unsigned __int64 a, unsigned __int64 b) { unsigned __int64 test__umulh(unsigned __int64 a, unsigned __int64 b) {
return __umulh(a, b); return __umulh(a, b);
} }
// CHECK-X64-LABEL: define i64 @test__umulh(i64 %a, i64 %b) // CHECK-X64-LABEL: define dso_local i64 @test__umulh(i64 %a, i64 %b)
// CHECK-X64: = mul nuw i128 % // CHECK-X64: = mul nuw i128 %
__int64 test_mul128(__int64 Multiplier, __int64 test_mul128(__int64 Multiplier,
__int64 Multiplicand, __int64 Multiplicand,
__int64 *HighProduct) { __int64 *HighProduct) {
return _mul128(Multiplier, Multiplicand, HighProduct); return _mul128(Multiplier, Multiplicand, HighProduct);
} }
// CHECK-X64-LABEL: define i64 @test_mul128(i64 %Multiplier, i64 %Multiplicand, i64*{{[a-z_ ]*}}%HighProduct) // CHECK-X64-LABEL: define dso_local i64 @test_mul128(i64 %Multiplier, i64 %Multiplicand, i64*{{[a-z_ ]*}}%HighProduct)
// CHECK-X64: = sext i64 %Multiplier to i128 // CHECK-X64: = sext i64 %Multiplier to i128
// CHECK-X64: = sext i64 %Multiplicand to i128 // CHECK-X64: = sext i64 %Multiplicand to i128
// CHECK-X64: = mul nsw i128 % // CHECK-X64: = mul nsw i128 %
// CHECK-X64: store i64 % // CHECK-X64: store i64 %
// CHECK-X64: ret i64 % // CHECK-X64: ret i64 %
unsigned __int64 test_umul128(unsigned __int64 Multiplier, unsigned __int64 test_umul128(unsigned __int64 Multiplier,
unsigned __int64 Multiplicand, unsigned __int64 Multiplicand,
unsigned __int64 *HighProduct) { unsigned __int64 *HighProduct) {
return _umul128(Multiplier, Multiplicand, HighProduct); return _umul128(Multiplier, Multiplicand, HighProduct);
} }
// CHECK-X64-LABEL: define i64 @test_umul128(i64 %Multiplier, i64 %Multiplicand, i64*{{[a-z_ ]*}}%HighProduct) // CHECK-X64-LABEL: define dso_local i64 @test_umul128(i64 %Multiplier, i64 %Multiplicand, i64*{{[a-z_ ]*}}%HighProduct)
// CHECK-X64: = zext i64 %Multiplier to i128 // CHECK-X64: = zext i64 %Multiplier to i128
// CHECK-X64: = zext i64 %Multiplicand to i128 // CHECK-X64: = zext i64 %Multiplicand to i128
// CHECK-X64: = mul nuw i128 % // CHECK-X64: = mul nuw i128 %
// CHECK-X64: store i64 % // CHECK-X64: store i64 %
// CHECK-X64: ret i64 % // CHECK-X64: ret i64 %
#endif #endif

test/CodeGen/ms_abi.c

// RUN: %clang_cc1 -triple x86_64-unknown-freebsd10.0 -emit-llvm < %s | FileCheck -check-prefix=FREEBSD %s // RUN: %clang_cc1 -triple x86_64-unknown-freebsd10.0 -emit-llvm < %s | FileCheck -check-prefix=FREEBSD %s
// RUN: %clang_cc1 -triple x86_64-pc-win32 -emit-llvm < %s | FileCheck -check-prefix=WIN64 %s // RUN: %clang_cc1 -triple x86_64-pc-win32 -emit-llvm < %s | FileCheck -check-prefix=WIN64 %s
struct foo { struct foo {
int x; int x;
float y; float y;
char z; char z;
}; };
// FREEBSD: %[[STRUCT_FOO:.*]] = type { i32, float, i8 } // FREEBSD: %[[STRUCT_FOO:.*]] = type { i32, float, i8 }
// WIN64: %[[STRUCT_FOO:.*]] = type { i32, float, i8 } // WIN64: %[[STRUCT_FOO:.*]] = type { i32, float, i8 }
void __attribute__((ms_abi)) f1(void); void __attribute__((ms_abi)) f1(void);
void __attribute__((sysv_abi)) f2(void); void __attribute__((sysv_abi)) f2(void);
void f3(void) { void f3(void) {
// FREEBSD-LABEL: define void @f3() // FREEBSD-LABEL: define void @f3()
// WIN64-LABEL: define void @f3() // WIN64-LABEL: define dso_local void @f3()
f1(); f1();
// FREEBSD: call win64cc void @f1() // FREEBSD: call win64cc void @f1()
// WIN64: call void @f1() // WIN64: call void @f1()
f2(); f2();
// FREEBSD: call void @f2() // FREEBSD: call void @f2()
// WIN64: call x86_64_sysvcc void @f2() // WIN64: call x86_64_sysvcc void @f2()
} }
// FREEBSD: declare win64cc void @f1() // FREEBSD: declare win64cc void @f1()
// FREEBSD: declare void @f2() // FREEBSD: declare void @f2()
// WIN64: declare void @f1() // WIN64: declare dso_local void @f1()
// WIN64: declare x86_64_sysvcc void @f2() // WIN64: declare dso_local x86_64_sysvcc void @f2()
// Win64 ABI varargs // Win64 ABI varargs
void __attribute__((ms_abi)) f4(int a, ...) { void __attribute__((ms_abi)) f4(int a, ...) {
// FREEBSD-LABEL: define win64cc void @f4 // FREEBSD-LABEL: define win64cc void @f4
// WIN64-LABEL: define void @f4 // WIN64-LABEL: define dso_local void @f4
__builtin_ms_va_list ap; __builtin_ms_va_list ap;
__builtin_ms_va_start(ap, a); __builtin_ms_va_start(ap, a);
// FREEBSD: %[[AP:.*]] = alloca i8* // FREEBSD: %[[AP:.*]] = alloca i8*
// FREEBSD: call void @llvm.va_start // FREEBSD: call void @llvm.va_start
// WIN64: %[[AP:.*]] = alloca i8* // WIN64: %[[AP:.*]] = alloca i8*
// WIN64: call void @llvm.va_start // WIN64: call void @llvm.va_start
int b = __builtin_va_arg(ap, int); int b = __builtin_va_arg(ap, int);
// FREEBSD: %[[AP_CUR:.*]] = load i8*, i8** %[[AP]] // FREEBSD: %[[AP_CUR:.*]] = load i8*, i8** %[[AP]]
Show All 33 Linesvoid __attribute__((ms_abi)) f4(int a, ...) {
// WIN64-NEXT: store i8* %[[AP_VAL]], i8** %[[AP2:.*]] // WIN64-NEXT: store i8* %[[AP_VAL]], i8** %[[AP2:.*]]
__builtin_ms_va_end(ap); __builtin_ms_va_end(ap);
// FREEBSD: call void @llvm.va_end // FREEBSD: call void @llvm.va_end
// WIN64: call void @llvm.va_end // WIN64: call void @llvm.va_end
} }
// Let's verify that normal va_lists work right on Win64, too. // Let's verify that normal va_lists work right on Win64, too.
void f5(int a, ...) { void f5(int a, ...) {
// WIN64-LABEL: define void @f5 // WIN64-LABEL: define dso_local void @f5
__builtin_va_list ap; __builtin_va_list ap;
__builtin_va_start(ap, a); __builtin_va_start(ap, a);
// WIN64: %[[AP:.*]] = alloca i8* // WIN64: %[[AP:.*]] = alloca i8*
// WIN64: call void @llvm.va_start // WIN64: call void @llvm.va_start
int b = __builtin_va_arg(ap, int); int b = __builtin_va_arg(ap, int);
// WIN64: %[[AP_CUR:.*]] = load i8*, i8** %[[AP]] // WIN64: %[[AP_CUR:.*]] = load i8*, i8** %[[AP]]
// WIN64-NEXT: %[[AP_NEXT:.*]] = getelementptr inbounds i8, i8* %[[AP_CUR]], i64 8 // WIN64-NEXT: %[[AP_NEXT:.*]] = getelementptr inbounds i8, i8* %[[AP_CUR]], i64 8
// WIN64-NEXT: store i8* %[[AP_NEXT]], i8** %[[AP]] // WIN64-NEXT: store i8* %[[AP_NEXT]], i8** %[[AP]]
Show All 14 Linesvoid f5(int a, ...) {
__builtin_va_end(ap); __builtin_va_end(ap);
// WIN64: call void @llvm.va_end // WIN64: call void @llvm.va_end
} }
// Verify that using a Win64 va_list from a System V function works. // Verify that using a Win64 va_list from a System V function works.
void __attribute__((sysv_abi)) f6(__builtin_ms_va_list ap) { void __attribute__((sysv_abi)) f6(__builtin_ms_va_list ap) {
// FREEBSD-LABEL: define void @f6 // FREEBSD-LABEL: define void @f6
// FREEBSD: store i8* %ap, i8** %[[AP:.*]] // FREEBSD: store i8* %ap, i8** %[[AP:.*]]
// WIN64-LABEL: define x86_64_sysvcc void @f6 // WIN64-LABEL: define dso_local x86_64_sysvcc void @f6
// WIN64: store i8* %ap, i8** %[[AP:.*]] // WIN64: store i8* %ap, i8** %[[AP:.*]]
int b = __builtin_va_arg(ap, int); int b = __builtin_va_arg(ap, int);
// FREEBSD: %[[AP_CUR:.*]] = load i8*, i8** %[[AP]] // FREEBSD: %[[AP_CUR:.*]] = load i8*, i8** %[[AP]]
// FREEBSD-NEXT: %[[AP_NEXT:.*]] = getelementptr inbounds i8, i8* %[[AP_CUR]], i64 8 // FREEBSD-NEXT: %[[AP_NEXT:.*]] = getelementptr inbounds i8, i8* %[[AP_CUR]], i64 8
// FREEBSD-NEXT: store i8* %[[AP_NEXT]], i8** %[[AP]] // FREEBSD-NEXT: store i8* %[[AP_NEXT]], i8** %[[AP]]
// FREEBSD-NEXT: bitcast i8* %[[AP_CUR]] to i32* // FREEBSD-NEXT: bitcast i8* %[[AP_CUR]] to i32*
// WIN64: %[[AP_CUR:.*]] = load i8*, i8** %[[AP]] // WIN64: %[[AP_CUR:.*]] = load i8*, i8** %[[AP]]
// WIN64-NEXT: %[[AP_NEXT:.*]] = getelementptr inbounds i8, i8* %[[AP_CUR]], i64 8 // WIN64-NEXT: %[[AP_NEXT:.*]] = getelementptr inbounds i8, i8* %[[AP_CUR]], i64 8
Show All 28 Lines
// This test checks if structs are passed according to Win64 calling convention // This test checks if structs are passed according to Win64 calling convention
// when it's enforced by __attribute((ms_abi)). // when it's enforced by __attribute((ms_abi)).
struct i128 { struct i128 {
unsigned long long a; unsigned long long a;
unsigned long long b; unsigned long long b;
}; };
__attribute__((ms_abi)) struct i128 f7(struct i128 a) { __attribute__((ms_abi)) struct i128 f7(struct i128 a) {
// WIN64: define void @f7(%struct.i128* noalias sret %agg.result, %struct.i128* %a) // WIN64: define dso_local void @f7(%struct.i128* noalias sret %agg.result, %struct.i128* %a)
// FREEBSD: define win64cc void @f7(%struct.i128* noalias sret %agg.result, %struct.i128* %a) // FREEBSD: define win64cc void @f7(%struct.i128* noalias sret %agg.result, %struct.i128* %a)
return a; return a;
} }

test/CodeGen/ms_abi_aarch64.c

// RUN: %clang_cc1 -triple aarch64-linux-gnu -emit-llvm < %s | FileCheck -check-prefix=LINUX %s // RUN: %clang_cc1 -triple aarch64-linux-gnu -emit-llvm < %s | FileCheck -check-prefix=LINUX %s
// RUN: %clang_cc1 -triple aarch64-pc-win32 -emit-llvm < %s | FileCheck -check-prefix=WIN64 %s // RUN: %clang_cc1 -triple aarch64-pc-win32 -emit-llvm < %s | FileCheck -check-prefix=WIN64 %s
void __attribute__((ms_abi)) f1(void); void __attribute__((ms_abi)) f1(void);
void f2(void); void f2(void);
void f3(void) { void f3(void) {
// LINUX-LABEL: define void @f3() // LINUX-LABEL: define void @f3()
// WIN64-LABEL: define void @f3() // WIN64-LABEL: define dso_local void @f3()
f1(); f1();
// LINUX: call win64cc void @f1() // LINUX: call win64cc void @f1()
// WIN64: call void @f1() // WIN64: call void @f1()
f2(); f2();
// LINUX: call void @f2() // LINUX: call void @f2()
// WIN64: call void @f2() // WIN64: call void @f2()
} }
// LINUX: declare win64cc void @f1() // LINUX: declare win64cc void @f1()
// LINUX: declare void @f2() // LINUX: declare void @f2()
// WIN64: declare void @f1() // WIN64: declare dso_local void @f1()
// WIN64: declare void @f2() // WIN64: declare dso_local void @f2()
// Win64 ABI varargs // Win64 ABI varargs
void __attribute__((ms_abi)) f4(int a, ...) { void __attribute__((ms_abi)) f4(int a, ...) {
// LINUX-LABEL: define win64cc void @f4 // LINUX-LABEL: define win64cc void @f4
// WIN64-LABEL: define void @f4 // WIN64-LABEL: define dso_local void @f4
__builtin_ms_va_list ap; __builtin_ms_va_list ap;
__builtin_ms_va_start(ap, a); __builtin_ms_va_start(ap, a);
// LINUX: %[[AP:.*]] = alloca i8* // LINUX: %[[AP:.*]] = alloca i8*
// LINUX: call void @llvm.va_start // LINUX: call void @llvm.va_start
// WIN64: %[[AP:.*]] = alloca i8* // WIN64: %[[AP:.*]] = alloca i8*
// WIN64: call void @llvm.va_start // WIN64: call void @llvm.va_start
int b = __builtin_va_arg(ap, int); int b = __builtin_va_arg(ap, int);
// LINUX: %[[AP_CUR:.*]] = load i8*, i8** %[[AP]] // LINUX: %[[AP_CUR:.*]] = load i8*, i8** %[[AP]]
Show All 12 Linesvoid __attribute__((ms_abi)) f4(int a, ...) {
// WIN64-NEXT: store i8* %[[AP_VAL]], i8** %[[AP2:.*]] // WIN64-NEXT: store i8* %[[AP_VAL]], i8** %[[AP2:.*]]
__builtin_ms_va_end(ap); __builtin_ms_va_end(ap);
// LINUX: call void @llvm.va_end // LINUX: call void @llvm.va_end
// WIN64: call void @llvm.va_end // WIN64: call void @llvm.va_end
} }
// Let's verify that normal va_lists work right on Win64, too. // Let's verify that normal va_lists work right on Win64, too.
void f5(int a, ...) { void f5(int a, ...) {
// WIN64-LABEL: define void @f5 // WIN64-LABEL: define dso_local void @f5
__builtin_va_list ap; __builtin_va_list ap;
__builtin_va_start(ap, a); __builtin_va_start(ap, a);
// WIN64: %[[AP:.*]] = alloca i8* // WIN64: %[[AP:.*]] = alloca i8*
// WIN64: call void @llvm.va_start // WIN64: call void @llvm.va_start
int b = __builtin_va_arg(ap, int); int b = __builtin_va_arg(ap, int);
// WIN64: %[[AP_CUR:.*]] = load i8*, i8** %[[AP]] // WIN64: %[[AP_CUR:.*]] = load i8*, i8** %[[AP]]
// WIN64-NEXT: %[[AP_NEXT:.*]] = getelementptr inbounds i8, i8* %[[AP_CUR]], i64 8 // WIN64-NEXT: %[[AP_NEXT:.*]] = getelementptr inbounds i8, i8* %[[AP_CUR]], i64 8
// WIN64-NEXT: store i8* %[[AP_NEXT]], i8** %[[AP]] // WIN64-NEXT: store i8* %[[AP_NEXT]], i8** %[[AP]]
// WIN64-NEXT: bitcast i8* %[[AP_CUR]] to i32* // WIN64-NEXT: bitcast i8* %[[AP_CUR]] to i32*
__builtin_va_list ap2; __builtin_va_list ap2;
__builtin_va_copy(ap2, ap); __builtin_va_copy(ap2, ap);
// WIN64: call void @llvm.va_copy // WIN64: call void @llvm.va_copy
__builtin_va_end(ap); __builtin_va_end(ap);
// WIN64: call void @llvm.va_end // WIN64: call void @llvm.va_end
} }

test/CodeGen/ms_this.cpp

// REQUIRES: x86-registered-target // REQUIRES: x86-registered-target
// RUN: %clang_cc1 -triple x86_64-pc-win32 -fasm-blocks -emit-llvm %s -o - | FileCheck %s // RUN: %clang_cc1 -triple x86_64-pc-win32 -fasm-blocks -emit-llvm %s -o - | FileCheck %s
class t1 { class t1 {
public: public:
double a; double a;
void runc(); void runc();
}; };
class t2 { class t2 {
public: public:
double a; double a;
void runc(); void runc();
}; };
// CHECK: define void @"\01?runc@t2@@ // CHECK: define dso_local void @"\01?runc@t2@@
void t2::runc() { void t2::runc() {
double num = 0; double num = 0;
__asm { __asm {
mov rax,[this] mov rax,[this]
// CHECK: [[THIS_ADDR_T2:%.+]] = alloca %class.t2* // CHECK: [[THIS_ADDR_T2:%.+]] = alloca %class.t2*
// CHECK: [[THIS1_T2:%.+]] = load %class.t2*, %class.t2** [[THIS_ADDR_T2]], // CHECK: [[THIS1_T2:%.+]] = load %class.t2*, %class.t2** [[THIS_ADDR_T2]],
// CHECK: call void asm sideeffect inteldialect "mov rax,qword ptr $1{{.*}}%class.t2* [[THIS1_T2]] // CHECK: call void asm sideeffect inteldialect "mov rax,qword ptr $1{{.*}}%class.t2* [[THIS1_T2]]
mov rbx,[rax] mov rbx,[rax]
mov num, rbx mov num, rbx
}; };
} }
// CHECK: define void @"\01?runc@t1@@ // CHECK: define dso_local void @"\01?runc@t1@@
void t1::runc() { void t1::runc() {
double num = 0; double num = 0;
__asm { __asm {
mov rax,[this] mov rax,[this]
// CHECK: [[THIS_ADDR_T1:%.+]] = alloca %class.t1* // CHECK: [[THIS_ADDR_T1:%.+]] = alloca %class.t1*
// CHECK: [[THIS1_T1:%.+]] = load %class.t1*, %class.t1** [[THIS_ADDR_T1]], // CHECK: [[THIS1_T1:%.+]] = load %class.t1*, %class.t1** [[THIS_ADDR_T1]],
// CHECK: call void asm sideeffect inteldialect "mov rax,qword ptr $1{{.*}}%class.t1* [[THIS1_T1]] // CHECK: call void asm sideeffect inteldialect "mov rax,qword ptr $1{{.*}}%class.t1* [[THIS1_T1]]
mov rbx,[rax] mov rbx,[rax]
mov num, rbx mov num, rbx
}; };
} }
struct s { struct s {
int a; int a;
// CHECK: define linkonce_odr void @"\01?func@s@@ // CHECK: define linkonce_odr dso_local void @"\01?func@s@@
void func() { void func() {
__asm mov rax, [this] __asm mov rax, [this]
// CHECK: [[THIS_ADDR_S:%.+]] = alloca %struct.s* // CHECK: [[THIS_ADDR_S:%.+]] = alloca %struct.s*
// CHECK: [[THIS1_S:%.+]] = load %struct.s*, %struct.s** [[THIS_ADDR_S]], // CHECK: [[THIS1_S:%.+]] = load %struct.s*, %struct.s** [[THIS_ADDR_S]],
// CHECK: call void asm sideeffect inteldialect "mov rax, qword ptr $0{{.*}}%struct.s* [[THIS1_S]] // CHECK: call void asm sideeffect inteldialect "mov rax, qword ptr $0{{.*}}%struct.s* [[THIS1_S]]
} }
} f3; } f3;
int main() { int main() {
f3.func(); f3.func();
f3.a=1; f3.a=1;
return 0; return 0;
} }

test/CodeGen/preserve-call-conv.c

// RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm < %s | FileCheck %s // RUN: %clang_cc1 -triple x86_64-unknown-unknown -emit-llvm < %s | FileCheck %s
// RUN: %clang_cc1 -triple arm64-unknown-unknown -emit-llvm < %s | FileCheck %s // RUN: %clang_cc1 -triple arm64-unknown-unknown -emit-llvm < %s | FileCheck %s
// RUN: %clang_cc1 -triple x86_64-unknown-windows-msvc -emit-llvm %s -o - | FileCheck %s // RUN: %clang_cc1 -triple x86_64-unknown-windows-msvc -emit-llvm %s -o - | FileCheck %s
// RUN: %clang_cc1 -triple aarch64-unknown-windows-msvc -emit-llvm %s -o - | FileCheck %s // RUN: %clang_cc1 -triple aarch64-unknown-windows-msvc -emit-llvm %s -o - | FileCheck %s
// Check that the preserve_most calling convention attribute at the source level // Check that the preserve_most calling convention attribute at the source level
// is lowered to the corresponding calling convention attrribute at the LLVM IR // is lowered to the corresponding calling convention attrribute at the LLVM IR
// level. // level.
void foo() __attribute__((preserve_most)) { void foo() __attribute__((preserve_most)) {
// CHECK-LABEL: define preserve_mostcc void @foo() // CHECK-LABEL: define {{(dso_local )?}}preserve_mostcc void @foo()
} }
// Check that the preserve_most calling convention attribute at the source level // Check that the preserve_most calling convention attribute at the source level
// is lowered to the corresponding calling convention attrribute at the LLVM IR // is lowered to the corresponding calling convention attrribute at the LLVM IR
// level. // level.
void boo() __attribute__((preserve_all)) { void boo() __attribute__((preserve_all)) {
// CHECK-LABEL: define preserve_allcc void @boo() // CHECK-LABEL: define {{(dso_local )?}}preserve_allcc void @boo()
} }

test/CodeGen/regcall.c

// RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -triple=i386-pc-win32 | FileCheck %s --check-prefix=Win32 // RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -triple=i386-pc-win32 | FileCheck %s --check-prefix=Win32
// RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -triple=x86_64-pc-win32 | FileCheck %s --check-prefix=Win64 // RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -triple=x86_64-pc-win32 | FileCheck %s --check-prefix=Win64
// RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -triple=i386-pc-linux-gnu | FileCheck %s --check-prefix=Lin32 // RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -triple=i386-pc-linux-gnu | FileCheck %s --check-prefix=Lin32
// RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -triple=x86_64-pc-linux-gnu | FileCheck %s --check-prefix=Lin64 // RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -triple=x86_64-pc-linux-gnu | FileCheck %s --check-prefix=Lin64
#include <xmmintrin.h> #include <xmmintrin.h>
void __regcall v1(int a, int b) {} void __regcall v1(int a, int b) {}
// Win32: define x86_regcallcc void @__regcall3__v1(i32 inreg %a, i32 inreg %b) // Win32: define dso_local x86_regcallcc void @__regcall3__v1(i32 inreg %a, i32 inreg %b)
// Win64: define x86_regcallcc void @__regcall3__v1(i32 %a, i32 %b) // Win64: define dso_local x86_regcallcc void @__regcall3__v1(i32 %a, i32 %b)
// Lin32: define x86_regcallcc void @__regcall3__v1(i32 inreg %a, i32 inreg %b) // Lin32: define x86_regcallcc void @__regcall3__v1(i32 inreg %a, i32 inreg %b)
// Lin64: define x86_regcallcc void @__regcall3__v1(i32 %a, i32 %b) // Lin64: define x86_regcallcc void @__regcall3__v1(i32 %a, i32 %b)
void __attribute__((regcall)) v1b(int a, int b) {} void __attribute__((regcall)) v1b(int a, int b) {}
// Win32: define x86_regcallcc void @__regcall3__v1b(i32 inreg %a, i32 inreg %b) // Win32: define dso_local x86_regcallcc void @__regcall3__v1b(i32 inreg %a, i32 inreg %b)
// Win64: define x86_regcallcc void @__regcall3__v1b(i32 %a, i32 %b) // Win64: define dso_local x86_regcallcc void @__regcall3__v1b(i32 %a, i32 %b)
// Lin32: define x86_regcallcc void @__regcall3__v1b(i32 inreg %a, i32 inreg %b) // Lin32: define x86_regcallcc void @__regcall3__v1b(i32 inreg %a, i32 inreg %b)
// Lin64: define x86_regcallcc void @__regcall3__v1b(i32 %a, i32 %b) // Lin64: define x86_regcallcc void @__regcall3__v1b(i32 %a, i32 %b)
void __regcall v2(char a, char b) {} void __regcall v2(char a, char b) {}
// Win32: define x86_regcallcc void @__regcall3__v2(i8 inreg signext %a, i8 inreg signext %b) // Win32: define dso_local x86_regcallcc void @__regcall3__v2(i8 inreg signext %a, i8 inreg signext %b)
// Win64: define x86_regcallcc void @__regcall3__v2(i8 %a, i8 %b) // Win64: define dso_local x86_regcallcc void @__regcall3__v2(i8 %a, i8 %b)
// Lin32: define x86_regcallcc void @__regcall3__v2(i8 inreg signext %a, i8 inreg signext %b) // Lin32: define x86_regcallcc void @__regcall3__v2(i8 inreg signext %a, i8 inreg signext %b)
// Lin64: define x86_regcallcc void @__regcall3__v2(i8 signext %a, i8 signext %b) // Lin64: define x86_regcallcc void @__regcall3__v2(i8 signext %a, i8 signext %b)
struct Small { int x; }; struct Small { int x; };
void __regcall v3(int a, struct Small b, int c) {} void __regcall v3(int a, struct Small b, int c) {}
// Win32: define x86_regcallcc void @__regcall3__v3(i32 inreg %a, i32 %b.0, i32 inreg %c) // Win32: define dso_local x86_regcallcc void @__regcall3__v3(i32 inreg %a, i32 %b.0, i32 inreg %c)
// Win64: define x86_regcallcc void @__regcall3__v3(i32 %a, i32 %b.coerce, i32 %c) // Win64: define dso_local x86_regcallcc void @__regcall3__v3(i32 %a, i32 %b.coerce, i32 %c)
// Lin32: define x86_regcallcc void @__regcall3__v3(i32 inreg %a, i32 inreg, i32 %b.0, i32 inreg %c) // Lin32: define x86_regcallcc void @__regcall3__v3(i32 inreg %a, i32 inreg, i32 %b.0, i32 inreg %c)
// Lin64: define x86_regcallcc void @__regcall3__v3(i32 %a, i32 %b.coerce, i32 %c) // Lin64: define x86_regcallcc void @__regcall3__v3(i32 %a, i32 %b.coerce, i32 %c)
struct Large { int a[5]; }; struct Large { int a[5]; };
void __regcall v4(int a, struct Large b, int c) {} void __regcall v4(int a, struct Large b, int c) {}
// Win32: define x86_regcallcc void @__regcall3__v4(i32 inreg %a, %struct.Large* byval align 4 %b, i32 inreg %c) // Win32: define dso_local x86_regcallcc void @__regcall3__v4(i32 inreg %a, %struct.Large* byval align 4 %b, i32 inreg %c)
// Win64: define x86_regcallcc void @__regcall3__v4(i32 %a, %struct.Large* %b, i32 %c) // Win64: define dso_local x86_regcallcc void @__regcall3__v4(i32 %a, %struct.Large* %b, i32 %c)
// Lin32: define x86_regcallcc void @__regcall3__v4(i32 inreg %a, %struct.Large* byval align 4 %b, i32 %c) // Lin32: define x86_regcallcc void @__regcall3__v4(i32 inreg %a, %struct.Large* byval align 4 %b, i32 %c)
// Lin64: define x86_regcallcc void @__regcall3__v4(i32 %a, [5 x i32] %b.coerce, i32 %c) // Lin64: define x86_regcallcc void @__regcall3__v4(i32 %a, [5 x i32] %b.coerce, i32 %c)
struct HFA2 { double x, y; }; struct HFA2 { double x, y; };
struct HFA4 { double w, x, y, z; }; struct HFA4 { double w, x, y, z; };
struct HFA5 { double v, w, x, y, z; }; struct HFA5 { double v, w, x, y, z; };
void __regcall hfa1(int a, struct HFA4 b, int c) {} void __regcall hfa1(int a, struct HFA4 b, int c) {}
// Win32: define x86_regcallcc void @__regcall3__hfa1(i32 inreg %a, double %b.0, double %b.1, double %b.2, double %b.3, i32 inreg %c) // Win32: define dso_local x86_regcallcc void @__regcall3__hfa1(i32 inreg %a, double %b.0, double %b.1, double %b.2, double %b.3, i32 inreg %c)
// Win64: define x86_regcallcc void @__regcall3__hfa1(i32 %a, double %b.0, double %b.1, double %b.2, double %b.3, i32 %c) // Win64: define dso_local x86_regcallcc void @__regcall3__hfa1(i32 %a, double %b.0, double %b.1, double %b.2, double %b.3, i32 %c)
// Lin32: define x86_regcallcc void @__regcall3__hfa1(i32 inreg %a, double %b.0, double %b.1, double %b.2, double %b.3, i32 inreg %c) // Lin32: define x86_regcallcc void @__regcall3__hfa1(i32 inreg %a, double %b.0, double %b.1, double %b.2, double %b.3, i32 inreg %c)
// Lin64: define x86_regcallcc void @__regcall3__hfa1(i32 %a, double %b.coerce0, double %b.coerce1, double %b.coerce2, double %b.coerce3, i32 %c) // Lin64: define x86_regcallcc void @__regcall3__hfa1(i32 %a, double %b.coerce0, double %b.coerce1, double %b.coerce2, double %b.coerce3, i32 %c)
// HFAs that would require more than six total SSE registers are passed // HFAs that would require more than six total SSE registers are passed
// indirectly. Additional vector arguments can consume the rest of the SSE // indirectly. Additional vector arguments can consume the rest of the SSE
// registers. // registers.
void __regcall hfa2(struct HFA4 a, struct HFA4 b, double c) {} void __regcall hfa2(struct HFA4 a, struct HFA4 b, double c) {}
// Win32: define x86_regcallcc void @__regcall3__hfa2(double %a.0, double %a.1, double %a.2, double %a.3, double %b.0, double %b.1, double %b.2, double %b.3, double* inreg) // Win32: define dso_local x86_regcallcc void @__regcall3__hfa2(double %a.0, double %a.1, double %a.2, double %a.3, double %b.0, double %b.1, double %b.2, double %b.3, double* inreg)
// Win64: define x86_regcallcc void @__regcall3__hfa2(double %a.0, double %a.1, double %a.2, double %a.3, double %b.0, double %b.1, double %b.2, double %b.3, double %c) // Win64: define dso_local x86_regcallcc void @__regcall3__hfa2(double %a.0, double %a.1, double %a.2, double %a.3, double %b.0, double %b.1, double %b.2, double %b.3, double %c)
// Lin32: define x86_regcallcc void @__regcall3__hfa2(double %a.0, double %a.1, double %a.2, double %a.3, double %b.0, double %b.1, double %b.2, double %b.3, double* inreg) // Lin32: define x86_regcallcc void @__regcall3__hfa2(double %a.0, double %a.1, double %a.2, double %a.3, double %b.0, double %b.1, double %b.2, double %b.3, double* inreg)
// Lin64: define x86_regcallcc void @__regcall3__hfa2(double %a.coerce0, double %a.coerce1, double %a.coerce2, double %a.coerce3, double %b.coerce0, double %b.coerce1, double %b.coerce2, double %b.coerce3, double %c) // Lin64: define x86_regcallcc void @__regcall3__hfa2(double %a.coerce0, double %a.coerce1, double %a.coerce2, double %a.coerce3, double %b.coerce0, double %b.coerce1, double %b.coerce2, double %b.coerce3, double %c)
// Ensure that we pass builtin types directly while counting them against the // Ensure that we pass builtin types directly while counting them against the
// SSE register usage. // SSE register usage.
void __regcall hfa3(double a, double b, double c, double d, double e, struct HFA2 f) {} void __regcall hfa3(double a, double b, double c, double d, double e, struct HFA2 f) {}
// Win32: define x86_regcallcc void @__regcall3__hfa3(double %a, double %b, double %c, double %d, double %e, double %f.0, double %f.1) // Win32: define dso_local x86_regcallcc void @__regcall3__hfa3(double %a, double %b, double %c, double %d, double %e, double %f.0, double %f.1)
// Win64: define x86_regcallcc void @__regcall3__hfa3(double %a, double %b, double %c, double %d, double %e, double %f.0, double %f.1) // Win64: define dso_local x86_regcallcc void @__regcall3__hfa3(double %a, double %b, double %c, double %d, double %e, double %f.0, double %f.1)
// Lin32: define x86_regcallcc void @__regcall3__hfa3(double %a, double %b, double %c, double %d, double %e, double %f.0, double %f.1) // Lin32: define x86_regcallcc void @__regcall3__hfa3(double %a, double %b, double %c, double %d, double %e, double %f.0, double %f.1)
// Lin64: define x86_regcallcc void @__regcall3__hfa3(double %a, double %b, double %c, double %d, double %e, double %f.coerce0, double %f.coerce1) // Lin64: define x86_regcallcc void @__regcall3__hfa3(double %a, double %b, double %c, double %d, double %e, double %f.coerce0, double %f.coerce1)
// Aggregates with more than four elements are not HFAs and are passed byval. // Aggregates with more than four elements are not HFAs and are passed byval.
// Because they are not classified as homogeneous, they don't get special // Because they are not classified as homogeneous, they don't get special
// handling to ensure alignment. // handling to ensure alignment.
void __regcall hfa4(struct HFA5 a) {} void __regcall hfa4(struct HFA5 a) {}
// Win32: define x86_regcallcc void @__regcall3__hfa4(%struct.HFA5* byval align 4) // Win32: define dso_local x86_regcallcc void @__regcall3__hfa4(%struct.HFA5* byval align 4)
// Win64: define x86_regcallcc void @__regcall3__hfa4(%struct.HFA5* %a) // Win64: define dso_local x86_regcallcc void @__regcall3__hfa4(%struct.HFA5* %a)
// Lin32: define x86_regcallcc void @__regcall3__hfa4(%struct.HFA5* byval align 4 %a) // Lin32: define x86_regcallcc void @__regcall3__hfa4(%struct.HFA5* byval align 4 %a)
// Lin64: define x86_regcallcc void @__regcall3__hfa4(double %a.coerce0, double %a.coerce1, double %a.coerce2, double %a.coerce3, double %a.coerce4) // Lin64: define x86_regcallcc void @__regcall3__hfa4(double %a.coerce0, double %a.coerce1, double %a.coerce2, double %a.coerce3, double %a.coerce4)
// Return HFAs of 4 or fewer elements in registers. // Return HFAs of 4 or fewer elements in registers.
static struct HFA2 g_hfa2; static struct HFA2 g_hfa2;
struct HFA2 __regcall hfa5(void) { return g_hfa2; } struct HFA2 __regcall hfa5(void) { return g_hfa2; }
// Win32: define x86_regcallcc %struct.HFA2 @__regcall3__hfa5() // Win32: define dso_local x86_regcallcc %struct.HFA2 @__regcall3__hfa5()
// Win64: define x86_regcallcc %struct.HFA2 @__regcall3__hfa5() // Win64: define dso_local x86_regcallcc %struct.HFA2 @__regcall3__hfa5()
// Lin32: define x86_regcallcc %struct.HFA2 @__regcall3__hfa5() // Lin32: define x86_regcallcc %struct.HFA2 @__regcall3__hfa5()
// Lin64: define x86_regcallcc %struct.HFA2 @__regcall3__hfa5() // Lin64: define x86_regcallcc %struct.HFA2 @__regcall3__hfa5()
typedef float __attribute__((vector_size(16))) v4f32; typedef float __attribute__((vector_size(16))) v4f32;
struct HVA2 { v4f32 x, y; }; struct HVA2 { v4f32 x, y; };
struct HVA4 { v4f32 w, x, y, z; }; struct HVA4 { v4f32 w, x, y, z; };
void __regcall hva1(int a, struct HVA4 b, int c) {} void __regcall hva1(int a, struct HVA4 b, int c) {}
// Win32: define x86_regcallcc void @__regcall3__hva1(i32 inreg %a, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, i32 inreg %c) // Win32: define dso_local x86_regcallcc void @__regcall3__hva1(i32 inreg %a, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, i32 inreg %c)
// Win64: define x86_regcallcc void @__regcall3__hva1(i32 %a, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, i32 %c) // Win64: define dso_local x86_regcallcc void @__regcall3__hva1(i32 %a, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, i32 %c)
// Lin32: define x86_regcallcc void @__regcall3__hva1(i32 inreg %a, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, i32 inreg %c) // Lin32: define x86_regcallcc void @__regcall3__hva1(i32 inreg %a, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, i32 inreg %c)
// Lin64: define x86_regcallcc void @__regcall3__hva1(i32 %a, <4 x float> %b.coerce0, <4 x float> %b.coerce1, <4 x float> %b.coerce2, <4 x float> %b.coerce3, i32 %c) // Lin64: define x86_regcallcc void @__regcall3__hva1(i32 %a, <4 x float> %b.coerce0, <4 x float> %b.coerce1, <4 x float> %b.coerce2, <4 x float> %b.coerce3, i32 %c)
void __regcall hva2(struct HVA4 a, struct HVA4 b, v4f32 c) {} void __regcall hva2(struct HVA4 a, struct HVA4 b, v4f32 c) {}
// Win32: define x86_regcallcc void @__regcall3__hva2(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, <4 x float>* inreg) // Win32: define dso_local x86_regcallcc void @__regcall3__hva2(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, <4 x float>* inreg)
// Win64: define x86_regcallcc void @__regcall3__hva2(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, <4 x float> %c) // Win64: define dso_local x86_regcallcc void @__regcall3__hva2(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, <4 x float> %c)
// Lin32: define x86_regcallcc void @__regcall3__hva2(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, <4 x float>* inreg) // Lin32: define x86_regcallcc void @__regcall3__hva2(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, <4 x float>* inreg)
// Lin64: define x86_regcallcc void @__regcall3__hva2(<4 x float> %a.coerce0, <4 x float> %a.coerce1, <4 x float> %a.coerce2, <4 x float> %a.coerce3, <4 x float> %b.coerce0, <4 x float> %b.coerce1, <4 x float> %b.coerce2, <4 x float> %b.coerce3, <4 x float> %c) // Lin64: define x86_regcallcc void @__regcall3__hva2(<4 x float> %a.coerce0, <4 x float> %a.coerce1, <4 x float> %a.coerce2, <4 x float> %a.coerce3, <4 x float> %b.coerce0, <4 x float> %b.coerce1, <4 x float> %b.coerce2, <4 x float> %b.coerce3, <4 x float> %c)
void __regcall hva3(v4f32 a, v4f32 b, v4f32 c, v4f32 d, v4f32 e, struct HVA2 f) {} void __regcall hva3(v4f32 a, v4f32 b, v4f32 c, v4f32 d, v4f32 e, struct HVA2 f) {}
// Win32: define x86_regcallcc void @__regcall3__hva3(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, <4 x float> %f.0, <4 x float> %f.1) // Win32: define dso_local x86_regcallcc void @__regcall3__hva3(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, <4 x float> %f.0, <4 x float> %f.1)
// Win64: define x86_regcallcc void @__regcall3__hva3(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, <4 x float> %f.0, <4 x float> %f.1) // Win64: define dso_local x86_regcallcc void @__regcall3__hva3(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, <4 x float> %f.0, <4 x float> %f.1)
// Lin32: define x86_regcallcc void @__regcall3__hva3(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, <4 x float> %f.0, <4 x float> %f.1) // Lin32: define x86_regcallcc void @__regcall3__hva3(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, <4 x float> %f.0, <4 x float> %f.1)
// Lin64: define x86_regcallcc void @__regcall3__hva3(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, <4 x float> %f.coerce0, <4 x float> %f.coerce1) // Lin64: define x86_regcallcc void @__regcall3__hva3(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, <4 x float> %f.coerce0, <4 x float> %f.coerce1)
typedef float __attribute__((ext_vector_type(3))) v3f32; typedef float __attribute__((ext_vector_type(3))) v3f32;
struct OddSizeHVA { v3f32 x, y; }; struct OddSizeHVA { v3f32 x, y; };
void __regcall odd_size_hva(struct OddSizeHVA a) {} void __regcall odd_size_hva(struct OddSizeHVA a) {}
// Win32: define x86_regcallcc void @__regcall3__odd_size_hva(<3 x float> %a.0, <3 x float> %a.1) // Win32: define dso_local x86_regcallcc void @__regcall3__odd_size_hva(<3 x float> %a.0, <3 x float> %a.1)
// Win64: define x86_regcallcc void @__regcall3__odd_size_hva(<3 x float> %a.0, <3 x float> %a.1) // Win64: define dso_local x86_regcallcc void @__regcall3__odd_size_hva(<3 x float> %a.0, <3 x float> %a.1)
// Lin32: define x86_regcallcc void @__regcall3__odd_size_hva(<3 x float> %a.0, <3 x float> %a.1) // Lin32: define x86_regcallcc void @__regcall3__odd_size_hva(<3 x float> %a.0, <3 x float> %a.1)
// Lin64: define x86_regcallcc void @__regcall3__odd_size_hva(<3 x float> %a.coerce0, <3 x float> %a.coerce1) // Lin64: define x86_regcallcc void @__regcall3__odd_size_hva(<3 x float> %a.coerce0, <3 x float> %a.coerce1)
struct HFA6 { __m128 f[4]; }; struct HFA6 { __m128 f[4]; };
struct HFA6 __regcall ret_reg_reused(struct HFA6 a, struct HFA6 b, struct HFA6 c, struct HFA6 d){ struct HFA6 h; return h;} struct HFA6 __regcall ret_reg_reused(struct HFA6 a, struct HFA6 b, struct HFA6 c, struct HFA6 d){ struct HFA6 h; return h;}
// Win32: define x86_regcallcc %struct.HFA6 @__regcall3__ret_reg_reused(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, %struct.HFA6* inreg %c, %struct.HFA6* inreg %d) // Win32: define dso_local x86_regcallcc %struct.HFA6 @__regcall3__ret_reg_reused(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, %struct.HFA6* inreg %c, %struct.HFA6* inreg %d)
// Win64: define x86_regcallcc %struct.HFA6 @__regcall3__ret_reg_reused(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, <4 x float> %c.0, <4 x float> %c.1, <4 x float> %c.2, <4 x float> %c.3, <4 x float> %d.0, <4 x float> %d.1, <4 x float> %d.2, <4 x float> %d.3) // Win64: define dso_local x86_regcallcc %struct.HFA6 @__regcall3__ret_reg_reused(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, <4 x float> %c.0, <4 x float> %c.1, <4 x float> %c.2, <4 x float> %c.3, <4 x float> %d.0, <4 x float> %d.1, <4 x float> %d.2, <4 x float> %d.3)
// Lin32: define x86_regcallcc %struct.HFA6 @__regcall3__ret_reg_reused(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, %struct.HFA6* inreg %c, %struct.HFA6* inreg %d) // Lin32: define x86_regcallcc %struct.HFA6 @__regcall3__ret_reg_reused(<4 x float> %a.0, <4 x float> %a.1, <4 x float> %a.2, <4 x float> %a.3, <4 x float> %b.0, <4 x float> %b.1, <4 x float> %b.2, <4 x float> %b.3, %struct.HFA6* inreg %c, %struct.HFA6* inreg %d)
// Lin64: define x86_regcallcc %struct.HFA6 @__regcall3__ret_reg_reused([4 x <4 x float>] %a.coerce, [4 x <4 x float>] %b.coerce, [4 x <4 x float>] %c.coerce, [4 x <4 x float>] %d.coerce) // Lin64: define x86_regcallcc %struct.HFA6 @__regcall3__ret_reg_reused([4 x <4 x float>] %a.coerce, [4 x <4 x float>] %b.coerce, [4 x <4 x float>] %c.coerce, [4 x <4 x float>] %d.coerce)

test/CodeGen/variadic-null-win64.c

Show All 9 Lines
#define NULL 0 #define NULL 0
void v(const char *f, ...); void v(const char *f, ...);
void kr(); void kr();
void f(const char *f) { void f(const char *f) {
v(f, 1, 2, 3, NULL); v(f, 1, 2, 3, NULL);
kr(f, 1, 2, 3, 0); kr(f, 1, 2, 3, 0);
} }
// WINDOWS: define void @f(i8* %f) // WINDOWS: define dso_local void @f(i8* %f)
// WINDOWS: call void (i8*, ...) @v(i8* {{.*}}, i32 1, i32 2, i32 3, i64 0) // WINDOWS: call void (i8*, ...) @v(i8* {{.*}}, i32 1, i32 2, i32 3, i64 0)
// WINDOWS: call void bitcast (void (...)* @kr to void (i8*, i32, i32, i32, i32)*)(i8* {{.*}}, i32 1, i32 2, i32 3, i32 0) // WINDOWS: call void bitcast (void (...)* @kr to void (i8*, i32, i32, i32, i32)*)(i8* {{.*}}, i32 1, i32 2, i32 3, i32 0)
// LINUX: define void @f(i8* %f) // LINUX: define void @f(i8* %f)
// LINUX: call void (i8*, ...) @v(i8* {{.*}}, i32 1, i32 2, i32 3, i32 0) // LINUX: call void (i8*, ...) @v(i8* {{.*}}, i32 1, i32 2, i32 3, i32 0)
// LINUX: call void (i8*, i32, i32, i32, i32, ...) bitcast (void (...)* @kr to void (i8*, i32, i32, i32, i32, ...)*)(i8* {{.*}}, i32 1, i32 2, i32 3, i32 0) // LINUX: call void (i8*, i32, i32, i32, i32, ...) bitcast (void (...)* @kr to void (i8*, i32, i32, i32, i32, ...)*)(i8* {{.*}}, i32 1, i32 2, i32 3, i32 0)

test/CodeGen/vectorcall.c

// RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -triple=i386-pc-win32 | FileCheck %s --check-prefix=X32 // RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -triple=i386-pc-win32 | FileCheck %s --check-prefix=X32
// RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -triple=x86_64-pc-win32 | FileCheck %s --check-prefix=X64 // RUN: %clang_cc1 -emit-llvm %s -o - -ffreestanding -triple=x86_64-pc-win32 | FileCheck %s --check-prefix=X64
void __vectorcall v1(int a, int b) {} void __vectorcall v1(int a, int b) {}
// X32: define x86_vectorcallcc void @"\01v1@@8"(i32 inreg %a, i32 inreg %b) // X32: define dso_local x86_vectorcallcc void @"\01v1@@8"(i32 inreg %a, i32 inreg %b)
// X64: define x86_vectorcallcc void @"\01v1@@16"(i32 %a, i32 %b) // X64: define dso_local x86_vectorcallcc void @"\01v1@@16"(i32 %a, i32 %b)
void __vectorcall v2(char a, char b) {} void __vectorcall v2(char a, char b) {}
// X32: define x86_vectorcallcc void @"\01v2@@8"(i8 inreg signext %a, i8 inreg signext %b) // X32: define dso_local x86_vectorcallcc void @"\01v2@@8"(i8 inreg signext %a, i8 inreg signext %b)
// X64: define x86_vectorcallcc void @"\01v2@@16"(i8 %a, i8 %b) // X64: define dso_local x86_vectorcallcc void @"\01v2@@16"(i8 %a, i8 %b)
struct Small { int x; }; struct Small { int x; };
void __vectorcall v3(int a, struct Small b, int c) {} void __vectorcall v3(int a, struct Small b, int c) {}
// X32: define x86_vectorcallcc void @"\01v3@@12"(i32 inreg %a, i32 %b.0, i32 inreg %c) // X32: define dso_local x86_vectorcallcc void @"\01v3@@12"(i32 inreg %a, i32 %b.0, i32 inreg %c)
// X64: define x86_vectorcallcc void @"\01v3@@24"(i32 %a, i32 %b.coerce, i32 %c) // X64: define dso_local x86_vectorcallcc void @"\01v3@@24"(i32 %a, i32 %b.coerce, i32 %c)
struct Large { int a[5]; }; struct Large { int a[5]; };
void __vectorcall v4(int a, struct Large b, int c) {} void __vectorcall v4(int a, struct Large b, int c) {}
// X32: define x86_vectorcallcc void @"\01v4@@28"(i32 inreg %a, %struct.Large* byval align 4 %b, i32 inreg %c) // X32: define dso_local x86_vectorcallcc void @"\01v4@@28"(i32 inreg %a, %struct.Large* byval align 4 %b, i32 inreg %c)
// X64: define x86_vectorcallcc void @"\01v4@@40"(i32 %a, %struct.Large* %b, i32 %c) // X64: define dso_local x86_vectorcallcc void @"\01v4@@40"(i32 %a, %struct.Large* %b, i32 %c)
struct HFA2 { double x, y; }; struct HFA2 { double x, y; };
struct HFA4 { double w, x, y, z; }; struct HFA4 { double w, x, y, z; };
struct HFA5 { double v, w, x, y, z; }; struct HFA5 { double v, w, x, y, z; };
void __vectorcall hfa1(int a, struct HFA4 b, int c) {} void __vectorcall hfa1(int a, struct HFA4 b, int c) {}
// X32: define x86_vectorcallcc void @"\01hfa1@@40"(i32 inreg %a, %struct.HFA4 inreg %b.coerce, i32 inreg %c) // X32: define dso_local x86_vectorcallcc void @"\01hfa1@@40"(i32 inreg %a, %struct.HFA4 inreg %b.coerce, i32 inreg %c)
// X64: define x86_vectorcallcc void @"\01hfa1@@48"(i32 %a, %struct.HFA4 inreg %b.coerce, i32 %c) // X64: define dso_local x86_vectorcallcc void @"\01hfa1@@48"(i32 %a, %struct.HFA4 inreg %b.coerce, i32 %c)
// HFAs that would require more than six total SSE registers are passed // HFAs that would require more than six total SSE registers are passed
// indirectly. Additional vector arguments can consume the rest of the SSE // indirectly. Additional vector arguments can consume the rest of the SSE
// registers. // registers.
void __vectorcall hfa2(struct HFA4 a, struct HFA4 b, double c) {} void __vectorcall hfa2(struct HFA4 a, struct HFA4 b, double c) {}
// X32: define x86_vectorcallcc void @"\01hfa2@@72"(%struct.HFA4 inreg %a.coerce, %struct.HFA4* inreg %b, double %c) // X32: define dso_local x86_vectorcallcc void @"\01hfa2@@72"(%struct.HFA4 inreg %a.coerce, %struct.HFA4* inreg %b, double %c)
// X64: define x86_vectorcallcc void @"\01hfa2@@72"(%struct.HFA4 inreg %a.coerce, %struct.HFA4* %b, double %c) // X64: define dso_local x86_vectorcallcc void @"\01hfa2@@72"(%struct.HFA4 inreg %a.coerce, %struct.HFA4* %b, double %c)
// Ensure that we pass builtin types directly while counting them against the // Ensure that we pass builtin types directly while counting them against the
// SSE register usage. // SSE register usage.
void __vectorcall hfa3(double a, double b, double c, double d, double e, struct HFA2 f) {} void __vectorcall hfa3(double a, double b, double c, double d, double e, struct HFA2 f) {}
// X32: define x86_vectorcallcc void @"\01hfa3@@56"(double %a, double %b, double %c, double %d, double %e, %struct.HFA2* inreg %f) // X32: define dso_local x86_vectorcallcc void @"\01hfa3@@56"(double %a, double %b, double %c, double %d, double %e, %struct.HFA2* inreg %f)
// X64: define x86_vectorcallcc void @"\01hfa3@@56"(double %a, double %b, double %c, double %d, double %e, %struct.HFA2* %f) // X64: define dso_local x86_vectorcallcc void @"\01hfa3@@56"(double %a, double %b, double %c, double %d, double %e, %struct.HFA2* %f)
// Aggregates with more than four elements are not HFAs and are passed byval. // Aggregates with more than four elements are not HFAs and are passed byval.
// Because they are not classified as homogeneous, they don't get special // Because they are not classified as homogeneous, they don't get special
// handling to ensure alignment. // handling to ensure alignment.
void __vectorcall hfa4(struct HFA5 a) {} void __vectorcall hfa4(struct HFA5 a) {}
// X32: define x86_vectorcallcc void @"\01hfa4@@40"(%struct.HFA5* byval align 4) // X32: define dso_local x86_vectorcallcc void @"\01hfa4@@40"(%struct.HFA5* byval align 4)
// X64: define x86_vectorcallcc void @"\01hfa4@@40"(%struct.HFA5* %a) // X64: define dso_local x86_vectorcallcc void @"\01hfa4@@40"(%struct.HFA5* %a)
// Return HFAs of 4 or fewer elements in registers. // Return HFAs of 4 or fewer elements in registers.
static struct HFA2 g_hfa2; static struct HFA2 g_hfa2;
struct HFA2 __vectorcall hfa5(void) { return g_hfa2; } struct HFA2 __vectorcall hfa5(void) { return g_hfa2; }
// X32: define x86_vectorcallcc %struct.HFA2 @"\01hfa5@@0"() // X32: define dso_local x86_vectorcallcc %struct.HFA2 @"\01hfa5@@0"()
// X64: define x86_vectorcallcc %struct.HFA2 @"\01hfa5@@0"() // X64: define dso_local x86_vectorcallcc %struct.HFA2 @"\01hfa5@@0"()
typedef float __attribute__((vector_size(16))) v4f32; typedef float __attribute__((vector_size(16))) v4f32;
struct HVA2 { v4f32 x, y; }; struct HVA2 { v4f32 x, y; };
struct HVA3 { v4f32 w, x, y; }; struct HVA3 { v4f32 w, x, y; };
struct HVA4 { v4f32 w, x, y, z; }; struct HVA4 { v4f32 w, x, y, z; };
struct HVA5 { v4f32 w, x, y, z, p; }; struct HVA5 { v4f32 w, x, y, z, p; };
v4f32 __vectorcall hva1(int a, struct HVA4 b, int c) {return b.w;} v4f32 __vectorcall hva1(int a, struct HVA4 b, int c) {return b.w;}
// X32: define x86_vectorcallcc <4 x float> @"\01hva1@@72"(i32 inreg %a, %struct.HVA4 inreg %b.coerce, i32 inreg %c) // X32: define dso_local x86_vectorcallcc <4 x float> @"\01hva1@@72"(i32 inreg %a, %struct.HVA4 inreg %b.coerce, i32 inreg %c)
// X64: define x86_vectorcallcc <4 x float> @"\01hva1@@80"(i32 %a, %struct.HVA4 inreg %b.coerce, i32 %c) // X64: define dso_local x86_vectorcallcc <4 x float> @"\01hva1@@80"(i32 %a, %struct.HVA4 inreg %b.coerce, i32 %c)
v4f32 __vectorcall hva2(struct HVA4 a, struct HVA4 b, v4f32 c) {return c;} v4f32 __vectorcall hva2(struct HVA4 a, struct HVA4 b, v4f32 c) {return c;}
// X32: define x86_vectorcallcc <4 x float> @"\01hva2@@144"(%struct.HVA4 inreg %a.coerce, %struct.HVA4* inreg %b, <4 x float> %c) // X32: define dso_local x86_vectorcallcc <4 x float> @"\01hva2@@144"(%struct.HVA4 inreg %a.coerce, %struct.HVA4* inreg %b, <4 x float> %c)
// X64: define x86_vectorcallcc <4 x float> @"\01hva2@@144"(%struct.HVA4 inreg %a.coerce, %struct.HVA4* %b, <4 x float> %c) // X64: define dso_local x86_vectorcallcc <4 x float> @"\01hva2@@144"(%struct.HVA4 inreg %a.coerce, %struct.HVA4* %b, <4 x float> %c)
v4f32 __vectorcall hva3(v4f32 a, v4f32 b, v4f32 c, v4f32 d, v4f32 e, struct HVA2 f) {return f.x;} v4f32 __vectorcall hva3(v4f32 a, v4f32 b, v4f32 c, v4f32 d, v4f32 e, struct HVA2 f) {return f.x;}
// X32: define x86_vectorcallcc <4 x float> @"\01hva3@@112"(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, %struct.HVA2* inreg %f) // X32: define dso_local x86_vectorcallcc <4 x float> @"\01hva3@@112"(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, %struct.HVA2* inreg %f)
// X64: define x86_vectorcallcc <4 x float> @"\01hva3@@112"(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, %struct.HVA2* %f) // X64: define dso_local x86_vectorcallcc <4 x float> @"\01hva3@@112"(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, <4 x float> %e, %struct.HVA2* %f)
// vector types have higher priority then HVA structures, So vector types are allocated first // vector types have higher priority then HVA structures, So vector types are allocated first
// and HVAs are allocated if enough registers are available // and HVAs are allocated if enough registers are available
v4f32 __vectorcall hva4(struct HVA4 a, struct HVA2 b, v4f32 c) {return b.y;} v4f32 __vectorcall hva4(struct HVA4 a, struct HVA2 b, v4f32 c) {return b.y;}
// X32: define x86_vectorcallcc <4 x float> @"\01hva4@@112"(%struct.HVA4 inreg %a.coerce, %struct.HVA2* inreg %b, <4 x float> %c) // X32: define dso_local x86_vectorcallcc <4 x float> @"\01hva4@@112"(%struct.HVA4 inreg %a.coerce, %struct.HVA2* inreg %b, <4 x float> %c)
// X64: define x86_vectorcallcc <4 x float> @"\01hva4@@112"(%struct.HVA4 inreg %a.coerce, %struct.HVA2* %b, <4 x float> %c) // X64: define dso_local x86_vectorcallcc <4 x float> @"\01hva4@@112"(%struct.HVA4 inreg %a.coerce, %struct.HVA2* %b, <4 x float> %c)
v4f32 __vectorcall hva5(struct HVA3 a, struct HVA3 b, v4f32 c, struct HVA2 d) {return d.y;} v4f32 __vectorcall hva5(struct HVA3 a, struct HVA3 b, v4f32 c, struct HVA2 d) {return d.y;}
// X32: define x86_vectorcallcc <4 x float> @"\01hva5@@144"(%struct.HVA3 inreg %a.coerce, %struct.HVA3* inreg %b, <4 x float> %c, %struct.HVA2 inreg %d.coerce) // X32: define dso_local x86_vectorcallcc <4 x float> @"\01hva5@@144"(%struct.HVA3 inreg %a.coerce, %struct.HVA3* inreg %b, <4 x float> %c, %struct.HVA2 inreg %d.coerce)
// X64: define x86_vectorcallcc <4 x float> @"\01hva5@@144"(%struct.HVA3 inreg %a.coerce, %struct.HVA3* %b, <4 x float> %c, %struct.HVA2 inreg %d.coerce) // X64: define dso_local x86_vectorcallcc <4 x float> @"\01hva5@@144"(%struct.HVA3 inreg %a.coerce, %struct.HVA3* %b, <4 x float> %c, %struct.HVA2 inreg %d.coerce)
struct HVA4 __vectorcall hva6(struct HVA4 a, struct HVA4 b) { return b;} struct HVA4 __vectorcall hva6(struct HVA4 a, struct HVA4 b) { return b;}
// X32: define x86_vectorcallcc %struct.HVA4 @"\01hva6@@128"(%struct.HVA4 inreg %a.coerce, %struct.HVA4* inreg %b) // X32: define dso_local x86_vectorcallcc %struct.HVA4 @"\01hva6@@128"(%struct.HVA4 inreg %a.coerce, %struct.HVA4* inreg %b)
// X64: define x86_vectorcallcc %struct.HVA4 @"\01hva6@@128"(%struct.HVA4 inreg %a.coerce, %struct.HVA4* %b) // X64: define dso_local x86_vectorcallcc %struct.HVA4 @"\01hva6@@128"(%struct.HVA4 inreg %a.coerce, %struct.HVA4* %b)
struct HVA5 __vectorcall hva7() {struct HVA5 a = {}; return a;} struct HVA5 __vectorcall hva7() {struct HVA5 a = {}; return a;}
// X32: define x86_vectorcallcc void @"\01hva7@@0"(%struct.HVA5* inreg noalias sret %agg.result) // X32: define dso_local x86_vectorcallcc void @"\01hva7@@0"(%struct.HVA5* inreg noalias sret %agg.result)
// X64: define x86_vectorcallcc void @"\01hva7@@0"(%struct.HVA5* noalias sret %agg.result) // X64: define dso_local x86_vectorcallcc void @"\01hva7@@0"(%struct.HVA5* noalias sret %agg.result)
v4f32 __vectorcall hva8(v4f32 a, v4f32 b, v4f32 c, v4f32 d, int e, v4f32 f) {return f;} v4f32 __vectorcall hva8(v4f32 a, v4f32 b, v4f32 c, v4f32 d, int e, v4f32 f) {return f;}
// X32: define x86_vectorcallcc <4 x float> @"\01hva8@@84"(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, i32 inreg %e, <4 x float> %f) // X32: define dso_local x86_vectorcallcc <4 x float> @"\01hva8@@84"(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, i32 inreg %e, <4 x float> %f)
// X64: define x86_vectorcallcc <4 x float> @"\01hva8@@88"(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, i32 %e, <4 x float> %f) // X64: define dso_local x86_vectorcallcc <4 x float> @"\01hva8@@88"(<4 x float> %a, <4 x float> %b, <4 x float> %c, <4 x float> %d, i32 %e, <4 x float> %f)
typedef float __attribute__((ext_vector_type(3))) v3f32; typedef float __attribute__((ext_vector_type(3))) v3f32;
struct OddSizeHVA { v3f32 x, y; }; struct OddSizeHVA { v3f32 x, y; };
void __vectorcall odd_size_hva(struct OddSizeHVA a) {} void __vectorcall odd_size_hva(struct OddSizeHVA a) {}
// X32: define x86_vectorcallcc void @"\01odd_size_hva@@32"(%struct.OddSizeHVA inreg %a.coerce) // X32: define dso_local x86_vectorcallcc void @"\01odd_size_hva@@32"(%struct.OddSizeHVA inreg %a.coerce)
// X64: define x86_vectorcallcc void @"\01odd_size_hva@@32"(%struct.OddSizeHVA inreg %a.coerce) // X64: define dso_local x86_vectorcallcc void @"\01odd_size_hva@@32"(%struct.OddSizeHVA inreg %a.coerce)
// The Vectorcall ABI only allows passing the first 6 items in registers in x64, so this shouldn't // The Vectorcall ABI only allows passing the first 6 items in registers in x64, so this shouldn't
// consider 'p7' as a register. Instead p5 gets put into the register on the second pass. // consider 'p7' as a register. Instead p5 gets put into the register on the second pass.
// x86 should pass p2, p6 and p7 in registers, then p1 in the second pass. // x86 should pass p2, p6 and p7 in registers, then p1 in the second pass.
struct HFA2 __vectorcall AddParticles(struct HFA2 p1, float p2, struct HFA4 p3, int p4, struct HFA2 p5, float p6, float p7, int p8){ return p1;} struct HFA2 __vectorcall AddParticles(struct HFA2 p1, float p2, struct HFA4 p3, int p4, struct HFA2 p5, float p6, float p7, int p8){ return p1;}
// X32: define x86_vectorcallcc %struct.HFA2 @"\01AddParticles@@84"(%struct.HFA2 inreg %p1.coerce, float %p2, %struct.HFA4* inreg %p3, i32 inreg %p4, %struct.HFA2* %p5, float %p6, float %p7, i32 %p8) // X32: define dso_local x86_vectorcallcc %struct.HFA2 @"\01AddParticles@@84"(%struct.HFA2 inreg %p1.coerce, float %p2, %struct.HFA4* inreg %p3, i32 inreg %p4, %struct.HFA2* %p5, float %p6, float %p7, i32 %p8)
// X64: define x86_vectorcallcc %struct.HFA2 @"\01AddParticles@@104"(%struct.HFA2 inreg %p1.coerce, float %p2, %struct.HFA4* %p3, i32 %p4, %struct.HFA2 inreg %p5.coerce, float %p6, float %p7, i32 %p8) // X64: define dso_local x86_vectorcallcc %struct.HFA2 @"\01AddParticles@@104"(%struct.HFA2 inreg %p1.coerce, float %p2, %struct.HFA4* %p3, i32 %p4, %struct.HFA2 inreg %p5.coerce, float %p6, float %p7, i32 %p8)
// Vectorcall in both architectures allows passing of an HVA as long as there is room, // Vectorcall in both architectures allows passing of an HVA as long as there is room,
// even if it is not one of the first 6 arguments. First pass puts p4 into a // even if it is not one of the first 6 arguments. First pass puts p4 into a
// register on both. p9 ends up in a register in x86 only. Second pass puts p1 // register on both. p9 ends up in a register in x86 only. Second pass puts p1
// in a register, does NOT put p7 in a register (since theres no room), then puts // in a register, does NOT put p7 in a register (since theres no room), then puts
// p8 in a register. // p8 in a register.
void __vectorcall HVAAnywhere(struct HFA2 p1, int p2, int p3, float p4, int p5, int p6, struct HFA4 p7, struct HFA2 p8, float p9){} void __vectorcall HVAAnywhere(struct HFA2 p1, int p2, int p3, float p4, int p5, int p6, struct HFA4 p7, struct HFA2 p8, float p9){}
// X32: define x86_vectorcallcc void @"\01HVAAnywhere@@88"(%struct.HFA2 inreg %p1.coerce, i32 inreg %p2, i32 inreg %p3, float %p4, i32 %p5, i32 %p6, %struct.HFA4* %p7, %struct.HFA2 inreg %p8.coerce, float %p9) // X32: define dso_local x86_vectorcallcc void @"\01HVAAnywhere@@88"(%struct.HFA2 inreg %p1.coerce, i32 inreg %p2, i32 inreg %p3, float %p4, i32 %p5, i32 %p6, %struct.HFA4* %p7, %struct.HFA2 inreg %p8.coerce, float %p9)
// X64: define x86_vectorcallcc void @"\01HVAAnywhere@@112"(%struct.HFA2 inreg %p1.coerce, i32 %p2, i32 %p3, float %p4, i32 %p5, i32 %p6, %struct.HFA4* %p7, %struct.HFA2 inreg %p8.coerce, float %p9) // X64: define dso_local x86_vectorcallcc void @"\01HVAAnywhere@@112"(%struct.HFA2 inreg %p1.coerce, i32 %p2, i32 %p3, float %p4, i32 %p5, i32 %p6, %struct.HFA4* %p7, %struct.HFA2 inreg %p8.coerce, float %p9)

test/CodeGen/windows-itanium.c

// RUN: %clang_cc1 -triple i686-windows-itanium -emit-llvm %s -o - \ // RUN: %clang_cc1 -triple i686-windows-itanium -emit-llvm %s -o - \
// RUN: | FileCheck %s -check-prefix CHECK-C -check-prefix CHECK // RUN: | FileCheck %s -check-prefix CHECK-C -check-prefix CHECK
// RUN: %clang_cc1 -triple i686-windows-itanium -emit-llvm -x c++ %s -o - \ // RUN: %clang_cc1 -triple i686-windows-itanium -emit-llvm -x c++ %s -o - \
// RUN: | FileCheck %s -check-prefix CHECK-CXX -check-prefix CHECK // RUN: | FileCheck %s -check-prefix CHECK-CXX -check-prefix CHECK
int function() { int function() {
return 32; return 32;
} }
// CHECK-C: define i32 @function() {{.*}} { // CHECK-C: define dso_local i32 @function() {{.*}} {
// CHECK-CXX: define i32 @_Z8functionv() {{.*}} { // CHECK-CXX: define dso_local i32 @_Z8functionv() {{.*}} {
// CHECK: ret i32 32 // CHECK: ret i32 32
// CHECK: } // CHECK: }

test/CodeGen/windows-on-arm-dllimport-dllexport.c

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__declspec(dllimport) void import_function(int); __declspec(dllimport) void import_function(int);
void call_imported_function() { void call_imported_function() {
export_declared_function(); export_declared_function();
return import_function(import_int); return import_function(import_int);
} }
// CHECK: @import_int = external dllimport global i32 // CHECK: @import_int = external dllimport global i32
// CHECK: @export_int = common dllexport global i32 0, align 4 // CHECK: @export_int = common dso_local dllexport global i32 0, align 4
// CHECK: define dllexport arm_aapcs_vfpcc void @export_implemented_function() // CHECK: define dso_local dllexport arm_aapcs_vfpcc void @export_implemented_function()
// CHECK: declare dllimport arm_aapcs_vfpcc void @import_function(i32) // CHECK: declare dllimport arm_aapcs_vfpcc void @import_function(i32)

test/CodeGen/windows-struct-abi.c

// RUN: %clang_cc1 -triple i686-windows-itanium -emit-llvm -o - %s | FileCheck %s // RUN: %clang_cc1 -triple i686-windows-itanium -emit-llvm -o - %s | FileCheck %s
struct f1 { struct f1 {
float f; float f;
}; };
struct f1 return_f1(void) { while (1); } struct f1 return_f1(void) { while (1); }
// CHECK: define i32 @return_f1() // CHECK: define dso_local i32 @return_f1()
void receive_f1(struct f1 a0) { } void receive_f1(struct f1 a0) { }
// CHECK: define void @receive_f1(float %a0.0) // CHECK: define dso_local void @receive_f1(float %a0.0)
struct f2 { struct f2 {
float f; float f;
float g; float g;
}; };
struct f2 return_f2(void) { while (1); } struct f2 return_f2(void) { while (1); }
// CHECK: define i64 @return_f2() // CHECK: define dso_local i64 @return_f2()
void receive_f2(struct f2 a0) { } void receive_f2(struct f2 a0) { }
// CHECK: define void @receive_f2(float %a0.0, float %a0.1) // CHECK: define dso_local void @receive_f2(float %a0.0, float %a0.1)
struct f4 { struct f4 {
float f; float f;
float g; float g;
float h; float h;
float i; float i;
}; };
struct f4 return_f4(void) { while (1); } struct f4 return_f4(void) { while (1); }
// CHECK: define void @return_f4(%struct.f4* noalias sret %agg.result) // CHECK: define dso_local void @return_f4(%struct.f4* noalias sret %agg.result)
void receive_f4(struct f4 a0) { } void receive_f4(struct f4 a0) { }
// CHECK: define void @receive_f4(float %a0.0, float %a0.1, float %a0.2, float %a0.3) // CHECK: define dso_local void @receive_f4(float %a0.0, float %a0.1, float %a0.2, float %a0.3)

test/CodeGen/windows-swiftcall.c

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// CHECK: store float* [[T0]], float** [[TEMP]], align 8 // CHECK: store float* [[T0]], float** [[TEMP]], align 8
// CHECK: [[T0:%.*]] = load float*, float** [[TEMP]], align 8 // CHECK: [[T0:%.*]] = load float*, float** [[TEMP]], align 8
// CHECK: store float* [[T0]], float** [[ERRORARG]], align 8 // CHECK: store float* [[T0]], float** [[ERRORARG]], align 8
void test_context_error_1() { void test_context_error_1() {
int x; int x;
float *error; float *error;
context_error_1(&x, &error); context_error_1(&x, &error);
} }
// CHECK-LABEL: define void @test_context_error_1() // CHECK-LABEL: define dso_local void @test_context_error_1()
// CHECK: [[X:%.*]] = alloca i32, align 4 // CHECK: [[X:%.*]] = alloca i32, align 4
// CHECK: [[ERROR:%.*]] = alloca float*, align 8 // CHECK: [[ERROR:%.*]] = alloca float*, align 8
// CHECK: [[TEMP:%.*]] = alloca swifterror float*, align 8 // CHECK: [[TEMP:%.*]] = alloca swifterror float*, align 8
// CHECK: [[T0:%.*]] = load float*, float** [[ERROR]], align 8 // CHECK: [[T0:%.*]] = load float*, float** [[ERROR]], align 8
// CHECK: store float* [[T0]], float** [[TEMP]], align 8 // CHECK: store float* [[T0]], float** [[TEMP]], align 8
// CHECK: call [[SWIFTCC:swiftcc]] void @context_error_1(i32* swiftself [[X]], float** swifterror [[TEMP]]) // CHECK: call [[SWIFTCC:swiftcc]] void @context_error_1(i32* swiftself [[X]], float** swifterror [[TEMP]])
// CHECK: [[T0:%.*]] = load float*, float** [[TEMP]], align 8 // CHECK: [[T0:%.*]] = load float*, float** [[TEMP]], align 8
// CHECK: store float* [[T0]], float** [[ERROR]], align 8 // CHECK: store float* [[T0]], float** [[ERROR]], align 8
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typedef struct { typedef struct {
int x; int x;
char c0; char c0;
char c1; char c1;
float f0; float f0;
float f1; float f1;
} struct_1; } struct_1;
TEST(struct_1); TEST(struct_1);
// CHECK-LABEL: define swiftcc { i64, i64 } @return_struct_1() {{.*}}{ // CHECK-LABEL: define dso_local swiftcc { i64, i64 } @return_struct_1() {{.*}}{
// CHECK: [[RET:%.*]] = alloca [[STRUCT1:%.*]], align 4 // CHECK: [[RET:%.*]] = alloca [[STRUCT1:%.*]], align 4
// CHECK: [[VAR:%.*]] = alloca [[STRUCT1]], align 4 // CHECK: [[VAR:%.*]] = alloca [[STRUCT1]], align 4
// CHECK: call void @llvm.memset // CHECK: call void @llvm.memset
// CHECK: call void @llvm.memcpy // CHECK: call void @llvm.memcpy
// CHECK: [[CAST:%.*]] = bitcast [[STRUCT1]]* %retval to { i64, i64 }* // CHECK: [[CAST:%.*]] = bitcast [[STRUCT1]]* %retval to { i64, i64 }*
// CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0
// CHECK: [[T0:%.*]] = load i64, i64* [[GEP0]], align 4 // CHECK: [[T0:%.*]] = load i64, i64* [[GEP0]], align 4
// CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1
// CHECK: [[T1:%.*]] = load i64, i64* [[GEP1]], align 4 // CHECK: [[T1:%.*]] = load i64, i64* [[GEP1]], align 4
// CHECK: [[R0:%.*]] = insertvalue { i64, i64 } undef, i64 [[T0]], 0 // CHECK: [[R0:%.*]] = insertvalue { i64, i64 } undef, i64 [[T0]], 0
// CHECK: [[R1:%.*]] = insertvalue { i64, i64 } [[R0]], i64 [[T1]], 1 // CHECK: [[R1:%.*]] = insertvalue { i64, i64 } [[R0]], i64 [[T1]], 1
// CHECK: ret { i64, i64 } [[R1]] // CHECK: ret { i64, i64 } [[R1]]
// CHECK: } // CHECK: }
// CHECK-LABEL: define swiftcc void @take_struct_1(i64, i64) {{.*}}{ // CHECK-LABEL: define dso_local swiftcc void @take_struct_1(i64, i64) {{.*}}{
// CHECK: [[V:%.*]] = alloca [[STRUCT1:%.*]], align 4 // CHECK: [[V:%.*]] = alloca [[STRUCT1:%.*]], align 4
// CHECK: [[CAST:%.*]] = bitcast [[STRUCT1]]* [[V]] to { i64, i64 }* // CHECK: [[CAST:%.*]] = bitcast [[STRUCT1]]* [[V]] to { i64, i64 }*
// CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0
// CHECK: store i64 %0, i64* [[GEP0]], align 4 // CHECK: store i64 %0, i64* [[GEP0]], align 4
// CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1
// CHECK: store i64 %1, i64* [[GEP1]], align 4 // CHECK: store i64 %1, i64* [[GEP1]], align 4
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
// CHECK-LABEL: define void @test_struct_1() {{.*}}{ // CHECK-LABEL: define dso_local void @test_struct_1() {{.*}}{
// CHECK: [[AGG:%.*]] = alloca [[STRUCT1:%.*]], align 4 // CHECK: [[AGG:%.*]] = alloca [[STRUCT1:%.*]], align 4
// CHECK: [[RET:%.*]] = call swiftcc { i64, i64 } @return_struct_1() // CHECK: [[RET:%.*]] = call swiftcc { i64, i64 } @return_struct_1()
// CHECK: [[CAST:%.*]] = bitcast [[STRUCT1]]* [[AGG]] to { i64, i64 }* // CHECK: [[CAST:%.*]] = bitcast [[STRUCT1]]* [[AGG]] to { i64, i64 }*
// CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0
// CHECK: [[E0:%.*]] = extractvalue { i64, i64 } [[RET]], 0 // CHECK: [[E0:%.*]] = extractvalue { i64, i64 } [[RET]], 0
// CHECK: store i64 [[E0]], i64* [[GEP0]], align 4 // CHECK: store i64 [[E0]], i64* [[GEP0]], align 4
// CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1
// CHECK: [[E1:%.*]] = extractvalue { i64, i64 } [[RET]], 1 // CHECK: [[E1:%.*]] = extractvalue { i64, i64 } [[RET]], 1
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typedef struct { typedef struct {
int x; int x;
char c0; char c0;
__attribute__((aligned(2))) char c1; __attribute__((aligned(2))) char c1;
float f0; float f0;
float f1; float f1;
} struct_2; } struct_2;
TEST(struct_2); TEST(struct_2);
// CHECK-LABEL: define swiftcc { i64, i64 } @return_struct_2() {{.*}}{ // CHECK-LABEL: define dso_local swiftcc { i64, i64 } @return_struct_2() {{.*}}{
// CHECK: [[RET:%.*]] = alloca [[STRUCT2_TYPE]], align 4 // CHECK: [[RET:%.*]] = alloca [[STRUCT2_TYPE]], align 4
// CHECK: [[VAR:%.*]] = alloca [[STRUCT2_TYPE]], align 4 // CHECK: [[VAR:%.*]] = alloca [[STRUCT2_TYPE]], align 4
// CHECK: [[CASTVAR:%.*]] = bitcast {{.*}} [[VAR]] // CHECK: [[CASTVAR:%.*]] = bitcast {{.*}} [[VAR]]
// CHECK: call void @llvm.memcpy{{.*}}({{.*}}[[CASTVAR]], {{.*}}[[STRUCT2_RESULT]] // CHECK: call void @llvm.memcpy{{.*}}({{.*}}[[CASTVAR]], {{.*}}[[STRUCT2_RESULT]]
// CHECK: [[CASTRET:%.*]] = bitcast {{.*}} [[RET]] // CHECK: [[CASTRET:%.*]] = bitcast {{.*}} [[RET]]
// CHECK: [[CASTVAR:%.*]] = bitcast {{.*}} [[VAR]] // CHECK: [[CASTVAR:%.*]] = bitcast {{.*}} [[VAR]]
// CHECK: call void @llvm.memcpy{{.*}}({{.*}}[[CASTRET]], {{.*}}[[CASTVAR]] // CHECK: call void @llvm.memcpy{{.*}}({{.*}}[[CASTRET]], {{.*}}[[CASTVAR]]
// CHECK: [[CAST:%.*]] = bitcast [[STRUCT2_TYPE]]* [[RET]] to { i64, i64 }* // CHECK: [[CAST:%.*]] = bitcast [[STRUCT2_TYPE]]* [[RET]] to { i64, i64 }*
// CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0
// CHECK: [[T0:%.*]] = load i64, i64* [[GEP0]], align 4 // CHECK: [[T0:%.*]] = load i64, i64* [[GEP0]], align 4
// CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1
// CHECK: [[T1:%.*]] = load i64, i64* [[GEP1]], align 4 // CHECK: [[T1:%.*]] = load i64, i64* [[GEP1]], align 4
// CHECK: [[R0:%.*]] = insertvalue { i64, i64 } undef, i64 [[T0]], 0 // CHECK: [[R0:%.*]] = insertvalue { i64, i64 } undef, i64 [[T0]], 0
// CHECK: [[R1:%.*]] = insertvalue { i64, i64 } [[R0]], i64 [[T1]], 1 // CHECK: [[R1:%.*]] = insertvalue { i64, i64 } [[R0]], i64 [[T1]], 1
// CHECK: ret { i64, i64 } [[R1]] // CHECK: ret { i64, i64 } [[R1]]
// CHECK: } // CHECK: }
// CHECK-LABEL: define swiftcc void @take_struct_2(i64, i64) {{.*}}{ // CHECK-LABEL: define dso_local swiftcc void @take_struct_2(i64, i64) {{.*}}{
// CHECK: [[V:%.*]] = alloca [[STRUCT:%.*]], align 4 // CHECK: [[V:%.*]] = alloca [[STRUCT:%.*]], align 4
// CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[V]] to { i64, i64 }* // CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[V]] to { i64, i64 }*
// CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 // CHECK: [[GEP0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0
// CHECK: store i64 %0, i64* [[GEP0]], align 4 // CHECK: store i64 %0, i64* [[GEP0]], align 4
// CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 // CHECK: [[GEP1:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1
// CHECK: store i64 %1, i64* [[GEP1]], align 4 // CHECK: store i64 %1, i64* [[GEP1]], align 4
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
// CHECK-LABEL: define void @test_struct_2() {{.*}} { // CHECK-LABEL: define dso_local void @test_struct_2() {{.*}} {
// CHECK: [[TMP:%.*]] = alloca [[STRUCT2_TYPE]], align 4 // CHECK: [[TMP:%.*]] = alloca [[STRUCT2_TYPE]], align 4
// CHECK: [[CALL:%.*]] = call swiftcc { i64, i64 } @return_struct_2() // CHECK: [[CALL:%.*]] = call swiftcc { i64, i64 } @return_struct_2()
// CHECK: [[CAST_TMP:%.*]] = bitcast [[STRUCT2_TYPE]]* [[TMP]] to { i64, i64 }* // CHECK: [[CAST_TMP:%.*]] = bitcast [[STRUCT2_TYPE]]* [[TMP]] to { i64, i64 }*
// CHECK: [[GEP:%.*]] = getelementptr inbounds {{.*}} [[CAST_TMP]], i32 0, i32 0 // CHECK: [[GEP:%.*]] = getelementptr inbounds {{.*}} [[CAST_TMP]], i32 0, i32 0
// CHECK: [[T0:%.*]] = extractvalue { i64, i64 } [[CALL]], 0 // CHECK: [[T0:%.*]] = extractvalue { i64, i64 } [[CALL]], 0
// CHECK: store i64 [[T0]], i64* [[GEP]], align 4 // CHECK: store i64 [[T0]], i64* [[GEP]], align 4
// CHECK: [[GEP:%.*]] = getelementptr inbounds {{.*}} [[CAST_TMP]], i32 0, i32 1 // CHECK: [[GEP:%.*]] = getelementptr inbounds {{.*}} [[CAST_TMP]], i32 0, i32 1
// CHECK: [[T0:%.*]] = extractvalue { i64, i64 } [[CALL]], 1 // CHECK: [[T0:%.*]] = extractvalue { i64, i64 } [[CALL]], 1
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// with size 0 and so don't affect layout.) // with size 0 and so don't affect layout.)
// Misaligned data rule. // Misaligned data rule.
typedef struct { typedef struct {
char c0; char c0;
__attribute__((packed)) float f; __attribute__((packed)) float f;
} struct_misaligned_1; } struct_misaligned_1;
TEST(struct_misaligned_1) TEST(struct_misaligned_1)
// CHECK-LABEL: define swiftcc i64 @return_struct_misaligned_1() // CHECK-LABEL: define dso_local swiftcc i64 @return_struct_misaligned_1()
// CHECK: [[RET:%.*]] = alloca [[STRUCT:%.*]], align 1 // CHECK: [[RET:%.*]] = alloca [[STRUCT:%.*]], align 1
// CHECK: [[RES:%.*]] = alloca [[STRUCT]], align 1 // CHECK: [[RES:%.*]] = alloca [[STRUCT]], align 1
// CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[RES]] to i8* // CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[RES]] to i8*
// CHECK: call void @llvm.memset{{.*}}(i8* align 1 [[CAST]], i8 0, i64 5 // CHECK: call void @llvm.memset{{.*}}(i8* align 1 [[CAST]], i8 0, i64 5
// CHECK: [[CASTRET:%.*]] = bitcast [[STRUCT]]* [[RET]] to i8* // CHECK: [[CASTRET:%.*]] = bitcast [[STRUCT]]* [[RET]] to i8*
// CHECK: [[CASTRES:%.*]] = bitcast [[STRUCT]]* [[RES]] to i8* // CHECK: [[CASTRES:%.*]] = bitcast [[STRUCT]]* [[RES]] to i8*
// CHECK: call void @llvm.memcpy{{.*}}(i8* align {{[0-9]+}} [[CASTRET]], i8* align {{[0-9]+}} [[CASTRES]], i64 5 // CHECK: call void @llvm.memcpy{{.*}}(i8* align {{[0-9]+}} [[CASTRET]], i8* align {{[0-9]+}} [[CASTRES]], i64 5
// CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[RET]] to { i64 }* // CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[RET]] to { i64 }*
// CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0 // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0
// CHECK: [[R0:%.*]] = load i64, i64* [[GEP]], align 1 // CHECK: [[R0:%.*]] = load i64, i64* [[GEP]], align 1
// CHECK: ret i64 [[R0]] // CHECK: ret i64 [[R0]]
// CHECK:} // CHECK:}
// CHECK-LABEL: define swiftcc void @take_struct_misaligned_1(i64) {{.*}}{ // CHECK-LABEL: define dso_local swiftcc void @take_struct_misaligned_1(i64) {{.*}}{
// CHECK: [[V:%.*]] = alloca [[STRUCT:%.*]], align 1 // CHECK: [[V:%.*]] = alloca [[STRUCT:%.*]], align 1
// CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[V]] to { i64 }* // CHECK: [[CAST:%.*]] = bitcast [[STRUCT]]* [[V]] to { i64 }*
// CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0 // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0
// CHECK: store i64 %0, i64* [[GEP]], align 1 // CHECK: store i64 %0, i64* [[GEP]], align 1
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
// CHECK: define void @test_struct_misaligned_1() {{.*}}{ // CHECK: define dso_local void @test_struct_misaligned_1() {{.*}}{
// CHECK: [[AGG:%.*]] = alloca [[STRUCT:%.*]], align 1 // CHECK: [[AGG:%.*]] = alloca [[STRUCT:%.*]], align 1
// CHECK: [[CALL:%.*]] = call swiftcc i64 @return_struct_misaligned_1() // CHECK: [[CALL:%.*]] = call swiftcc i64 @return_struct_misaligned_1()
// CHECK: [[T0:%.*]] = bitcast [[STRUCT]]* [[AGG]] to { i64 }* // CHECK: [[T0:%.*]] = bitcast [[STRUCT]]* [[AGG]] to { i64 }*
// CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0 // CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0
// CHECK: store i64 [[CALL]], i64* [[T1]], align 1 // CHECK: store i64 [[CALL]], i64* [[T1]], align 1
// CHECK: [[T0:%.*]] = bitcast [[STRUCT]]* [[AGG]] to { i64 }* // CHECK: [[T0:%.*]] = bitcast [[STRUCT]]* [[AGG]] to { i64 }*
// CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0 // CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0
// CHECK: [[P:%.*]] = load i64, i64* [[T1]], align 1 // CHECK: [[P:%.*]] = load i64, i64* [[T1]], align 1
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/********************************* TYPE MERGING ******************************/ /********************************* TYPE MERGING ******************************/
/*****************************************************************************/ /*****************************************************************************/
typedef union { typedef union {
float f; float f;
double d; double d;
} union_het_fp; } union_het_fp;
TEST(union_het_fp) TEST(union_het_fp)
// CHECK-LABEL: define swiftcc i64 @return_union_het_fp() // CHECK-LABEL: define dso_local swiftcc i64 @return_union_het_fp()
// CHECK: [[RET:%.*]] = alloca [[UNION:%.*]], align 8 // CHECK: [[RET:%.*]] = alloca [[UNION:%.*]], align 8
// CHECK: [[RES:%.*]] = alloca [[UNION]], align 8 // CHECK: [[RES:%.*]] = alloca [[UNION]], align 8
// CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[RES]] to i8* // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[RES]] to i8*
// CHECK: call void @llvm.memcpy{{.*}}(i8* align {{[0-9]+}} [[CAST]] // CHECK: call void @llvm.memcpy{{.*}}(i8* align {{[0-9]+}} [[CAST]]
// CHECK: [[CASTRET:%.*]] = bitcast [[UNION]]* [[RET]] to i8* // CHECK: [[CASTRET:%.*]] = bitcast [[UNION]]* [[RET]] to i8*
// CHECK: [[CASTRES:%.*]] = bitcast [[UNION]]* [[RES]] to i8* // CHECK: [[CASTRES:%.*]] = bitcast [[UNION]]* [[RES]] to i8*
// CHECK: call void @llvm.memcpy{{.*}}(i8* align {{[0-9]+}} [[CASTRET]], i8* align {{[0-9]+}} [[CASTRES]] // CHECK: call void @llvm.memcpy{{.*}}(i8* align {{[0-9]+}} [[CASTRET]], i8* align {{[0-9]+}} [[CASTRES]]
// CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[RET]] to { i64 }* // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[RET]] to { i64 }*
// CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0 // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0
// CHECK: [[R0:%.*]] = load i64, i64* [[GEP]], align 8 // CHECK: [[R0:%.*]] = load i64, i64* [[GEP]], align 8
// CHECK: ret i64 [[R0]] // CHECK: ret i64 [[R0]]
// CHECK-LABEL: define swiftcc void @take_union_het_fp(i64) {{.*}}{ // CHECK-LABEL: define dso_local swiftcc void @take_union_het_fp(i64) {{.*}}{
// CHECK: [[V:%.*]] = alloca [[UNION:%.*]], align 8 // CHECK: [[V:%.*]] = alloca [[UNION:%.*]], align 8
// CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[V]] to { i64 }* // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[V]] to { i64 }*
// CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0 // CHECK: [[GEP:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[CAST]], i32 0, i32 0
// CHECK: store i64 %0, i64* [[GEP]], align 8 // CHECK: store i64 %0, i64* [[GEP]], align 8
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
// CHECK-LABEL: define void @test_union_het_fp() {{.*}}{ // CHECK-LABEL: define dso_local void @test_union_het_fp() {{.*}}{
// CHECK: [[AGG:%.*]] = alloca [[UNION:%.*]], align 8 // CHECK: [[AGG:%.*]] = alloca [[UNION:%.*]], align 8
// CHECK: [[CALL:%.*]] = call swiftcc i64 @return_union_het_fp() // CHECK: [[CALL:%.*]] = call swiftcc i64 @return_union_het_fp()
// CHECK: [[T0:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64 }* // CHECK: [[T0:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64 }*
// CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0 // CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0
// CHECK: store i64 [[CALL]], i64* [[T1]], align 8 // CHECK: store i64 [[CALL]], i64* [[T1]], align 8
// CHECK: [[T0:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64 }* // CHECK: [[T0:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64 }*
// CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0 // CHECK: [[T1:%.*]] = getelementptr inbounds { i64 }, { i64 }* [[T0]], i32 0, i32 0
// CHECK: [[V0:%.*]] = load i64, i64* [[T1]], align 8 // CHECK: [[V0:%.*]] = load i64, i64* [[T1]], align 8
// CHECK: call swiftcc void @take_union_het_fp(i64 [[V0]]) // CHECK: call swiftcc void @take_union_het_fp(i64 [[V0]])
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
typedef union { typedef union {
float f1; float f1;
float f2; float f2;
} union_hom_fp; } union_hom_fp;
TEST(union_hom_fp) TEST(union_hom_fp)
// CHECK-LABEL: define void @test_union_hom_fp() // CHECK-LABEL: define dso_local void @test_union_hom_fp()
// CHECK: [[TMP:%.*]] = alloca [[REC:%.*]], align 4 // CHECK: [[TMP:%.*]] = alloca [[REC:%.*]], align 4
// CHECK: [[CALL:%.*]] = call [[SWIFTCC]] float @return_union_hom_fp() // CHECK: [[CALL:%.*]] = call [[SWIFTCC]] float @return_union_hom_fp()
// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG:{ float }]]* // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG:{ float }]]*
// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0
// CHECK: store float [[CALL]], float* [[T0]], align 4 // CHECK: store float [[CALL]], float* [[T0]], align 4
// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG]]* // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP]] to [[AGG]]*
// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0
// CHECK: [[FIRST:%.*]] = load float, float* [[T0]], align 4 // CHECK: [[FIRST:%.*]] = load float, float* [[T0]], align 4
// CHECK: call [[SWIFTCC]] void @take_union_hom_fp(float [[FIRST]]) // CHECK: call [[SWIFTCC]] void @take_union_hom_fp(float [[FIRST]])
// CHECK: ret void // CHECK: ret void
typedef union { typedef union {
float f1; float f1;
float4 fv2; float4 fv2;
} union_hom_fp_partial; } union_hom_fp_partial;
TEST(union_hom_fp_partial) TEST(union_hom_fp_partial)
// CHECK: define void @test_union_hom_fp_partial() // CHECK: define dso_local void @test_union_hom_fp_partial()
// CHECK: [[AGG:%.*]] = alloca [[UNION:%.*]], align 16 // CHECK: [[AGG:%.*]] = alloca [[UNION:%.*]], align 16
// CHECK: [[CALL:%.*]] = call swiftcc { i64, i64 } @return_union_hom_fp_partial() // CHECK: [[CALL:%.*]] = call swiftcc { i64, i64 } @return_union_hom_fp_partial()
// CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64, i64 }* // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64, i64 }*
// CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0
// CHECK: [[T1:%.*]] = extractvalue { i64, i64 } [[CALL]], 0 // CHECK: [[T1:%.*]] = extractvalue { i64, i64 } [[CALL]], 0
// CHECK: store i64 [[T1]], i64* [[T0]], align 16 // CHECK: store i64 [[T1]], i64* [[T0]], align 16
// CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1
// CHECK: [[T1:%.*]] = extractvalue { i64, i64 } [[CALL]], 1 // CHECK: [[T1:%.*]] = extractvalue { i64, i64 } [[CALL]], 1
// CHECK: store i64 [[T1]], i64* [[T0]], align 8 // CHECK: store i64 [[T1]], i64* [[T0]], align 8
// CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64, i64 }* // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64, i64 }*
// CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0
// CHECK: [[V0:%.*]] = load i64, i64* [[T0]], align 16 // CHECK: [[V0:%.*]] = load i64, i64* [[T0]], align 16
// CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1
// CHECK: [[V1:%.*]] = load i64, i64* [[T0]], align 8 // CHECK: [[V1:%.*]] = load i64, i64* [[T0]], align 8
// CHECK: call swiftcc void @take_union_hom_fp_partial(i64 [[V0]], i64 [[V1]]) // CHECK: call swiftcc void @take_union_hom_fp_partial(i64 [[V0]], i64 [[V1]])
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
typedef union { typedef union {
struct { int x, y; } f1; struct { int x, y; } f1;
float4 fv2; float4 fv2;
} union_het_fpv_partial; } union_het_fpv_partial;
TEST(union_het_fpv_partial) TEST(union_het_fpv_partial)
// CHECK-LABEL: define void @test_union_het_fpv_partial() // CHECK-LABEL: define dso_local void @test_union_het_fpv_partial()
// CHECK: [[AGG:%.*]] = alloca [[UNION:%.*]], align 16 // CHECK: [[AGG:%.*]] = alloca [[UNION:%.*]], align 16
// CHECK: [[CALL:%.*]] = call swiftcc { i64, i64 } @return_union_het_fpv_partial() // CHECK: [[CALL:%.*]] = call swiftcc { i64, i64 } @return_union_het_fpv_partial()
// CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64, i64 }* // CHECK: [[CAST:%.*]] = bitcast [[UNION]]* [[AGG]] to { i64, i64 }*
// CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0 // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 0
// CHECK: [[T1:%.*]] = extractvalue { i64, i64 } [[CALL]], 0 // CHECK: [[T1:%.*]] = extractvalue { i64, i64 } [[CALL]], 0
// CHECK: store i64 [[T1]], i64* [[T0]], align 16 // CHECK: store i64 [[T1]], i64* [[T0]], align 16
// CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1 // CHECK: [[T0:%.*]] = getelementptr inbounds { i64, i64 }, { i64, i64 }* [[CAST]], i32 0, i32 1
// CHECK: [[T1:%.*]] = extractvalue { i64, i64 } [[CALL]], 1 // CHECK: [[T1:%.*]] = extractvalue { i64, i64 } [[CALL]], 1
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// CHECK-LABEL: define {{.*}} @take_int8(<4 x i32>, <4 x i32>) // CHECK-LABEL: define {{.*}} @take_int8(<4 x i32>, <4 x i32>)
// CHECK: [[V:%.*]] = alloca [[REC]], align // CHECK: [[V:%.*]] = alloca [[REC]], align
// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[V]] to [[AGG]]* // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[V]] to [[AGG]]*
// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0
// CHECK: store <4 x i32> %0, <4 x i32>* [[T0]], align // CHECK: store <4 x i32> %0, <4 x i32>* [[T0]], align
// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1
// CHECK: store <4 x i32> %1, <4 x i32>* [[T0]], align // CHECK: store <4 x i32> %1, <4 x i32>* [[T0]], align
// CHECK: ret void // CHECK: ret void
// CHECK-LABEL: define void @test_int8() // CHECK-LABEL: define dso_local void @test_int8()
// CHECK: [[TMP1:%.*]] = alloca [[REC]], align // CHECK: [[TMP1:%.*]] = alloca [[REC]], align
// CHECK: [[TMP2:%.*]] = alloca [[REC]], align // CHECK: [[TMP2:%.*]] = alloca [[REC]], align
// CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG]] @return_int8() // CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG]] @return_int8()
// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP1]] to [[AGG]]* // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP1]] to [[AGG]]*
// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0
// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0
// CHECK: store <4 x i32> [[T1]], <4 x i32>* [[T0]], align // CHECK: store <4 x i32> [[T1]], <4 x i32>* [[T0]], align
// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1
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// CHECK-LABEL: define {{.*}} @take_int5(<4 x i32>, i32) // CHECK-LABEL: define {{.*}} @take_int5(<4 x i32>, i32)
// CHECK: [[V:%.*]] = alloca [[REC]], align // CHECK: [[V:%.*]] = alloca [[REC]], align
// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[V]] to [[AGG]]* // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[V]] to [[AGG]]*
// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0
// CHECK: store <4 x i32> %0, <4 x i32>* [[T0]], align // CHECK: store <4 x i32> %0, <4 x i32>* [[T0]], align
// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1
// CHECK: store i32 %1, i32* [[T0]], align // CHECK: store i32 %1, i32* [[T0]], align
// CHECK: ret void // CHECK: ret void
// CHECK-LABEL: define void @test_int5() // CHECK-LABEL: define dso_local void @test_int5()
// CHECK: [[TMP1:%.*]] = alloca [[REC]], align // CHECK: [[TMP1:%.*]] = alloca [[REC]], align
// CHECK: [[TMP2:%.*]] = alloca [[REC]], align // CHECK: [[TMP2:%.*]] = alloca [[REC]], align
// CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG]] @return_int5() // CHECK: [[CALL:%.*]] = call [[SWIFTCC]] [[UAGG]] @return_int5()
// CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP1]] to [[AGG]]* // CHECK: [[CAST_TMP:%.*]] = bitcast [[REC]]* [[TMP1]] to [[AGG]]*
// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 0
// CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0 // CHECK: [[T1:%.*]] = extractvalue [[UAGG]] [[CALL]], 0
// CHECK: store <4 x i32> [[T1]], <4 x i32>* [[T0]], align // CHECK: store <4 x i32> [[T1]], <4 x i32>* [[T0]], align
// CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1 // CHECK: [[T0:%.*]] = getelementptr inbounds [[AGG]], [[AGG]]* [[CAST_TMP]], i32 0, i32 1
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// CHECK: call [[SWIFTCC]] void @take_int5(<4 x i32> [[FIRST]], i32 [[SECOND]]) // CHECK: call [[SWIFTCC]] void @take_int5(<4 x i32> [[FIRST]], i32 [[SECOND]])
// CHECK: ret void // CHECK: ret void
typedef struct { typedef struct {
int x; int x;
int3 v __attribute__((packed)); int3 v __attribute__((packed));
} misaligned_int3; } misaligned_int3;
TEST(misaligned_int3) TEST(misaligned_int3)
// CHECK-LABEL: define swiftcc void @take_misaligned_int3(i64, i64) // CHECK-LABEL: define dso_local swiftcc void @take_misaligned_int3(i64, i64)

test/CodeGen/x86_32-arguments-win32.c

// RUN: %clang_cc1 -w -triple i386-pc-win32 -emit-llvm -o - %s | FileCheck %s // RUN: %clang_cc1 -w -triple i386-pc-win32 -emit-llvm -o - %s | FileCheck %s
// CHECK-LABEL: define i64 @f1_1() // CHECK-LABEL: define dso_local i64 @f1_1()
// CHECK-LABEL: define void @f1_2(i32 %a0.0, i32 %a0.1) // CHECK-LABEL: define dso_local void @f1_2(i32 %a0.0, i32 %a0.1)
struct s1 { struct s1 {
int a; int a;
int b; int b;
}; };
struct s1 f1_1(void) { while (1) {} } struct s1 f1_1(void) { while (1) {} }
void f1_2(struct s1 a0) {} void f1_2(struct s1 a0) {}
// CHECK-LABEL: define i32 @f2_1() // CHECK-LABEL: define dso_local i32 @f2_1()
struct s2 { struct s2 {
short a; short a;
short b; short b;
}; };
struct s2 f2_1(void) { while (1) {} } struct s2 f2_1(void) { while (1) {} }
// CHECK-LABEL: define i16 @f3_1() // CHECK-LABEL: define dso_local i16 @f3_1()
struct s3 { struct s3 {
char a; char a;
char b; char b;
}; };
struct s3 f3_1(void) { while (1) {} } struct s3 f3_1(void) { while (1) {} }
// CHECK-LABEL: define i8 @f4_1() // CHECK-LABEL: define dso_local i8 @f4_1()
struct s4 { struct s4 {
char a:4; char a:4;
char b:4; char b:4;
}; };
struct s4 f4_1(void) { while (1) {} } struct s4 f4_1(void) { while (1) {} }
// CHECK-LABEL: define i64 @f5_1() // CHECK-LABEL: define dso_local i64 @f5_1()
// CHECK-LABEL: define void @f5_2(double %a0.0) // CHECK-LABEL: define dso_local void @f5_2(double %a0.0)
struct s5 { struct s5 {
double a; double a;
}; };
struct s5 f5_1(void) { while (1) {} } struct s5 f5_1(void) { while (1) {} }
void f5_2(struct s5 a0) {} void f5_2(struct s5 a0) {}
// CHECK-LABEL: define i32 @f6_1() // CHECK-LABEL: define dso_local i32 @f6_1()
// CHECK-LABEL: define void @f6_2(float %a0.0) // CHECK-LABEL: define dso_local void @f6_2(float %a0.0)
struct s6 { struct s6 {
float a; float a;
}; };
struct s6 f6_1(void) { while (1) {} } struct s6 f6_1(void) { while (1) {} }
void f6_2(struct s6 a0) {} void f6_2(struct s6 a0) {}

test/CodeGen/x86_32-fpcc-struct-return.c

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typedef struct { int i; } Small; typedef struct { int i; } Small;
typedef struct { short s; } Short; typedef struct { short s; } Short;
typedef struct { } ZeroSized; typedef struct { } ZeroSized;
// CHECK-LABEL: define void @returnBig // CHECK-LABEL: define void @returnBig
// CHECK: ret void // CHECK: ret void
Big returnBig(Big x) { return x; } Big returnBig(Big x) { return x; }
// CHECK-PCC-LABEL: define void @returnSmall // CHECK-PCC-LABEL: define {{(dso_local )?}}void @returnSmall
// CHECK-PCC: ret void // CHECK-PCC: ret void
// CHECK-REG-LABEL: define i32 @returnSmall // CHECK-REG-LABEL: define {{(dso_local )?}}i32 @returnSmall
// CHECK-REG: ret i32 // CHECK-REG: ret i32
Small returnSmall(Small x) { return x; } Small returnSmall(Small x) { return x; }
// CHECK-PCC-LABEL: define void @returnShort // CHECK-PCC-LABEL: define {{(dso_local )?}}void @returnShort
// CHECK-PCC: ret void // CHECK-PCC: ret void
// CHECK-REG-LABEL: define i16 @returnShort // CHECK-REG-LABEL: define {{(dso_local )?}}i16 @returnShort
// CHECK-REG: ret i16 // CHECK-REG: ret i16
Short returnShort(Short x) { return x; } Short returnShort(Short x) { return x; }
// CHECK-LABEL: define void @returnZero() // CHECK-LABEL: define void @returnZero()
// CHECK: ret void // CHECK: ret void
ZeroSized returnZero(ZeroSized x) { return x; } ZeroSized returnZero(ZeroSized x) { return x; }

test/CodeGen/x86_64-arguments-win32.c

// RUN: %clang_cc1 -w -triple x86_64-pc-win32 -emit-llvm -o - %s | FileCheck %s // RUN: %clang_cc1 -w -triple x86_64-pc-win32 -emit-llvm -o - %s | FileCheck %s
// To be ABI compatible with code generated by MSVC, there shouldn't be any // To be ABI compatible with code generated by MSVC, there shouldn't be any
// sign/zero extensions on types smaller than 64bit. // sign/zero extensions on types smaller than 64bit.
// CHECK-LABEL: define void @f1(i8 %a) // CHECK-LABEL: define dso_local void @f1(i8 %a)
void f1(char a) {} void f1(char a) {}
// CHECK-LABEL: define void @f2(i8 %a) // CHECK-LABEL: define dso_local void @f2(i8 %a)
void f2(unsigned char a) {} void f2(unsigned char a) {}
// CHECK-LABEL: define void @f3(i16 %a) // CHECK-LABEL: define dso_local void @f3(i16 %a)
void f3(short a) {} void f3(short a) {}
// CHECK-LABEL: define void @f4(i16 %a) // CHECK-LABEL: define dso_local void @f4(i16 %a)
void f4(unsigned short a) {} void f4(unsigned short a) {}
// For ABI compatibility with ICC, _Complex should be passed/returned // For ABI compatibility with ICC, _Complex should be passed/returned
// as if it were a struct with two elements. // as if it were a struct with two elements.
// CHECK-LABEL: define void @f5(i64 %a.coerce) // CHECK-LABEL: define dso_local void @f5(i64 %a.coerce)
void f5(_Complex float a) {} void f5(_Complex float a) {}
// CHECK-LABEL: define void @f6({ double, double }* %a) // CHECK-LABEL: define dso_local void @f6({ double, double }* %a)
void f6(_Complex double a) {} void f6(_Complex double a) {}
// CHECK-LABEL: define i64 @f7() // CHECK-LABEL: define dso_local i64 @f7()
_Complex float f7() { return 1.0; } _Complex float f7() { return 1.0; }
// CHECK-LABEL: define void @f8({ double, double }* noalias sret %agg.result) // CHECK-LABEL: define dso_local void @f8({ double, double }* noalias sret %agg.result)
_Complex double f8() { return 1.0; } _Complex double f8() { return 1.0; }

test/CodeGenCXX/PR19955.cpp

// RUN: %clang_cc1 -triple i686-windows-msvc -fms-extensions -fno-rtti -emit-llvm -std=c++1y -O0 -o - %s | FileCheck %s // RUN: %clang_cc1 -triple i686-windows-msvc -fms-extensions -fno-rtti -emit-llvm -std=c++1y -O0 -o - %s | FileCheck %s
// RUN: %clang_cc1 -triple x86_64-windows-msvc -fms-extensions -fno-rtti -emit-llvm -std=c++1y -O0 -o - %s | FileCheck %s --check-prefix X64 // RUN: %clang_cc1 -triple x86_64-windows-msvc -fms-extensions -fno-rtti -emit-llvm -std=c++1y -O0 -o - %s | FileCheck %s --check-prefix X64
extern int __declspec(dllimport) var; extern int __declspec(dllimport) var;
extern void __declspec(dllimport) fun(); extern void __declspec(dllimport) fun();
extern int *varp; extern int *varp;
int *varp = &var; int *varp = &var;
// CHECK-DAG: @"\01?varp@@3PAHA" = global i32* null // CHECK-DAG: @"\01?varp@@3PAHA" = dso_local global i32* null
// X64-DAG: @"\01?varp@@3PEAHEA" = global i32* null // X64-DAG: @"\01?varp@@3PEAHEA" = dso_local global i32* null
extern void (*funp)(); extern void (*funp)();
void (*funp)() = &fun; void (*funp)() = &fun;
// CHECK-DAG: @"\01?funp@@3P6AXXZA" = global void ()* null // CHECK-DAG: @"\01?funp@@3P6AXXZA" = dso_local global void ()* null
// X64-DAG: @"\01?funp@@3P6AXXZEA" = global void ()* null // X64-DAG: @"\01?funp@@3P6AXXZEA" = dso_local global void ()* null
// CHECK-LABEL: @"\01??__Evarp@@YAXXZ" // CHECK-LABEL: @"\01??__Evarp@@YAXXZ"
// CHECK-DAG: store i32* @"\01?var@@3HA", i32** @"\01?varp@@3PAHA" // CHECK-DAG: store i32* @"\01?var@@3HA", i32** @"\01?varp@@3PAHA"
// X64-LABEL: @"\01??__Evarp@@YAXXZ" // X64-LABEL: @"\01??__Evarp@@YAXXZ"
// X64-DAG: store i32* @"\01?var@@3HA", i32** @"\01?varp@@3PEAHEA" // X64-DAG: store i32* @"\01?var@@3HA", i32** @"\01?varp@@3PEAHEA"
// CHECK-LABEL: @"\01??__Efunp@@YAXXZ"() // CHECK-LABEL: @"\01??__Efunp@@YAXXZ"()
// CHECK-DAG: store void ()* @"\01?fun@@YAXXZ", void ()** @"\01?funp@@3P6AXXZA" // CHECK-DAG: store void ()* @"\01?fun@@YAXXZ", void ()** @"\01?funp@@3P6AXXZA"
// X64-LABEL: @"\01??__Efunp@@YAXXZ"() // X64-LABEL: @"\01??__Efunp@@YAXXZ"()
// X64-DAG: store void ()* @"\01?fun@@YAXXZ", void ()** @"\01?funp@@3P6AXXZEA" // X64-DAG: store void ()* @"\01?fun@@YAXXZ", void ()** @"\01?funp@@3P6AXXZEA"

test/CodeGenCXX/atomic-dllexport.cpp

// RUN: %clang_cc1 -triple i686-windows-msvc -emit-llvm -std=c++11 -fms-extensions -O0 -o - %s | FileCheck --check-prefix=M32 %s // RUN: %clang_cc1 -triple i686-windows-msvc -emit-llvm -std=c++11 -fms-extensions -O0 -o - %s | FileCheck --check-prefix=M32 %s
// RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -std=c++11 -fms-extensions -O0 -o - %s | FileCheck --check-prefix=M64 %s // RUN: %clang_cc1 -triple x86_64-windows-msvc -emit-llvm -std=c++11 -fms-extensions -O0 -o - %s | FileCheck --check-prefix=M64 %s
struct __declspec(dllexport) SomeStruct { struct __declspec(dllexport) SomeStruct {
// Copy assignment operator should be produced, and exported: // Copy assignment operator should be produced, and exported:
// M32: define weak_odr dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.SomeStruct* @"\01??4SomeStruct@@QAEAAU0@ABU0@@Z" // M32: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.SomeStruct* @"\01??4SomeStruct@@QAEAAU0@ABU0@@Z"
// M64: define weak_odr dllexport dereferenceable({{[0-9]+}}) %struct.SomeStruct* @"\01??4SomeStruct@@QEAAAEAU0@AEBU0@@Z" // M64: define weak_odr dso_local dllexport dereferenceable({{[0-9]+}}) %struct.SomeStruct* @"\01??4SomeStruct@@QEAAAEAU0@AEBU0@@Z"
_Atomic(int) mData; _Atomic(int) mData;
}; };

test/CodeGenCXX/attr-x86-interrupt.cpp

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// X86_64_LINUX: define x86_intrcc void @{{.*}}foo7{{.*}}(i32* %{{.+}}, i64 %{{.+}}) // X86_64_LINUX: define x86_intrcc void @{{.*}}foo7{{.*}}(i32* %{{.+}}, i64 %{{.+}})
// X86_64_LINUX: define x86_intrcc void @{{.*}}foo8{{.*}}(i32* %{{.+}}) // X86_64_LINUX: define x86_intrcc void @{{.*}}foo8{{.*}}(i32* %{{.+}})
// X86_64_LINUX: define linkonce_odr x86_intrcc void @{{.*}}foo9{{.*}}(i32* %{{.+}}) // X86_64_LINUX: define linkonce_odr x86_intrcc void @{{.*}}foo9{{.*}}(i32* %{{.+}})
// X86_LINUX: @llvm.used = appending global [3 x i8*] [i8* bitcast (void (i32*, i32)* @{{.*}}foo7{{.*}} to i8*), i8* bitcast (void (i32*)* @{{.*}}foo8{{.*}} to i8*), i8* bitcast (void (i32*)* @{{.*}}foo9{{.*}} to i8*)], section "llvm.metadata" // X86_LINUX: @llvm.used = appending global [3 x i8*] [i8* bitcast (void (i32*, i32)* @{{.*}}foo7{{.*}} to i8*), i8* bitcast (void (i32*)* @{{.*}}foo8{{.*}} to i8*), i8* bitcast (void (i32*)* @{{.*}}foo9{{.*}} to i8*)], section "llvm.metadata"
// X86_LINUX: define x86_intrcc void @{{.*}}foo7{{.*}}(i32* %{{.+}}, i32 %{{.+}}) // X86_LINUX: define x86_intrcc void @{{.*}}foo7{{.*}}(i32* %{{.+}}, i32 %{{.+}})
// X86_LINUX: define x86_intrcc void @{{.*}}foo8{{.*}}(i32* %{{.+}}) // X86_LINUX: define x86_intrcc void @{{.*}}foo8{{.*}}(i32* %{{.+}})
// X86_LINUX: define linkonce_odr x86_intrcc void @{{.*}}foo9{{.*}}(i32* %{{.+}}) // X86_LINUX: define linkonce_odr x86_intrcc void @{{.*}}foo9{{.*}}(i32* %{{.+}})
// X86_64_WIN: @llvm.used = appending global [3 x i8*] [i8* bitcast (void (i32*, i64)* @{{.*}}foo7{{.*}} to i8*), i8* bitcast (void (i32*)* @{{.*}}foo8{{.*}} to i8*), i8* bitcast (void (i32*)* @{{.*}}foo9{{.*}} to i8*)], section "llvm.metadata" // X86_64_WIN: @llvm.used = appending global [3 x i8*] [i8* bitcast (void (i32*, i64)* @{{.*}}foo7{{.*}} to i8*), i8* bitcast (void (i32*)* @{{.*}}foo8{{.*}} to i8*), i8* bitcast (void (i32*)* @{{.*}}foo9{{.*}} to i8*)], section "llvm.metadata"
// X86_64_WIN: define x86_intrcc void @{{.*}}foo7{{.*}}(i32* %{{.+}}, i64 %{{.+}}) // X86_64_WIN: define dso_local x86_intrcc void @{{.*}}foo7{{.*}}(i32* %{{.+}}, i64 %{{.+}})
// X86_64_WIN: define x86_intrcc void @{{.*}}foo8{{.*}}(i32* %{{.+}}) // X86_64_WIN: define dso_local x86_intrcc void @{{.*}}foo8{{.*}}(i32* %{{.+}})
// X86_64_WIN: define linkonce_odr x86_intrcc void @{{.*}}foo9{{.*}}(i32* %{{.+}}) // X86_64_WIN: define linkonce_odr dso_local x86_intrcc void @{{.*}}foo9{{.*}}(i32* %{{.+}})
// X86_WIN: @llvm.used = appending global [3 x i8*] [i8* bitcast (void (i32*, i32)* @{{.*}}foo7{{.*}} to i8*), i8* bitcast (void (i32*)* @{{.*}}foo8{{.*}} to i8*), i8* bitcast (void (i32*)* @{{.*}}foo9{{.*}} to i8*)], section "llvm.metadata" // X86_WIN: @llvm.used = appending global [3 x i8*] [i8* bitcast (void (i32*, i32)* @{{.*}}foo7{{.*}} to i8*), i8* bitcast (void (i32*)* @{{.*}}foo8{{.*}} to i8*), i8* bitcast (void (i32*)* @{{.*}}foo9{{.*}} to i8*)], section "llvm.metadata"
// X86_WIN: define x86_intrcc void @{{.*}}foo7{{.*}}(i32* %{{.+}}, i32 %{{.+}}) // X86_WIN: define dso_local x86_intrcc void @{{.*}}foo7{{.*}}(i32* %{{.+}}, i32 %{{.+}})
// X86_WIN: define x86_intrcc void @{{.*}}foo8{{.*}}(i32* %{{.+}}) // X86_WIN: define dso_local x86_intrcc void @{{.*}}foo8{{.*}}(i32* %{{.+}})
// X86_WIN: define linkonce_odr x86_intrcc void @{{.*}}foo9{{.*}}(i32* %{{.+}}) // X86_WIN: define linkonce_odr dso_local x86_intrcc void @{{.*}}foo9{{.*}}(i32* %{{.+}})

test/CodeGenCXX/constructor-destructor-return-this.cpp

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// CHECKARM-LABEL: define %class.B* @_ZN1BD2Ev(%class.B* returned %this) // CHECKARM-LABEL: define %class.B* @_ZN1BD2Ev(%class.B* returned %this)
// CHECKARM-LABEL: define %class.B* @_ZN1BD1Ev(%class.B* returned %this) // CHECKARM-LABEL: define %class.B* @_ZN1BD1Ev(%class.B* returned %this)
// CHECKIOS5-LABEL: define %class.B* @_ZN1BC2EPi(%class.B* %this, i32* %i) // CHECKIOS5-LABEL: define %class.B* @_ZN1BC2EPi(%class.B* %this, i32* %i)
// CHECKIOS5-LABEL: define %class.B* @_ZN1BC1EPi(%class.B* %this, i32* %i) // CHECKIOS5-LABEL: define %class.B* @_ZN1BC1EPi(%class.B* %this, i32* %i)
// CHECKIOS5-LABEL: define %class.B* @_ZN1BD2Ev(%class.B* %this) // CHECKIOS5-LABEL: define %class.B* @_ZN1BD2Ev(%class.B* %this)
// CHECKIOS5-LABEL: define %class.B* @_ZN1BD1Ev(%class.B* %this) // CHECKIOS5-LABEL: define %class.B* @_ZN1BD1Ev(%class.B* %this)
// CHECKMS-LABEL: define x86_thiscallcc %class.B* @"\01??0B@@QAE@PAH@Z"(%class.B* returned %this, i32* %i) // CHECKMS-LABEL: define dso_local x86_thiscallcc %class.B* @"\01??0B@@QAE@PAH@Z"(%class.B* returned %this, i32* %i)
// CHECKMS-LABEL: define x86_thiscallcc void @"\01??1B@@UAE@XZ"(%class.B* %this) // CHECKMS-LABEL: define dso_local x86_thiscallcc void @"\01??1B@@UAE@XZ"(%class.B* %this)
class C : public A, public B { class C : public A, public B {
public: public:
C(int *i, char *c); C(int *i, char *c);
virtual ~C(); virtual ~C();
private: private:
char *c_; char *c_;
}; };
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// CHECKIOS5-LABEL: define %class.C* @_ZN1CC2EPiPc(%class.C* %this, i32* %i, i8* %c) // CHECKIOS5-LABEL: define %class.C* @_ZN1CC2EPiPc(%class.C* %this, i32* %i, i8* %c)
// CHECKIOS5-LABEL: define %class.C* @_ZN1CC1EPiPc(%class.C* %this, i32* %i, i8* %c) // CHECKIOS5-LABEL: define %class.C* @_ZN1CC1EPiPc(%class.C* %this, i32* %i, i8* %c)
// CHECKIOS5-LABEL: define %class.C* @_ZN1CD2Ev(%class.C* %this) // CHECKIOS5-LABEL: define %class.C* @_ZN1CD2Ev(%class.C* %this)
// CHECKIOS5-LABEL: define %class.C* @_ZN1CD1Ev(%class.C* %this) // CHECKIOS5-LABEL: define %class.C* @_ZN1CD1Ev(%class.C* %this)
// CHECKIOS5-LABEL: define %class.C* @_ZThn8_N1CD1Ev(%class.C* %this) // CHECKIOS5-LABEL: define %class.C* @_ZThn8_N1CD1Ev(%class.C* %this)
// CHECKIOS5-LABEL: define void @_ZN1CD0Ev(%class.C* %this) // CHECKIOS5-LABEL: define void @_ZN1CD0Ev(%class.C* %this)
// CHECKIOS5-LABEL: define void @_ZThn8_N1CD0Ev(%class.C* %this) // CHECKIOS5-LABEL: define void @_ZThn8_N1CD0Ev(%class.C* %this)
// CHECKMS-LABEL: define x86_thiscallcc %class.C* @"\01??0C@@QAE@PAHPAD@Z"(%class.C* returned %this, i32* %i, i8* %c) // CHECKMS-LABEL: define dso_local x86_thiscallcc %class.C* @"\01??0C@@QAE@PAHPAD@Z"(%class.C* returned %this, i32* %i, i8* %c)
// CHECKMS-LABEL: define x86_thiscallcc void @"\01??1C@@UAE@XZ"(%class.C* %this) // CHECKMS-LABEL: define dso_local x86_thiscallcc void @"\01??1C@@UAE@XZ"(%class.C* %this)
class D : public virtual A { class D : public virtual A {
public: public:
D(); D();
~D(); ~D();
}; };
D::D() { } D::D() { }
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// CHECKARM-LABEL: define %class.D* @_ZN1DD2Ev(%class.D* returned %this, i8** %vtt) // CHECKARM-LABEL: define %class.D* @_ZN1DD2Ev(%class.D* returned %this, i8** %vtt)
// CHECKARM-LABEL: define %class.D* @_ZN1DD1Ev(%class.D* returned %this) // CHECKARM-LABEL: define %class.D* @_ZN1DD1Ev(%class.D* returned %this)
// CHECKIOS5-LABEL: define %class.D* @_ZN1DC2Ev(%class.D* %this, i8** %vtt) // CHECKIOS5-LABEL: define %class.D* @_ZN1DC2Ev(%class.D* %this, i8** %vtt)
// CHECKIOS5-LABEL: define %class.D* @_ZN1DC1Ev(%class.D* %this) // CHECKIOS5-LABEL: define %class.D* @_ZN1DC1Ev(%class.D* %this)
// CHECKIOS5-LABEL: define %class.D* @_ZN1DD2Ev(%class.D* %this, i8** %vtt) // CHECKIOS5-LABEL: define %class.D* @_ZN1DD2Ev(%class.D* %this, i8** %vtt)
// CHECKIOS5-LABEL: define %class.D* @_ZN1DD1Ev(%class.D* %this) // CHECKIOS5-LABEL: define %class.D* @_ZN1DD1Ev(%class.D* %this)
// CHECKMS-LABEL: define x86_thiscallcc %class.D* @"\01??0D@@QAE@XZ"(%class.D* returned %this, i32 %is_most_derived) // CHECKMS-LABEL: define dso_local x86_thiscallcc %class.D* @"\01??0D@@QAE@XZ"(%class.D* returned %this, i32 %is_most_derived)
// CHECKMS-LABEL: define x86_thiscallcc void @"\01??1D@@UAE@XZ"(%class.D* %this) // CHECKMS-LABEL: define dso_local x86_thiscallcc void @"\01??1D@@UAE@XZ"(%class.D* %this)
class E { class E {
public: public:
E(); E();
virtual ~E(); virtual ~E();
}; };
E* gete(); E* gete();
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test/CodeGenCXX/dllexport-alias.cpp

// RUN: %clang_cc1 -triple x86_64-windows-gnu -mconstructor-aliases %s -S -emit-llvm -o - | FileCheck %s // RUN: %clang_cc1 -triple x86_64-windows-gnu -mconstructor-aliases %s -S -emit-llvm -o - | FileCheck %s
// This test assumes that the C1 constructor will be aliased to the C2 // This test assumes that the C1 constructor will be aliased to the C2
// constructor, and the D1 destructor to the D2. It then checks that the aliases // constructor, and the D1 destructor to the D2. It then checks that the aliases
// are dllexport'ed. // are dllexport'ed.
class __declspec(dllexport) A { class __declspec(dllexport) A {
public: public:
A(); A();
~A(); ~A();
}; };
A::A() {} A::A() {}
A::~A() {} A::~A() {}
// CHECK: @_ZN1AC1Ev = dllexport alias void (%class.A*), void (%class.A*)* @_ZN1AC2Ev // CHECK: @_ZN1AC1Ev = dso_local dllexport alias void (%class.A*), void (%class.A*)* @_ZN1AC2Ev
// CHECK: @_ZN1AD1Ev = dllexport alias void (%class.A*), void (%class.A*)* @_ZN1AD2Ev // CHECK: @_ZN1AD1Ev = dso_local dllexport alias void (%class.A*), void (%class.A*)* @_ZN1AD2Ev

test/CodeGenCXX/dllexport-ctor-closure.cpp

Show First 20 Lines • Show All 71 Lines • ▼ Show 20 Linesstruct __declspec(dllexport) CtorClosureInline {
CtorClosureInline(const HasImplicitDtor1 &v = {}) {} CtorClosureInline(const HasImplicitDtor1 &v = {}) {}
}; };
struct __declspec(dllexport) CtorClosureOutOfLine { struct __declspec(dllexport) CtorClosureOutOfLine {
CtorClosureOutOfLine(const HasImplicitDtor2 &v = {}); CtorClosureOutOfLine(const HasImplicitDtor2 &v = {});
}; };
CtorClosureOutOfLine::CtorClosureOutOfLine(const HasImplicitDtor2 &v) {} CtorClosureOutOfLine::CtorClosureOutOfLine(const HasImplicitDtor2 &v) {}
// CHECK-LABEL: define weak_odr dllexport x86_thiscallcc void @"\01??_FCtorClosureInline@@QAEXXZ" // CHECK-LABEL: define weak_odr dllexport x86_thiscallcc void @"\01??_FCtorClosureInline@@QAEXXZ"
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01??1HasImplicitDtor1@@QAE@XZ" // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"\01??1HasImplicitDtor1@@QAE@XZ"
// CHECK-LABEL: define weak_odr dllexport x86_thiscallcc void @"\01??_FCtorClosureOutOfLine@@QAEXXZ" // CHECK-LABEL: define weak_odr dllexport x86_thiscallcc void @"\01??_FCtorClosureOutOfLine@@QAEXXZ"
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01??1HasImplicitDtor2@@QAE@XZ" // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"\01??1HasImplicitDtor2@@QAE@XZ"

test/CodeGenCXX/dllexport-dtor-thunks.cpp

// RUN: %clang_cc1 -mconstructor-aliases -fms-extensions %s -emit-llvm -o - -triple x86_64-windows-msvc | FileCheck %s // RUN: %clang_cc1 -mconstructor-aliases -fms-extensions %s -emit-llvm -o - -triple x86_64-windows-msvc | FileCheck %s
struct __declspec(dllexport) A { virtual ~A(); }; struct __declspec(dllexport) A { virtual ~A(); };
struct __declspec(dllexport) B { virtual ~B(); }; struct __declspec(dllexport) B { virtual ~B(); };
struct __declspec(dllexport) C : A, B { virtual ~C(); }; struct __declspec(dllexport) C : A, B { virtual ~C(); };
C::~C() {} C::~C() {}
// This thunk should *not* be dllexport. // This thunk should *not* be dllexport.
// CHECK: define linkonce_odr i8* @"\01??_EC@@W7EAAPEAXI@Z" // CHECK: define linkonce_odr dso_local i8* @"\01??_EC@@W7EAAPEAXI@Z"
// CHECK: define dllexport void @"\01??1C@@UEAA@XZ" // CHECK: define dso_local dllexport void @"\01??1C@@UEAA@XZ"

test/CodeGenCXX/dllexport-members.cpp

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//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Class members // Class members
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Export individual members of a class. // Export individual members of a class.
struct ExportMembers { struct ExportMembers {
struct Nested; struct Nested;
// M32-DAG: define dllexport x86_thiscallcc void @"\01?normalDef@ExportMembers@@QAEXXZ"(%struct.ExportMembers* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?normalDef@ExportMembers@@QAEXXZ"(%struct.ExportMembers* %this)
// M64-DAG: define dllexport void @"\01?normalDef@ExportMembers@@QEAAXXZ"(%struct.ExportMembers* %this) // M64-DAG: define dso_local dllexport void @"\01?normalDef@ExportMembers@@QEAAXXZ"(%struct.ExportMembers* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?normalInclass@ExportMembers@@QAEXXZ"(%struct.ExportMembers* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?normalInclass@ExportMembers@@QAEXXZ"(%struct.ExportMembers* %this)
// M64-DAG: define weak_odr dllexport void @"\01?normalInclass@ExportMembers@@QEAAXXZ"(%struct.ExportMembers* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01?normalInclass@ExportMembers@@QEAAXXZ"(%struct.ExportMembers* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?normalInlineDef@ExportMembers@@QAEXXZ"(%struct.ExportMembers* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?normalInlineDef@ExportMembers@@QAEXXZ"(%struct.ExportMembers* %this)
// M64-DAG: define weak_odr dllexport void @"\01?normalInlineDef@ExportMembers@@QEAAXXZ"(%struct.ExportMembers* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01?normalInlineDef@ExportMembers@@QEAAXXZ"(%struct.ExportMembers* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?normalInlineDecl@ExportMembers@@QAEXXZ"(%struct.ExportMembers* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?normalInlineDecl@ExportMembers@@QAEXXZ"(%struct.ExportMembers* %this)
// M64-DAG: define weak_odr dllexport void @"\01?normalInlineDecl@ExportMembers@@QEAAXXZ"(%struct.ExportMembers* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01?normalInlineDecl@ExportMembers@@QEAAXXZ"(%struct.ExportMembers* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN13ExportMembers9normalDefEv(%struct.ExportMembers* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers9normalDefEv(%struct.ExportMembers* %this)
// G64-DAG: define dllexport void @_ZN13ExportMembers9normalDefEv(%struct.ExportMembers* %this) // G64-DAG: define dso_local dllexport void @_ZN13ExportMembers9normalDefEv(%struct.ExportMembers* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN13ExportMembers13normalInclassEv(%struct.ExportMembers* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers13normalInclassEv(%struct.ExportMembers* %this)
// G64-DAG: define weak_odr dllexport void @_ZN13ExportMembers13normalInclassEv(%struct.ExportMembers* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers13normalInclassEv(%struct.ExportMembers* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN13ExportMembers15normalInlineDefEv(%struct.ExportMembers* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers15normalInlineDefEv(%struct.ExportMembers* %this)
// G64-DAG: define weak_odr dllexport void @_ZN13ExportMembers15normalInlineDefEv(%struct.ExportMembers* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers15normalInlineDefEv(%struct.ExportMembers* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN13ExportMembers16normalInlineDeclEv(%struct.ExportMembers* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers16normalInlineDeclEv(%struct.ExportMembers* %this)
// G64-DAG: define weak_odr dllexport void @_ZN13ExportMembers16normalInlineDeclEv(%struct.ExportMembers* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers16normalInlineDeclEv(%struct.ExportMembers* %this)
// M32-DAG: define linkonce_odr x86_thiscallcc void @"\01?referencedNonExportedInClass@ExportMembers@@QAEXXZ" // M32-DAG: define linkonce_odr dso_local x86_thiscallcc void @"\01?referencedNonExportedInClass@ExportMembers@@QAEXXZ"
__declspec(dllexport) void normalDef(); __declspec(dllexport) void normalDef();
__declspec(dllexport) void normalInclass() { referencedNonExportedInClass(); } __declspec(dllexport) void normalInclass() { referencedNonExportedInClass(); }
__declspec(dllexport) void normalInlineDef(); __declspec(dllexport) void normalInlineDef();
__declspec(dllexport) inline void normalInlineDecl(); __declspec(dllexport) inline void normalInlineDecl();
void referencedNonExportedInClass() {} void referencedNonExportedInClass() {}
// M32-DAG: define dllexport x86_thiscallcc void @"\01?virtualDef@ExportMembers@@UAEXXZ"(%struct.ExportMembers* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?virtualDef@ExportMembers@@UAEXXZ"(%struct.ExportMembers* %this)
// M64-DAG: define dllexport void @"\01?virtualDef@ExportMembers@@UEAAXXZ"(%struct.ExportMembers* %this) // M64-DAG: define dso_local dllexport void @"\01?virtualDef@ExportMembers@@UEAAXXZ"(%struct.ExportMembers* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?virtualInclass@ExportMembers@@UAEXXZ"(%struct.ExportMembers* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?virtualInclass@ExportMembers@@UAEXXZ"(%struct.ExportMembers* %this)
// M64-DAG: define weak_odr dllexport void @"\01?virtualInclass@ExportMembers@@UEAAXXZ"(%struct.ExportMembers* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01?virtualInclass@ExportMembers@@UEAAXXZ"(%struct.ExportMembers* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?virtualInlineDef@ExportMembers@@UAEXXZ"(%struct.ExportMembers* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?virtualInlineDef@ExportMembers@@UAEXXZ"(%struct.ExportMembers* %this)
// M64-DAG: define weak_odr dllexport void @"\01?virtualInlineDef@ExportMembers@@UEAAXXZ"(%struct.ExportMembers* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01?virtualInlineDef@ExportMembers@@UEAAXXZ"(%struct.ExportMembers* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?virtualInlineDecl@ExportMembers@@UAEXXZ"(%struct.ExportMembers* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?virtualInlineDecl@ExportMembers@@UAEXXZ"(%struct.ExportMembers* %this)
// M64-DAG: define weak_odr dllexport void @"\01?virtualInlineDecl@ExportMembers@@UEAAXXZ"(%struct.ExportMembers* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01?virtualInlineDecl@ExportMembers@@UEAAXXZ"(%struct.ExportMembers* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN13ExportMembers10virtualDefEv(%struct.ExportMembers* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers10virtualDefEv(%struct.ExportMembers* %this)
// G64-DAG: define dllexport void @_ZN13ExportMembers10virtualDefEv(%struct.ExportMembers* %this) // G64-DAG: define dso_local dllexport void @_ZN13ExportMembers10virtualDefEv(%struct.ExportMembers* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN13ExportMembers14virtualInclassEv(%struct.ExportMembers* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers14virtualInclassEv(%struct.ExportMembers* %this)
// G64-DAG: define weak_odr dllexport void @_ZN13ExportMembers14virtualInclassEv(%struct.ExportMembers* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers14virtualInclassEv(%struct.ExportMembers* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN13ExportMembers16virtualInlineDefEv(%struct.ExportMembers* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers16virtualInlineDefEv(%struct.ExportMembers* %this)
// G64-DAG: define weak_odr dllexport void @_ZN13ExportMembers16virtualInlineDefEv(%struct.ExportMembers* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers16virtualInlineDefEv(%struct.ExportMembers* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN13ExportMembers17virtualInlineDeclEv(%struct.ExportMembers* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers17virtualInlineDeclEv(%struct.ExportMembers* %this)
// G64-DAG: define weak_odr dllexport void @_ZN13ExportMembers17virtualInlineDeclEv(%struct.ExportMembers* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers17virtualInlineDeclEv(%struct.ExportMembers* %this)
__declspec(dllexport) virtual void virtualDef(); __declspec(dllexport) virtual void virtualDef();
__declspec(dllexport) virtual void virtualInclass() {} __declspec(dllexport) virtual void virtualInclass() {}
__declspec(dllexport) virtual void virtualInlineDef(); __declspec(dllexport) virtual void virtualInlineDef();
__declspec(dllexport) virtual inline void virtualInlineDecl(); __declspec(dllexport) virtual inline void virtualInlineDecl();
// MSC-DAG: define dllexport void @"\01?staticDef@ExportMembers@@SAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?staticDef@ExportMembers@@SAXXZ"()
// MSC-DAG: define weak_odr dllexport void @"\01?staticInclass@ExportMembers@@SAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01?staticInclass@ExportMembers@@SAXXZ"()
// MSC-DAG: define weak_odr dllexport void @"\01?staticInlineDef@ExportMembers@@SAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01?staticInlineDef@ExportMembers@@SAXXZ"()
// MSC-DAG: define weak_odr dllexport void @"\01?staticInlineDecl@ExportMembers@@SAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01?staticInlineDecl@ExportMembers@@SAXXZ"()
// GNU-DAG: define dllexport void @_ZN13ExportMembers9staticDefEv() // GNU-DAG: define dso_local dllexport void @_ZN13ExportMembers9staticDefEv()
// GNU-DAG: define weak_odr dllexport void @_ZN13ExportMembers13staticInclassEv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers13staticInclassEv()
// GNU-DAG: define weak_odr dllexport void @_ZN13ExportMembers15staticInlineDefEv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers15staticInlineDefEv()
// GNU-DAG: define weak_odr dllexport void @_ZN13ExportMembers16staticInlineDeclEv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers16staticInlineDeclEv()
__declspec(dllexport) static void staticDef(); __declspec(dllexport) static void staticDef();
__declspec(dllexport) static void staticInclass() {} __declspec(dllexport) static void staticInclass() {}
__declspec(dllexport) static void staticInlineDef(); __declspec(dllexport) static void staticInlineDef();
__declspec(dllexport) static inline void staticInlineDecl(); __declspec(dllexport) static inline void staticInlineDecl();
// M32-DAG: define dllexport x86_thiscallcc void @"\01?protectedDef@ExportMembers@@IAEXXZ"(%struct.ExportMembers* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?protectedDef@ExportMembers@@IAEXXZ"(%struct.ExportMembers* %this)
// M64-DAG: define dllexport void @"\01?protectedDef@ExportMembers@@IEAAXXZ"(%struct.ExportMembers* %this) // M64-DAG: define dso_local dllexport void @"\01?protectedDef@ExportMembers@@IEAAXXZ"(%struct.ExportMembers* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN13ExportMembers12protectedDefEv(%struct.ExportMembers* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers12protectedDefEv(%struct.ExportMembers* %this)
// G64-DAG: define dllexport void @_ZN13ExportMembers12protectedDefEv(%struct.ExportMembers* %this) // G64-DAG: define dso_local dllexport void @_ZN13ExportMembers12protectedDefEv(%struct.ExportMembers* %this)
// MSC-DAG: define dllexport void @"\01?protectedStaticDef@ExportMembers@@KAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?protectedStaticDef@ExportMembers@@KAXXZ"()
// GNU-DAG: define dllexport void @_ZN13ExportMembers18protectedStaticDefEv() // GNU-DAG: define dso_local dllexport void @_ZN13ExportMembers18protectedStaticDefEv()
protected: protected:
__declspec(dllexport) void protectedDef(); __declspec(dllexport) void protectedDef();
__declspec(dllexport) static void protectedStaticDef(); __declspec(dllexport) static void protectedStaticDef();
// M32-DAG: define dllexport x86_thiscallcc void @"\01?privateDef@ExportMembers@@AAEXXZ"(%struct.ExportMembers* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?privateDef@ExportMembers@@AAEXXZ"(%struct.ExportMembers* %this)
// M64-DAG: define dllexport void @"\01?privateDef@ExportMembers@@AEAAXXZ"(%struct.ExportMembers* %this) // M64-DAG: define dso_local dllexport void @"\01?privateDef@ExportMembers@@AEAAXXZ"(%struct.ExportMembers* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN13ExportMembers10privateDefEv(%struct.ExportMembers* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers10privateDefEv(%struct.ExportMembers* %this)
// G64-DAG: define dllexport void @_ZN13ExportMembers10privateDefEv(%struct.ExportMembers* %this) // G64-DAG: define dso_local dllexport void @_ZN13ExportMembers10privateDefEv(%struct.ExportMembers* %this)
// MSC-DAG: define dllexport void @"\01?privateStaticDef@ExportMembers@@CAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?privateStaticDef@ExportMembers@@CAXXZ"()
// GNU-DAG: define dllexport void @_ZN13ExportMembers16privateStaticDefEv() // GNU-DAG: define dso_local dllexport void @_ZN13ExportMembers16privateStaticDefEv()
private: private:
__declspec(dllexport) void privateDef(); __declspec(dllexport) void privateDef();
__declspec(dllexport) static void privateStaticDef(); __declspec(dllexport) static void privateStaticDef();
// M32-DAG: define x86_thiscallcc void @"\01?ignored@ExportMembers@@QAEXXZ"(%struct.ExportMembers* %this) // M32-DAG: define dso_local x86_thiscallcc void @"\01?ignored@ExportMembers@@QAEXXZ"(%struct.ExportMembers* %this)
// M64-DAG: define void @"\01?ignored@ExportMembers@@QEAAXXZ"(%struct.ExportMembers* %this) // M64-DAG: define dso_local void @"\01?ignored@ExportMembers@@QEAAXXZ"(%struct.ExportMembers* %this)
// G32-DAG: define x86_thiscallcc void @_ZN13ExportMembers7ignoredEv(%struct.ExportMembers* %this) // G32-DAG: define dso_local x86_thiscallcc void @_ZN13ExportMembers7ignoredEv(%struct.ExportMembers* %this)
// G64-DAG: define void @_ZN13ExportMembers7ignoredEv(%struct.ExportMembers* %this) // G64-DAG: define dso_local void @_ZN13ExportMembers7ignoredEv(%struct.ExportMembers* %this)
public: public:
void ignored(); void ignored();
// MSC-DAG: @"\01?StaticField@ExportMembers@@2HA" = dllexport global i32 1, align 4 // MSC-DAG: @"\01?StaticField@ExportMembers@@2HA" = dso_local dllexport global i32 1, align 4
// MSC-DAG: @"\01?StaticConstField@ExportMembers@@2HB" = dllexport constant i32 1, align 4 // MSC-DAG: @"\01?StaticConstField@ExportMembers@@2HB" = dso_local dllexport constant i32 1, align 4
// MSC-DAG: @"\01?StaticConstFieldEqualInit@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01?StaticConstFieldEqualInit@ExportMembers@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// MSC-DAG: @"\01?StaticConstFieldBraceInit@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01?StaticConstFieldBraceInit@ExportMembers@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// MSC-DAG: @"\01?StaticConstFieldRefNotDef@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01?StaticConstFieldRefNotDef@ExportMembers@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// MSC-DAG: @"\01?ConstexprField@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01?ConstexprField@ExportMembers@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// GNU-DAG: @_ZN13ExportMembers11StaticFieldE = dllexport global i32 1, align 4 // GNU-DAG: @_ZN13ExportMembers11StaticFieldE = dso_local dllexport global i32 1, align 4
// GNU-DAG: @_ZN13ExportMembers16StaticConstFieldE = dllexport constant i32 1, align 4 // GNU-DAG: @_ZN13ExportMembers16StaticConstFieldE = dso_local dllexport constant i32 1, align 4
// GNU-DAG: @_ZN13ExportMembers25StaticConstFieldEqualInitE = dllexport constant i32 1, align 4 // GNU-DAG: @_ZN13ExportMembers25StaticConstFieldEqualInitE = dso_local dllexport constant i32 1, align 4
// GNU-DAG: @_ZN13ExportMembers25StaticConstFieldBraceInitE = dllexport constant i32 1, align 4 // GNU-DAG: @_ZN13ExportMembers25StaticConstFieldBraceInitE = dso_local dllexport constant i32 1, align 4
// GNU-DAG: @_ZN13ExportMembers14ConstexprFieldE = dllexport constant i32 1, align 4 // GNU-DAG: @_ZN13ExportMembers14ConstexprFieldE = dso_local dllexport constant i32 1, align 4
__declspec(dllexport) static int StaticField; __declspec(dllexport) static int StaticField;
__declspec(dllexport) static const int StaticConstField; __declspec(dllexport) static const int StaticConstField;
__declspec(dllexport) static const int StaticConstFieldEqualInit = 1; __declspec(dllexport) static const int StaticConstFieldEqualInit = 1;
__declspec(dllexport) static const int StaticConstFieldBraceInit{1}; __declspec(dllexport) static const int StaticConstFieldBraceInit{1};
__declspec(dllexport) static const int StaticConstFieldRefNotDef = 1; __declspec(dllexport) static const int StaticConstFieldRefNotDef = 1;
__declspec(dllexport) constexpr static int ConstexprField = 1; __declspec(dllexport) constexpr static int ConstexprField = 1;
}; };
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const int ExportMembers::StaticConstFieldEqualInit; const int ExportMembers::StaticConstFieldEqualInit;
const int ExportMembers::StaticConstFieldBraceInit; const int ExportMembers::StaticConstFieldBraceInit;
int foo() { return ExportMembers::StaticConstFieldRefNotDef; } int foo() { return ExportMembers::StaticConstFieldRefNotDef; }
constexpr int ExportMembers::ConstexprField; constexpr int ExportMembers::ConstexprField;
// Export individual members of a nested class. // Export individual members of a nested class.
struct ExportMembers::Nested { struct ExportMembers::Nested {
// M32-DAG: define dllexport x86_thiscallcc void @"\01?normalDef@Nested@ExportMembers@@QAEXXZ"(%"struct.ExportMembers::Nested"* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?normalDef@Nested@ExportMembers@@QAEXXZ"(%"struct.ExportMembers::Nested"* %this)
// M64-DAG: define dllexport void @"\01?normalDef@Nested@ExportMembers@@QEAAXXZ"(%"struct.ExportMembers::Nested"* %this) // M64-DAG: define dso_local dllexport void @"\01?normalDef@Nested@ExportMembers@@QEAAXXZ"(%"struct.ExportMembers::Nested"* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?normalInclass@Nested@ExportMembers@@QAEXXZ"(%"struct.ExportMembers::Nested"* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?normalInclass@Nested@ExportMembers@@QAEXXZ"(%"struct.ExportMembers::Nested"* %this)
// M64-DAG: define weak_odr dllexport void @"\01?normalInclass@Nested@ExportMembers@@QEAAXXZ"(%"struct.ExportMembers::Nested"* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01?normalInclass@Nested@ExportMembers@@QEAAXXZ"(%"struct.ExportMembers::Nested"* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?normalInlineDef@Nested@ExportMembers@@QAEXXZ"(%"struct.ExportMembers::Nested"* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?normalInlineDef@Nested@ExportMembers@@QAEXXZ"(%"struct.ExportMembers::Nested"* %this)
// M64-DAG: define weak_odr dllexport void @"\01?normalInlineDef@Nested@ExportMembers@@QEAAXXZ"(%"struct.ExportMembers::Nested"* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01?normalInlineDef@Nested@ExportMembers@@QEAAXXZ"(%"struct.ExportMembers::Nested"* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?normalInlineDecl@Nested@ExportMembers@@QAEXXZ"(%"struct.ExportMembers::Nested"* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?normalInlineDecl@Nested@ExportMembers@@QAEXXZ"(%"struct.ExportMembers::Nested"* %this)
// M64-DAG: define weak_odr dllexport void @"\01?normalInlineDecl@Nested@ExportMembers@@QEAAXXZ"(%"struct.ExportMembers::Nested"* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01?normalInlineDecl@Nested@ExportMembers@@QEAAXXZ"(%"struct.ExportMembers::Nested"* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested9normalDefEv(%"struct.ExportMembers::Nested"* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested9normalDefEv(%"struct.ExportMembers::Nested"* %this)
// G64-DAG: define dllexport void @_ZN13ExportMembers6Nested9normalDefEv(%"struct.ExportMembers::Nested"* %this) // G64-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested9normalDefEv(%"struct.ExportMembers::Nested"* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested13normalInclassEv(%"struct.ExportMembers::Nested"* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested13normalInclassEv(%"struct.ExportMembers::Nested"* %this)
// G64-DAG: define weak_odr dllexport void @_ZN13ExportMembers6Nested13normalInclassEv(%"struct.ExportMembers::Nested"* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested13normalInclassEv(%"struct.ExportMembers::Nested"* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested15normalInlineDefEv(%"struct.ExportMembers::Nested"* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested15normalInlineDefEv(%"struct.ExportMembers::Nested"* %this)
// G64-DAG: define weak_odr dllexport void @_ZN13ExportMembers6Nested15normalInlineDefEv(%"struct.ExportMembers::Nested"* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested15normalInlineDefEv(%"struct.ExportMembers::Nested"* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested16normalInlineDeclEv(%"struct.ExportMembers::Nested"* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested16normalInlineDeclEv(%"struct.ExportMembers::Nested"* %this)
// G64-DAG: define weak_odr dllexport void @_ZN13ExportMembers6Nested16normalInlineDeclEv(%"struct.ExportMembers::Nested"* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested16normalInlineDeclEv(%"struct.ExportMembers::Nested"* %this)
__declspec(dllexport) void normalDef(); __declspec(dllexport) void normalDef();
__declspec(dllexport) void normalInclass() {} __declspec(dllexport) void normalInclass() {}
__declspec(dllexport) void normalInlineDef(); __declspec(dllexport) void normalInlineDef();
__declspec(dllexport) inline void normalInlineDecl(); __declspec(dllexport) inline void normalInlineDecl();
// M32-DAG: define dllexport x86_thiscallcc void @"\01?virtualDef@Nested@ExportMembers@@UAEXXZ"(%"struct.ExportMembers::Nested"* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?virtualDef@Nested@ExportMembers@@UAEXXZ"(%"struct.ExportMembers::Nested"* %this)
// M64-DAG: define dllexport void @"\01?virtualDef@Nested@ExportMembers@@UEAAXXZ"(%"struct.ExportMembers::Nested"* %this) // M64-DAG: define dso_local dllexport void @"\01?virtualDef@Nested@ExportMembers@@UEAAXXZ"(%"struct.ExportMembers::Nested"* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?virtualInclass@Nested@ExportMembers@@UAEXXZ"(%"struct.ExportMembers::Nested"* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?virtualInclass@Nested@ExportMembers@@UAEXXZ"(%"struct.ExportMembers::Nested"* %this)
// M64-DAG: define weak_odr dllexport void @"\01?virtualInclass@Nested@ExportMembers@@UEAAXXZ"(%"struct.ExportMembers::Nested"* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01?virtualInclass@Nested@ExportMembers@@UEAAXXZ"(%"struct.ExportMembers::Nested"* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?virtualInlineDef@Nested@ExportMembers@@UAEXXZ"(%"struct.ExportMembers::Nested"* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?virtualInlineDef@Nested@ExportMembers@@UAEXXZ"(%"struct.ExportMembers::Nested"* %this)
// M64-DAG: define weak_odr dllexport void @"\01?virtualInlineDef@Nested@ExportMembers@@UEAAXXZ"(%"struct.ExportMembers::Nested"* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01?virtualInlineDef@Nested@ExportMembers@@UEAAXXZ"(%"struct.ExportMembers::Nested"* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?virtualInlineDecl@Nested@ExportMembers@@UAEXXZ"(%"struct.ExportMembers::Nested"* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?virtualInlineDecl@Nested@ExportMembers@@UAEXXZ"(%"struct.ExportMembers::Nested"* %this)
// M64-DAG: define weak_odr dllexport void @"\01?virtualInlineDecl@Nested@ExportMembers@@UEAAXXZ"(%"struct.ExportMembers::Nested"* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01?virtualInlineDecl@Nested@ExportMembers@@UEAAXXZ"(%"struct.ExportMembers::Nested"* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested10virtualDefEv(%"struct.ExportMembers::Nested"* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested10virtualDefEv(%"struct.ExportMembers::Nested"* %this)
// G64-DAG: define dllexport void @_ZN13ExportMembers6Nested10virtualDefEv(%"struct.ExportMembers::Nested"* %this) // G64-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested10virtualDefEv(%"struct.ExportMembers::Nested"* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested14virtualInclassEv(%"struct.ExportMembers::Nested"* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested14virtualInclassEv(%"struct.ExportMembers::Nested"* %this)
// G64-DAG: define weak_odr dllexport void @_ZN13ExportMembers6Nested14virtualInclassEv(%"struct.ExportMembers::Nested"* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested14virtualInclassEv(%"struct.ExportMembers::Nested"* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested16virtualInlineDefEv(%"struct.ExportMembers::Nested"* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested16virtualInlineDefEv(%"struct.ExportMembers::Nested"* %this)
// G64-DAG: define weak_odr dllexport void @_ZN13ExportMembers6Nested16virtualInlineDefEv(%"struct.ExportMembers::Nested"* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested16virtualInlineDefEv(%"struct.ExportMembers::Nested"* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested17virtualInlineDeclEv(%"struct.ExportMembers::Nested"* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested17virtualInlineDeclEv(%"struct.ExportMembers::Nested"* %this)
// G64-DAG: define weak_odr dllexport void @_ZN13ExportMembers6Nested17virtualInlineDeclEv(%"struct.ExportMembers::Nested"* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested17virtualInlineDeclEv(%"struct.ExportMembers::Nested"* %this)
__declspec(dllexport) virtual void virtualDef(); __declspec(dllexport) virtual void virtualDef();
__declspec(dllexport) virtual void virtualInclass() {} __declspec(dllexport) virtual void virtualInclass() {}
__declspec(dllexport) virtual void virtualInlineDef(); __declspec(dllexport) virtual void virtualInlineDef();
__declspec(dllexport) virtual inline void virtualInlineDecl(); __declspec(dllexport) virtual inline void virtualInlineDecl();
// MSC-DAG: define dllexport void @"\01?staticDef@Nested@ExportMembers@@SAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?staticDef@Nested@ExportMembers@@SAXXZ"()
// MSC-DAG: define weak_odr dllexport void @"\01?staticInclass@Nested@ExportMembers@@SAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01?staticInclass@Nested@ExportMembers@@SAXXZ"()
// MSC-DAG: define weak_odr dllexport void @"\01?staticInlineDef@Nested@ExportMembers@@SAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01?staticInlineDef@Nested@ExportMembers@@SAXXZ"()
// MSC-DAG: define weak_odr dllexport void @"\01?staticInlineDecl@Nested@ExportMembers@@SAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01?staticInlineDecl@Nested@ExportMembers@@SAXXZ"()
// GNU-DAG: define dllexport void @_ZN13ExportMembers6Nested9staticDefEv() // GNU-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested9staticDefEv()
// GNU-DAG: define weak_odr dllexport void @_ZN13ExportMembers6Nested13staticInclassEv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested13staticInclassEv()
// GNU-DAG: define weak_odr dllexport void @_ZN13ExportMembers6Nested15staticInlineDefEv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested15staticInlineDefEv()
// GNU-DAG: define weak_odr dllexport void @_ZN13ExportMembers6Nested16staticInlineDeclEv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN13ExportMembers6Nested16staticInlineDeclEv()
__declspec(dllexport) static void staticDef(); __declspec(dllexport) static void staticDef();
__declspec(dllexport) static void staticInclass() {} __declspec(dllexport) static void staticInclass() {}
__declspec(dllexport) static void staticInlineDef(); __declspec(dllexport) static void staticInlineDef();
__declspec(dllexport) static inline void staticInlineDecl(); __declspec(dllexport) static inline void staticInlineDecl();
// M32-DAG: define dllexport x86_thiscallcc void @"\01?protectedDef@Nested@ExportMembers@@IAEXXZ"(%"struct.ExportMembers::Nested"* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?protectedDef@Nested@ExportMembers@@IAEXXZ"(%"struct.ExportMembers::Nested"* %this)
// M64-DAG: define dllexport void @"\01?protectedDef@Nested@ExportMembers@@IEAAXXZ"(%"struct.ExportMembers::Nested"* %this) // M64-DAG: define dso_local dllexport void @"\01?protectedDef@Nested@ExportMembers@@IEAAXXZ"(%"struct.ExportMembers::Nested"* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested12protectedDefEv(%"struct.ExportMembers::Nested"* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested12protectedDefEv(%"struct.ExportMembers::Nested"* %this)
// G64-DAG: define dllexport void @_ZN13ExportMembers6Nested12protectedDefEv(%"struct.ExportMembers::Nested"* %this) // G64-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested12protectedDefEv(%"struct.ExportMembers::Nested"* %this)
// MSC-DAG: define dllexport void @"\01?protectedStaticDef@Nested@ExportMembers@@KAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?protectedStaticDef@Nested@ExportMembers@@KAXXZ"()
// GNU-DAG: define dllexport void @_ZN13ExportMembers6Nested18protectedStaticDefEv() // GNU-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested18protectedStaticDefEv()
protected: protected:
__declspec(dllexport) void protectedDef(); __declspec(dllexport) void protectedDef();
__declspec(dllexport) static void protectedStaticDef(); __declspec(dllexport) static void protectedStaticDef();
// M32-DAG: define dllexport x86_thiscallcc void @"\01?privateDef@Nested@ExportMembers@@AAEXXZ"(%"struct.ExportMembers::Nested"* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?privateDef@Nested@ExportMembers@@AAEXXZ"(%"struct.ExportMembers::Nested"* %this)
// M64-DAG: define dllexport void @"\01?privateDef@Nested@ExportMembers@@AEAAXXZ"(%"struct.ExportMembers::Nested"* %this) // M64-DAG: define dso_local dllexport void @"\01?privateDef@Nested@ExportMembers@@AEAAXXZ"(%"struct.ExportMembers::Nested"* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested10privateDefEv(%"struct.ExportMembers::Nested"* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN13ExportMembers6Nested10privateDefEv(%"struct.ExportMembers::Nested"* %this)
// G64-DAG: define dllexport void @_ZN13ExportMembers6Nested10privateDefEv(%"struct.ExportMembers::Nested"* %this) // G64-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested10privateDefEv(%"struct.ExportMembers::Nested"* %this)
// MSC-DAG: define dllexport void @"\01?privateStaticDef@Nested@ExportMembers@@CAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?privateStaticDef@Nested@ExportMembers@@CAXXZ"()
// GNU-DAG: define dllexport void @_ZN13ExportMembers6Nested16privateStaticDefEv() // GNU-DAG: define dso_local dllexport void @_ZN13ExportMembers6Nested16privateStaticDefEv()
private: private:
__declspec(dllexport) void privateDef(); __declspec(dllexport) void privateDef();
__declspec(dllexport) static void privateStaticDef(); __declspec(dllexport) static void privateStaticDef();
// M32-DAG: define x86_thiscallcc void @"\01?ignored@Nested@ExportMembers@@QAEXXZ"(%"struct.ExportMembers::Nested"* %this) // M32-DAG: define dso_local x86_thiscallcc void @"\01?ignored@Nested@ExportMembers@@QAEXXZ"(%"struct.ExportMembers::Nested"* %this)
// M64-DAG: define void @"\01?ignored@Nested@ExportMembers@@QEAAXXZ"(%"struct.ExportMembers::Nested"* %this) // M64-DAG: define dso_local void @"\01?ignored@Nested@ExportMembers@@QEAAXXZ"(%"struct.ExportMembers::Nested"* %this)
// G32-DAG: define x86_thiscallcc void @_ZN13ExportMembers6Nested7ignoredEv(%"struct.ExportMembers::Nested"* %this) // G32-DAG: define dso_local x86_thiscallcc void @_ZN13ExportMembers6Nested7ignoredEv(%"struct.ExportMembers::Nested"* %this)
// G64-DAG: define void @_ZN13ExportMembers6Nested7ignoredEv(%"struct.ExportMembers::Nested"* %this) // G64-DAG: define dso_local void @_ZN13ExportMembers6Nested7ignoredEv(%"struct.ExportMembers::Nested"* %this)
public: public:
void ignored(); void ignored();
// MSC-DAG: @"\01?StaticField@Nested@ExportMembers@@2HA" = dllexport global i32 1, align 4 // MSC-DAG: @"\01?StaticField@Nested@ExportMembers@@2HA" = dso_local dllexport global i32 1, align 4
// MSC-DAG: @"\01?StaticConstField@Nested@ExportMembers@@2HB" = dllexport constant i32 1, align 4 // MSC-DAG: @"\01?StaticConstField@Nested@ExportMembers@@2HB" = dso_local dllexport constant i32 1, align 4
// MSC-DAG: @"\01?StaticConstFieldEqualInit@Nested@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01?StaticConstFieldEqualInit@Nested@ExportMembers@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// MSC-DAG: @"\01?StaticConstFieldBraceInit@Nested@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01?StaticConstFieldBraceInit@Nested@ExportMembers@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// MSC-DAG: @"\01?StaticConstFieldRefNotDef@Nested@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01?StaticConstFieldRefNotDef@Nested@ExportMembers@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// MSC-DAG: @"\01?ConstexprField@Nested@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01?ConstexprField@Nested@ExportMembers@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// GNU-DAG: @_ZN13ExportMembers6Nested11StaticFieldE = dllexport global i32 1, align 4 // GNU-DAG: @_ZN13ExportMembers6Nested11StaticFieldE = dso_local dllexport global i32 1, align 4
// GNU-DAG: @_ZN13ExportMembers6Nested16StaticConstFieldE = dllexport constant i32 1, align 4 // GNU-DAG: @_ZN13ExportMembers6Nested16StaticConstFieldE = dso_local dllexport constant i32 1, align 4
// GNU-DAG: @_ZN13ExportMembers6Nested25StaticConstFieldEqualInitE = dllexport constant i32 1, align 4 // GNU-DAG: @_ZN13ExportMembers6Nested25StaticConstFieldEqualInitE = dso_local dllexport constant i32 1, align 4
// GNU-DAG: @_ZN13ExportMembers6Nested25StaticConstFieldBraceInitE = dllexport constant i32 1, align 4 // GNU-DAG: @_ZN13ExportMembers6Nested25StaticConstFieldBraceInitE = dso_local dllexport constant i32 1, align 4
// GNU-DAG: @_ZN13ExportMembers6Nested14ConstexprFieldE = dllexport constant i32 1, align 4 // GNU-DAG: @_ZN13ExportMembers6Nested14ConstexprFieldE = dso_local dllexport constant i32 1, align 4
__declspec(dllexport) static int StaticField; __declspec(dllexport) static int StaticField;
__declspec(dllexport) static const int StaticConstField; __declspec(dllexport) static const int StaticConstField;
__declspec(dllexport) static const int StaticConstFieldEqualInit = 1; __declspec(dllexport) static const int StaticConstFieldEqualInit = 1;
__declspec(dllexport) static const int StaticConstFieldBraceInit{1}; __declspec(dllexport) static const int StaticConstFieldBraceInit{1};
__declspec(dllexport) static const int StaticConstFieldRefNotDef = 1; __declspec(dllexport) static const int StaticConstFieldRefNotDef = 1;
__declspec(dllexport) constexpr static int ConstexprField = 1; __declspec(dllexport) constexpr static int ConstexprField = 1;
}; };
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const int ExportMembers::Nested::StaticConstFieldEqualInit; const int ExportMembers::Nested::StaticConstFieldEqualInit;
const int ExportMembers::Nested::StaticConstFieldBraceInit; const int ExportMembers::Nested::StaticConstFieldBraceInit;
int fooNested() { return ExportMembers::Nested::StaticConstFieldRefNotDef; } int fooNested() { return ExportMembers::Nested::StaticConstFieldRefNotDef; }
constexpr int ExportMembers::Nested::ConstexprField; constexpr int ExportMembers::Nested::ConstexprField;
// Export special member functions. // Export special member functions.
struct ExportSpecials { struct ExportSpecials {
// M32-DAG: define dllexport x86_thiscallcc %struct.ExportSpecials* @"\01??0ExportSpecials@@QAE@XZ"(%struct.ExportSpecials* returned %this) // M32-DAG: define dso_local dllexport x86_thiscallcc %struct.ExportSpecials* @"\01??0ExportSpecials@@QAE@XZ"(%struct.ExportSpecials* returned %this)
// M64-DAG: define dllexport %struct.ExportSpecials* @"\01??0ExportSpecials@@QEAA@XZ"(%struct.ExportSpecials* returned %this) // M64-DAG: define dso_local dllexport %struct.ExportSpecials* @"\01??0ExportSpecials@@QEAA@XZ"(%struct.ExportSpecials* returned %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN14ExportSpecialsC1Ev(%struct.ExportSpecials* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsC1Ev(%struct.ExportSpecials* %this)
// G64-DAG: define dllexport void @_ZN14ExportSpecialsC1Ev(%struct.ExportSpecials* %this) // G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsC1Ev(%struct.ExportSpecials* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN14ExportSpecialsC2Ev(%struct.ExportSpecials* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsC2Ev(%struct.ExportSpecials* %this)
// G64-DAG: define dllexport void @_ZN14ExportSpecialsC2Ev(%struct.ExportSpecials* %this) // G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsC2Ev(%struct.ExportSpecials* %this)
__declspec(dllexport) ExportSpecials(); __declspec(dllexport) ExportSpecials();
// M32-DAG: define dllexport x86_thiscallcc void @"\01??1ExportSpecials@@QAE@XZ"(%struct.ExportSpecials* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01??1ExportSpecials@@QAE@XZ"(%struct.ExportSpecials* %this)
// M64-DAG: define dllexport void @"\01??1ExportSpecials@@QEAA@XZ"(%struct.ExportSpecials* %this) // M64-DAG: define dso_local dllexport void @"\01??1ExportSpecials@@QEAA@XZ"(%struct.ExportSpecials* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN14ExportSpecialsD1Ev(%struct.ExportSpecials* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsD1Ev(%struct.ExportSpecials* %this)
// G64-DAG: define dllexport void @_ZN14ExportSpecialsD1Ev(%struct.ExportSpecials* %this) // G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsD1Ev(%struct.ExportSpecials* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN14ExportSpecialsD2Ev(%struct.ExportSpecials* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsD2Ev(%struct.ExportSpecials* %this)
// G64-DAG: define dllexport void @_ZN14ExportSpecialsD2Ev(%struct.ExportSpecials* %this) // G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsD2Ev(%struct.ExportSpecials* %this)
__declspec(dllexport) ~ExportSpecials(); __declspec(dllexport) ~ExportSpecials();
// M32-DAG: define dllexport x86_thiscallcc %struct.ExportSpecials* @"\01??0ExportSpecials@@QAE@ABU0@@Z"(%struct.ExportSpecials* returned %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // M32-DAG: define dso_local dllexport x86_thiscallcc %struct.ExportSpecials* @"\01??0ExportSpecials@@QAE@ABU0@@Z"(%struct.ExportSpecials* returned %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// M64-DAG: define dllexport %struct.ExportSpecials* @"\01??0ExportSpecials@@QEAA@AEBU0@@Z"(%struct.ExportSpecials* returned %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // M64-DAG: define dso_local dllexport %struct.ExportSpecials* @"\01??0ExportSpecials@@QEAA@AEBU0@@Z"(%struct.ExportSpecials* returned %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// G32-DAG: define dllexport x86_thiscallcc void @_ZN14ExportSpecialsC1ERKS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsC1ERKS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// G64-DAG: define dllexport void @_ZN14ExportSpecialsC1ERKS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsC1ERKS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// G32-DAG: define dllexport x86_thiscallcc void @_ZN14ExportSpecialsC2ERKS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsC2ERKS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// G64-DAG: define dllexport void @_ZN14ExportSpecialsC2ERKS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsC2ERKS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
__declspec(dllexport) ExportSpecials(const ExportSpecials&); __declspec(dllexport) ExportSpecials(const ExportSpecials&);
// M32-DAG: define dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @"\01??4ExportSpecials@@QAEAAU0@ABU0@@Z"(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // M32-DAG: define dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @"\01??4ExportSpecials@@QAEAAU0@ABU0@@Z"(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// M64-DAG: define dllexport dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @"\01??4ExportSpecials@@QEAAAEAU0@AEBU0@@Z"(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // M64-DAG: define dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @"\01??4ExportSpecials@@QEAAAEAU0@AEBU0@@Z"(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// G32-DAG: define dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @_ZN14ExportSpecialsaSERKS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // G32-DAG: define dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @_ZN14ExportSpecialsaSERKS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// G64-DAG: define dllexport dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @_ZN14ExportSpecialsaSERKS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // G64-DAG: define dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @_ZN14ExportSpecialsaSERKS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
__declspec(dllexport) ExportSpecials& operator=(const ExportSpecials&); __declspec(dllexport) ExportSpecials& operator=(const ExportSpecials&);
// M32-DAG: define dllexport x86_thiscallcc %struct.ExportSpecials* @"\01??0ExportSpecials@@QAE@$$QAU0@@Z"(%struct.ExportSpecials* returned %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // M32-DAG: define dso_local dllexport x86_thiscallcc %struct.ExportSpecials* @"\01??0ExportSpecials@@QAE@$$QAU0@@Z"(%struct.ExportSpecials* returned %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// M64-DAG: define dllexport %struct.ExportSpecials* @"\01??0ExportSpecials@@QEAA@$$QEAU0@@Z"(%struct.ExportSpecials* returned %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // M64-DAG: define dso_local dllexport %struct.ExportSpecials* @"\01??0ExportSpecials@@QEAA@$$QEAU0@@Z"(%struct.ExportSpecials* returned %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// G32-DAG: define dllexport x86_thiscallcc void @_ZN14ExportSpecialsC1EOS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsC1EOS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// G64-DAG: define dllexport void @_ZN14ExportSpecialsC1EOS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsC1EOS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// G32-DAG: define dllexport x86_thiscallcc void @_ZN14ExportSpecialsC2EOS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN14ExportSpecialsC2EOS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// G64-DAG: define dllexport void @_ZN14ExportSpecialsC2EOS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // G64-DAG: define dso_local dllexport void @_ZN14ExportSpecialsC2EOS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
__declspec(dllexport) ExportSpecials(ExportSpecials&&); __declspec(dllexport) ExportSpecials(ExportSpecials&&);
// M32-DAG: define dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @"\01??4ExportSpecials@@QAEAAU0@$$QAU0@@Z"(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // M32-DAG: define dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @"\01??4ExportSpecials@@QAEAAU0@$$QAU0@@Z"(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// M64-DAG: define dllexport dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @"\01??4ExportSpecials@@QEAAAEAU0@$$QEAU0@@Z"(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // M64-DAG: define dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @"\01??4ExportSpecials@@QEAAAEAU0@$$QEAU0@@Z"(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// G32-DAG: define dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @_ZN14ExportSpecialsaSEOS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // G32-DAG: define dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @_ZN14ExportSpecialsaSEOS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
// G64-DAG: define dllexport dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @_ZN14ExportSpecialsaSEOS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}})) // G64-DAG: define dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportSpecials* @_ZN14ExportSpecialsaSEOS_(%struct.ExportSpecials* %this, %struct.ExportSpecials* dereferenceable({{[0-9]+}}))
__declspec(dllexport) ExportSpecials& operator=(ExportSpecials&&); __declspec(dllexport) ExportSpecials& operator=(ExportSpecials&&);
}; };
ExportSpecials::ExportSpecials() {} ExportSpecials::ExportSpecials() {}
ExportSpecials::~ExportSpecials() {} ExportSpecials::~ExportSpecials() {}
ExportSpecials::ExportSpecials(const ExportSpecials&) {} ExportSpecials::ExportSpecials(const ExportSpecials&) {}
ExportSpecials& ExportSpecials::operator=(const ExportSpecials&) { return *this; } ExportSpecials& ExportSpecials::operator=(const ExportSpecials&) { return *this; }
ExportSpecials::ExportSpecials(ExportSpecials&&) {} ExportSpecials::ExportSpecials(ExportSpecials&&) {}
ExportSpecials& ExportSpecials::operator=(ExportSpecials&&) { return *this; } ExportSpecials& ExportSpecials::operator=(ExportSpecials&&) { return *this; }
// Export class with inline special member functions. // Export class with inline special member functions.
struct ExportInlineSpecials { struct ExportInlineSpecials {
// M32-DAG: define weak_odr dllexport x86_thiscallcc %struct.ExportInlineSpecials* @"\01??0ExportInlineSpecials@@QAE@XZ"(%struct.ExportInlineSpecials* returned %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExportInlineSpecials* @"\01??0ExportInlineSpecials@@QAE@XZ"(%struct.ExportInlineSpecials* returned %this)
// M64-DAG: define weak_odr dllexport %struct.ExportInlineSpecials* @"\01??0ExportInlineSpecials@@QEAA@XZ"( // M64-DAG: define weak_odr dso_local dllexport %struct.ExportInlineSpecials* @"\01??0ExportInlineSpecials@@QEAA@XZ"(
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN20ExportInlineSpecialsC1Ev( // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN20ExportInlineSpecialsC1Ev(
// G64-DAG: define weak_odr dllexport void @_ZN20ExportInlineSpecialsC1Ev( // G64-DAG: define weak_odr dso_local dllexport void @_ZN20ExportInlineSpecialsC1Ev(
__declspec(dllexport) ExportInlineSpecials() {} __declspec(dllexport) ExportInlineSpecials() {}
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??1ExportInlineSpecials@@QAE@XZ"( // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??1ExportInlineSpecials@@QAE@XZ"(
// M64-DAG: define weak_odr dllexport void @"\01??1ExportInlineSpecials@@QEAA@XZ"( // M64-DAG: define weak_odr dso_local dllexport void @"\01??1ExportInlineSpecials@@QEAA@XZ"(
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN20ExportInlineSpecialsD1Ev( // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN20ExportInlineSpecialsD1Ev(
// G64-DAG: define weak_odr dllexport void @_ZN20ExportInlineSpecialsD1Ev( // G64-DAG: define weak_odr dso_local dllexport void @_ZN20ExportInlineSpecialsD1Ev(
__declspec(dllexport) ~ExportInlineSpecials() {} __declspec(dllexport) ~ExportInlineSpecials() {}
// M32-DAG: define weak_odr dllexport x86_thiscallcc %struct.ExportInlineSpecials* @"\01??0ExportInlineSpecials@@QAE@ABU0@@Z"( // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExportInlineSpecials* @"\01??0ExportInlineSpecials@@QAE@ABU0@@Z"(
// M64-DAG: define weak_odr dllexport %struct.ExportInlineSpecials* @"\01??0ExportInlineSpecials@@QEAA@AEBU0@@Z"( // M64-DAG: define weak_odr dso_local dllexport %struct.ExportInlineSpecials* @"\01??0ExportInlineSpecials@@QEAA@AEBU0@@Z"(
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN20ExportInlineSpecialsC1ERKS_( // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN20ExportInlineSpecialsC1ERKS_(
// G64-DAG: define weak_odr dllexport void @_ZN20ExportInlineSpecialsC1ERKS_( // G64-DAG: define weak_odr dso_local dllexport void @_ZN20ExportInlineSpecialsC1ERKS_(
__declspec(dllexport) inline ExportInlineSpecials(const ExportInlineSpecials&); __declspec(dllexport) inline ExportInlineSpecials(const ExportInlineSpecials&);
// M32-DAG: define weak_odr dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @"\01??4ExportInlineSpecials@@QAEAAU0@ABU0@@Z"( // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @"\01??4ExportInlineSpecials@@QAEAAU0@ABU0@@Z"(
// M64-DAG: define weak_odr dllexport dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @"\01??4ExportInlineSpecials@@QEAAAEAU0@AEBU0@@Z"( // M64-DAG: define weak_odr dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @"\01??4ExportInlineSpecials@@QEAAAEAU0@AEBU0@@Z"(
// G32-DAG: define weak_odr dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @_ZN20ExportInlineSpecialsaSERKS_( // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @_ZN20ExportInlineSpecialsaSERKS_(
// G64-DAG: define weak_odr dllexport dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @_ZN20ExportInlineSpecialsaSERKS_( // G64-DAG: define weak_odr dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @_ZN20ExportInlineSpecialsaSERKS_(
__declspec(dllexport) ExportInlineSpecials& operator=(const ExportInlineSpecials&); __declspec(dllexport) ExportInlineSpecials& operator=(const ExportInlineSpecials&);
// M32-DAG: define weak_odr dllexport x86_thiscallcc %struct.ExportInlineSpecials* @"\01??0ExportInlineSpecials@@QAE@$$QAU0@@Z"( // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExportInlineSpecials* @"\01??0ExportInlineSpecials@@QAE@$$QAU0@@Z"(
// M64-DAG: define weak_odr dllexport %struct.ExportInlineSpecials* @"\01??0ExportInlineSpecials@@QEAA@$$QEAU0@@Z"( // M64-DAG: define weak_odr dso_local dllexport %struct.ExportInlineSpecials* @"\01??0ExportInlineSpecials@@QEAA@$$QEAU0@@Z"(
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN20ExportInlineSpecialsC1EOS_( // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN20ExportInlineSpecialsC1EOS_(
// G64-DAG: define weak_odr dllexport void @_ZN20ExportInlineSpecialsC1EOS_( // G64-DAG: define weak_odr dso_local dllexport void @_ZN20ExportInlineSpecialsC1EOS_(
__declspec(dllexport) ExportInlineSpecials(ExportInlineSpecials&&) {} __declspec(dllexport) ExportInlineSpecials(ExportInlineSpecials&&) {}
// M32-DAG: define weak_odr dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @"\01??4ExportInlineSpecials@@QAEAAU0@$$QAU0@@Z"( // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @"\01??4ExportInlineSpecials@@QAEAAU0@$$QAU0@@Z"(
// M64-DAG: define weak_odr dllexport dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @"\01??4ExportInlineSpecials@@QEAAAEAU0@$$QEAU0@@Z"( // M64-DAG: define weak_odr dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @"\01??4ExportInlineSpecials@@QEAAAEAU0@$$QEAU0@@Z"(
// G32-DAG: define weak_odr dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @_ZN20ExportInlineSpecialsaSEOS_( // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @_ZN20ExportInlineSpecialsaSEOS_(
// G64-DAG: define weak_odr dllexport dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @_ZN20ExportInlineSpecialsaSEOS_( // G64-DAG: define weak_odr dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportInlineSpecials* @_ZN20ExportInlineSpecialsaSEOS_(
__declspec(dllexport) ExportInlineSpecials& operator=(ExportInlineSpecials&&) { return *this; } __declspec(dllexport) ExportInlineSpecials& operator=(ExportInlineSpecials&&) { return *this; }
}; };
ExportInlineSpecials::ExportInlineSpecials(const ExportInlineSpecials&) {} ExportInlineSpecials::ExportInlineSpecials(const ExportInlineSpecials&) {}
inline ExportInlineSpecials& ExportInlineSpecials::operator=(const ExportInlineSpecials&) { return *this; } inline ExportInlineSpecials& ExportInlineSpecials::operator=(const ExportInlineSpecials&) { return *this; }
// Export defaulted member function definitions. // Export defaulted member function definitions.
struct ExportDefaultedDefs { struct ExportDefaultedDefs {
__declspec(dllexport) ExportDefaultedDefs(); __declspec(dllexport) ExportDefaultedDefs();
__declspec(dllexport) ~ExportDefaultedDefs(); __declspec(dllexport) ~ExportDefaultedDefs();
__declspec(dllexport) inline ExportDefaultedDefs(const ExportDefaultedDefs&); __declspec(dllexport) inline ExportDefaultedDefs(const ExportDefaultedDefs&);
__declspec(dllexport) ExportDefaultedDefs& operator=(const ExportDefaultedDefs&); __declspec(dllexport) ExportDefaultedDefs& operator=(const ExportDefaultedDefs&);
__declspec(dllexport) ExportDefaultedDefs(ExportDefaultedDefs&&); __declspec(dllexport) ExportDefaultedDefs(ExportDefaultedDefs&&);
__declspec(dllexport) ExportDefaultedDefs& operator=(ExportDefaultedDefs&&); __declspec(dllexport) ExportDefaultedDefs& operator=(ExportDefaultedDefs&&);
}; };
// M32-DAG: define dllexport x86_thiscallcc %struct.ExportDefaultedDefs* @"\01??0ExportDefaultedDefs@@QAE@XZ"(%struct.ExportDefaultedDefs* returned %this) // M32-DAG: define dso_local dllexport x86_thiscallcc %struct.ExportDefaultedDefs* @"\01??0ExportDefaultedDefs@@QAE@XZ"(%struct.ExportDefaultedDefs* returned %this)
// M64-DAG: define dllexport %struct.ExportDefaultedDefs* @"\01??0ExportDefaultedDefs@@QEAA@XZ"(%struct.ExportDefaultedDefs* returned %this) // M64-DAG: define dso_local dllexport %struct.ExportDefaultedDefs* @"\01??0ExportDefaultedDefs@@QEAA@XZ"(%struct.ExportDefaultedDefs* returned %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsC1Ev(%struct.ExportDefaultedDefs* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsC1Ev(%struct.ExportDefaultedDefs* %this)
// G64-DAG: define dllexport void @_ZN19ExportDefaultedDefsC1Ev(%struct.ExportDefaultedDefs* %this) // G64-DAG: define dso_local dllexport void @_ZN19ExportDefaultedDefsC1Ev(%struct.ExportDefaultedDefs* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsC2Ev(%struct.ExportDefaultedDefs* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsC2Ev(%struct.ExportDefaultedDefs* %this)
// G64-DAG: define dllexport void @_ZN19ExportDefaultedDefsC2Ev(%struct.ExportDefaultedDefs* %this) // G64-DAG: define dso_local dllexport void @_ZN19ExportDefaultedDefsC2Ev(%struct.ExportDefaultedDefs* %this)
__declspec(dllexport) ExportDefaultedDefs::ExportDefaultedDefs() = default; __declspec(dllexport) ExportDefaultedDefs::ExportDefaultedDefs() = default;
// M32-DAG: define dllexport x86_thiscallcc void @"\01??1ExportDefaultedDefs@@QAE@XZ"(%struct.ExportDefaultedDefs* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01??1ExportDefaultedDefs@@QAE@XZ"(%struct.ExportDefaultedDefs* %this)
// M64-DAG: define dllexport void @"\01??1ExportDefaultedDefs@@QEAA@XZ"(%struct.ExportDefaultedDefs* %this) // M64-DAG: define dso_local dllexport void @"\01??1ExportDefaultedDefs@@QEAA@XZ"(%struct.ExportDefaultedDefs* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsD1Ev(%struct.ExportDefaultedDefs* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsD1Ev(%struct.ExportDefaultedDefs* %this)
// G64-DAG: define dllexport void @_ZN19ExportDefaultedDefsD1Ev(%struct.ExportDefaultedDefs* %this) // G64-DAG: define dso_local dllexport void @_ZN19ExportDefaultedDefsD1Ev(%struct.ExportDefaultedDefs* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsD2Ev(%struct.ExportDefaultedDefs* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsD2Ev(%struct.ExportDefaultedDefs* %this)
// G64-DAG: define dllexport void @_ZN19ExportDefaultedDefsD2Ev(%struct.ExportDefaultedDefs* %this) // G64-DAG: define dso_local dllexport void @_ZN19ExportDefaultedDefsD2Ev(%struct.ExportDefaultedDefs* %this)
ExportDefaultedDefs::~ExportDefaultedDefs() = default; ExportDefaultedDefs::~ExportDefaultedDefs() = default;
// M32-DAG: define weak_odr dllexport x86_thiscallcc %struct.ExportDefaultedDefs* @"\01??0ExportDefaultedDefs@@QAE@ABU0@@Z"(%struct.ExportDefaultedDefs* returned %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExportDefaultedDefs* @"\01??0ExportDefaultedDefs@@QAE@ABU0@@Z"(%struct.ExportDefaultedDefs* returned %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// M64-DAG: define weak_odr dllexport %struct.ExportDefaultedDefs* @"\01??0ExportDefaultedDefs@@QEAA@AEBU0@@Z"(%struct.ExportDefaultedDefs* returned %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // M64-DAG: define weak_odr dso_local dllexport %struct.ExportDefaultedDefs* @"\01??0ExportDefaultedDefs@@QEAA@AEBU0@@Z"(%struct.ExportDefaultedDefs* returned %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsC1ERKS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsC1ERKS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G64-DAG: define weak_odr dllexport void @_ZN19ExportDefaultedDefsC1ERKS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // G64-DAG: define weak_odr dso_local dllexport void @_ZN19ExportDefaultedDefsC1ERKS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsC2ERKS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsC2ERKS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G64-DAG: define weak_odr dllexport void @_ZN19ExportDefaultedDefsC2ERKS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // G64-DAG: define weak_odr dso_local dllexport void @_ZN19ExportDefaultedDefsC2ERKS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
__declspec(dllexport) ExportDefaultedDefs::ExportDefaultedDefs(const ExportDefaultedDefs&) = default; __declspec(dllexport) ExportDefaultedDefs::ExportDefaultedDefs(const ExportDefaultedDefs&) = default;
// M32-DAG: define weak_odr dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @"\01??4ExportDefaultedDefs@@QAEAAU0@ABU0@@Z"(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @"\01??4ExportDefaultedDefs@@QAEAAU0@ABU0@@Z"(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// M64-DAG: define weak_odr dllexport dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @"\01??4ExportDefaultedDefs@@QEAAAEAU0@AEBU0@@Z"(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // M64-DAG: define weak_odr dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @"\01??4ExportDefaultedDefs@@QEAAAEAU0@AEBU0@@Z"(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G32-DAG: define weak_odr dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @_ZN19ExportDefaultedDefsaSERKS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @_ZN19ExportDefaultedDefsaSERKS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G64-DAG: define weak_odr dllexport dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @_ZN19ExportDefaultedDefsaSERKS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // G64-DAG: define weak_odr dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @_ZN19ExportDefaultedDefsaSERKS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
inline ExportDefaultedDefs& ExportDefaultedDefs::operator=(const ExportDefaultedDefs&) = default; inline ExportDefaultedDefs& ExportDefaultedDefs::operator=(const ExportDefaultedDefs&) = default;
// M32-DAG: define dllexport x86_thiscallcc %struct.ExportDefaultedDefs* @"\01??0ExportDefaultedDefs@@QAE@$$QAU0@@Z"(%struct.ExportDefaultedDefs* returned %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // M32-DAG: define dso_local dllexport x86_thiscallcc %struct.ExportDefaultedDefs* @"\01??0ExportDefaultedDefs@@QAE@$$QAU0@@Z"(%struct.ExportDefaultedDefs* returned %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// M64-DAG: define dllexport %struct.ExportDefaultedDefs* @"\01??0ExportDefaultedDefs@@QEAA@$$QEAU0@@Z"(%struct.ExportDefaultedDefs* returned %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // M64-DAG: define dso_local dllexport %struct.ExportDefaultedDefs* @"\01??0ExportDefaultedDefs@@QEAA@$$QEAU0@@Z"(%struct.ExportDefaultedDefs* returned %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G32-DAG: define dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsC1EOS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsC1EOS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G64-DAG: define dllexport void @_ZN19ExportDefaultedDefsC1EOS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // G64-DAG: define dso_local dllexport void @_ZN19ExportDefaultedDefsC1EOS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G32-DAG: define dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsC2EOS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN19ExportDefaultedDefsC2EOS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G64-DAG: define dllexport void @_ZN19ExportDefaultedDefsC2EOS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // G64-DAG: define dso_local dllexport void @_ZN19ExportDefaultedDefsC2EOS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
__declspec(dllexport) ExportDefaultedDefs::ExportDefaultedDefs(ExportDefaultedDefs&&) = default; __declspec(dllexport) ExportDefaultedDefs::ExportDefaultedDefs(ExportDefaultedDefs&&) = default;
// M32-DAG: define dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @"\01??4ExportDefaultedDefs@@QAEAAU0@$$QAU0@@Z"(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // M32-DAG: define dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @"\01??4ExportDefaultedDefs@@QAEAAU0@$$QAU0@@Z"(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// M64-DAG: define dllexport dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @"\01??4ExportDefaultedDefs@@QEAAAEAU0@$$QEAU0@@Z"(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // M64-DAG: define dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @"\01??4ExportDefaultedDefs@@QEAAAEAU0@$$QEAU0@@Z"(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G32-DAG: define dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @_ZN19ExportDefaultedDefsaSEOS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // G32-DAG: define dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @_ZN19ExportDefaultedDefsaSEOS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G64-DAG: define dllexport dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @_ZN19ExportDefaultedDefsaSEOS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}})) // G64-DAG: define dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportDefaultedDefs* @_ZN19ExportDefaultedDefsaSEOS_(%struct.ExportDefaultedDefs* %this, %struct.ExportDefaultedDefs* dereferenceable({{[0-9]+}}))
ExportDefaultedDefs& ExportDefaultedDefs::operator=(ExportDefaultedDefs&&) = default; ExportDefaultedDefs& ExportDefaultedDefs::operator=(ExportDefaultedDefs&&) = default;
// Export defaulted member function definitions declared inside class. // Export defaulted member function definitions declared inside class.
struct ExportDefaultedInclassDefs { struct ExportDefaultedInclassDefs {
__declspec(dllexport) ExportDefaultedInclassDefs() = default; __declspec(dllexport) ExportDefaultedInclassDefs() = default;
// M32VS2013-DAG: define weak_odr dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* returned %this) // M32VS2013-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* returned %this)
// M64VS2013-DAG: define weak_odr dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* returned %this) // M64VS2013-DAG: define weak_odr dso_local dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* returned %this)
// M32VS2015-NOT: define weak_odr dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* returned %this) // M32VS2015-NOT: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* returned %this)
// M64VS2015-NOT: define weak_odr dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* returned %this) // M64VS2015-NOT: define weak_odr dso_local dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* returned %this)
__declspec(dllexport) ~ExportDefaultedInclassDefs() = default; __declspec(dllexport) ~ExportDefaultedInclassDefs() = default;
// M32VS2013-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??1ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* %this) // M32VS2013-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??1ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* %this)
// M64VS2013-DAG: define weak_odr dllexport void @"\01??1ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* %this) // M64VS2013-DAG: define weak_odr dso_local dllexport void @"\01??1ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* %this)
// M32VS2015-NOT: define weak_odr dllexport x86_thiscallcc void @"\01??1ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* %this) // M32VS2015-NOT: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??1ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* %this)
// M64VS2015-NOT: define weak_odr dllexport void @"\01??1ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* %this) // M64VS2015-NOT: define weak_odr dso_local dllexport void @"\01??1ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* %this)
__declspec(dllexport) ExportDefaultedInclassDefs(const ExportDefaultedInclassDefs&) = default; __declspec(dllexport) ExportDefaultedInclassDefs(const ExportDefaultedInclassDefs&) = default;
// M32VS2013-DAG: define weak_odr dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@ABU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}})) // M32VS2013-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@ABU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}}))
// M64VS2013-DAG: define weak_odr dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@AEBU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}})) // M64VS2013-DAG: define weak_odr dso_local dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@AEBU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}}))
// M32VS2015-NOT: define weak_odr dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@ABU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}})) // M32VS2015-NOT: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@ABU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}}))
// M64VS2015-NOT: define weak_odr dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@AEBU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}})) // M64VS2015-NOT: define weak_odr dso_local dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@AEBU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}}))
__declspec(dllexport) ExportDefaultedInclassDefs& operator=(const ExportDefaultedInclassDefs&) = default; __declspec(dllexport) ExportDefaultedInclassDefs& operator=(const ExportDefaultedInclassDefs&) = default;
// M32-DAG: define weak_odr dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportDefaultedInclassDefs* @"\01??4ExportDefaultedInclassDefs@@QAEAAU0@ABU0@@Z"(%struct.ExportDefaultedInclassDefs* %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}})) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportDefaultedInclassDefs* @"\01??4ExportDefaultedInclassDefs@@QAEAAU0@ABU0@@Z"(%struct.ExportDefaultedInclassDefs* %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}}))
// M64-DAG: define weak_odr dllexport dereferenceable({{[0-9]+}}) %struct.ExportDefaultedInclassDefs* @"\01??4ExportDefaultedInclassDefs@@QEAAAEAU0@AEBU0@@Z"(%struct.ExportDefaultedInclassDefs* %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}})) // M64-DAG: define weak_odr dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportDefaultedInclassDefs* @"\01??4ExportDefaultedInclassDefs@@QEAAAEAU0@AEBU0@@Z"(%struct.ExportDefaultedInclassDefs* %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}}))
}; };
// Export allocation functions. // Export allocation functions.
struct ExportAlloc { struct ExportAlloc {
__declspec(dllexport) void* operator new(__SIZE_TYPE__); __declspec(dllexport) void* operator new(__SIZE_TYPE__);
__declspec(dllexport) void* operator new[](__SIZE_TYPE__); __declspec(dllexport) void* operator new[](__SIZE_TYPE__);
__declspec(dllexport) void operator delete(void*); __declspec(dllexport) void operator delete(void*);
__declspec(dllexport) void operator delete[](void*); __declspec(dllexport) void operator delete[](void*);
}; };
// M32-DAG: define dllexport i8* @"\01??2ExportAlloc@@SAPAXI@Z"(i32 %n) // M32-DAG: define dso_local dllexport i8* @"\01??2ExportAlloc@@SAPAXI@Z"(i32 %n)
// M64-DAG: define dllexport i8* @"\01??2ExportAlloc@@SAPEAX_K@Z"(i64 %n) // M64-DAG: define dso_local dllexport i8* @"\01??2ExportAlloc@@SAPEAX_K@Z"(i64 %n)
// G32-DAG: define dllexport i8* @_ZN11ExportAllocnwEj(i32 %n) // G32-DAG: define dso_local dllexport i8* @_ZN11ExportAllocnwEj(i32 %n)
// G64-DAG: define dllexport i8* @_ZN11ExportAllocnwEy(i64 %n) // G64-DAG: define dso_local dllexport i8* @_ZN11ExportAllocnwEy(i64 %n)
void* ExportAlloc::operator new(__SIZE_TYPE__ n) { return malloc(n); } void* ExportAlloc::operator new(__SIZE_TYPE__ n) { return malloc(n); }
// M32-DAG: define dllexport i8* @"\01??_UExportAlloc@@SAPAXI@Z"(i32 %n) // M32-DAG: define dso_local dllexport i8* @"\01??_UExportAlloc@@SAPAXI@Z"(i32 %n)
// M64-DAG: define dllexport i8* @"\01??_UExportAlloc@@SAPEAX_K@Z"(i64 %n) // M64-DAG: define dso_local dllexport i8* @"\01??_UExportAlloc@@SAPEAX_K@Z"(i64 %n)
// G32-DAG: define dllexport i8* @_ZN11ExportAllocnaEj(i32 %n) // G32-DAG: define dso_local dllexport i8* @_ZN11ExportAllocnaEj(i32 %n)
// G64-DAG: define dllexport i8* @_ZN11ExportAllocnaEy(i64 %n) // G64-DAG: define dso_local dllexport i8* @_ZN11ExportAllocnaEy(i64 %n)
void* ExportAlloc::operator new[](__SIZE_TYPE__ n) { return malloc(n); } void* ExportAlloc::operator new[](__SIZE_TYPE__ n) { return malloc(n); }
// M32-DAG: define dllexport void @"\01??3ExportAlloc@@SAXPAX@Z"(i8* %p) // M32-DAG: define dso_local dllexport void @"\01??3ExportAlloc@@SAXPAX@Z"(i8* %p)
// M64-DAG: define dllexport void @"\01??3ExportAlloc@@SAXPEAX@Z"(i8* %p) // M64-DAG: define dso_local dllexport void @"\01??3ExportAlloc@@SAXPEAX@Z"(i8* %p)
// G32-DAG: define dllexport void @_ZN11ExportAllocdlEPv(i8* %p) // G32-DAG: define dso_local dllexport void @_ZN11ExportAllocdlEPv(i8* %p)
// G64-DAG: define dllexport void @_ZN11ExportAllocdlEPv(i8* %p) // G64-DAG: define dso_local dllexport void @_ZN11ExportAllocdlEPv(i8* %p)
void ExportAlloc::operator delete(void* p) { free(p); } void ExportAlloc::operator delete(void* p) { free(p); }
// M32-DAG: define dllexport void @"\01??_VExportAlloc@@SAXPAX@Z"(i8* %p) // M32-DAG: define dso_local dllexport void @"\01??_VExportAlloc@@SAXPAX@Z"(i8* %p)
// M64-DAG: define dllexport void @"\01??_VExportAlloc@@SAXPEAX@Z"(i8* %p) // M64-DAG: define dso_local dllexport void @"\01??_VExportAlloc@@SAXPEAX@Z"(i8* %p)
// G32-DAG: define dllexport void @_ZN11ExportAllocdaEPv(i8* %p) // G32-DAG: define dso_local dllexport void @_ZN11ExportAllocdaEPv(i8* %p)
// G64-DAG: define dllexport void @_ZN11ExportAllocdaEPv(i8* %p) // G64-DAG: define dso_local dllexport void @_ZN11ExportAllocdaEPv(i8* %p)
void ExportAlloc::operator delete[](void* p) { free(p); } void ExportAlloc::operator delete[](void* p) { free(p); }
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Class member templates // Class member templates
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
struct MemFunTmpl { struct MemFunTmpl {
template<typename T> void normalDef() {} template<typename T> void normalDef() {}
template<typename T> __declspec(dllexport) void exportedNormal() {} template<typename T> __declspec(dllexport) void exportedNormal() {}
template<typename T> static void staticDef() {} template<typename T> static void staticDef() {}
template<typename T> __declspec(dllexport) static void exportedStatic() {} template<typename T> __declspec(dllexport) static void exportedStatic() {}
}; };
// Export implicit instantiation of an exported member function template. // Export implicit instantiation of an exported member function template.
void useMemFunTmpl() { void useMemFunTmpl() {
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??$exportedNormal@UImplicitInst_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??$exportedNormal@UImplicitInst_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this)
// M64-DAG: define weak_odr dllexport void @"\01??$exportedNormal@UImplicitInst_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01??$exportedNormal@UImplicitInst_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN10MemFunTmpl14exportedNormalI21ImplicitInst_ExportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN10MemFunTmpl14exportedNormalI21ImplicitInst_ExportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl14exportedNormalI21ImplicitInst_ExportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl14exportedNormalI21ImplicitInst_ExportedEEvv(%struct.MemFunTmpl* %this)
MemFunTmpl().exportedNormal<ImplicitInst_Exported>(); MemFunTmpl().exportedNormal<ImplicitInst_Exported>();
// MSC-DAG: define weak_odr dllexport void @"\01??$exportedStatic@UImplicitInst_Exported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$exportedStatic@UImplicitInst_Exported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl14exportedStaticI21ImplicitInst_ExportedEEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl14exportedStaticI21ImplicitInst_ExportedEEvv()
MemFunTmpl().exportedStatic<ImplicitInst_Exported>(); MemFunTmpl().exportedStatic<ImplicitInst_Exported>();
} }
// Export explicit instantiation declaration of an exported member function // Export explicit instantiation declaration of an exported member function
// template. // template.
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??$exportedNormal@UExplicitDecl_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??$exportedNormal@UExplicitDecl_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this)
// M64-DAG: define weak_odr dllexport void @"\01??$exportedNormal@UExplicitDecl_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01??$exportedNormal@UExplicitDecl_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN10MemFunTmpl14exportedNormalI21ExplicitDecl_ExportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN10MemFunTmpl14exportedNormalI21ExplicitDecl_ExportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl14exportedNormalI21ExplicitDecl_ExportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl14exportedNormalI21ExplicitDecl_ExportedEEvv(%struct.MemFunTmpl* %this)
extern template void MemFunTmpl::exportedNormal<ExplicitDecl_Exported>(); extern template void MemFunTmpl::exportedNormal<ExplicitDecl_Exported>();
template void MemFunTmpl::exportedNormal<ExplicitDecl_Exported>(); template void MemFunTmpl::exportedNormal<ExplicitDecl_Exported>();
// MSC-DAG: define weak_odr dllexport void @"\01??$exportedStatic@UExplicitDecl_Exported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$exportedStatic@UExplicitDecl_Exported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl14exportedStaticI21ExplicitDecl_ExportedEEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl14exportedStaticI21ExplicitDecl_ExportedEEvv()
extern template void MemFunTmpl::exportedStatic<ExplicitDecl_Exported>(); extern template void MemFunTmpl::exportedStatic<ExplicitDecl_Exported>();
template void MemFunTmpl::exportedStatic<ExplicitDecl_Exported>(); template void MemFunTmpl::exportedStatic<ExplicitDecl_Exported>();
// Export explicit instantiation definition of an exported member function // Export explicit instantiation definition of an exported member function
// template. // template.
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??$exportedNormal@UExplicitInst_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??$exportedNormal@UExplicitInst_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this)
// M64-DAG: define weak_odr dllexport void @"\01??$exportedNormal@UExplicitInst_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01??$exportedNormal@UExplicitInst_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN10MemFunTmpl14exportedNormalI21ExplicitInst_ExportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN10MemFunTmpl14exportedNormalI21ExplicitInst_ExportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl14exportedNormalI21ExplicitInst_ExportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl14exportedNormalI21ExplicitInst_ExportedEEvv(%struct.MemFunTmpl* %this)
template void MemFunTmpl::exportedNormal<ExplicitInst_Exported>(); template void MemFunTmpl::exportedNormal<ExplicitInst_Exported>();
// MSC-DAG: define weak_odr dllexport void @"\01??$exportedStatic@UExplicitInst_Exported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$exportedStatic@UExplicitInst_Exported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl14exportedStaticI21ExplicitInst_ExportedEEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl14exportedStaticI21ExplicitInst_ExportedEEvv()
template void MemFunTmpl::exportedStatic<ExplicitInst_Exported>(); template void MemFunTmpl::exportedStatic<ExplicitInst_Exported>();
// Export specialization of an exported member function template. // Export specialization of an exported member function template.
// M32-DAG: define dllexport x86_thiscallcc void @"\01??$exportedNormal@UExplicitSpec_Def_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01??$exportedNormal@UExplicitSpec_Def_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this)
// M64-DAG: define dllexport void @"\01??$exportedNormal@UExplicitSpec_Def_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this) // M64-DAG: define dso_local dllexport void @"\01??$exportedNormal@UExplicitSpec_Def_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN10MemFunTmpl14exportedNormalI25ExplicitSpec_Def_ExportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN10MemFunTmpl14exportedNormalI25ExplicitSpec_Def_ExportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define dllexport void @_ZN10MemFunTmpl14exportedNormalI25ExplicitSpec_Def_ExportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define dso_local dllexport void @_ZN10MemFunTmpl14exportedNormalI25ExplicitSpec_Def_ExportedEEvv(%struct.MemFunTmpl* %this)
template<> __declspec(dllexport) void MemFunTmpl::exportedNormal<ExplicitSpec_Def_Exported>() {} template<> __declspec(dllexport) void MemFunTmpl::exportedNormal<ExplicitSpec_Def_Exported>() {}
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??$exportedNormal@UExplicitSpec_InlineDef_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??$exportedNormal@UExplicitSpec_InlineDef_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this)
// M64-DAG: define weak_odr dllexport void @"\01??$exportedNormal@UExplicitSpec_InlineDef_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01??$exportedNormal@UExplicitSpec_InlineDef_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN10MemFunTmpl14exportedNormalI31ExplicitSpec_InlineDef_ExportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN10MemFunTmpl14exportedNormalI31ExplicitSpec_InlineDef_ExportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl14exportedNormalI31ExplicitSpec_InlineDef_ExportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl14exportedNormalI31ExplicitSpec_InlineDef_ExportedEEvv(%struct.MemFunTmpl* %this)
template<> __declspec(dllexport) inline void MemFunTmpl::exportedNormal<ExplicitSpec_InlineDef_Exported>() {} template<> __declspec(dllexport) inline void MemFunTmpl::exportedNormal<ExplicitSpec_InlineDef_Exported>() {}
// MSC-DAG: define dllexport void @"\01??$exportedStatic@UExplicitSpec_Def_Exported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01??$exportedStatic@UExplicitSpec_Def_Exported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define dllexport void @_ZN10MemFunTmpl14exportedStaticI25ExplicitSpec_Def_ExportedEEvv() // GNU-DAG: define dso_local dllexport void @_ZN10MemFunTmpl14exportedStaticI25ExplicitSpec_Def_ExportedEEvv()
template<> __declspec(dllexport) void MemFunTmpl::exportedStatic<ExplicitSpec_Def_Exported>() {} template<> __declspec(dllexport) void MemFunTmpl::exportedStatic<ExplicitSpec_Def_Exported>() {}
// MSC-DAG: define weak_odr dllexport void @"\01??$exportedStatic@UExplicitSpec_InlineDef_Exported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$exportedStatic@UExplicitSpec_InlineDef_Exported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl14exportedStaticI31ExplicitSpec_InlineDef_ExportedEEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl14exportedStaticI31ExplicitSpec_InlineDef_ExportedEEvv()
template<> __declspec(dllexport) inline void MemFunTmpl::exportedStatic<ExplicitSpec_InlineDef_Exported>() {} template<> __declspec(dllexport) inline void MemFunTmpl::exportedStatic<ExplicitSpec_InlineDef_Exported>() {}
// Not exporting specialization of an exported member function template without // Not exporting specialization of an exported member function template without
// explicit dllexport. // explicit dso_local dllexport.
// M32-DAG: define x86_thiscallcc void @"\01??$exportedNormal@UExplicitSpec_NotExported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this) // M32-DAG: define dso_local x86_thiscallcc void @"\01??$exportedNormal@UExplicitSpec_NotExported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this)
// M64-DAG: define void @"\01??$exportedNormal@UExplicitSpec_NotExported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this) // M64-DAG: define dso_local void @"\01??$exportedNormal@UExplicitSpec_NotExported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this)
// G32-DAG: define x86_thiscallcc void @_ZN10MemFunTmpl14exportedNormalI24ExplicitSpec_NotExportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define dso_local x86_thiscallcc void @_ZN10MemFunTmpl14exportedNormalI24ExplicitSpec_NotExportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define void @_ZN10MemFunTmpl14exportedNormalI24ExplicitSpec_NotExportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define dso_local void @_ZN10MemFunTmpl14exportedNormalI24ExplicitSpec_NotExportedEEvv(%struct.MemFunTmpl* %this)
template<> void MemFunTmpl::exportedNormal<ExplicitSpec_NotExported>() {} template<> void MemFunTmpl::exportedNormal<ExplicitSpec_NotExported>() {}
// M32-DAG: define void @"\01??$exportedStatic@UExplicitSpec_NotExported@@@MemFunTmpl@@SAXXZ"() // M32-DAG: define dso_local void @"\01??$exportedStatic@UExplicitSpec_NotExported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define void @_ZN10MemFunTmpl14exportedStaticI24ExplicitSpec_NotExportedEEvv() // GNU-DAG: define dso_local void @_ZN10MemFunTmpl14exportedStaticI24ExplicitSpec_NotExportedEEvv()
template<> void MemFunTmpl::exportedStatic<ExplicitSpec_NotExported>() {} template<> void MemFunTmpl::exportedStatic<ExplicitSpec_NotExported>() {}
// Export explicit instantiation declaration of a non-exported member function // Export explicit instantiation declaration of a non-exported member function
// template. // template.
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??$normalDef@UExplicitDecl_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??$normalDef@UExplicitDecl_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this)
// M64-DAG: define weak_odr dllexport void @"\01??$normalDef@UExplicitDecl_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01??$normalDef@UExplicitDecl_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI21ExplicitDecl_ExportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI21ExplicitDecl_ExportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl9normalDefI21ExplicitDecl_ExportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl9normalDefI21ExplicitDecl_ExportedEEvv(%struct.MemFunTmpl* %this)
extern template __declspec(dllexport) void MemFunTmpl::normalDef<ExplicitDecl_Exported>(); extern template __declspec(dllexport) void MemFunTmpl::normalDef<ExplicitDecl_Exported>();
template __declspec(dllexport) void MemFunTmpl::normalDef<ExplicitDecl_Exported>(); template __declspec(dllexport) void MemFunTmpl::normalDef<ExplicitDecl_Exported>();
// M32-DAG: define weak_odr dllexport void @"\01??$staticDef@UExplicitDecl_Exported@@@MemFunTmpl@@SAXXZ"() // M32-DAG: define weak_odr dso_local dllexport void @"\01??$staticDef@UExplicitDecl_Exported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl9staticDefI21ExplicitDecl_ExportedEEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl9staticDefI21ExplicitDecl_ExportedEEvv()
extern template __declspec(dllexport) void MemFunTmpl::staticDef<ExplicitDecl_Exported>(); extern template __declspec(dllexport) void MemFunTmpl::staticDef<ExplicitDecl_Exported>();
template __declspec(dllexport) void MemFunTmpl::staticDef<ExplicitDecl_Exported>(); template __declspec(dllexport) void MemFunTmpl::staticDef<ExplicitDecl_Exported>();
// Export explicit instantiation definition of a non-exported member function // Export explicit instantiation definition of a non-exported member function
// template. // template.
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??$normalDef@UExplicitInst_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??$normalDef@UExplicitInst_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this)
// M64-DAG: define weak_odr dllexport void @"\01??$normalDef@UExplicitInst_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01??$normalDef@UExplicitInst_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI21ExplicitInst_ExportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI21ExplicitInst_ExportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl9normalDefI21ExplicitInst_ExportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl9normalDefI21ExplicitInst_ExportedEEvv(%struct.MemFunTmpl* %this)
template __declspec(dllexport) void MemFunTmpl::normalDef<ExplicitInst_Exported>(); template __declspec(dllexport) void MemFunTmpl::normalDef<ExplicitInst_Exported>();
// MSC-DAG: define weak_odr dllexport void @"\01??$staticDef@UExplicitInst_Exported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$staticDef@UExplicitInst_Exported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl9staticDefI21ExplicitInst_ExportedEEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl9staticDefI21ExplicitInst_ExportedEEvv()
template __declspec(dllexport) void MemFunTmpl::staticDef<ExplicitInst_Exported>(); template __declspec(dllexport) void MemFunTmpl::staticDef<ExplicitInst_Exported>();
// Export specialization of a non-exported member function template. // Export specialization of a non-exported member function template.
// M32-DAG: define dllexport x86_thiscallcc void @"\01??$normalDef@UExplicitSpec_Def_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01??$normalDef@UExplicitSpec_Def_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this)
// M64-DAG: define dllexport void @"\01??$normalDef@UExplicitSpec_Def_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this) // M64-DAG: define dso_local dllexport void @"\01??$normalDef@UExplicitSpec_Def_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??$normalDef@UExplicitSpec_InlineDef_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??$normalDef@UExplicitSpec_InlineDef_Exported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this)
// M64-DAG: define weak_odr dllexport void @"\01??$normalDef@UExplicitSpec_InlineDef_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this) // M64-DAG: define weak_odr dso_local dllexport void @"\01??$normalDef@UExplicitSpec_InlineDef_Exported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this)
// G32-DAG: define dllexport x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI25ExplicitSpec_Def_ExportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI25ExplicitSpec_Def_ExportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define dllexport void @_ZN10MemFunTmpl9normalDefI25ExplicitSpec_Def_ExportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define dso_local dllexport void @_ZN10MemFunTmpl9normalDefI25ExplicitSpec_Def_ExportedEEvv(%struct.MemFunTmpl* %this)
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI31ExplicitSpec_InlineDef_ExportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI31ExplicitSpec_InlineDef_ExportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl9normalDefI31ExplicitSpec_InlineDef_ExportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl9normalDefI31ExplicitSpec_InlineDef_ExportedEEvv(%struct.MemFunTmpl* %this)
template<> __declspec(dllexport) void MemFunTmpl::normalDef<ExplicitSpec_Def_Exported>() {} template<> __declspec(dllexport) void MemFunTmpl::normalDef<ExplicitSpec_Def_Exported>() {}
template<> __declspec(dllexport) inline void MemFunTmpl::normalDef<ExplicitSpec_InlineDef_Exported>() {} template<> __declspec(dllexport) inline void MemFunTmpl::normalDef<ExplicitSpec_InlineDef_Exported>() {}
// MSC-DAG: define dllexport void @"\01??$staticDef@UExplicitSpec_Def_Exported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01??$staticDef@UExplicitSpec_Def_Exported@@@MemFunTmpl@@SAXXZ"()
// MSC-DAG: define weak_odr dllexport void @"\01??$staticDef@UExplicitSpec_InlineDef_Exported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$staticDef@UExplicitSpec_InlineDef_Exported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define dllexport void @_ZN10MemFunTmpl9staticDefI25ExplicitSpec_Def_ExportedEEvv() // GNU-DAG: define dso_local dllexport void @_ZN10MemFunTmpl9staticDefI25ExplicitSpec_Def_ExportedEEvv()
// GNU-DAG: define weak_odr dllexport void @_ZN10MemFunTmpl9staticDefI31ExplicitSpec_InlineDef_ExportedEEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN10MemFunTmpl9staticDefI31ExplicitSpec_InlineDef_ExportedEEvv()
template<> __declspec(dllexport) void MemFunTmpl::staticDef<ExplicitSpec_Def_Exported>() {} template<> __declspec(dllexport) void MemFunTmpl::staticDef<ExplicitSpec_Def_Exported>() {}
template<> __declspec(dllexport) inline void MemFunTmpl::staticDef<ExplicitSpec_InlineDef_Exported>() {} template<> __declspec(dllexport) inline void MemFunTmpl::staticDef<ExplicitSpec_InlineDef_Exported>() {}
struct MemVarTmpl { struct MemVarTmpl {
template<typename T> static const int StaticVar = 1; template<typename T> static const int StaticVar = 1;
template<typename T> __declspec(dllexport) static const int ExportedStaticVar = 1; template<typename T> __declspec(dllexport) static const int ExportedStaticVar = 1;
}; };
template<typename T> const int MemVarTmpl::StaticVar; template<typename T> const int MemVarTmpl::StaticVar;
template<typename T> const int MemVarTmpl::ExportedStaticVar; template<typename T> const int MemVarTmpl::ExportedStaticVar;
// Export implicit instantiation of an exported member variable template. // Export implicit instantiation of an exported member variable template.
// MSC-DAG: @"\01??$ExportedStaticVar@UImplicitInst_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01??$ExportedStaticVar@UImplicitInst_Exported@@@MemVarTmpl@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI21ImplicitInst_ExportedEE = weak_odr dllexport constant i32 1, comdat, align 4 // GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI21ImplicitInst_ExportedEE = weak_odr dso_local dllexport constant i32 1, comdat, align 4
int useMemVarTmpl() { return MemVarTmpl::ExportedStaticVar<ImplicitInst_Exported>; } int useMemVarTmpl() { return MemVarTmpl::ExportedStaticVar<ImplicitInst_Exported>; }
// Export explicit instantiation declaration of an exported member variable // Export explicit instantiation declaration of an exported member variable
// template. // template.
// MSC-DAG: @"\01??$ExportedStaticVar@UExplicitDecl_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01??$ExportedStaticVar@UExplicitDecl_Exported@@@MemVarTmpl@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI21ExplicitDecl_ExportedEE = weak_odr dllexport constant i32 1, comdat, align 4 // GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI21ExplicitDecl_ExportedEE = weak_odr dso_local dllexport constant i32 1, comdat, align 4
extern template const int MemVarTmpl::ExportedStaticVar<ExplicitDecl_Exported>; extern template const int MemVarTmpl::ExportedStaticVar<ExplicitDecl_Exported>;
template const int MemVarTmpl::ExportedStaticVar<ExplicitDecl_Exported>; template const int MemVarTmpl::ExportedStaticVar<ExplicitDecl_Exported>;
// Export explicit instantiation definition of an exported member variable // Export explicit instantiation definition of an exported member variable
// template. // template.
// MSC-DAG: @"\01??$ExportedStaticVar@UExplicitInst_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01??$ExportedStaticVar@UExplicitInst_Exported@@@MemVarTmpl@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI21ExplicitInst_ExportedEE = weak_odr dllexport constant i32 1, comdat, align 4 // GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI21ExplicitInst_ExportedEE = weak_odr dso_local dllexport constant i32 1, comdat, align 4
template const int MemVarTmpl::ExportedStaticVar<ExplicitInst_Exported>; template const int MemVarTmpl::ExportedStaticVar<ExplicitInst_Exported>;
// Export specialization of an exported member variable template. // Export specialization of an exported member variable template.
// MSC-DAG: @"\01??$ExportedStaticVar@UExplicitSpec_Def_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01??$ExportedStaticVar@UExplicitSpec_Def_Exported@@@MemVarTmpl@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI25ExplicitSpec_Def_ExportedEE = dllexport constant i32 1, align 4 // GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI25ExplicitSpec_Def_ExportedEE = dso_local dllexport constant i32 1, align 4
template<> __declspec(dllexport) const int MemVarTmpl::ExportedStaticVar<ExplicitSpec_Def_Exported> = 1; template<> __declspec(dllexport) const int MemVarTmpl::ExportedStaticVar<ExplicitSpec_Def_Exported> = 1;
// Not exporting specialization of an exported member variable template without // Not exporting specialization of an exported member variable template without
// explicit dllexport. // explicit dllexport.
// MSC-DAG: @"\01??$ExportedStaticVar@UExplicitSpec_NotExported@@@MemVarTmpl@@2HB" = weak_odr constant i32 1, comdat, align 4 // MSC-DAG: @"\01??$ExportedStaticVar@UExplicitSpec_NotExported@@@MemVarTmpl@@2HB" = weak_odr dso_local constant i32 1, comdat, align 4
// GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI24ExplicitSpec_NotExportedEE = constant i32 1, align 4 // GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI24ExplicitSpec_NotExportedEE = dso_local constant i32 1, align 4
template<> const int MemVarTmpl::ExportedStaticVar<ExplicitSpec_NotExported> = 1; template<> const int MemVarTmpl::ExportedStaticVar<ExplicitSpec_NotExported> = 1;
// Export explicit instantiation declaration of a non-exported member variable // Export explicit instantiation declaration of a non-exported member variable
// template. // template.
// MSC-DAG: @"\01??$StaticVar@UExplicitDecl_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01??$StaticVar@UExplicitDecl_Exported@@@MemVarTmpl@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// GNU-DAG: @_ZN10MemVarTmpl9StaticVarI21ExplicitDecl_ExportedEE = weak_odr dllexport constant i32 1, comdat, align 4 // GNU-DAG: @_ZN10MemVarTmpl9StaticVarI21ExplicitDecl_ExportedEE = weak_odr dso_local dllexport constant i32 1, comdat, align 4
extern template __declspec(dllexport) const int MemVarTmpl::StaticVar<ExplicitDecl_Exported>; extern template __declspec(dllexport) const int MemVarTmpl::StaticVar<ExplicitDecl_Exported>;
template __declspec(dllexport) const int MemVarTmpl::StaticVar<ExplicitDecl_Exported>; template __declspec(dllexport) const int MemVarTmpl::StaticVar<ExplicitDecl_Exported>;
// Export explicit instantiation definition of a non-exported member variable // Export explicit instantiation definition of a non-exported member variable
// template. // template.
// MSC-DAG: @"\01??$StaticVar@UExplicitInst_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01??$StaticVar@UExplicitInst_Exported@@@MemVarTmpl@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// GNU-DAG: @_ZN10MemVarTmpl9StaticVarI21ExplicitInst_ExportedEE = weak_odr dllexport constant i32 1, comdat, align 4 // GNU-DAG: @_ZN10MemVarTmpl9StaticVarI21ExplicitInst_ExportedEE = weak_odr dso_local dllexport constant i32 1, comdat, align 4
template __declspec(dllexport) const int MemVarTmpl::StaticVar<ExplicitInst_Exported>; template __declspec(dllexport) const int MemVarTmpl::StaticVar<ExplicitInst_Exported>;
// Export specialization of a non-exported member variable template. // Export specialization of a non-exported member variable template.
// MSC-DAG: @"\01??$StaticVar@UExplicitSpec_Def_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4 // MSC-DAG: @"\01??$StaticVar@UExplicitSpec_Def_Exported@@@MemVarTmpl@@2HB" = weak_odr dso_local dllexport constant i32 1, comdat, align 4
// GNU-DAG: @_ZN10MemVarTmpl9StaticVarI25ExplicitSpec_Def_ExportedEE = dllexport constant i32 1, align 4 // GNU-DAG: @_ZN10MemVarTmpl9StaticVarI25ExplicitSpec_Def_ExportedEE = dso_local dllexport constant i32 1, align 4
template<> __declspec(dllexport) const int MemVarTmpl::StaticVar<ExplicitSpec_Def_Exported> = 1; template<> __declspec(dllexport) const int MemVarTmpl::StaticVar<ExplicitSpec_Def_Exported> = 1;

test/CodeGenCXX/dllexport-ms-friend.cpp

// RUN: %clang_cc1 -triple %ms_abi_triple -fms-extensions -emit-llvm -O0 -o - %s | FileCheck %s // RUN: %clang_cc1 -triple %ms_abi_triple -fms-extensions -emit-llvm -O0 -o - %s | FileCheck %s
// Friend functions defined in classes are emitted. // Friend functions defined in classes are emitted.
// CHECK: define weak_odr dllexport void @"\01?friend1@@YAXXZ"() // CHECK: define weak_odr dso_local dllexport void @"\01?friend1@@YAXXZ"()
struct FuncFriend1 { struct FuncFriend1 {
friend __declspec(dllexport) void friend1() {} friend __declspec(dllexport) void friend1() {}
}; };
// But function templates and functions defined in class templates are not // But function templates and functions defined in class templates are not
// emitted. // emitted.
// CHECK-NOT: friend2 // CHECK-NOT: friend2
// CHECK-NOT: friend3 // CHECK-NOT: friend3
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test/CodeGenCXX/dllexport-pr26549.cpp

// RUN: %clang_cc1 %s -fms-extensions -triple x86_64-windows-msvc -emit-llvm -o - | FileCheck %s // RUN: %clang_cc1 %s -fms-extensions -triple x86_64-windows-msvc -emit-llvm -o - | FileCheck %s
template <typename> struct MessageT { }; template <typename> struct MessageT { };
extern template struct MessageT<int>; extern template struct MessageT<int>;
// CHECK: define weak_odr dllexport {{.*}} %struct.MessageT* @"\01??4?$MessageT@H@@QEAAAEAU0@AEBU0@@Z"( // CHECK: define weak_odr dso_local dllexport {{.*}} %struct.MessageT* @"\01??4?$MessageT@H@@QEAAAEAU0@AEBU0@@Z"(
template struct __declspec(dllexport) MessageT<int>; template struct __declspec(dllexport) MessageT<int>;
// Previously we crashed when this dllexport was the last thing in the file. // Previously we crashed when this dllexport was the last thing in the file.
// DO NOT ADD MORE TESTS AFTER THIS LINE! // DO NOT ADD MORE TESTS AFTER THIS LINE!

test/CodeGenCXX/dllexport-vtable-thunks.cpp

// RUN: %clang_cc1 -triple x86_64-windows-gnu -fdeclspec -emit-llvm -o - %s | FileCheck %s // RUN: %clang_cc1 -triple x86_64-windows-gnu -fdeclspec -emit-llvm -o - %s | FileCheck %s
// RUN: %clang_cc1 -triple x86_64-windows-itanium -fdeclspec -emit-llvm -o - %s | FileCheck %s // RUN: %clang_cc1 -triple x86_64-windows-itanium -fdeclspec -emit-llvm -o - %s | FileCheck %s
struct __declspec(dllexport) A { struct __declspec(dllexport) A {
virtual void m(); virtual void m();
}; };
struct __declspec(dllexport) B { struct __declspec(dllexport) B {
virtual void m(); virtual void m();
}; };
struct __declspec(dllexport) C : A, B { struct __declspec(dllexport) C : A, B {
virtual void m(); virtual void m();
}; };
void C::m() {} void C::m() {}
// CHECK: define dllexport void @_ZThn8_N1C1mEv // CHECK: define dso_local dllexport void @_ZThn8_N1C1mEv
struct Base { struct Base {
virtual void m(); virtual void m();
}; };
struct __declspec(dllexport) Derived : virtual Base { struct __declspec(dllexport) Derived : virtual Base {
virtual void m(); virtual void m();
}; };
void Derived::m() {} void Derived::m() {}
// CHECK: define dllexport void @_ZTv0_n24_N7Derived1mEv // CHECK: define dso_local dllexport void @_ZTv0_n24_N7Derived1mEv

test/CodeGenCXX/dllexport.cpp

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//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Declarations are not exported. // Declarations are not exported.
// MSC-NOT: @"\01?ExternGlobalDecl@@3HA" // MSC-NOT: @"\01?ExternGlobalDecl@@3HA"
// GNU-NOT: @ExternGlobalDecl // GNU-NOT: @ExternGlobalDecl
__declspec(dllexport) extern int ExternGlobalDecl; __declspec(dllexport) extern int ExternGlobalDecl;
// dllexport implies a definition. // dllexport implies a definition.
// MSC-DAG: @"\01?GlobalDef@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01?GlobalDef@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @GlobalDef = dllexport global i32 0, align 4 // GNU-DAG: @GlobalDef = dso_local dllexport global i32 0, align 4
__declspec(dllexport) int GlobalDef; __declspec(dllexport) int GlobalDef;
// Export definition. // Export definition.
// MSC-DAG: @"\01?GlobalInit1@@3HA" = dllexport global i32 1, align 4 // MSC-DAG: @"\01?GlobalInit1@@3HA" = dso_local dllexport global i32 1, align 4
// GNU-DAG: @GlobalInit1 = dllexport global i32 1, align 4 // GNU-DAG: @GlobalInit1 = dso_local dllexport global i32 1, align 4
__declspec(dllexport) int GlobalInit1 = 1; __declspec(dllexport) int GlobalInit1 = 1;
// MSC-DAG: @"\01?GlobalInit2@@3HA" = dllexport global i32 1, align 4 // MSC-DAG: @"\01?GlobalInit2@@3HA" = dso_local dllexport global i32 1, align 4
// GNU-DAG: @GlobalInit2 = dllexport global i32 1, align 4 // GNU-DAG: @GlobalInit2 = dso_local dllexport global i32 1, align 4
int __declspec(dllexport) GlobalInit2 = 1; int __declspec(dllexport) GlobalInit2 = 1;
// Declare, then export definition. // Declare, then export definition.
// MSC-DAG: @"\01?GlobalDeclInit@@3HA" = dllexport global i32 1, align 4 // MSC-DAG: @"\01?GlobalDeclInit@@3HA" = dso_local dllexport global i32 1, align 4
// GNU-DAG: @GlobalDeclInit = dllexport global i32 1, align 4 // GNU-DAG: @GlobalDeclInit = dso_local dllexport global i32 1, align 4
__declspec(dllexport) extern int GlobalDeclInit; __declspec(dllexport) extern int GlobalDeclInit;
int GlobalDeclInit = 1; int GlobalDeclInit = 1;
// Redeclarations // Redeclarations
// MSC-DAG: @"\01?GlobalRedecl1@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01?GlobalRedecl1@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @GlobalRedecl1 = dllexport global i32 0, align 4 // GNU-DAG: @GlobalRedecl1 = dso_local dllexport global i32 0, align 4
__declspec(dllexport) extern int GlobalRedecl1; __declspec(dllexport) extern int GlobalRedecl1;
__declspec(dllexport) int GlobalRedecl1; __declspec(dllexport) int GlobalRedecl1;
// MSC-DAG: @"\01?GlobalRedecl2@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01?GlobalRedecl2@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @GlobalRedecl2 = dllexport global i32 0, align 4 // GNU-DAG: @GlobalRedecl2 = dso_local dllexport global i32 0, align 4
__declspec(dllexport) extern int GlobalRedecl2; __declspec(dllexport) extern int GlobalRedecl2;
int GlobalRedecl2; int GlobalRedecl2;
// MSC-DAG: @"\01?ExternalGlobal@ns@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01?ExternalGlobal@ns@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @_ZN2ns14ExternalGlobalE = dllexport global i32 0, align 4 // GNU-DAG: @_ZN2ns14ExternalGlobalE = dso_local dllexport global i32 0, align 4
namespace ns { __declspec(dllexport) int ExternalGlobal; } namespace ns { __declspec(dllexport) int ExternalGlobal; }
// MSC-DAG: @"\01?ExternalAutoTypeGlobal@@3UExternal@@A" = dllexport global %struct.External zeroinitializer, align 4 // MSC-DAG: @"\01?ExternalAutoTypeGlobal@@3UExternal@@A" = dso_local dllexport global %struct.External zeroinitializer, align 4
// GNU-DAG: @ExternalAutoTypeGlobal = dllexport global %struct.External zeroinitializer, align 4 // GNU-DAG: @ExternalAutoTypeGlobal = dso_local dllexport global %struct.External zeroinitializer, align 4
__declspec(dllexport) auto ExternalAutoTypeGlobal = External(); __declspec(dllexport) auto ExternalAutoTypeGlobal = External();
int f(); int f();
// MSC-DAG: @"\01?x@?1??nonInlineStaticLocalsFunc@@YAHXZ@4HA" = internal {{(unnamed_addr )*}}global i32 0 // MSC-DAG: @"\01?x@?1??nonInlineStaticLocalsFunc@@YAHXZ@4HA" = internal {{(unnamed_addr )*}}global i32 0
// MSC-DAG: @"\01?$S1@?1??nonInlineStaticLocalsFunc@@YAHXZ@4IA" = internal {{(unnamed_addr )*}}global i32 0 // MSC-DAG: @"\01?$S1@?1??nonInlineStaticLocalsFunc@@YAHXZ@4IA" = internal {{(unnamed_addr )*}}global i32 0
int __declspec(dllexport) nonInlineStaticLocalsFunc() { int __declspec(dllexport) nonInlineStaticLocalsFunc() {
static int x = f(); static int x = f();
return x++; return x++;
}; };
// MSC-DAG: @"\01?x@?1??inlineStaticLocalsFunc@@YAHXZ@4HA" = weak_odr dllexport global i32 0, comdat // MSC-DAG: @"\01?x@?1??inlineStaticLocalsFunc@@YAHXZ@4HA" = weak_odr dso_local dllexport global i32 0, comdat
// MSC-DAG: @"\01??_B?1??inlineStaticLocalsFunc@@YAHXZ@51" = weak_odr dllexport global i32 0, comdat // MSC-DAG: @"\01??_B?1??inlineStaticLocalsFunc@@YAHXZ@51" = weak_odr dllexport global i32 0, comdat
// Note: MinGW doesn't seem to export the static local here. // Note: MinGW doesn't seem to export the static local here.
inline int __declspec(dllexport) inlineStaticLocalsFunc() { inline int __declspec(dllexport) inlineStaticLocalsFunc() {
static int x = f(); static int x = f();
return x++; return x++;
} }
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Variable templates // Variable templates
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Declarations are not exported. // Declarations are not exported.
// MSC-DAG: @"\01??$VarTmplImplicitDef@UImplicitInst_Exported@@@@3HA" = external global // MSC-DAG: @"\01??$VarTmplImplicitDef@UImplicitInst_Exported@@@@3HA" = external dso_local global
// GNU-DAG: @_Z18VarTmplImplicitDefI21ImplicitInst_ExportedE = external global // GNU-DAG: @_Z18VarTmplImplicitDefI21ImplicitInst_ExportedE = external dso_local global
template<typename T> __declspec(dllexport) extern int VarTmplImplicitDef; template<typename T> __declspec(dllexport) extern int VarTmplImplicitDef;
USEVAR(VarTmplImplicitDef<ImplicitInst_Exported>) USEVAR(VarTmplImplicitDef<ImplicitInst_Exported>)
// Export definition. // Export definition.
// MSC-DAG: @"\01??$VarTmplInit1@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4 // MSC-DAG: @"\01??$VarTmplInit1@UExplicitInst_Exported@@@@3HA" = weak_odr dso_local dllexport global i32 1, comdat, align 4
// GNU-DAG: @_Z12VarTmplInit1I21ExplicitInst_ExportedE = weak_odr dllexport global i32 1, comdat, align 4 // GNU-DAG: @_Z12VarTmplInit1I21ExplicitInst_ExportedE = weak_odr dso_local dllexport global i32 1, comdat, align 4
template<typename T> __declspec(dllexport) int VarTmplInit1 = 1; template<typename T> __declspec(dllexport) int VarTmplInit1 = 1;
INSTVAR(VarTmplInit1<ExplicitInst_Exported>) INSTVAR(VarTmplInit1<ExplicitInst_Exported>)
// MSC-DAG: @"\01??$VarTmplInit2@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4 // MSC-DAG: @"\01??$VarTmplInit2@UExplicitInst_Exported@@@@3HA" = weak_odr dso_local dllexport global i32 1, comdat, align 4
// GNU-DAG: @_Z12VarTmplInit2I21ExplicitInst_ExportedE = weak_odr dllexport global i32 1, comdat, align 4 // GNU-DAG: @_Z12VarTmplInit2I21ExplicitInst_ExportedE = weak_odr dso_local dllexport global i32 1, comdat, align 4
template<typename T> int __declspec(dllexport) VarTmplInit2 = 1; template<typename T> int __declspec(dllexport) VarTmplInit2 = 1;
INSTVAR(VarTmplInit2<ExplicitInst_Exported>) INSTVAR(VarTmplInit2<ExplicitInst_Exported>)
// Declare, then export definition. // Declare, then export definition.
// MSC-DAG: @"\01??$VarTmplDeclInit@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4 // MSC-DAG: @"\01??$VarTmplDeclInit@UExplicitInst_Exported@@@@3HA" = weak_odr dso_local dllexport global i32 1, comdat, align 4
// GNU-DAG: @_Z15VarTmplDeclInitI21ExplicitInst_ExportedE = weak_odr dllexport global i32 1, comdat, align 4 // GNU-DAG: @_Z15VarTmplDeclInitI21ExplicitInst_ExportedE = weak_odr dso_local dllexport global i32 1, comdat, align 4
template<typename T> __declspec(dllexport) extern int VarTmplDeclInit; template<typename T> __declspec(dllexport) extern int VarTmplDeclInit;
template<typename T> int VarTmplDeclInit = 1; template<typename T> int VarTmplDeclInit = 1;
INSTVAR(VarTmplDeclInit<ExplicitInst_Exported>) INSTVAR(VarTmplDeclInit<ExplicitInst_Exported>)
// Redeclarations // Redeclarations
// MSC-DAG: @"\01??$VarTmplRedecl1@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4 // MSC-DAG: @"\01??$VarTmplRedecl1@UExplicitInst_Exported@@@@3HA" = weak_odr dso_local dllexport global i32 1, comdat, align 4
// GNU-DAG: @_Z14VarTmplRedecl1I21ExplicitInst_ExportedE = weak_odr dllexport global i32 1, comdat, align 4 // GNU-DAG: @_Z14VarTmplRedecl1I21ExplicitInst_ExportedE = weak_odr dso_local dllexport global i32 1, comdat, align 4
template<typename T> __declspec(dllexport) extern int VarTmplRedecl1; template<typename T> __declspec(dllexport) extern int VarTmplRedecl1;
template<typename T> __declspec(dllexport) int VarTmplRedecl1 = 1; template<typename T> __declspec(dllexport) int VarTmplRedecl1 = 1;
INSTVAR(VarTmplRedecl1<ExplicitInst_Exported>) INSTVAR(VarTmplRedecl1<ExplicitInst_Exported>)
// MSC-DAG: @"\01??$VarTmplRedecl2@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4 // MSC-DAG: @"\01??$VarTmplRedecl2@UExplicitInst_Exported@@@@3HA" = weak_odr dso_local dllexport global i32 1, comdat, align 4
// GNU-DAG: @_Z14VarTmplRedecl2I21ExplicitInst_ExportedE = weak_odr dllexport global i32 1, comdat, align 4 // GNU-DAG: @_Z14VarTmplRedecl2I21ExplicitInst_ExportedE = weak_odr dso_local dllexport global i32 1, comdat, align 4
template<typename T> __declspec(dllexport) extern int VarTmplRedecl2; template<typename T> __declspec(dllexport) extern int VarTmplRedecl2;
template<typename T> int VarTmplRedecl2 = 1; template<typename T> int VarTmplRedecl2 = 1;
INSTVAR(VarTmplRedecl2<ExplicitInst_Exported>) INSTVAR(VarTmplRedecl2<ExplicitInst_Exported>)
// MSC-DAG: @"\01??$ExternalVarTmpl@UExplicitInst_Exported@@@ns@@3HA" = weak_odr dllexport global i32 1, comdat, align 4 // MSC-DAG: @"\01??$ExternalVarTmpl@UExplicitInst_Exported@@@ns@@3HA" = weak_odr dso_local dllexport global i32 1, comdat, align 4
// GNU-DAG: @_ZN2ns15ExternalVarTmplI21ExplicitInst_ExportedEE = weak_odr dllexport global i32 1, comdat, align 4 // GNU-DAG: @_ZN2ns15ExternalVarTmplI21ExplicitInst_ExportedEE = weak_odr dso_local dllexport global i32 1, comdat, align 4
namespace ns { template<typename T> __declspec(dllexport) int ExternalVarTmpl = 1; } namespace ns { template<typename T> __declspec(dllexport) int ExternalVarTmpl = 1; }
INSTVAR(ns::ExternalVarTmpl<ExplicitInst_Exported>) INSTVAR(ns::ExternalVarTmpl<ExplicitInst_Exported>)
// MSC-DAG: @"\01??$ExternalAutoTypeVarTmpl@UExplicitInst_Exported@@@@3UExternal@@A" = weak_odr dllexport global %struct.External zeroinitializer, comdat, align 4 // MSC-DAG: @"\01??$ExternalAutoTypeVarTmpl@UExplicitInst_Exported@@@@3UExternal@@A" = weak_odr dso_local dllexport global %struct.External zeroinitializer, comdat, align 4
// GNU-DAG: @_Z23ExternalAutoTypeVarTmplI21ExplicitInst_ExportedE = weak_odr dllexport global %struct.External zeroinitializer, comdat, align 4 // GNU-DAG: @_Z23ExternalAutoTypeVarTmplI21ExplicitInst_ExportedE = weak_odr dso_local dllexport global %struct.External zeroinitializer, comdat, align 4
template<typename T> __declspec(dllexport) auto ExternalAutoTypeVarTmpl = External(); template<typename T> __declspec(dllexport) auto ExternalAutoTypeVarTmpl = External();
template External ExternalAutoTypeVarTmpl<ExplicitInst_Exported>; template External ExternalAutoTypeVarTmpl<ExplicitInst_Exported>;
template<typename T> int VarTmpl = 1; template<typename T> int VarTmpl = 1;
template<typename T> __declspec(dllexport) int ExportedVarTmpl = 1; template<typename T> __declspec(dllexport) int ExportedVarTmpl = 1;
// Export implicit instantiation of an exported variable template. // Export implicit instantiation of an exported variable template.
// MSC-DAG: @"\01??$ExportedVarTmpl@UImplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4 // MSC-DAG: @"\01??$ExportedVarTmpl@UImplicitInst_Exported@@@@3HA" = weak_odr dso_local dllexport global i32 1, comdat, align 4
// GNU-DAG: @_Z15ExportedVarTmplI21ImplicitInst_ExportedE = weak_odr dllexport global i32 1, comdat, align 4 // GNU-DAG: @_Z15ExportedVarTmplI21ImplicitInst_ExportedE = weak_odr dso_local dllexport global i32 1, comdat, align 4
USEVAR(ExportedVarTmpl<ImplicitInst_Exported>) USEVAR(ExportedVarTmpl<ImplicitInst_Exported>)
// Export explicit instantiation declaration of an exported variable template. // Export explicit instantiation declaration of an exported variable template.
// MSC-DAG: @"\01??$ExportedVarTmpl@UImplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4 // MSC-DAG: @"\01??$ExportedVarTmpl@UImplicitInst_Exported@@@@3HA" = weak_odr dso_local dllexport global i32 1, comdat, align 4
// GNU-DAG: @_Z15ExportedVarTmplI21ExplicitDecl_ExportedE = weak_odr dllexport global i32 1, comdat, align 4 // GNU-DAG: @_Z15ExportedVarTmplI21ExplicitDecl_ExportedE = weak_odr dso_local dllexport global i32 1, comdat, align 4
extern template int ExportedVarTmpl<ExplicitDecl_Exported>; extern template int ExportedVarTmpl<ExplicitDecl_Exported>;
template int ExportedVarTmpl<ExplicitDecl_Exported>; template int ExportedVarTmpl<ExplicitDecl_Exported>;
// Export explicit instantiation definition of an exported variable template. // Export explicit instantiation definition of an exported variable template.
// MSC-DAG: @"\01??$ExportedVarTmpl@UImplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4 // MSC-DAG: @"\01??$ExportedVarTmpl@UImplicitInst_Exported@@@@3HA" = weak_odr dso_local dllexport global i32 1, comdat, align 4
// GNU-DAG: @_Z15ExportedVarTmplI21ExplicitInst_ExportedE = weak_odr dllexport global i32 1, comdat, align 4 // GNU-DAG: @_Z15ExportedVarTmplI21ExplicitInst_ExportedE = weak_odr dso_local dllexport global i32 1, comdat, align 4
template __declspec(dllexport) int ExportedVarTmpl<ExplicitInst_Exported>; template __declspec(dllexport) int ExportedVarTmpl<ExplicitInst_Exported>;
// Export specialization of an exported variable template. // Export specialization of an exported variable template.
// MSC-DAG: @"\01??$ExportedVarTmpl@UExplicitSpec_Exported@@@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01??$ExportedVarTmpl@UExplicitSpec_Exported@@@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @_Z15ExportedVarTmplI21ExplicitSpec_ExportedE = dllexport global i32 0, align 4 // GNU-DAG: @_Z15ExportedVarTmplI21ExplicitSpec_ExportedE = dso_local dllexport global i32 0, align 4
template<> __declspec(dllexport) int ExportedVarTmpl<ExplicitSpec_Exported>; template<> __declspec(dllexport) int ExportedVarTmpl<ExplicitSpec_Exported>;
// MSC-DAG: @"\01??$ExportedVarTmpl@UExplicitSpec_Def_Exported@@@@3HA" = dllexport global i32 1, align 4 // MSC-DAG: @"\01??$ExportedVarTmpl@UExplicitSpec_Def_Exported@@@@3HA" = dso_local dllexport global i32 1, align 4
// GNU-DAG: @_Z15ExportedVarTmplI25ExplicitSpec_Def_ExportedE = dllexport global i32 1, align 4 // GNU-DAG: @_Z15ExportedVarTmplI25ExplicitSpec_Def_ExportedE = dso_local dllexport global i32 1, align 4
template<> __declspec(dllexport) int ExportedVarTmpl<ExplicitSpec_Def_Exported> = 1; template<> __declspec(dllexport) int ExportedVarTmpl<ExplicitSpec_Def_Exported> = 1;
// Not exporting specialization of an exported variable template without // Not exporting specialization of an exported variable template without
// explicit dllexport. // explicit dllexport.
// MSC-DAG: @"\01??$ExportedVarTmpl@UExplicitSpec_NotExported@@@@3HA" = global i32 0, align 4 // MSC-DAG: @"\01??$ExportedVarTmpl@UExplicitSpec_NotExported@@@@3HA" = dso_local global i32 0, align 4
// GNU-DAG: @_Z15ExportedVarTmplI24ExplicitSpec_NotExportedE = global i32 0, align 4 // GNU-DAG: @_Z15ExportedVarTmplI24ExplicitSpec_NotExportedE = dso_local global i32 0, align 4
template<> int ExportedVarTmpl<ExplicitSpec_NotExported>; template<> int ExportedVarTmpl<ExplicitSpec_NotExported>;
// Export explicit instantiation declaration of a non-exported variable template. // Export explicit instantiation declaration of a non-exported variable template.
// MSC-DAG: @"\01??$VarTmpl@UExplicitDecl_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4 // MSC-DAG: @"\01??$VarTmpl@UExplicitDecl_Exported@@@@3HA" = weak_odr dso_local dllexport global i32 1, comdat, align 4
// GNU-DAG: @_Z7VarTmplI21ExplicitDecl_ExportedE = weak_odr dllexport global i32 1, comdat, align 4 // GNU-DAG: @_Z7VarTmplI21ExplicitDecl_ExportedE = weak_odr dso_local dllexport global i32 1, comdat, align 4
extern template __declspec(dllexport) int VarTmpl<ExplicitDecl_Exported>; extern template __declspec(dllexport) int VarTmpl<ExplicitDecl_Exported>;
template __declspec(dllexport) int VarTmpl<ExplicitDecl_Exported>; template __declspec(dllexport) int VarTmpl<ExplicitDecl_Exported>;
// Export explicit instantiation definition of a non-exported variable template. // Export explicit instantiation definition of a non-exported variable template.
// MSC-DAG: @"\01??$VarTmpl@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4 // MSC-DAG: @"\01??$VarTmpl@UExplicitInst_Exported@@@@3HA" = weak_odr dso_local dllexport global i32 1, comdat, align 4
// GNU-DAG: @_Z7VarTmplI21ExplicitInst_ExportedE = weak_odr dllexport global i32 1, comdat, align 4 // GNU-DAG: @_Z7VarTmplI21ExplicitInst_ExportedE = weak_odr dso_local dllexport global i32 1, comdat, align 4
template __declspec(dllexport) int VarTmpl<ExplicitInst_Exported>; template __declspec(dllexport) int VarTmpl<ExplicitInst_Exported>;
// Export specialization of a non-exported variable template. // Export specialization of a non-exported variable template.
// MSC-DAG: @"\01??$VarTmpl@UExplicitSpec_Exported@@@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01??$VarTmpl@UExplicitSpec_Exported@@@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @_Z7VarTmplI21ExplicitSpec_ExportedE = dllexport global i32 0, align 4 // GNU-DAG: @_Z7VarTmplI21ExplicitSpec_ExportedE = dso_local dllexport global i32 0, align 4
template<> __declspec(dllexport) int VarTmpl<ExplicitSpec_Exported>; template<> __declspec(dllexport) int VarTmpl<ExplicitSpec_Exported>;
// MSC-DAG: @"\01??$VarTmpl@UExplicitSpec_Def_Exported@@@@3HA" = dllexport global i32 1, align 4 // MSC-DAG: @"\01??$VarTmpl@UExplicitSpec_Def_Exported@@@@3HA" = dso_local dllexport global i32 1, align 4
// GNU-DAG: @_Z7VarTmplI25ExplicitSpec_Def_ExportedE = dllexport global i32 1, align 4 // GNU-DAG: @_Z7VarTmplI25ExplicitSpec_Def_ExportedE = dso_local dllexport global i32 1, align 4
template<> __declspec(dllexport) int VarTmpl<ExplicitSpec_Def_Exported> = 1; template<> __declspec(dllexport) int VarTmpl<ExplicitSpec_Def_Exported> = 1;
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Functions // Functions
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Declarations are not exported. // Declarations are not exported.
// Export function definition. // Export function definition.
// MSC-DAG: define dllexport void @"\01?def@@YAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?def@@YAXXZ"()
// GNU-DAG: define dllexport void @_Z3defv() // GNU-DAG: define dso_local dllexport void @_Z3defv()
__declspec(dllexport) void def() {} __declspec(dllexport) void def() {}
// extern "C" // extern "C"
// MSC-DAG: define dllexport void @externC() // MSC-DAG: define dso_local dllexport void @externC()
// GNU-DAG: define dllexport void @externC() // GNU-DAG: define dso_local dllexport void @externC()
extern "C" __declspec(dllexport) void externC() {} extern "C" __declspec(dllexport) void externC() {}
// Export inline function. // Export inline function.
// MSC-DAG: define weak_odr dllexport void @"\01?inlineFunc@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01?inlineFunc@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z10inlineFuncv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z10inlineFuncv()
__declspec(dllexport) inline void inlineFunc() {} __declspec(dllexport) inline void inlineFunc() {}
// MSC-DAG: define weak_odr dllexport void @"\01?inlineDecl@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01?inlineDecl@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z10inlineDeclv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z10inlineDeclv()
__declspec(dllexport) inline void inlineDecl(); __declspec(dllexport) inline void inlineDecl();
void inlineDecl() {} void inlineDecl() {}
// MSC-DAG: define weak_odr dllexport void @"\01?inlineDef@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01?inlineDef@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z9inlineDefv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z9inlineDefv()
__declspec(dllexport) void inlineDef(); __declspec(dllexport) void inlineDef();
inline void inlineDef() {} inline void inlineDef() {}
// Redeclarations // Redeclarations
// MSC-DAG: define dllexport void @"\01?redecl1@@YAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?redecl1@@YAXXZ"()
// GNU-DAG: define dllexport void @_Z7redecl1v() // GNU-DAG: define dso_local dllexport void @_Z7redecl1v()
__declspec(dllexport) void redecl1(); __declspec(dllexport) void redecl1();
__declspec(dllexport) void redecl1() {} __declspec(dllexport) void redecl1() {}
// MSC-DAG: define dllexport void @"\01?redecl2@@YAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?redecl2@@YAXXZ"()
// GNU-DAG: define dllexport void @_Z7redecl2v() // GNU-DAG: define dso_local dllexport void @_Z7redecl2v()
__declspec(dllexport) void redecl2(); __declspec(dllexport) void redecl2();
void redecl2() {} void redecl2() {}
// Friend functions // Friend functions
// MSC-DAG: define dllexport void @"\01?friend1@@YAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?friend1@@YAXXZ"()
// GNU-DAG: define dllexport void @_Z7friend1v() // GNU-DAG: define dso_local dllexport void @_Z7friend1v()
// MSC-DAG: define dllexport void @"\01?friend2@@YAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?friend2@@YAXXZ"()
// GNU-DAG: define dllexport void @_Z7friend2v() // GNU-DAG: define dso_local dllexport void @_Z7friend2v()
struct FuncFriend { struct FuncFriend {
friend __declspec(dllexport) void friend1(); friend __declspec(dllexport) void friend1();
friend __declspec(dllexport) void friend2(); friend __declspec(dllexport) void friend2();
}; };
__declspec(dllexport) void friend1() {} __declspec(dllexport) void friend1() {}
void friend2() {} void friend2() {}
// Implicit declarations can be redeclared with dllexport. // Implicit declarations can be redeclared with dllexport.
// MSC-DAG: define dllexport noalias i8* @"\01??2@{{YAPAXI|YAPEAX_K}}@Z"( // MSC-DAG: define dso_local dllexport noalias i8* @"\01??2@{{YAPAXI|YAPEAX_K}}@Z"(
// GNU-DAG: define dllexport noalias i8* @_Znw{{[yj]}}( // GNU-DAG: define dso_local dllexport noalias i8* @_Znw{{[yj]}}(
void* alloc(__SIZE_TYPE__ n); void* alloc(__SIZE_TYPE__ n);
__declspec(dllexport) void* operator new(__SIZE_TYPE__ n) { return alloc(n); } __declspec(dllexport) void* operator new(__SIZE_TYPE__ n) { return alloc(n); }
// MSC-DAG: define dllexport void @"\01?externalFunc@ns@@YAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?externalFunc@ns@@YAXXZ"()
// GNU-DAG: define dllexport void @_ZN2ns12externalFuncEv() // GNU-DAG: define dso_local dllexport void @_ZN2ns12externalFuncEv()
namespace ns { __declspec(dllexport) void externalFunc() {} } namespace ns { __declspec(dllexport) void externalFunc() {} }
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Function templates // Function templates
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Export function template definition. // Export function template definition.
// MSC-DAG: define weak_odr dllexport void @"\01??$funcTmplDef@UExplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$funcTmplDef@UExplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z11funcTmplDefI21ExplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z11funcTmplDefI21ExplicitInst_ExportedEvv()
template<typename T> __declspec(dllexport) void funcTmplDef() {} template<typename T> __declspec(dllexport) void funcTmplDef() {}
INST(funcTmplDef<ExplicitInst_Exported>) INST(funcTmplDef<ExplicitInst_Exported>)
// Export inline function template. // Export inline function template.
// MSC-DAG: define weak_odr dllexport void @"\01??$inlineFuncTmpl1@UExplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$inlineFuncTmpl1@UExplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z15inlineFuncTmpl1I21ExplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z15inlineFuncTmpl1I21ExplicitInst_ExportedEvv()
template<typename T> __declspec(dllexport) inline void inlineFuncTmpl1() {} template<typename T> __declspec(dllexport) inline void inlineFuncTmpl1() {}
INST(inlineFuncTmpl1<ExplicitInst_Exported>) INST(inlineFuncTmpl1<ExplicitInst_Exported>)
// MSC-DAG: define weak_odr dllexport void @"\01??$inlineFuncTmpl2@UExplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$inlineFuncTmpl2@UExplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z15inlineFuncTmpl2I21ExplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z15inlineFuncTmpl2I21ExplicitInst_ExportedEvv()
template<typename T> inline void __attribute__((dllexport)) inlineFuncTmpl2() {} template<typename T> inline void __attribute__((dllexport)) inlineFuncTmpl2() {}
INST(inlineFuncTmpl2<ExplicitInst_Exported>) INST(inlineFuncTmpl2<ExplicitInst_Exported>)
// MSC-DAG: define weak_odr dllexport void @"\01??$inlineFuncTmplDecl@UExplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$inlineFuncTmplDecl@UExplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z18inlineFuncTmplDeclI21ExplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z18inlineFuncTmplDeclI21ExplicitInst_ExportedEvv()
template<typename T> __declspec(dllexport) inline void inlineFuncTmplDecl(); template<typename T> __declspec(dllexport) inline void inlineFuncTmplDecl();
template<typename T> void inlineFuncTmplDecl() {} template<typename T> void inlineFuncTmplDecl() {}
INST(inlineFuncTmplDecl<ExplicitInst_Exported>) INST(inlineFuncTmplDecl<ExplicitInst_Exported>)
// MSC-DAG: define weak_odr dllexport void @"\01??$inlineFuncTmplDef@UExplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$inlineFuncTmplDef@UExplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z17inlineFuncTmplDefI21ExplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z17inlineFuncTmplDefI21ExplicitInst_ExportedEvv()
template<typename T> __declspec(dllexport) void inlineFuncTmplDef(); template<typename T> __declspec(dllexport) void inlineFuncTmplDef();
template<typename T> inline void inlineFuncTmplDef() {} template<typename T> inline void inlineFuncTmplDef() {}
INST(inlineFuncTmplDef<ExplicitInst_Exported>) INST(inlineFuncTmplDef<ExplicitInst_Exported>)
// Redeclarations // Redeclarations
// MSC-DAG: define weak_odr dllexport void @"\01??$funcTmplRedecl1@UExplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$funcTmplRedecl1@UExplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z15funcTmplRedecl1I21ExplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z15funcTmplRedecl1I21ExplicitInst_ExportedEvv()
template<typename T> __declspec(dllexport) void funcTmplRedecl1(); template<typename T> __declspec(dllexport) void funcTmplRedecl1();
template<typename T> __declspec(dllexport) void funcTmplRedecl1() {} template<typename T> __declspec(dllexport) void funcTmplRedecl1() {}
INST(funcTmplRedecl1<ExplicitInst_Exported>) INST(funcTmplRedecl1<ExplicitInst_Exported>)
// MSC-DAG: define weak_odr dllexport void @"\01??$funcTmplRedecl2@UExplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$funcTmplRedecl2@UExplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z15funcTmplRedecl2I21ExplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z15funcTmplRedecl2I21ExplicitInst_ExportedEvv()
template<typename T> __declspec(dllexport) void funcTmplRedecl2(); template<typename T> __declspec(dllexport) void funcTmplRedecl2();
template<typename T> void funcTmplRedecl2() {} template<typename T> void funcTmplRedecl2() {}
INST(funcTmplRedecl2<ExplicitInst_Exported>) INST(funcTmplRedecl2<ExplicitInst_Exported>)
// MSC-DAG: define weak_odr dllexport void @"\01??$funcTmplRedecl3@UExplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$funcTmplRedecl3@UExplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z15funcTmplRedecl3I21ExplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z15funcTmplRedecl3I21ExplicitInst_ExportedEvv()
template<typename T> __declspec(dllexport) void funcTmplRedecl3(); template<typename T> __declspec(dllexport) void funcTmplRedecl3();
template<typename T> void funcTmplRedecl3() {} template<typename T> void funcTmplRedecl3() {}
INST(funcTmplRedecl3<ExplicitInst_Exported>) INST(funcTmplRedecl3<ExplicitInst_Exported>)
// Function template friends // Function template friends
// MSC-DAG: define weak_odr dllexport void @"\01??$funcTmplFriend1@UExplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$funcTmplFriend1@UExplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z15funcTmplFriend1I21ExplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z15funcTmplFriend1I21ExplicitInst_ExportedEvv()
// MSC-DAG: define weak_odr dllexport void @"\01??$funcTmplFriend2@UExplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$funcTmplFriend2@UExplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z15funcTmplFriend2I21ExplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z15funcTmplFriend2I21ExplicitInst_ExportedEvv()
struct FuncTmplFriend { struct FuncTmplFriend {
template<typename T> friend __declspec(dllexport) void funcTmplFriend1(); template<typename T> friend __declspec(dllexport) void funcTmplFriend1();
template<typename T> friend __declspec(dllexport) void funcTmplFriend2(); template<typename T> friend __declspec(dllexport) void funcTmplFriend2();
}; };
template<typename T> __declspec(dllexport) void funcTmplFriend1() {} template<typename T> __declspec(dllexport) void funcTmplFriend1() {}
template<typename T> void funcTmplFriend2() {} template<typename T> void funcTmplFriend2() {}
INST(funcTmplFriend1<ExplicitInst_Exported>) INST(funcTmplFriend1<ExplicitInst_Exported>)
INST(funcTmplFriend2<ExplicitInst_Exported>) INST(funcTmplFriend2<ExplicitInst_Exported>)
// MSC-DAG: define weak_odr dllexport void @"\01??$externalFuncTmpl@UExplicitInst_Exported@@@ns@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$externalFuncTmpl@UExplicitInst_Exported@@@ns@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_ZN2ns16externalFuncTmplI21ExplicitInst_ExportedEEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_ZN2ns16externalFuncTmplI21ExplicitInst_ExportedEEvv()
namespace ns { template<typename T> __declspec(dllexport) void externalFuncTmpl() {} } namespace ns { template<typename T> __declspec(dllexport) void externalFuncTmpl() {} }
INST(ns::externalFuncTmpl<ExplicitInst_Exported>) INST(ns::externalFuncTmpl<ExplicitInst_Exported>)
template<typename T> void funcTmpl() {} template<typename T> void funcTmpl() {}
template<typename T> __declspec(dllexport) void exportedFuncTmpl() {} template<typename T> __declspec(dllexport) void exportedFuncTmpl() {}
// Export implicit instantiation of an exported function template. // Export implicit instantiation of an exported function template.
// MSC-DAG: define weak_odr dllexport void @"\01??$exportedFuncTmpl@UImplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$exportedFuncTmpl@UImplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z16exportedFuncTmplI21ImplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z16exportedFuncTmplI21ImplicitInst_ExportedEvv()
USE(exportedFuncTmpl<ImplicitInst_Exported>) USE(exportedFuncTmpl<ImplicitInst_Exported>)
// Export explicit instantiation declaration of an exported function template. // Export explicit instantiation declaration of an exported function template.
// MSC-DAG: define weak_odr dllexport void @"\01??$exportedFuncTmpl@UExplicitDecl_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$exportedFuncTmpl@UExplicitDecl_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z16exportedFuncTmplI21ExplicitDecl_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z16exportedFuncTmplI21ExplicitDecl_ExportedEvv()
extern template void exportedFuncTmpl<ExplicitDecl_Exported>(); extern template void exportedFuncTmpl<ExplicitDecl_Exported>();
template void exportedFuncTmpl<ExplicitDecl_Exported>(); template void exportedFuncTmpl<ExplicitDecl_Exported>();
// Export explicit instantiation definition of an exported function template. // Export explicit instantiation definition of an exported function template.
// MSC-DAG: define weak_odr dllexport void @"\01??$exportedFuncTmpl@UExplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$exportedFuncTmpl@UExplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z16exportedFuncTmplI21ExplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z16exportedFuncTmplI21ExplicitInst_ExportedEvv()
template void exportedFuncTmpl<ExplicitInst_Exported>(); template void exportedFuncTmpl<ExplicitInst_Exported>();
// Export specialization of an exported function template. // Export specialization of an exported function template.
// MSC-DAG: define dllexport void @"\01??$exportedFuncTmpl@UExplicitSpec_Def_Exported@@@@YAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01??$exportedFuncTmpl@UExplicitSpec_Def_Exported@@@@YAXXZ"()
// GNU-DAG: define dllexport void @_Z16exportedFuncTmplI25ExplicitSpec_Def_ExportedEvv() // GNU-DAG: define dso_local dllexport void @_Z16exportedFuncTmplI25ExplicitSpec_Def_ExportedEvv()
template<> __declspec(dllexport) void exportedFuncTmpl<ExplicitSpec_Def_Exported>() {} template<> __declspec(dllexport) void exportedFuncTmpl<ExplicitSpec_Def_Exported>() {}
// MSC-DAG: define weak_odr dllexport void @"\01??$exportedFuncTmpl@UExplicitSpec_InlineDef_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$exportedFuncTmpl@UExplicitSpec_InlineDef_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z16exportedFuncTmplI31ExplicitSpec_InlineDef_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z16exportedFuncTmplI31ExplicitSpec_InlineDef_ExportedEvv()
template<> __declspec(dllexport) inline void exportedFuncTmpl<ExplicitSpec_InlineDef_Exported>() {} template<> __declspec(dllexport) inline void exportedFuncTmpl<ExplicitSpec_InlineDef_Exported>() {}
// Not exporting specialization of an exported function template without // Not exporting specialization of an exported function template without
// explicit dllexport. // explicit dllexport.
// MSC-DAG: define void @"\01??$exportedFuncTmpl@UExplicitSpec_NotExported@@@@YAXXZ"() // MSC-DAG: define dso_local void @"\01??$exportedFuncTmpl@UExplicitSpec_NotExported@@@@YAXXZ"()
// GNU-DAG: define void @_Z16exportedFuncTmplI24ExplicitSpec_NotExportedEvv() // GNU-DAG: define dso_local void @_Z16exportedFuncTmplI24ExplicitSpec_NotExportedEvv()
template<> void exportedFuncTmpl<ExplicitSpec_NotExported>() {} template<> void exportedFuncTmpl<ExplicitSpec_NotExported>() {}
// Export explicit instantiation declaration of a non-exported function template. // Export explicit instantiation declaration of a non-exported function template.
// MSC-DAG: define weak_odr dllexport void @"\01??$funcTmpl@UExplicitDecl_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$funcTmpl@UExplicitDecl_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z8funcTmplI21ExplicitDecl_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z8funcTmplI21ExplicitDecl_ExportedEvv()
extern template __declspec(dllexport) void funcTmpl<ExplicitDecl_Exported>(); extern template __declspec(dllexport) void funcTmpl<ExplicitDecl_Exported>();
template __declspec(dllexport) void funcTmpl<ExplicitDecl_Exported>(); template __declspec(dllexport) void funcTmpl<ExplicitDecl_Exported>();
// Export explicit instantiation definition of a non-exported function template. // Export explicit instantiation definition of a non-exported function template.
// MSC-DAG: define weak_odr dllexport void @"\01??$funcTmpl@UExplicitInst_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$funcTmpl@UExplicitInst_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z8funcTmplI21ExplicitInst_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z8funcTmplI21ExplicitInst_ExportedEvv()
template __declspec(dllexport) void funcTmpl<ExplicitInst_Exported>(); template __declspec(dllexport) void funcTmpl<ExplicitInst_Exported>();
// Export specialization of a non-exported function template. // Export specialization of a non-exported function template.
// MSC-DAG: define dllexport void @"\01??$funcTmpl@UExplicitSpec_Def_Exported@@@@YAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01??$funcTmpl@UExplicitSpec_Def_Exported@@@@YAXXZ"()
// GNU-DAG: define dllexport void @_Z8funcTmplI25ExplicitSpec_Def_ExportedEvv() // GNU-DAG: define dso_local dllexport void @_Z8funcTmplI25ExplicitSpec_Def_ExportedEvv()
template<> __declspec(dllexport) void funcTmpl<ExplicitSpec_Def_Exported>() {} template<> __declspec(dllexport) void funcTmpl<ExplicitSpec_Def_Exported>() {}
// MSC-DAG: define weak_odr dllexport void @"\01??$funcTmpl@UExplicitSpec_InlineDef_Exported@@@@YAXXZ"() // MSC-DAG: define weak_odr dso_local dllexport void @"\01??$funcTmpl@UExplicitSpec_InlineDef_Exported@@@@YAXXZ"()
// GNU-DAG: define weak_odr dllexport void @_Z8funcTmplI31ExplicitSpec_InlineDef_ExportedEvv() // GNU-DAG: define weak_odr dso_local dllexport void @_Z8funcTmplI31ExplicitSpec_InlineDef_ExportedEvv()
template<> __declspec(dllexport) inline void funcTmpl<ExplicitSpec_InlineDef_Exported>() {} template<> __declspec(dllexport) inline void funcTmpl<ExplicitSpec_InlineDef_Exported>() {}
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Precedence // Precedence
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// dllexport takes precedence over the dllimport if both are specified. // dllexport takes precedence over the dllimport if both are specified.
// MSC-DAG: @"\01?PrecedenceGlobal1A@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01?PrecedenceGlobal1A@@3HA" = dso_local dllexport global i32 0, align 4
// MSC-DAG: @"\01?PrecedenceGlobal1B@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01?PrecedenceGlobal1B@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @PrecedenceGlobal1A = dllexport global i32 0, align 4 // GNU-DAG: @PrecedenceGlobal1A = dso_local dllexport global i32 0, align 4
// GNU-DAG: @PrecedenceGlobal1B = dllexport global i32 0, align 4 // GNU-DAG: @PrecedenceGlobal1B = dso_local dllexport global i32 0, align 4
__attribute__((dllimport, dllexport)) int PrecedenceGlobal1A; // dllimport ignored __attribute__((dllimport, dllexport)) int PrecedenceGlobal1A; // dllimport ignored
__declspec(dllimport) __declspec(dllexport) int PrecedenceGlobal1B; // dllimport ignored __declspec(dllimport) __declspec(dllexport) int PrecedenceGlobal1B; // dllimport ignored
// MSC-DAG: @"\01?PrecedenceGlobal2A@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01?PrecedenceGlobal2A@@3HA" = dso_local dllexport global i32 0, align 4
// MSC-DAG: @"\01?PrecedenceGlobal2B@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01?PrecedenceGlobal2B@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @PrecedenceGlobal2A = dllexport global i32 0, align 4 // GNU-DAG: @PrecedenceGlobal2A = dso_local dllexport global i32 0, align 4
// GNU-DAG: @PrecedenceGlobal2B = dllexport global i32 0, align 4 // GNU-DAG: @PrecedenceGlobal2B = dso_local dllexport global i32 0, align 4
__attribute__((dllexport, dllimport)) int PrecedenceGlobal2A; // dllimport ignored __attribute__((dllexport, dllimport)) int PrecedenceGlobal2A; // dllimport ignored
__declspec(dllexport) __declspec(dllimport) int PrecedenceGlobal2B; // dllimport ignored __declspec(dllexport) __declspec(dllimport) int PrecedenceGlobal2B; // dllimport ignored
// MSC-DAG: @"\01?PrecedenceGlobalRedecl1@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01?PrecedenceGlobalRedecl1@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @PrecedenceGlobalRedecl1 = dllexport global i32 0, align 4 // GNU-DAG: @PrecedenceGlobalRedecl1 = dso_local dllexport global i32 0, align 4
__declspec(dllexport) extern int PrecedenceGlobalRedecl1; __declspec(dllexport) extern int PrecedenceGlobalRedecl1;
__declspec(dllimport) int PrecedenceGlobalRedecl1 = 0; __declspec(dllimport) int PrecedenceGlobalRedecl1 = 0;
// MSC-DAG: @"\01?PrecedenceGlobalRedecl2@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01?PrecedenceGlobalRedecl2@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @PrecedenceGlobalRedecl2 = dllexport global i32 0, align 4 // GNU-DAG: @PrecedenceGlobalRedecl2 = dso_local dllexport global i32 0, align 4
__declspec(dllimport) extern int PrecedenceGlobalRedecl2; __declspec(dllimport) extern int PrecedenceGlobalRedecl2;
__declspec(dllexport) int PrecedenceGlobalRedecl2; __declspec(dllexport) int PrecedenceGlobalRedecl2;
// MSC-DAG: @"\01?PrecedenceGlobalMixed1@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01?PrecedenceGlobalMixed1@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @PrecedenceGlobalMixed1 = dllexport global i32 0, align 4 // GNU-DAG: @PrecedenceGlobalMixed1 = dso_local dllexport global i32 0, align 4
__attribute__((dllexport)) extern int PrecedenceGlobalMixed1; __attribute__((dllexport)) extern int PrecedenceGlobalMixed1;
__declspec(dllimport) int PrecedenceGlobalMixed1 = 0; __declspec(dllimport) int PrecedenceGlobalMixed1 = 0;
// MSC-DAG: @"\01?PrecedenceGlobalMixed2@@3HA" = dllexport global i32 0, align 4 // MSC-DAG: @"\01?PrecedenceGlobalMixed2@@3HA" = dso_local dllexport global i32 0, align 4
// GNU-DAG: @PrecedenceGlobalMixed2 = dllexport global i32 0, align 4 // GNU-DAG: @PrecedenceGlobalMixed2 = dso_local dllexport global i32 0, align 4
__attribute__((dllimport)) extern int PrecedenceGlobalMixed2; __attribute__((dllimport)) extern int PrecedenceGlobalMixed2;
__declspec(dllexport) int PrecedenceGlobalMixed2; __declspec(dllexport) int PrecedenceGlobalMixed2;
// MSC-DAG: define dllexport void @"\01?precedence1A@@YAXXZ" // MSC-DAG: define dso_local dllexport void @"\01?precedence1A@@YAXXZ"
// MSC-DAG: define dllexport void @"\01?precedence1B@@YAXXZ" // MSC-DAG: define dso_local dllexport void @"\01?precedence1B@@YAXXZ"
// GNU-DAG: define dllexport void @_Z12precedence1Av() // GNU-DAG: define dso_local dllexport void @_Z12precedence1Av()
// GNU-DAG: define dllexport void @_Z12precedence1Bv() // GNU-DAG: define dso_local dllexport void @_Z12precedence1Bv()
void __attribute__((dllimport, dllexport)) precedence1A() {} void __attribute__((dllimport, dllexport)) precedence1A() {}
void __declspec(dllimport) __declspec(dllexport) precedence1B() {} void __declspec(dllimport) __declspec(dllexport) precedence1B() {}
// MSC-DAG: define dllexport void @"\01?precedence2A@@YAXXZ" // MSC-DAG: define dso_local dllexport void @"\01?precedence2A@@YAXXZ"
// MSC-DAG: define dllexport void @"\01?precedence2B@@YAXXZ" // MSC-DAG: define dso_local dllexport void @"\01?precedence2B@@YAXXZ"
// GNU-DAG: define dllexport void @_Z12precedence2Av() // GNU-DAG: define dso_local dllexport void @_Z12precedence2Av()
// GNU-DAG: define dllexport void @_Z12precedence2Bv() // GNU-DAG: define dso_local dllexport void @_Z12precedence2Bv()
void __attribute__((dllexport, dllimport)) precedence2A() {} void __attribute__((dllexport, dllimport)) precedence2A() {}
void __declspec(dllexport) __declspec(dllimport) precedence2B() {} void __declspec(dllexport) __declspec(dllimport) precedence2B() {}
// MSC-DAG: define dllexport void @"\01?precedenceRedecl1@@YAXXZ" // MSC-DAG: define dso_local dllexport void @"\01?precedenceRedecl1@@YAXXZ"
// GNU-DAG: define dllexport void @_Z17precedenceRedecl1v() // GNU-DAG: define dso_local dllexport void @_Z17precedenceRedecl1v()
void __declspec(dllimport) precedenceRedecl1(); void __declspec(dllimport) precedenceRedecl1();
void __declspec(dllexport) precedenceRedecl1() {} void __declspec(dllexport) precedenceRedecl1() {}
// MSC-DAG: define dllexport void @"\01?precedenceRedecl2@@YAXXZ" // MSC-DAG: define dso_local dllexport void @"\01?precedenceRedecl2@@YAXXZ"
// GNU-DAG: define dllexport void @_Z17precedenceRedecl2v() // GNU-DAG: define dso_local dllexport void @_Z17precedenceRedecl2v()
void __declspec(dllexport) precedenceRedecl2(); void __declspec(dllexport) precedenceRedecl2();
void __declspec(dllimport) precedenceRedecl2() {} void __declspec(dllimport) precedenceRedecl2() {}
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Classes // Classes
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
struct S { struct S {
void __declspec(dllexport) a() {} void __declspec(dllexport) a() {}
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?a@S@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?a@S@@QAEXXZ"
struct T { struct T {
void __declspec(dllexport) a() {} void __declspec(dllexport) a() {}
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?a@T@S@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?a@T@S@@QAEXXZ"
}; };
}; };
template <typename T> template <typename T>
struct SomeTemplate { struct SomeTemplate {
SomeTemplate(T o = T()) : o(o) {} SomeTemplate(T o = T()) : o(o) {}
T o; T o;
}; };
// MSVC2015-DAG: define weak_odr dllexport {{.+}} @"\01??4?$SomeTemplate@H@@Q{{.+}}@$$Q{{.+}}@@Z" // MSVC2015-DAG: define weak_odr dso_local dllexport {{.+}} @"\01??4?$SomeTemplate@H@@Q{{.+}}@$$Q{{.+}}@@Z"
// MSVC2013-DAG: define weak_odr dllexport {{.+}} @"\01??4?$SomeTemplate@H@@Q{{.+}}0@A{{.+}}0@@Z" // MSVC2013-DAG: define weak_odr dso_local dllexport {{.+}} @"\01??4?$SomeTemplate@H@@Q{{.+}}0@A{{.+}}0@@Z"
struct __declspec(dllexport) InheritFromTemplate : SomeTemplate<int> {}; struct __declspec(dllexport) InheritFromTemplate : SomeTemplate<int> {};
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??_F?$SomeTemplate@H@@QAEXXZ"({{.*}}) {{#[0-9]+}} comdat // M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??_F?$SomeTemplate@H@@QAEXXZ"({{.*}}) {{#[0-9]+}} comdat
namespace PR23801 { namespace PR23801 {
template <typename> template <typename>
struct S { struct S {
~S() {} ~S() {}
}; };
struct A { struct A {
A(int); A(int);
S<int> s; S<int> s;
}; };
struct __declspec(dllexport) B { struct __declspec(dllexport) B {
B(A = 0) {} B(A = 0) {}
}; };
} }
// //
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??_FB@PR23801@@QAEXXZ"({{.*}}) {{#[0-9]+}} comdat // M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??_FB@PR23801@@QAEXXZ"({{.*}}) {{#[0-9]+}} comdat
struct __declspec(dllexport) T { struct __declspec(dllexport) T {
// Copy assignment operator: // Copy assignment operator:
// M32-DAG: define weak_odr dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.T* @"\01??4T@@QAEAAU0@ABU0@@Z" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.T* @"\01??4T@@QAEAAU0@ABU0@@Z"
// Explicitly defaulted copy constructur: // Explicitly defaulted copy constructur:
T(const T&) = default; T(const T&) = default;
// M32MSVC2013-DAG: define weak_odr dllexport x86_thiscallcc %struct.T* @"\01??0T@@QAE@ABU0@@Z" // M32MSVC2013-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.T* @"\01??0T@@QAE@ABU0@@Z"
void a() {} void a() {}
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?a@T@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?a@T@@QAEXXZ"
static int b; static int b;
// M32-DAG: @"\01?b@T@@2HA" = external global i32 // M32-DAG: @"\01?b@T@@2HA" = external dso_local global i32
static int c; static int c;
// M32-DAG: @"\01?c@T@@2HA" = dllexport global i32 0, align 4 // M32-DAG: @"\01?c@T@@2HA" = dso_local dllexport global i32 0, align 4
}; };
USEVAR(T::b) USEVAR(T::b)
int T::c; int T::c;
// Export template class with static member variable // Export template class with static member variable
// MSC-DAG: @"\01?StaticClassVarExpTmplClass@?$TmplClass@H@@2HA" = weak_odr dllexport global i32 0, comdat, align 4 // MSC-DAG: @"\01?StaticClassVarExpTmplClass@?$TmplClass@H@@2HA" = weak_odr dso_local dllexport global i32 0, comdat, align 4
// GNU-DAG: @_ZN9TmplClassIiE26StaticClassVarExpTmplClassE = weak_odr dllexport global i32 0, comdat, align 4 // GNU-DAG: @_ZN9TmplClassIiE26StaticClassVarExpTmplClassE = weak_odr dso_local dllexport global i32 0, comdat, align 4
template<typename T> template<typename T>
struct __declspec(dllexport) TmplClass struct __declspec(dllexport) TmplClass
{ {
static T StaticClassVarExpTmplClass; static T StaticClassVarExpTmplClass;
}; };
template<typename T> template<typename T>
T TmplClass<T>::StaticClassVarExpTmplClass; T TmplClass<T>::StaticClassVarExpTmplClass;
// Export a definition of a template function. // Export a definition of a template function.
// MSC-DAG: define weak_odr dllexport i32 @"\01??$TypeFunTmpl@H@@YAHH@Z" // MSC-DAG: define weak_odr dso_local dllexport i32 @"\01??$TypeFunTmpl@H@@YAHH@Z"
// GNU-DAG: define weak_odr dllexport i32 @_Z11TypeFunTmplIiET_S0_ // GNU-DAG: define weak_odr dso_local dllexport i32 @_Z11TypeFunTmplIiET_S0_
template<typename T> template<typename T>
T __declspec(dllexport) TypeFunTmpl(T t) { return t + t; } T __declspec(dllexport) TypeFunTmpl(T t) { return t + t; }
// Instantiate the exported template class and the exported template function. // Instantiate the exported template class and the exported template function.
int useExportedTmplStaticAndFun() int useExportedTmplStaticAndFun()
{ {
return TmplClass<int>::StaticClassVarExpTmplClass + TypeFunTmpl<int>(10); return TmplClass<int>::StaticClassVarExpTmplClass + TypeFunTmpl<int>(10);
} }
template <typename T> struct __declspec(dllexport) U { void foo() {} }; template <typename T> struct __declspec(dllexport) U { void foo() {} };
struct __declspec(dllexport) V : public U<int> { }; struct __declspec(dllexport) V : public U<int> { };
// U<int>'s assignment operator is emitted. // U<int>'s assignment operator is emitted.
// M32-DAG: define weak_odr dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.U* @"\01??4?$U@H@@QAEAAU0@ABU0@@Z" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.U* @"\01??4?$U@H@@QAEAAU0@ABU0@@Z"
struct __declspec(dllexport) W { virtual void foo(); }; struct __declspec(dllexport) W { virtual void foo(); };
void W::foo() {} void W::foo() {}
// Default ctor: // Default ctor:
// M32-DAG: define weak_odr dllexport x86_thiscallcc %struct.W* @"\01??0W@@QAE@XZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.W* @"\01??0W@@QAE@XZ"
// Copy ctor: // Copy ctor:
// M32-DAG: define weak_odr dllexport x86_thiscallcc %struct.W* @"\01??0W@@QAE@ABU0@@Z" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.W* @"\01??0W@@QAE@ABU0@@Z"
// vftable: // vftable:
// M32-DAG: [[W_VTABLE:@.*]] = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4W@@6B@" to i8*), i8* bitcast (void (%struct.W*)* @"\01?foo@W@@UAEXXZ" to i8*)] }, comdat($"\01??_7W@@6B@") // M32-DAG: [[W_VTABLE:@.*]] = private unnamed_addr constant { [2 x i8*] } { [2 x i8*] [i8* bitcast (%rtti.CompleteObjectLocator* @"\01??_R4W@@6B@" to i8*), i8* bitcast (void (%struct.W*)* @"\01?foo@W@@UAEXXZ" to i8*)] }, comdat($"\01??_7W@@6B@")
// M32-DAG: @"\01??_7W@@6B@" = dllexport unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* [[W_VTABLE]], i32 0, i32 0, i32 1) // M32-DAG: @"\01??_7W@@6B@" = dllexport unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* [[W_VTABLE]], i32 0, i32 0, i32 1)
// G32-DAG: @_ZTV1W = dllexport unnamed_addr constant { [3 x i8*] } { [3 x i8*] [i8* null, i8* bitcast ({ i8*, i8* }* @_ZTI1W to i8*), i8* bitcast (void (%struct.W*)* @_ZN1W3fooEv to i8*)] } // G32-DAG: @_ZTV1W = dso_local dllexport unnamed_addr constant { [3 x i8*] } { [3 x i8*] [i8* null, i8* bitcast ({ i8*, i8* }* @_ZTI1W to i8*), i8* bitcast (void (%struct.W*)* @_ZN1W3fooEv to i8*)] }
struct __declspec(dllexport) X : public virtual W {}; struct __declspec(dllexport) X : public virtual W {};
// vbtable: // vbtable:
// M32-DAG: @"\01??_8X@@7B@" = weak_odr dllexport unnamed_addr constant [2 x i32] [i32 0, i32 4] // M32-DAG: @"\01??_8X@@7B@" = weak_odr dllexport unnamed_addr constant [2 x i32] [i32 0, i32 4]
struct __declspec(dllexport) Y { struct __declspec(dllexport) Y {
// Move assignment operator: // Move assignment operator:
// MSVC2015-DAG: define weak_odr dllexport {{.+}} @"\01??4Y@@Q{{.+}}@$$Q{{.+}}@@Z" // MSVC2015-DAG: define weak_odr dso_local dllexport {{.+}} @"\01??4Y@@Q{{.+}}@$$Q{{.+}}@@Z"
// MSVC2013-DAG: define weak_odr dllexport {{.+}} @"\01??4Y@@Q{{.+}}0@A{{.+}}0@@Z" // MSVC2013-DAG: define weak_odr dso_local dllexport {{.+}} @"\01??4Y@@Q{{.+}}0@A{{.+}}0@@Z"
int x; int x;
}; };
struct __declspec(dllexport) Z { virtual ~Z() {} }; struct __declspec(dllexport) Z { virtual ~Z() {} };
// The scalar deleting dtor does not get exported: // The scalar deleting dtor does not get exported:
// M32-DAG: define linkonce_odr x86_thiscallcc i8* @"\01??_GZ@@UAEPAXI@Z" // M32-DAG: define linkonce_odr dso_local x86_thiscallcc i8* @"\01??_GZ@@UAEPAXI@Z"
// The user-defined dtor does get exported: // The user-defined dtor does get exported:
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??1Z@@UAE@XZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??1Z@@UAE@XZ"
namespace UseDtorAlias { namespace UseDtorAlias {
struct __declspec(dllexport) A { ~A(); }; struct __declspec(dllexport) A { ~A(); };
struct __declspec(dllexport) B : A { ~B(); }; struct __declspec(dllexport) B : A { ~B(); };
A::~A() { } A::~A() { }
B::~B() { } B::~B() { }
// Emit a alias definition of B's constructor. // Emit a alias definition of B's constructor.
// M32-DAG: @"\01??1B@UseDtorAlias@@QAE@XZ" = dllexport alias {{.*}} @"\01??1A@UseDtorAlias@@QAE@XZ" // M32-DAG: @"\01??1B@UseDtorAlias@@QAE@XZ" = dso_local dllexport alias {{.*}} @"\01??1A@UseDtorAlias@@QAE@XZ"
} }
struct __declspec(dllexport) DefaultedCtorsDtors { struct __declspec(dllexport) DefaultedCtorsDtors {
DefaultedCtorsDtors() = default; DefaultedCtorsDtors() = default;
// M32MSVC2013-DAG: define weak_odr dllexport x86_thiscallcc %struct.DefaultedCtorsDtors* @"\01??0DefaultedCtorsDtors@@QAE@XZ" // M32MSVC2013-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.DefaultedCtorsDtors* @"\01??0DefaultedCtorsDtors@@QAE@XZ"
~DefaultedCtorsDtors() = default; ~DefaultedCtorsDtors() = default;
// M32MSVC2013-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??1DefaultedCtorsDtors@@QAE@XZ" // M32MSVC2013-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??1DefaultedCtorsDtors@@QAE@XZ"
}; };
// Export defaulted member function definitions declared inside class. // Export defaulted member function definitions declared inside class.
struct __declspec(dllexport) ExportDefaultedInclassDefs { struct __declspec(dllexport) ExportDefaultedInclassDefs {
ExportDefaultedInclassDefs() = default; ExportDefaultedInclassDefs() = default;
// M32VS2013-DAG: define weak_odr dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* returned %this) // M32VS2013-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* returned %this)
// M64VS2013-DAG: define weak_odr dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* returned %this) // M64VS2013-DAG: define weak_odr dso_local dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* returned %this)
// M32VS2015-NOT: define weak_odr dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* returned %this) // M32VS2015-NOT: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* returned %this)
// M64VS2015-NOT: define weak_odr dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* returned %this) // M64VS2015-NOT: define weak_odr dso_local dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* returned %this)
~ExportDefaultedInclassDefs() = default; ~ExportDefaultedInclassDefs() = default;
// M32VS2013-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??1ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* %this) // M32VS2013-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??1ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* %this)
// M64VS2013-DAG: define weak_odr dllexport void @"\01??1ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* %this) // M64VS2013-DAG: define weak_odr dso_local dllexport void @"\01??1ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* %this)
// M32VS2015-NOT: define weak_odr dllexport x86_thiscallcc void @"\01??1ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* %this) // M32VS2015-NOT: define weak_odr dso_local dllexport x86_thiscallcc void @"\01??1ExportDefaultedInclassDefs@@QAE@XZ"(%struct.ExportDefaultedInclassDefs* %this)
// M64VS2015-NOT: define weak_odr dllexport void @"\01??1ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* %this) // M64VS2015-NOT: define weak_odr dso_local dllexport void @"\01??1ExportDefaultedInclassDefs@@QEAA@XZ"(%struct.ExportDefaultedInclassDefs* %this)
ExportDefaultedInclassDefs(const ExportDefaultedInclassDefs&) = default; ExportDefaultedInclassDefs(const ExportDefaultedInclassDefs&) = default;
// M32VS2013-DAG: define weak_odr dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@ABU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}})) // M32VS2013-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@ABU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}}))
// M64VS2013-DAG: define weak_odr dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@AEBU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}})) // M64VS2013-DAG: define weak_odr dso_local dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@AEBU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}}))
// M32VS2015-NOT: define weak_odr dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@ABU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}})) // M32VS2015-NOT: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QAE@ABU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}}))
// M64VS2015-NOT: define weak_odr dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@AEBU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}})) // M64VS2015-NOT: define weak_odr dso_local dllexport %struct.ExportDefaultedInclassDefs* @"\01??0ExportDefaultedInclassDefs@@QEAA@AEBU0@@Z"(%struct.ExportDefaultedInclassDefs* returned %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}}))
ExportDefaultedInclassDefs& operator=(const ExportDefaultedInclassDefs&) = default; ExportDefaultedInclassDefs& operator=(const ExportDefaultedInclassDefs&) = default;
// M32-DAG: define weak_odr dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportDefaultedInclassDefs* @"\01??4ExportDefaultedInclassDefs@@QAEAAU0@ABU0@@Z"(%struct.ExportDefaultedInclassDefs* %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}})) // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ExportDefaultedInclassDefs* @"\01??4ExportDefaultedInclassDefs@@QAEAAU0@ABU0@@Z"(%struct.ExportDefaultedInclassDefs* %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}}))
// M64-DAG: define weak_odr dllexport dereferenceable({{[0-9]+}}) %struct.ExportDefaultedInclassDefs* @"\01??4ExportDefaultedInclassDefs@@QEAAAEAU0@AEBU0@@Z"(%struct.ExportDefaultedInclassDefs* %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}})) // M64-DAG: define weak_odr dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ExportDefaultedInclassDefs* @"\01??4ExportDefaultedInclassDefs@@QEAAAEAU0@AEBU0@@Z"(%struct.ExportDefaultedInclassDefs* %this, %struct.ExportDefaultedInclassDefs* dereferenceable({{[0-9]+}}))
}; };
namespace ReferencedInlineMethodInNestedClass { namespace ReferencedInlineMethodInNestedClass {
struct __declspec(dllexport) S { struct __declspec(dllexport) S {
void foo() { void foo() {
t->bar(); t->bar();
} }
struct T { struct T {
void bar() {} void bar() {}
}; };
T *t; T *t;
}; };
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?foo@S@ReferencedInlineMethodInNestedClass@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?foo@S@ReferencedInlineMethodInNestedClass@@QAEXXZ"
// M32-DAG: define linkonce_odr x86_thiscallcc void @"\01?bar@T@S@ReferencedInlineMethodInNestedClass@@QAEXXZ" // M32-DAG: define linkonce_odr dso_local x86_thiscallcc void @"\01?bar@T@S@ReferencedInlineMethodInNestedClass@@QAEXXZ"
} }
// MS ignores DLL attributes on partial specializations. // MS ignores DLL attributes on partial specializations.
template <typename T> struct PartiallySpecializedClassTemplate {}; template <typename T> struct PartiallySpecializedClassTemplate {};
template <typename T> struct __declspec(dllexport) PartiallySpecializedClassTemplate<T*> { void f(); }; template <typename T> struct __declspec(dllexport) PartiallySpecializedClassTemplate<T*> { void f(); };
template <typename T> void PartiallySpecializedClassTemplate<T*>::f() {} template <typename T> void PartiallySpecializedClassTemplate<T*>::f() {}
USEMEMFUNC(PartiallySpecializedClassTemplate<void*>, f); USEMEMFUNC(PartiallySpecializedClassTemplate<void*>, f);
// M32-DAG: define linkonce_odr x86_thiscallcc void @"\01?f@?$PartiallySpecializedClassTemplate@PAX@@QAEXXZ" // M32-DAG: define linkonce_odr dso_local x86_thiscallcc void @"\01?f@?$PartiallySpecializedClassTemplate@PAX@@QAEXXZ"
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN33PartiallySpecializedClassTemplateIPvE1fEv // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN33PartiallySpecializedClassTemplateIPvE1fEv
// Attributes on explicit specializations are honored. // Attributes on explicit specializations are honored.
template <typename T> struct ExplicitlySpecializedClassTemplate {}; template <typename T> struct ExplicitlySpecializedClassTemplate {};
template <> struct __declspec(dllexport) ExplicitlySpecializedClassTemplate<void*> { void f(); }; template <> struct __declspec(dllexport) ExplicitlySpecializedClassTemplate<void*> { void f(); };
void ExplicitlySpecializedClassTemplate<void*>::f() {} void ExplicitlySpecializedClassTemplate<void*>::f() {}
USEMEMFUNC(ExplicitlySpecializedClassTemplate<void*>, f); USEMEMFUNC(ExplicitlySpecializedClassTemplate<void*>, f);
// M32-DAG: define dllexport x86_thiscallcc void @"\01?f@?$ExplicitlySpecializedClassTemplate@PAX@@QAEXXZ" // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?f@?$ExplicitlySpecializedClassTemplate@PAX@@QAEXXZ"
// G32-DAG: define dllexport x86_thiscallcc void @_ZN34ExplicitlySpecializedClassTemplateIPvE1fEv // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN34ExplicitlySpecializedClassTemplateIPvE1fEv
// MS inherits DLL attributes to partial specializations. // MS inherits DLL attributes to partial specializations.
template <typename T> struct __declspec(dllexport) PartiallySpecializedExportedClassTemplate {}; template <typename T> struct __declspec(dllexport) PartiallySpecializedExportedClassTemplate {};
template <typename T> struct PartiallySpecializedExportedClassTemplate<T*> { void f() {} }; template <typename T> struct PartiallySpecializedExportedClassTemplate<T*> { void f() {} };
USEMEMFUNC(PartiallySpecializedExportedClassTemplate<void*>, f); USEMEMFUNC(PartiallySpecializedExportedClassTemplate<void*>, f);
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?f@?$PartiallySpecializedExportedClassTemplate@PAX@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?f@?$PartiallySpecializedExportedClassTemplate@PAX@@QAEXXZ"
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN41PartiallySpecializedExportedClassTemplateIPvE1fEv // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN41PartiallySpecializedExportedClassTemplateIPvE1fEv
// MS ignores DLL attributes on partial specializations; inheritance still works though. // MS ignores DLL attributes on partial specializations; inheritance still works though.
template <typename T> struct __declspec(dllexport) PartiallySpecializedExportedClassTemplate2 {}; template <typename T> struct __declspec(dllexport) PartiallySpecializedExportedClassTemplate2 {};
template <typename T> struct __declspec(dllimport) PartiallySpecializedExportedClassTemplate2<T*> { void f(); }; template <typename T> struct __declspec(dllimport) PartiallySpecializedExportedClassTemplate2<T*> { void f(); };
template <typename T> void PartiallySpecializedExportedClassTemplate2<T*>::f() {} template <typename T> void PartiallySpecializedExportedClassTemplate2<T*>::f() {}
USEMEMFUNC(PartiallySpecializedExportedClassTemplate2<void*>, f); USEMEMFUNC(PartiallySpecializedExportedClassTemplate2<void*>, f);
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?f@?$PartiallySpecializedExportedClassTemplate2@PAX@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?f@?$PartiallySpecializedExportedClassTemplate2@PAX@@QAEXXZ"
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN42PartiallySpecializedExportedClassTemplate2IPvE1fEv // G32-DAG: declare dllimport x86_thiscallcc void @_ZN42PartiallySpecializedExportedClassTemplate2IPvE1fEv
// Attributes on the instantiation take precedence over attributes on the template. // Attributes on the instantiation take precedence over attributes on the template.
template <typename T> struct __declspec(dllimport) ExplicitlyInstantiatedWithDifferentAttr { void f() {} }; template <typename T> struct __declspec(dllimport) ExplicitlyInstantiatedWithDifferentAttr { void f() {} };
template struct __declspec(dllexport) ExplicitlyInstantiatedWithDifferentAttr<int>; template struct __declspec(dllexport) ExplicitlyInstantiatedWithDifferentAttr<int>;
USEMEMFUNC(ExplicitlyInstantiatedWithDifferentAttr<int>, f); USEMEMFUNC(ExplicitlyInstantiatedWithDifferentAttr<int>, f);
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?f@?$ExplicitlyInstantiatedWithDifferentAttr@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?f@?$ExplicitlyInstantiatedWithDifferentAttr@H@@QAEXXZ"
// Don't create weak dllexport aliases. (PR21373) // Don't create weak dllexport aliases. (PR21373)
struct NonExportedBaseClass { struct NonExportedBaseClass {
virtual ~NonExportedBaseClass(); virtual ~NonExportedBaseClass();
}; };
NonExportedBaseClass::~NonExportedBaseClass() {} NonExportedBaseClass::~NonExportedBaseClass() {}
struct __declspec(dllexport) ExportedDerivedClass : NonExportedBaseClass {}; struct __declspec(dllexport) ExportedDerivedClass : NonExportedBaseClass {};
// M32-DAG: weak_odr dllexport x86_thiscallcc void @"\01??1ExportedDerivedClass@@UAE@XZ" // M32-DAG: weak_odr dso_local dllexport x86_thiscallcc void @"\01??1ExportedDerivedClass@@UAE@XZ"
// Do not assert about generating code for constexpr functions twice during explicit instantiation (PR21718). // Do not assert about generating code for constexpr functions twice during explicit instantiation (PR21718).
template <typename T> struct ExplicitInstConstexprMembers { template <typename T> struct ExplicitInstConstexprMembers {
// Copy assignment operator // Copy assignment operator
// M32-DAG: define weak_odr dllexport x86_thiscallcc dereferenceable(1) %struct.ExplicitInstConstexprMembers* @"\01??4?$ExplicitInstConstexprMembers@X@@QAEAAU0@ABU0@@Z" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable(1) %struct.ExplicitInstConstexprMembers* @"\01??4?$ExplicitInstConstexprMembers@X@@QAEAAU0@ABU0@@Z"
constexpr ExplicitInstConstexprMembers() {} constexpr ExplicitInstConstexprMembers() {}
// M32-DAG: define weak_odr dllexport x86_thiscallcc %struct.ExplicitInstConstexprMembers* @"\01??0?$ExplicitInstConstexprMembers@X@@QAE@XZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExplicitInstConstexprMembers* @"\01??0?$ExplicitInstConstexprMembers@X@@QAE@XZ"
ExplicitInstConstexprMembers(const ExplicitInstConstexprMembers&) = default; ExplicitInstConstexprMembers(const ExplicitInstConstexprMembers&) = default;
// M32MSVC2013-DAG: define weak_odr dllexport x86_thiscallcc %struct.ExplicitInstConstexprMembers* @"\01??0?$ExplicitInstConstexprMembers@X@@QAE@ABU0@@Z" // M32MSVC2013-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExplicitInstConstexprMembers* @"\01??0?$ExplicitInstConstexprMembers@X@@QAE@ABU0@@Z"
constexpr int f() const { return 42; } constexpr int f() const { return 42; }
// M32-DAG: define weak_odr dllexport x86_thiscallcc i32 @"\01?f@?$ExplicitInstConstexprMembers@X@@QBEHXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc i32 @"\01?f@?$ExplicitInstConstexprMembers@X@@QBEHXZ"
}; };
template struct __declspec(dllexport) ExplicitInstConstexprMembers<void>; template struct __declspec(dllexport) ExplicitInstConstexprMembers<void>;
template <typename T> struct ExplicitInstantiationDeclTemplate { void f() {} }; template <typename T> struct ExplicitInstantiationDeclTemplate { void f() {} };
extern template struct __declspec(dllexport) ExplicitInstantiationDeclTemplate<int>; extern template struct __declspec(dllexport) ExplicitInstantiationDeclTemplate<int>;
USEMEMFUNC(ExplicitInstantiationDeclTemplate<int>, f); USEMEMFUNC(ExplicitInstantiationDeclTemplate<int>, f);
// M32-DAG: {{declare|define available_externally}} x86_thiscallcc void @"\01?f@?$ExplicitInstantiationDeclTemplate@H@@QAEXXZ" // M32-DAG: {{declare|define available_externally}} dso_local x86_thiscallcc void @"\01?f@?$ExplicitInstantiationDeclTemplate@H@@QAEXXZ"
template <typename T> struct __declspec(dllexport) ExplicitInstantiationDeclExportedTemplate { void f() {} }; template <typename T> struct __declspec(dllexport) ExplicitInstantiationDeclExportedTemplate { void f() {} };
extern template struct ExplicitInstantiationDeclExportedTemplate<int>; extern template struct ExplicitInstantiationDeclExportedTemplate<int>;
USEMEMFUNC(ExplicitInstantiationDeclExportedTemplate<int>, f); USEMEMFUNC(ExplicitInstantiationDeclExportedTemplate<int>, f);
// M32-DAG: {{declare|define available_externally}} x86_thiscallcc void @"\01?f@?$ExplicitInstantiationDeclExportedTemplate@H@@QAEXXZ" // M32-DAG: {{declare|define available_externally}} dso_local x86_thiscallcc void @"\01?f@?$ExplicitInstantiationDeclExportedTemplate@H@@QAEXXZ"
template <typename T> struct ExplicitInstantiationDeclExportedDefTemplate { void f() {} ExplicitInstantiationDeclExportedDefTemplate() {} }; template <typename T> struct ExplicitInstantiationDeclExportedDefTemplate { void f() {} ExplicitInstantiationDeclExportedDefTemplate() {} };
extern template struct ExplicitInstantiationDeclExportedDefTemplate<int>; extern template struct ExplicitInstantiationDeclExportedDefTemplate<int>;
template struct __declspec(dllexport) ExplicitInstantiationDeclExportedDefTemplate<int>; template struct __declspec(dllexport) ExplicitInstantiationDeclExportedDefTemplate<int>;
USEMEMFUNC(ExplicitInstantiationDeclExportedDefTemplate<int>, f); USEMEMFUNC(ExplicitInstantiationDeclExportedDefTemplate<int>, f);
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?f@?$ExplicitInstantiationDeclExportedDefTemplate@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?f@?$ExplicitInstantiationDeclExportedDefTemplate@H@@QAEXXZ"
// M32-DAG: define weak_odr dllexport x86_thiscallcc %struct.ExplicitInstantiationDeclExportedDefTemplate* @"\01??0?$ExplicitInstantiationDeclExportedDefTemplate@H@@QAE@XZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %struct.ExplicitInstantiationDeclExportedDefTemplate* @"\01??0?$ExplicitInstantiationDeclExportedDefTemplate@H@@QAE@XZ"
// G32-DAG: define weak_odr x86_thiscallcc void @_ZN44ExplicitInstantiationDeclExportedDefTemplateIiE1fEv // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN44ExplicitInstantiationDeclExportedDefTemplateIiE1fEv
template <typename T> struct ImplicitInstantiationExportedExplicitInstantiationDefTemplate { virtual void f() {} }; template <typename T> struct ImplicitInstantiationExportedExplicitInstantiationDefTemplate { virtual void f() {} };
ImplicitInstantiationExportedExplicitInstantiationDefTemplate<int> ImplicitInstantiationExportedExplicitInstantiationDefTemplateInstance; ImplicitInstantiationExportedExplicitInstantiationDefTemplate<int> ImplicitInstantiationExportedExplicitInstantiationDefTemplateInstance;
template struct __declspec(dllexport) ImplicitInstantiationExportedExplicitInstantiationDefTemplate<int>; template struct __declspec(dllexport) ImplicitInstantiationExportedExplicitInstantiationDefTemplate<int>;
USEMEMFUNC(ImplicitInstantiationExportedExplicitInstantiationDefTemplate<int>, f); USEMEMFUNC(ImplicitInstantiationExportedExplicitInstantiationDefTemplate<int>, f);
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?f@?$ImplicitInstantiationExportedExplicitInstantiationDefTemplate@H@@UAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?f@?$ImplicitInstantiationExportedExplicitInstantiationDefTemplate@H@@UAEXXZ"
// G32-DAG: define weak_odr x86_thiscallcc void @_ZN61ImplicitInstantiationExportedExplicitInstantiationDefTemplateIiE1fEv // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN61ImplicitInstantiationExportedExplicitInstantiationDefTemplateIiE1fEv
template <typename T> struct __declspec(dllexport) ImplicitInstantiationExplicitInstantiationDefExportedTemplate { virtual void f() {} }; template <typename T> struct __declspec(dllexport) ImplicitInstantiationExplicitInstantiationDefExportedTemplate { virtual void f() {} };
ImplicitInstantiationExplicitInstantiationDefExportedTemplate<int> ImplicitInstantiationExplicitInstantiationDefExportedTemplateInstance; ImplicitInstantiationExplicitInstantiationDefExportedTemplate<int> ImplicitInstantiationExplicitInstantiationDefExportedTemplateInstance;
template struct ImplicitInstantiationExplicitInstantiationDefExportedTemplate<int>; template struct ImplicitInstantiationExplicitInstantiationDefExportedTemplate<int>;
USEMEMFUNC(ImplicitInstantiationExplicitInstantiationDefExportedTemplate<int>, f); USEMEMFUNC(ImplicitInstantiationExplicitInstantiationDefExportedTemplate<int>, f);
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?f@?$ImplicitInstantiationExplicitInstantiationDefExportedTemplate@H@@UAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?f@?$ImplicitInstantiationExplicitInstantiationDefExportedTemplate@H@@UAEXXZ"
// G32-DAG: define weak_odr x86_thiscallcc void @_ZN61ImplicitInstantiationExplicitInstantiationDefExportedTemplateIiE1fEv // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN61ImplicitInstantiationExplicitInstantiationDefExportedTemplateIiE1fEv
template <typename T> struct __declspec(dllexport) ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate { virtual void f() {} }; template <typename T> struct __declspec(dllexport) ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate { virtual void f() {} };
ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate<int> ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplateInstance; ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate<int> ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplateInstance;
template struct __declspec(dllexport) ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate<int>; template struct __declspec(dllexport) ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate<int>;
USEMEMFUNC(ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate<int>, f); USEMEMFUNC(ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate<int>, f);
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?f@?$ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate@H@@UAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?f@?$ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplate@H@@UAEXXZ"
// G32-DAG: define weak_odr x86_thiscallcc void @_ZN69ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplateIiE1fEv // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN69ImplicitInstantiationExportedExplicitInstantiationDefExportedTemplateIiE1fEv
namespace { struct InternalLinkageType {}; } namespace { struct InternalLinkageType {}; }
struct __declspec(dllexport) PR23308 { struct __declspec(dllexport) PR23308 {
void f(InternalLinkageType*); void f(InternalLinkageType*);
}; };
void PR23308::f(InternalLinkageType*) {} void PR23308::f(InternalLinkageType*) {}
long use(PR23308* p) { p->f(nullptr); } long use(PR23308* p) { p->f(nullptr); }
// M32-DAG: define internal x86_thiscallcc void @"\01?f@PR23308@@QAEXPAUInternalLinkageType@?A@@@Z" // M32-DAG: define internal x86_thiscallcc void @"\01?f@PR23308@@QAEXPAUInternalLinkageType@?A@@@Z"
template <typename T> struct PR23770BaseTemplate { void f() {} }; template <typename T> struct PR23770BaseTemplate { void f() {} };
template <typename T> struct PR23770DerivedTemplate : PR23770BaseTemplate<int> {}; template <typename T> struct PR23770DerivedTemplate : PR23770BaseTemplate<int> {};
extern template struct PR23770DerivedTemplate<int>; extern template struct PR23770DerivedTemplate<int>;
template struct __declspec(dllexport) PR23770DerivedTemplate<int>; template struct __declspec(dllexport) PR23770DerivedTemplate<int>;
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?f@?$PR23770BaseTemplate@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?f@?$PR23770BaseTemplate@H@@QAEXXZ"
namespace InClassInits { namespace InClassInits {
struct __declspec(dllexport) S { struct __declspec(dllexport) S {
int x = 42; int x = 42;
}; };
// M32-DAG: define weak_odr dllexport x86_thiscallcc %"struct.InClassInits::S"* @"\01??0S@InClassInits@@QAE@XZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %"struct.InClassInits::S"* @"\01??0S@InClassInits@@QAE@XZ"
// dllexport an already instantiated class template. // dllexport an already instantiated class template.
template <typename T> struct Base { template <typename T> struct Base {
int x = 42; int x = 42;
}; };
Base<int> base; Base<int> base;
struct __declspec(dllexport) T : Base<int> { }; struct __declspec(dllexport) T : Base<int> { };
// M32-DAG: define weak_odr dllexport x86_thiscallcc %"struct.InClassInits::Base"* @"\01??0?$Base@H@InClassInits@@QAE@XZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %"struct.InClassInits::Base"* @"\01??0?$Base@H@InClassInits@@QAE@XZ"
struct A { A(int); }; struct A { A(int); };
struct __declspec(dllexport) U { struct __declspec(dllexport) U {
// Class with both default constructor closure and in-class initializer. // Class with both default constructor closure and in-class initializer.
U(A = 0) {} U(A = 0) {}
int x = 0; int x = 0;
}; };
// M32-DAG: define weak_odr dllexport x86_thiscallcc %"struct.InClassInits::U"* @"\01??0U@InClassInits@@QAE@UA@1@@Z" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %"struct.InClassInits::U"* @"\01??0U@InClassInits@@QAE@UA@1@@Z"
struct Evil { struct Evil {
template <typename T> struct Base { template <typename T> struct Base {
int x = 0; int x = 0;
}; };
struct S : Base<int> {}; struct S : Base<int> {};
// The already instantiated Base<int> becomes dllexported below, but the // The already instantiated Base<int> becomes dllexported below, but the
// in-class initializer for Base<>::x still hasn't been parsed, so emitting // in-class initializer for Base<>::x still hasn't been parsed, so emitting
// the default ctor must still be delayed. // the default ctor must still be delayed.
struct __declspec(dllexport) T : Base<int> {}; struct __declspec(dllexport) T : Base<int> {};
}; };
// M32-DAG: define weak_odr dllexport x86_thiscallcc %"struct.InClassInits::Evil::Base"* @"\01??0?$Base@H@Evil@InClassInits@@QAE@XZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %"struct.InClassInits::Evil::Base"* @"\01??0?$Base@H@Evil@InClassInits@@QAE@XZ"
template <typename T> struct Foo {}; template <typename T> struct Foo {};
template <typename T> struct Bar { template <typename T> struct Bar {
Bar<T> &operator=(Foo<T>) {} Bar<T> &operator=(Foo<T>) {}
}; };
struct __declspec(dllexport) Baz { struct __declspec(dllexport) Baz {
Bar<int> n; Bar<int> n;
}; };
// After parsing Baz, in ActOnFinishCXXNonNestedClass we would synthesize // After parsing Baz, in ActOnFinishCXXNonNestedClass we would synthesize
// Baz's operator=, causing instantiation of Foo<int> after which // Baz's operator=, causing instantiation of Foo<int> after which
// ActOnFinishCXXNonNestedClass is called, and we would bite our own tail. // ActOnFinishCXXNonNestedClass is called, and we would bite our own tail.
// M32-DAG: define weak_odr dllexport x86_thiscallcc dereferenceable(1) %"struct.InClassInits::Baz"* @"\01??4Baz@InClassInits@@QAEAAU01@ABU01@@Z" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc dereferenceable(1) %"struct.InClassInits::Baz"* @"\01??4Baz@InClassInits@@QAEAAU01@ABU01@@Z"
} }
// We had an issue where instantiating A would force emission of B's delayed // We had an issue where instantiating A would force emission of B's delayed
// exported methods. // exported methods.
namespace pr26490 { namespace pr26490 {
template <typename T> struct A { }; template <typename T> struct A { };
struct __declspec(dllexport) B { struct __declspec(dllexport) B {
B(int = 0) {} B(int = 0) {}
A<int> m_fn1() {} A<int> m_fn1() {}
}; };
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??_FB@pr26490@@QAEXXZ" // M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01??_FB@pr26490@@QAEXXZ"
} }
// dllexport trumps dllimport on an explicit instantiation. // dllexport trumps dllimport on an explicit instantiation.
template <typename T> struct ExplicitInstantiationTwoAttributes { void f() {} }; template <typename T> struct ExplicitInstantiationTwoAttributes { void f() {} };
template struct __declspec(dllexport) __declspec(dllimport) ExplicitInstantiationTwoAttributes<int>; template struct __declspec(dllexport) __declspec(dllimport) ExplicitInstantiationTwoAttributes<int>;
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?f@?$ExplicitInstantiationTwoAttributes@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?f@?$ExplicitInstantiationTwoAttributes@H@@QAEXXZ"
namespace pr34849 { namespace pr34849 {
// Specializations of exported class template member functions get exported. // Specializations of exported class template member functions get exported.
template <typename> struct __declspec(dllexport) ExportedClassTemplate { void foo(); }; template <typename> struct __declspec(dllexport) ExportedClassTemplate { void foo(); };
template<> void ExportedClassTemplate<int>::foo() {} template<> void ExportedClassTemplate<int>::foo() {}
template struct ExportedClassTemplate<int>; template struct ExportedClassTemplate<int>;
// M32-DAG: define dllexport x86_thiscallcc void @"\01?foo@?$ExportedClassTemplate@H@pr34849@@QAEXXZ" // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?foo@?$ExportedClassTemplate@H@pr34849@@QAEXXZ"
// Specializations of exported class member template functions do not get exported. // Specializations of exported class member template functions do not get exported.
struct __declspec(dllexport) ExportedClass { template <typename> void bar() ; }; struct __declspec(dllexport) ExportedClass { template <typename> void bar() ; };
template<> void ExportedClass::bar<int>() {} template<> void ExportedClass::bar<int>() {}
// M32-DAG: define x86_thiscallcc void @"\01??$bar@H@ExportedClass@pr34849@@QAEXXZ" // M32-DAG: define dso_local x86_thiscallcc void @"\01??$bar@H@ExportedClass@pr34849@@QAEXXZ"
template <typename> struct __declspec(dllexport) ExportedClassTemplate2 { template <typename> void baz(); }; template <typename> struct __declspec(dllexport) ExportedClassTemplate2 { template <typename> void baz(); };
template<> template<> void ExportedClassTemplate2<int>::baz<int>() {} template<> template<> void ExportedClassTemplate2<int>::baz<int>() {}
// M32-DAG: define x86_thiscallcc void @"\01??$baz@H@?$ExportedClassTemplate2@H@pr34849@@QAEXXZ" // M32-DAG: define dso_local x86_thiscallcc void @"\01??$baz@H@?$ExportedClassTemplate2@H@pr34849@@QAEXXZ"
} }
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Classes with template base classes // Classes with template base classes
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
template <typename T> struct ClassTemplate { void func(); }; template <typename T> struct ClassTemplate { void func(); };
template <typename T> void ClassTemplate<T>::func() {} template <typename T> void ClassTemplate<T>::func() {}
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template struct __declspec(dllexport) ExplicitlyExportInstantiatedTemplate<int>; template struct __declspec(dllexport) ExplicitlyExportInstantiatedTemplate<int>;
template <typename T> struct ExplicitlyImportInstantiatedTemplate { void func(); }; template <typename T> struct ExplicitlyImportInstantiatedTemplate { void func(); };
template struct __declspec(dllimport) ExplicitlyImportInstantiatedTemplate<int>; template struct __declspec(dllimport) ExplicitlyImportInstantiatedTemplate<int>;
// MS: ClassTemplate<int> gets exported. // MS: ClassTemplate<int> gets exported.
struct __declspec(dllexport) DerivedFromTemplate : public ClassTemplate<int> {}; struct __declspec(dllexport) DerivedFromTemplate : public ClassTemplate<int> {};
USEMEMFUNC(DerivedFromTemplate, func) USEMEMFUNC(DerivedFromTemplate, func)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?func@?$ClassTemplate@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?func@?$ClassTemplate@H@@QAEXXZ"
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ClassTemplateIiE4funcEv // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ClassTemplateIiE4funcEv
// ExportedTemplate is explicitly exported. // ExportedTemplate is explicitly exported.
struct __declspec(dllexport) DerivedFromExportedTemplate : public ExportedClassTemplate<int> {}; struct __declspec(dllexport) DerivedFromExportedTemplate : public ExportedClassTemplate<int> {};
USEMEMFUNC(DerivedFromExportedTemplate, func) USEMEMFUNC(DerivedFromExportedTemplate, func)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?func@?$ExportedClassTemplate@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?func@?$ExportedClassTemplate@H@@QAEXXZ"
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN21ExportedClassTemplateIiE4funcEv // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN21ExportedClassTemplateIiE4funcEv
// ImportedClassTemplate is explicitly imported. // ImportedClassTemplate is explicitly imported.
struct __declspec(dllexport) DerivedFromImportedTemplate : public ImportedClassTemplate<int> {}; struct __declspec(dllexport) DerivedFromImportedTemplate : public ImportedClassTemplate<int> {};
USEMEMFUNC(DerivedFromImportedTemplate, func) USEMEMFUNC(DerivedFromImportedTemplate, func)
// M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?func@?$ImportedClassTemplate@H@@QAEXXZ" // M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?func@?$ImportedClassTemplate@H@@QAEXXZ"
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN21ImportedClassTemplateIiE4funcEv // G32-DAG: declare dllimport x86_thiscallcc void @_ZN21ImportedClassTemplateIiE4funcEv
// Base class already implicitly instantiated without dll attribute. // Base class already implicitly instantiated without dll attribute.
struct DerivedFromTemplateD : public ClassTemplate<double> {}; struct DerivedFromTemplateD : public ClassTemplate<double> {};
struct __declspec(dllexport) DerivedFromTemplateD2 : public ClassTemplate<double> {}; struct __declspec(dllexport) DerivedFromTemplateD2 : public ClassTemplate<double> {};
USEMEMFUNC(DerivedFromTemplateD2, func) USEMEMFUNC(DerivedFromTemplateD2, func)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?func@?$ClassTemplate@N@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?func@?$ClassTemplate@N@@QAEXXZ"
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ClassTemplateIdE4funcEv // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ClassTemplateIdE4funcEv
// MS: Base class already instantiated with different dll attribute. // MS: Base class already instantiated with different dll attribute.
struct __declspec(dllimport) DerivedFromTemplateB : public ClassTemplate<bool> {}; struct __declspec(dllimport) DerivedFromTemplateB : public ClassTemplate<bool> {};
struct __declspec(dllexport) DerivedFromTemplateB2 : public ClassTemplate<bool> {}; struct __declspec(dllexport) DerivedFromTemplateB2 : public ClassTemplate<bool> {};
USEMEMFUNC(DerivedFromTemplateB2, func) USEMEMFUNC(DerivedFromTemplateB2, func)
// M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?func@?$ClassTemplate@_N@@QAEXXZ" // M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?func@?$ClassTemplate@_N@@QAEXXZ"
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ClassTemplateIbE4funcEv // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ClassTemplateIbE4funcEv
// Base class already specialized without dll attribute. // Base class already specialized without dll attribute.
struct __declspec(dllexport) DerivedFromExplicitlySpecializedTemplate : public ExplicitlySpecializedTemplate<int> {}; struct __declspec(dllexport) DerivedFromExplicitlySpecializedTemplate : public ExplicitlySpecializedTemplate<int> {};
USEMEMFUNC(DerivedFromExplicitlySpecializedTemplate, func) USEMEMFUNC(DerivedFromExplicitlySpecializedTemplate, func)
// M32-DAG: define x86_thiscallcc void @"\01?func@?$ExplicitlySpecializedTemplate@H@@QAEXXZ" // M32-DAG: define dso_local x86_thiscallcc void @"\01?func@?$ExplicitlySpecializedTemplate@H@@QAEXXZ"
// G32-DAG: define x86_thiscallcc void @_ZN29ExplicitlySpecializedTemplateIiE4funcEv // G32-DAG: define dso_local x86_thiscallcc void @_ZN29ExplicitlySpecializedTemplateIiE4funcEv
// Base class alredy specialized with export attribute. // Base class alredy specialized with export attribute.
struct __declspec(dllexport) DerivedFromExplicitlyExportSpecializedTemplate : public ExplicitlyExportSpecializedTemplate<int> {}; struct __declspec(dllexport) DerivedFromExplicitlyExportSpecializedTemplate : public ExplicitlyExportSpecializedTemplate<int> {};
USEMEMFUNC(DerivedFromExplicitlyExportSpecializedTemplate, func) USEMEMFUNC(DerivedFromExplicitlyExportSpecializedTemplate, func)
// M32-DAG: define dllexport x86_thiscallcc void @"\01?func@?$ExplicitlyExportSpecializedTemplate@H@@QAEXXZ" // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?func@?$ExplicitlyExportSpecializedTemplate@H@@QAEXXZ"
// G32-DAG: define dllexport x86_thiscallcc void @_ZN35ExplicitlyExportSpecializedTemplateIiE4funcEv // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN35ExplicitlyExportSpecializedTemplateIiE4funcEv
// Base class already specialized with import attribute. // Base class already specialized with import attribute.
struct __declspec(dllexport) DerivedFromExplicitlyImportSpecializedTemplate : public ExplicitlyImportSpecializedTemplate<int> {}; struct __declspec(dllexport) DerivedFromExplicitlyImportSpecializedTemplate : public ExplicitlyImportSpecializedTemplate<int> {};
USEMEMFUNC(DerivedFromExplicitlyImportSpecializedTemplate, func) USEMEMFUNC(DerivedFromExplicitlyImportSpecializedTemplate, func)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ExplicitlyImportSpecializedTemplate@H@@QAEXXZ" // M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ExplicitlyImportSpecializedTemplate@H@@QAEXXZ"
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN35ExplicitlyImportSpecializedTemplateIiE4funcEv // G32-DAG: declare dllimport x86_thiscallcc void @_ZN35ExplicitlyImportSpecializedTemplateIiE4funcEv
// Base class already instantiated without dll attribute. // Base class already instantiated without dll attribute.
struct __declspec(dllexport) DerivedFromExplicitlyInstantiatedTemplate : public ExplicitlyInstantiatedTemplate<int> {}; struct __declspec(dllexport) DerivedFromExplicitlyInstantiatedTemplate : public ExplicitlyInstantiatedTemplate<int> {};
USEMEMFUNC(DerivedFromExplicitlyInstantiatedTemplate, func) USEMEMFUNC(DerivedFromExplicitlyInstantiatedTemplate, func)
// M32-DAG: define weak_odr x86_thiscallcc void @"\01?func@?$ExplicitlyInstantiatedTemplate@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local x86_thiscallcc void @"\01?func@?$ExplicitlyInstantiatedTemplate@H@@QAEXXZ"
// G32-DAG: define weak_odr x86_thiscallcc void @_ZN30ExplicitlyInstantiatedTemplateIiE4funcEv // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN30ExplicitlyInstantiatedTemplateIiE4funcEv
// Base class already instantiated with export attribute. // Base class already instantiated with export attribute.
struct __declspec(dllexport) DerivedFromExplicitlyExportInstantiatedTemplate : public ExplicitlyExportInstantiatedTemplate<int> {}; struct __declspec(dllexport) DerivedFromExplicitlyExportInstantiatedTemplate : public ExplicitlyExportInstantiatedTemplate<int> {};
USEMEMFUNC(DerivedFromExplicitlyExportInstantiatedTemplate, func) USEMEMFUNC(DerivedFromExplicitlyExportInstantiatedTemplate, func)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?func@?$ExplicitlyExportInstantiatedTemplate@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?func@?$ExplicitlyExportInstantiatedTemplate@H@@QAEXXZ"
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN36ExplicitlyExportInstantiatedTemplateIiE4funcEv // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN36ExplicitlyExportInstantiatedTemplateIiE4funcEv
// Base class already instantiated with import attribute. // Base class already instantiated with import attribute.
struct __declspec(dllexport) DerivedFromExplicitlyImportInstantiatedTemplate : public ExplicitlyImportInstantiatedTemplate<int> {}; struct __declspec(dllexport) DerivedFromExplicitlyImportInstantiatedTemplate : public ExplicitlyImportInstantiatedTemplate<int> {};
USEMEMFUNC(DerivedFromExplicitlyImportInstantiatedTemplate, func) USEMEMFUNC(DerivedFromExplicitlyImportInstantiatedTemplate, func)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ExplicitlyImportInstantiatedTemplate@H@@QAEXXZ" // M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ExplicitlyImportInstantiatedTemplate@H@@QAEXXZ"
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN36ExplicitlyImportInstantiatedTemplateIiE4funcEv // G32-DAG: declare dllimport x86_thiscallcc void @_ZN36ExplicitlyImportInstantiatedTemplateIiE4funcEv
// MS: A dll attribute propagates through multiple levels of instantiation. // MS: A dll attribute propagates through multiple levels of instantiation.
template <typename T> struct TopClass { void func() {} }; template <typename T> struct TopClass { void func() {} };
template <typename T> struct MiddleClass : public TopClass<T> { }; template <typename T> struct MiddleClass : public TopClass<T> { };
struct __declspec(dllexport) BottomClass : public MiddleClass<int> { }; struct __declspec(dllexport) BottomClass : public MiddleClass<int> { };
USEMEMFUNC(BottomClass, func) USEMEMFUNC(BottomClass, func)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?func@?$TopClass@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?func@?$TopClass@H@@QAEXXZ"
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN8TopClassIiE4funcEv // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN8TopClassIiE4funcEv
template <typename T> struct ExplicitInstantiationDeclTemplateBase { void func() {} }; template <typename T> struct ExplicitInstantiationDeclTemplateBase { void func() {} };
extern template struct ExplicitInstantiationDeclTemplateBase<int>; extern template struct ExplicitInstantiationDeclTemplateBase<int>;
struct __declspec(dllexport) DerivedFromExplicitInstantiationDeclTemplateBase : public ExplicitInstantiationDeclTemplateBase<int> {}; struct __declspec(dllexport) DerivedFromExplicitInstantiationDeclTemplateBase : public ExplicitInstantiationDeclTemplateBase<int> {};
template struct ExplicitInstantiationDeclTemplateBase<int>; template struct ExplicitInstantiationDeclTemplateBase<int>;
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?func@?$ExplicitInstantiationDeclTemplateBase@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?func@?$ExplicitInstantiationDeclTemplateBase@H@@QAEXXZ"
// G32-DAG: define weak_odr x86_thiscallcc void @_ZN37ExplicitInstantiationDeclTemplateBaseIiE4funcEv // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN37ExplicitInstantiationDeclTemplateBaseIiE4funcEv
// PR26076 // PR26076
struct LayerSelectionBound; struct LayerSelectionBound;
template <typename> struct Selection {}; template <typename> struct Selection {};
typedef Selection<LayerSelectionBound> LayerSelection; typedef Selection<LayerSelectionBound> LayerSelection;
struct LayerImpl; struct LayerImpl;
struct __declspec(dllexport) LayerTreeImpl { struct __declspec(dllexport) LayerTreeImpl {
struct __declspec(dllexport) ElementLayers { struct __declspec(dllexport) ElementLayers {
LayerImpl *main = nullptr; LayerImpl *main = nullptr;
}; };
LayerSelection foo; LayerSelection foo;
}; };
// M32-DAG: define weak_odr dllexport x86_thiscallcc %"struct.LayerTreeImpl::ElementLayers"* @"\01??0ElementLayers@LayerTreeImpl@@QAE@XZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc %"struct.LayerTreeImpl::ElementLayers"* @"\01??0ElementLayers@LayerTreeImpl@@QAE@XZ"
// M64-DAG: define weak_odr dllexport %"struct.LayerTreeImpl::ElementLayers"* @"\01??0ElementLayers@LayerTreeImpl@@QEAA@XZ" // M64-DAG: define weak_odr dso_local dllexport %"struct.LayerTreeImpl::ElementLayers"* @"\01??0ElementLayers@LayerTreeImpl@@QEAA@XZ"
class __declspec(dllexport) ACE_Shared_Object { class __declspec(dllexport) ACE_Shared_Object {
public: public:
virtual ~ACE_Shared_Object(); virtual ~ACE_Shared_Object();
}; };
class __declspec(dllexport) ACE_Service_Object : public ACE_Shared_Object {}; class __declspec(dllexport) ACE_Service_Object : public ACE_Shared_Object {};
// Implicit move constructor declaration. // Implicit move constructor declaration.
// MSVC2015-DAG: define weak_odr dllexport {{.+}}ACE_Service_Object@@Q{{.+}}@$$Q // MSVC2015-DAG: define weak_odr dso_local dllexport {{.+}}ACE_Service_Object@@Q{{.+}}@$$Q
// The declarations should not be exported. // The declarations should not be exported.
// MSVC2013-NOT: define weak_odr dllexport {{.+}}ACE_Service_Object@@Q{{.+}}@$$Q // MSVC2013-NOT: define weak_odr dso_local dllexport {{.+}}ACE_Service_Object@@Q{{.+}}@$$Q

test/CodeGenCXX/dllimport-dtor-thunks.cpp

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extern "C" void testit() { extern "C" void testit() {
ImportIntroVDtor t1; ImportIntroVDtor t1;
ImportOverrideVDtor t2; ImportOverrideVDtor t2;
ImportVBaseOverrideVDtor t3; ImportVBaseOverrideVDtor t3;
} }
// The destructors are called in reverse order of construction. Only the third // The destructors are called in reverse order of construction. Only the third
// needs the complete destructor (_D). // needs the complete destructor (_D).
// CHECK-LABEL: define void @testit() // CHECK-LABEL: define dso_local void @testit()
// CHECK: call void @"\01??_DImportVBaseOverrideVDtor@@QEAAXXZ"(%struct.ImportVBaseOverrideVDtor* %{{.*}}) // CHECK: call void @"\01??_DImportVBaseOverrideVDtor@@QEAAXXZ"(%struct.ImportVBaseOverrideVDtor* %{{.*}})
// CHECK: call void @"\01??1ImportOverrideVDtor@@UEAA@XZ"(%struct.ImportOverrideVDtor* %{{.*}}) // CHECK: call void @"\01??1ImportOverrideVDtor@@UEAA@XZ"(%struct.ImportOverrideVDtor* %{{.*}})
// CHECK: call void @"\01??1ImportIntroVDtor@@UEAA@XZ"(%struct.ImportIntroVDtor* %{{.*}}) // CHECK: call void @"\01??1ImportIntroVDtor@@UEAA@XZ"(%struct.ImportIntroVDtor* %{{.*}})
// CHECK-LABEL: define linkonce_odr void @"\01??_DImportVBaseOverrideVDtor@@QEAAXXZ" // CHECK-LABEL: define linkonce_odr dso_local void @"\01??_DImportVBaseOverrideVDtor@@QEAAXXZ"
// CHECK-LABEL: declare dllimport void @"\01??1ImportOverrideVDtor@@UEAA@XZ" // CHECK-LABEL: declare dllimport void @"\01??1ImportOverrideVDtor@@UEAA@XZ"
// CHECK-LABEL: declare dllimport void @"\01??1ImportIntroVDtor@@UEAA@XZ" // CHECK-LABEL: declare dllimport void @"\01??1ImportIntroVDtor@@UEAA@XZ"

test/CodeGenCXX/dllimport-members.cpp

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//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Class members // Class members
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// Import individual members of a class. // Import individual members of a class.
struct ImportMembers { struct ImportMembers {
struct Nested; struct Nested;
// M32-DAG: define dllexport x86_thiscallcc void @"\01?normalDef@ImportMembers@@QAEXXZ"(%struct.ImportMembers* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?normalDef@ImportMembers@@QAEXXZ"(%struct.ImportMembers* %this)
// M64-DAG: define dllexport void @"\01?normalDef@ImportMembers@@QEAAXXZ"(%struct.ImportMembers* %this) // M64-DAG: define dso_local dllexport void @"\01?normalDef@ImportMembers@@QEAAXXZ"(%struct.ImportMembers* %this)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalDecl@ImportMembers@@QAEXXZ"(%struct.ImportMembers*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalDecl@ImportMembers@@QAEXXZ"(%struct.ImportMembers*)
// M64-DAG: declare dllimport void @"\01?normalDecl@ImportMembers@@QEAAXXZ"(%struct.ImportMembers*) // M64-DAG: declare dllimport void @"\01?normalDecl@ImportMembers@@QEAAXXZ"(%struct.ImportMembers*)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalInclass@ImportMembers@@QAEXXZ"(%struct.ImportMembers*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalInclass@ImportMembers@@QAEXXZ"(%struct.ImportMembers*)
// M64-DAG: declare dllimport void @"\01?normalInclass@ImportMembers@@QEAAXXZ"(%struct.ImportMembers*) // M64-DAG: declare dllimport void @"\01?normalInclass@ImportMembers@@QEAAXXZ"(%struct.ImportMembers*)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalInlineDef@ImportMembers@@QAEXXZ"(%struct.ImportMembers*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalInlineDef@ImportMembers@@QAEXXZ"(%struct.ImportMembers*)
// M64-DAG: declare dllimport void @"\01?normalInlineDef@ImportMembers@@QEAAXXZ"(%struct.ImportMembers*) // M64-DAG: declare dllimport void @"\01?normalInlineDef@ImportMembers@@QEAAXXZ"(%struct.ImportMembers*)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalInlineDecl@ImportMembers@@QAEXXZ"(%struct.ImportMembers*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalInlineDecl@ImportMembers@@QAEXXZ"(%struct.ImportMembers*)
// M64-DAG: declare dllimport void @"\01?normalInlineDecl@ImportMembers@@QEAAXXZ"(%struct.ImportMembers*) // M64-DAG: declare dllimport void @"\01?normalInlineDecl@ImportMembers@@QEAAXXZ"(%struct.ImportMembers*)
// G32-DAG: define x86_thiscallcc void @_ZN13ImportMembers9normalDefEv(%struct.ImportMembers* %this) // G32-DAG: define dso_local x86_thiscallcc void @_ZN13ImportMembers9normalDefEv(%struct.ImportMembers* %this)
// G64-DAG: define void @_ZN13ImportMembers9normalDefEv(%struct.ImportMembers* %this) // G64-DAG: define dso_local void @_ZN13ImportMembers9normalDefEv(%struct.ImportMembers* %this)
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN13ImportMembers10normalDeclEv(%struct.ImportMembers*) // G32-DAG: declare dllimport x86_thiscallcc void @_ZN13ImportMembers10normalDeclEv(%struct.ImportMembers*)
// G64-DAG: declare dllimport void @_ZN13ImportMembers10normalDeclEv(%struct.ImportMembers*) // G64-DAG: declare dllimport void @_ZN13ImportMembers10normalDeclEv(%struct.ImportMembers*)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers13normalInclassEv(%struct.ImportMembers* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers13normalInclassEv(%struct.ImportMembers* %this)
// G64-DAG: define linkonce_odr void @_ZN13ImportMembers13normalInclassEv(%struct.ImportMembers* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers13normalInclassEv(%struct.ImportMembers* %this)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers15normalInlineDefEv(%struct.ImportMembers* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers15normalInlineDefEv(%struct.ImportMembers* %this)
// G64-DAG: define linkonce_odr void @_ZN13ImportMembers15normalInlineDefEv(%struct.ImportMembers* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers15normalInlineDefEv(%struct.ImportMembers* %this)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers16normalInlineDeclEv(%struct.ImportMembers* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers16normalInlineDeclEv(%struct.ImportMembers* %this)
// G64-DAG: define linkonce_odr void @_ZN13ImportMembers16normalInlineDeclEv(%struct.ImportMembers* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers16normalInlineDeclEv(%struct.ImportMembers* %this)
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?normalInclass@ImportMembers@@QAEXXZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?normalInclass@ImportMembers@@QAEXXZ"(
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?normalInlineDef@ImportMembers@@QAEXXZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?normalInlineDef@ImportMembers@@QAEXXZ"(
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?normalInlineDecl@ImportMembers@@QAEXXZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?normalInlineDecl@ImportMembers@@QAEXXZ"(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers13normalInclassEv( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers13normalInclassEv(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers15normalInlineDefEv( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers15normalInlineDefEv(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers16normalInlineDeclEv( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers16normalInlineDeclEv(
__declspec(dllimport) void normalDef(); // dllimport ignored __declspec(dllimport) void normalDef(); // dllimport ignored
__declspec(dllimport) void normalDecl(); __declspec(dllimport) void normalDecl();
__declspec(dllimport) void normalInclass() {} __declspec(dllimport) void normalInclass() {}
__declspec(dllimport) void normalInlineDef(); __declspec(dllimport) void normalInlineDef();
__declspec(dllimport) inline void normalInlineDecl(); __declspec(dllimport) inline void normalInlineDecl();
// M32-DAG: define dllexport x86_thiscallcc void @"\01?virtualDef@ImportMembers@@UAEXXZ"(%struct.ImportMembers* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?virtualDef@ImportMembers@@UAEXXZ"(%struct.ImportMembers* %this)
// M64-DAG: define dllexport void @"\01?virtualDef@ImportMembers@@UEAAXXZ"(%struct.ImportMembers* %this) // M64-DAG: define dso_local dllexport void @"\01?virtualDef@ImportMembers@@UEAAXXZ"(%struct.ImportMembers* %this)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualDecl@ImportMembers@@UAEXXZ"(%struct.ImportMembers*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualDecl@ImportMembers@@UAEXXZ"(%struct.ImportMembers*)
// M64-DAG: declare dllimport void @"\01?virtualDecl@ImportMembers@@UEAAXXZ"(%struct.ImportMembers*) // M64-DAG: declare dllimport void @"\01?virtualDecl@ImportMembers@@UEAAXXZ"(%struct.ImportMembers*)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualInclass@ImportMembers@@UAEXXZ"(%struct.ImportMembers*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualInclass@ImportMembers@@UAEXXZ"(%struct.ImportMembers*)
// M64-DAG: declare dllimport void @"\01?virtualInclass@ImportMembers@@UEAAXXZ"(%struct.ImportMembers*) // M64-DAG: declare dllimport void @"\01?virtualInclass@ImportMembers@@UEAAXXZ"(%struct.ImportMembers*)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualInlineDef@ImportMembers@@UAEXXZ"(%struct.ImportMembers*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualInlineDef@ImportMembers@@UAEXXZ"(%struct.ImportMembers*)
// M64-DAG: declare dllimport void @"\01?virtualInlineDef@ImportMembers@@UEAAXXZ"(%struct.ImportMembers*) // M64-DAG: declare dllimport void @"\01?virtualInlineDef@ImportMembers@@UEAAXXZ"(%struct.ImportMembers*)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualInlineDecl@ImportMembers@@UAEXXZ"(%struct.ImportMembers*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualInlineDecl@ImportMembers@@UAEXXZ"(%struct.ImportMembers*)
// M64-DAG: declare dllimport void @"\01?virtualInlineDecl@ImportMembers@@UEAAXXZ"(%struct.ImportMembers*) // M64-DAG: declare dllimport void @"\01?virtualInlineDecl@ImportMembers@@UEAAXXZ"(%struct.ImportMembers*)
// G32-DAG: define x86_thiscallcc void @_ZN13ImportMembers10virtualDefEv(%struct.ImportMembers* %this) // G32-DAG: define dso_local x86_thiscallcc void @_ZN13ImportMembers10virtualDefEv(%struct.ImportMembers* %this)
// G64-DAG: define void @_ZN13ImportMembers10virtualDefEv(%struct.ImportMembers* %this) // G64-DAG: define dso_local void @_ZN13ImportMembers10virtualDefEv(%struct.ImportMembers* %this)
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN13ImportMembers11virtualDeclEv(%struct.ImportMembers*) // G32-DAG: declare dllimport x86_thiscallcc void @_ZN13ImportMembers11virtualDeclEv(%struct.ImportMembers*)
// G64-DAG: declare dllimport void @_ZN13ImportMembers11virtualDeclEv(%struct.ImportMembers*) // G64-DAG: declare dllimport void @_ZN13ImportMembers11virtualDeclEv(%struct.ImportMembers*)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers14virtualInclassEv(%struct.ImportMembers* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers14virtualInclassEv(%struct.ImportMembers* %this)
// G64-DAG: define linkonce_odr void @_ZN13ImportMembers14virtualInclassEv(%struct.ImportMembers* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers14virtualInclassEv(%struct.ImportMembers* %this)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers16virtualInlineDefEv(%struct.ImportMembers* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers16virtualInlineDefEv(%struct.ImportMembers* %this)
// G64-DAG: define linkonce_odr void @_ZN13ImportMembers16virtualInlineDefEv(%struct.ImportMembers* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers16virtualInlineDefEv(%struct.ImportMembers* %this)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers17virtualInlineDeclEv(%struct.ImportMembers* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers17virtualInlineDeclEv(%struct.ImportMembers* %this)
// G64-DAG: define linkonce_odr void @_ZN13ImportMembers17virtualInlineDeclEv(%struct.ImportMembers* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers17virtualInlineDeclEv(%struct.ImportMembers* %this)
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?virtualInclass@ImportMembers@@UAEXXZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?virtualInclass@ImportMembers@@UAEXXZ"(
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?virtualInlineDef@ImportMembers@@UAEXXZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?virtualInlineDef@ImportMembers@@UAEXXZ"(
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?virtualInlineDecl@ImportMembers@@UAEXXZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?virtualInlineDecl@ImportMembers@@UAEXXZ"(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers14virtualInclassEv( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers14virtualInclassEv(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers16virtualInlineDefEv( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers16virtualInlineDefEv(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers17virtualInlineDeclEv( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers17virtualInlineDeclEv(
__declspec(dllimport) virtual void virtualDef(); // dllimport ignored __declspec(dllimport) virtual void virtualDef(); // dllimport ignored
__declspec(dllimport) virtual void virtualDecl(); __declspec(dllimport) virtual void virtualDecl();
__declspec(dllimport) virtual void virtualInclass() {} __declspec(dllimport) virtual void virtualInclass() {}
__declspec(dllimport) virtual void virtualInlineDef(); __declspec(dllimport) virtual void virtualInlineDef();
__declspec(dllimport) virtual inline void virtualInlineDecl(); __declspec(dllimport) virtual inline void virtualInlineDecl();
// MSC-DAG: define dllexport void @"\01?staticDef@ImportMembers@@SAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?staticDef@ImportMembers@@SAXXZ"()
// MSC-DAG: declare dllimport void @"\01?staticDecl@ImportMembers@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01?staticDecl@ImportMembers@@SAXXZ"()
// MSC-DAG: declare dllimport void @"\01?staticInclass@ImportMembers@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01?staticInclass@ImportMembers@@SAXXZ"()
// MSC-DAG: declare dllimport void @"\01?staticInlineDef@ImportMembers@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01?staticInlineDef@ImportMembers@@SAXXZ"()
// MSC-DAG: declare dllimport void @"\01?staticInlineDecl@ImportMembers@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01?staticInlineDecl@ImportMembers@@SAXXZ"()
// GNU-DAG: define void @_ZN13ImportMembers9staticDefEv() // GNU-DAG: define dso_local void @_ZN13ImportMembers9staticDefEv()
// GNU-DAG: declare dllimport void @_ZN13ImportMembers10staticDeclEv() // GNU-DAG: declare dllimport void @_ZN13ImportMembers10staticDeclEv()
// GNU-DAG: define linkonce_odr void @_ZN13ImportMembers13staticInclassEv() // GNU-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers13staticInclassEv()
// GNU-DAG: define linkonce_odr void @_ZN13ImportMembers15staticInlineDefEv() // GNU-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers15staticInlineDefEv()
// GNU-DAG: define linkonce_odr void @_ZN13ImportMembers16staticInlineDeclEv() // GNU-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers16staticInlineDeclEv()
// MO1-DAG: define available_externally dllimport void @"\01?staticInclass@ImportMembers@@SAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01?staticInclass@ImportMembers@@SAXXZ"()
// MO1-DAG: define available_externally dllimport void @"\01?staticInlineDef@ImportMembers@@SAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01?staticInlineDef@ImportMembers@@SAXXZ"()
// MO1-DAG: define available_externally dllimport void @"\01?staticInlineDecl@ImportMembers@@SAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01?staticInlineDecl@ImportMembers@@SAXXZ"()
// GO1-DAG: define linkonce_odr void @_ZN13ImportMembers13staticInclassEv() // GO1-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers13staticInclassEv()
// GO1-DAG: define linkonce_odr void @_ZN13ImportMembers15staticInlineDefEv() // GO1-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers15staticInlineDefEv()
// GO1-DAG: define linkonce_odr void @_ZN13ImportMembers16staticInlineDeclEv() // GO1-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers16staticInlineDeclEv()
__declspec(dllimport) static void staticDef(); // dllimport ignored __declspec(dllimport) static void staticDef(); // dllimport ignored
__declspec(dllimport) static void staticDecl(); __declspec(dllimport) static void staticDecl();
__declspec(dllimport) static void staticInclass() {} __declspec(dllimport) static void staticInclass() {}
__declspec(dllimport) static void staticInlineDef(); __declspec(dllimport) static void staticInlineDef();
__declspec(dllimport) static inline void staticInlineDecl(); __declspec(dllimport) static inline void staticInlineDecl();
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?protectedNormalDecl@ImportMembers@@IAEXXZ"(%struct.ImportMembers*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?protectedNormalDecl@ImportMembers@@IAEXXZ"(%struct.ImportMembers*)
// M64-DAG: declare dllimport void @"\01?protectedNormalDecl@ImportMembers@@IEAAXXZ"(%struct.ImportMembers*) // M64-DAG: declare dllimport void @"\01?protectedNormalDecl@ImportMembers@@IEAAXXZ"(%struct.ImportMembers*)
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// G32-DAG: declare dllimport x86_thiscallcc void @_ZN13ImportMembers17privateNormalDeclEv(%struct.ImportMembers*) // G32-DAG: declare dllimport x86_thiscallcc void @_ZN13ImportMembers17privateNormalDeclEv(%struct.ImportMembers*)
// G64-DAG: declare dllimport void @_ZN13ImportMembers17privateNormalDeclEv(%struct.ImportMembers*) // G64-DAG: declare dllimport void @_ZN13ImportMembers17privateNormalDeclEv(%struct.ImportMembers*)
// MSC-DAG: declare dllimport void @"\01?privateStaticDecl@ImportMembers@@CAXXZ"() // MSC-DAG: declare dllimport void @"\01?privateStaticDecl@ImportMembers@@CAXXZ"()
// GNU-DAG: declare dllimport void @_ZN13ImportMembers17privateStaticDeclEv() // GNU-DAG: declare dllimport void @_ZN13ImportMembers17privateStaticDeclEv()
private: private:
__declspec(dllimport) void privateNormalDecl(); __declspec(dllimport) void privateNormalDecl();
__declspec(dllimport) static void privateStaticDecl(); __declspec(dllimport) static void privateStaticDecl();
// M32-DAG: declare x86_thiscallcc void @"\01?ignored@ImportMembers@@QAEXXZ"(%struct.ImportMembers*) // M32-DAG: declare dso_local x86_thiscallcc void @"\01?ignored@ImportMembers@@QAEXXZ"(%struct.ImportMembers*)
// M64-DAG: declare void @"\01?ignored@ImportMembers@@QEAAXXZ"(%struct.ImportMembers*) // M64-DAG: declare dso_local void @"\01?ignored@ImportMembers@@QEAAXXZ"(%struct.ImportMembers*)
// G32-DAG: declare x86_thiscallcc void @_ZN13ImportMembers7ignoredEv(%struct.ImportMembers*) // G32-DAG: declare dso_local x86_thiscallcc void @_ZN13ImportMembers7ignoredEv(%struct.ImportMembers*)
// G64-DAG: declare void @_ZN13ImportMembers7ignoredEv(%struct.ImportMembers*) // G64-DAG: declare dso_local void @_ZN13ImportMembers7ignoredEv(%struct.ImportMembers*)
public: public:
void ignored(); void ignored();
// MSC-DAG: @"\01?StaticField@ImportMembers@@2HA" = external dllimport global i32 // MSC-DAG: @"\01?StaticField@ImportMembers@@2HA" = external dllimport global i32
// MSC-DAG: @"\01?StaticConstField@ImportMembers@@2HB" = external dllimport constant i32 // MSC-DAG: @"\01?StaticConstField@ImportMembers@@2HB" = external dllimport constant i32
// MSC-DAG: @"\01?StaticConstFieldEqualInit@ImportMembers@@2HB" = available_externally dllimport constant i32 1, align 4 // MSC-DAG: @"\01?StaticConstFieldEqualInit@ImportMembers@@2HB" = available_externally dllimport constant i32 1, align 4
// MSC-DAG: @"\01?StaticConstFieldBraceInit@ImportMembers@@2HB" = available_externally dllimport constant i32 1, align 4 // MSC-DAG: @"\01?StaticConstFieldBraceInit@ImportMembers@@2HB" = available_externally dllimport constant i32 1, align 4
// MSC-DAG: @"\01?ConstexprField@ImportMembers@@2HB" = available_externally dllimport constant i32 1, align 4 // MSC-DAG: @"\01?ConstexprField@ImportMembers@@2HB" = available_externally dllimport constant i32 1, align 4
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USEMV(ImportMembers, StaticConstField) USEMV(ImportMembers, StaticConstField)
USEMV(ImportMembers, StaticConstFieldEqualInit) USEMV(ImportMembers, StaticConstFieldEqualInit)
USEMV(ImportMembers, StaticConstFieldBraceInit) USEMV(ImportMembers, StaticConstFieldBraceInit)
USEMV(ImportMembers, ConstexprField) USEMV(ImportMembers, ConstexprField)
// Import individual members of a nested class. // Import individual members of a nested class.
struct ImportMembers::Nested { struct ImportMembers::Nested {
// M32-DAG: define dllexport x86_thiscallcc void @"\01?normalDef@Nested@ImportMembers@@QAEXXZ"(%"struct.ImportMembers::Nested"* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?normalDef@Nested@ImportMembers@@QAEXXZ"(%"struct.ImportMembers::Nested"* %this)
// M64-DAG: define dllexport void @"\01?normalDef@Nested@ImportMembers@@QEAAXXZ"(%"struct.ImportMembers::Nested"* %this) // M64-DAG: define dso_local dllexport void @"\01?normalDef@Nested@ImportMembers@@QEAAXXZ"(%"struct.ImportMembers::Nested"* %this)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalDecl@Nested@ImportMembers@@QAEXXZ"(%"struct.ImportMembers::Nested"*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalDecl@Nested@ImportMembers@@QAEXXZ"(%"struct.ImportMembers::Nested"*)
// M64-DAG: declare dllimport void @"\01?normalDecl@Nested@ImportMembers@@QEAAXXZ"(%"struct.ImportMembers::Nested"*) // M64-DAG: declare dllimport void @"\01?normalDecl@Nested@ImportMembers@@QEAAXXZ"(%"struct.ImportMembers::Nested"*)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalInclass@Nested@ImportMembers@@QAEXXZ"(%"struct.ImportMembers::Nested"*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalInclass@Nested@ImportMembers@@QAEXXZ"(%"struct.ImportMembers::Nested"*)
// M64-DAG: declare dllimport void @"\01?normalInclass@Nested@ImportMembers@@QEAAXXZ"(%"struct.ImportMembers::Nested"*) // M64-DAG: declare dllimport void @"\01?normalInclass@Nested@ImportMembers@@QEAAXXZ"(%"struct.ImportMembers::Nested"*)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalInlineDef@Nested@ImportMembers@@QAEXXZ"(%"struct.ImportMembers::Nested"*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalInlineDef@Nested@ImportMembers@@QAEXXZ"(%"struct.ImportMembers::Nested"*)
// M64-DAG: declare dllimport void @"\01?normalInlineDef@Nested@ImportMembers@@QEAAXXZ"(%"struct.ImportMembers::Nested"*) // M64-DAG: declare dllimport void @"\01?normalInlineDef@Nested@ImportMembers@@QEAAXXZ"(%"struct.ImportMembers::Nested"*)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalInlineDecl@Nested@ImportMembers@@QAEXXZ"(%"struct.ImportMembers::Nested"*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?normalInlineDecl@Nested@ImportMembers@@QAEXXZ"(%"struct.ImportMembers::Nested"*)
// M64-DAG: declare dllimport void @"\01?normalInlineDecl@Nested@ImportMembers@@QEAAXXZ"(%"struct.ImportMembers::Nested"*) // M64-DAG: declare dllimport void @"\01?normalInlineDecl@Nested@ImportMembers@@QEAAXXZ"(%"struct.ImportMembers::Nested"*)
// G32-DAG: define x86_thiscallcc void @_ZN13ImportMembers6Nested9normalDefEv(%"struct.ImportMembers::Nested"* %this) // G32-DAG: define dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested9normalDefEv(%"struct.ImportMembers::Nested"* %this)
// G64-DAG: define void @_ZN13ImportMembers6Nested9normalDefEv(%"struct.ImportMembers::Nested"* %this) // G64-DAG: define dso_local void @_ZN13ImportMembers6Nested9normalDefEv(%"struct.ImportMembers::Nested"* %this)
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN13ImportMembers6Nested10normalDeclEv(%"struct.ImportMembers::Nested"*) // G32-DAG: declare dllimport x86_thiscallcc void @_ZN13ImportMembers6Nested10normalDeclEv(%"struct.ImportMembers::Nested"*)
// G64-DAG: declare dllimport void @_ZN13ImportMembers6Nested10normalDeclEv(%"struct.ImportMembers::Nested"*) // G64-DAG: declare dllimport void @_ZN13ImportMembers6Nested10normalDeclEv(%"struct.ImportMembers::Nested"*)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers6Nested13normalInclassEv(%"struct.ImportMembers::Nested"* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested13normalInclassEv(%"struct.ImportMembers::Nested"* %this)
// G64-DAG: define linkonce_odr void @_ZN13ImportMembers6Nested13normalInclassEv(%"struct.ImportMembers::Nested"* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers6Nested13normalInclassEv(%"struct.ImportMembers::Nested"* %this)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers6Nested15normalInlineDefEv(%"struct.ImportMembers::Nested"* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested15normalInlineDefEv(%"struct.ImportMembers::Nested"* %this)
// G64-DAG: define linkonce_odr void @_ZN13ImportMembers6Nested15normalInlineDefEv(%"struct.ImportMembers::Nested"* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers6Nested15normalInlineDefEv(%"struct.ImportMembers::Nested"* %this)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers6Nested16normalInlineDeclEv(%"struct.ImportMembers::Nested"* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested16normalInlineDeclEv(%"struct.ImportMembers::Nested"* %this)
// G64-DAG: define linkonce_odr void @_ZN13ImportMembers6Nested16normalInlineDeclEv(%"struct.ImportMembers::Nested"* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers6Nested16normalInlineDeclEv(%"struct.ImportMembers::Nested"* %this)
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?normalInclass@Nested@ImportMembers@@QAEXXZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?normalInclass@Nested@ImportMembers@@QAEXXZ"(
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?normalInlineDef@Nested@ImportMembers@@QAEXXZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?normalInlineDef@Nested@ImportMembers@@QAEXXZ"(
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?normalInlineDecl@Nested@ImportMembers@@QAEXXZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?normalInlineDecl@Nested@ImportMembers@@QAEXXZ"(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers6Nested13normalInclassEv( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested13normalInclassEv(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers6Nested15normalInlineDefEv( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested15normalInlineDefEv(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers6Nested16normalInlineDeclEv( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested16normalInlineDeclEv(
__declspec(dllimport) void normalDef(); // dllimport ignored __declspec(dllimport) void normalDef(); // dllimport ignored
__declspec(dllimport) void normalDecl(); __declspec(dllimport) void normalDecl();
__declspec(dllimport) void normalInclass() {} __declspec(dllimport) void normalInclass() {}
__declspec(dllimport) void normalInlineDef(); __declspec(dllimport) void normalInlineDef();
__declspec(dllimport) inline void normalInlineDecl(); __declspec(dllimport) inline void normalInlineDecl();
// M32-DAG: define dllexport x86_thiscallcc void @"\01?virtualDef@Nested@ImportMembers@@UAEXXZ"(%"struct.ImportMembers::Nested"* %this) // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?virtualDef@Nested@ImportMembers@@UAEXXZ"(%"struct.ImportMembers::Nested"* %this)
// M64-DAG: define dllexport void @"\01?virtualDef@Nested@ImportMembers@@UEAAXXZ"(%"struct.ImportMembers::Nested"* %this) // M64-DAG: define dso_local dllexport void @"\01?virtualDef@Nested@ImportMembers@@UEAAXXZ"(%"struct.ImportMembers::Nested"* %this)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualDecl@Nested@ImportMembers@@UAEXXZ"(%"struct.ImportMembers::Nested"*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualDecl@Nested@ImportMembers@@UAEXXZ"(%"struct.ImportMembers::Nested"*)
// M64-DAG: declare dllimport void @"\01?virtualDecl@Nested@ImportMembers@@UEAAXXZ"(%"struct.ImportMembers::Nested"*) // M64-DAG: declare dllimport void @"\01?virtualDecl@Nested@ImportMembers@@UEAAXXZ"(%"struct.ImportMembers::Nested"*)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualInclass@Nested@ImportMembers@@UAEXXZ"(%"struct.ImportMembers::Nested"*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualInclass@Nested@ImportMembers@@UAEXXZ"(%"struct.ImportMembers::Nested"*)
// M64-DAG: declare dllimport void @"\01?virtualInclass@Nested@ImportMembers@@UEAAXXZ"(%"struct.ImportMembers::Nested"*) // M64-DAG: declare dllimport void @"\01?virtualInclass@Nested@ImportMembers@@UEAAXXZ"(%"struct.ImportMembers::Nested"*)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualInlineDef@Nested@ImportMembers@@UAEXXZ"(%"struct.ImportMembers::Nested"*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualInlineDef@Nested@ImportMembers@@UAEXXZ"(%"struct.ImportMembers::Nested"*)
// M64-DAG: declare dllimport void @"\01?virtualInlineDef@Nested@ImportMembers@@UEAAXXZ"(%"struct.ImportMembers::Nested"*) // M64-DAG: declare dllimport void @"\01?virtualInlineDef@Nested@ImportMembers@@UEAAXXZ"(%"struct.ImportMembers::Nested"*)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualInlineDecl@Nested@ImportMembers@@UAEXXZ"(%"struct.ImportMembers::Nested"*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?virtualInlineDecl@Nested@ImportMembers@@UAEXXZ"(%"struct.ImportMembers::Nested"*)
// M64-DAG: declare dllimport void @"\01?virtualInlineDecl@Nested@ImportMembers@@UEAAXXZ"(%"struct.ImportMembers::Nested"*) // M64-DAG: declare dllimport void @"\01?virtualInlineDecl@Nested@ImportMembers@@UEAAXXZ"(%"struct.ImportMembers::Nested"*)
// G32-DAG: define x86_thiscallcc void @_ZN13ImportMembers6Nested10virtualDefEv(%"struct.ImportMembers::Nested"* %this) // G32-DAG: define dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested10virtualDefEv(%"struct.ImportMembers::Nested"* %this)
// G64-DAG: define void @_ZN13ImportMembers6Nested10virtualDefEv(%"struct.ImportMembers::Nested"* %this) // G64-DAG: define dso_local void @_ZN13ImportMembers6Nested10virtualDefEv(%"struct.ImportMembers::Nested"* %this)
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN13ImportMembers6Nested11virtualDeclEv(%"struct.ImportMembers::Nested"*) // G32-DAG: declare dllimport x86_thiscallcc void @_ZN13ImportMembers6Nested11virtualDeclEv(%"struct.ImportMembers::Nested"*)
// G64-DAG: declare dllimport void @_ZN13ImportMembers6Nested11virtualDeclEv(%"struct.ImportMembers::Nested"*) // G64-DAG: declare dllimport void @_ZN13ImportMembers6Nested11virtualDeclEv(%"struct.ImportMembers::Nested"*)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers6Nested14virtualInclassEv(%"struct.ImportMembers::Nested"* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested14virtualInclassEv(%"struct.ImportMembers::Nested"* %this)
// G64-DAG: define linkonce_odr void @_ZN13ImportMembers6Nested14virtualInclassEv(%"struct.ImportMembers::Nested"* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers6Nested14virtualInclassEv(%"struct.ImportMembers::Nested"* %this)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers6Nested16virtualInlineDefEv(%"struct.ImportMembers::Nested"* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested16virtualInlineDefEv(%"struct.ImportMembers::Nested"* %this)
// G64-DAG: define linkonce_odr void @_ZN13ImportMembers6Nested16virtualInlineDefEv(%"struct.ImportMembers::Nested"* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers6Nested16virtualInlineDefEv(%"struct.ImportMembers::Nested"* %this)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers6Nested17virtualInlineDeclEv(%"struct.ImportMembers::Nested"* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested17virtualInlineDeclEv(%"struct.ImportMembers::Nested"* %this)
// G64-DAG: define linkonce_odr void @_ZN13ImportMembers6Nested17virtualInlineDeclEv(%"struct.ImportMembers::Nested"* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers6Nested17virtualInlineDeclEv(%"struct.ImportMembers::Nested"* %this)
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?virtualInclass@Nested@ImportMembers@@UAEXXZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?virtualInclass@Nested@ImportMembers@@UAEXXZ"(
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?virtualInlineDef@Nested@ImportMembers@@UAEXXZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?virtualInlineDef@Nested@ImportMembers@@UAEXXZ"(
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?virtualInlineDecl@Nested@ImportMembers@@UAEXXZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01?virtualInlineDecl@Nested@ImportMembers@@UAEXXZ"(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers6Nested14virtualInclassEv( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested14virtualInclassEv(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers6Nested16virtualInlineDefEv( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested16virtualInlineDefEv(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ImportMembers6Nested17virtualInlineDeclEv( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested17virtualInlineDeclEv(
__declspec(dllimport) virtual void virtualDef(); // dllimport ignored __declspec(dllimport) virtual void virtualDef(); // dllimport ignored
__declspec(dllimport) virtual void virtualDecl(); __declspec(dllimport) virtual void virtualDecl();
__declspec(dllimport) virtual void virtualInclass() {} __declspec(dllimport) virtual void virtualInclass() {}
__declspec(dllimport) virtual void virtualInlineDef(); __declspec(dllimport) virtual void virtualInlineDef();
__declspec(dllimport) virtual inline void virtualInlineDecl(); __declspec(dllimport) virtual inline void virtualInlineDecl();
// MSC-DAG: define dllexport void @"\01?staticDef@Nested@ImportMembers@@SAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?staticDef@Nested@ImportMembers@@SAXXZ"()
// MSC-DAG: declare dllimport void @"\01?staticDecl@Nested@ImportMembers@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01?staticDecl@Nested@ImportMembers@@SAXXZ"()
// MSC-DAG: declare dllimport void @"\01?staticInclass@Nested@ImportMembers@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01?staticInclass@Nested@ImportMembers@@SAXXZ"()
// MSC-DAG: declare dllimport void @"\01?staticInlineDef@Nested@ImportMembers@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01?staticInlineDef@Nested@ImportMembers@@SAXXZ"()
// MSC-DAG: declare dllimport void @"\01?staticInlineDecl@Nested@ImportMembers@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01?staticInlineDecl@Nested@ImportMembers@@SAXXZ"()
// GNU-DAG: define void @_ZN13ImportMembers6Nested9staticDefEv() // GNU-DAG: define dso_local void @_ZN13ImportMembers6Nested9staticDefEv()
// GNU-DAG: declare dllimport void @_ZN13ImportMembers6Nested10staticDeclEv() // GNU-DAG: declare dllimport void @_ZN13ImportMembers6Nested10staticDeclEv()
// GNU-DAG: define linkonce_odr void @_ZN13ImportMembers6Nested13staticInclassEv() // GNU-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers6Nested13staticInclassEv()
// GNU-DAG: define linkonce_odr void @_ZN13ImportMembers6Nested15staticInlineDefEv() // GNU-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers6Nested15staticInlineDefEv()
// GNU-DAG: define linkonce_odr void @_ZN13ImportMembers6Nested16staticInlineDeclEv() // GNU-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers6Nested16staticInlineDeclEv()
// MO1-DAG: define available_externally dllimport void @"\01?staticInclass@Nested@ImportMembers@@SAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01?staticInclass@Nested@ImportMembers@@SAXXZ"()
// MO1-DAG: define available_externally dllimport void @"\01?staticInlineDef@Nested@ImportMembers@@SAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01?staticInlineDef@Nested@ImportMembers@@SAXXZ"()
// MO1-DAG: define available_externally dllimport void @"\01?staticInlineDecl@Nested@ImportMembers@@SAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01?staticInlineDecl@Nested@ImportMembers@@SAXXZ"()
// GO1-DAG: define linkonce_odr void @_ZN13ImportMembers6Nested13staticInclassEv() // GO1-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers6Nested13staticInclassEv()
// GO1-DAG: define linkonce_odr void @_ZN13ImportMembers6Nested15staticInlineDefEv() // GO1-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers6Nested15staticInlineDefEv()
// GO1-DAG: define linkonce_odr void @_ZN13ImportMembers6Nested16staticInlineDeclEv() // GO1-DAG: define linkonce_odr dso_local void @_ZN13ImportMembers6Nested16staticInlineDeclEv()
__declspec(dllimport) static void staticDef(); // dllimport ignored __declspec(dllimport) static void staticDef(); // dllimport ignored
__declspec(dllimport) static void staticDecl(); __declspec(dllimport) static void staticDecl();
__declspec(dllimport) static void staticInclass() {} __declspec(dllimport) static void staticInclass() {}
__declspec(dllimport) static void staticInlineDef(); __declspec(dllimport) static void staticInlineDef();
__declspec(dllimport) static inline void staticInlineDecl(); __declspec(dllimport) static inline void staticInlineDecl();
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?protectedNormalDecl@Nested@ImportMembers@@IAEXXZ"(%"struct.ImportMembers::Nested"*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01?protectedNormalDecl@Nested@ImportMembers@@IAEXXZ"(%"struct.ImportMembers::Nested"*)
// M64-DAG: declare dllimport void @"\01?protectedNormalDecl@Nested@ImportMembers@@IEAAXXZ"(%"struct.ImportMembers::Nested"*) // M64-DAG: declare dllimport void @"\01?protectedNormalDecl@Nested@ImportMembers@@IEAAXXZ"(%"struct.ImportMembers::Nested"*)
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// G32-DAG: declare dllimport x86_thiscallcc void @_ZN13ImportMembers6Nested17privateNormalDeclEv(%"struct.ImportMembers::Nested"*) // G32-DAG: declare dllimport x86_thiscallcc void @_ZN13ImportMembers6Nested17privateNormalDeclEv(%"struct.ImportMembers::Nested"*)
// G64-DAG: declare dllimport void @_ZN13ImportMembers6Nested17privateNormalDeclEv(%"struct.ImportMembers::Nested"*) // G64-DAG: declare dllimport void @_ZN13ImportMembers6Nested17privateNormalDeclEv(%"struct.ImportMembers::Nested"*)
// MSC-DAG: declare dllimport void @"\01?privateStaticDecl@Nested@ImportMembers@@CAXXZ"() // MSC-DAG: declare dllimport void @"\01?privateStaticDecl@Nested@ImportMembers@@CAXXZ"()
// GNU-DAG: declare dllimport void @_ZN13ImportMembers6Nested17privateStaticDeclEv() // GNU-DAG: declare dllimport void @_ZN13ImportMembers6Nested17privateStaticDeclEv()
private: private:
__declspec(dllimport) void privateNormalDecl(); __declspec(dllimport) void privateNormalDecl();
__declspec(dllimport) static void privateStaticDecl(); __declspec(dllimport) static void privateStaticDecl();
// M32-DAG: declare x86_thiscallcc void @"\01?ignored@Nested@ImportMembers@@QAEXXZ"(%"struct.ImportMembers::Nested"*) // M32-DAG: declare dso_local x86_thiscallcc void @"\01?ignored@Nested@ImportMembers@@QAEXXZ"(%"struct.ImportMembers::Nested"*)
// M64-DAG: declare void @"\01?ignored@Nested@ImportMembers@@QEAAXXZ"(%"struct.ImportMembers::Nested"*) // M64-DAG: declare dso_local void @"\01?ignored@Nested@ImportMembers@@QEAAXXZ"(%"struct.ImportMembers::Nested"*)
// G32-DAG: declare x86_thiscallcc void @_ZN13ImportMembers6Nested7ignoredEv(%"struct.ImportMembers::Nested"*) // G32-DAG: declare dso_local x86_thiscallcc void @_ZN13ImportMembers6Nested7ignoredEv(%"struct.ImportMembers::Nested"*)
// G64-DAG: declare void @_ZN13ImportMembers6Nested7ignoredEv(%"struct.ImportMembers::Nested"*) // G64-DAG: declare dso_local void @_ZN13ImportMembers6Nested7ignoredEv(%"struct.ImportMembers::Nested"*)
public: public:
void ignored(); void ignored();
// MSC-DAG: @"\01?StaticField@Nested@ImportMembers@@2HA" = external dllimport global i32 // MSC-DAG: @"\01?StaticField@Nested@ImportMembers@@2HA" = external dllimport global i32
// MSC-DAG: @"\01?StaticConstField@Nested@ImportMembers@@2HB" = external dllimport constant i32 // MSC-DAG: @"\01?StaticConstField@Nested@ImportMembers@@2HB" = external dllimport constant i32
// MSC-DAG: @"\01?StaticConstFieldEqualInit@Nested@ImportMembers@@2HB" = available_externally dllimport constant i32 1, align 4 // MSC-DAG: @"\01?StaticConstFieldEqualInit@Nested@ImportMembers@@2HB" = available_externally dllimport constant i32 1, align 4
// MSC-DAG: @"\01?StaticConstFieldBraceInit@Nested@ImportMembers@@2HB" = available_externally dllimport constant i32 1, align 4 // MSC-DAG: @"\01?StaticConstFieldBraceInit@Nested@ImportMembers@@2HB" = available_externally dllimport constant i32 1, align 4
// MSC-DAG: @"\01?ConstexprField@Nested@ImportMembers@@2HB" = available_externally dllimport constant i32 1, align 4 // MSC-DAG: @"\01?ConstexprField@Nested@ImportMembers@@2HB" = available_externally dllimport constant i32 1, align 4
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}; };
USESPECIALS(ImportSpecials) USESPECIALS(ImportSpecials)
// Export inline special member functions. // Export inline special member functions.
struct ImportInlineSpecials { struct ImportInlineSpecials {
// M32-DAG: declare dllimport x86_thiscallcc %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QAE@XZ"(%struct.ImportInlineSpecials* returned) // M32-DAG: declare dllimport x86_thiscallcc %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QAE@XZ"(%struct.ImportInlineSpecials* returned)
// M64-DAG: declare dllimport %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QEAA@XZ"(%struct.ImportInlineSpecials* returned) // M64-DAG: declare dllimport %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QEAA@XZ"(%struct.ImportInlineSpecials* returned)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN20ImportInlineSpecialsC1Ev(%struct.ImportInlineSpecials* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN20ImportInlineSpecialsC1Ev(%struct.ImportInlineSpecials* %this)
// G64-DAG: define linkonce_odr void @_ZN20ImportInlineSpecialsC1Ev(%struct.ImportInlineSpecials* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN20ImportInlineSpecialsC1Ev(%struct.ImportInlineSpecials* %this)
// MO1-DAG: define available_externally dllimport x86_thiscallcc %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QAE@XZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QAE@XZ"(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN20ImportInlineSpecialsC1Ev( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN20ImportInlineSpecialsC1Ev(
__declspec(dllimport) ImportInlineSpecials() {} __declspec(dllimport) ImportInlineSpecials() {}
// M32-DAG: declare dllimport x86_thiscallcc void @"\01??1ImportInlineSpecials@@QAE@XZ"(%struct.ImportInlineSpecials*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01??1ImportInlineSpecials@@QAE@XZ"(%struct.ImportInlineSpecials*)
// M64-DAG: declare dllimport void @"\01??1ImportInlineSpecials@@QEAA@XZ"(%struct.ImportInlineSpecials*) // M64-DAG: declare dllimport void @"\01??1ImportInlineSpecials@@QEAA@XZ"(%struct.ImportInlineSpecials*)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN20ImportInlineSpecialsD1Ev(%struct.ImportInlineSpecials* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN20ImportInlineSpecialsD1Ev(%struct.ImportInlineSpecials* %this)
// G64-DAG: define linkonce_odr void @_ZN20ImportInlineSpecialsD1Ev(%struct.ImportInlineSpecials* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN20ImportInlineSpecialsD1Ev(%struct.ImportInlineSpecials* %this)
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01??1ImportInlineSpecials@@QAE@XZ"( // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01??1ImportInlineSpecials@@QAE@XZ"(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN20ImportInlineSpecialsD1Ev( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN20ImportInlineSpecialsD1Ev(
__declspec(dllimport) ~ImportInlineSpecials() {} __declspec(dllimport) ~ImportInlineSpecials() {}
// M32-DAG: declare dllimport x86_thiscallcc %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QAE@ABU0@@Z"(%struct.ImportInlineSpecials* returned, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // M32-DAG: declare dllimport x86_thiscallcc %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QAE@ABU0@@Z"(%struct.ImportInlineSpecials* returned, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// M64-DAG: declare dllimport %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QEAA@AEBU0@@Z"(%struct.ImportInlineSpecials* returned, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // M64-DAG: declare dllimport %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QEAA@AEBU0@@Z"(%struct.ImportInlineSpecials* returned, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN20ImportInlineSpecialsC1ERKS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN20ImportInlineSpecialsC1ERKS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// G64-DAG: define linkonce_odr void @_ZN20ImportInlineSpecialsC1ERKS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // G64-DAG: define linkonce_odr dso_local void @_ZN20ImportInlineSpecialsC1ERKS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// MO1-DAG: define available_externally dllimport x86_thiscallcc %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QAE@ABU0@@Z"( // MO1-DAG: define available_externally dllimport x86_thiscallcc %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QAE@ABU0@@Z"(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN20ImportInlineSpecialsC1ERKS_( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN20ImportInlineSpecialsC1ERKS_(
__declspec(dllimport) inline ImportInlineSpecials(const ImportInlineSpecials&); __declspec(dllimport) inline ImportInlineSpecials(const ImportInlineSpecials&);
// M32-DAG: declare dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @"\01??4ImportInlineSpecials@@QAEAAU0@ABU0@@Z"(%struct.ImportInlineSpecials*, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // M32-DAG: declare dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @"\01??4ImportInlineSpecials@@QAEAAU0@ABU0@@Z"(%struct.ImportInlineSpecials*, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// M64-DAG: declare dllimport dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @"\01??4ImportInlineSpecials@@QEAAAEAU0@AEBU0@@Z"(%struct.ImportInlineSpecials*, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // M64-DAG: declare dllimport dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @"\01??4ImportInlineSpecials@@QEAAAEAU0@AEBU0@@Z"(%struct.ImportInlineSpecials*, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// G32-DAG: define linkonce_odr x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @_ZN20ImportInlineSpecialsaSERKS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @_ZN20ImportInlineSpecialsaSERKS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// G64-DAG: define linkonce_odr dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @_ZN20ImportInlineSpecialsaSERKS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // G64-DAG: define linkonce_odr dso_local dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @_ZN20ImportInlineSpecialsaSERKS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// MO1-DAG: define available_externally dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @"\01??4ImportInlineSpecials@@QAEAAU0@ABU0@@Z"( // MO1-DAG: define available_externally dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @"\01??4ImportInlineSpecials@@QAEAAU0@ABU0@@Z"(
// GO1-DAG: define linkonce_odr x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @_ZN20ImportInlineSpecialsaSERKS_( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @_ZN20ImportInlineSpecialsaSERKS_(
__declspec(dllimport) ImportInlineSpecials& operator=(const ImportInlineSpecials&); __declspec(dllimport) ImportInlineSpecials& operator=(const ImportInlineSpecials&);
// M32-DAG: declare dllimport x86_thiscallcc %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QAE@$$QAU0@@Z"(%struct.ImportInlineSpecials* returned, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // M32-DAG: declare dllimport x86_thiscallcc %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QAE@$$QAU0@@Z"(%struct.ImportInlineSpecials* returned, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// M64-DAG: declare dllimport %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QEAA@$$QEAU0@@Z"(%struct.ImportInlineSpecials* returned, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // M64-DAG: declare dllimport %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QEAA@$$QEAU0@@Z"(%struct.ImportInlineSpecials* returned, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN20ImportInlineSpecialsC1EOS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN20ImportInlineSpecialsC1EOS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// G64-DAG: define linkonce_odr void @_ZN20ImportInlineSpecialsC1EOS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // G64-DAG: define linkonce_odr dso_local void @_ZN20ImportInlineSpecialsC1EOS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// MO1-DAG: define available_externally dllimport x86_thiscallcc %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QAE@$$QAU0@@Z"( // MO1-DAG: define available_externally dllimport x86_thiscallcc %struct.ImportInlineSpecials* @"\01??0ImportInlineSpecials@@QAE@$$QAU0@@Z"(
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN20ImportInlineSpecialsC1EOS_( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN20ImportInlineSpecialsC1EOS_(
__declspec(dllimport) ImportInlineSpecials(ImportInlineSpecials&&) {} __declspec(dllimport) ImportInlineSpecials(ImportInlineSpecials&&) {}
// M32-DAG: declare dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @"\01??4ImportInlineSpecials@@QAEAAU0@$$QAU0@@Z"(%struct.ImportInlineSpecials*, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // M32-DAG: declare dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @"\01??4ImportInlineSpecials@@QAEAAU0@$$QAU0@@Z"(%struct.ImportInlineSpecials*, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// M64-DAG: declare dllimport dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @"\01??4ImportInlineSpecials@@QEAAAEAU0@$$QEAU0@@Z"(%struct.ImportInlineSpecials*, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // M64-DAG: declare dllimport dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @"\01??4ImportInlineSpecials@@QEAAAEAU0@$$QEAU0@@Z"(%struct.ImportInlineSpecials*, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// G32-DAG: define linkonce_odr x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @_ZN20ImportInlineSpecialsaSEOS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @_ZN20ImportInlineSpecialsaSEOS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// G64-DAG: define linkonce_odr dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @_ZN20ImportInlineSpecialsaSEOS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}})) // G64-DAG: define linkonce_odr dso_local dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @_ZN20ImportInlineSpecialsaSEOS_(%struct.ImportInlineSpecials* %this, %struct.ImportInlineSpecials* dereferenceable({{[0-9]+}}))
// MO1-DAG: define available_externally dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @"\01??4ImportInlineSpecials@@QAEAAU0@$$QAU0@@Z"( // MO1-DAG: define available_externally dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @"\01??4ImportInlineSpecials@@QAEAAU0@$$QAU0@@Z"(
// GO1-DAG: define linkonce_odr x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @_ZN20ImportInlineSpecialsaSEOS_( // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportInlineSpecials* @_ZN20ImportInlineSpecialsaSEOS_(
__declspec(dllimport) ImportInlineSpecials& operator=(ImportInlineSpecials&&) { return *this; } __declspec(dllimport) ImportInlineSpecials& operator=(ImportInlineSpecials&&) { return *this; }
}; };
ImportInlineSpecials::ImportInlineSpecials(const ImportInlineSpecials&) {} ImportInlineSpecials::ImportInlineSpecials(const ImportInlineSpecials&) {}
inline ImportInlineSpecials& ImportInlineSpecials::operator=(const ImportInlineSpecials&) { return *this; } inline ImportInlineSpecials& ImportInlineSpecials::operator=(const ImportInlineSpecials&) { return *this; }
USESPECIALS(ImportInlineSpecials) USESPECIALS(ImportInlineSpecials)
// Import defaulted member functions. // Import defaulted member functions.
struct ImportDefaulted { struct ImportDefaulted {
// M32-DAG: declare dllimport x86_thiscallcc %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QAE@XZ"(%struct.ImportDefaulted* returned) // M32-DAG: declare dllimport x86_thiscallcc %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QAE@XZ"(%struct.ImportDefaulted* returned)
// M64-DAG: declare dllimport %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QEAA@XZ"(%struct.ImportDefaulted* returned) // M64-DAG: declare dllimport %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QEAA@XZ"(%struct.ImportDefaulted* returned)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN15ImportDefaultedC1Ev(%struct.ImportDefaulted* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN15ImportDefaultedC1Ev(%struct.ImportDefaulted* %this)
// G64-DAG: define linkonce_odr void @_ZN15ImportDefaultedC1Ev(%struct.ImportDefaulted* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN15ImportDefaultedC1Ev(%struct.ImportDefaulted* %this)
// MO1-DAG: define available_externally dllimport x86_thiscallcc %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QAE@XZ"(%struct.ImportDefaulted* returned %this) // MO1-DAG: define available_externally dllimport x86_thiscallcc %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QAE@XZ"(%struct.ImportDefaulted* returned %this)
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN15ImportDefaultedC1Ev(%struct.ImportDefaulted* %this) // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN15ImportDefaultedC1Ev(%struct.ImportDefaulted* %this)
__declspec(dllimport) ImportDefaulted() = default; __declspec(dllimport) ImportDefaulted() = default;
// M32-DAG: declare dllimport x86_thiscallcc void @"\01??1ImportDefaulted@@QAE@XZ"(%struct.ImportDefaulted*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01??1ImportDefaulted@@QAE@XZ"(%struct.ImportDefaulted*)
// M64-DAG: declare dllimport void @"\01??1ImportDefaulted@@QEAA@XZ"(%struct.ImportDefaulted*) // M64-DAG: declare dllimport void @"\01??1ImportDefaulted@@QEAA@XZ"(%struct.ImportDefaulted*)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN15ImportDefaultedD1Ev(%struct.ImportDefaulted* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN15ImportDefaultedD1Ev(%struct.ImportDefaulted* %this)
// G64-DAG: define linkonce_odr void @_ZN15ImportDefaultedD1Ev(%struct.ImportDefaulted* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN15ImportDefaultedD1Ev(%struct.ImportDefaulted* %this)
// MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01??1ImportDefaulted@@QAE@XZ"(%struct.ImportDefaulted* %this) // MO1-DAG: define available_externally dllimport x86_thiscallcc void @"\01??1ImportDefaulted@@QAE@XZ"(%struct.ImportDefaulted* %this)
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN15ImportDefaultedD1Ev(%struct.ImportDefaulted* %this) // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN15ImportDefaultedD1Ev(%struct.ImportDefaulted* %this)
__declspec(dllimport) ~ImportDefaulted() = default; __declspec(dllimport) ~ImportDefaulted() = default;
// M32-DAG: declare dllimport x86_thiscallcc %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QAE@ABU0@@Z"(%struct.ImportDefaulted* returned, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // M32-DAG: declare dllimport x86_thiscallcc %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QAE@ABU0@@Z"(%struct.ImportDefaulted* returned, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// M64-DAG: declare dllimport %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QEAA@AEBU0@@Z"(%struct.ImportDefaulted* returned, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // M64-DAG: declare dllimport %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QEAA@AEBU0@@Z"(%struct.ImportDefaulted* returned, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN15ImportDefaultedC1ERKS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN15ImportDefaultedC1ERKS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// G64-DAG: define linkonce_odr void @_ZN15ImportDefaultedC1ERKS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // G64-DAG: define linkonce_odr dso_local void @_ZN15ImportDefaultedC1ERKS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// MO1-DAG: define available_externally dllimport x86_thiscallcc %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QAE@ABU0@@Z"(%struct.ImportDefaulted* returned %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // MO1-DAG: define available_externally dllimport x86_thiscallcc %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QAE@ABU0@@Z"(%struct.ImportDefaulted* returned %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN15ImportDefaultedC1ERKS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN15ImportDefaultedC1ERKS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
__declspec(dllimport) ImportDefaulted(const ImportDefaulted&) = default; __declspec(dllimport) ImportDefaulted(const ImportDefaulted&) = default;
// M32-DAG: declare dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @"\01??4ImportDefaulted@@QAEAAU0@ABU0@@Z"(%struct.ImportDefaulted*, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // M32-DAG: declare dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @"\01??4ImportDefaulted@@QAEAAU0@ABU0@@Z"(%struct.ImportDefaulted*, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// M64-DAG: declare dllimport dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @"\01??4ImportDefaulted@@QEAAAEAU0@AEBU0@@Z"(%struct.ImportDefaulted*, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // M64-DAG: declare dllimport dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @"\01??4ImportDefaulted@@QEAAAEAU0@AEBU0@@Z"(%struct.ImportDefaulted*, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// G32-DAG: define linkonce_odr x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @_ZN15ImportDefaultedaSERKS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @_ZN15ImportDefaultedaSERKS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// G64-DAG: define linkonce_odr dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @_ZN15ImportDefaultedaSERKS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // G64-DAG: define linkonce_odr dso_local dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @_ZN15ImportDefaultedaSERKS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// MO1-DAG: define available_externally dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @"\01??4ImportDefaulted@@QAEAAU0@ABU0@@Z"(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // MO1-DAG: define available_externally dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @"\01??4ImportDefaulted@@QAEAAU0@ABU0@@Z"(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// GO1-DAG: define linkonce_odr x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @_ZN15ImportDefaultedaSERKS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @_ZN15ImportDefaultedaSERKS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
__declspec(dllimport) ImportDefaulted& operator=(const ImportDefaulted&) = default; __declspec(dllimport) ImportDefaulted& operator=(const ImportDefaulted&) = default;
// M32-DAG: declare dllimport x86_thiscallcc %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QAE@$$QAU0@@Z"(%struct.ImportDefaulted* returned, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // M32-DAG: declare dllimport x86_thiscallcc %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QAE@$$QAU0@@Z"(%struct.ImportDefaulted* returned, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// M64-DAG: declare dllimport %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QEAA@$$QEAU0@@Z"(%struct.ImportDefaulted* returned, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // M64-DAG: declare dllimport %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QEAA@$$QEAU0@@Z"(%struct.ImportDefaulted* returned, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN15ImportDefaultedC1EOS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN15ImportDefaultedC1EOS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// G64-DAG: define linkonce_odr void @_ZN15ImportDefaultedC1EOS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // G64-DAG: define linkonce_odr dso_local void @_ZN15ImportDefaultedC1EOS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// MO1-DAG: define available_externally dllimport x86_thiscallcc %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QAE@$$QAU0@@Z"(%struct.ImportDefaulted* returned %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // MO1-DAG: define available_externally dllimport x86_thiscallcc %struct.ImportDefaulted* @"\01??0ImportDefaulted@@QAE@$$QAU0@@Z"(%struct.ImportDefaulted* returned %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// GO1-DAG: define linkonce_odr x86_thiscallcc void @_ZN15ImportDefaultedC1EOS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN15ImportDefaultedC1EOS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
__declspec(dllimport) ImportDefaulted(ImportDefaulted&&) = default; __declspec(dllimport) ImportDefaulted(ImportDefaulted&&) = default;
// M32-DAG: declare dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @"\01??4ImportDefaulted@@QAEAAU0@$$QAU0@@Z"(%struct.ImportDefaulted*, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // M32-DAG: declare dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @"\01??4ImportDefaulted@@QAEAAU0@$$QAU0@@Z"(%struct.ImportDefaulted*, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// M64-DAG: declare dllimport dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @"\01??4ImportDefaulted@@QEAAAEAU0@$$QEAU0@@Z"(%struct.ImportDefaulted*, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // M64-DAG: declare dllimport dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @"\01??4ImportDefaulted@@QEAAAEAU0@$$QEAU0@@Z"(%struct.ImportDefaulted*, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// G32-DAG: define linkonce_odr x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @_ZN15ImportDefaultedaSEOS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @_ZN15ImportDefaultedaSEOS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// G64-DAG: define linkonce_odr dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @_ZN15ImportDefaultedaSEOS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // G64-DAG: define linkonce_odr dso_local dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @_ZN15ImportDefaultedaSEOS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// MO1-DAG: define available_externally dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @"\01??4ImportDefaulted@@QAEAAU0@$$QAU0@@Z"(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // MO1-DAG: define available_externally dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @"\01??4ImportDefaulted@@QAEAAU0@$$QAU0@@Z"(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
// GO1-DAG: define linkonce_odr x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @_ZN15ImportDefaultedaSEOS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}})) // GO1-DAG: define linkonce_odr dso_local x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaulted* @_ZN15ImportDefaultedaSEOS_(%struct.ImportDefaulted* %this, %struct.ImportDefaulted* dereferenceable({{[0-9]+}}))
__declspec(dllimport) ImportDefaulted& operator=(ImportDefaulted&&) = default; __declspec(dllimport) ImportDefaulted& operator=(ImportDefaulted&&) = default;
ForceNonTrivial v; // ensure special members are non-trivial ForceNonTrivial v; // ensure special members are non-trivial
}; };
USESPECIALS(ImportDefaulted) USESPECIALS(ImportDefaulted)
// Import defaulted member function definitions. // Import defaulted member function definitions.
Show All 19 Lines
// For MinGW, the function will not be dllimport, and we cannot add the attribute now. // For MinGW, the function will not be dllimport, and we cannot add the attribute now.
// M32-DAG: declare dllimport x86_thiscallcc void @"\01??1ImportDefaultedDefs@@QAE@XZ"(%struct.ImportDefaultedDefs*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01??1ImportDefaultedDefs@@QAE@XZ"(%struct.ImportDefaultedDefs*)
// M64-DAG: declare dllimport void @"\01??1ImportDefaultedDefs@@QEAA@XZ"(%struct.ImportDefaultedDefs*) // M64-DAG: declare dllimport void @"\01??1ImportDefaultedDefs@@QEAA@XZ"(%struct.ImportDefaultedDefs*)
__declspec(dllimport) ImportDefaultedDefs::~ImportDefaultedDefs() = default; __declspec(dllimport) ImportDefaultedDefs::~ImportDefaultedDefs() = default;
#endif #endif
// M32-DAG: declare dllimport x86_thiscallcc %struct.ImportDefaultedDefs* @"\01??0ImportDefaultedDefs@@QAE@ABU0@@Z"(%struct.ImportDefaultedDefs* returned, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // M32-DAG: declare dllimport x86_thiscallcc %struct.ImportDefaultedDefs* @"\01??0ImportDefaultedDefs@@QAE@ABU0@@Z"(%struct.ImportDefaultedDefs* returned, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// M64-DAG: declare dllimport %struct.ImportDefaultedDefs* @"\01??0ImportDefaultedDefs@@QEAA@AEBU0@@Z"(%struct.ImportDefaultedDefs* returned, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // M64-DAG: declare dllimport %struct.ImportDefaultedDefs* @"\01??0ImportDefaultedDefs@@QEAA@AEBU0@@Z"(%struct.ImportDefaultedDefs* returned, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN19ImportDefaultedDefsC1ERKS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN19ImportDefaultedDefsC1ERKS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G64-DAG: define linkonce_odr void @_ZN19ImportDefaultedDefsC1ERKS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // G64-DAG: define linkonce_odr dso_local void @_ZN19ImportDefaultedDefsC1ERKS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
inline ImportDefaultedDefs::ImportDefaultedDefs(const ImportDefaultedDefs&) = default; inline ImportDefaultedDefs::ImportDefaultedDefs(const ImportDefaultedDefs&) = default;
// M32-DAG: declare dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @"\01??4ImportDefaultedDefs@@QAEAAU0@ABU0@@Z"(%struct.ImportDefaultedDefs*, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // M32-DAG: declare dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @"\01??4ImportDefaultedDefs@@QAEAAU0@ABU0@@Z"(%struct.ImportDefaultedDefs*, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// M64-DAG: declare dllimport dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @"\01??4ImportDefaultedDefs@@QEAAAEAU0@AEBU0@@Z"(%struct.ImportDefaultedDefs*, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // M64-DAG: declare dllimport dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @"\01??4ImportDefaultedDefs@@QEAAAEAU0@AEBU0@@Z"(%struct.ImportDefaultedDefs*, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G32-DAG: define linkonce_odr x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @_ZN19ImportDefaultedDefsaSERKS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @_ZN19ImportDefaultedDefsaSERKS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G64-DAG: define linkonce_odr dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @_ZN19ImportDefaultedDefsaSERKS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // G64-DAG: define linkonce_odr dso_local dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @_ZN19ImportDefaultedDefsaSERKS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
inline ImportDefaultedDefs& ImportDefaultedDefs::operator=(const ImportDefaultedDefs&) = default; inline ImportDefaultedDefs& ImportDefaultedDefs::operator=(const ImportDefaultedDefs&) = default;
// M32-DAG: define dllexport x86_thiscallcc %struct.ImportDefaultedDefs* @"\01??0ImportDefaultedDefs@@QAE@$$QAU0@@Z"(%struct.ImportDefaultedDefs* returned %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // M32-DAG: define dso_local dllexport x86_thiscallcc %struct.ImportDefaultedDefs* @"\01??0ImportDefaultedDefs@@QAE@$$QAU0@@Z"(%struct.ImportDefaultedDefs* returned %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// M64-DAG: define dllexport %struct.ImportDefaultedDefs* @"\01??0ImportDefaultedDefs@@QEAA@$$QEAU0@@Z"(%struct.ImportDefaultedDefs* returned %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // M64-DAG: define dso_local dllexport %struct.ImportDefaultedDefs* @"\01??0ImportDefaultedDefs@@QEAA@$$QEAU0@@Z"(%struct.ImportDefaultedDefs* returned %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G32-DAG: define x86_thiscallcc void @_ZN19ImportDefaultedDefsC1EOS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // G32-DAG: define dso_local x86_thiscallcc void @_ZN19ImportDefaultedDefsC1EOS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G64-DAG: define void @_ZN19ImportDefaultedDefsC1EOS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // G64-DAG: define dso_local void @_ZN19ImportDefaultedDefsC1EOS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G32-DAG: define x86_thiscallcc void @_ZN19ImportDefaultedDefsC2EOS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // G32-DAG: define dso_local x86_thiscallcc void @_ZN19ImportDefaultedDefsC2EOS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G64-DAG: define void @_ZN19ImportDefaultedDefsC2EOS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // G64-DAG: define dso_local void @_ZN19ImportDefaultedDefsC2EOS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
ImportDefaultedDefs::ImportDefaultedDefs(ImportDefaultedDefs&&) = default; // dllimport ignored ImportDefaultedDefs::ImportDefaultedDefs(ImportDefaultedDefs&&) = default; // dllimport ignored
// M32-DAG: define dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @"\01??4ImportDefaultedDefs@@QAEAAU0@$$QAU0@@Z"(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // M32-DAG: define dso_local dllexport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @"\01??4ImportDefaultedDefs@@QAEAAU0@$$QAU0@@Z"(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// M64-DAG: define dllexport dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @"\01??4ImportDefaultedDefs@@QEAAAEAU0@$$QEAU0@@Z"(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // M64-DAG: define dso_local dllexport dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @"\01??4ImportDefaultedDefs@@QEAAAEAU0@$$QEAU0@@Z"(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G32-DAG: define x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @_ZN19ImportDefaultedDefsaSEOS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // G32-DAG: define dso_local x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @_ZN19ImportDefaultedDefsaSEOS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
// G64-DAG: define dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @_ZN19ImportDefaultedDefsaSEOS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}})) // G64-DAG: define dso_local dereferenceable({{[0-9]+}}) %struct.ImportDefaultedDefs* @_ZN19ImportDefaultedDefsaSEOS_(%struct.ImportDefaultedDefs* %this, %struct.ImportDefaultedDefs* dereferenceable({{[0-9]+}}))
ImportDefaultedDefs& ImportDefaultedDefs::operator=(ImportDefaultedDefs&&) = default; // dllimport ignored ImportDefaultedDefs& ImportDefaultedDefs::operator=(ImportDefaultedDefs&&) = default; // dllimport ignored
USESPECIALS(ImportDefaultedDefs) USESPECIALS(ImportDefaultedDefs)
// Import allocation functions. // Import allocation functions.
struct ImportAlloc { struct ImportAlloc {
__declspec(dllimport) void* operator new(__SIZE_TYPE__); __declspec(dllimport) void* operator new(__SIZE_TYPE__);
Show All 36 Linesstruct MemFunTmpl {
template<typename T> __declspec(dllimport) void importedNormal() {} template<typename T> __declspec(dllimport) void importedNormal() {}
template<typename T> static void staticDef() {} template<typename T> static void staticDef() {}
template<typename T> __declspec(dllimport) static void importedStatic() {} template<typename T> __declspec(dllimport) static void importedStatic() {}
}; };
// Import implicit instantiation of an imported member function template. // Import implicit instantiation of an imported member function template.
// M32-DAG: declare dllimport x86_thiscallcc void @"\01??$importedNormal@UImplicitInst_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01??$importedNormal@UImplicitInst_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*)
// M64-DAG: declare dllimport void @"\01??$importedNormal@UImplicitInst_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*) // M64-DAG: declare dllimport void @"\01??$importedNormal@UImplicitInst_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN10MemFunTmpl14importedNormalI21ImplicitInst_ImportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN10MemFunTmpl14importedNormalI21ImplicitInst_ImportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define linkonce_odr void @_ZN10MemFunTmpl14importedNormalI21ImplicitInst_ImportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN10MemFunTmpl14importedNormalI21ImplicitInst_ImportedEEvv(%struct.MemFunTmpl* %this)
USEMF(MemFunTmpl, importedNormal<ImplicitInst_Imported>) USEMF(MemFunTmpl, importedNormal<ImplicitInst_Imported>)
// MSC-DAG: declare dllimport void @"\01??$importedStatic@UImplicitInst_Imported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedStatic@UImplicitInst_Imported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define linkonce_odr void @_ZN10MemFunTmpl14importedStaticI21ImplicitInst_ImportedEEvv() // GNU-DAG: define linkonce_odr dso_local void @_ZN10MemFunTmpl14importedStaticI21ImplicitInst_ImportedEEvv()
USE(MemFunTmpl::importedStatic<ImplicitInst_Imported>) USE(MemFunTmpl::importedStatic<ImplicitInst_Imported>)
// Import explicit instantiation declaration of an imported member function // Import explicit instantiation declaration of an imported member function
// template. // template.
// M32-DAG: declare dllimport x86_thiscallcc void @"\01??$importedNormal@UExplicitDecl_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01??$importedNormal@UExplicitDecl_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*)
// M64-DAG: declare dllimport void @"\01??$importedNormal@UExplicitDecl_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*) // M64-DAG: declare dllimport void @"\01??$importedNormal@UExplicitDecl_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*)
// G32-DAG: declare x86_thiscallcc void @_ZN10MemFunTmpl14importedNormalI21ExplicitDecl_ImportedEEvv(%struct.MemFunTmpl*) // G32-DAG: declare dso_local x86_thiscallcc void @_ZN10MemFunTmpl14importedNormalI21ExplicitDecl_ImportedEEvv(%struct.MemFunTmpl*)
// G64-DAG: declare void @_ZN10MemFunTmpl14importedNormalI21ExplicitDecl_ImportedEEvv(%struct.MemFunTmpl*) // G64-DAG: declare dso_local void @_ZN10MemFunTmpl14importedNormalI21ExplicitDecl_ImportedEEvv(%struct.MemFunTmpl*)
extern template void MemFunTmpl::importedNormal<ExplicitDecl_Imported>(); extern template void MemFunTmpl::importedNormal<ExplicitDecl_Imported>();
USEMF(MemFunTmpl, importedNormal<ExplicitDecl_Imported>) USEMF(MemFunTmpl, importedNormal<ExplicitDecl_Imported>)
// MSC-DAG: declare dllimport void @"\01??$importedStatic@UExplicitDecl_Imported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedStatic@UExplicitDecl_Imported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: declare void @_ZN10MemFunTmpl14importedStaticI21ExplicitDecl_ImportedEEvv() // GNU-DAG: declare dso_local void @_ZN10MemFunTmpl14importedStaticI21ExplicitDecl_ImportedEEvv()
extern template void MemFunTmpl::importedStatic<ExplicitDecl_Imported>(); extern template void MemFunTmpl::importedStatic<ExplicitDecl_Imported>();
USE(MemFunTmpl::importedStatic<ExplicitDecl_Imported>) USE(MemFunTmpl::importedStatic<ExplicitDecl_Imported>)
// Import explicit instantiation definition of an imported member function // Import explicit instantiation definition of an imported member function
// template. // template.
// M32-DAG: declare dllimport x86_thiscallcc void @"\01??$importedNormal@UExplicitInst_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01??$importedNormal@UExplicitInst_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*)
// M64-DAG: declare dllimport void @"\01??$importedNormal@UExplicitInst_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*) // M64-DAG: declare dllimport void @"\01??$importedNormal@UExplicitInst_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*)
// G32-DAG: define weak_odr x86_thiscallcc void @_ZN10MemFunTmpl14importedNormalI21ExplicitInst_ImportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN10MemFunTmpl14importedNormalI21ExplicitInst_ImportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define weak_odr void @_ZN10MemFunTmpl14importedNormalI21ExplicitInst_ImportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define weak_odr dso_local void @_ZN10MemFunTmpl14importedNormalI21ExplicitInst_ImportedEEvv(%struct.MemFunTmpl* %this)
template void MemFunTmpl::importedNormal<ExplicitInst_Imported>(); template void MemFunTmpl::importedNormal<ExplicitInst_Imported>();
USEMF(MemFunTmpl, importedNormal<ExplicitInst_Imported>) USEMF(MemFunTmpl, importedNormal<ExplicitInst_Imported>)
// MSC-DAG: declare dllimport void @"\01??$importedStatic@UExplicitInst_Imported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedStatic@UExplicitInst_Imported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define weak_odr void @_ZN10MemFunTmpl14importedStaticI21ExplicitInst_ImportedEEvv() // GNU-DAG: define weak_odr dso_local void @_ZN10MemFunTmpl14importedStaticI21ExplicitInst_ImportedEEvv()
template void MemFunTmpl::importedStatic<ExplicitInst_Imported>(); template void MemFunTmpl::importedStatic<ExplicitInst_Imported>();
USE(MemFunTmpl::importedStatic<ExplicitInst_Imported>) USE(MemFunTmpl::importedStatic<ExplicitInst_Imported>)
// Import specialization of an imported member function template. // Import specialization of an imported member function template.
// M32-DAG: declare dllimport x86_thiscallcc void @"\01??$importedNormal@UExplicitSpec_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01??$importedNormal@UExplicitSpec_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*)
// M64-DAG: declare dllimport void @"\01??$importedNormal@UExplicitSpec_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*) // M64-DAG: declare dllimport void @"\01??$importedNormal@UExplicitSpec_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*)
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN10MemFunTmpl14importedNormalI21ExplicitSpec_ImportedEEvv(%struct.MemFunTmpl*) // G32-DAG: declare dllimport x86_thiscallcc void @_ZN10MemFunTmpl14importedNormalI21ExplicitSpec_ImportedEEvv(%struct.MemFunTmpl*)
// G64-DAG: declare dllimport void @_ZN10MemFunTmpl14importedNormalI21ExplicitSpec_ImportedEEvv(%struct.MemFunTmpl*) // G64-DAG: declare dllimport void @_ZN10MemFunTmpl14importedNormalI21ExplicitSpec_ImportedEEvv(%struct.MemFunTmpl*)
template<> __declspec(dllimport) void MemFunTmpl::importedNormal<ExplicitSpec_Imported>(); template<> __declspec(dllimport) void MemFunTmpl::importedNormal<ExplicitSpec_Imported>();
USEMF(MemFunTmpl, importedNormal<ExplicitSpec_Imported>) USEMF(MemFunTmpl, importedNormal<ExplicitSpec_Imported>)
// M32-DAG-FIXME: declare dllimport x86_thiscallcc void @"\01??$importedNormal@UExplicitSpec_Def_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*) // M32-DAG-FIXME: declare dllimport x86_thiscallcc void @"\01??$importedNormal@UExplicitSpec_Def_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*)
// M64-DAG-FIXME: declare dllimport void @"\01??$importedNormal@UExplicitSpec_Def_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*) // M64-DAG-FIXME: declare dllimport void @"\01??$importedNormal@UExplicitSpec_Def_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*)
#ifdef MSABI #ifdef MSABI
//template<> __declspec(dllimport) void MemFunTmpl::importedNormal<ExplicitSpec_Def_Imported>() {} //template<> __declspec(dllimport) void MemFunTmpl::importedNormal<ExplicitSpec_Def_Imported>() {}
//USEMF(MemFunTmpl, importedNormal<ExplicitSpec_Def_Imported>) //USEMF(MemFunTmpl, importedNormal<ExplicitSpec_Def_Imported>)
#endif #endif
// M32-DAG: declare dllimport x86_thiscallcc void @"\01??$importedNormal@UExplicitSpec_InlineDef_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01??$importedNormal@UExplicitSpec_InlineDef_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*)
// M64-DAG: declare dllimport void @"\01??$importedNormal@UExplicitSpec_InlineDef_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*) // M64-DAG: declare dllimport void @"\01??$importedNormal@UExplicitSpec_InlineDef_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN10MemFunTmpl14importedNormalI31ExplicitSpec_InlineDef_ImportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN10MemFunTmpl14importedNormalI31ExplicitSpec_InlineDef_ImportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define linkonce_odr void @_ZN10MemFunTmpl14importedNormalI31ExplicitSpec_InlineDef_ImportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN10MemFunTmpl14importedNormalI31ExplicitSpec_InlineDef_ImportedEEvv(%struct.MemFunTmpl* %this)
template<> __declspec(dllimport) inline void MemFunTmpl::importedNormal<ExplicitSpec_InlineDef_Imported>() {} template<> __declspec(dllimport) inline void MemFunTmpl::importedNormal<ExplicitSpec_InlineDef_Imported>() {}
USEMF(MemFunTmpl, importedNormal<ExplicitSpec_InlineDef_Imported>) USEMF(MemFunTmpl, importedNormal<ExplicitSpec_InlineDef_Imported>)
// MSC-DAG: declare dllimport void @"\01??$importedStatic@UExplicitSpec_Imported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedStatic@UExplicitSpec_Imported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: declare dllimport void @_ZN10MemFunTmpl14importedStaticI21ExplicitSpec_ImportedEEvv() // GNU-DAG: declare dllimport void @_ZN10MemFunTmpl14importedStaticI21ExplicitSpec_ImportedEEvv()
template<> __declspec(dllimport) void MemFunTmpl::importedStatic<ExplicitSpec_Imported>(); template<> __declspec(dllimport) void MemFunTmpl::importedStatic<ExplicitSpec_Imported>();
USE(MemFunTmpl::importedStatic<ExplicitSpec_Imported>) USE(MemFunTmpl::importedStatic<ExplicitSpec_Imported>)
// MSC-DAG-FIXME: declare dllimport void @"\01??$importedStatic@UExplicitSpec_Def_Imported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG-FIXME: declare dllimport void @"\01??$importedStatic@UExplicitSpec_Def_Imported@@@MemFunTmpl@@SAXXZ"()
#ifdef MSABI #ifdef MSABI
//template<> __declspec(dllimport) void MemFunTmpl::importedStatic<ExplicitSpec_Def_Imported>() {} //template<> __declspec(dllimport) void MemFunTmpl::importedStatic<ExplicitSpec_Def_Imported>() {}
//USE(MemFunTmpl::importedStatic<ExplicitSpec_Def_Imported>) //USE(MemFunTmpl::importedStatic<ExplicitSpec_Def_Imported>)
#endif #endif
// MSC-DAG: declare dllimport void @"\01??$importedStatic@UExplicitSpec_InlineDef_Imported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedStatic@UExplicitSpec_InlineDef_Imported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define linkonce_odr void @_ZN10MemFunTmpl14importedStaticI31ExplicitSpec_InlineDef_ImportedEEvv() // GNU-DAG: define linkonce_odr dso_local void @_ZN10MemFunTmpl14importedStaticI31ExplicitSpec_InlineDef_ImportedEEvv()
template<> __declspec(dllimport) inline void MemFunTmpl::importedStatic<ExplicitSpec_InlineDef_Imported>() {} template<> __declspec(dllimport) inline void MemFunTmpl::importedStatic<ExplicitSpec_InlineDef_Imported>() {}
USE(MemFunTmpl::importedStatic<ExplicitSpec_InlineDef_Imported>) USE(MemFunTmpl::importedStatic<ExplicitSpec_InlineDef_Imported>)
// Not importing specialization of an imported member function template without // Not importing specialization of an imported member function template without
// explicit dllimport. // explicit dllimport.
// M32-DAG: define x86_thiscallcc void @"\01??$importedNormal@UExplicitSpec_NotImported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this) // M32-DAG: define dso_local x86_thiscallcc void @"\01??$importedNormal@UExplicitSpec_NotImported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl* %this)
// M64-DAG: define void @"\01??$importedNormal@UExplicitSpec_NotImported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this) // M64-DAG: define dso_local void @"\01??$importedNormal@UExplicitSpec_NotImported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl* %this)
// G32-DAG: define x86_thiscallcc void @_ZN10MemFunTmpl14importedNormalI24ExplicitSpec_NotImportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define dso_local x86_thiscallcc void @_ZN10MemFunTmpl14importedNormalI24ExplicitSpec_NotImportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define void @_ZN10MemFunTmpl14importedNormalI24ExplicitSpec_NotImportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define dso_local void @_ZN10MemFunTmpl14importedNormalI24ExplicitSpec_NotImportedEEvv(%struct.MemFunTmpl* %this)
template<> void MemFunTmpl::importedNormal<ExplicitSpec_NotImported>() {} template<> void MemFunTmpl::importedNormal<ExplicitSpec_NotImported>() {}
USEMF(MemFunTmpl, importedNormal<ExplicitSpec_NotImported>) USEMF(MemFunTmpl, importedNormal<ExplicitSpec_NotImported>)
// MSC-DAG: define void @"\01??$importedStatic@UExplicitSpec_NotImported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: define dso_local void @"\01??$importedStatic@UExplicitSpec_NotImported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define void @_ZN10MemFunTmpl14importedStaticI24ExplicitSpec_NotImportedEEvv() // GNU-DAG: define dso_local void @_ZN10MemFunTmpl14importedStaticI24ExplicitSpec_NotImportedEEvv()
template<> void MemFunTmpl::importedStatic<ExplicitSpec_NotImported>() {} template<> void MemFunTmpl::importedStatic<ExplicitSpec_NotImported>() {}
USE(MemFunTmpl::importedStatic<ExplicitSpec_NotImported>) USE(MemFunTmpl::importedStatic<ExplicitSpec_NotImported>)
// Import explicit instantiation declaration of a non-imported member function // Import explicit instantiation declaration of a non-imported member function
// template. // template.
// M32-DAG: declare dllimport x86_thiscallcc void @"\01??$normalDef@UExplicitDecl_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01??$normalDef@UExplicitDecl_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*)
// M64-DAG: declare dllimport void @"\01??$normalDef@UExplicitDecl_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*) // M64-DAG: declare dllimport void @"\01??$normalDef@UExplicitDecl_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*)
// G32-DAG: declare x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI21ExplicitDecl_ImportedEEvv(%struct.MemFunTmpl*) // G32-DAG: declare dso_local x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI21ExplicitDecl_ImportedEEvv(%struct.MemFunTmpl*)
// G64-DAG: declare void @_ZN10MemFunTmpl9normalDefI21ExplicitDecl_ImportedEEvv(%struct.MemFunTmpl*) // G64-DAG: declare dso_local void @_ZN10MemFunTmpl9normalDefI21ExplicitDecl_ImportedEEvv(%struct.MemFunTmpl*)
extern template __declspec(dllimport) void MemFunTmpl::normalDef<ExplicitDecl_Imported>(); extern template __declspec(dllimport) void MemFunTmpl::normalDef<ExplicitDecl_Imported>();
USEMF(MemFunTmpl, normalDef<ExplicitDecl_Imported>) USEMF(MemFunTmpl, normalDef<ExplicitDecl_Imported>)
// MSC-DAG: declare dllimport void @"\01??$staticDef@UExplicitDecl_Imported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01??$staticDef@UExplicitDecl_Imported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: declare void @_ZN10MemFunTmpl9staticDefI21ExplicitDecl_ImportedEEvv() // GNU-DAG: declare dso_local void @_ZN10MemFunTmpl9staticDefI21ExplicitDecl_ImportedEEvv()
extern template __declspec(dllimport) void MemFunTmpl::staticDef<ExplicitDecl_Imported>(); extern template __declspec(dllimport) void MemFunTmpl::staticDef<ExplicitDecl_Imported>();
USE(MemFunTmpl::staticDef<ExplicitDecl_Imported>) USE(MemFunTmpl::staticDef<ExplicitDecl_Imported>)
// Import explicit instantiation definition of a non-imported member function // Import explicit instantiation definition of a non-imported member function
// template. // template.
// M32-DAG: declare dllimport x86_thiscallcc void @"\01??$normalDef@UExplicitInst_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01??$normalDef@UExplicitInst_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*)
// M64-DAG: declare dllimport void @"\01??$normalDef@UExplicitInst_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*) // M64-DAG: declare dllimport void @"\01??$normalDef@UExplicitInst_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*)
// G32-DAG: define weak_odr x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI21ExplicitInst_ImportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI21ExplicitInst_ImportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define weak_odr void @_ZN10MemFunTmpl9normalDefI21ExplicitInst_ImportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define weak_odr dso_local void @_ZN10MemFunTmpl9normalDefI21ExplicitInst_ImportedEEvv(%struct.MemFunTmpl* %this)
template __declspec(dllimport) void MemFunTmpl::normalDef<ExplicitInst_Imported>(); template __declspec(dllimport) void MemFunTmpl::normalDef<ExplicitInst_Imported>();
USEMF(MemFunTmpl, normalDef<ExplicitInst_Imported>) USEMF(MemFunTmpl, normalDef<ExplicitInst_Imported>)
// MSC-DAG: declare dllimport void @"\01??$staticDef@UExplicitInst_Imported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01??$staticDef@UExplicitInst_Imported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define weak_odr void @_ZN10MemFunTmpl9staticDefI21ExplicitInst_ImportedEEvv() // GNU-DAG: define weak_odr dso_local void @_ZN10MemFunTmpl9staticDefI21ExplicitInst_ImportedEEvv()
template __declspec(dllimport) void MemFunTmpl::staticDef<ExplicitInst_Imported>(); template __declspec(dllimport) void MemFunTmpl::staticDef<ExplicitInst_Imported>();
USE(MemFunTmpl::staticDef<ExplicitInst_Imported>) USE(MemFunTmpl::staticDef<ExplicitInst_Imported>)
// Import specialization of a non-imported member function template. // Import specialization of a non-imported member function template.
// M32-DAG: declare dllimport x86_thiscallcc void @"\01??$normalDef@UExplicitSpec_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01??$normalDef@UExplicitSpec_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*)
// M64-DAG: declare dllimport void @"\01??$normalDef@UExplicitSpec_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*) // M64-DAG: declare dllimport void @"\01??$normalDef@UExplicitSpec_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*)
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI21ExplicitSpec_ImportedEEvv(%struct.MemFunTmpl*) // G32-DAG: declare dllimport x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI21ExplicitSpec_ImportedEEvv(%struct.MemFunTmpl*)
// G64-DAG: declare dllimport void @_ZN10MemFunTmpl9normalDefI21ExplicitSpec_ImportedEEvv(%struct.MemFunTmpl*) // G64-DAG: declare dllimport void @_ZN10MemFunTmpl9normalDefI21ExplicitSpec_ImportedEEvv(%struct.MemFunTmpl*)
template<> __declspec(dllimport) void MemFunTmpl::normalDef<ExplicitSpec_Imported>(); template<> __declspec(dllimport) void MemFunTmpl::normalDef<ExplicitSpec_Imported>();
USEMF(MemFunTmpl, normalDef<ExplicitSpec_Imported>) USEMF(MemFunTmpl, normalDef<ExplicitSpec_Imported>)
// M32-DAG-FIXME: declare dllimport x86_thiscallcc void @"\01??$normalDef@UExplicitSpec_Def_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*) // M32-DAG-FIXME: declare dllimport x86_thiscallcc void @"\01??$normalDef@UExplicitSpec_Def_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*)
// M64-DAG-FIXME: declare dllimport void @"\01??$normalDef@UExplicitSpec_Def_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*) // M64-DAG-FIXME: declare dllimport void @"\01??$normalDef@UExplicitSpec_Def_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*)
#ifdef MSABI #ifdef MSABI
//template<> __declspec(dllimport) void MemFunTmpl::normalDef<ExplicitSpec_Def_Imported>() {} //template<> __declspec(dllimport) void MemFunTmpl::normalDef<ExplicitSpec_Def_Imported>() {}
//USEMF(MemFunTmpl, normalDef<ExplicitSpec_Def_Imported>) //USEMF(MemFunTmpl, normalDef<ExplicitSpec_Def_Imported>)
#endif #endif
// M32-DAG: declare dllimport x86_thiscallcc void @"\01??$normalDef@UExplicitSpec_InlineDef_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*) // M32-DAG: declare dllimport x86_thiscallcc void @"\01??$normalDef@UExplicitSpec_InlineDef_Imported@@@MemFunTmpl@@QAEXXZ"(%struct.MemFunTmpl*)
// M64-DAG: declare dllimport void @"\01??$normalDef@UExplicitSpec_InlineDef_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*) // M64-DAG: declare dllimport void @"\01??$normalDef@UExplicitSpec_InlineDef_Imported@@@MemFunTmpl@@QEAAXXZ"(%struct.MemFunTmpl*)
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI31ExplicitSpec_InlineDef_ImportedEEvv(%struct.MemFunTmpl* %this) // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN10MemFunTmpl9normalDefI31ExplicitSpec_InlineDef_ImportedEEvv(%struct.MemFunTmpl* %this)
// G64-DAG: define linkonce_odr void @_ZN10MemFunTmpl9normalDefI31ExplicitSpec_InlineDef_ImportedEEvv(%struct.MemFunTmpl* %this) // G64-DAG: define linkonce_odr dso_local void @_ZN10MemFunTmpl9normalDefI31ExplicitSpec_InlineDef_ImportedEEvv(%struct.MemFunTmpl* %this)
template<> __declspec(dllimport) inline void MemFunTmpl::normalDef<ExplicitSpec_InlineDef_Imported>() {} template<> __declspec(dllimport) inline void MemFunTmpl::normalDef<ExplicitSpec_InlineDef_Imported>() {}
USEMF(MemFunTmpl, normalDef<ExplicitSpec_InlineDef_Imported>) USEMF(MemFunTmpl, normalDef<ExplicitSpec_InlineDef_Imported>)
// MSC-DAG: declare dllimport void @"\01??$staticDef@UExplicitSpec_Imported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01??$staticDef@UExplicitSpec_Imported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: declare dllimport void @_ZN10MemFunTmpl9staticDefI21ExplicitSpec_ImportedEEvv() // GNU-DAG: declare dllimport void @_ZN10MemFunTmpl9staticDefI21ExplicitSpec_ImportedEEvv()
template<> __declspec(dllimport) void MemFunTmpl::staticDef<ExplicitSpec_Imported>(); template<> __declspec(dllimport) void MemFunTmpl::staticDef<ExplicitSpec_Imported>();
USE(MemFunTmpl::staticDef<ExplicitSpec_Imported>) USE(MemFunTmpl::staticDef<ExplicitSpec_Imported>)
// MSC-DAG-FIXME: declare dllimport void @"\01??$staticDef@UExplicitSpec_Def_Imported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG-FIXME: declare dllimport void @"\01??$staticDef@UExplicitSpec_Def_Imported@@@MemFunTmpl@@SAXXZ"()
#ifdef MSABI #ifdef MSABI
//template<> __declspec(dllimport) void MemFunTmpl::staticDef<ExplicitSpec_Def_Imported>() {} //template<> __declspec(dllimport) void MemFunTmpl::staticDef<ExplicitSpec_Def_Imported>() {}
//USE(MemFunTmpl::staticDef<ExplicitSpec_Def_Imported>) //USE(MemFunTmpl::staticDef<ExplicitSpec_Def_Imported>)
#endif #endif
// MSC-DAG: declare dllimport void @"\01??$staticDef@UExplicitSpec_InlineDef_Imported@@@MemFunTmpl@@SAXXZ"() // MSC-DAG: declare dllimport void @"\01??$staticDef@UExplicitSpec_InlineDef_Imported@@@MemFunTmpl@@SAXXZ"()
// GNU-DAG: define linkonce_odr void @_ZN10MemFunTmpl9staticDefI31ExplicitSpec_InlineDef_ImportedEEvv() // GNU-DAG: define linkonce_odr dso_local void @_ZN10MemFunTmpl9staticDefI31ExplicitSpec_InlineDef_ImportedEEvv()
template<> __declspec(dllimport) inline void MemFunTmpl::staticDef<ExplicitSpec_InlineDef_Imported>() {} template<> __declspec(dllimport) inline void MemFunTmpl::staticDef<ExplicitSpec_InlineDef_Imported>() {}
USE(MemFunTmpl::staticDef<ExplicitSpec_InlineDef_Imported>) USE(MemFunTmpl::staticDef<ExplicitSpec_InlineDef_Imported>)
struct MemVarTmpl { struct MemVarTmpl {
template<typename T> static const int StaticVar = 1; template<typename T> static const int StaticVar = 1;
template<typename T> __declspec(dllimport) static const int ImportedStaticVar = 1; template<typename T> __declspec(dllimport) static const int ImportedStaticVar = 1;
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// Import specialization of an imported member variable template. // Import specialization of an imported member variable template.
// MSC-DAG: @"\01??$ImportedStaticVar@UExplicitSpec_Imported@@@MemVarTmpl@@2HB" = external dllimport constant i32 // MSC-DAG: @"\01??$ImportedStaticVar@UExplicitSpec_Imported@@@MemVarTmpl@@2HB" = external dllimport constant i32
// GNU-DAG: @_ZN10MemVarTmpl17ImportedStaticVarI21ExplicitSpec_ImportedEE = external dllimport constant i32 // GNU-DAG: @_ZN10MemVarTmpl17ImportedStaticVarI21ExplicitSpec_ImportedEE = external dllimport constant i32
template<> __declspec(dllimport) const int MemVarTmpl::ImportedStaticVar<ExplicitSpec_Imported>; template<> __declspec(dllimport) const int MemVarTmpl::ImportedStaticVar<ExplicitSpec_Imported>;
USEMV(MemVarTmpl, ImportedStaticVar<ExplicitSpec_Imported>) USEMV(MemVarTmpl, ImportedStaticVar<ExplicitSpec_Imported>)
// Not importing specialization of a member variable template without explicit // Not importing specialization of a member variable template without explicit
// dllimport. // dllimport.
// MSC-DAG: @"\01??$ImportedStaticVar@UExplicitSpec_NotImported@@@MemVarTmpl@@2HB" = external constant i32 // MSC-DAG: @"\01??$ImportedStaticVar@UExplicitSpec_NotImported@@@MemVarTmpl@@2HB" = external dso_local constant i32
// GNU-DAG: @_ZN10MemVarTmpl17ImportedStaticVarI24ExplicitSpec_NotImportedEE = external constant i32 // GNU-DAG: @_ZN10MemVarTmpl17ImportedStaticVarI24ExplicitSpec_NotImportedEE = external dso_local constant i32
template<> const int MemVarTmpl::ImportedStaticVar<ExplicitSpec_NotImported>; template<> const int MemVarTmpl::ImportedStaticVar<ExplicitSpec_NotImported>;
USEMV(MemVarTmpl, ImportedStaticVar<ExplicitSpec_NotImported>) USEMV(MemVarTmpl, ImportedStaticVar<ExplicitSpec_NotImported>)
// Import explicit instantiation declaration of a non-imported member variable // Import explicit instantiation declaration of a non-imported member variable
// template. // template.
// MSC-DAG: @"\01??$StaticVar@UExplicitDecl_Imported@@@MemVarTmpl@@2HB" = available_externally dllimport constant i32 1 // MSC-DAG: @"\01??$StaticVar@UExplicitDecl_Imported@@@MemVarTmpl@@2HB" = available_externally dllimport constant i32 1
// GNU-DAG: @_ZN10MemVarTmpl9StaticVarI21ExplicitDecl_ImportedEE = external dllimport constant i32 // GNU-DAG: @_ZN10MemVarTmpl9StaticVarI21ExplicitDecl_ImportedEE = external dllimport constant i32
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test/CodeGenCXX/dllimport-memptr-global.cpp

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auto mp_single_v = &Single::virt; auto mp_single_v = &Single::virt;
auto mp_multi_v = &Multi::virt; auto mp_multi_v = &Multi::virt;
auto mp_virtual_v = &Virtual::virt; auto mp_virtual_v = &Virtual::virt;
auto mp_general_v = &General::virt; auto mp_general_v = &General::virt;
// All of the non-virtual globals need dynamic initializers. // All of the non-virtual globals need dynamic initializers.
// CHECK: @"\01?mp_single_nv@@3P8Single@@AEXXZQ1@" = global i8* null, align 4 // CHECK: @"\01?mp_single_nv@@3P8Single@@AEXXZQ1@" = dso_local global i8* null, align 4
// CHECK: @"\01?mp_multi_nv@@3P8Multi@@AEXXZQ1@" = global { i8*, i32 } zeroinitializer, align 4 // CHECK: @"\01?mp_multi_nv@@3P8Multi@@AEXXZQ1@" = dso_local global { i8*, i32 } zeroinitializer, align 4
// CHECK: @"\01?mp_virtual_nv@@3P8Virtual@@AEXXZQ1@" = global { i8*, i32, i32 } zeroinitializer, align 4 // CHECK: @"\01?mp_virtual_nv@@3P8Virtual@@AEXXZQ1@" = dso_local global { i8*, i32, i32 } zeroinitializer, align 4
// CHECK: @"\01?mp_general_nv@@3P8General@@AEXXZQ1@" = global { i8*, i32, i32, i32 } zeroinitializer, align 4 // CHECK: @"\01?mp_general_nv@@3P8General@@AEXXZQ1@" = dso_local global { i8*, i32, i32, i32 } zeroinitializer, align 4
// CHECK: @"\01?mp_single_v@@3P8Single@@AEXXZQ1@" = global i8* bitcast (void (%struct.Single*, ...)* @"\01??_9Single@@$BA@AE" to i8*), align 4 // CHECK: @"\01?mp_single_v@@3P8Single@@AEXXZQ1@" = dso_local global i8* bitcast (void (%struct.Single*, ...)* @"\01??_9Single@@$BA@AE" to i8*), align 4
// CHECK: @"\01?mp_multi_v@@3P8Multi@@AEXXZQ1@" = global { i8*, i32 } { i8* bitcast (void (%struct.Multi*, ...)* @"\01??_9Multi@@$BA@AE" to i8*), i32 0 }, align 4 // CHECK: @"\01?mp_multi_v@@3P8Multi@@AEXXZQ1@" = dso_local global { i8*, i32 } { i8* bitcast (void (%struct.Multi*, ...)* @"\01??_9Multi@@$BA@AE" to i8*), i32 0 }, align 4
// CHECK: @"\01?mp_virtual_v@@3P8Virtual@@AEXXZQ1@" = global { i8*, i32, i32 } { i8* bitcast (void (%struct.Virtual*, ...)* @"\01??_9Virtual@@$BA@AE" to i8*), i32 0, i32 0 }, align 4 // CHECK: @"\01?mp_virtual_v@@3P8Virtual@@AEXXZQ1@" = dso_local global { i8*, i32, i32 } { i8* bitcast (void (%struct.Virtual*, ...)* @"\01??_9Virtual@@$BA@AE" to i8*), i32 0, i32 0 }, align 4
// CHECK: @"\01?mp_general_v@@3P8General@@AEXXZQ1@" = global { i8*, i32, i32, i32 } { i8* bitcast (void (%struct.General*, ...)* @"\01??_9General@@$BA@AE" to i8*), i32 0, i32 0, i32 0 }, align 4 // CHECK: @"\01?mp_general_v@@3P8General@@AEXXZQ1@" = dso_local global { i8*, i32, i32, i32 } { i8* bitcast (void (%struct.General*, ...)* @"\01??_9General@@$BA@AE" to i8*), i32 0, i32 0, i32 0 }, align 4
// CHECK: define internal void @_GLOBAL__sub_I{{.*}}() {{.*}} { // CHECK: define internal void @_GLOBAL__sub_I{{.*}}() {{.*}} {
// CHECK: call void @"\01??__Emp_single_nv@@YAXXZ"() // CHECK: call void @"\01??__Emp_single_nv@@YAXXZ"()
// CHECK: call void @"\01??__Emp_multi_nv@@YAXXZ"() // CHECK: call void @"\01??__Emp_multi_nv@@YAXXZ"()
// CHECK: call void @"\01??__Emp_virtual_nv@@YAXXZ"() // CHECK: call void @"\01??__Emp_virtual_nv@@YAXXZ"()
// CHECK: call void @"\01??__Emp_general_nv@@YAXXZ"() // CHECK: call void @"\01??__Emp_general_nv@@YAXXZ"()
// CHECK: } // CHECK: }

test/CodeGenCXX/dllimport-rtti.cpp

// RUN: %clang_cc1 -triple i686-windows-msvc -emit-llvm -std=c++1y -fms-extensions -O1 -disable-llvm-passes -o - %s | FileCheck %s --check-prefix=MSVC // RUN: %clang_cc1 -triple i686-windows-msvc -emit-llvm -std=c++1y -fms-extensions -O1 -disable-llvm-passes -o - %s | FileCheck %s --check-prefix=MSVC
// RUN: %clang_cc1 -triple i686-windows-gnu -emit-llvm -std=c++1y -fms-extensions -O1 -disable-llvm-passes -o - %s | FileCheck %s --check-prefix=GNU // RUN: %clang_cc1 -triple i686-windows-gnu -emit-llvm -std=c++1y -fms-extensions -O1 -disable-llvm-passes -o - %s | FileCheck %s --check-prefix=GNU
struct __declspec(dllimport) S { struct __declspec(dllimport) S {
virtual void f() {} virtual void f() {}
} s; } s;
// MSVC: [[VF_S:.*]] = private unnamed_addr constant { [2 x i8*] } // MSVC: [[VF_S:.*]] = private unnamed_addr constant { [2 x i8*] }
// MSVC-DAG: @"\01??_SS@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* [[VF_S]], i32 0, i32 0, i32 1) // MSVC-DAG: @"\01??_SS@@6B@" = unnamed_addr alias i8*, getelementptr inbounds ({ [2 x i8*] }, { [2 x i8*] }* [[VF_S]], i32 0, i32 0, i32 1)
// MSVC-DAG: @"\01??_R0?AUS@@@8" = linkonce_odr // MSVC-DAG: @"\01??_R0?AUS@@@8" = linkonce_odr
// MSVC-DAG: @"\01??_R1A@?0A@EA@S@@8" = linkonce_odr // MSVC-DAG: @"\01??_R1A@?0A@EA@S@@8" = linkonce_odr
// MSVC-DAG: @"\01??_R2S@@8" = linkonce_odr // MSVC-DAG: @"\01??_R2S@@8" = linkonce_odr
// MSVC-DAG: @"\01??_R3S@@8" = linkonce_odr // MSVC-DAG: @"\01??_R3S@@8" = linkonce_odr
// GNU-DAG: @_ZTV1S = available_externally dllimport // GNU-DAG: @_ZTV1S = available_externally dllimport
// GNU-DAG: @_ZTI1S = linkonce_odr // GNU-DAG: @_ZTI1S = linkonce_odr dso_local
struct U : S { struct U : S {
} u; } u;
struct __declspec(dllimport) V { struct __declspec(dllimport) V {
virtual void f(); virtual void f();
} v; } v;
// GNU-DAG: @_ZTV1V = available_externally dllimport // GNU-DAG: @_ZTV1V = available_externally dllimport
// GNU-DAG: @_ZTS1V = linkonce_odr // GNU-DAG: @_ZTS1V = linkonce_odr dso_local
// GNU-DAG: @_ZTI1V = linkonce_odr // GNU-DAG: @_ZTI1V = linkonce_odr dso_local
struct W { struct W {
__declspec(dllimport) virtual void f(); __declspec(dllimport) virtual void f();
virtual void g(); virtual void g();
} w; } w;
// GNU-DAG: @_ZTV1W = linkonce_odr // GNU-DAG: @_ZTV1W = linkonce_odr dso_local
// GNU-DAG: @_ZTS1W = linkonce_odr // GNU-DAG: @_ZTS1W = linkonce_odr dso_local
// GNU-DAG: @_ZTI1W = linkonce_odr // GNU-DAG: @_ZTI1W = linkonce_odr dso_local

test/CodeGenCXX/dllimport.cpp

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// MSC-DAG: @"\01?GlobalRedecl2c@@3HA" = external dllimport global i32 // MSC-DAG: @"\01?GlobalRedecl2c@@3HA" = external dllimport global i32
// GNU-DAG: @GlobalRedecl2c = external dllimport global i32 // GNU-DAG: @GlobalRedecl2c = external dllimport global i32
int GlobalRedecl2c __attribute__((dllimport)); int GlobalRedecl2c __attribute__((dllimport));
int GlobalRedecl2c __attribute__((dllimport)); int GlobalRedecl2c __attribute__((dllimport));
USEVAR(GlobalRedecl2c) USEVAR(GlobalRedecl2c)
// NB: MSC issues a warning and makes GlobalRedecl3 dllexport. We follow GCC // NB: MSC issues a warning and makes GlobalRedecl3 dllexport. We follow GCC
// and drop the dllimport with a warning. // and drop the dllimport with a warning.
// MSC-DAG: @"\01?GlobalRedecl3@@3HA" = external global i32 // MSC-DAG: @"\01?GlobalRedecl3@@3HA" = external dso_local global i32
// GNU-DAG: @GlobalRedecl3 = external global i32 // GNU-DAG: @GlobalRedecl3 = external dso_local global i32
__declspec(dllimport) extern int GlobalRedecl3; __declspec(dllimport) extern int GlobalRedecl3;
extern int GlobalRedecl3; // dllimport ignored extern int GlobalRedecl3; // dllimport ignored
USEVAR(GlobalRedecl3) USEVAR(GlobalRedecl3)
// MSC-DAG: @"\01?ExternalGlobal@ns@@3HA" = external dllimport global i32 // MSC-DAG: @"\01?ExternalGlobal@ns@@3HA" = external dllimport global i32
// GNU-DAG: @_ZN2ns14ExternalGlobalE = external dllimport global i32 // GNU-DAG: @_ZN2ns14ExternalGlobalE = external dllimport global i32
namespace ns { __declspec(dllimport) int ExternalGlobal; } namespace ns { __declspec(dllimport) int ExternalGlobal; }
USEVAR(ns::ExternalGlobal) USEVAR(ns::ExternalGlobal)
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USEVAR(VarTmplRedecl1<ImplicitInst_Imported>) USEVAR(VarTmplRedecl1<ImplicitInst_Imported>)
// MSC-DAG: @"\01??$VarTmplRedecl2@UImplicitInst_Imported@@@@3HA" = external dllimport global i32 // MSC-DAG: @"\01??$VarTmplRedecl2@UImplicitInst_Imported@@@@3HA" = external dllimport global i32
// GNU-DAG: @_Z14VarTmplRedecl2I21ImplicitInst_ImportedE = external dllimport global i32 // GNU-DAG: @_Z14VarTmplRedecl2I21ImplicitInst_ImportedE = external dllimport global i32
template<typename T> __declspec(dllimport) int VarTmplRedecl2; template<typename T> __declspec(dllimport) int VarTmplRedecl2;
template<typename T> __declspec(dllimport) int VarTmplRedecl2; template<typename T> __declspec(dllimport) int VarTmplRedecl2;
USEVAR(VarTmplRedecl2<ImplicitInst_Imported>) USEVAR(VarTmplRedecl2<ImplicitInst_Imported>)
// MSC-DAG: @"\01??$VarTmplRedecl3@UImplicitInst_Imported@@@@3HA" = external global i32 // MSC-DAG: @"\01??$VarTmplRedecl3@UImplicitInst_Imported@@@@3HA" = external dso_local global i32
// GNU-DAG: @_Z14VarTmplRedecl3I21ImplicitInst_ImportedE = external global i32 // GNU-DAG: @_Z14VarTmplRedecl3I21ImplicitInst_ImportedE = external dso_local global i32
template<typename T> __declspec(dllimport) extern int VarTmplRedecl3; template<typename T> __declspec(dllimport) extern int VarTmplRedecl3;
template<typename T> extern int VarTmplRedecl3; // dllimport ignored template<typename T> extern int VarTmplRedecl3; // dllimport ignored
USEVAR(VarTmplRedecl3<ImplicitInst_Imported>) USEVAR(VarTmplRedecl3<ImplicitInst_Imported>)
// MSC-DAG: @"\01??$ExternalVarTmpl@UImplicitInst_Imported@@@ns@@3HA" = external dllimport global i32 // MSC-DAG: @"\01??$ExternalVarTmpl@UImplicitInst_Imported@@@ns@@3HA" = external dllimport global i32
// GNU-DAG: @_ZN2ns15ExternalVarTmplI21ImplicitInst_ImportedEE = external dllimport global i32 // GNU-DAG: @_ZN2ns15ExternalVarTmplI21ImplicitInst_ImportedEE = external dllimport global i32
namespace ns { template<typename T> __declspec(dllimport) int ExternalVarTmpl; } namespace ns { template<typename T> __declspec(dllimport) int ExternalVarTmpl; }
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// Import specialization of an imported variable template. // Import specialization of an imported variable template.
// MSC-DAG: @"\01??$ImportedVarTmpl@UExplicitSpec_Imported@@@@3HA" = external dllimport global i32 // MSC-DAG: @"\01??$ImportedVarTmpl@UExplicitSpec_Imported@@@@3HA" = external dllimport global i32
// GNU-DAG: @_Z15ImportedVarTmplI21ExplicitSpec_ImportedE = external dllimport global i32 // GNU-DAG: @_Z15ImportedVarTmplI21ExplicitSpec_ImportedE = external dllimport global i32
template<> __declspec(dllimport) int ImportedVarTmpl<ExplicitSpec_Imported>; template<> __declspec(dllimport) int ImportedVarTmpl<ExplicitSpec_Imported>;
USEVAR(ImportedVarTmpl<ExplicitSpec_Imported>) USEVAR(ImportedVarTmpl<ExplicitSpec_Imported>)
// Not importing specialization of an imported variable template without // Not importing specialization of an imported variable template without
// explicit dllimport. // explicit dllimport.
// MSC-DAG: @"\01??$ImportedVarTmpl@UExplicitSpec_NotImported@@@@3HA" = global i32 0, align 4 // MSC-DAG: @"\01??$ImportedVarTmpl@UExplicitSpec_NotImported@@@@3HA" = dso_local global i32 0, align 4
// GNU-DAG: @_Z15ImportedVarTmplI24ExplicitSpec_NotImportedE = global i32 0, align 4 // GNU-DAG: @_Z15ImportedVarTmplI24ExplicitSpec_NotImportedE = dso_local global i32 0, align 4
template<> int ImportedVarTmpl<ExplicitSpec_NotImported>; template<> int ImportedVarTmpl<ExplicitSpec_NotImported>;
USEVAR(ImportedVarTmpl<ExplicitSpec_NotImported>) USEVAR(ImportedVarTmpl<ExplicitSpec_NotImported>)
// Import explicit instantiation declaration of a non-imported variable template. // Import explicit instantiation declaration of a non-imported variable template.
// MSC-DAG: @"\01??$VarTmpl@UExplicitDecl_Imported@@@@3HA" = external dllimport global i32 // MSC-DAG: @"\01??$VarTmpl@UExplicitDecl_Imported@@@@3HA" = external dllimport global i32
// GNU-DAG: @_Z7VarTmplI21ExplicitDecl_ImportedE = external dllimport global i32 // GNU-DAG: @_Z7VarTmplI21ExplicitDecl_ImportedE = external dllimport global i32
extern template __declspec(dllimport) int VarTmpl<ExplicitDecl_Imported>; extern template __declspec(dllimport) int VarTmpl<ExplicitDecl_Imported>;
USEVAR(VarTmpl<ExplicitDecl_Imported>) USEVAR(VarTmpl<ExplicitDecl_Imported>)
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// extern "C" // extern "C"
// MSC-DAG: declare dllimport void @externC() // MSC-DAG: declare dllimport void @externC()
// GNU-DAG: declare dllimport void @externC() // GNU-DAG: declare dllimport void @externC()
extern "C" __declspec(dllimport) void externC(); extern "C" __declspec(dllimport) void externC();
USE(externC) USE(externC)
// Import inline function. // Import inline function.
// MSC-DAG: declare dllimport void @"\01?inlineFunc@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01?inlineFunc@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z10inlineFuncv() // GNU-DAG: define linkonce_odr dso_local void @_Z10inlineFuncv()
// MO1-DAG: define available_externally dllimport void @"\01?inlineFunc@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01?inlineFunc@@YAXXZ"()
// GO1-DAG: define linkonce_odr void @_Z10inlineFuncv() // GO1-DAG: define linkonce_odr dso_local void @_Z10inlineFuncv()
__declspec(dllimport) inline void inlineFunc() {} __declspec(dllimport) inline void inlineFunc() {}
USE(inlineFunc) USE(inlineFunc)
// MSC-DAG: declare dllimport void @"\01?inlineDecl@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01?inlineDecl@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z10inlineDeclv() // GNU-DAG: define linkonce_odr dso_local void @_Z10inlineDeclv()
// MO1-DAG: define available_externally dllimport void @"\01?inlineDecl@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01?inlineDecl@@YAXXZ"()
// GO1-DAG: define linkonce_odr void @_Z10inlineDeclv() // GO1-DAG: define linkonce_odr dso_local void @_Z10inlineDeclv()
__declspec(dllimport) inline void inlineDecl(); __declspec(dllimport) inline void inlineDecl();
void inlineDecl() {} void inlineDecl() {}
USE(inlineDecl) USE(inlineDecl)
// MSC-DAG: declare dllimport void @"\01?inlineDef@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01?inlineDef@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z9inlineDefv() // GNU-DAG: define linkonce_odr dso_local void @_Z9inlineDefv()
// MO1-DAG: define available_externally dllimport void @"\01?inlineDef@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01?inlineDef@@YAXXZ"()
// GO1-DAG: define linkonce_odr void @_Z9inlineDefv() // GO1-DAG: define linkonce_odr dso_local void @_Z9inlineDefv()
__declspec(dllimport) void inlineDef(); __declspec(dllimport) void inlineDef();
inline void inlineDef() {} inline void inlineDef() {}
USE(inlineDef) USE(inlineDef)
// inline attributes // inline attributes
// MSC-DAG: declare dllimport void @"\01?noinline@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01?noinline@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z8noinlinev() // GNU-DAG: define linkonce_odr dso_local void @_Z8noinlinev()
__declspec(dllimport) __attribute__((noinline)) inline void noinline() {} __declspec(dllimport) __attribute__((noinline)) inline void noinline() {}
USE(noinline) USE(noinline)
// MSC2-NOT: @"\01?alwaysInline@@YAXXZ"() // MSC2-NOT: @"\01?alwaysInline@@YAXXZ"()
// GNU2-NOT: @_Z12alwaysInlinev() // GNU2-NOT: @_Z12alwaysInlinev()
__declspec(dllimport) __attribute__((always_inline)) inline void alwaysInline() {} __declspec(dllimport) __attribute__((always_inline)) inline void alwaysInline() {}
USE(alwaysInline) USE(alwaysInline)
// Redeclarations // Redeclarations
// MSC-DAG: declare dllimport void @"\01?redecl1@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01?redecl1@@YAXXZ"()
// GNU-DAG: declare dllimport void @_Z7redecl1v() // GNU-DAG: declare dllimport void @_Z7redecl1v()
__declspec(dllimport) void redecl1(); __declspec(dllimport) void redecl1();
__declspec(dllimport) void redecl1(); __declspec(dllimport) void redecl1();
USE(redecl1) USE(redecl1)
// NB: MSC issues a warning and makes redecl2/redecl3 dllexport. We follow GCC // NB: MSC issues a warning and makes redecl2/redecl3 dllexport. We follow GCC
// and drop the dllimport with a warning. // and drop the dllimport with a warning.
// MSC-DAG: declare void @"\01?redecl2@@YAXXZ"() // MSC-DAG: declare dso_local void @"\01?redecl2@@YAXXZ"()
// GNU-DAG: declare void @_Z7redecl2v() // GNU-DAG: declare dso_local void @_Z7redecl2v()
__declspec(dllimport) void redecl2(); __declspec(dllimport) void redecl2();
void redecl2(); void redecl2();
USE(redecl2) USE(redecl2)
// MSC-DAG: define dllexport void @"\01?redecl3@@YAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?redecl3@@YAXXZ"()
// GNU-DAG: define void @_Z7redecl3v() // GNU-DAG: define dso_local void @_Z7redecl3v()
__declspec(dllimport) void redecl3(); __declspec(dllimport) void redecl3();
void redecl3() {} // dllimport ignored void redecl3() {} // dllimport ignored
USE(redecl3) USE(redecl3)
// Friend functions // Friend functions
// MSC-DAG: declare dllimport void @"\01?friend1@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01?friend1@@YAXXZ"()
// GNU-DAG: declare dllimport void @_Z7friend1v() // GNU-DAG: declare dllimport void @_Z7friend1v()
// MSC-DAG: declare void @"\01?friend2@@YAXXZ"() // MSC-DAG: declare dso_local void @"\01?friend2@@YAXXZ"()
// GNU-DAG: declare void @_Z7friend2v() // GNU-DAG: declare dso_local void @_Z7friend2v()
// MSC-DAG: define dllexport void @"\01?friend3@@YAXXZ"() // MSC-DAG: define dso_local dllexport void @"\01?friend3@@YAXXZ"()
// GNU-DAG: define void @_Z7friend3v() // GNU-DAG: define dso_local void @_Z7friend3v()
// MSC-DAG: declare void @"\01?friend4@@YAXXZ"() // MSC-DAG: declare dso_local void @"\01?friend4@@YAXXZ"()
// GNU-DAG: declare void @_Z7friend4v() // GNU-DAG: declare dso_local void @_Z7friend4v()
// MSC-DAG: declare dllimport void @"\01?friend5@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01?friend5@@YAXXZ"()
// GNU-DAG: declare dllimport void @_Z7friend5v() // GNU-DAG: declare dllimport void @_Z7friend5v()
struct FuncFriend { struct FuncFriend {
friend __declspec(dllimport) void friend1(); friend __declspec(dllimport) void friend1();
friend __declspec(dllimport) void friend2(); friend __declspec(dllimport) void friend2();
friend __declspec(dllimport) void friend3(); friend __declspec(dllimport) void friend3();
}; };
__declspec(dllimport) void friend1(); __declspec(dllimport) void friend1();
void friend2(); // dllimport ignored void friend2(); // dllimport ignored
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// GNU-DAG: declare dllimport void @_Z12funcTmplDeclI21ImplicitInst_ImportedEvv() // GNU-DAG: declare dllimport void @_Z12funcTmplDeclI21ImplicitInst_ImportedEvv()
template<typename T> __declspec(dllimport) void funcTmplDecl(); template<typename T> __declspec(dllimport) void funcTmplDecl();
USE(funcTmplDecl<ImplicitInst_Imported>) USE(funcTmplDecl<ImplicitInst_Imported>)
// Function template definitions cannot be imported. // Function template definitions cannot be imported.
// Import inline function template. // Import inline function template.
// MSC-DAG: declare dllimport void @"\01??$inlineFuncTmpl1@UImplicitInst_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$inlineFuncTmpl1@UImplicitInst_Imported@@@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z15inlineFuncTmpl1I21ImplicitInst_ImportedEvv() // GNU-DAG: define linkonce_odr dso_local void @_Z15inlineFuncTmpl1I21ImplicitInst_ImportedEvv()
// MO1-DAG: define available_externally dllimport void @"\01??$inlineFuncTmpl1@UImplicitInst_Imported@@@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01??$inlineFuncTmpl1@UImplicitInst_Imported@@@@YAXXZ"()
// GO1-DAG: define linkonce_odr void @_Z15inlineFuncTmpl1I21ImplicitInst_ImportedEvv() // GO1-DAG: define linkonce_odr dso_local void @_Z15inlineFuncTmpl1I21ImplicitInst_ImportedEvv()
template<typename T> __declspec(dllimport) inline void inlineFuncTmpl1() {} template<typename T> __declspec(dllimport) inline void inlineFuncTmpl1() {}
USE(inlineFuncTmpl1<ImplicitInst_Imported>) USE(inlineFuncTmpl1<ImplicitInst_Imported>)
// MSC-DAG: declare dllimport void @"\01??$inlineFuncTmpl2@UImplicitInst_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$inlineFuncTmpl2@UImplicitInst_Imported@@@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z15inlineFuncTmpl2I21ImplicitInst_ImportedEvv() // GNU-DAG: define linkonce_odr dso_local void @_Z15inlineFuncTmpl2I21ImplicitInst_ImportedEvv()
// MO1-DAG: define available_externally dllimport void @"\01??$inlineFuncTmpl2@UImplicitInst_Imported@@@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01??$inlineFuncTmpl2@UImplicitInst_Imported@@@@YAXXZ"()
// GO1-DAG: define linkonce_odr void @_Z15inlineFuncTmpl2I21ImplicitInst_ImportedEvv() // GO1-DAG: define linkonce_odr dso_local void @_Z15inlineFuncTmpl2I21ImplicitInst_ImportedEvv()
template<typename T> inline void __attribute__((dllimport)) inlineFuncTmpl2() {} template<typename T> inline void __attribute__((dllimport)) inlineFuncTmpl2() {}
USE(inlineFuncTmpl2<ImplicitInst_Imported>) USE(inlineFuncTmpl2<ImplicitInst_Imported>)
// MSC-DAG: define linkonce_odr void @"\01??$inlineFuncTmplDecl@UImplicitInst_Imported@@@@YAXXZ"() // MSC-DAG: define linkonce_odr dso_local void @"\01??$inlineFuncTmplDecl@UImplicitInst_Imported@@@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z18inlineFuncTmplDeclI21ImplicitInst_ImportedEvv() // GNU-DAG: define linkonce_odr dso_local void @_Z18inlineFuncTmplDeclI21ImplicitInst_ImportedEvv()
// MO1-DAG: define linkonce_odr void @"\01??$inlineFuncTmplDecl@UImplicitInst_Imported@@@@YAXXZ"() // MO1-DAG: define linkonce_odr dso_local void @"\01??$inlineFuncTmplDecl@UImplicitInst_Imported@@@@YAXXZ"()
// GO1-DAG: define linkonce_odr void @_Z18inlineFuncTmplDeclI21ImplicitInst_ImportedEvv() // GO1-DAG: define linkonce_odr dso_local void @_Z18inlineFuncTmplDeclI21ImplicitInst_ImportedEvv()
template<typename T> __declspec(dllimport) inline void inlineFuncTmplDecl(); template<typename T> __declspec(dllimport) inline void inlineFuncTmplDecl();
template<typename T> void inlineFuncTmplDecl() {} template<typename T> void inlineFuncTmplDecl() {}
USE(inlineFuncTmplDecl<ImplicitInst_Imported>) USE(inlineFuncTmplDecl<ImplicitInst_Imported>)
// MSC-DAG: define linkonce_odr void @"\01??$inlineFuncTmplDef@UImplicitInst_Imported@@@@YAXXZ"() // MSC-DAG: define linkonce_odr dso_local void @"\01??$inlineFuncTmplDef@UImplicitInst_Imported@@@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z17inlineFuncTmplDefI21ImplicitInst_ImportedEvv() // GNU-DAG: define linkonce_odr dso_local void @_Z17inlineFuncTmplDefI21ImplicitInst_ImportedEvv()
// MO1-DAG: define linkonce_odr void @"\01??$inlineFuncTmplDef@UImplicitInst_Imported@@@@YAXXZ"() // MO1-DAG: define linkonce_odr dso_local void @"\01??$inlineFuncTmplDef@UImplicitInst_Imported@@@@YAXXZ"()
// GO1-DAG: define linkonce_odr void @_Z17inlineFuncTmplDefI21ImplicitInst_ImportedEvv() // GO1-DAG: define linkonce_odr dso_local void @_Z17inlineFuncTmplDefI21ImplicitInst_ImportedEvv()
template<typename T> __declspec(dllimport) void inlineFuncTmplDef(); template<typename T> __declspec(dllimport) void inlineFuncTmplDef();
template<typename T> inline void inlineFuncTmplDef() {} template<typename T> inline void inlineFuncTmplDef() {}
USE(inlineFuncTmplDef<ImplicitInst_Imported>) USE(inlineFuncTmplDef<ImplicitInst_Imported>)
// Redeclarations // Redeclarations
// MSC-DAG: declare dllimport void @"\01??$funcTmplRedecl1@UImplicitInst_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$funcTmplRedecl1@UImplicitInst_Imported@@@@YAXXZ"()
// GNU-DAG: declare dllimport void @_Z15funcTmplRedecl1I21ImplicitInst_ImportedEvv() // GNU-DAG: declare dllimport void @_Z15funcTmplRedecl1I21ImplicitInst_ImportedEvv()
template<typename T> __declspec(dllimport) void funcTmplRedecl1(); template<typename T> __declspec(dllimport) void funcTmplRedecl1();
template<typename T> __declspec(dllimport) void funcTmplRedecl1(); template<typename T> __declspec(dllimport) void funcTmplRedecl1();
USE(funcTmplRedecl1<ImplicitInst_Imported>) USE(funcTmplRedecl1<ImplicitInst_Imported>)
// MSC-DAG: declare void @"\01??$funcTmplRedecl2@UImplicitInst_NotImported@@@@YAXXZ"() // MSC-DAG: declare dso_local void @"\01??$funcTmplRedecl2@UImplicitInst_NotImported@@@@YAXXZ"()
// GNU-DAG: declare void @_Z15funcTmplRedecl2I24ImplicitInst_NotImportedEvv() // GNU-DAG: declare dso_local void @_Z15funcTmplRedecl2I24ImplicitInst_NotImportedEvv()
template<typename T> __declspec(dllimport) void funcTmplRedecl2(); template<typename T> __declspec(dllimport) void funcTmplRedecl2();
template<typename T> void funcTmplRedecl2(); // dllimport ignored template<typename T> void funcTmplRedecl2(); // dllimport ignored
USE(funcTmplRedecl2<ImplicitInst_NotImported>) USE(funcTmplRedecl2<ImplicitInst_NotImported>)
// MSC-DAG: define linkonce_odr void @"\01??$funcTmplRedecl3@UImplicitInst_NotImported@@@@YAXXZ"() // MSC-DAG: define linkonce_odr dso_local void @"\01??$funcTmplRedecl3@UImplicitInst_NotImported@@@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z15funcTmplRedecl3I24ImplicitInst_NotImportedEvv() // GNU-DAG: define linkonce_odr dso_local void @_Z15funcTmplRedecl3I24ImplicitInst_NotImportedEvv()
template<typename T> __declspec(dllimport) void funcTmplRedecl3(); template<typename T> __declspec(dllimport) void funcTmplRedecl3();
template<typename T> void funcTmplRedecl3() {} // dllimport ignored template<typename T> void funcTmplRedecl3() {} // dllimport ignored
USE(funcTmplRedecl3<ImplicitInst_NotImported>) USE(funcTmplRedecl3<ImplicitInst_NotImported>)
// Function template friends // Function template friends
// MSC-DAG: declare dllimport void @"\01??$funcTmplFriend1@UImplicitInst_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$funcTmplFriend1@UImplicitInst_Imported@@@@YAXXZ"()
// GNU-DAG: declare dllimport void @_Z15funcTmplFriend1I21ImplicitInst_ImportedEvv() // GNU-DAG: declare dllimport void @_Z15funcTmplFriend1I21ImplicitInst_ImportedEvv()
// MSC-DAG: declare void @"\01??$funcTmplFriend2@UImplicitInst_NotImported@@@@YAXXZ"() // MSC-DAG: declare dso_local void @"\01??$funcTmplFriend2@UImplicitInst_NotImported@@@@YAXXZ"()
// GNU-DAG: declare void @_Z15funcTmplFriend2I24ImplicitInst_NotImportedEvv() // GNU-DAG: declare dso_local void @_Z15funcTmplFriend2I24ImplicitInst_NotImportedEvv()
// MSC-DAG: define linkonce_odr void @"\01??$funcTmplFriend3@UImplicitInst_NotImported@@@@YAXXZ"() // MSC-DAG: define linkonce_odr dso_local void @"\01??$funcTmplFriend3@UImplicitInst_NotImported@@@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z15funcTmplFriend3I24ImplicitInst_NotImportedEvv() // GNU-DAG: define linkonce_odr dso_local void @_Z15funcTmplFriend3I24ImplicitInst_NotImportedEvv()
// MSC-DAG: define linkonce_odr void @"\01??$funcTmplFriend4@UImplicitInst_Imported@@@@YAXXZ"() // MSC-DAG: define linkonce_odr dso_local void @"\01??$funcTmplFriend4@UImplicitInst_Imported@@@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z15funcTmplFriend4I21ImplicitInst_ImportedEvv() // GNU-DAG: define linkonce_odr dso_local void @_Z15funcTmplFriend4I21ImplicitInst_ImportedEvv()
struct FuncTmplFriend { struct FuncTmplFriend {
template<typename T> friend __declspec(dllimport) void funcTmplFriend1(); template<typename T> friend __declspec(dllimport) void funcTmplFriend1();
template<typename T> friend __declspec(dllimport) void funcTmplFriend2(); template<typename T> friend __declspec(dllimport) void funcTmplFriend2();
template<typename T> friend __declspec(dllimport) void funcTmplFriend3(); template<typename T> friend __declspec(dllimport) void funcTmplFriend3();
template<typename T> friend __declspec(dllimport) inline void funcTmplFriend4(); template<typename T> friend __declspec(dllimport) inline void funcTmplFriend4();
}; };
template<typename T> __declspec(dllimport) void funcTmplFriend1(); template<typename T> __declspec(dllimport) void funcTmplFriend1();
template<typename T> void funcTmplFriend2(); // dllimport ignored template<typename T> void funcTmplFriend2(); // dllimport ignored
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template<typename T> __declspec(dllimport) inline void importedFuncTmpl() {} template<typename T> __declspec(dllimport) inline void importedFuncTmpl() {}
// Import implicit instantiation of an imported function template. // Import implicit instantiation of an imported function template.
// MSC-DAG: declare dllimport void @"\01??$importedFuncTmplDecl@UImplicitInst_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedFuncTmplDecl@UImplicitInst_Imported@@@@YAXXZ"()
// GNU-DAG: declare dllimport void @_Z20importedFuncTmplDeclI21ImplicitInst_ImportedEvv() // GNU-DAG: declare dllimport void @_Z20importedFuncTmplDeclI21ImplicitInst_ImportedEvv()
USE(importedFuncTmplDecl<ImplicitInst_Imported>) USE(importedFuncTmplDecl<ImplicitInst_Imported>)
// MSC-DAG: declare dllimport void @"\01??$importedFuncTmpl@UImplicitInst_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedFuncTmpl@UImplicitInst_Imported@@@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z16importedFuncTmplI21ImplicitInst_ImportedEvv() // GNU-DAG: define linkonce_odr dso_local void @_Z16importedFuncTmplI21ImplicitInst_ImportedEvv()
// MO1-DAG: define available_externally dllimport void @"\01??$importedFuncTmpl@UImplicitInst_Imported@@@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01??$importedFuncTmpl@UImplicitInst_Imported@@@@YAXXZ"()
// GO1-DAG: define linkonce_odr void @_Z16importedFuncTmplI21ImplicitInst_ImportedEvv() // GO1-DAG: define linkonce_odr dso_local void @_Z16importedFuncTmplI21ImplicitInst_ImportedEvv()
USE(importedFuncTmpl<ImplicitInst_Imported>) USE(importedFuncTmpl<ImplicitInst_Imported>)
// Import explicit instantiation declaration of an imported function template. // Import explicit instantiation declaration of an imported function template.
// MSC-DAG: declare dllimport void @"\01??$importedFuncTmpl@UExplicitDecl_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedFuncTmpl@UExplicitDecl_Imported@@@@YAXXZ"()
// GNU-DAG: declare void @_Z16importedFuncTmplI21ExplicitDecl_ImportedEvv() // GNU-DAG: declare dso_local void @_Z16importedFuncTmplI21ExplicitDecl_ImportedEvv()
// MO1-DAG: define available_externally dllimport void @"\01??$importedFuncTmpl@UExplicitDecl_Imported@@@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01??$importedFuncTmpl@UExplicitDecl_Imported@@@@YAXXZ"()
// GO1-DAG: define available_externally void @_Z16importedFuncTmplI21ExplicitDecl_ImportedEvv() // GO1-DAG: define available_externally dso_local void @_Z16importedFuncTmplI21ExplicitDecl_ImportedEvv()
extern template void importedFuncTmpl<ExplicitDecl_Imported>(); extern template void importedFuncTmpl<ExplicitDecl_Imported>();
USE(importedFuncTmpl<ExplicitDecl_Imported>) USE(importedFuncTmpl<ExplicitDecl_Imported>)
// Import explicit instantiation definition of an imported function template. // Import explicit instantiation definition of an imported function template.
// MSC-DAG: declare dllimport void @"\01??$importedFuncTmpl@UExplicitInst_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedFuncTmpl@UExplicitInst_Imported@@@@YAXXZ"()
// GNU-DAG: define weak_odr void @_Z16importedFuncTmplI21ExplicitInst_ImportedEvv() // GNU-DAG: define weak_odr dso_local void @_Z16importedFuncTmplI21ExplicitInst_ImportedEvv()
// MO1-DAG: define available_externally dllimport void @"\01??$importedFuncTmpl@UExplicitInst_Imported@@@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01??$importedFuncTmpl@UExplicitInst_Imported@@@@YAXXZ"()
// GO1-DAG: define weak_odr void @_Z16importedFuncTmplI21ExplicitInst_ImportedEvv() // GO1-DAG: define weak_odr dso_local void @_Z16importedFuncTmplI21ExplicitInst_ImportedEvv()
template void importedFuncTmpl<ExplicitInst_Imported>(); template void importedFuncTmpl<ExplicitInst_Imported>();
USE(importedFuncTmpl<ExplicitInst_Imported>) USE(importedFuncTmpl<ExplicitInst_Imported>)
// Import specialization of an imported function template. // Import specialization of an imported function template.
// MSC-DAG: declare dllimport void @"\01??$importedFuncTmplDecl@UExplicitSpec_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedFuncTmplDecl@UExplicitSpec_Imported@@@@YAXXZ"()
// GNU-DAG: declare dllimport void @_Z20importedFuncTmplDeclI21ExplicitSpec_ImportedEvv() // GNU-DAG: declare dllimport void @_Z20importedFuncTmplDeclI21ExplicitSpec_ImportedEvv()
template<> __declspec(dllimport) void importedFuncTmplDecl<ExplicitSpec_Imported>(); template<> __declspec(dllimport) void importedFuncTmplDecl<ExplicitSpec_Imported>();
USE(importedFuncTmplDecl<ExplicitSpec_Imported>) USE(importedFuncTmplDecl<ExplicitSpec_Imported>)
// MSC-DAG-FIXME: declare dllimport void @"\01??$importedFuncTmplDecl@UExplicitSpec_Def_Imported@@@@YAXXZ"() // MSC-DAG-FIXME: declare dllimport void @"\01??$importedFuncTmplDecl@UExplicitSpec_Def_Imported@@@@YAXXZ"()
// MO1-DAG-FIXME: define available_externally dllimport void @"\01??$importedFuncTmplDecl@UExplicitSpec_Def_Imported@@@@YAXXZ"() // MO1-DAG-FIXME: define available_externally dllimport void @"\01??$importedFuncTmplDecl@UExplicitSpec_Def_Imported@@@@YAXXZ"()
#ifdef MSABI #ifdef MSABI
//template<> __declspec(dllimport) void importedFuncTmplDecl<ExplicitSpec_Def_Imported>() {} //template<> __declspec(dllimport) void importedFuncTmplDecl<ExplicitSpec_Def_Imported>() {}
//USE(importedFuncTmplDecl<ExplicitSpec_Def_Imported>) //USE(importedFuncTmplDecl<ExplicitSpec_Def_Imported>)
#endif #endif
// MSC-DAG: declare dllimport void @"\01??$importedFuncTmplDecl@UExplicitSpec_InlineDef_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedFuncTmplDecl@UExplicitSpec_InlineDef_Imported@@@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z20importedFuncTmplDeclI31ExplicitSpec_InlineDef_ImportedEvv() // GNU-DAG: define linkonce_odr dso_local void @_Z20importedFuncTmplDeclI31ExplicitSpec_InlineDef_ImportedEvv()
// MO1-DAG: define available_externally dllimport void @"\01??$importedFuncTmplDecl@UExplicitSpec_InlineDef_Imported@@@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01??$importedFuncTmplDecl@UExplicitSpec_InlineDef_Imported@@@@YAXXZ"()
// GO1-DAG: define linkonce_odr void @_Z20importedFuncTmplDeclI31ExplicitSpec_InlineDef_ImportedEvv() // GO1-DAG: define linkonce_odr dso_local void @_Z20importedFuncTmplDeclI31ExplicitSpec_InlineDef_ImportedEvv()
template<> __declspec(dllimport) inline void importedFuncTmplDecl<ExplicitSpec_InlineDef_Imported>() {} template<> __declspec(dllimport) inline void importedFuncTmplDecl<ExplicitSpec_InlineDef_Imported>() {}
USE(importedFuncTmplDecl<ExplicitSpec_InlineDef_Imported>) USE(importedFuncTmplDecl<ExplicitSpec_InlineDef_Imported>)
// MSC-DAG: declare dllimport void @"\01??$importedFuncTmpl@UExplicitSpec_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedFuncTmpl@UExplicitSpec_Imported@@@@YAXXZ"()
// GNU-DAG: declare dllimport void @_Z16importedFuncTmplI21ExplicitSpec_ImportedEvv() // GNU-DAG: declare dllimport void @_Z16importedFuncTmplI21ExplicitSpec_ImportedEvv()
template<> __declspec(dllimport) void importedFuncTmpl<ExplicitSpec_Imported>(); template<> __declspec(dllimport) void importedFuncTmpl<ExplicitSpec_Imported>();
USE(importedFuncTmpl<ExplicitSpec_Imported>) USE(importedFuncTmpl<ExplicitSpec_Imported>)
// MSC-DAG-FIXME: declare dllimport void @"\01??$importedFuncTmpl@UExplicitSpec_Def_Imported@@@@YAXXZ"() // MSC-DAG-FIXME: declare dllimport void @"\01??$importedFuncTmpl@UExplicitSpec_Def_Imported@@@@YAXXZ"()
// MO1-DAG-FIXME: define available_externally dllimport void @"\01??$importedFuncTmpl@UExplicitSpec_Def_Imported@@@@YAXXZ"() // MO1-DAG-FIXME: define available_externally dllimport void @"\01??$importedFuncTmpl@UExplicitSpec_Def_Imported@@@@YAXXZ"()
#ifdef MSABI #ifdef MSABI
//template<> __declspec(dllimport) void importedFuncTmpl<ExplicitSpec_Def_Imported>() {} //template<> __declspec(dllimport) void importedFuncTmpl<ExplicitSpec_Def_Imported>() {}
//USE(importedFuncTmpl<ExplicitSpec_Def_Imported>) //USE(importedFuncTmpl<ExplicitSpec_Def_Imported>)
#endif #endif
// MSC-DAG: declare dllimport void @"\01??$importedFuncTmpl@UExplicitSpec_InlineDef_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$importedFuncTmpl@UExplicitSpec_InlineDef_Imported@@@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z16importedFuncTmplI31ExplicitSpec_InlineDef_ImportedEvv() // GNU-DAG: define linkonce_odr dso_local void @_Z16importedFuncTmplI31ExplicitSpec_InlineDef_ImportedEvv()
// MO1-DAG: define available_externally dllimport void @"\01??$importedFuncTmpl@UExplicitSpec_InlineDef_Imported@@@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01??$importedFuncTmpl@UExplicitSpec_InlineDef_Imported@@@@YAXXZ"()
// GO1-DAG: define linkonce_odr void @_Z16importedFuncTmplI31ExplicitSpec_InlineDef_ImportedEvv() // GO1-DAG: define linkonce_odr dso_local void @_Z16importedFuncTmplI31ExplicitSpec_InlineDef_ImportedEvv()
template<> __declspec(dllimport) inline void importedFuncTmpl<ExplicitSpec_InlineDef_Imported>() {} template<> __declspec(dllimport) inline void importedFuncTmpl<ExplicitSpec_InlineDef_Imported>() {}
USE(importedFuncTmpl<ExplicitSpec_InlineDef_Imported>) USE(importedFuncTmpl<ExplicitSpec_InlineDef_Imported>)
// Not importing specialization of an imported function template without // Not importing specialization of an imported function template without
// explicit dllimport. // explicit dllimport.
// MSC-DAG: define void @"\01??$importedFuncTmpl@UExplicitSpec_NotImported@@@@YAXXZ"() // MSC-DAG: define dso_local void @"\01??$importedFuncTmpl@UExplicitSpec_NotImported@@@@YAXXZ"()
// GNU-DAG: define void @_Z16importedFuncTmplI24ExplicitSpec_NotImportedEvv() // GNU-DAG: define dso_local void @_Z16importedFuncTmplI24ExplicitSpec_NotImportedEvv()
template<> void importedFuncTmpl<ExplicitSpec_NotImported>() {} template<> void importedFuncTmpl<ExplicitSpec_NotImported>() {}
USE(importedFuncTmpl<ExplicitSpec_NotImported>) USE(importedFuncTmpl<ExplicitSpec_NotImported>)
// Import explicit instantiation declaration of a non-imported function template. // Import explicit instantiation declaration of a non-imported function template.
// MSC-DAG: declare dllimport void @"\01??$funcTmpl@UExplicitDecl_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$funcTmpl@UExplicitDecl_Imported@@@@YAXXZ"()
// MSC-DAG: declare dllimport void @"\01??$inlineFuncTmpl@UExplicitDecl_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$inlineFuncTmpl@UExplicitDecl_Imported@@@@YAXXZ"()
// GNU-DAG: declare dllimport void @_Z8funcTmplI21ExplicitDecl_ImportedEvv() // GNU-DAG: declare dllimport void @_Z8funcTmplI21ExplicitDecl_ImportedEvv()
// GNU-DAG: declare void @_Z14inlineFuncTmplI21ExplicitDecl_ImportedEvv() // GNU-DAG: declare dso_local void @_Z14inlineFuncTmplI21ExplicitDecl_ImportedEvv()
// MO1-DAG: define available_externally dllimport void @"\01??$inlineFuncTmpl@UExplicitDecl_Imported@@@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01??$inlineFuncTmpl@UExplicitDecl_Imported@@@@YAXXZ"()
// GO1-DAG: define available_externally void @_Z14inlineFuncTmplI21ExplicitDecl_ImportedEvv() // GO1-DAG: define available_externally dso_local void @_Z14inlineFuncTmplI21ExplicitDecl_ImportedEvv()
extern template __declspec(dllimport) void funcTmpl<ExplicitDecl_Imported>(); extern template __declspec(dllimport) void funcTmpl<ExplicitDecl_Imported>();
extern template __declspec(dllimport) void inlineFuncTmpl<ExplicitDecl_Imported>(); extern template __declspec(dllimport) void inlineFuncTmpl<ExplicitDecl_Imported>();
USE(funcTmpl<ExplicitDecl_Imported>) USE(funcTmpl<ExplicitDecl_Imported>)
USE(inlineFuncTmpl<ExplicitDecl_Imported>) USE(inlineFuncTmpl<ExplicitDecl_Imported>)
// Import explicit instantiation definition of a non-imported function template. // Import explicit instantiation definition of a non-imported function template.
// MSC-DAG: declare dllimport void @"\01??$funcTmpl@UExplicitInst_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$funcTmpl@UExplicitInst_Imported@@@@YAXXZ"()
// MSC-DAG: declare dllimport void @"\01??$inlineFuncTmpl@UExplicitInst_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$inlineFuncTmpl@UExplicitInst_Imported@@@@YAXXZ"()
// GNU-DAG: declare dllimport void @_Z8funcTmplI21ExplicitInst_ImportedEvv() // GNU-DAG: declare dllimport void @_Z8funcTmplI21ExplicitInst_ImportedEvv()
// GNU-DAG: define weak_odr void @_Z14inlineFuncTmplI21ExplicitInst_ImportedEvv() // GNU-DAG: define weak_odr dso_local void @_Z14inlineFuncTmplI21ExplicitInst_ImportedEvv()
// MO1-DAG: declare dllimport void @"\01??$funcTmpl@UExplicitInst_Imported@@@@YAXXZ"() // MO1-DAG: declare dllimport void @"\01??$funcTmpl@UExplicitInst_Imported@@@@YAXXZ"()
// MO1-DAG: define available_externally dllimport void @"\01??$inlineFuncTmpl@UExplicitInst_Imported@@@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01??$inlineFuncTmpl@UExplicitInst_Imported@@@@YAXXZ"()
// GO1-DAG: define available_externally dllimport void @_Z8funcTmplI21ExplicitInst_ImportedEvv() // GO1-DAG: define available_externally dllimport void @_Z8funcTmplI21ExplicitInst_ImportedEvv()
// GO1-DAG: define weak_odr void @_Z14inlineFuncTmplI21ExplicitInst_ImportedEvv() // GO1-DAG: define weak_odr dso_local void @_Z14inlineFuncTmplI21ExplicitInst_ImportedEvv()
template __declspec(dllimport) void funcTmpl<ExplicitInst_Imported>(); template __declspec(dllimport) void funcTmpl<ExplicitInst_Imported>();
template __declspec(dllimport) void inlineFuncTmpl<ExplicitInst_Imported>(); template __declspec(dllimport) void inlineFuncTmpl<ExplicitInst_Imported>();
USE(funcTmpl<ExplicitInst_Imported>) USE(funcTmpl<ExplicitInst_Imported>)
USE(inlineFuncTmpl<ExplicitInst_Imported>) USE(inlineFuncTmpl<ExplicitInst_Imported>)
// Import specialization of a non-imported function template. // Import specialization of a non-imported function template.
// MSC-DAG: declare dllimport void @"\01??$funcTmpl@UExplicitSpec_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$funcTmpl@UExplicitSpec_Imported@@@@YAXXZ"()
// GNU-DAG: declare dllimport void @_Z8funcTmplI21ExplicitSpec_ImportedEvv() // GNU-DAG: declare dllimport void @_Z8funcTmplI21ExplicitSpec_ImportedEvv()
template<> __declspec(dllimport) void funcTmpl<ExplicitSpec_Imported>(); template<> __declspec(dllimport) void funcTmpl<ExplicitSpec_Imported>();
USE(funcTmpl<ExplicitSpec_Imported>) USE(funcTmpl<ExplicitSpec_Imported>)
// MSC-DAG-FIXME: declare dllimport void @"\01??$funcTmpl@UExplicitSpec_Def_Imported@@@@YAXXZ"() // MSC-DAG-FIXME: declare dllimport void @"\01??$funcTmpl@UExplicitSpec_Def_Imported@@@@YAXXZ"()
// MO1-DAG-FIXME: define available_externally dllimport void @"\01??$funcTmpl@UExplicitSpec_Def_Imported@@@@YAXXZ"() // MO1-DAG-FIXME: define available_externally dllimport void @"\01??$funcTmpl@UExplicitSpec_Def_Imported@@@@YAXXZ"()
#ifdef MSABI #ifdef MSABI
//template<> __declspec(dllimport) void funcTmpl<ExplicitSpec_Def_Imported>() {} //template<> __declspec(dllimport) void funcTmpl<ExplicitSpec_Def_Imported>() {}
//USE(funcTmpl<ExplicitSpec_Def_Imported>) //USE(funcTmpl<ExplicitSpec_Def_Imported>)
#endif #endif
// MSC-DAG: declare dllimport void @"\01??$funcTmpl@UExplicitSpec_InlineDef_Imported@@@@YAXXZ"() // MSC-DAG: declare dllimport void @"\01??$funcTmpl@UExplicitSpec_InlineDef_Imported@@@@YAXXZ"()
// GNU-DAG: define linkonce_odr void @_Z8funcTmplI31ExplicitSpec_InlineDef_ImportedEvv() // GNU-DAG: define linkonce_odr dso_local void @_Z8funcTmplI31ExplicitSpec_InlineDef_ImportedEvv()
// MO1-DAG: define available_externally dllimport void @"\01??$funcTmpl@UExplicitSpec_InlineDef_Imported@@@@YAXXZ"() // MO1-DAG: define available_externally dllimport void @"\01??$funcTmpl@UExplicitSpec_InlineDef_Imported@@@@YAXXZ"()
// GO1-DAG: define linkonce_odr void @_Z8funcTmplI31ExplicitSpec_InlineDef_ImportedEvv() // GO1-DAG: define linkonce_odr dso_local void @_Z8funcTmplI31ExplicitSpec_InlineDef_ImportedEvv()
template<> __declspec(dllimport) inline void funcTmpl<ExplicitSpec_InlineDef_Imported>() {} template<> __declspec(dllimport) inline void funcTmpl<ExplicitSpec_InlineDef_Imported>() {}
USE(funcTmpl<ExplicitSpec_InlineDef_Imported>) USE(funcTmpl<ExplicitSpec_InlineDef_Imported>)
#ifdef MSABI #ifdef MSABI
namespace pr35435 { namespace pr35435 {
struct X; struct X;
template <typename T> struct __declspec(dllimport) S { template <typename T> struct __declspec(dllimport) S {
void foo(T *t) { t->problem(); } void foo(T *t) { t->problem(); }
Show All 18 Linesstruct __declspec(dllimport) T {
static int b; static int b;
// MO1-DAG: @"\01?b@T@@2HA" = external dllimport global i32 // MO1-DAG: @"\01?b@T@@2HA" = external dllimport global i32
T& operator=(T&) = default; T& operator=(T&) = default;
// MO1-DAG: define available_externally dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.T* @"\01??4T@@QAEAAU0@AAU0@@Z" // MO1-DAG: define available_externally dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.T* @"\01??4T@@QAEAAU0@AAU0@@Z"
T& operator=(T&&) = default; T& operator=(T&&) = default;
// Note: Don't mark inline move operators dllimport because current MSVC versions don't export them. // Note: Don't mark inline move operators dllimport because current MSVC versions don't export them.
// M18-DAG: define linkonce_odr x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.T* @"\01??4T@@QAEAAU0@$$QAU0@@Z" // M18-DAG: define linkonce_odr dso_local x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.T* @"\01??4T@@QAEAAU0@$$QAU0@@Z"
// M19-DAG: define available_externally dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.T* @"\01??4T@@QAEAAU0@$$QAU0@@Z" // M19-DAG: define available_externally dllimport x86_thiscallcc dereferenceable({{[0-9]+}}) %struct.T* @"\01??4T@@QAEAAU0@$$QAU0@@Z"
}; };
USEMEMFUNC(T, a) USEMEMFUNC(T, a)
USESTATICMEMFUNC(T, StaticMethod) USESTATICMEMFUNC(T, StaticMethod)
USEVAR(T::b) USEVAR(T::b)
USECOPYASSIGN(T) USECOPYASSIGN(T)
USEMOVEASSIGN(T) USEMOVEASSIGN(T)
Show All 36 Linesnamespace DontUseDtorAlias {
inline B::~B() { } inline B::~B() { }
// Emit a real definition of B's constructor; don't alias it to A's. // Emit a real definition of B's constructor; don't alias it to A's.
// MO1-DAG: available_externally dllimport x86_thiscallcc void @"\01??1B@DontUseDtorAlias@@QAE@XZ" // MO1-DAG: available_externally dllimport x86_thiscallcc void @"\01??1B@DontUseDtorAlias@@QAE@XZ"
USECLASS(B) USECLASS(B)
} }
namespace Vtordisp { namespace Vtordisp {
// Don't dllimport the vtordisp. // Don't dllimport the vtordisp.
// MO1-DAG: define linkonce_odr x86_thiscallcc void @"\01?f@?$C@H@Vtordisp@@$4PPPPPPPM@A@AEXXZ" // MO1-DAG: define linkonce_odr dso_local x86_thiscallcc void @"\01?f@?$C@H@Vtordisp@@$4PPPPPPPM@A@AEXXZ"
class __declspec(dllimport) Base { class __declspec(dllimport) Base {
virtual void f() {} virtual void f() {}
}; };
template <typename T> template <typename T>
class __declspec(dllimport) C : virtual public Base { class __declspec(dllimport) C : virtual public Base {
public: public:
C() {} C() {}
▲ Show 20 Lines • Show All 90 Lines • ▼ Show 20 Linesnamespace PR27319 {
void f() { new A<int>(); } void f() { new A<int>(); }
// MO1-DAG: @"\01??_S?$A@H@PR27319@@6B@" = linkonce_odr unnamed_addr constant { [1 x i8*] } // MO1-DAG: @"\01??_S?$A@H@PR27319@@6B@" = linkonce_odr unnamed_addr constant { [1 x i8*] }
} }
// MS ignores DLL attributes on partial specializations. // MS ignores DLL attributes on partial specializations.
template <typename T> struct PartiallySpecializedClassTemplate {}; template <typename T> struct PartiallySpecializedClassTemplate {};
template <typename T> struct __declspec(dllimport) PartiallySpecializedClassTemplate<T*> { void f(); }; template <typename T> struct __declspec(dllimport) PartiallySpecializedClassTemplate<T*> { void f(); };
USEMEMFUNC(PartiallySpecializedClassTemplate<void*>, f); USEMEMFUNC(PartiallySpecializedClassTemplate<void*>, f);
// M32-DAG: declare x86_thiscallcc void @"\01?f@?$PartiallySpecializedClassTemplate@PAX@@QAEXXZ" // M32-DAG: declare dso_local x86_thiscallcc void @"\01?f@?$PartiallySpecializedClassTemplate@PAX@@QAEXXZ"
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN33PartiallySpecializedClassTemplateIPvE1fEv // G32-DAG: declare dllimport x86_thiscallcc void @_ZN33PartiallySpecializedClassTemplateIPvE1fEv
// Attributes on explicit specializations are honored. // Attributes on explicit specializations are honored.
template <typename T> struct ExplicitlySpecializedClassTemplate {}; template <typename T> struct ExplicitlySpecializedClassTemplate {};
template <> struct __declspec(dllimport) ExplicitlySpecializedClassTemplate<void*> { void f(); }; template <> struct __declspec(dllimport) ExplicitlySpecializedClassTemplate<void*> { void f(); };
USEMEMFUNC(ExplicitlySpecializedClassTemplate<void*>, f); USEMEMFUNC(ExplicitlySpecializedClassTemplate<void*>, f);
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?f@?$ExplicitlySpecializedClassTemplate@PAX@@QAEXXZ" // M32-DAG: declare dllimport x86_thiscallcc void @"\01?f@?$ExplicitlySpecializedClassTemplate@PAX@@QAEXXZ"
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN34ExplicitlySpecializedClassTemplateIPvE1fEv // G32-DAG: declare dllimport x86_thiscallcc void @_ZN34ExplicitlySpecializedClassTemplateIPvE1fEv
// MS inherits DLL attributes to partial specializations. // MS inherits DLL attributes to partial specializations.
template <typename T> struct __declspec(dllimport) PartiallySpecializedImportedClassTemplate {}; template <typename T> struct __declspec(dllimport) PartiallySpecializedImportedClassTemplate {};
template <typename T> struct PartiallySpecializedImportedClassTemplate<T*> { void f() {} }; template <typename T> struct PartiallySpecializedImportedClassTemplate<T*> { void f() {} };
USEMEMFUNC(PartiallySpecializedImportedClassTemplate<void*>, f); USEMEMFUNC(PartiallySpecializedImportedClassTemplate<void*>, f);
// M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?f@?$PartiallySpecializedImportedClassTemplate@PAX@@QAEXXZ" // M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?f@?$PartiallySpecializedImportedClassTemplate@PAX@@QAEXXZ"
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN41PartiallySpecializedImportedClassTemplateIPvE1fEv // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN41PartiallySpecializedImportedClassTemplateIPvE1fEv
// Attributes on the instantiation take precedence over attributes on the template. // Attributes on the instantiation take precedence over attributes on the template.
template <typename T> struct __declspec(dllexport) ExplicitlyInstantiatedWithDifferentAttr { void f() {} }; template <typename T> struct __declspec(dllexport) ExplicitlyInstantiatedWithDifferentAttr { void f() {} };
template struct __declspec(dllimport) ExplicitlyInstantiatedWithDifferentAttr<int>; template struct __declspec(dllimport) ExplicitlyInstantiatedWithDifferentAttr<int>;
USEMEMFUNC(ExplicitlyInstantiatedWithDifferentAttr<int>, f); USEMEMFUNC(ExplicitlyInstantiatedWithDifferentAttr<int>, f);
// M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?f@?$ExplicitlyInstantiatedWithDifferentAttr@H@@QAEXXZ" // M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?f@?$ExplicitlyInstantiatedWithDifferentAttr@H@@QAEXXZ"
template <typename T> struct ExplicitInstantiationDeclImportedDefTemplate { void f() {} ExplicitInstantiationDeclImportedDefTemplate() {}}; template <typename T> struct ExplicitInstantiationDeclImportedDefTemplate { void f() {} ExplicitInstantiationDeclImportedDefTemplate() {}};
extern template struct ExplicitInstantiationDeclImportedDefTemplate<int>; extern template struct ExplicitInstantiationDeclImportedDefTemplate<int>;
template struct __declspec(dllimport) ExplicitInstantiationDeclImportedDefTemplate<int>; template struct __declspec(dllimport) ExplicitInstantiationDeclImportedDefTemplate<int>;
USECLASS(ExplicitInstantiationDeclImportedDefTemplate<int>); USECLASS(ExplicitInstantiationDeclImportedDefTemplate<int>);
USEMEMFUNC(ExplicitInstantiationDeclImportedDefTemplate<int>, f); USEMEMFUNC(ExplicitInstantiationDeclImportedDefTemplate<int>, f);
// M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?f@?$ExplicitInstantiationDeclImportedDefTemplate@H@@QAEXXZ" // M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?f@?$ExplicitInstantiationDeclImportedDefTemplate@H@@QAEXXZ"
// M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc %struct.ExplicitInstantiationDeclImportedDefTemplate* @"\01??0?$ExplicitInstantiationDeclImportedDefTemplate@H@@QAE@XZ" // M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc %struct.ExplicitInstantiationDeclImportedDefTemplate* @"\01??0?$ExplicitInstantiationDeclImportedDefTemplate@H@@QAE@XZ"
// G32-DAG: define weak_odr x86_thiscallcc void @_ZN44ExplicitInstantiationDeclImportedDefTemplateIiE1fEv // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN44ExplicitInstantiationDeclImportedDefTemplateIiE1fEv
template <typename T> struct __declspec(dllimport) ExplicitInstantiationDeclExportedDefImportedTemplate { void f() {} ExplicitInstantiationDeclExportedDefImportedTemplate() {} }; template <typename T> struct __declspec(dllimport) ExplicitInstantiationDeclExportedDefImportedTemplate { void f() {} ExplicitInstantiationDeclExportedDefImportedTemplate() {} };
extern template struct __declspec(dllimport) ExplicitInstantiationDeclExportedDefImportedTemplate <int>; extern template struct __declspec(dllimport) ExplicitInstantiationDeclExportedDefImportedTemplate <int>;
template struct __declspec(dllexport) ExplicitInstantiationDeclExportedDefImportedTemplate<int>; template struct __declspec(dllexport) ExplicitInstantiationDeclExportedDefImportedTemplate<int>;
USECLASS(ExplicitInstantiationDeclExportedDefImportedTemplate<int>); USECLASS(ExplicitInstantiationDeclExportedDefImportedTemplate<int>);
USEMEMFUNC(ExplicitInstantiationDeclExportedDefImportedTemplate<int>, f); USEMEMFUNC(ExplicitInstantiationDeclExportedDefImportedTemplate<int>, f);
// M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?f@?$ExplicitInstantiationDeclExportedDefImportedTemplate@H@@QAEXXZ" // M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?f@?$ExplicitInstantiationDeclExportedDefImportedTemplate@H@@QAEXXZ"
// M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc %struct.ExplicitInstantiationDeclExportedDefImportedTemplate* @"\01??0?$ExplicitInstantiationDeclExportedDefImportedTemplate@H@@QAE@XZ" // M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc %struct.ExplicitInstantiationDeclExportedDefImportedTemplate* @"\01??0?$ExplicitInstantiationDeclExportedDefImportedTemplate@H@@QAE@XZ"
Show All 14 Lines struct basic_ostream {
}; };
}; };
template class __declspec(dllimport) basic_ostream<char>; template class __declspec(dllimport) basic_ostream<char>;
// The explicit instantiation definition acts as an explicit instantiation // The explicit instantiation definition acts as an explicit instantiation
// *declaration*, dllimport is not inherited by the inner class, and no // *declaration*, dllimport is not inherited by the inner class, and no
// functions are emitted unless they are used. // functions are emitted unless they are used.
USEMEMFUNC(basic_ostream<char>::sentry, foo); USEMEMFUNC(basic_ostream<char>::sentry, foo);
// M32-DAG: define linkonce_odr x86_thiscallcc void @"\01?foo@sentry@?$basic_ostream@D@PR27810@@QAEXXZ" // M32-DAG: define linkonce_odr dso_local x86_thiscallcc void @"\01?foo@sentry@?$basic_ostream@D@PR27810@@QAEXXZ"
// M32-NOT: ??0sentry@?$basic_ostream@D@PR27810@@QAE@XZ // M32-NOT: ??0sentry@?$basic_ostream@D@PR27810@@QAE@XZ
} }
namespace PR27811 { namespace PR27811 {
template <class T> struct codecvt { template <class T> struct codecvt {
virtual ~codecvt() { } virtual ~codecvt() { }
}; };
template class __declspec(dllimport) codecvt<char>; template class __declspec(dllimport) codecvt<char>;
Show All 29 Lines
template <typename T> struct ExplicitlyImportInstantiatedTemplate { void func(); }; template <typename T> struct ExplicitlyImportInstantiatedTemplate { void func(); };
template struct __declspec(dllimport) ExplicitlyImportInstantiatedTemplate<int>; template struct __declspec(dllimport) ExplicitlyImportInstantiatedTemplate<int>;
// MS: ClassTemplate<int> gets imported. // MS: ClassTemplate<int> gets imported.
struct __declspec(dllimport) DerivedFromTemplate : public ClassTemplate<int> {}; struct __declspec(dllimport) DerivedFromTemplate : public ClassTemplate<int> {};
USEMEMFUNC(ClassTemplate<int>, func) USEMEMFUNC(ClassTemplate<int>, func)
// M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?func@?$ClassTemplate@H@@QAEXXZ" // M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?func@?$ClassTemplate@H@@QAEXXZ"
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ClassTemplateIiE4funcEv // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ClassTemplateIiE4funcEv
// ImportedTemplate is explicitly imported. // ImportedTemplate is explicitly imported.
struct __declspec(dllimport) DerivedFromImportedTemplate : public ImportedClassTemplate<int> {}; struct __declspec(dllimport) DerivedFromImportedTemplate : public ImportedClassTemplate<int> {};
USEMEMFUNC(ImportedClassTemplate<int>, func) USEMEMFUNC(ImportedClassTemplate<int>, func)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ImportedClassTemplate@H@@QAEXXZ" // M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ImportedClassTemplate@H@@QAEXXZ"
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN21ImportedClassTemplateIiE4funcEv // G32-DAG: declare dllimport x86_thiscallcc void @_ZN21ImportedClassTemplateIiE4funcEv
// ExportedTemplate is explicitly exported. // ExportedTemplate is explicitly exported.
struct __declspec(dllimport) DerivedFromExportedTemplate : public ExportedClassTemplate<int> {}; struct __declspec(dllimport) DerivedFromExportedTemplate : public ExportedClassTemplate<int> {};
USEMEMFUNC(ExportedClassTemplate<int>, func) USEMEMFUNC(ExportedClassTemplate<int>, func)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?func@?$ExportedClassTemplate@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?func@?$ExportedClassTemplate@H@@QAEXXZ"
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN21ExportedClassTemplateIiE4funcEv // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN21ExportedClassTemplateIiE4funcEv
// Base class already implicitly instantiated without attribute. // Base class already implicitly instantiated without attribute.
struct DerivedFromTemplateD : public ClassTemplate<double> {}; struct DerivedFromTemplateD : public ClassTemplate<double> {};
struct __declspec(dllimport) DerivedFromTemplateD2 : public ClassTemplate<double> {}; struct __declspec(dllimport) DerivedFromTemplateD2 : public ClassTemplate<double> {};
USEMEMFUNC(ClassTemplate<double>, func) USEMEMFUNC(ClassTemplate<double>, func)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ClassTemplate@N@@QAEXXZ" // M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ClassTemplate@N@@QAEXXZ"
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ClassTemplateIdE4funcEv // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ClassTemplateIdE4funcEv
// MS: Base class already instantiated with dfferent attribute. // MS: Base class already instantiated with dfferent attribute.
struct __declspec(dllexport) DerivedFromTemplateB : public ClassTemplate<bool> {}; struct __declspec(dllexport) DerivedFromTemplateB : public ClassTemplate<bool> {};
struct __declspec(dllimport) DerivedFromTemplateB2 : public ClassTemplate<bool> {}; struct __declspec(dllimport) DerivedFromTemplateB2 : public ClassTemplate<bool> {};
USEMEMFUNC(ClassTemplate<bool>, func) USEMEMFUNC(ClassTemplate<bool>, func)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?func@?$ClassTemplate@_N@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?func@?$ClassTemplate@_N@@QAEXXZ"
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN13ClassTemplateIbE4funcEv // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN13ClassTemplateIbE4funcEv
// Base class already specialized without dll attribute. // Base class already specialized without dll attribute.
struct __declspec(dllimport) DerivedFromExplicitlySpecializedTemplate : public ExplicitlySpecializedTemplate<int> {}; struct __declspec(dllimport) DerivedFromExplicitlySpecializedTemplate : public ExplicitlySpecializedTemplate<int> {};
USEMEMFUNC(ExplicitlySpecializedTemplate<int>, func) USEMEMFUNC(ExplicitlySpecializedTemplate<int>, func)
// M32-DAG: define linkonce_odr x86_thiscallcc void @"\01?func@?$ExplicitlySpecializedTemplate@H@@QAEXXZ" // M32-DAG: define linkonce_odr dso_local x86_thiscallcc void @"\01?func@?$ExplicitlySpecializedTemplate@H@@QAEXXZ"
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN29ExplicitlySpecializedTemplateIiE4funcEv // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN29ExplicitlySpecializedTemplateIiE4funcEv
// Base class alredy specialized with export attribute. // Base class alredy specialized with export attribute.
struct __declspec(dllimport) DerivedFromExplicitlyExportSpecializedTemplate : public ExplicitlyExportSpecializedTemplate<int> {}; struct __declspec(dllimport) DerivedFromExplicitlyExportSpecializedTemplate : public ExplicitlyExportSpecializedTemplate<int> {};
USEMEMFUNC(ExplicitlyExportSpecializedTemplate<int>, func) USEMEMFUNC(ExplicitlyExportSpecializedTemplate<int>, func)
// M32-DAG: define dllexport x86_thiscallcc void @"\01?func@?$ExplicitlyExportSpecializedTemplate@H@@QAEXXZ" // M32-DAG: define dso_local dllexport x86_thiscallcc void @"\01?func@?$ExplicitlyExportSpecializedTemplate@H@@QAEXXZ"
// G32-DAG: define dllexport x86_thiscallcc void @_ZN35ExplicitlyExportSpecializedTemplateIiE4funcEv // G32-DAG: define dso_local dllexport x86_thiscallcc void @_ZN35ExplicitlyExportSpecializedTemplateIiE4funcEv
// Base class already specialized with import attribute. // Base class already specialized with import attribute.
struct __declspec(dllimport) DerivedFromExplicitlyImportSpecializedTemplate : public ExplicitlyImportSpecializedTemplate<int> {}; struct __declspec(dllimport) DerivedFromExplicitlyImportSpecializedTemplate : public ExplicitlyImportSpecializedTemplate<int> {};
USEMEMFUNC(ExplicitlyImportSpecializedTemplate<int>, func) USEMEMFUNC(ExplicitlyImportSpecializedTemplate<int>, func)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ExplicitlyImportSpecializedTemplate@H@@QAEXXZ" // M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ExplicitlyImportSpecializedTemplate@H@@QAEXXZ"
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN35ExplicitlyImportSpecializedTemplateIiE4funcEv // G32-DAG: declare dllimport x86_thiscallcc void @_ZN35ExplicitlyImportSpecializedTemplateIiE4funcEv
// Base class already instantiated without dll attribute. // Base class already instantiated without dll attribute.
struct __declspec(dllimport) DerivedFromExplicitlyInstantiatedTemplate : public ExplicitlyInstantiatedTemplate<int> {}; struct __declspec(dllimport) DerivedFromExplicitlyInstantiatedTemplate : public ExplicitlyInstantiatedTemplate<int> {};
USEMEMFUNC(ExplicitlyInstantiatedTemplate<int>, func) USEMEMFUNC(ExplicitlyInstantiatedTemplate<int>, func)
// M32-DAG: define weak_odr x86_thiscallcc void @"\01?func@?$ExplicitlyInstantiatedTemplate@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local x86_thiscallcc void @"\01?func@?$ExplicitlyInstantiatedTemplate@H@@QAEXXZ"
// G32-DAG: define weak_odr x86_thiscallcc void @_ZN30ExplicitlyInstantiatedTemplateIiE4funcEv // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN30ExplicitlyInstantiatedTemplateIiE4funcEv
// Base class already instantiated with export attribute. // Base class already instantiated with export attribute.
struct __declspec(dllimport) DerivedFromExplicitlyExportInstantiatedTemplate : public ExplicitlyExportInstantiatedTemplate<int> {}; struct __declspec(dllimport) DerivedFromExplicitlyExportInstantiatedTemplate : public ExplicitlyExportInstantiatedTemplate<int> {};
USEMEMFUNC(ExplicitlyExportInstantiatedTemplate<int>, func) USEMEMFUNC(ExplicitlyExportInstantiatedTemplate<int>, func)
// M32-DAG: define weak_odr dllexport x86_thiscallcc void @"\01?func@?$ExplicitlyExportInstantiatedTemplate@H@@QAEXXZ" // M32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @"\01?func@?$ExplicitlyExportInstantiatedTemplate@H@@QAEXXZ"
// G32-DAG: define weak_odr dllexport x86_thiscallcc void @_ZN36ExplicitlyExportInstantiatedTemplateIiE4funcEv // G32-DAG: define weak_odr dso_local dllexport x86_thiscallcc void @_ZN36ExplicitlyExportInstantiatedTemplateIiE4funcEv
// Base class already instantiated with import attribute. // Base class already instantiated with import attribute.
struct __declspec(dllimport) DerivedFromExplicitlyImportInstantiatedTemplate : public ExplicitlyImportInstantiatedTemplate<int> {}; struct __declspec(dllimport) DerivedFromExplicitlyImportInstantiatedTemplate : public ExplicitlyImportInstantiatedTemplate<int> {};
USEMEMFUNC(ExplicitlyImportInstantiatedTemplate<int>, func) USEMEMFUNC(ExplicitlyImportInstantiatedTemplate<int>, func)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ExplicitlyImportInstantiatedTemplate@H@@QAEXXZ" // M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ExplicitlyImportInstantiatedTemplate@H@@QAEXXZ"
// G32-DAG: declare dllimport x86_thiscallcc void @_ZN36ExplicitlyImportInstantiatedTemplateIiE4funcEv // G32-DAG: declare dllimport x86_thiscallcc void @_ZN36ExplicitlyImportInstantiatedTemplateIiE4funcEv
// MS: A dll attribute propagates through multiple levels of instantiation. // MS: A dll attribute propagates through multiple levels of instantiation.
template <typename T> struct TopClass { void func() {} }; template <typename T> struct TopClass { void func() {} };
template <typename T> struct MiddleClass : public TopClass<T> { }; template <typename T> struct MiddleClass : public TopClass<T> { };
struct __declspec(dllimport) BottomClass : public MiddleClass<int> { }; struct __declspec(dllimport) BottomClass : public MiddleClass<int> { };
USEMEMFUNC(TopClass<int>, func) USEMEMFUNC(TopClass<int>, func)
// M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?func@?$TopClass@H@@QAEXXZ" // M32-DAG: {{declare|define available_externally}} dllimport x86_thiscallcc void @"\01?func@?$TopClass@H@@QAEXXZ"
// G32-DAG: define linkonce_odr x86_thiscallcc void @_ZN8TopClassIiE4funcEv // G32-DAG: define linkonce_odr dso_local x86_thiscallcc void @_ZN8TopClassIiE4funcEv
template <typename T> struct ExplicitInstantiationDeclTemplateBase { void func() {} }; template <typename T> struct ExplicitInstantiationDeclTemplateBase { void func() {} };
extern template struct ExplicitInstantiationDeclTemplateBase<int>; extern template struct ExplicitInstantiationDeclTemplateBase<int>;
struct __declspec(dllimport) DerivedFromExplicitInstantiationDeclTemplateBase : public ExplicitInstantiationDeclTemplateBase<int> {}; struct __declspec(dllimport) DerivedFromExplicitInstantiationDeclTemplateBase : public ExplicitInstantiationDeclTemplateBase<int> {};
template struct ExplicitInstantiationDeclTemplateBase<int>; template struct ExplicitInstantiationDeclTemplateBase<int>;
USEMEMFUNC(ExplicitInstantiationDeclTemplateBase<int>, func) USEMEMFUNC(ExplicitInstantiationDeclTemplateBase<int>, func)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ExplicitInstantiationDeclTemplateBase@H@@QAEXXZ" // M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ExplicitInstantiationDeclTemplateBase@H@@QAEXXZ"
// G32-DAG: define weak_odr x86_thiscallcc void @_ZN37ExplicitInstantiationDeclTemplateBaseIiE4funcEv // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN37ExplicitInstantiationDeclTemplateBaseIiE4funcEv
template <typename T> struct ExplicitInstantiationDeclTemplateBase2 { void func() {} }; template <typename T> struct ExplicitInstantiationDeclTemplateBase2 { void func() {} };
extern template struct ExplicitInstantiationDeclTemplateBase2<int>; extern template struct ExplicitInstantiationDeclTemplateBase2<int>;
struct __declspec(dllimport) DerivedFromExplicitInstantiationDeclTemplateBase2 : public ExplicitInstantiationDeclTemplateBase2<int> {}; struct __declspec(dllimport) DerivedFromExplicitInstantiationDeclTemplateBase2 : public ExplicitInstantiationDeclTemplateBase2<int> {};
template struct __declspec(dllexport) ExplicitInstantiationDeclTemplateBase2<int>; template struct __declspec(dllexport) ExplicitInstantiationDeclTemplateBase2<int>;
USEMEMFUNC(ExplicitInstantiationDeclTemplateBase2<int>, func) USEMEMFUNC(ExplicitInstantiationDeclTemplateBase2<int>, func)
// M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ExplicitInstantiationDeclTemplateBase2@H@@QAEXXZ" // M32-DAG: declare dllimport x86_thiscallcc void @"\01?func@?$ExplicitInstantiationDeclTemplateBase2@H@@QAEXXZ"
// G32-DAG: define weak_odr x86_thiscallcc void @_ZN38ExplicitInstantiationDeclTemplateBase2IiE4funcEv // G32-DAG: define weak_odr dso_local x86_thiscallcc void @_ZN38ExplicitInstantiationDeclTemplateBase2IiE4funcEv

test/CodeGenCXX/exceptions-cxx-ehsc.cpp

// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 -fexceptions -fcxx-exceptions -fexternc-nounwind | FileCheck %s // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 -fexceptions -fcxx-exceptions -fexternc-nounwind | FileCheck %s
namespace test1 { namespace test1 {
struct Cleanup { ~Cleanup(); }; struct Cleanup { ~Cleanup(); };
extern "C" void never_throws(); extern "C" void never_throws();
void may_throw(); void may_throw();
void caller() { void caller() {
Cleanup x; Cleanup x;
never_throws(); never_throws();
may_throw(); may_throw();
} }
} }
// CHECK-LABEL: define void @"\01?caller@test1@@YAXXZ"( // CHECK-LABEL: define dso_local void @"\01?caller@test1@@YAXXZ"(
// CHECK: call void @never_throws( // CHECK: call void @never_throws(
// CHECK: invoke void @"\01?may_throw@test1@@YAXXZ"( // CHECK: invoke void @"\01?may_throw@test1@@YAXXZ"(
namespace test2 { namespace test2 {
struct Cleanup { ~Cleanup(); }; struct Cleanup { ~Cleanup(); };
extern "C" void throws_int() throw(int); extern "C" void throws_int() throw(int);
void may_throw(); void may_throw();
void caller() { void caller() {
Cleanup x; Cleanup x;
throws_int(); throws_int();
may_throw(); may_throw();
} }
} }
// CHECK-LABEL: define void @"\01?caller@test2@@YAXXZ"( // CHECK-LABEL: define dso_local void @"\01?caller@test2@@YAXXZ"(
// CHECK: invoke void @throws_int( // CHECK: invoke void @throws_int(
// CHECK: invoke void @"\01?may_throw@test2@@YAXXZ"( // CHECK: invoke void @"\01?may_throw@test2@@YAXXZ"(

test/CodeGenCXX/exceptions-cxx-new.cpp

// RUN: %clang_cc1 %s -triple i686-pc-win32 -fms-extensions -fexceptions -fcxx-exceptions -emit-llvm -o - -std=c++11 | FileCheck %s // RUN: %clang_cc1 %s -triple i686-pc-win32 -fms-extensions -fexceptions -fcxx-exceptions -emit-llvm -o - -std=c++11 | FileCheck %s
int f(int); int f(int);
void test_catch() { void test_catch() {
try { try {
f(1); f(1);
} catch (int) { } catch (int) {
f(2); f(2);
} catch (double) { } catch (double) {
f(3); f(3);
} }
} }
// CHECK-LABEL: define void @"\01?test_catch@@YAXXZ"( // CHECK-LABEL: define dso_local void @"\01?test_catch@@YAXXZ"(
// CHECK: invoke i32 @"\01?f@@YAHH@Z"(i32 1) // CHECK: invoke i32 @"\01?f@@YAHH@Z"(i32 1)
// CHECK: to label %[[NORMAL:.*]] unwind label %[[CATCHSWITCH:.*]] // CHECK: to label %[[NORMAL:.*]] unwind label %[[CATCHSWITCH:.*]]
// CHECK: [[CATCHSWITCH]] // CHECK: [[CATCHSWITCH]]
// CHECK: %[[CATCHSWITCHPAD:.*]] = catchswitch within none [label %[[CATCH_INT:.*]], label %[[CATCH_DOUBLE:.*]]] unwind to caller // CHECK: %[[CATCHSWITCHPAD:.*]] = catchswitch within none [label %[[CATCH_INT:.*]], label %[[CATCH_DOUBLE:.*]]] unwind to caller
// CHECK: [[CATCH_INT]] // CHECK: [[CATCH_INT]]
// CHECK: %[[CATCHPAD_INT:.*]] = catchpad within %[[CATCHSWITCHPAD]] [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i8* null] // CHECK: %[[CATCHPAD_INT:.*]] = catchpad within %[[CATCHSWITCHPAD]] [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i8* null]
Show All 21 Linesstruct Cleanup {
~Cleanup() { f(-1); } ~Cleanup() { f(-1); }
}; };
void test_cleanup() { void test_cleanup() {
Cleanup C; Cleanup C;
f(1); f(1);
} }
// CHECK-LABEL: define {{.*}} @"\01?test_cleanup@@YAXXZ"( // CHECK-LABEL: define dso_local {{.*}} @"\01?test_cleanup@@YAXXZ"(
// CHECK: invoke i32 @"\01?f@@YAHH@Z"(i32 1) // CHECK: invoke i32 @"\01?f@@YAHH@Z"(i32 1)
// CHECK: to label %[[LEAVE_FUNC:.*]] unwind label %[[CLEANUP:.*]] // CHECK: to label %[[LEAVE_FUNC:.*]] unwind label %[[CLEANUP:.*]]
// CHECK: [[LEAVE_FUNC]] // CHECK: [[LEAVE_FUNC]]
// CHECK: call x86_thiscallcc void @"\01??_DCleanup@@QAEXXZ"( // CHECK: call x86_thiscallcc void @"\01??_DCleanup@@QAEXXZ"(
// CHECK: ret void // CHECK: ret void
// CHECK: [[CLEANUP]] // CHECK: [[CLEANUP]]
Show All 16 Lines

test/CodeGenCXX/exceptions-seh-filter-captures.cpp

// RUN: %clang_cc1 -std=c++11 -fblocks -fms-extensions %s -triple=x86_64-windows-msvc -emit-llvm \ // RUN: %clang_cc1 -std=c++11 -fblocks -fms-extensions %s -triple=x86_64-windows-msvc -emit-llvm \
// RUN: -o - -mconstructor-aliases -fcxx-exceptions -fexceptions | \ // RUN: -o - -mconstructor-aliases -fcxx-exceptions -fexceptions | \
// RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CXXEH // RUN: FileCheck %s --check-prefix=CHECK --check-prefix=CXXEH
extern "C" int basic_filter(int v, ...); extern "C" int basic_filter(int v, ...);
extern "C" void might_crash(); extern "C" void might_crash();
extern "C" void test_freefunc(int p1) { extern "C" void test_freefunc(int p1) {
int l1 = 13; int l1 = 13;
static int s1 = 42; static int s1 = 42;
__try { __try {
might_crash(); might_crash();
} __except(basic_filter(p1, l1, s1)) { } __except(basic_filter(p1, l1, s1)) {
} }
} }
// CHECK-LABEL: define void @test_freefunc(i32 %p1) // CHECK-LABEL: define dso_local void @test_freefunc(i32 %p1)
// CHECK: @llvm.localescape(i32* %[[p1_ptr:[^, ]*]], i32* %[[l1_ptr:[^, ]*]]) // CHECK: @llvm.localescape(i32* %[[p1_ptr:[^, ]*]], i32* %[[l1_ptr:[^, ]*]])
// CHECK: store i32 %p1, i32* %[[p1_ptr]], align 4 // CHECK: store i32 %p1, i32* %[[p1_ptr]], align 4
// CHECK: store i32 13, i32* %[[l1_ptr]], align 4 // CHECK: store i32 13, i32* %[[l1_ptr]], align 4
// CHECK: invoke void @might_crash() // CHECK: invoke void @might_crash()
// CHECK-LABEL: define internal i32 @"\01?filt$0@0@test_freefunc@@"(i8* %exception_pointers, i8* %frame_pointer) // CHECK-LABEL: define internal i32 @"\01?filt$0@0@test_freefunc@@"(i8* %exception_pointers, i8* %frame_pointer)
// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.x86.seh.recoverfp(i8* bitcast (void (i32)* @test_freefunc to i8*), i8* %frame_pointer) // CHECK: %[[fp:[^ ]*]] = call i8* @llvm.x86.seh.recoverfp(i8* bitcast (void (i32)* @test_freefunc to i8*), i8* %frame_pointer)
// CHECK: %[[p1_i8:[^ ]*]] = call i8* @llvm.localrecover(i8* bitcast (void (i32)* @test_freefunc to i8*), i8* %[[fp]], i32 0) // CHECK: %[[p1_i8:[^ ]*]] = call i8* @llvm.localrecover(i8* bitcast (void (i32)* @test_freefunc to i8*), i8* %[[fp]], i32 0)
Show All 14 Linesvoid S::test_method() {
int l1 = 13; int l1 = 13;
__try { __try {
might_crash(); might_crash();
} __except(basic_filter(l1)) { } __except(basic_filter(l1)) {
// FIXME: Test capturing 'this' and 'm1'. // FIXME: Test capturing 'this' and 'm1'.
} }
} }
// CHECK-LABEL: define void @"\01?test_method@S@@QEAAXXZ"(%struct.S* %this) // CHECK-LABEL: define dso_local void @"\01?test_method@S@@QEAAXXZ"(%struct.S* %this)
// CHECK: @llvm.localescape(i32* %[[l1_addr:[^, ]*]]) // CHECK: @llvm.localescape(i32* %[[l1_addr:[^, ]*]])
// CHECK: store i32 13, i32* %[[l1_addr]], align 4 // CHECK: store i32 13, i32* %[[l1_addr]], align 4
// CHECK: invoke void @might_crash() // CHECK: invoke void @might_crash()
// CHECK-LABEL: define internal i32 @"\01?filt$0@0@test_method@S@@"(i8* %exception_pointers, i8* %frame_pointer) // CHECK-LABEL: define internal i32 @"\01?filt$0@0@test_method@S@@"(i8* %exception_pointers, i8* %frame_pointer)
// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.x86.seh.recoverfp(i8* bitcast (void (%struct.S*)* @"\01?test_method@S@@QEAAXXZ" to i8*), i8* %frame_pointer) // CHECK: %[[fp:[^ ]*]] = call i8* @llvm.x86.seh.recoverfp(i8* bitcast (void (%struct.S*)* @"\01?test_method@S@@QEAAXXZ" to i8*), i8* %frame_pointer)
// CHECK: %[[l1_i8:[^ ]*]] = call i8* @llvm.localrecover(i8* bitcast (void (%struct.S*)* @"\01?test_method@S@@QEAAXXZ" to i8*), i8* %[[fp]], i32 0) // CHECK: %[[l1_i8:[^ ]*]] = call i8* @llvm.localrecover(i8* bitcast (void (%struct.S*)* @"\01?test_method@S@@QEAAXXZ" to i8*), i8* %[[fp]], i32 0)
// CHECK: %[[l1_ptr:[^ ]*]] = bitcast i8* %[[l1_i8]] to i32* // CHECK: %[[l1_ptr:[^ ]*]] = bitcast i8* %[[l1_i8]] to i32*
Show All 27 Lines

test/CodeGenCXX/exceptions-seh.cpp

Show All 15 Lines
extern "C" void use_cxx() { extern "C" void use_cxx() {
HasCleanup x; HasCleanup x;
might_throw(); might_throw();
} }
// Make sure we use __CxxFrameHandler3 for C++ EH. // Make sure we use __CxxFrameHandler3 for C++ EH.
// CXXEH-LABEL: define void @use_cxx() // CXXEH-LABEL: define dso_local void @use_cxx()
// CXXEH-SAME: personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) // CXXEH-SAME: personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
// CXXEH: call %struct.HasCleanup* @"\01??0HasCleanup@@QEAA@XZ"(%struct.HasCleanup* %{{.*}}) // CXXEH: call %struct.HasCleanup* @"\01??0HasCleanup@@QEAA@XZ"(%struct.HasCleanup* %{{.*}})
// CXXEH: invoke void @might_throw() // CXXEH: invoke void @might_throw()
// CXXEH: to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]] // CXXEH: to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
// //
// CXXEH: [[cont]] // CXXEH: [[cont]]
// CXXEH: call void @"\01??1HasCleanup@@QEAA@XZ"(%struct.HasCleanup* %{{.*}}) // CXXEH: call void @"\01??1HasCleanup@@QEAA@XZ"(%struct.HasCleanup* %{{.*}})
// CXXEH: ret void // CXXEH: ret void
// //
// CXXEH: [[lpad]] // CXXEH: [[lpad]]
// CXXEH: cleanuppad // CXXEH: cleanuppad
// CXXEH: call void @"\01??1HasCleanup@@QEAA@XZ"(%struct.HasCleanup* %{{.*}}) // CXXEH: call void @"\01??1HasCleanup@@QEAA@XZ"(%struct.HasCleanup* %{{.*}})
// CXXEH: cleanupret // CXXEH: cleanupret
// NOCXX-LABEL: define void @use_cxx() // NOCXX-LABEL: define dso_local void @use_cxx()
// NOCXX-NOT: invoke // NOCXX-NOT: invoke
// NOCXX: call %struct.HasCleanup* @"\01??0HasCleanup@@QEAA@XZ"(%struct.HasCleanup* %{{.*}}) // NOCXX: call %struct.HasCleanup* @"\01??0HasCleanup@@QEAA@XZ"(%struct.HasCleanup* %{{.*}})
// NOCXX-NOT: invoke // NOCXX-NOT: invoke
// NOCXX: call void @might_throw() // NOCXX: call void @might_throw()
// NOCXX-NOT: invoke // NOCXX-NOT: invoke
// NOCXX: call void @"\01??1HasCleanup@@QEAA@XZ"(%struct.HasCleanup* %{{.*}}) // NOCXX: call void @"\01??1HasCleanup@@QEAA@XZ"(%struct.HasCleanup* %{{.*}})
// NOCXX-NOT: invoke // NOCXX-NOT: invoke
// NOCXX: ret void // NOCXX: ret void
extern "C" void use_seh() { extern "C" void use_seh() {
__try { __try {
might_throw(); might_throw();
} __except(1) { } __except(1) {
} }
} }
// Make sure we use __C_specific_handler for SEH. // Make sure we use __C_specific_handler for SEH.
// CHECK-LABEL: define void @use_seh() // CHECK-LABEL: define dso_local void @use_seh()
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) // CHECK-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: invoke void @might_throw() #[[NOINLINE:[0-9]+]] // CHECK: invoke void @might_throw() #[[NOINLINE:[0-9]+]]
// CHECK: to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]] // CHECK: to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
// //
// CHECK: [[lpad]] // CHECK: [[lpad]]
// CHECK-NEXT: %[[switch:.*]] = catchswitch within none [label %[[cpad:.*]]] unwind to caller // CHECK-NEXT: %[[switch:.*]] = catchswitch within none [label %[[cpad:.*]]] unwind to caller
// //
// CHECK: [[cpad]] // CHECK: [[cpad]]
Show All 15 Linesextern "C" void nested_finally() {
} __finally { } __finally {
__try { __try {
might_throw(); might_throw();
} __finally { } __finally {
} }
} }
} }
// CHECK-LABEL: define void @nested_finally() #{{[0-9]+}} // CHECK-LABEL: define dso_local void @nested_finally() #{{[0-9]+}}
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) // CHECK-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: invoke void @might_throw() // CHECK: invoke void @might_throw()
// CHECK: call void @"\01?fin$0@0@nested_finally@@"(i8 1, i8* {{.*}}) // CHECK: call void @"\01?fin$0@0@nested_finally@@"(i8 1, i8* {{.*}})
// CHECK-LABEL: define internal void @"\01?fin$0@0@nested_finally@@" // CHECK-LABEL: define internal void @"\01?fin$0@0@nested_finally@@"
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) // CHECK-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: invoke void @might_throw() // CHECK: invoke void @might_throw()
// CHECK: call void @"\01?fin$1@0@nested_finally@@"(i8 1, i8* {{.*}}) // CHECK: call void @"\01?fin$1@0@nested_finally@@"(i8 1, i8* {{.*}})
void use_seh_in_lambda() { void use_seh_in_lambda() {
([]() { ([]() {
__try { __try {
might_throw(); might_throw();
} __except(1) { } __except(1) {
} }
})(); })();
HasCleanup x; HasCleanup x;
might_throw(); might_throw();
} }
// CXXEH-LABEL: define void @"\01?use_seh_in_lambda@@YAXXZ"() // CXXEH-LABEL: define dso_local void @"\01?use_seh_in_lambda@@YAXXZ"()
// CXXEH-SAME: personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) // CXXEH-SAME: personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
// CXXEH: cleanuppad // CXXEH: cleanuppad
// NOCXX-LABEL: define void @"\01?use_seh_in_lambda@@YAXXZ"() // NOCXX-LABEL: define dso_local void @"\01?use_seh_in_lambda@@YAXXZ"()
// NOCXX-NOT: invoke // NOCXX-NOT: invoke
// NOCXX: ret void // NOCXX: ret void
// CHECK-LABEL: define internal void @"\01??R<lambda_0>@?0??use_seh_in_lambda@@YAXXZ@QEBA@XZ"(%class.anon* %this) // CHECK-LABEL: define internal void @"\01??R<lambda_0>@?0??use_seh_in_lambda@@YAXXZ@QEBA@XZ"(%class.anon* %this)
// CXXEH-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) // CXXEH-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: invoke void @might_throw() #[[NOINLINE]] // CHECK: invoke void @might_throw() #[[NOINLINE]]
// CHECK: catchpad // CHECK: catchpad
Show All 10 Lines __try {
my_unique_global = 1234; my_unique_global = 1234;
} }
} }
void use_inline() { void use_inline() {
use_seh_in_inline_func(); use_seh_in_inline_func();
} }
// CHECK-LABEL: define linkonce_odr void @use_seh_in_inline_func() #{{[0-9]+}} // CHECK-LABEL: define linkonce_odr dso_local void @use_seh_in_inline_func() #{{[0-9]+}}
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*) // CHECK-SAME: personality i8* bitcast (i32 (...)* @__C_specific_handler to i8*)
// CHECK: invoke void @might_throw() // CHECK: invoke void @might_throw()
// //
// CHECK: catchpad {{.*}} [i8* bitcast (i32 (i8*, i8*)* @"\01?filt$0@0@use_seh_in_inline_func@@" to i8*)] // CHECK: catchpad {{.*}} [i8* bitcast (i32 (i8*, i8*)* @"\01?filt$0@0@use_seh_in_inline_func@@" to i8*)]
// //
// CHECK: invoke void @might_throw() // CHECK: invoke void @might_throw()
// //
// CHECK: %[[fp:[^ ]*]] = call i8* @llvm.localaddress() // CHECK: %[[fp:[^ ]*]] = call i8* @llvm.localaddress()
Show All 16 Lines

test/CodeGenCXX/explicit-instantiation.cpp

Show First 20 Lines • Show All 113 Lines • ▼ Show 20 Lines struct Inner {
void f() {} void f() {}
}; };
}; };
// Explicit instantiation definition of Outer causes explicit instantiation // Explicit instantiation definition of Outer causes explicit instantiation
// definition of Inner. // definition of Inner.
template struct Outer<int>; template struct Outer<int>;
// CHECK: define weak_odr void @_ZN13NestedClasses5OuterIiE5Inner1fEv // CHECK: define weak_odr void @_ZN13NestedClasses5OuterIiE5Inner1fEv
// CHECK-MS: define weak_odr x86_thiscallcc void @"\01?f@Inner@?$Outer@H@NestedClasses@@QAEXXZ" // CHECK-MS: define weak_odr dso_local x86_thiscallcc void @"\01?f@Inner@?$Outer@H@NestedClasses@@QAEXXZ"
// Explicit instantiation declaration of Outer causes explicit instantiation // Explicit instantiation declaration of Outer causes explicit instantiation
// declaration of Inner, but not in MSVC mode. // declaration of Inner, but not in MSVC mode.
extern template struct Outer<char>; extern template struct Outer<char>;
auto use = &Outer<char>::Inner::f; auto use = &Outer<char>::Inner::f;
// CHECK: {{declare|define available_externally}} void @_ZN13NestedClasses5OuterIcE5Inner1fEv // CHECK: {{declare|define available_externally}} void @_ZN13NestedClasses5OuterIcE5Inner1fEv
// CHECK-MS: define linkonce_odr x86_thiscallcc void @"\01?f@Inner@?$Outer@D@NestedClasses@@QAEXXZ" // CHECK-MS: define linkonce_odr dso_local x86_thiscallcc void @"\01?f@Inner@?$Outer@D@NestedClasses@@QAEXXZ"
} }
// Check that we emit definitions from explicit instantiations even when they // Check that we emit definitions from explicit instantiations even when they
// occur prior to the definition itself. // occur prior to the definition itself.
template <typename T> struct S { template <typename T> struct S {
void f(); void f();
static void g(); static void g();
static int i; static int i;
▲ Show 20 Lines • Show All 54 Lines • Show Last 20 Lines

test/CodeGenCXX/homogeneous-aggregates.cpp

Show All 35 Lines
struct I1 : Base2 {}; struct I1 : Base2 {};
struct I2 : Base2 {}; struct I2 : Base2 {};
struct I3 : Base2 {}; struct I3 : Base2 {};
struct D5 : I1, I2, I3 {}; // homogeneous aggregate struct D5 : I1, I2, I3 {}; // homogeneous aggregate
// PPC: define void @_Z7func_D12D1(%struct.D1* noalias sret %agg.result, [3 x i64] %x.coerce) // PPC: define void @_Z7func_D12D1(%struct.D1* noalias sret %agg.result, [3 x i64] %x.coerce)
// ARM32: define arm_aapcs_vfpcc void @_Z7func_D12D1(%struct.D1* noalias sret %agg.result, [3 x i64] %x.coerce) // ARM32: define arm_aapcs_vfpcc void @_Z7func_D12D1(%struct.D1* noalias sret %agg.result, [3 x i64] %x.coerce)
// ARM64: define void @_Z7func_D12D1(%struct.D1* noalias sret %agg.result, %struct.D1* %x) // ARM64: define void @_Z7func_D12D1(%struct.D1* noalias sret %agg.result, %struct.D1* %x)
// X64: define x86_vectorcallcc void @"\01_Z7func_D12D1@@24"(%struct.D1* noalias sret %agg.result, %struct.D1* %x) // X64: define dso_local x86_vectorcallcc void @"\01_Z7func_D12D1@@24"(%struct.D1* noalias sret %agg.result, %struct.D1* %x)
D1 CC func_D1(D1 x) { return x; } D1 CC func_D1(D1 x) { return x; }
// PPC: define [3 x double] @_Z7func_D22D2([3 x double] %x.coerce) // PPC: define [3 x double] @_Z7func_D22D2([3 x double] %x.coerce)
// ARM32: define arm_aapcs_vfpcc %struct.D2 @_Z7func_D22D2(%struct.D2 %x.coerce) // ARM32: define arm_aapcs_vfpcc %struct.D2 @_Z7func_D22D2(%struct.D2 %x.coerce)
// ARM64: define %struct.D2 @_Z7func_D22D2([3 x double] %x.coerce) // ARM64: define %struct.D2 @_Z7func_D22D2([3 x double] %x.coerce)
// X64: define x86_vectorcallcc %struct.D2 @"\01_Z7func_D22D2@@24"(%struct.D2 inreg %x.coerce) // X64: define dso_local x86_vectorcallcc %struct.D2 @"\01_Z7func_D22D2@@24"(%struct.D2 inreg %x.coerce)
D2 CC func_D2(D2 x) { return x; } D2 CC func_D2(D2 x) { return x; }
// PPC: define void @_Z7func_D32D3(%struct.D3* noalias sret %agg.result, [4 x i64] %x.coerce) // PPC: define void @_Z7func_D32D3(%struct.D3* noalias sret %agg.result, [4 x i64] %x.coerce)
// ARM32: define arm_aapcs_vfpcc void @_Z7func_D32D3(%struct.D3* noalias sret %agg.result, [4 x i64] %x.coerce) // ARM32: define arm_aapcs_vfpcc void @_Z7func_D32D3(%struct.D3* noalias sret %agg.result, [4 x i64] %x.coerce)
// ARM64: define void @_Z7func_D32D3(%struct.D3* noalias sret %agg.result, %struct.D3* %x) // ARM64: define void @_Z7func_D32D3(%struct.D3* noalias sret %agg.result, %struct.D3* %x)
D3 CC func_D3(D3 x) { return x; } D3 CC func_D3(D3 x) { return x; }
// PPC: define [4 x double] @_Z7func_D42D4([4 x double] %x.coerce) // PPC: define [4 x double] @_Z7func_D42D4([4 x double] %x.coerce)
Show All 28 Lines
struct HVAWithEmptyBase : Float1, Empty, Float2 { float z; }; struct HVAWithEmptyBase : Float1, Empty, Float2 { float z; };
// PPC: define void @_Z15with_empty_base16HVAWithEmptyBase([3 x float] %a.coerce) // PPC: define void @_Z15with_empty_base16HVAWithEmptyBase([3 x float] %a.coerce)
// ARM64: define void @_Z15with_empty_base16HVAWithEmptyBase([3 x float] %a.coerce) // ARM64: define void @_Z15with_empty_base16HVAWithEmptyBase([3 x float] %a.coerce)
// ARM32: define arm_aapcs_vfpcc void @_Z15with_empty_base16HVAWithEmptyBase(%struct.HVAWithEmptyBase %a.coerce) // ARM32: define arm_aapcs_vfpcc void @_Z15with_empty_base16HVAWithEmptyBase(%struct.HVAWithEmptyBase %a.coerce)
void CC with_empty_base(HVAWithEmptyBase a) {} void CC with_empty_base(HVAWithEmptyBase a) {}
// FIXME: MSVC doesn't consider this an HVA because of the empty base. // FIXME: MSVC doesn't consider this an HVA because of the empty base.
// X64: define x86_vectorcallcc void @"\01_Z15with_empty_base16HVAWithEmptyBase@@16"(%struct.HVAWithEmptyBase inreg %a.coerce) // X64: define dso_local x86_vectorcallcc void @"\01_Z15with_empty_base16HVAWithEmptyBase@@16"(%struct.HVAWithEmptyBase inreg %a.coerce)
struct HVAWithEmptyBitField : Float1, Float2 { struct HVAWithEmptyBitField : Float1, Float2 {
int : 0; // Takes no space. int : 0; // Takes no space.
float z; float z;
}; };
// PPC: define void @_Z19with_empty_bitfield20HVAWithEmptyBitField([3 x float] %a.coerce) // PPC: define void @_Z19with_empty_bitfield20HVAWithEmptyBitField([3 x float] %a.coerce)
// ARM64: define void @_Z19with_empty_bitfield20HVAWithEmptyBitField([3 x float] %a.coerce) // ARM64: define void @_Z19with_empty_bitfield20HVAWithEmptyBitField([3 x float] %a.coerce)
// ARM32: define arm_aapcs_vfpcc void @_Z19with_empty_bitfield20HVAWithEmptyBitField(%struct.HVAWithEmptyBitField %a.coerce) // ARM32: define arm_aapcs_vfpcc void @_Z19with_empty_bitfield20HVAWithEmptyBitField(%struct.HVAWithEmptyBitField %a.coerce)
// X64: define x86_vectorcallcc void @"\01_Z19with_empty_bitfield20HVAWithEmptyBitField@@16"(%struct.HVAWithEmptyBitField inreg %a.coerce) // X64: define dso_local x86_vectorcallcc void @"\01_Z19with_empty_bitfield20HVAWithEmptyBitField@@16"(%struct.HVAWithEmptyBitField inreg %a.coerce)
void CC with_empty_bitfield(HVAWithEmptyBitField a) {} void CC with_empty_bitfield(HVAWithEmptyBitField a) {}

test/CodeGenCXX/initializer-list-ctor-order.cpp

Show All 9 Linesstruct A {
A(int, int); A(int, int);
}; };
void foo() { void foo() {
A a{f(), g()}; A a{f(), g()};
} }
// CHECK-ITANIUM-LABEL: define void @_Z3foov // CHECK-ITANIUM-LABEL: define void @_Z3foov
// CHECK-MS-LABEL: define void @"\01?foo@@YAXXZ" // CHECK-MS-LABEL: define dso_local void @"\01?foo@@YAXXZ"
// CHECK: call i32 @f() // CHECK: call i32 @f()
// CHECK: call i32 @g() // CHECK: call i32 @g()
struct B : A { struct B : A {
B(); B();
}; };
B::B() : A{f(), g()} {} B::B() : A{f(), g()} {}
// CHECK-ITANIUM-LABEL: define void @_ZN1BC2Ev // CHECK-ITANIUM-LABEL: define void @_ZN1BC2Ev
// CHECK-MS-LABEL: define x86_thiscallcc %struct.B* @"\01??0B@@QAE@XZ" // CHECK-MS-LABEL: define dso_local x86_thiscallcc %struct.B* @"\01??0B@@QAE@XZ"
// CHECK: call i32 @f() // CHECK: call i32 @f()
// CHECK: call i32 @g() // CHECK: call i32 @g()

test/CodeGenCXX/inline-dllexport-member.cpp

// RUN: %clang_cc1 -triple i686-windows-win32 -fms-extensions -debug-info-kind=limited -emit-llvm %s -o - \ // RUN: %clang_cc1 -triple i686-windows-win32 -fms-extensions -debug-info-kind=limited -emit-llvm %s -o - \
// RUN: | FileCheck %s // RUN: | FileCheck %s
// CHECK: @"\01?ui@s@@2IB" = weak_odr dllexport constant i32 0, comdat, align 4, !dbg [[UI:![0-9]+]] // CHECK: @"\01?ui@s@@2IB" = weak_odr dso_local dllexport constant i32 0, comdat, align 4, !dbg [[UI:![0-9]+]]
struct __declspec(dllexport) s { struct __declspec(dllexport) s {
static const unsigned int ui = 0; static const unsigned int ui = 0;
}; };
// CHECK: [[UI]] = !DIGlobalVariableExpression(var: [[UIV:.*]], expr: !DIExpression()) // CHECK: [[UI]] = !DIGlobalVariableExpression(var: [[UIV:.*]], expr: !DIExpression())
// CHECK: [[UIV]] = distinct !DIGlobalVariable(name: "ui", linkageName: "\01?ui@s@@2IB", scope: ![[SCOPE:[0-9]+]], // CHECK: [[UIV]] = distinct !DIGlobalVariable(name: "ui", linkageName: "\01?ui@s@@2IB", scope: ![[SCOPE:[0-9]+]],
// CHECK: ![[SCOPE]] = distinct !DICompileUnit( // CHECK: ![[SCOPE]] = distinct !DICompileUnit(

test/CodeGenCXX/inline-functions.cpp

Show All 17 Lines
// NORMAL-NOT: _ZN1BIcE1fEv // NORMAL-NOT: _ZN1BIcE1fEv
// MSVCCOMPAT-NOT: @"\01?f@?$B@D@@QEAAXXZ" // MSVCCOMPAT-NOT: @"\01?f@?$B@D@@QEAAXXZ"
void B<char>::f() { } void B<char>::f() { }
// We need a final CHECK line here. // We need a final CHECK line here.
// NORMAL-LABEL: define void @_Z1fv // NORMAL-LABEL: define void @_Z1fv
// MSVCCOMPAT-LABEL: define void @"\01?f@@YAXXZ" // MSVCCOMPAT-LABEL: define dso_local void @"\01?f@@YAXXZ"
void f() { } void f() { }
// <rdar://problem/8740363> // <rdar://problem/8740363>
inline void f1(int); inline void f1(int);
// NORMAL-LABEL: define linkonce_odr void @_Z2f1i // NORMAL-LABEL: define linkonce_odr void @_Z2f1i
// MSVCCOMPAT-LABEL: define linkonce_odr void @"\01?f1@@YAXH@Z" // MSVCCOMPAT-LABEL: define linkonce_odr dso_local void @"\01?f1@@YAXH@Z"
void f1(int) { } void f1(int) { }
void test_f1() { f1(17); } void test_f1() { f1(17); }
// PR8789 // PR8789
namespace test1 { namespace test1 {
template <typename T> class ClassTemplate { template <typename T> class ClassTemplate {
private: private:
friend void T::func(); friend void T::func();
void g() {} void g() {}
}; };
// NORMAL-LABEL: define linkonce_odr void @_ZN5test11C4funcEv( // NORMAL-LABEL: define linkonce_odr void @_ZN5test11C4funcEv(
// MSVCCOMPAT-LABEL: define linkonce_odr void @"\01?func@C@test1@@QEAAXXZ"( // MSVCCOMPAT-LABEL: define linkonce_odr dso_local void @"\01?func@C@test1@@QEAAXXZ"(
class C { class C {
public: public:
void func() { void func() {
ClassTemplate<C> ct; ClassTemplate<C> ct;
ct.g(); ct.g();
} }
}; };
Show All 11 Linesnamespace test2 {
struct A { struct A {
friend void f(const A& a) { } friend void f(const A& a) { }
}; };
void g() { void g() {
A a; A a;
f(a); f(a);
} }
// NORMAL-LABEL: define linkonce_odr void @_ZN5test21fERKNS_1AE // NORMAL-LABEL: define linkonce_odr void @_ZN5test21fERKNS_1AE
// MSVCCOMPAT-LABEL: define linkonce_odr void @"\01?f@test2@@YAXAEBUA@1@@Z" // MSVCCOMPAT-LABEL: define linkonce_odr dso_local void @"\01?f@test2@@YAXAEBUA@1@@Z"
} }
// NORMAL-NOT: _Z17ExternAndInlineFnv // NORMAL-NOT: _Z17ExternAndInlineFnv
// MSVCCOMPAT-LABEL: define weak_odr void @"\01?ExternAndInlineFn@@YAXXZ" // MSVCCOMPAT-LABEL: define weak_odr dso_local void @"\01?ExternAndInlineFn@@YAXXZ"
extern inline void ExternAndInlineFn() {} extern inline void ExternAndInlineFn() {}
// NORMAL-NOT: _Z18InlineThenExternFnv // NORMAL-NOT: _Z18InlineThenExternFnv
// MSVCCOMPAT-LABEL: define weak_odr void @"\01?InlineThenExternFn@@YAXXZ" // MSVCCOMPAT-LABEL: define weak_odr dso_local void @"\01?InlineThenExternFn@@YAXXZ"
inline void InlineThenExternFn() {} inline void InlineThenExternFn() {}
extern void InlineThenExternFn(); extern void InlineThenExternFn();
// NORMAL-LABEL: define void @_Z18ExternThenInlineFnv // NORMAL-LABEL: define void @_Z18ExternThenInlineFnv
// MSVCCOMPAT-LABEL: define void @"\01?ExternThenInlineFn@@YAXXZ" // MSVCCOMPAT-LABEL: define dso_local void @"\01?ExternThenInlineFn@@YAXXZ"
extern void ExternThenInlineFn() {} extern void ExternThenInlineFn() {}
// NORMAL-NOT: _Z25ExternThenInlineThenDefFnv // NORMAL-NOT: _Z25ExternThenInlineThenDefFnv
// MSVCCOMPAT-LABEL: define weak_odr void @"\01?ExternThenInlineThenDefFn@@YAXXZ" // MSVCCOMPAT-LABEL: define weak_odr dso_local void @"\01?ExternThenInlineThenDefFn@@YAXXZ"
extern void ExternThenInlineThenDefFn(); extern void ExternThenInlineThenDefFn();
inline void ExternThenInlineThenDefFn(); inline void ExternThenInlineThenDefFn();
void ExternThenInlineThenDefFn() {} void ExternThenInlineThenDefFn() {}
// NORMAL-NOT: _Z25InlineThenExternThenDefFnv // NORMAL-NOT: _Z25InlineThenExternThenDefFnv
// MSVCCOMPAT-LABEL: define weak_odr void @"\01?InlineThenExternThenDefFn@@YAXXZ" // MSVCCOMPAT-LABEL: define weak_odr dso_local void @"\01?InlineThenExternThenDefFn@@YAXXZ"
inline void InlineThenExternThenDefFn(); inline void InlineThenExternThenDefFn();
extern void InlineThenExternThenDefFn(); extern void InlineThenExternThenDefFn();
void InlineThenExternThenDefFn() {} void InlineThenExternThenDefFn() {}
// NORMAL-NOT: _Z17ExternAndConstexprFnv // NORMAL-NOT: _Z17ExternAndConstexprFnv
// MSVCCOMPAT-LABEL: define weak_odr i32 @"\01?ExternAndConstexprFn@@YAHXZ" // MSVCCOMPAT-LABEL: define weak_odr dso_local i32 @"\01?ExternAndConstexprFn@@YAHXZ"
extern constexpr int ExternAndConstexprFn() { return 0; } extern constexpr int ExternAndConstexprFn() { return 0; }
// NORMAL-NOT: _Z11ConstexprFnv // NORMAL-NOT: _Z11ConstexprFnv
// MSVCCOMPAT-NOT: @"\01?ConstexprFn@@YAHXZ" // MSVCCOMPAT-NOT: @"\01?ConstexprFn@@YAHXZ"
constexpr int ConstexprFn() { return 0; } constexpr int ConstexprFn() { return 0; }
template <typename T> template <typename T>
extern inline void ExternInlineOnPrimaryTemplate(T); extern inline void ExternInlineOnPrimaryTemplate(T);
// NORMAL-LABEL: define void @_Z29ExternInlineOnPrimaryTemplateIiEvT_ // NORMAL-LABEL: define void @_Z29ExternInlineOnPrimaryTemplateIiEvT_
// MSVCCOMPAT-LABEL: define void @"\01??$ExternInlineOnPrimaryTemplate@H@@YAXH@Z" // MSVCCOMPAT-LABEL: define dso_local void @"\01??$ExternInlineOnPrimaryTemplate@H@@YAXH@Z"
template <> template <>
void ExternInlineOnPrimaryTemplate(int) {} void ExternInlineOnPrimaryTemplate(int) {}
template <typename T> template <typename T>
extern inline void ExternInlineOnPrimaryTemplateAndSpecialization(T); extern inline void ExternInlineOnPrimaryTemplateAndSpecialization(T);
// NORMAL-NOT: _Z46ExternInlineOnPrimaryTemplateAndSpecializationIiEvT_ // NORMAL-NOT: _Z46ExternInlineOnPrimaryTemplateAndSpecializationIiEvT_
// MSVCCOMPAT-LABEL: define weak_odr void @"\01??$ExternInlineOnPrimaryTemplateAndSpecialization@H@@YAXH@Z" // MSVCCOMPAT-LABEL: define weak_odr dso_local void @"\01??$ExternInlineOnPrimaryTemplateAndSpecialization@H@@YAXH@Z"
template <> template <>
extern inline void ExternInlineOnPrimaryTemplateAndSpecialization(int) {} extern inline void ExternInlineOnPrimaryTemplateAndSpecialization(int) {}
struct TypeWithInlineMethods { struct TypeWithInlineMethods {
// NORMAL-NOT: _ZN21TypeWithInlineMethods9StaticFunEv // NORMAL-NOT: _ZN21TypeWithInlineMethods9StaticFunEv
// MSVCCOMPAT-NOT: @"\01?StaticFun@TypeWithInlineMethods@@SAXXZ" // MSVCCOMPAT-NOT: @"\01?StaticFun@TypeWithInlineMethods@@SAXXZ"
static void StaticFun() {} static void StaticFun() {}
// NORMAL-NOT: _ZN21TypeWithInlineMethods12NonStaticFunEv // NORMAL-NOT: _ZN21TypeWithInlineMethods12NonStaticFunEv
Show All 9 Lines
template <typename> template <typename>
struct S { struct S {
friend S<int> Foo(); friend S<int> Foo();
}; };
__attribute__((used)) inline S<int> Foo() { return S<int>(); } __attribute__((used)) inline S<int> Foo() { return S<int>(); }
// NORMAL-LABEL: define linkonce_odr void @_ZN7PR229593FooEv( // NORMAL-LABEL: define linkonce_odr void @_ZN7PR229593FooEv(
// MSVCCOMPAT-LABEL: define linkonce_odr i8 @"\01?Foo@PR22959@@YA?AU?$S@H@1@XZ"( // MSVCCOMPAT-LABEL: define linkonce_odr dso_local i8 @"\01?Foo@PR22959@@YA?AU?$S@H@1@XZ"(
} }

test/CodeGenCXX/mangle-ms-cxx11.cpp

Show First 20 Lines • Show All 316 Lines • ▼ Show 20 Linesstruct unaligned_foo8_S {
void unaligned_foo8() volatile __unaligned; void unaligned_foo8() volatile __unaligned;
}; };
void unaligned_foo8_S::unaligned_foo8() volatile __unaligned {} void unaligned_foo8_S::unaligned_foo8() volatile __unaligned {}
// CHECK-DAG: @"\01?unaligned_foo8@unaligned_foo8_S@@QFCEXXZ" // CHECK-DAG: @"\01?unaligned_foo8@unaligned_foo8_S@@QFCEXXZ"
namespace PR31197 { namespace PR31197 {
struct A { struct A {
// CHECK-DAG: define linkonce_odr x86_thiscallcc i32* @"\01??R<lambda_1>@x@A@PR31197@@QBE@XZ"( // CHECK-DAG: define linkonce_odr dso_local x86_thiscallcc i32* @"\01??R<lambda_1>@x@A@PR31197@@QBE@XZ"(
int *x = []() { int *x = []() {
static int white; static int white;
// CHECK-DAG: @"\01?white@?1???R<lambda_1>@x@A@PR31197@@QBE@XZ@4HA" // CHECK-DAG: @"\01?white@?1???R<lambda_1>@x@A@PR31197@@QBE@XZ@4HA"
return &white; return &white;
}(); }();
// CHECK-DAG: define linkonce_odr x86_thiscallcc i32* @"\01??R<lambda_1>@y@A@PR31197@@QBE@XZ"( // CHECK-DAG: define linkonce_odr dso_local x86_thiscallcc i32* @"\01??R<lambda_1>@y@A@PR31197@@QBE@XZ"(
int *y = []() { int *y = []() {
static int black; static int black;
// CHECK-DAG: @"\01?black@?1???R<lambda_1>@y@A@PR31197@@QBE@XZ@4HA" // CHECK-DAG: @"\01?black@?1???R<lambda_1>@y@A@PR31197@@QBE@XZ@4HA"
return &black; return &black;
}(); }();
using FPtrTy = void(void); using FPtrTy = void(void);
static void default_args(FPtrTy x = [] {}, FPtrTy y = [] {}, int z = [] { return 1; }() + [] { return 2; }()) {} static void default_args(FPtrTy x = [] {}, FPtrTy y = [] {}, int z = [] { return 1; }() + [] { return 2; }()) {}
// CHECK-DAG: @"\01??R<lambda_1_1>@?0??default_args@A@PR31197@@SAXP6AXXZ0H@Z@QBE@XZ"( // CHECK-DAG: @"\01??R<lambda_1_1>@?0??default_args@A@PR31197@@SAXP6AXXZ0H@Z@QBE@XZ"(
Show All 13 Lines

test/CodeGenCXX/mangle-ms-md5.cpp

// RUN: %clang_cc1 -emit-llvm -o - -triple i686-pc-win32 %s | FileCheck %s // RUN: %clang_cc1 -emit-llvm -o - -triple i686-pc-win32 %s | FileCheck %s
int xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx; int xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx;
// CHECK-DAG: @"\01??@bf7ea7b95f260b0b24e7f1e8fc8370ab@" = global i32 0, align 4 // CHECK-DAG: @"\01??@bf7ea7b95f260b0b24e7f1e8fc8370ab@" = dso_local global i32 0, align 4
struct 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{ struct 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virtual void f(); virtual void f();
}; };
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{} yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy::yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy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{}
// CHECK-DAG: @"\01??@a6a285da2eea70dba6b578022be61d81@??_R4@" = linkonce_odr constant %rtti.CompleteObjectLocator // CHECK-DAG: @"\01??@a6a285da2eea70dba6b578022be61d81@??_R4@" = linkonce_odr constant %rtti.CompleteObjectLocator
// CHECK-DAG: @"\01??@a6a285da2eea70dba6b578022be61d81@" = unnamed_addr alias // CHECK-DAG: @"\01??@a6a285da2eea70dba6b578022be61d81@" = unnamed_addr alias

test/CodeGenCXX/mangle-ms-templates-memptrs-2.cpp

Show First 20 Lines • Show All 51 Lines • ▼ Show 20 Lines
struct ClassTemplate { struct ClassTemplate {
ClassTemplate() {} ClassTemplate() {}
}; };
template struct ClassTemplate<&MostGeneral::h>; template struct ClassTemplate<&MostGeneral::h>;
// Test that we mangle in the vbptr offset, which is 12 here. // Test that we mangle in the vbptr offset, which is 12 here.
// //
// CHECK: define weak_odr x86_thiscallcc %struct.ClassTemplate* @"\01??0?$ClassTemplate@$J??_9MostGeneral@@$BA@AEA@M@3@@QAE@XZ" // CHECK: define weak_odr dso_local x86_thiscallcc %struct.ClassTemplate* @"\01??0?$ClassTemplate@$J??_9MostGeneral@@$BA@AEA@M@3@@QAE@XZ"

test/CodeGenCXX/mangle-ms-vector-types.cpp

// RUN: %clang_cc1 -fms-extensions -ffreestanding -target-feature +avx -emit-llvm %s -o - -triple=i686-pc-win32 | FileCheck %s // RUN: %clang_cc1 -fms-extensions -ffreestanding -target-feature +avx -emit-llvm %s -o - -triple=i686-pc-win32 | FileCheck %s
#include <xmmintrin.h> #include <xmmintrin.h>
#include <emmintrin.h> #include <emmintrin.h>
#include <immintrin.h> #include <immintrin.h>
void foo64(__m64) {} void foo64(__m64) {}
// CHECK: define void @"\01?foo64@@YAXT__m64@@@Z" // CHECK: define dso_local void @"\01?foo64@@YAXT__m64@@@Z"
void foo128(__m128) {} void foo128(__m128) {}
// CHECK: define void @"\01?foo128@@YAXT__m128@@@Z" // CHECK: define dso_local void @"\01?foo128@@YAXT__m128@@@Z"
void foo128d(__m128d) {} void foo128d(__m128d) {}
// CHECK: define void @"\01?foo128d@@YAXU__m128d@@@Z" // CHECK: define dso_local void @"\01?foo128d@@YAXU__m128d@@@Z"
void foo128i(__m128i) {} void foo128i(__m128i) {}
// CHECK: define void @"\01?foo128i@@YAXT__m128i@@@Z" // CHECK: define dso_local void @"\01?foo128i@@YAXT__m128i@@@Z"
void foo256(__m256) {} void foo256(__m256) {}
// CHECK: define void @"\01?foo256@@YAXT__m256@@@Z" // CHECK: define dso_local void @"\01?foo256@@YAXT__m256@@@Z"
void foo256d(__m256d) {} void foo256d(__m256d) {}
// CHECK: define void @"\01?foo256d@@YAXU__m256d@@@Z" // CHECK: define dso_local void @"\01?foo256d@@YAXU__m256d@@@Z"
void foo256i(__m256i) {} void foo256i(__m256i) {}
// CHECK: define void @"\01?foo256i@@YAXT__m256i@@@Z" // CHECK: define dso_local void @"\01?foo256i@@YAXT__m256i@@@Z"
// We have a custom mangling for vector types not standardized by Intel. // We have a custom mangling for vector types not standardized by Intel.
void foov8hi(__v8hi) {} void foov8hi(__v8hi) {}
// CHECK: define void @"\01?foov8hi@@YAXT?$__vector@F$07@__clang@@@Z" // CHECK: define dso_local void @"\01?foov8hi@@YAXT?$__vector@F$07@__clang@@@Z"
typedef __attribute__((ext_vector_type(4))) int vi4b; typedef __attribute__((ext_vector_type(4))) int vi4b;
void foovi4b(vi4b) {} void foovi4b(vi4b) {}
// CHECK: define void @"\01?foovi4b@@YAXT?$__vector@H$03@__clang@@@Z" // CHECK: define dso_local void @"\01?foovi4b@@YAXT?$__vector@H$03@__clang@@@Z"
// Clang does not support vectors of complex types, so we can't test the // Clang does not support vectors of complex types, so we can't test the
// mangling of them. // mangling of them.

test/CodeGenCXX/mangle-ms.cpp

Show All 21 Lines
static int c; static int c;
// CHECK-DAG: @c // CHECK-DAG: @c
int _c(void) {return N::anonymous + c;} int _c(void) {return N::anonymous + c;}
// CHECK-DAG: @"\01?_c@@YAHXZ" // CHECK-DAG: @"\01?_c@@YAHXZ"
// X64-DAG: @"\01?_c@@YAHXZ" // X64-DAG: @"\01?_c@@YAHXZ"
const int &NeedsReferenceTemporary = 2; const int &NeedsReferenceTemporary = 2;
// CHECK-DAG: @"\01?NeedsReferenceTemporary@@3ABHB" = constant i32* @"\01?$RT1@NeedsReferenceTemporary@@3ABHB" // CHECK-DAG: @"\01?NeedsReferenceTemporary@@3ABHB" = dso_local constant i32* @"\01?$RT1@NeedsReferenceTemporary@@3ABHB"
// X64-DAG: @"\01?NeedsReferenceTemporary@@3AEBHEB" = constant i32* @"\01?$RT1@NeedsReferenceTemporary@@3AEBHEB" // X64-DAG: @"\01?NeedsReferenceTemporary@@3AEBHEB" = dso_local constant i32* @"\01?$RT1@NeedsReferenceTemporary@@3AEBHEB"
class foo { class foo {
static const short d; static const short d;
// CHECK-DAG: @"\01?d@foo@@0FB" // CHECK-DAG: @"\01?d@foo@@0FB"
protected: protected:
static volatile long e; static volatile long e;
// CHECK-DAG: @"\01?e@foo@@1JC" // CHECK-DAG: @"\01?e@foo@@1JC"
public: public:
▲ Show 20 Lines • Show All 403 Lines • ▼ Show 20 Lines
// //
// e.g. we want to mangle: // e.g. we want to mangle:
// void foo(void *const __attribute__((pass_object_size(0)))); // void foo(void *const __attribute__((pass_object_size(0))));
// as if it were // as if it were
// namespace __clang { enum __pass_object_size0 : size_t {}; } // namespace __clang { enum __pass_object_size0 : size_t {}; }
// void foo(void *const, __clang::__pass_object_size0); // void foo(void *const, __clang::__pass_object_size0);
// where __clang is a top-level namespace. // where __clang is a top-level namespace.
// CHECK-DAG: define i32 @"\01?foo@PassObjectSize@@YAHQAHW4__pass_object_size0@__clang@@@Z" // CHECK-DAG: define dso_local i32 @"\01?foo@PassObjectSize@@YAHQAHW4__pass_object_size0@__clang@@@Z"
int foo(int *const i __attribute__((pass_object_size(0)))) { return 0; } int foo(int *const i __attribute__((pass_object_size(0)))) { return 0; }
// CHECK-DAG: define i32 @"\01?bar@PassObjectSize@@YAHQAHW4__pass_object_size1@__clang@@@Z" // CHECK-DAG: define dso_local i32 @"\01?bar@PassObjectSize@@YAHQAHW4__pass_object_size1@__clang@@@Z"
int bar(int *const i __attribute__((pass_object_size(1)))) { return 0; } int bar(int *const i __attribute__((pass_object_size(1)))) { return 0; }
// CHECK-DAG: define i32 @"\01?qux@PassObjectSize@@YAHQAHW4__pass_object_size1@__clang@@0W4__pass_object_size0@3@@Z" // CHECK-DAG: define dso_local i32 @"\01?qux@PassObjectSize@@YAHQAHW4__pass_object_size1@__clang@@0W4__pass_object_size0@3@@Z"
int qux(int *const i __attribute__((pass_object_size(1))), int *const j __attribute__((pass_object_size(0)))) { return 0; } int qux(int *const i __attribute__((pass_object_size(1))), int *const j __attribute__((pass_object_size(0)))) { return 0; }
// CHECK-DAG: define i32 @"\01?zot@PassObjectSize@@YAHQAHW4__pass_object_size1@__clang@@01@Z" // CHECK-DAG: define dso_local i32 @"\01?zot@PassObjectSize@@YAHQAHW4__pass_object_size1@__clang@@01@Z"
int zot(int *const i __attribute__((pass_object_size(1))), int *const j __attribute__((pass_object_size(1)))) { return 0; } int zot(int *const i __attribute__((pass_object_size(1))), int *const j __attribute__((pass_object_size(1)))) { return 0; }
} }
namespace Atomic { namespace Atomic {
// CHECK-DAG: define void @"\01?f@Atomic@@YAXU?$_Atomic@H@__clang@@@Z"( // CHECK-DAG: define dso_local void @"\01?f@Atomic@@YAXU?$_Atomic@H@__clang@@@Z"(
void f(_Atomic(int)) {} void f(_Atomic(int)) {}
} }
namespace Complex { namespace Complex {
// CHECK-DAG: define void @"\01?f@Complex@@YAXU?$_Complex@H@__clang@@@Z"( // CHECK-DAG: define dso_local void @"\01?f@Complex@@YAXU?$_Complex@H@__clang@@@Z"(
void f(_Complex int) {} void f(_Complex int) {}
} }
namespace PR26029 { namespace PR26029 {
template <class> template <class>
struct L { struct L {
L() {} L() {}
}; };
Show All 19 Lines

test/CodeGenCXX/mangle-windows.cpp

// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 | \ // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 | \
// RUN: FileCheck --check-prefix=WIN %s // RUN: FileCheck --check-prefix=WIN %s
// //
// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-mingw32 | \ // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-mingw32 | \
// RUN: FileCheck --check-prefix=ITANIUM %s // RUN: FileCheck --check-prefix=ITANIUM %s
void __stdcall f1(void) {} void __stdcall f1(void) {}
// WIN: define x86_stdcallcc void @"\01?f1@@YGXXZ" // WIN: define dso_local x86_stdcallcc void @"\01?f1@@YGXXZ"
// ITANIUM: define x86_stdcallcc void @"\01__Z2f1v@0" // ITANIUM: define dso_local x86_stdcallcc void @"\01__Z2f1v@0"
void __fastcall f2(void) {} void __fastcall f2(void) {}
// WIN: define x86_fastcallcc void @"\01?f2@@YIXXZ" // WIN: define dso_local x86_fastcallcc void @"\01?f2@@YIXXZ"
// ITANIUM: define x86_fastcallcc void @"\01@_Z2f2v@0" // ITANIUM: define dso_local x86_fastcallcc void @"\01@_Z2f2v@0"
extern "C" void __stdcall f3(void) {} extern "C" void __stdcall f3(void) {}
// WIN: define x86_stdcallcc void @"\01_f3@0" // WIN: define dso_local x86_stdcallcc void @"\01_f3@0"
// ITANIUM: define x86_stdcallcc void @"\01_f3@0" // ITANIUM: define dso_local x86_stdcallcc void @"\01_f3@0"
extern "C" void __fastcall f4(void) {} extern "C" void __fastcall f4(void) {}
// WIN: define x86_fastcallcc void @"\01@f4@0" // WIN: define dso_local x86_fastcallcc void @"\01@f4@0"
// ITANIUM: define x86_fastcallcc void @"\01@f4@0" // ITANIUM: define dso_local x86_fastcallcc void @"\01@f4@0"
struct Foo { struct Foo {
void __stdcall foo(); void __stdcall foo();
static void __stdcall bar(); static void __stdcall bar();
}; };
void Foo::foo() {} void Foo::foo() {}
// WIN: define x86_stdcallcc void @"\01?foo@Foo@@QAGXXZ" // WIN: define dso_local x86_stdcallcc void @"\01?foo@Foo@@QAGXXZ"
// ITANIUM: define x86_stdcallcc void @"\01__ZN3Foo3fooEv@4" // ITANIUM: define dso_local x86_stdcallcc void @"\01__ZN3Foo3fooEv@4"
void Foo::bar() {} void Foo::bar() {}
// WIN: define x86_stdcallcc void @"\01?bar@Foo@@SGXXZ" // WIN: define dso_local x86_stdcallcc void @"\01?bar@Foo@@SGXXZ"
// ITANIUM: define x86_stdcallcc void @"\01__ZN3Foo3barEv@0" // ITANIUM: define dso_local x86_stdcallcc void @"\01__ZN3Foo3barEv@0"
// Mostly a test that we don't crash and that the names start with a \01. // Mostly a test that we don't crash and that the names start with a \01.
// gcc on mingw produces __Zpp@4 // gcc on mingw produces __Zpp@4
// cl produces _++@4 // cl produces _++@4
extern "C" void __stdcall operator++(Foo &x) { extern "C" void __stdcall operator++(Foo &x) {
} }
// WIN: define x86_stdcallcc void @"\01??E@YGXAAUFoo@@@Z" // WIN: define dso_local x86_stdcallcc void @"\01??E@YGXAAUFoo@@@Z"
// ITANIUM: define x86_stdcallcc void @"\01__ZppR3Foo@4" // ITANIUM: define dso_local x86_stdcallcc void @"\01__ZppR3Foo@4"

test/CodeGenCXX/member-function-pointer-calls.cpp

// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -O3 -o - | FileCheck %s // RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -O3 -o - | FileCheck %s
// RUN: %clang_cc1 %s -triple=x86_64-windows-gnu -emit-llvm -o - | FileCheck %s -check-prefix MINGW64 // RUN: %clang_cc1 %s -triple=x86_64-windows-gnu -emit-llvm -o - | FileCheck %s -check-prefix MINGW64
struct A { struct A {
virtual int vf1() { return 1; } virtual int vf1() { return 1; }
virtual int vf2() { return 2; } virtual int vf2() { return 2; }
}; };
int f(A* a, int (A::*fp)()) { int f(A* a, int (A::*fp)()) {
return (a->*fp)(); return (a->*fp)();
} }
// CHECK-LABEL: define i32 @_Z2g1v() // CHECK-LABEL: define i32 @_Z2g1v()
// CHECK: ret i32 1 // CHECK: ret i32 1
// MINGW64-LABEL: define i32 @_Z2g1v() // MINGW64-LABEL: define dso_local i32 @_Z2g1v()
// MINGW64: call i32 @_Z1fP1AMS_FivE(%struct.A* %{{.*}}, { i64, i64 }* %{{.*}}) // MINGW64: call i32 @_Z1fP1AMS_FivE(%struct.A* %{{.*}}, { i64, i64 }* %{{.*}})
int g1() { int g1() {
A a; A a;
return f(&a, &A::vf1); return f(&a, &A::vf1);
} }
// CHECK-LABEL: define i32 @_Z2g2v() // CHECK-LABEL: define i32 @_Z2g2v()
// CHECK: ret i32 2 // CHECK: ret i32 2
// MINGW64-LABEL: define i32 @_Z2g2v() // MINGW64-LABEL: define dso_local i32 @_Z2g2v()
// MINGW64: call i32 @_Z1fP1AMS_FivE(%struct.A* %{{.*}}, { i64, i64 }* %{{.*}}) // MINGW64: call i32 @_Z1fP1AMS_FivE(%struct.A* %{{.*}}, { i64, i64 }* %{{.*}})
int g2() { int g2() {
A a; A a;
return f(&a, &A::vf2); return f(&a, &A::vf2);
} }

test/CodeGenCXX/microsoft-abi-arg-order.cpp

// RUN: %clang_cc1 -mconstructor-aliases -std=c++11 -fexceptions -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s -check-prefix=X86 // RUN: %clang_cc1 -mconstructor-aliases -std=c++11 -fexceptions -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s -check-prefix=X86
// RUN: %clang_cc1 -mconstructor-aliases -std=c++11 -fexceptions -emit-llvm %s -o - -triple=x86_64-pc-win32 | FileCheck %s -check-prefix=X64 // RUN: %clang_cc1 -mconstructor-aliases -std=c++11 -fexceptions -emit-llvm %s -o - -triple=x86_64-pc-win32 | FileCheck %s -check-prefix=X64
struct A { struct A {
A(int a); A(int a);
A(const A &o); A(const A &o);
~A(); ~A();
int a; int a;
}; };
void foo(A a, A b, A c) { void foo(A a, A b, A c) {
} }
// Order of destruction should be left to right. // Order of destruction should be left to right.
// //
// X86-LABEL: define void @"\01?foo@@YAXUA@@00@Z" // X86-LABEL: define dso_local void @"\01?foo@@YAXUA@@00@Z"
// X86: ([[argmem_ty:<{ %struct.A, %struct.A, %struct.A }>]]* inalloca) // X86: ([[argmem_ty:<{ %struct.A, %struct.A, %struct.A }>]]* inalloca)
// X86: %[[a:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %0, i32 0, i32 0 // X86: %[[a:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %0, i32 0, i32 0
// X86: %[[b:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %0, i32 0, i32 1 // X86: %[[b:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %0, i32 0, i32 1
// X86: %[[c:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %0, i32 0, i32 2 // X86: %[[c:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %0, i32 0, i32 2
// X86: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %[[a]]) // X86: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %[[a]])
// X86: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %[[b]]) // X86: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %[[b]])
// X86: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %[[c]]) // X86: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %[[c]])
// X86: ret void // X86: ret void
// X64-LABEL: define void @"\01?foo@@YAXUA@@00@Z" // X64-LABEL: define dso_local void @"\01?foo@@YAXUA@@00@Z"
// X64: (%struct.A* %[[a:[^,]*]], %struct.A* %[[b:[^,]*]], %struct.A* %[[c:[^)]*]]) // X64: (%struct.A* %[[a:[^,]*]], %struct.A* %[[b:[^,]*]], %struct.A* %[[c:[^)]*]])
// X64: call void @"\01??1A@@QEAA@XZ"(%struct.A* %[[a]]) // X64: call void @"\01??1A@@QEAA@XZ"(%struct.A* %[[a]])
// X64: call void @"\01??1A@@QEAA@XZ"(%struct.A* %[[b]]) // X64: call void @"\01??1A@@QEAA@XZ"(%struct.A* %[[b]])
// X64: call void @"\01??1A@@QEAA@XZ"(%struct.A* %[[c]]) // X64: call void @"\01??1A@@QEAA@XZ"(%struct.A* %[[c]])
// X64: ret void // X64: ret void
void call_foo() { void call_foo() {
foo(A(1), A(2), A(3)); foo(A(1), A(2), A(3));
} }
// Order of evaluation should be right to left, and we should clean up the right // Order of evaluation should be right to left, and we should clean up the right
// things as we unwind. // things as we unwind.
// //
// X86-LABEL: define void @"\01?call_foo@@YAXXZ"() // X86-LABEL: define dso_local void @"\01?call_foo@@YAXXZ"()
// X86: call i8* @llvm.stacksave() // X86: call i8* @llvm.stacksave()
// X86: %[[argmem:[^ ]*]] = alloca inalloca [[argmem_ty]] // X86: %[[argmem:[^ ]*]] = alloca inalloca [[argmem_ty]]
// X86: %[[arg3:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 2 // X86: %[[arg3:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 2
// X86: call x86_thiscallcc %struct.A* @"\01??0A@@QAE@H@Z"(%struct.A* %[[arg3]], i32 3) // X86: call x86_thiscallcc %struct.A* @"\01??0A@@QAE@H@Z"(%struct.A* %[[arg3]], i32 3)
// X86: %[[arg2:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 1 // X86: %[[arg2:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 1
// X86: invoke x86_thiscallcc %struct.A* @"\01??0A@@QAE@H@Z"(%struct.A* %[[arg2]], i32 2) // X86: invoke x86_thiscallcc %struct.A* @"\01??0A@@QAE@H@Z"(%struct.A* %[[arg2]], i32 2)
// X86: %[[arg1:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 0 // X86: %[[arg1:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 0
// X86: invoke x86_thiscallcc %struct.A* @"\01??0A@@QAE@H@Z"(%struct.A* %[[arg1]], i32 1) // X86: invoke x86_thiscallcc %struct.A* @"\01??0A@@QAE@H@Z"(%struct.A* %[[arg1]], i32 1)
// X86: call void @"\01?foo@@YAXUA@@00@Z"([[argmem_ty]]* inalloca %[[argmem]]) // X86: call void @"\01?foo@@YAXUA@@00@Z"([[argmem_ty]]* inalloca %[[argmem]])
// X86: call void @llvm.stackrestore // X86: call void @llvm.stackrestore
// X86: ret void // X86: ret void
// //
// lpad2: // lpad2:
// X86: cleanuppad within none [] // X86: cleanuppad within none []
// X86: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %[[arg2]]) // X86: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %[[arg2]])
// X86: cleanupret // X86: cleanupret
// //
// ehcleanup: // ehcleanup:
// X86: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %[[arg3]]) // X86: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %[[arg3]])
// X64-LABEL: define void @"\01?call_foo@@YAXXZ"() // X64-LABEL: define dso_local void @"\01?call_foo@@YAXXZ"()
// X64: call %struct.A* @"\01??0A@@QEAA@H@Z"(%struct.A* %[[arg3:[^,]*]], i32 3) // X64: call %struct.A* @"\01??0A@@QEAA@H@Z"(%struct.A* %[[arg3:[^,]*]], i32 3)
// X64: invoke %struct.A* @"\01??0A@@QEAA@H@Z"(%struct.A* %[[arg2:[^,]*]], i32 2) // X64: invoke %struct.A* @"\01??0A@@QEAA@H@Z"(%struct.A* %[[arg2:[^,]*]], i32 2)
// X64: invoke %struct.A* @"\01??0A@@QEAA@H@Z"(%struct.A* %[[arg1:[^,]*]], i32 1) // X64: invoke %struct.A* @"\01??0A@@QEAA@H@Z"(%struct.A* %[[arg1:[^,]*]], i32 1)
// X64: call void @"\01?foo@@YAXUA@@00@Z" // X64: call void @"\01?foo@@YAXUA@@00@Z"
// X64: (%struct.A* %[[arg1]], %struct.A* %[[arg2]], %struct.A* %[[arg3]]) // X64: (%struct.A* %[[arg1]], %struct.A* %[[arg2]], %struct.A* %[[arg3]])
// X64: ret void // X64: ret void
// //
// lpad2: // lpad2:
// X64: cleanuppad within none [] // X64: cleanuppad within none []
// X64: call void @"\01??1A@@QEAA@XZ"(%struct.A* %[[arg2]]) // X64: call void @"\01??1A@@QEAA@XZ"(%struct.A* %[[arg2]])
// X64: cleanupret // X64: cleanupret
// //
// ehcleanup: // ehcleanup:
// X64: call void @"\01??1A@@QEAA@XZ"(%struct.A* %[[arg3]]) // X64: call void @"\01??1A@@QEAA@XZ"(%struct.A* %[[arg3]])

test/CodeGenCXX/microsoft-abi-array-cookies.cpp

// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s
struct ClassWithoutDtor { struct ClassWithoutDtor {
char x; char x;
}; };
void check_array_no_cookies() { void check_array_no_cookies() {
// CHECK: define void @"\01?check_array_no_cookies@@YAXXZ"() [[NUW:#[0-9]+]] // CHECK: define dso_local void @"\01?check_array_no_cookies@@YAXXZ"() [[NUW:#[0-9]+]]
// CHECK: call i8* @"\01??_U@YAPAXI@Z"(i32 42) // CHECK: call i8* @"\01??_U@YAPAXI@Z"(i32 42)
ClassWithoutDtor *array = new ClassWithoutDtor[42]; ClassWithoutDtor *array = new ClassWithoutDtor[42];
// CHECK: call void @"\01??_V@YAXPAX@Z"( // CHECK: call void @"\01??_V@YAXPAX@Z"(
delete [] array; delete [] array;
} }
Show All 40 Lines
// CHECK: [[ARRAY_AS_CHAR:%.*]] = bitcast [[CLASS]]* // CHECK: [[ARRAY_AS_CHAR:%.*]] = bitcast [[CLASS]]*
// CHECK: getelementptr inbounds i8, i8* [[ARRAY_AS_CHAR]], i32 -8 // CHECK: getelementptr inbounds i8, i8* [[ARRAY_AS_CHAR]], i32 -8
} }
namespace PR23990 { namespace PR23990 {
struct S { struct S {
char x[42]; char x[42];
void operator delete[](void *p, __SIZE_TYPE__); void operator delete[](void *p, __SIZE_TYPE__);
// CHECK-LABEL: define void @"\01?delete_s@PR23990@@YAXPAUS@1@@Z"( // CHECK-LABEL: define dso_local void @"\01?delete_s@PR23990@@YAXPAUS@1@@Z"(
// CHECK: call void @"\01??_VS@PR23990@@SAXPAXI@Z"(i8* {{.*}}, i32 42) // CHECK: call void @"\01??_VS@PR23990@@SAXPAXI@Z"(i8* {{.*}}, i32 42)
}; };
void delete_s(S *s) { delete[] s; } void delete_s(S *s) { delete[] s; }
} }
// CHECK: attributes [[NUW]] = { noinline nounwind{{.*}} } // CHECK: attributes [[NUW]] = { noinline nounwind{{.*}} }

test/CodeGenCXX/microsoft-abi-byval-sret.cpp

Show All 12 Linesstruct B {
A __stdcall baz(A o); A __stdcall baz(A o);
A __fastcall qux(A o); A __fastcall qux(A o);
}; };
A B::foo(A x) { A B::foo(A x) {
return x; return x;
} }
// CHECK-LABEL: define x86_thiscallcc %struct.A* @"\01?foo@B@@QAE?AUA@@U2@@Z" // CHECK-LABEL: define dso_local x86_thiscallcc %struct.A* @"\01?foo@B@@QAE?AUA@@U2@@Z"
// CHECK: (%struct.B* %this, <{ %struct.A*, %struct.A }>* inalloca) // CHECK: (%struct.B* %this, <{ %struct.A*, %struct.A }>* inalloca)
// CHECK: getelementptr inbounds <{ %struct.A*, %struct.A }>, <{ %struct.A*, %struct.A }>* %{{.*}}, i32 0, i32 0 // CHECK: getelementptr inbounds <{ %struct.A*, %struct.A }>, <{ %struct.A*, %struct.A }>* %{{.*}}, i32 0, i32 0
// CHECK: load %struct.A*, %struct.A** // CHECK: load %struct.A*, %struct.A**
// CHECK: ret %struct.A* // CHECK: ret %struct.A*
A B::bar(A x) { A B::bar(A x) {
return x; return x;
} }
// CHECK-LABEL: define %struct.A* @"\01?bar@B@@QAA?AUA@@U2@@Z" // CHECK-LABEL: define dso_local %struct.A* @"\01?bar@B@@QAA?AUA@@U2@@Z"
// CHECK: (<{ %struct.B*, %struct.A*, %struct.A }>* inalloca) // CHECK: (<{ %struct.B*, %struct.A*, %struct.A }>* inalloca)
// CHECK: getelementptr inbounds <{ %struct.B*, %struct.A*, %struct.A }>, <{ %struct.B*, %struct.A*, %struct.A }>* %{{.*}}, i32 0, i32 1 // CHECK: getelementptr inbounds <{ %struct.B*, %struct.A*, %struct.A }>, <{ %struct.B*, %struct.A*, %struct.A }>* %{{.*}}, i32 0, i32 1
// CHECK: load %struct.A*, %struct.A** // CHECK: load %struct.A*, %struct.A**
// CHECK: ret %struct.A* // CHECK: ret %struct.A*
A B::baz(A x) { A B::baz(A x) {
return x; return x;
} }
// CHECK-LABEL: define x86_stdcallcc %struct.A* @"\01?baz@B@@QAG?AUA@@U2@@Z" // CHECK-LABEL: define dso_local x86_stdcallcc %struct.A* @"\01?baz@B@@QAG?AUA@@U2@@Z"
// CHECK: (<{ %struct.B*, %struct.A*, %struct.A }>* inalloca) // CHECK: (<{ %struct.B*, %struct.A*, %struct.A }>* inalloca)
// CHECK: getelementptr inbounds <{ %struct.B*, %struct.A*, %struct.A }>, <{ %struct.B*, %struct.A*, %struct.A }>* %{{.*}}, i32 0, i32 1 // CHECK: getelementptr inbounds <{ %struct.B*, %struct.A*, %struct.A }>, <{ %struct.B*, %struct.A*, %struct.A }>* %{{.*}}, i32 0, i32 1
// CHECK: load %struct.A*, %struct.A** // CHECK: load %struct.A*, %struct.A**
// CHECK: ret %struct.A* // CHECK: ret %struct.A*
A B::qux(A x) { A B::qux(A x) {
return x; return x;
} }
// CHECK-LABEL: define x86_fastcallcc void @"\01?qux@B@@QAI?AUA@@U2@@Z" // CHECK-LABEL: define dso_local x86_fastcallcc void @"\01?qux@B@@QAI?AUA@@U2@@Z"
// CHECK: (%struct.B* inreg %this, %struct.A* inreg noalias sret %agg.result, <{ %struct.A }>* inalloca) // CHECK: (%struct.B* inreg %this, %struct.A* inreg noalias sret %agg.result, <{ %struct.A }>* inalloca)
// CHECK: ret void // CHECK: ret void
int main() { int main() {
B b; B b;
A a = b.foo(A()); A a = b.foo(A());
a = b.bar(a); a = b.bar(a);
a = b.baz(a); a = b.baz(a);
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test/CodeGenCXX/microsoft-abi-byval-thunks.cpp

// RUN: %clang_cc1 %s -fno-rtti -triple=i686-pc-win32 -emit-llvm -o - | FileCheck --check-prefix=CHECK32 %s // RUN: %clang_cc1 %s -fno-rtti -triple=i686-pc-win32 -emit-llvm -o - | FileCheck --check-prefix=CHECK32 %s
// RUN: %clang_cc1 %s -fno-rtti -triple=x86_64-pc-win32 -emit-llvm -o - | FileCheck --check-prefix=CHECK64 %s // RUN: %clang_cc1 %s -fno-rtti -triple=x86_64-pc-win32 -emit-llvm -o - | FileCheck --check-prefix=CHECK64 %s
namespace byval_thunk { namespace byval_thunk {
struct Agg { struct Agg {
Agg(); Agg();
Agg(const Agg &); Agg(const Agg &);
~Agg(); ~Agg();
int x; int x;
}; };
struct A { virtual void foo(Agg x); }; struct A { virtual void foo(Agg x); };
struct B { virtual void foo(Agg x); }; struct B { virtual void foo(Agg x); };
struct C : A, B { C(); virtual void foo(Agg x); }; struct C : A, B { C(); virtual void foo(Agg x); };
C::C() {} // force emission C::C() {} // force emission
// CHECK32-LABEL: define linkonce_odr x86_thiscallcc void @"\01?foo@C@byval_thunk@@W3AEXUAgg@2@@Z" // CHECK32-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"\01?foo@C@byval_thunk@@W3AEXUAgg@2@@Z"
// CHECK32: (%"struct.byval_thunk::C"* %this, <{ %"struct.byval_thunk::Agg" }>* inalloca) // CHECK32: (%"struct.byval_thunk::C"* %this, <{ %"struct.byval_thunk::Agg" }>* inalloca)
// CHECK32: getelementptr i8, i8* %{{.*}}, i32 -4 // CHECK32: getelementptr i8, i8* %{{.*}}, i32 -4
// CHECK32: musttail call x86_thiscallcc void @"\01?foo@C@byval_thunk@@UAEXUAgg@2@@Z" // CHECK32: musttail call x86_thiscallcc void @"\01?foo@C@byval_thunk@@UAEXUAgg@2@@Z"
// CHECK32: (%"struct.byval_thunk::C"* %{{.*}}, <{ %"struct.byval_thunk::Agg" }>* inalloca %0) // CHECK32: (%"struct.byval_thunk::C"* %{{.*}}, <{ %"struct.byval_thunk::Agg" }>* inalloca %0)
// CHECK32-NEXT: ret void // CHECK32-NEXT: ret void
// CHECK64-LABEL: define linkonce_odr void @"\01?foo@C@byval_thunk@@W7EAAXUAgg@2@@Z" // CHECK64-LABEL: define linkonce_odr dso_local void @"\01?foo@C@byval_thunk@@W7EAAXUAgg@2@@Z"
// CHECK64: (%"struct.byval_thunk::C"* %this, %"struct.byval_thunk::Agg"* %x) // CHECK64: (%"struct.byval_thunk::C"* %this, %"struct.byval_thunk::Agg"* %x)
// CHECK64: getelementptr i8, i8* %{{.*}}, i32 -8 // CHECK64: getelementptr i8, i8* %{{.*}}, i32 -8
// CHECK64: call void @"\01?foo@C@byval_thunk@@UEAAXUAgg@2@@Z" // CHECK64: call void @"\01?foo@C@byval_thunk@@UEAAXUAgg@2@@Z"
// CHECK64: (%"struct.byval_thunk::C"* %{{.*}}, %"struct.byval_thunk::Agg"* %x) // CHECK64: (%"struct.byval_thunk::C"* %{{.*}}, %"struct.byval_thunk::Agg"* %x)
// CHECK64-NOT: call // CHECK64-NOT: call
// CHECK64: ret void // CHECK64: ret void
} }
namespace stdcall_thunk { namespace stdcall_thunk {
struct Agg { struct Agg {
Agg(); Agg();
Agg(const Agg &); Agg(const Agg &);
~Agg(); ~Agg();
int x; int x;
}; };
struct A { virtual void __stdcall foo(Agg x); }; struct A { virtual void __stdcall foo(Agg x); };
struct B { virtual void __stdcall foo(Agg x); }; struct B { virtual void __stdcall foo(Agg x); };
struct C : A, B { C(); virtual void __stdcall foo(Agg x); }; struct C : A, B { C(); virtual void __stdcall foo(Agg x); };
C::C() {} // force emission C::C() {} // force emission
// CHECK32-LABEL: define linkonce_odr x86_stdcallcc void @"\01?foo@C@stdcall_thunk@@W3AGXUAgg@2@@Z" // CHECK32-LABEL: define linkonce_odr dso_local x86_stdcallcc void @"\01?foo@C@stdcall_thunk@@W3AGXUAgg@2@@Z"
// CHECK32: (<{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>* inalloca) // CHECK32: (<{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>* inalloca)
// CHECK32: %[[this_slot:[^ ]*]] = getelementptr inbounds <{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>, <{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>* %0, i32 0, i32 0 // CHECK32: %[[this_slot:[^ ]*]] = getelementptr inbounds <{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>, <{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>* %0, i32 0, i32 0
// CHECK32: load %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::C"** %[[this_slot]] // CHECK32: load %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::C"** %[[this_slot]]
// CHECK32: getelementptr i8, i8* %{{.*}}, i32 -4 // CHECK32: getelementptr i8, i8* %{{.*}}, i32 -4
// CHECK32: store %"struct.stdcall_thunk::C"* %{{.*}}, %"struct.stdcall_thunk::C"** %[[this_slot]] // CHECK32: store %"struct.stdcall_thunk::C"* %{{.*}}, %"struct.stdcall_thunk::C"** %[[this_slot]]
// CHECK32: musttail call x86_stdcallcc void @"\01?foo@C@stdcall_thunk@@UAGXUAgg@2@@Z" // CHECK32: musttail call x86_stdcallcc void @"\01?foo@C@stdcall_thunk@@UAGXUAgg@2@@Z"
// CHECK32: (<{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>* inalloca %0) // CHECK32: (<{ %"struct.stdcall_thunk::C"*, %"struct.stdcall_thunk::Agg" }>* inalloca %0)
// CHECK32-NEXT: ret void // CHECK32-NEXT: ret void
// CHECK64-LABEL: define linkonce_odr void @"\01?foo@C@stdcall_thunk@@W7EAAXUAgg@2@@Z" // CHECK64-LABEL: define linkonce_odr dso_local void @"\01?foo@C@stdcall_thunk@@W7EAAXUAgg@2@@Z"
// CHECK64: (%"struct.stdcall_thunk::C"* %this, %"struct.stdcall_thunk::Agg"* %x) // CHECK64: (%"struct.stdcall_thunk::C"* %this, %"struct.stdcall_thunk::Agg"* %x)
// CHECK64: getelementptr i8, i8* %{{.*}}, i32 -8 // CHECK64: getelementptr i8, i8* %{{.*}}, i32 -8
// CHECK64: call void @"\01?foo@C@stdcall_thunk@@UEAAXUAgg@2@@Z" // CHECK64: call void @"\01?foo@C@stdcall_thunk@@UEAAXUAgg@2@@Z"
// CHECK64: (%"struct.stdcall_thunk::C"* %{{.*}}, %"struct.stdcall_thunk::Agg"* %x) // CHECK64: (%"struct.stdcall_thunk::C"* %{{.*}}, %"struct.stdcall_thunk::Agg"* %x)
// CHECK64-NOT: call // CHECK64-NOT: call
// CHECK64: ret void // CHECK64: ret void
} }
namespace sret_thunk { namespace sret_thunk {
struct Agg { struct Agg {
Agg(); Agg();
Agg(const Agg &); Agg(const Agg &);
~Agg(); ~Agg();
int x; int x;
}; };
struct A { virtual Agg __cdecl foo(Agg x); }; struct A { virtual Agg __cdecl foo(Agg x); };
struct B { virtual Agg __cdecl foo(Agg x); }; struct B { virtual Agg __cdecl foo(Agg x); };
struct C : A, B { C(); virtual Agg __cdecl foo(Agg x); }; struct C : A, B { C(); virtual Agg __cdecl foo(Agg x); };
C::C() {} // force emission C::C() {} // force emission
// CHECK32-LABEL: define linkonce_odr %"struct.sret_thunk::Agg"* @"\01?foo@C@sret_thunk@@W3AA?AUAgg@2@U32@@Z" // CHECK32-LABEL: define linkonce_odr dso_local %"struct.sret_thunk::Agg"* @"\01?foo@C@sret_thunk@@W3AA?AUAgg@2@U32@@Z"
// CHECK32: (<{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>* inalloca) // CHECK32: (<{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>* inalloca)
// CHECK32: %[[this_slot:[^ ]*]] = getelementptr inbounds <{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>, <{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>* %0, i32 0, i32 0 // CHECK32: %[[this_slot:[^ ]*]] = getelementptr inbounds <{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>, <{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>* %0, i32 0, i32 0
// CHECK32: load %"struct.sret_thunk::C"*, %"struct.sret_thunk::C"** %[[this_slot]] // CHECK32: load %"struct.sret_thunk::C"*, %"struct.sret_thunk::C"** %[[this_slot]]
// CHECK32: getelementptr i8, i8* %{{.*}}, i32 -4 // CHECK32: getelementptr i8, i8* %{{.*}}, i32 -4
// CHECK32: store %"struct.sret_thunk::C"* %{{.*}}, %"struct.sret_thunk::C"** %[[this_slot]] // CHECK32: store %"struct.sret_thunk::C"* %{{.*}}, %"struct.sret_thunk::C"** %[[this_slot]]
// CHECK32: %[[rv:[^ ]*]] = musttail call %"struct.sret_thunk::Agg"* @"\01?foo@C@sret_thunk@@UAA?AUAgg@2@U32@@Z" // CHECK32: %[[rv:[^ ]*]] = musttail call %"struct.sret_thunk::Agg"* @"\01?foo@C@sret_thunk@@UAA?AUAgg@2@U32@@Z"
// CHECK32: (<{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>* inalloca %0) // CHECK32: (<{ %"struct.sret_thunk::C"*, %"struct.sret_thunk::Agg"*, %"struct.sret_thunk::Agg" }>* inalloca %0)
// CHECK32-NEXT: ret %"struct.sret_thunk::Agg"* %[[rv]] // CHECK32-NEXT: ret %"struct.sret_thunk::Agg"* %[[rv]]
// CHECK64-LABEL: define linkonce_odr void @"\01?foo@C@sret_thunk@@W7EAA?AUAgg@2@U32@@Z" // CHECK64-LABEL: define linkonce_odr dso_local void @"\01?foo@C@sret_thunk@@W7EAA?AUAgg@2@U32@@Z"
// CHECK64: (%"struct.sret_thunk::C"* %this, %"struct.sret_thunk::Agg"* noalias sret %agg.result, %"struct.sret_thunk::Agg"* %x) // CHECK64: (%"struct.sret_thunk::C"* %this, %"struct.sret_thunk::Agg"* noalias sret %agg.result, %"struct.sret_thunk::Agg"* %x)
// CHECK64: getelementptr i8, i8* %{{.*}}, i32 -8 // CHECK64: getelementptr i8, i8* %{{.*}}, i32 -8
// CHECK64: call void @"\01?foo@C@sret_thunk@@UEAA?AUAgg@2@U32@@Z" // CHECK64: call void @"\01?foo@C@sret_thunk@@UEAA?AUAgg@2@U32@@Z"
// CHECK64: (%"struct.sret_thunk::C"* %{{.*}}, %"struct.sret_thunk::Agg"* sret %agg.result, %"struct.sret_thunk::Agg"* %x) // CHECK64: (%"struct.sret_thunk::C"* %{{.*}}, %"struct.sret_thunk::Agg"* sret %agg.result, %"struct.sret_thunk::Agg"* %x)
// CHECK64-NOT: call // CHECK64-NOT: call
// CHECK64: ret void // CHECK64: ret void
} }
Show All 17 Lines

test/CodeGenCXX/microsoft-abi-byval-vararg.cpp

Show All 13 Linesint foo(A a, ...) {
va_start(ap, a); va_start(ap, a);
int sum = 0; int sum = 0;
for (int i = 0; i < a.a; ++i) for (int i = 0; i < a.a; ++i)
sum += va_arg(ap, int); sum += va_arg(ap, int);
va_end(ap); va_end(ap);
return sum; return sum;
} }
// CHECK-LABEL: define i32 @"\01?foo@@YAHUA@@ZZ"(<{ %struct.A }>* inalloca, ...) // CHECK-LABEL: define dso_local i32 @"\01?foo@@YAHUA@@ZZ"(<{ %struct.A }>* inalloca, ...)
int main() { int main() {
return foo(A(3), 1, 2, 3); return foo(A(3), 1, 2, 3);
} }
// CHECK-LABEL: define i32 @main() // CHECK-LABEL: define dso_local i32 @main()
// CHECK: %[[argmem:[^ ]*]] = alloca inalloca <{ %struct.A, i32, i32, i32 }> // CHECK: %[[argmem:[^ ]*]] = alloca inalloca <{ %struct.A, i32, i32, i32 }>
// CHECK: call i32 {{.*bitcast.*}}@"\01?foo@@YAHUA@@ZZ"{{.*}}(<{ %struct.A, i32, i32, i32 }>* inalloca %[[argmem]]) // CHECK: call i32 {{.*bitcast.*}}@"\01?foo@@YAHUA@@ZZ"{{.*}}(<{ %struct.A, i32, i32, i32 }>* inalloca %[[argmem]])
void varargs_zero(...); void varargs_zero(...);
void varargs_one(int, ...); void varargs_one(int, ...);
void varargs_two(int, int, ...); void varargs_two(int, int, ...);
void varargs_three(int, int, int, ...); void varargs_three(int, int, int, ...);
void call_var_args() { void call_var_args() {
A x(3); A x(3);
varargs_zero(x); varargs_zero(x);
varargs_one(1, x); varargs_one(1, x);
varargs_two(1, 2, x); varargs_two(1, 2, x);
varargs_three(1, 2, 3, x); varargs_three(1, 2, 3, x);
} }
// CHECK-LABEL: define void @"\01?call_var_args@@YAXXZ"() // CHECK-LABEL: define dso_local void @"\01?call_var_args@@YAXXZ"()
// CHECK: call void {{.*bitcast.*varargs_zero.*}}(<{ %struct.A }>* inalloca %{{.*}}) // CHECK: call void {{.*bitcast.*varargs_zero.*}}(<{ %struct.A }>* inalloca %{{.*}})
// CHECK: call void {{.*bitcast.*varargs_one.*}}(<{ i32, %struct.A }>* inalloca %{{.*}}) // CHECK: call void {{.*bitcast.*varargs_one.*}}(<{ i32, %struct.A }>* inalloca %{{.*}})
// CHECK: call void {{.*bitcast.*varargs_two.*}}(<{ i32, i32, %struct.A }>* inalloca %{{.*}}) // CHECK: call void {{.*bitcast.*varargs_two.*}}(<{ i32, i32, %struct.A }>* inalloca %{{.*}})
// CHECK: call void {{.*bitcast.*varargs_three.*}}(<{ i32, i32, i32, %struct.A }>* inalloca %{{.*}}) // CHECK: call void {{.*bitcast.*varargs_three.*}}(<{ i32, i32, i32, %struct.A }>* inalloca %{{.*}})
// CHECK-LABEL: declare void @"\01?varargs_zero@@YAXZZ"(...) // CHECK-LABEL: declare dso_local void @"\01?varargs_zero@@YAXZZ"(...)
// CHECK-LABEL: declare void @"\01?varargs_one@@YAXHZZ"(i32, ...) // CHECK-LABEL: declare dso_local void @"\01?varargs_one@@YAXHZZ"(i32, ...)
// CHECK-LABEL: declare void @"\01?varargs_two@@YAXHHZZ"(i32, i32, ...) // CHECK-LABEL: declare dso_local void @"\01?varargs_two@@YAXHHZZ"(i32, i32, ...)
// CHECK-LABEL: declare void @"\01?varargs_three@@YAXHHHZZ"(i32, i32, i32, ...) // CHECK-LABEL: declare dso_local void @"\01?varargs_three@@YAXHHHZZ"(i32, i32, i32, ...)

test/CodeGenCXX/microsoft-abi-cdecl-method-sret.cpp

Show All 13 Linesstruct C {
S __cdecl byval_and_sret(S a); S __cdecl byval_and_sret(S a);
int c; int c;
}; };
S C::variadic_sret(const char *f, ...) { return S(); } S C::variadic_sret(const char *f, ...) { return S(); }
S C::cdecl_sret() { return S(); } S C::cdecl_sret() { return S(); }
S C::byval_and_sret(S a) { return S(); } S C::byval_and_sret(S a) { return S(); }
// CHECK: define void @"\01?variadic_sret@C@@QAA?AUS@@PBDZZ"(%struct.C* %this, %struct.S* noalias sret %agg.result, i8* %f, ...) // CHECK: define dso_local void @"\01?variadic_sret@C@@QAA?AUS@@PBDZZ"(%struct.C* %this, %struct.S* noalias sret %agg.result, i8* %f, ...)
// CHECK: define void @"\01?cdecl_sret@C@@QAA?AUS@@XZ"(%struct.C* %this, %struct.S* noalias sret %agg.result) // CHECK: define dso_local void @"\01?cdecl_sret@C@@QAA?AUS@@XZ"(%struct.C* %this, %struct.S* noalias sret %agg.result)
// CHECK: define void @"\01?byval_and_sret@C@@QAA?AUS@@U2@@Z"(%struct.C* %this, %struct.S* noalias sret %agg.result, %struct.S* byval align 4 %a) // CHECK: define dso_local void @"\01?byval_and_sret@C@@QAA?AUS@@U2@@Z"(%struct.C* %this, %struct.S* noalias sret %agg.result, %struct.S* byval align 4 %a)
int main() { int main() {
C c; C c;
c.variadic_sret("asdf"); c.variadic_sret("asdf");
c.cdecl_sret(); c.cdecl_sret();
c.byval_and_sret(S()); c.byval_and_sret(S());
} }
// CHECK-LABEL: define i32 @main() // CHECK-LABEL: define dso_local i32 @main()
// CHECK: call void {{.*}} @"\01?variadic_sret@C@@QAA?AUS@@PBDZZ" // CHECK: call void {{.*}} @"\01?variadic_sret@C@@QAA?AUS@@PBDZZ"
// CHECK: call void @"\01?cdecl_sret@C@@QAA?AUS@@XZ" // CHECK: call void @"\01?cdecl_sret@C@@QAA?AUS@@XZ"
// CHECK: call void @"\01?byval_and_sret@C@@QAA?AUS@@U2@@Z" // CHECK: call void @"\01?byval_and_sret@C@@QAA?AUS@@U2@@Z"
// __fastcall has similar issues. // __fastcall has similar issues.
struct A { struct A {
S __fastcall f(int x); S __fastcall f(int x);
}; };
S A::f(int x) { S A::f(int x) {
return S(); return S();
} }
// CHECK-LABEL: define x86_fastcallcc void @"\01?f@A@@QAI?AUS@@H@Z"(%struct.A* inreg %this, %struct.S* inreg noalias sret %agg.result, i32 %x) // CHECK-LABEL: define dso_local x86_fastcallcc void @"\01?f@A@@QAI?AUS@@H@Z"(%struct.A* inreg %this, %struct.S* inreg noalias sret %agg.result, i32 %x)

test/CodeGenCXX/microsoft-abi-constexpr-vs-inheritance.cpp

// RUN: %clang_cc1 -std=c++11 -fno-rtti -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s // RUN: %clang_cc1 -std=c++11 -fno-rtti -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s
struct A { struct A {
constexpr A(int x) : x(x) {} constexpr A(int x) : x(x) {}
virtual void f(); virtual void f();
int x; int x;
}; };
A a(42); A a(42);
// CHECK: @"\01?a@@3UA@@A" = global { { [1 x i8*] }*, i32 } { { [1 x i8*] }* @"\01??_7A@@6B@", i32 42 }, align 4 // CHECK: @"\01?a@@3UA@@A" = dso_local global { { [1 x i8*] }*, i32 } { { [1 x i8*] }* @"\01??_7A@@6B@", i32 42 }, align 4
struct B { struct B {
constexpr B(int y) : y(y) {} constexpr B(int y) : y(y) {}
virtual void g(); virtual void g();
int y; int y;
}; };
struct C : A, B { struct C : A, B {
constexpr C() : A(777), B(13) {} constexpr C() : A(777), B(13) {}
}; };
C c; C c;
// CHECK: @"\01?c@@3UC@@A" = global { { [1 x i8*] }*, i32, { [1 x i8*] }*, i32 } { { [1 x i8*] }* @"\01??_7C@@6BA@@@", i32 777, { [1 x i8*] }* @"\01??_7C@@6BB@@@", i32 13 } // CHECK: @"\01?c@@3UC@@A" = dso_local global { { [1 x i8*] }*, i32, { [1 x i8*] }*, i32 } { { [1 x i8*] }* @"\01??_7C@@6BA@@@", i32 777, { [1 x i8*] }* @"\01??_7C@@6BB@@@", i32 13 }

test/CodeGenCXX/microsoft-abi-default-cc.cpp

// RUN: %clang_cc1 -triple i386-pc-linux -emit-llvm %s -o - | FileCheck -check-prefix GCABI %s // RUN: %clang_cc1 -triple i386-pc-linux -emit-llvm %s -o - | FileCheck -check-prefix GCABI %s
// RUN: %clang_cc1 -emit-llvm %s -o - -DMS_ABI -triple=i386-pc-win32 | FileCheck -check-prefix MSABI %s // RUN: %clang_cc1 -emit-llvm %s -o - -DMS_ABI -triple=i386-pc-win32 | FileCheck -check-prefix MSABI %s
#ifdef MS_ABI #ifdef MS_ABI
# define METHOD_CC __thiscall # define METHOD_CC __thiscall
#else #else
# define METHOD_CC __attribute__ ((cdecl)) # define METHOD_CC __attribute__ ((cdecl))
#endif #endif
// Test that it's OK to have multiple function declarations with the default CC // Test that it's OK to have multiple function declarations with the default CC
// both mentioned explicitly and implied. // both mentioned explicitly and implied.
void foo(); void foo();
void __cdecl foo(); void __cdecl foo();
void __cdecl foo() {} void __cdecl foo() {}
// GCABI-LABEL: define void @_Z3foov() // GCABI-LABEL: define void @_Z3foov()
// MSABI: define void @"\01?foo@@YAXXZ" // MSABI: define dso_local void @"\01?foo@@YAXXZ"
void __cdecl bar(); void __cdecl bar();
void bar(); void bar();
void bar() {} void bar() {}
// GCABI-LABEL: define void @_Z3barv() // GCABI-LABEL: define void @_Z3barv()
// MSABI: define void @"\01?bar@@YAXXZ" // MSABI: define dso_local void @"\01?bar@@YAXXZ"
// Test that it's OK to mark either the method declaration or method definition // Test that it's OK to mark either the method declaration or method definition
// with a default CC explicitly. // with a default CC explicitly.
class A { class A {
public: public:
void baz(); void baz();
void METHOD_CC qux(); void METHOD_CC qux();
static void static_baz(); static void static_baz();
static void __cdecl static_qux(); static void __cdecl static_qux();
}; };
void METHOD_CC A::baz() {} void METHOD_CC A::baz() {}
// GCABI-LABEL: define void @_ZN1A3bazEv // GCABI-LABEL: define void @_ZN1A3bazEv
// MSABI: define x86_thiscallcc void @"\01?baz@A@@QAEXXZ" // MSABI: define dso_local x86_thiscallcc void @"\01?baz@A@@QAEXXZ"
void A::qux() {} void A::qux() {}
// GCABI-LABEL: define void @_ZN1A3quxEv // GCABI-LABEL: define void @_ZN1A3quxEv
// MSABI: define x86_thiscallcc void @"\01?qux@A@@QAEXXZ" // MSABI: define dso_local x86_thiscallcc void @"\01?qux@A@@QAEXXZ"
void __cdecl static_baz() {} void __cdecl static_baz() {}
// GCABI-LABEL: define void @_Z10static_bazv // GCABI-LABEL: define void @_Z10static_bazv
// MSABI: define void @"\01?static_baz@@YAXXZ" // MSABI: define dso_local void @"\01?static_baz@@YAXXZ"
void static_qux() {} void static_qux() {}
// GCABI-LABEL: define void @_Z10static_quxv // GCABI-LABEL: define void @_Z10static_quxv
// MSABI: define void @"\01?static_qux@@YAXXZ" // MSABI: define dso_local void @"\01?static_qux@@YAXXZ"
namespace PR31656 { namespace PR31656 {
template <int I> template <int I>
void __cdecl callee(int args[I]); void __cdecl callee(int args[I]);
// GCABI-LABEL: declare void @_ZN7PR316566calleeILi1EEEvPi( // GCABI-LABEL: declare void @_ZN7PR316566calleeILi1EEEvPi(
// MSABI: declare void @"\01??$callee@$00@PR31656@@YAXQAH@Z"( // MSABI: declare dso_local void @"\01??$callee@$00@PR31656@@YAXQAH@Z"(
void caller() { callee<1>(0); } void caller() { callee<1>(0); }
} }

test/CodeGenCXX/microsoft-abi-dynamic-cast.cpp

// RUN: %clang_cc1 -emit-llvm -O1 -o - -fexceptions -triple=i386-pc-win32 %s | FileCheck %s // RUN: %clang_cc1 -emit-llvm -O1 -o - -fexceptions -triple=i386-pc-win32 %s | FileCheck %s
struct S { char a; }; struct S { char a; };
struct V { virtual void f(); }; struct V { virtual void f(); };
struct A : virtual V {}; struct A : virtual V {};
struct B : S, virtual V {}; struct B : S, virtual V {};
struct T {}; struct T {};
T* test0() { return dynamic_cast<T*>((B*)0); } T* test0() { return dynamic_cast<T*>((B*)0); }
// CHECK-LABEL: define noalias %struct.T* @"\01?test0@@YAPAUT@@XZ"() // CHECK-LABEL: define dso_local noalias %struct.T* @"\01?test0@@YAPAUT@@XZ"()
// CHECK: ret %struct.T* null // CHECK: ret %struct.T* null
T* test1(V* x) { return &dynamic_cast<T&>(*x); } T* test1(V* x) { return &dynamic_cast<T&>(*x); }
// CHECK-LABEL: define %struct.T* @"\01?test1@@YAPAUT@@PAUV@@@Z"(%struct.V* %x) // CHECK-LABEL: define dso_local %struct.T* @"\01?test1@@YAPAUT@@PAUV@@@Z"(%struct.V* %x)
// CHECK: [[CAST:%.*]] = bitcast %struct.V* %x to i8* // CHECK: [[CAST:%.*]] = bitcast %struct.V* %x to i8*
// CHECK-NEXT: [[CALL:%.*]] = tail call i8* @__RTDynamicCast(i8* [[CAST]], i32 0, i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUV@@@8" to i8*), i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUT@@@8" to i8*), i32 1) // CHECK-NEXT: [[CALL:%.*]] = tail call i8* @__RTDynamicCast(i8* [[CAST]], i32 0, i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUV@@@8" to i8*), i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUT@@@8" to i8*), i32 1)
// CHECK-NEXT: [[RET:%.*]] = bitcast i8* [[CALL]] to %struct.T* // CHECK-NEXT: [[RET:%.*]] = bitcast i8* [[CALL]] to %struct.T*
// CHECK-NEXT: ret %struct.T* [[RET]] // CHECK-NEXT: ret %struct.T* [[RET]]
T* test2(A* x) { return &dynamic_cast<T&>(*x); } T* test2(A* x) { return &dynamic_cast<T&>(*x); }
// CHECK-LABEL: define %struct.T* @"\01?test2@@YAPAUT@@PAUA@@@Z"(%struct.A* %x) // CHECK-LABEL: define dso_local %struct.T* @"\01?test2@@YAPAUT@@PAUA@@@Z"(%struct.A* %x)
// CHECK: [[CAST:%.*]] = bitcast %struct.A* %x to i8* // CHECK: [[CAST:%.*]] = bitcast %struct.A* %x to i8*
// CHECK-NEXT: [[VBPTRPTR:%.*]] = getelementptr inbounds %struct.A, %struct.A* %x, i32 0, i32 0 // CHECK-NEXT: [[VBPTRPTR:%.*]] = getelementptr inbounds %struct.A, %struct.A* %x, i32 0, i32 0
// CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBPTRPTR]], align 4 // CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBPTRPTR]], align 4
// CHECK-NEXT: [[VBOFFP:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1 // CHECK-NEXT: [[VBOFFP:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1
// CHECK-NEXT: [[VBOFFS:%.*]] = load i32, i32* [[VBOFFP]], align 4 // CHECK-NEXT: [[VBOFFS:%.*]] = load i32, i32* [[VBOFFP]], align 4
// CHECK-NEXT: [[ADJ:%.*]] = getelementptr inbounds i8, i8* [[CAST]], i32 [[VBOFFS]] // CHECK-NEXT: [[ADJ:%.*]] = getelementptr inbounds i8, i8* [[CAST]], i32 [[VBOFFS]]
// CHECK-NEXT: [[CALL:%.*]] = tail call i8* @__RTDynamicCast(i8* [[ADJ]], i32 [[VBOFFS]], i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8" to i8*), i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUT@@@8" to i8*), i32 1) // CHECK-NEXT: [[CALL:%.*]] = tail call i8* @__RTDynamicCast(i8* [[ADJ]], i32 [[VBOFFS]], i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8" to i8*), i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUT@@@8" to i8*), i32 1)
// CHECK-NEXT: [[RET:%.*]] = bitcast i8* [[CALL]] to %struct.T* // CHECK-NEXT: [[RET:%.*]] = bitcast i8* [[CALL]] to %struct.T*
// CHECK-NEXT: ret %struct.T* [[RET]] // CHECK-NEXT: ret %struct.T* [[RET]]
T* test3(B* x) { return &dynamic_cast<T&>(*x); } T* test3(B* x) { return &dynamic_cast<T&>(*x); }
// CHECK-LABEL: define %struct.T* @"\01?test3@@YAPAUT@@PAUB@@@Z"(%struct.B* %x) // CHECK-LABEL: define dso_local %struct.T* @"\01?test3@@YAPAUT@@PAUB@@@Z"(%struct.B* %x)
// CHECK: [[VOIDP:%.*]] = getelementptr inbounds %struct.B, %struct.B* %x, i32 0, i32 0, i32 0 // CHECK: [[VOIDP:%.*]] = getelementptr inbounds %struct.B, %struct.B* %x, i32 0, i32 0, i32 0
// CHECK-NEXT: [[VBPTR:%.*]] = getelementptr inbounds i8, i8* [[VOIDP]], i32 4 // CHECK-NEXT: [[VBPTR:%.*]] = getelementptr inbounds i8, i8* [[VOIDP]], i32 4
// CHECK-NEXT: [[VBPTRPTR:%.*]] = bitcast i8* [[VBPTR:%.*]] to i32** // CHECK-NEXT: [[VBPTRPTR:%.*]] = bitcast i8* [[VBPTR:%.*]] to i32**
// CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBPTRPTR]], align 4 // CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBPTRPTR]], align 4
// CHECK-NEXT: [[VBOFFP:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1 // CHECK-NEXT: [[VBOFFP:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1
// CHECK-NEXT: [[VBOFFS:%.*]] = load i32, i32* [[VBOFFP]], align 4 // CHECK-NEXT: [[VBOFFS:%.*]] = load i32, i32* [[VBOFFP]], align 4
// CHECK-NEXT: [[DELTA:%.*]] = add nsw i32 [[VBOFFS]], 4 // CHECK-NEXT: [[DELTA:%.*]] = add nsw i32 [[VBOFFS]], 4
// CHECK-NEXT: [[ADJ:%.*]] = getelementptr inbounds i8, i8* [[VOIDP]], i32 [[DELTA]] // CHECK-NEXT: [[ADJ:%.*]] = getelementptr inbounds i8, i8* [[VOIDP]], i32 [[DELTA]]
// CHECK-NEXT: [[CALL:%.*]] = tail call i8* @__RTDynamicCast(i8* [[ADJ]], i32 [[DELTA]], i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUB@@@8" to i8*), i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUT@@@8" to i8*), i32 1) // CHECK-NEXT: [[CALL:%.*]] = tail call i8* @__RTDynamicCast(i8* [[ADJ]], i32 [[DELTA]], i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUB@@@8" to i8*), i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUT@@@8" to i8*), i32 1)
// CHECK-NEXT: [[RET:%.*]] = bitcast i8* [[CALL]] to %struct.T* // CHECK-NEXT: [[RET:%.*]] = bitcast i8* [[CALL]] to %struct.T*
// CHECK-NEXT: ret %struct.T* [[RET]] // CHECK-NEXT: ret %struct.T* [[RET]]
T* test4(V* x) { return dynamic_cast<T*>(x); } T* test4(V* x) { return dynamic_cast<T*>(x); }
// CHECK-LABEL: define %struct.T* @"\01?test4@@YAPAUT@@PAUV@@@Z"(%struct.V* %x) // CHECK-LABEL: define dso_local %struct.T* @"\01?test4@@YAPAUT@@PAUV@@@Z"(%struct.V* %x)
// CHECK: [[CAST:%.*]] = bitcast %struct.V* %x to i8* // CHECK: [[CAST:%.*]] = bitcast %struct.V* %x to i8*
// CHECK-NEXT: [[CALL:%.*]] = tail call i8* @__RTDynamicCast(i8* [[CAST]], i32 0, i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUV@@@8" to i8*), i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUT@@@8" to i8*), i32 0) // CHECK-NEXT: [[CALL:%.*]] = tail call i8* @__RTDynamicCast(i8* [[CAST]], i32 0, i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUV@@@8" to i8*), i8* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUT@@@8" to i8*), i32 0)
// CHECK-NEXT: [[RET:%.*]] = bitcast i8* [[CALL]] to %struct.T* // CHECK-NEXT: [[RET:%.*]] = bitcast i8* [[CALL]] to %struct.T*
// CHECK-NEXT: ret %struct.T* [[RET]] // CHECK-NEXT: ret %struct.T* [[RET]]
T* test5(A* x) { return dynamic_cast<T*>(x); } T* test5(A* x) { return dynamic_cast<T*>(x); }
// CHECK-LABEL: define %struct.T* @"\01?test5@@YAPAUT@@PAUA@@@Z"(%struct.A* %x) // CHECK-LABEL: define dso_local %struct.T* @"\01?test5@@YAPAUT@@PAUA@@@Z"(%struct.A* %x)
// CHECK: [[CHECK:%.*]] = icmp eq %struct.A* %x, null // CHECK: [[CHECK:%.*]] = icmp eq %struct.A* %x, null
// CHECK-NEXT: br i1 [[CHECK]] // CHECK-NEXT: br i1 [[CHECK]]
// CHECK: [[VOIDP:%.*]] = bitcast %struct.A* %x to i8* // CHECK: [[VOIDP:%.*]] = bitcast %struct.A* %x to i8*
// CHECK-NEXT: [[VBPTRPTR:%.*]] = getelementptr inbounds %struct.A, %struct.A* %x, i32 0, i32 0 // CHECK-NEXT: [[VBPTRPTR:%.*]] = getelementptr inbounds %struct.A, %struct.A* %x, i32 0, i32 0
// CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBPTRPTR]], align 4 // CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBPTRPTR]], align 4
// CHECK-NEXT: [[VBOFFP:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1 // CHECK-NEXT: [[VBOFFP:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1
// CHECK-NEXT: [[VBOFFS:%.*]] = load i32, i32* [[VBOFFP]], align 4 // CHECK-NEXT: [[VBOFFS:%.*]] = load i32, i32* [[VBOFFP]], align 4
// CHECK-NEXT: [[ADJ:%.*]] = getelementptr inbounds i8, i8* [[VOIDP]], i32 [[VBOFFS]] // CHECK-NEXT: [[ADJ:%.*]] = getelementptr inbounds i8, i8* [[VOIDP]], i32 [[VBOFFS]]
// CHECK-NEXT: [[CALL:%.*]] = tail call i8* @__RTDynamicCast(i8* [[ADJ]], i32 [[VBOFFS]], i8* {{.*}}bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8" to i8*), i8* {{.*}}bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUT@@@8" to i8*), i32 0) // CHECK-NEXT: [[CALL:%.*]] = tail call i8* @__RTDynamicCast(i8* [[ADJ]], i32 [[VBOFFS]], i8* {{.*}}bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8" to i8*), i8* {{.*}}bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUT@@@8" to i8*), i32 0)
// CHECK-NEXT: [[RES:%.*]] = bitcast i8* [[CALL]] to %struct.T* // CHECK-NEXT: [[RES:%.*]] = bitcast i8* [[CALL]] to %struct.T*
// CHECK-NEXT: br label // CHECK-NEXT: br label
// CHECK: [[RET:%.*]] = phi %struct.T* // CHECK: [[RET:%.*]] = phi %struct.T*
// CHECK-NEXT: ret %struct.T* [[RET]] // CHECK-NEXT: ret %struct.T* [[RET]]
T* test6(B* x) { return dynamic_cast<T*>(x); } T* test6(B* x) { return dynamic_cast<T*>(x); }
// CHECK-LABEL: define %struct.T* @"\01?test6@@YAPAUT@@PAUB@@@Z"(%struct.B* %x) // CHECK-LABEL: define dso_local %struct.T* @"\01?test6@@YAPAUT@@PAUB@@@Z"(%struct.B* %x)
// CHECK: [[CHECK:%.*]] = icmp eq %struct.B* %x, null // CHECK: [[CHECK:%.*]] = icmp eq %struct.B* %x, null
// CHECK-NEXT: br i1 [[CHECK]] // CHECK-NEXT: br i1 [[CHECK]]
// CHECK: [[CAST:%.*]] = getelementptr inbounds %struct.B, %struct.B* %x, i32 0, i32 0, i32 0 // CHECK: [[CAST:%.*]] = getelementptr inbounds %struct.B, %struct.B* %x, i32 0, i32 0, i32 0
// CHECK-NEXT: [[VBPTR:%.*]] = getelementptr inbounds i8, i8* [[CAST]], i32 4 // CHECK-NEXT: [[VBPTR:%.*]] = getelementptr inbounds i8, i8* [[CAST]], i32 4
// CHECK-NEXT: [[VBPTRPTR:%.*]] = bitcast i8* [[VBPTR]] to i32** // CHECK-NEXT: [[VBPTRPTR:%.*]] = bitcast i8* [[VBPTR]] to i32**
// CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBPTRPTR]], align 4 // CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBPTRPTR]], align 4
// CHECK-NEXT: [[VBOFFP:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1 // CHECK-NEXT: [[VBOFFP:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1
// CHECK-NEXT: [[VBOFFS:%.*]] = load i32, i32* [[VBOFFP]], align 4 // CHECK-NEXT: [[VBOFFS:%.*]] = load i32, i32* [[VBOFFP]], align 4
// CHECK-NEXT: [[DELTA:%.*]] = add nsw i32 [[VBOFFS]], 4 // CHECK-NEXT: [[DELTA:%.*]] = add nsw i32 [[VBOFFS]], 4
// CHECK-NEXT: [[ADJ:%.*]] = getelementptr inbounds i8, i8* [[CAST]], i32 [[DELTA]] // CHECK-NEXT: [[ADJ:%.*]] = getelementptr inbounds i8, i8* [[CAST]], i32 [[DELTA]]
// CHECK-NEXT: [[CALL:%.*]] = tail call i8* @__RTDynamicCast(i8* nonnull [[ADJ]], i32 [[DELTA]], i8* {{.*}}bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUB@@@8" to i8*), i8* {{.*}}bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUT@@@8" to i8*), i32 0) // CHECK-NEXT: [[CALL:%.*]] = tail call i8* @__RTDynamicCast(i8* nonnull [[ADJ]], i32 [[DELTA]], i8* {{.*}}bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUB@@@8" to i8*), i8* {{.*}}bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUT@@@8" to i8*), i32 0)
// CHECK-NEXT: [[RES:%.*]] = bitcast i8* [[CALL]] to %struct.T* // CHECK-NEXT: [[RES:%.*]] = bitcast i8* [[CALL]] to %struct.T*
// CHECK-NEXT: br label // CHECK-NEXT: br label
// CHECK: [[RET:%.*]] = phi %struct.T* // CHECK: [[RET:%.*]] = phi %struct.T*
// CHECK-NEXT: ret %struct.T* [[RET]] // CHECK-NEXT: ret %struct.T* [[RET]]
void* test7(V* x) { return dynamic_cast<void*>(x); } void* test7(V* x) { return dynamic_cast<void*>(x); }
// CHECK-LABEL: define i8* @"\01?test7@@YAPAXPAUV@@@Z"(%struct.V* %x) // CHECK-LABEL: define dso_local i8* @"\01?test7@@YAPAXPAUV@@@Z"(%struct.V* %x)
// CHECK: [[CAST:%.*]] = bitcast %struct.V* %x to i8* // CHECK: [[CAST:%.*]] = bitcast %struct.V* %x to i8*
// CHECK-NEXT: [[RET:%.*]] = tail call i8* @__RTCastToVoid(i8* [[CAST]]) // CHECK-NEXT: [[RET:%.*]] = tail call i8* @__RTCastToVoid(i8* [[CAST]])
// CHECK-NEXT: ret i8* [[RET]] // CHECK-NEXT: ret i8* [[RET]]
void* test8(A* x) { return dynamic_cast<void*>(x); } void* test8(A* x) { return dynamic_cast<void*>(x); }
// CHECK-LABEL: define i8* @"\01?test8@@YAPAXPAUA@@@Z"(%struct.A* %x) // CHECK-LABEL: define dso_local i8* @"\01?test8@@YAPAXPAUA@@@Z"(%struct.A* %x)
// CHECK: [[CHECK:%.*]] = icmp eq %struct.A* %x, null // CHECK: [[CHECK:%.*]] = icmp eq %struct.A* %x, null
// CHECK-NEXT: br i1 [[CHECK]] // CHECK-NEXT: br i1 [[CHECK]]
// CHECK: [[VOIDP:%.*]] = bitcast %struct.A* %x to i8* // CHECK: [[VOIDP:%.*]] = bitcast %struct.A* %x to i8*
// CHECK-NEXT: [[VBPTRPTR:%.*]] = getelementptr inbounds %struct.A, %struct.A* %x, i32 0, i32 0 // CHECK-NEXT: [[VBPTRPTR:%.*]] = getelementptr inbounds %struct.A, %struct.A* %x, i32 0, i32 0
// CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBPTRPTR]], align 4 // CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBPTRPTR]], align 4
// CHECK-NEXT: [[VBOFFP:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1 // CHECK-NEXT: [[VBOFFP:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1
// CHECK-NEXT: [[VBOFFS:%.*]] = load i32, i32* [[VBOFFP]], align 4 // CHECK-NEXT: [[VBOFFS:%.*]] = load i32, i32* [[VBOFFP]], align 4
// CHECK-NEXT: [[ADJ:%.*]] = getelementptr inbounds i8, i8* [[VOIDP]], i32 [[VBOFFS]] // CHECK-NEXT: [[ADJ:%.*]] = getelementptr inbounds i8, i8* [[VOIDP]], i32 [[VBOFFS]]
// CHECK-NEXT: [[RES:%.*]] = tail call i8* @__RTCastToVoid(i8* [[ADJ]]) // CHECK-NEXT: [[RES:%.*]] = tail call i8* @__RTCastToVoid(i8* [[ADJ]])
// CHECK-NEXT: br label // CHECK-NEXT: br label
// CHECK: [[RET:%.*]] = phi i8* // CHECK: [[RET:%.*]] = phi i8*
// CHECK-NEXT: ret i8* [[RET]] // CHECK-NEXT: ret i8* [[RET]]
void* test9(B* x) { return dynamic_cast<void*>(x); } void* test9(B* x) { return dynamic_cast<void*>(x); }
// CHECK-LABEL: define i8* @"\01?test9@@YAPAXPAUB@@@Z"(%struct.B* %x) // CHECK-LABEL: define dso_local i8* @"\01?test9@@YAPAXPAUB@@@Z"(%struct.B* %x)
// CHECK: [[CHECK:%.*]] = icmp eq %struct.B* %x, null // CHECK: [[CHECK:%.*]] = icmp eq %struct.B* %x, null
// CHECK-NEXT: br i1 [[CHECK]] // CHECK-NEXT: br i1 [[CHECK]]
// CHECK: [[CAST:%.*]] = getelementptr inbounds %struct.B, %struct.B* %x, i32 0, i32 0, i32 0 // CHECK: [[CAST:%.*]] = getelementptr inbounds %struct.B, %struct.B* %x, i32 0, i32 0, i32 0
// CHECK-NEXT: [[VBPTR:%.*]] = getelementptr inbounds i8, i8* [[CAST]], i32 4 // CHECK-NEXT: [[VBPTR:%.*]] = getelementptr inbounds i8, i8* [[CAST]], i32 4
// CHECK-NEXT: [[VBPTRPTR:%.*]] = bitcast i8* [[VBPTR]] to i32** // CHECK-NEXT: [[VBPTRPTR:%.*]] = bitcast i8* [[VBPTR]] to i32**
// CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBPTRPTR]], align 4 // CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBPTRPTR]], align 4
// CHECK-NEXT: [[VBOFFP:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1 // CHECK-NEXT: [[VBOFFP:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1
// CHECK-NEXT: [[VBOFFS:%.*]] = load i32, i32* [[VBOFFP]], align 4 // CHECK-NEXT: [[VBOFFS:%.*]] = load i32, i32* [[VBOFFP]], align 4
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struct S1 { virtual ~S1(); }; struct S1 { virtual ~S1(); };
struct S2 : virtual S1 {}; struct S2 : virtual S1 {};
struct S3 : S2 {}; struct S3 : S2 {};
S3 *f(S2 &s) { S3 *f(S2 &s) {
Cleanup c; Cleanup c;
return dynamic_cast<S3 *>(&s); return dynamic_cast<S3 *>(&s);
} }
// CHECK-LABEL: define %"struct.PR25606::S3"* @"\01?f@PR25606@@YAPAUS3@1@AAUS2@1@@Z"( // CHECK-LABEL: define dso_local %"struct.PR25606::S3"* @"\01?f@PR25606@@YAPAUS3@1@AAUS2@1@@Z"(
// CHECK: [[CALL:%.*]] = invoke i8* @__RTDynamicCast // CHECK: [[CALL:%.*]] = invoke i8* @__RTDynamicCast
// CHECK: [[BC:%.*]] = bitcast i8* [[CALL]] to %"struct.PR25606::S3"* // CHECK: [[BC:%.*]] = bitcast i8* [[CALL]] to %"struct.PR25606::S3"*
// CHECK: call x86_thiscallcc void @"\01??_DCleanup@PR25606@@QAEXXZ"( // CHECK: call x86_thiscallcc void @"\01??_DCleanup@PR25606@@QAEXXZ"(
// CHECK: ret %"struct.PR25606::S3"* [[BC]] // CHECK: ret %"struct.PR25606::S3"* [[BC]]
} }

test/CodeGenCXX/microsoft-abi-eh-catch.cpp

Show All 11 Lines
extern "C" void catch_all() { extern "C" void catch_all() {
try { try {
might_throw(); might_throw();
} catch (...) { } catch (...) {
recover(); recover();
} }
} }
// WIN64-LABEL: define void @catch_all() // WIN64-LABEL: define dso_local void @catch_all()
// WIN64: invoke void @might_throw() // WIN64: invoke void @might_throw()
// WIN64-NEXT: to label %[[cont:[^ ]*]] unwind label %[[catchswitch_lpad:[^ ]*]] // WIN64-NEXT: to label %[[cont:[^ ]*]] unwind label %[[catchswitch_lpad:[^ ]*]]
// //
// WIN64: [[catchswitch_lpad]] // WIN64: [[catchswitch_lpad]]
// WIN64: %[[catchswitch:[^ ]*]] = catchswitch within none [label %[[catchpad_lpad:[^ ]*]]] unwind to caller // WIN64: %[[catchswitch:[^ ]*]] = catchswitch within none [label %[[catchpad_lpad:[^ ]*]]] unwind to caller
// //
// WIN64: [[catchpad_lpad]] // WIN64: [[catchpad_lpad]]
// WIN64: catchpad within %[[catchswitch]] [i8* null, i32 64, i8* null] // WIN64: catchpad within %[[catchswitch]] [i8* null, i32 64, i8* null]
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extern "C" void catch_int() { extern "C" void catch_int() {
try { try {
might_throw(); might_throw();
} catch (int e) { } catch (int e) {
handle_exception(&e); handle_exception(&e);
} }
} }
// WIN64-LABEL: define void @catch_int() // WIN64-LABEL: define dso_local void @catch_int()
// WIN64: catchpad within %{{[^ ]*}} [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i32* %[[e_addr:[^\]]*]]] // WIN64: catchpad within %{{[^ ]*}} [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i32* %[[e_addr:[^\]]*]]]
// //
// The catchpad instruction starts the lifetime of 'e'. Unfortunately, that // The catchpad instruction starts the lifetime of 'e'. Unfortunately, that
// leaves us with nowhere to put lifetime.start, so we don't emit lifetime // leaves us with nowhere to put lifetime.start, so we don't emit lifetime
// markers for now. // markers for now.
// WIN64-NOT: lifetime.start // WIN64-NOT: lifetime.start
// //
// WIN64: %[[e_i8:[^ ]*]] = bitcast i32* %[[e_addr]] to i8* // WIN64: %[[e_i8:[^ ]*]] = bitcast i32* %[[e_addr]] to i8*
// WIN64-NOT: lifetime.start // WIN64-NOT: lifetime.start
// WIN64: call void @handle_exception // WIN64: call void @handle_exception
// WIN64-SAME: (i8* %[[e_i8]]) // WIN64-SAME: (i8* %[[e_i8]])
// WIN64-NOT: lifetime.end // WIN64-NOT: lifetime.end
// WIN64: catchret // WIN64: catchret
extern "C" void catch_int_unnamed() { extern "C" void catch_int_unnamed() {
try { try {
might_throw(); might_throw();
} catch (int) { } catch (int) {
} }
} }
// WIN64-LABEL: define void @catch_int_unnamed() // WIN64-LABEL: define dso_local void @catch_int_unnamed()
// WIN64: catchpad within %{{.*}} [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i8* null] // WIN64: catchpad within %{{.*}} [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i8* null]
// WIN64: catchret // WIN64: catchret
struct A { struct A {
A(); A();
A(const A &o); A(const A &o);
~A(); ~A();
int a; int a;
Show All 9 Lines
extern "C" void catch_a_byval() { extern "C" void catch_a_byval() {
try { try {
might_throw(); might_throw();
} catch (A e) { } catch (A e) {
handle_exception(&e); handle_exception(&e);
} }
} }
// WIN64-LABEL: define void @catch_a_byval() // WIN64-LABEL: define dso_local void @catch_a_byval()
// WIN64: %[[e_addr:[^ ]*]] = alloca %struct.A // WIN64: %[[e_addr:[^ ]*]] = alloca %struct.A
// WIN64: catchpad within %{{[^ ]*}} [%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8", i32 0, %struct.A* %[[e_addr]]] // WIN64: catchpad within %{{[^ ]*}} [%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8", i32 0, %struct.A* %[[e_addr]]]
// WIN64: %[[e_i8:[^ ]*]] = bitcast %struct.A* %[[e_addr]] to i8* // WIN64: %[[e_i8:[^ ]*]] = bitcast %struct.A* %[[e_addr]] to i8*
// WIN64: call void @handle_exception(i8* %[[e_i8]]) // WIN64: call void @handle_exception(i8* %[[e_i8]])
// WIN64: catchret // WIN64: catchret
extern "C" void catch_a_ref() { extern "C" void catch_a_ref() {
try { try {
might_throw(); might_throw();
} catch (A &e) { } catch (A &e) {
handle_exception(&e); handle_exception(&e);
} }
} }
// WIN64-LABEL: define void @catch_a_ref() // WIN64-LABEL: define dso_local void @catch_a_ref()
// WIN64: %[[e_addr:[^ ]*]] = alloca %struct.A* // WIN64: %[[e_addr:[^ ]*]] = alloca %struct.A*
// WIN64: catchpad within %{{[^ ]*}} [%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8", i32 8, %struct.A** %[[e_addr]]] // WIN64: catchpad within %{{[^ ]*}} [%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8", i32 8, %struct.A** %[[e_addr]]]
// WIN64: %[[eptr:[^ ]*]] = load %struct.A*, %struct.A** %[[e_addr]] // WIN64: %[[eptr:[^ ]*]] = load %struct.A*, %struct.A** %[[e_addr]]
// WIN64: %[[eptr_i8:[^ ]*]] = bitcast %struct.A* %[[eptr]] to i8* // WIN64: %[[eptr_i8:[^ ]*]] = bitcast %struct.A* %[[eptr]] to i8*
// WIN64: call void @handle_exception(i8* %[[eptr_i8]]) // WIN64: call void @handle_exception(i8* %[[eptr_i8]])
// WIN64: catchret // WIN64: catchret
extern "C" void fn_with_exc_spec() throw(int) { extern "C" void fn_with_exc_spec() throw(int) {
might_throw(); might_throw();
} }
// WIN64-LABEL: define void @fn_with_exc_spec() // WIN64-LABEL: define dso_local void @fn_with_exc_spec()
// WIN64: call void @might_throw() // WIN64: call void @might_throw()
// WIN64-NEXT: ret void // WIN64-NEXT: ret void
extern "C" void catch_nested() { extern "C" void catch_nested() {
try { try {
might_throw(); might_throw();
} catch (int) { } catch (int) {
try { try {
might_throw(); might_throw();
} catch (int) { } catch (int) {
might_throw(); might_throw();
} }
} }
} }
// WIN64-LABEL: define void @catch_nested() // WIN64-LABEL: define dso_local void @catch_nested()
// WIN64: invoke void @might_throw() // WIN64: invoke void @might_throw()
// WIN64-NEXT: to label %{{.*}} unwind label %[[catchswitch_outer:[^ ]*]] // WIN64-NEXT: to label %{{.*}} unwind label %[[catchswitch_outer:[^ ]*]]
// //
// WIN64: [[catchswitch_outer]] // WIN64: [[catchswitch_outer]]
// WIN64: %[[catchswitch_outer_scope:[^ ]*]] = catchswitch within none [label %[[catch_int_outer:[^ ]*]]] unwind to caller // WIN64: %[[catchswitch_outer_scope:[^ ]*]] = catchswitch within none [label %[[catch_int_outer:[^ ]*]]] unwind to caller
// //
// WIN64: [[catch_int_outer]] // WIN64: [[catch_int_outer]]
// WIN64: %[[catchpad:[^ ]*]] = catchpad within %[[catchswitch_outer_scope]] [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i8* null] // WIN64: %[[catchpad:[^ ]*]] = catchpad within %[[catchswitch_outer_scope]] [%rtti.TypeDescriptor2* @"\01??_R0H@8", i32 0, i8* null]
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test/CodeGenCXX/microsoft-abi-eh-cleanups.cpp

Show All 9 Lines
A getA(); A getA();
int TakesTwo(A a, A b); int TakesTwo(A a, A b);
void HasEHCleanup() { void HasEHCleanup() {
TakesTwo(getA(), getA()); TakesTwo(getA(), getA());
} }
// With exceptions, we need to clean up at least one of these temporaries. // With exceptions, we need to clean up at least one of these temporaries.
// WIN32-LABEL: define void @"\01?HasEHCleanup@@YAXXZ"() {{.*}} { // WIN32-LABEL: define dso_local void @"\01?HasEHCleanup@@YAXXZ"() {{.*}} {
// WIN32: %[[base:.*]] = call i8* @llvm.stacksave() // WIN32: %[[base:.*]] = call i8* @llvm.stacksave()
// If this call throws, we have to restore the stack. // If this call throws, we have to restore the stack.
// WIN32: call void @"\01?getA@@YA?AUA@@XZ"(%struct.A* sret %{{.*}}) // WIN32: call void @"\01?getA@@YA?AUA@@XZ"(%struct.A* sret %{{.*}})
// If this call throws, we have to cleanup the first temporary. // If this call throws, we have to cleanup the first temporary.
// WIN32: invoke void @"\01?getA@@YA?AUA@@XZ"(%struct.A* sret %{{.*}}) // WIN32: invoke void @"\01?getA@@YA?AUA@@XZ"(%struct.A* sret %{{.*}})
// If this call throws, we have to cleanup the stacksave. // If this call throws, we have to cleanup the stacksave.
// WIN32: call i32 @"\01?TakesTwo@@YAHUA@@0@Z" // WIN32: call i32 @"\01?TakesTwo@@YAHUA@@0@Z"
// WIN32: call void @llvm.stackrestore // WIN32: call void @llvm.stackrestore
// WIN32: ret void // WIN32: ret void
// //
// There should be one dtor call for unwinding from the second getA. // There should be one dtor call for unwinding from the second getA.
// WIN32: cleanuppad // WIN32: cleanuppad
// WIN32: call x86_thiscallcc void @"\01??1A@@QAE@XZ"({{.*}}) // WIN32: call x86_thiscallcc void @"\01??1A@@QAE@XZ"({{.*}})
// WIN32-NOT: @"\01??1A@@QAE@XZ" // WIN32-NOT: @"\01??1A@@QAE@XZ"
// WIN32: } // WIN32: }
void TakeRef(const A &a); void TakeRef(const A &a);
int HasDeactivatedCleanups() { int HasDeactivatedCleanups() {
return TakesTwo((TakeRef(A()), A()), (TakeRef(A()), A())); return TakesTwo((TakeRef(A()), A()), (TakeRef(A()), A()));
} }
// WIN32-LABEL: define i32 @"\01?HasDeactivatedCleanups@@YAHXZ"() {{.*}} { // WIN32-LABEL: define dso_local i32 @"\01?HasDeactivatedCleanups@@YAHXZ"() {{.*}} {
// WIN32: %[[isactive:.*]] = alloca i1 // WIN32: %[[isactive:.*]] = alloca i1
// WIN32: call i8* @llvm.stacksave() // WIN32: call i8* @llvm.stacksave()
// WIN32: %[[argmem:.*]] = alloca inalloca [[argmem_ty:<{ %struct.A, %struct.A }>]] // WIN32: %[[argmem:.*]] = alloca inalloca [[argmem_ty:<{ %struct.A, %struct.A }>]]
// WIN32: %[[arg1:.*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 1 // WIN32: %[[arg1:.*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 1
// WIN32: call x86_thiscallcc %struct.A* @"\01??0A@@QAE@XZ" // WIN32: call x86_thiscallcc %struct.A* @"\01??0A@@QAE@XZ"
// WIN32: invoke void @"\01?TakeRef@@YAXABUA@@@Z" // WIN32: invoke void @"\01?TakeRef@@YAXABUA@@@Z"
// //
// WIN32: invoke x86_thiscallcc %struct.A* @"\01??0A@@QAE@XZ"(%struct.A* %[[arg1]]) // WIN32: invoke x86_thiscallcc %struct.A* @"\01??0A@@QAE@XZ"(%struct.A* %[[arg1]])
Show All 18 Lines
// WIN32: } // WIN32: }
// Test putting the cleanups inside a conditional. // Test putting the cleanups inside a conditional.
int CouldThrow(); int CouldThrow();
int HasConditionalCleanup(bool cond) { int HasConditionalCleanup(bool cond) {
return (cond ? TakesTwo(A(), A()) : CouldThrow()); return (cond ? TakesTwo(A(), A()) : CouldThrow());
} }
// WIN32-LABEL: define i32 @"\01?HasConditionalCleanup@@YAH_N@Z"(i1 zeroext %{{.*}}) {{.*}} { // WIN32-LABEL: define dso_local i32 @"\01?HasConditionalCleanup@@YAH_N@Z"(i1 zeroext %{{.*}}) {{.*}} {
// WIN32: store i1 false // WIN32: store i1 false
// WIN32: br i1 // WIN32: br i1
// WIN32: call i8* @llvm.stacksave() // WIN32: call i8* @llvm.stacksave()
// WIN32: call x86_thiscallcc %struct.A* @"\01??0A@@QAE@XZ"(%struct.A* %{{.*}}) // WIN32: call x86_thiscallcc %struct.A* @"\01??0A@@QAE@XZ"(%struct.A* %{{.*}})
// WIN32: store i1 true // WIN32: store i1 true
// WIN32: invoke x86_thiscallcc %struct.A* @"\01??0A@@QAE@XZ"(%struct.A* %{{.*}}) // WIN32: invoke x86_thiscallcc %struct.A* @"\01??0A@@QAE@XZ"(%struct.A* %{{.*}})
// WIN32: call i32 @"\01?TakesTwo@@YAHUA@@0@Z" // WIN32: call i32 @"\01?TakesTwo@@YAHUA@@0@Z"
// //
// WIN32: call void @llvm.stackrestore // WIN32: call void @llvm.stackrestore
// //
// WIN32: call i32 @"\01?CouldThrow@@YAHXZ"() // WIN32: call i32 @"\01?CouldThrow@@YAHXZ"()
// //
// Only one dtor in the invoke for arg1 // Only one dtor in the invoke for arg1
// WIN32: call x86_thiscallcc void @"\01??1A@@QAE@XZ"({{.*}}) // WIN32: call x86_thiscallcc void @"\01??1A@@QAE@XZ"({{.*}})
// WIN32-NOT: invoke x86_thiscallcc void @"\01??1A@@QAE@XZ" // WIN32-NOT: invoke x86_thiscallcc void @"\01??1A@@QAE@XZ"
// WIN32: } // WIN32: }
// Now test both. // Now test both.
int HasConditionalDeactivatedCleanups(bool cond) { int HasConditionalDeactivatedCleanups(bool cond) {
return (cond ? TakesTwo((TakeRef(A()), A()), (TakeRef(A()), A())) : CouldThrow()); return (cond ? TakesTwo((TakeRef(A()), A()), (TakeRef(A()), A())) : CouldThrow());
} }
// WIN32-O0-LABEL: define i32 @"\01?HasConditionalDeactivatedCleanups@@YAH_N@Z"{{.*}} { // WIN32-O0-LABEL: define dso_local i32 @"\01?HasConditionalDeactivatedCleanups@@YAH_N@Z"{{.*}} {
// WIN32-O0: alloca i1 // WIN32-O0: alloca i1
// WIN32-O0: %[[arg1_cond:.*]] = alloca i1 // WIN32-O0: %[[arg1_cond:.*]] = alloca i1
// Start all four cleanups as deactivated. // Start all four cleanups as deactivated.
// WIN32-O0: store i1 false // WIN32-O0: store i1 false
// WIN32-O0: store i1 false // WIN32-O0: store i1 false
// WIN32-O0: store i1 false // WIN32-O0: store i1 false
// WIN32-O0: store i1 false // WIN32-O0: store i1 false
// WIN32-O0: br i1 // WIN32-O0: br i1
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// WIN32-O0: ret i32 // WIN32-O0: ret i32
// //
// Somewhere in the landing pad soup, we conditionally destroy arg1. // Somewhere in the landing pad soup, we conditionally destroy arg1.
// WIN32-O0: %[[isactive:.*]] = load i1, i1* %[[arg1_cond]] // WIN32-O0: %[[isactive:.*]] = load i1, i1* %[[arg1_cond]]
// WIN32-O0: br i1 %[[isactive]] // WIN32-O0: br i1 %[[isactive]]
// WIN32-O0: call x86_thiscallcc void @"\01??1A@@QAE@XZ"({{.*}}) // WIN32-O0: call x86_thiscallcc void @"\01??1A@@QAE@XZ"({{.*}})
// WIN32-O0: } // WIN32-O0: }
// WIN32-O3-LABEL: define i32 @"\01?HasConditionalDeactivatedCleanups@@YAH_N@Z"{{.*}} { // WIN32-O3-LABEL: define dso_local i32 @"\01?HasConditionalDeactivatedCleanups@@YAH_N@Z"{{.*}} {
// WIN32-O3: alloca i1 // WIN32-O3: alloca i1
// WIN32-O3: alloca i1 // WIN32-O3: alloca i1
// WIN32-O3: %[[arg1_cond:.*]] = alloca i1 // WIN32-O3: %[[arg1_cond:.*]] = alloca i1
// Start all four cleanups as deactivated. // Start all four cleanups as deactivated.
// WIN32-O3: store i1 false // WIN32-O3: store i1 false
// WIN32-O3: store i1 false // WIN32-O3: store i1 false
// WIN32-O3: store i1 false // WIN32-O3: store i1 false
// WIN32-O3: store i1 false // WIN32-O3: store i1 false
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}; };
void foo(); void foo();
// We used to crash when emitting this. // We used to crash when emitting this.
C::C() { foo(); } C::C() { foo(); }
// Verify that we don't bother with a vbtable lookup when adjusting the this // Verify that we don't bother with a vbtable lookup when adjusting the this
// pointer to call a base destructor from a constructor while unwinding. // pointer to call a base destructor from a constructor while unwinding.
// WIN32-LABEL: define {{.*}} @"\01??0C@crash_on_partial_destroy@@QAE@XZ"{{.*}} { // WIN32-LABEL: define dso_local {{.*}} @"\01??0C@crash_on_partial_destroy@@QAE@XZ"{{.*}} {
// WIN32: cleanuppad // WIN32: cleanuppad
// //
// We shouldn't do any vbptr loads, just constant GEPs. // We shouldn't do any vbptr loads, just constant GEPs.
// WIN32-NOT: load // WIN32-NOT: load
// WIN32: getelementptr i8, i8* %{{.*}}, i32 4 // WIN32: getelementptr i8, i8* %{{.*}}, i32 4
// WIN32-NOT: load // WIN32-NOT: load
// WIN32: bitcast i8* %{{.*}} to %"struct.crash_on_partial_destroy::B"* // WIN32: bitcast i8* %{{.*}} to %"struct.crash_on_partial_destroy::B"*
// WIN32: call x86_thiscallcc void @"\01??1B@crash_on_partial_destroy@@UAE@XZ" // WIN32: call x86_thiscallcc void @"\01??1B@crash_on_partial_destroy@@UAE@XZ"
Show All 13 Linesstruct C {
~C(); ~C();
}; };
void g(); void g();
void f() { void f() {
C c; C c;
g(); g();
} }
// WIN32-LABEL: define void @"\01?f@dont_call_terminate@@YAXXZ"() // WIN32-LABEL: define dso_local void @"\01?f@dont_call_terminate@@YAXXZ"()
// WIN32: invoke void @"\01?g@dont_call_terminate@@YAXXZ"() // WIN32: invoke void @"\01?g@dont_call_terminate@@YAXXZ"()
// WIN32-NEXT: to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]] // WIN32-NEXT: to label %[[cont:[^ ]*]] unwind label %[[lpad:[^ ]*]]
// //
// WIN32: [[cont]] // WIN32: [[cont]]
// WIN32: call x86_thiscallcc void @"\01??1C@dont_call_terminate@@QAE@XZ"({{.*}}) // WIN32: call x86_thiscallcc void @"\01??1C@dont_call_terminate@@QAE@XZ"({{.*}})
// //
// WIN32: [[lpad]] // WIN32: [[lpad]]
// WIN32-NEXT: cleanuppad // WIN32-NEXT: cleanuppad
// WIN32: call x86_thiscallcc void @"\01??1C@dont_call_terminate@@QAE@XZ"({{.*}}) // WIN32: call x86_thiscallcc void @"\01??1C@dont_call_terminate@@QAE@XZ"({{.*}})
} }
namespace noexcept_false_dtor { namespace noexcept_false_dtor {
struct D { struct D {
~D() noexcept(false); ~D() noexcept(false);
}; };
void f() { void f() {
D d; D d;
CouldThrow(); CouldThrow();
} }
} }
// WIN32-LABEL: define void @"\01?f@noexcept_false_dtor@@YAXXZ"() // WIN32-LABEL: define dso_local void @"\01?f@noexcept_false_dtor@@YAXXZ"()
// WIN32: invoke i32 @"\01?CouldThrow@@YAHXZ"() // WIN32: invoke i32 @"\01?CouldThrow@@YAHXZ"()
// WIN32: call x86_thiscallcc void @"\01??1D@noexcept_false_dtor@@QAE@XZ"(%"struct.noexcept_false_dtor::D"* %{{.*}}) // WIN32: call x86_thiscallcc void @"\01??1D@noexcept_false_dtor@@QAE@XZ"(%"struct.noexcept_false_dtor::D"* %{{.*}})
// WIN32: cleanuppad // WIN32: cleanuppad
// WIN32: call x86_thiscallcc void @"\01??1D@noexcept_false_dtor@@QAE@XZ"(%"struct.noexcept_false_dtor::D"* %{{.*}}) // WIN32: call x86_thiscallcc void @"\01??1D@noexcept_false_dtor@@QAE@XZ"(%"struct.noexcept_false_dtor::D"* %{{.*}})
// WIN32: cleanupret // WIN32: cleanupret
namespace lifetime_marker { namespace lifetime_marker {
struct C { struct C {
~C(); ~C();
}; };
void g(); void g();
void f() { void f() {
C c; C c;
g(); g();
} }
// WIN32-LIFETIME-LABEL: define void @"\01?f@lifetime_marker@@YAXXZ"() // WIN32-LIFETIME-LABEL: define dso_local void @"\01?f@lifetime_marker@@YAXXZ"()
// WIN32-LIFETIME: %[[c:.*]] = alloca %"struct.lifetime_marker::C" // WIN32-LIFETIME: %[[c:.*]] = alloca %"struct.lifetime_marker::C"
// WIN32-LIFETIME: %[[bc0:.*]] = bitcast %"struct.lifetime_marker::C"* %c to i8* // WIN32-LIFETIME: %[[bc0:.*]] = bitcast %"struct.lifetime_marker::C"* %c to i8*
// WIN32-LIFETIME: call void @llvm.lifetime.start.p0i8(i64 1, i8* %[[bc0]]) // WIN32-LIFETIME: call void @llvm.lifetime.start.p0i8(i64 1, i8* %[[bc0]])
// WIN32-LIFETIME: invoke void @"\01?g@lifetime_marker@@YAXXZ"() // WIN32-LIFETIME: invoke void @"\01?g@lifetime_marker@@YAXXZ"()
// WIN32-LIFETIME-NEXT: to label %[[cont:[^ ]*]] unwind label %[[lpad0:[^ ]*]] // WIN32-LIFETIME-NEXT: to label %[[cont:[^ ]*]] unwind label %[[lpad0:[^ ]*]]
// //
// WIN32-LIFETIME: [[cont]] // WIN32-LIFETIME: [[cont]]
// WIN32-LIFETIME: call x86_thiscallcc void @"\01??1C@lifetime_marker@@QAE@XZ"({{.*}}) // WIN32-LIFETIME: call x86_thiscallcc void @"\01??1C@lifetime_marker@@QAE@XZ"({{.*}})
Show All 20 Linesstruct class_1 : virtual class_2 {
virtual ~class_1() {} virtual ~class_1() {}
}; };
struct class_0 : class_1 { struct class_0 : class_1 {
class_0() ; class_0() ;
virtual ~class_0() {} virtual ~class_0() {}
}; };
class_0::class_0() { class_0::class_0() {
// WIN32: define x86_thiscallcc %struct.class_0* @"\01??0class_0@@QAE@XZ"(%struct.class_0* returned %this, i32 %is_most_derived) // WIN32: define dso_local x86_thiscallcc %struct.class_0* @"\01??0class_0@@QAE@XZ"(%struct.class_0* returned %this, i32 %is_most_derived)
// WIN32: store i32 %is_most_derived, i32* %[[IS_MOST_DERIVED_VAR:.*]], align 4 // WIN32: store i32 %is_most_derived, i32* %[[IS_MOST_DERIVED_VAR:.*]], align 4
// WIN32: %[[IS_MOST_DERIVED_VAL:.*]] = load i32, i32* %[[IS_MOST_DERIVED_VAR]] // WIN32: %[[IS_MOST_DERIVED_VAL:.*]] = load i32, i32* %[[IS_MOST_DERIVED_VAR]]
// WIN32: %[[SHOULD_CALL_VBASE_CTORS:.*]] = icmp ne i32 %[[IS_MOST_DERIVED_VAL]], 0 // WIN32: %[[SHOULD_CALL_VBASE_CTORS:.*]] = icmp ne i32 %[[IS_MOST_DERIVED_VAL]], 0
// WIN32: br i1 %[[SHOULD_CALL_VBASE_CTORS]], label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]] // WIN32: br i1 %[[SHOULD_CALL_VBASE_CTORS]], label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]]
// WIN32: [[INIT_VBASES]] // WIN32: [[INIT_VBASES]]
// WIN32: br label %[[SKIP_VBASES]] // WIN32: br label %[[SKIP_VBASES]]
// WIN32: [[SKIP_VBASES]] // WIN32: [[SKIP_VBASES]]
// ehcleanup: // ehcleanup:
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test/CodeGenCXX/microsoft-abi-eh-inlineasm.cpp

// RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple=x86_64-pc-windows-msvc \ // RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple=x86_64-pc-windows-msvc \
// RUN: -fexceptions -fcxx-exceptions | FileCheck %s // RUN: -fexceptions -fcxx-exceptions | FileCheck %s
// Make sure calls to inline asm have funclet bundles. // Make sure calls to inline asm have funclet bundles.
extern "C" void might_throw(); extern "C" void might_throw();
extern "C" void foo() { extern "C" void foo() {
try { try {
might_throw(); might_throw();
} catch (int) { } catch (int) {
__asm__("nop"); __asm__("nop");
} }
} }
// CHECK-LABEL: define void @foo() // CHECK-LABEL: define dso_local void @foo()
// CHECK: invoke void @might_throw() // CHECK: invoke void @might_throw()
// CHECK: %[[CATCHPAD:[^ ]*]] = catchpad within // CHECK: %[[CATCHPAD:[^ ]*]] = catchpad within
// CHECK: call void asm sideeffect "nop", {{.*}} [ "funclet"(token %[[CATCHPAD]]) ] // CHECK: call void asm sideeffect "nop", {{.*}} [ "funclet"(token %[[CATCHPAD]]) ]

test/CodeGenCXX/microsoft-abi-eh-terminate.cpp

// RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple=x86_64-pc-windows-msvc -mconstructor-aliases -fexceptions -fcxx-exceptions -fms-compatibility-version=18.00 | FileCheck -check-prefix=MSVC2013 -check-prefix=CHECK %s // RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple=x86_64-pc-windows-msvc -mconstructor-aliases -fexceptions -fcxx-exceptions -fms-compatibility-version=18.00 | FileCheck -check-prefix=MSVC2013 -check-prefix=CHECK %s
// RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple=x86_64-pc-windows-msvc -mconstructor-aliases -fexceptions -fcxx-exceptions -fms-compatibility-version=19.00 | FileCheck -check-prefix=MSVC2015 -check-prefix=CHECK %s // RUN: %clang_cc1 -std=c++11 -emit-llvm %s -o - -triple=x86_64-pc-windows-msvc -mconstructor-aliases -fexceptions -fcxx-exceptions -fms-compatibility-version=19.00 | FileCheck -check-prefix=MSVC2015 -check-prefix=CHECK %s
void may_throw(); void may_throw();
void never_throws() noexcept(true) { void never_throws() noexcept(true) {
may_throw(); may_throw();
} }
// CHECK-LABEL: define void @"\01?never_throws@@YAXXZ"() // CHECK-LABEL: define dso_local void @"\01?never_throws@@YAXXZ"()
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) // CHECK-SAME: personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
// CHECK: invoke void @"\01?may_throw@@YAXXZ"() // CHECK: invoke void @"\01?may_throw@@YAXXZ"()
// CHECK: %[[cp:.*]] = cleanuppad within none [] // CHECK: %[[cp:.*]] = cleanuppad within none []
// MSVC2013: call void @"\01?terminate@@YAXXZ"() // MSVC2013: call void @"\01?terminate@@YAXXZ"()
// MSVC2015: call void @__std_terminate() // MSVC2015: call void @__std_terminate()
// CHECK-SAME: [ "funclet"(token %[[cp]]) ] // CHECK-SAME: [ "funclet"(token %[[cp]]) ]
// CHECK-NEXT: unreachable // CHECK-NEXT: unreachable

test/CodeGenCXX/microsoft-abi-extern-template.cpp

// RUN: %clang_cc1 -fno-rtti-data -O1 -disable-llvm-passes %s -emit-llvm -o - -triple x86_64-windows-msvc | FileCheck %s // RUN: %clang_cc1 -fno-rtti-data -O1 -disable-llvm-passes %s -emit-llvm -o - -triple x86_64-windows-msvc | FileCheck %s
// Even though Foo<int> has an extern template declaration, we have to emit our // Even though Foo<int> has an extern template declaration, we have to emit our
// own copy the vftable when emitting the available externally constructor. // own copy the vftable when emitting the available externally constructor.
// CHECK: @"\01??_7?$Foo@H@@6B@" = linkonce_odr unnamed_addr constant { [1 x i8*] } { [1 x i8*] [ // CHECK: @"\01??_7?$Foo@H@@6B@" = linkonce_odr unnamed_addr constant { [1 x i8*] } { [1 x i8*] [
// CHECK-SAME: i8* bitcast (i8* (%struct.Foo*, i32)* @"\01??_G?$Foo@H@@UEAAPEAXI@Z" to i8*) // CHECK-SAME: i8* bitcast (i8* (%struct.Foo*, i32)* @"\01??_G?$Foo@H@@UEAAPEAXI@Z" to i8*)
// CHECK-SAME: ] }, comdat // CHECK-SAME: ] }, comdat
// CHECK-LABEL: define %struct.Foo* @"\01?f@@YAPEAU?$Foo@H@@XZ"() // CHECK-LABEL: define dso_local %struct.Foo* @"\01?f@@YAPEAU?$Foo@H@@XZ"()
// CHECK: call %struct.Foo* @"\01??0?$Foo@H@@QEAA@XZ"(%struct.Foo* %{{.*}}) // CHECK: call %struct.Foo* @"\01??0?$Foo@H@@QEAA@XZ"(%struct.Foo* %{{.*}})
// CHECK: define available_externally %struct.Foo* @"\01??0?$Foo@H@@QEAA@XZ"(%struct.Foo* returned %this) // CHECK: define available_externally dso_local %struct.Foo* @"\01??0?$Foo@H@@QEAA@XZ"(%struct.Foo* returned %this)
// CHECK: store {{.*}} @"\01??_7?$Foo@H@@6B@" // CHECK: store {{.*}} @"\01??_7?$Foo@H@@6B@"
// CHECK: define linkonce_odr i8* @"\01??_G?$Foo@H@@UEAAPEAXI@Z"(%struct.Foo* %this, i32 %should_call_delete) // CHECK: define linkonce_odr dso_local i8* @"\01??_G?$Foo@H@@UEAAPEAXI@Z"(%struct.Foo* %this, i32 %should_call_delete)
struct Base { struct Base {
virtual ~Base(); virtual ~Base();
}; };
template <typename T> struct Foo : Base { template <typename T> struct Foo : Base {
Foo() {} Foo() {}
}; };
extern template class Foo<int>; extern template class Foo<int>;
Foo<int> *f() { return new Foo<int>(); } Foo<int> *f() { return new Foo<int>(); }

test/CodeGenCXX/microsoft-abi-member-pointers.cpp

Show All 9 Linesstruct PR26313_X {
PR26313_X(); PR26313_X();
}; };
PR26313_X::PR26313_X() {} PR26313_X::PR26313_X() {}
void PR26313_f(PR26313_FUNC *p) { delete p; } void PR26313_f(PR26313_FUNC *p) { delete p; }
struct PR26313_Z; struct PR26313_Z;
int PR26313_Z::**a = nullptr; int PR26313_Z::**a = nullptr;
int PR26313_Z::*b = *a; int PR26313_Z::*b = *a;
// CHECK-DAG: @"\01?a@@3PAPQPR26313_Z@@HA" = global %0* null, align 4 // CHECK-DAG: @"\01?a@@3PAPQPR26313_Z@@HA" = dso_local global %0* null, align 4
// CHECK-DAG: @"\01?b@@3PQPR26313_Z@@HQ1@" = global { i32, i32, i32 } { i32 0, i32 0, i32 -1 }, align 4 // CHECK-DAG: @"\01?b@@3PQPR26313_Z@@HQ1@" = dso_local global { i32, i32, i32 } { i32 0, i32 0, i32 -1 }, align 4
namespace PR20947 { namespace PR20947 {
struct A; struct A;
int A::**a = nullptr; int A::**a = nullptr;
// CHECK-DAG: @"\01?a@PR20947@@3PAPQA@1@HA" = global %{{.*}}* null, align 4 // CHECK-DAG: @"\01?a@PR20947@@3PAPQA@1@HA" = dso_local global %{{.*}}* null, align 4
struct B; struct B;
int B::*&b = b; int B::*&b = b;
// CHECK-DAG: @"\01?b@PR20947@@3AAPQB@1@HA" = global %{{.*}}* null, align 4 // CHECK-DAG: @"\01?b@PR20947@@3AAPQB@1@HA" = dso_local global %{{.*}}* null, align 4
} }
namespace PR20017 { namespace PR20017 {
template <typename T> template <typename T>
struct A { struct A {
int T::*m_fn1() { return nullptr; } int T::*m_fn1() { return nullptr; }
}; };
struct B; struct B;
auto a = &A<B>::m_fn1; auto a = &A<B>::m_fn1;
// CHECK-DAG: @"\01?a@PR20017@@3P8?$A@UB@PR20017@@@1@AEPQB@1@HXZQ21@" = global i8* bitcast ({ i32, i32, i32 } ({{.*}}*)* @"\01?m_fn1@?$A@UB@PR20017@@@PR20017@@QAEPQB@2@HXZ" to i8*), align 4 // CHECK-DAG: @"\01?a@PR20017@@3P8?$A@UB@PR20017@@@1@AEPQB@1@HXZQ21@" = dso_local global i8* bitcast ({ i32, i32, i32 } ({{.*}}*)* @"\01?m_fn1@?$A@UB@PR20017@@@PR20017@@QAEPQB@2@HXZ" to i8*), align 4
} }
#ifndef INCOMPLETE_VIRTUAL #ifndef INCOMPLETE_VIRTUAL
struct B1 { struct B1 {
void foo(); void foo();
int b; int b;
}; };
struct B2 { struct B2 {
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// Check that we can lower the LLVM types and get the null initializers right. // Check that we can lower the LLVM types and get the null initializers right.
int Single ::*s_d_memptr; int Single ::*s_d_memptr;
int Polymorphic::*p_d_memptr; int Polymorphic::*p_d_memptr;
int Multiple ::*m_d_memptr; int Multiple ::*m_d_memptr;
int Virtual ::*v_d_memptr; int Virtual ::*v_d_memptr;
int NonZeroVBPtr::*n_d_memptr; int NonZeroVBPtr::*n_d_memptr;
int Unspecified::*u_d_memptr; int Unspecified::*u_d_memptr;
int UnspecSingle::*us_d_memptr; int UnspecSingle::*us_d_memptr;
// CHECK: @"\01?s_d_memptr@@3PQSingle@@HQ1@" = global i32 -1, align 4 // CHECK: @"\01?s_d_memptr@@3PQSingle@@HQ1@" = dso_local global i32 -1, align 4
// CHECK: @"\01?p_d_memptr@@3PQPolymorphic@@HQ1@" = global i32 0, align 4 // CHECK: @"\01?p_d_memptr@@3PQPolymorphic@@HQ1@" = dso_local global i32 0, align 4
// CHECK: @"\01?m_d_memptr@@3PQMultiple@@HQ1@" = global i32 -1, align 4 // CHECK: @"\01?m_d_memptr@@3PQMultiple@@HQ1@" = dso_local global i32 -1, align 4
// CHECK: @"\01?v_d_memptr@@3PQVirtual@@HQ1@" = global { i32, i32 } // CHECK: @"\01?v_d_memptr@@3PQVirtual@@HQ1@" = dso_local global { i32, i32 }
// CHECK: { i32 0, i32 -1 }, align 4 // CHECK: { i32 0, i32 -1 }, align 4
// CHECK: @"\01?n_d_memptr@@3PQNonZeroVBPtr@@HQ1@" = global { i32, i32 } // CHECK: @"\01?n_d_memptr@@3PQNonZeroVBPtr@@HQ1@" = dso_local global { i32, i32 }
// CHECK: { i32 0, i32 -1 }, align 4 // CHECK: { i32 0, i32 -1 }, align 4
// CHECK: @"\01?u_d_memptr@@3PQUnspecified@@HQ1@" = global { i32, i32, i32 } // CHECK: @"\01?u_d_memptr@@3PQUnspecified@@HQ1@" = dso_local global { i32, i32, i32 }
// CHECK: { i32 0, i32 0, i32 -1 }, align 4 // CHECK: { i32 0, i32 0, i32 -1 }, align 4
// CHECK: @"\01?us_d_memptr@@3PQUnspecSingle@@HQ1@" = global { i32, i32, i32 } // CHECK: @"\01?us_d_memptr@@3PQUnspecSingle@@HQ1@" = dso_local global { i32, i32, i32 }
// CHECK: { i32 0, i32 0, i32 -1 }, align 4 // CHECK: { i32 0, i32 0, i32 -1 }, align 4
void (Single ::*s_f_memptr)(); void (Single ::*s_f_memptr)();
void (Multiple::*m_f_memptr)(); void (Multiple::*m_f_memptr)();
void (Virtual ::*v_f_memptr)(); void (Virtual ::*v_f_memptr)();
// CHECK: @"\01?s_f_memptr@@3P8Single@@AEXXZQ1@" = global i8* null, align 4 // CHECK: @"\01?s_f_memptr@@3P8Single@@AEXXZQ1@" = dso_local global i8* null, align 4
// CHECK: @"\01?m_f_memptr@@3P8Multiple@@AEXXZQ1@" = global { i8*, i32 } zeroinitializer, align 4 // CHECK: @"\01?m_f_memptr@@3P8Multiple@@AEXXZQ1@" = dso_local global { i8*, i32 } zeroinitializer, align 4
// CHECK: @"\01?v_f_memptr@@3P8Virtual@@AEXXZQ1@" = global { i8*, i32, i32 } zeroinitializer, align 4 // CHECK: @"\01?v_f_memptr@@3P8Virtual@@AEXXZQ1@" = dso_local global { i8*, i32, i32 } zeroinitializer, align 4
// We can define Unspecified after locking in the inheritance model. // We can define Unspecified after locking in the inheritance model.
struct Unspecified : Multiple, Virtual { struct Unspecified : Multiple, Virtual {
void foo(); void foo();
int u; int u;
}; };
struct UnspecSingle { struct UnspecSingle {
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struct D : C { struct D : C {
virtual void isPolymorphic(); virtual void isPolymorphic();
int d; int d;
}; };
// Try a cast that changes the inheritance model. Null for D is 0, but null for // Try a cast that changes the inheritance model. Null for D is 0, but null for
// C is -1. We need the cast to long in order to hit the non-APValue path. // C is -1. We need the cast to long in order to hit the non-APValue path.
int C::*ptr4 = (int C::*) (int D::*) (long D::*) 0; int C::*ptr4 = (int C::*) (int D::*) (long D::*) 0;
// CHECK: @"\01?ptr4@CastParam@@3PQC@1@HQ21@" = global i32 -1, align 4 // CHECK: @"\01?ptr4@CastParam@@3PQC@1@HQ21@" = dso_local global i32 -1, align 4
// MSVC rejects this but we accept it. // MSVC rejects this but we accept it.
int C::*ptr5 = (int C::*) (long D::*) 0; int C::*ptr5 = (int C::*) (long D::*) 0;
// CHECK: @"\01?ptr5@CastParam@@3PQC@1@HQ21@" = global i32 -1, align 4 // CHECK: @"\01?ptr5@CastParam@@3PQC@1@HQ21@" = dso_local global i32 -1, align 4
} }
struct UnspecWithVBPtr; struct UnspecWithVBPtr;
int UnspecWithVBPtr::*forceUnspecWithVBPtr; int UnspecWithVBPtr::*forceUnspecWithVBPtr;
struct UnspecWithVBPtr : B1, virtual B2 { struct UnspecWithVBPtr : B1, virtual B2 {
int u; int u;
void foo(); void foo();
}; };
// Test emitting non-virtual member pointers in a non-constexpr setting. // Test emitting non-virtual member pointers in a non-constexpr setting.
void EmitNonVirtualMemberPointers() { void EmitNonVirtualMemberPointers() {
void (Single ::*s_f_memptr)() = &Single::foo; void (Single ::*s_f_memptr)() = &Single::foo;
void (Multiple ::*m_f_memptr)() = &Multiple::foo; void (Multiple ::*m_f_memptr)() = &Multiple::foo;
void (Virtual ::*v_f_memptr)() = &Virtual::foo; void (Virtual ::*v_f_memptr)() = &Virtual::foo;
void (Unspecified::*u_f_memptr)() = &Unspecified::foo; void (Unspecified::*u_f_memptr)() = &Unspecified::foo;
void (UnspecWithVBPtr::*u2_f_memptr)() = &UnspecWithVBPtr::foo; void (UnspecWithVBPtr::*u2_f_memptr)() = &UnspecWithVBPtr::foo;
// CHECK: define void @"\01?EmitNonVirtualMemberPointers@@YAXXZ"() {{.*}} { // CHECK: define dso_local void @"\01?EmitNonVirtualMemberPointers@@YAXXZ"() {{.*}} {
// CHECK: alloca i8*, align 4 // CHECK: alloca i8*, align 4
// CHECK: alloca { i8*, i32 }, align 4 // CHECK: alloca { i8*, i32 }, align 4
// CHECK: alloca { i8*, i32, i32 }, align 4 // CHECK: alloca { i8*, i32, i32 }, align 4
// CHECK: alloca { i8*, i32, i32, i32 }, align 4 // CHECK: alloca { i8*, i32, i32, i32 }, align 4
// CHECK: store i8* bitcast (void (%{{.*}}*)* @"\01?foo@Single@@QAEXXZ" to i8*), i8** %{{.*}}, align 4 // CHECK: store i8* bitcast (void (%{{.*}}*)* @"\01?foo@Single@@QAEXXZ" to i8*), i8** %{{.*}}, align 4
// CHECK: store { i8*, i32 } // CHECK: store { i8*, i32 }
// CHECK: { i8* bitcast (void (%{{.*}}*)* @"\01?foo@Multiple@@QAEXXZ" to i8*), i32 0 }, // CHECK: { i8* bitcast (void (%{{.*}}*)* @"\01?foo@Multiple@@QAEXXZ" to i8*), i32 0 },
// CHECK: { i8*, i32 }* %{{.*}}, align 4 // CHECK: { i8*, i32 }* %{{.*}}, align 4
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void podMemPtrs() { void podMemPtrs() {
int POD::*memptr; int POD::*memptr;
memptr = &POD::a; memptr = &POD::a;
memptr = &POD::b; memptr = &POD::b;
if (memptr) if (memptr)
memptr = 0; memptr = 0;
// Check that member pointers use the right offsets and that null is -1. // Check that member pointers use the right offsets and that null is -1.
// CHECK: define void @"\01?podMemPtrs@@YAXXZ"() {{.*}} { // CHECK: define dso_local void @"\01?podMemPtrs@@YAXXZ"() {{.*}} {
// CHECK: %[[memptr:.*]] = alloca i32, align 4 // CHECK: %[[memptr:.*]] = alloca i32, align 4
// CHECK-NEXT: store i32 0, i32* %[[memptr]], align 4 // CHECK-NEXT: store i32 0, i32* %[[memptr]], align 4
// CHECK-NEXT: store i32 4, i32* %[[memptr]], align 4 // CHECK-NEXT: store i32 4, i32* %[[memptr]], align 4
// CHECK-NEXT: %[[memptr_val:.*]] = load i32, i32* %[[memptr]], align 4 // CHECK-NEXT: %[[memptr_val:.*]] = load i32, i32* %[[memptr]], align 4
// CHECK-NEXT: %{{.*}} = icmp ne i32 %[[memptr_val]], -1 // CHECK-NEXT: %{{.*}} = icmp ne i32 %[[memptr_val]], -1
// CHECK-NEXT: br i1 %{{.*}}, label %{{.*}}, label %{{.*}} // CHECK-NEXT: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}
// CHECK: store i32 -1, i32* %[[memptr]], align 4 // CHECK: store i32 -1, i32* %[[memptr]], align 4
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
} }
void polymorphicMemPtrs() { void polymorphicMemPtrs() {
int Polymorphic::*memptr; int Polymorphic::*memptr;
memptr = &Polymorphic::a; memptr = &Polymorphic::a;
memptr = &Polymorphic::b; memptr = &Polymorphic::b;
if (memptr) if (memptr)
memptr = 0; memptr = 0;
// Member pointers for polymorphic classes include the vtable slot in their // Member pointers for polymorphic classes include the vtable slot in their
// offset and use 0 to represent null. // offset and use 0 to represent null.
// CHECK: define void @"\01?polymorphicMemPtrs@@YAXXZ"() {{.*}} { // CHECK: define dso_local void @"\01?polymorphicMemPtrs@@YAXXZ"() {{.*}} {
// CHECK: %[[memptr:.*]] = alloca i32, align 4 // CHECK: %[[memptr:.*]] = alloca i32, align 4
// CHECK-NEXT: store i32 4, i32* %[[memptr]], align 4 // CHECK-NEXT: store i32 4, i32* %[[memptr]], align 4
// CHECK-NEXT: store i32 8, i32* %[[memptr]], align 4 // CHECK-NEXT: store i32 8, i32* %[[memptr]], align 4
// CHECK-NEXT: %[[memptr_val:.*]] = load i32, i32* %[[memptr]], align 4 // CHECK-NEXT: %[[memptr_val:.*]] = load i32, i32* %[[memptr]], align 4
// CHECK-NEXT: %{{.*}} = icmp ne i32 %[[memptr_val]], 0 // CHECK-NEXT: %{{.*}} = icmp ne i32 %[[memptr_val]], 0
// CHECK-NEXT: br i1 %{{.*}}, label %{{.*}}, label %{{.*}} // CHECK-NEXT: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}
// CHECK: store i32 0, i32* %[[memptr]], align 4 // CHECK: store i32 0, i32* %[[memptr]], align 4
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
} }
bool nullTestDataUnspecified(int Unspecified::*mp) { bool nullTestDataUnspecified(int Unspecified::*mp) {
return mp; return mp;
// CHECK: define zeroext i1 @"\01?nullTestDataUnspecified@@YA_NPQUnspecified@@H@Z"{{.*}} { // CHECK: define dso_local zeroext i1 @"\01?nullTestDataUnspecified@@YA_NPQUnspecified@@H@Z"{{.*}} {
// CHECK: %{{.*}} = load { i32, i32, i32 }, { i32, i32, i32 }* %{{.*}}, align 4 // CHECK: %{{.*}} = load { i32, i32, i32 }, { i32, i32, i32 }* %{{.*}}, align 4
// CHECK: store { i32, i32, i32 } {{.*}} align 4 // CHECK: store { i32, i32, i32 } {{.*}} align 4
// CHECK: %[[mp:.*]] = load { i32, i32, i32 }, { i32, i32, i32 }* %{{.*}}, align 4 // CHECK: %[[mp:.*]] = load { i32, i32, i32 }, { i32, i32, i32 }* %{{.*}}, align 4
// CHECK: %[[mp0:.*]] = extractvalue { i32, i32, i32 } %[[mp]], 0 // CHECK: %[[mp0:.*]] = extractvalue { i32, i32, i32 } %[[mp]], 0
// CHECK: %[[cmp0:.*]] = icmp ne i32 %[[mp0]], 0 // CHECK: %[[cmp0:.*]] = icmp ne i32 %[[mp0]], 0
// CHECK: %[[mp1:.*]] = extractvalue { i32, i32, i32 } %[[mp]], 1 // CHECK: %[[mp1:.*]] = extractvalue { i32, i32, i32 } %[[mp]], 1
// CHECK: %[[cmp1:.*]] = icmp ne i32 %[[mp1]], 0 // CHECK: %[[cmp1:.*]] = icmp ne i32 %[[mp1]], 0
// CHECK: %[[and0:.*]] = or i1 %[[cmp0]], %[[cmp1]] // CHECK: %[[and0:.*]] = or i1 %[[cmp0]], %[[cmp1]]
// CHECK: %[[mp2:.*]] = extractvalue { i32, i32, i32 } %[[mp]], 2 // CHECK: %[[mp2:.*]] = extractvalue { i32, i32, i32 } %[[mp]], 2
// CHECK: %[[cmp2:.*]] = icmp ne i32 %[[mp2]], -1 // CHECK: %[[cmp2:.*]] = icmp ne i32 %[[mp2]], -1
// CHECK: %[[and1:.*]] = or i1 %[[and0]], %[[cmp2]] // CHECK: %[[and1:.*]] = or i1 %[[and0]], %[[cmp2]]
// CHECK: ret i1 %[[and1]] // CHECK: ret i1 %[[and1]]
// CHECK: } // CHECK: }
// Pass this large type indirectly. // Pass this large type indirectly.
// X64-LABEL: define zeroext i1 @"\01?nullTestDataUnspecified@@ // X64-LABEL: define dso_local zeroext i1 @"\01?nullTestDataUnspecified@@
// X64: ({ i32, i32, i32 }*) // X64: ({ i32, i32, i32 }*)
} }
bool nullTestFunctionUnspecified(void (Unspecified::*mp)()) { bool nullTestFunctionUnspecified(void (Unspecified::*mp)()) {
return mp; return mp;
// CHECK: define zeroext i1 @"\01?nullTestFunctionUnspecified@@YA_NP8Unspecified@@AEXXZ@Z"{{.*}} { // CHECK: define dso_local zeroext i1 @"\01?nullTestFunctionUnspecified@@YA_NP8Unspecified@@AEXXZ@Z"{{.*}} {
// CHECK: %{{.*}} = load { i8*, i32, i32, i32 }, { i8*, i32, i32, i32 }* %{{.*}}, align 4 // CHECK: %{{.*}} = load { i8*, i32, i32, i32 }, { i8*, i32, i32, i32 }* %{{.*}}, align 4
// CHECK: store { i8*, i32, i32, i32 } {{.*}} align 4 // CHECK: store { i8*, i32, i32, i32 } {{.*}} align 4
// CHECK: %[[mp:.*]] = load { i8*, i32, i32, i32 }, { i8*, i32, i32, i32 }* %{{.*}}, align 4 // CHECK: %[[mp:.*]] = load { i8*, i32, i32, i32 }, { i8*, i32, i32, i32 }* %{{.*}}, align 4
// CHECK: %[[mp0:.*]] = extractvalue { i8*, i32, i32, i32 } %[[mp]], 0 // CHECK: %[[mp0:.*]] = extractvalue { i8*, i32, i32, i32 } %[[mp]], 0
// CHECK: %[[cmp0:.*]] = icmp ne i8* %[[mp0]], null // CHECK: %[[cmp0:.*]] = icmp ne i8* %[[mp0]], null
// CHECK: ret i1 %[[cmp0]] // CHECK: ret i1 %[[cmp0]]
// CHECK: } // CHECK: }
} }
int loadDataMemberPointerVirtual(Virtual *o, int Virtual::*memptr) { int loadDataMemberPointerVirtual(Virtual *o, int Virtual::*memptr) {
return o->*memptr; return o->*memptr;
// Test that we can unpack this aggregate member pointer and load the member // Test that we can unpack this aggregate member pointer and load the member
// data pointer. // data pointer.
// CHECK: define i32 @"\01?loadDataMemberPointerVirtual@@YAHPAUVirtual@@PQ1@H@Z"{{.*}} { // CHECK: define dso_local i32 @"\01?loadDataMemberPointerVirtual@@YAHPAUVirtual@@PQ1@H@Z"{{.*}} {
// CHECK: %[[o:.*]] = load %{{.*}}*, %{{.*}}** %{{.*}}, align 4 // CHECK: %[[o:.*]] = load %{{.*}}*, %{{.*}}** %{{.*}}, align 4
// CHECK: %[[memptr:.*]] = load { i32, i32 }, { i32, i32 }* %{{.*}}, align 4 // CHECK: %[[memptr:.*]] = load { i32, i32 }, { i32, i32 }* %{{.*}}, align 4
// CHECK: %[[memptr0:.*]] = extractvalue { i32, i32 } %[[memptr:.*]], 0 // CHECK: %[[memptr0:.*]] = extractvalue { i32, i32 } %[[memptr:.*]], 0
// CHECK: %[[memptr1:.*]] = extractvalue { i32, i32 } %[[memptr:.*]], 1 // CHECK: %[[memptr1:.*]] = extractvalue { i32, i32 } %[[memptr:.*]], 1
// CHECK: %[[v6:.*]] = bitcast %{{.*}}* %[[o]] to i8* // CHECK: %[[v6:.*]] = bitcast %{{.*}}* %[[o]] to i8*
// CHECK: %[[vbptr:.*]] = getelementptr inbounds i8, i8* %[[v6]], i32 0 // CHECK: %[[vbptr:.*]] = getelementptr inbounds i8, i8* %[[v6]], i32 0
// CHECK: %[[vbptr_a:.*]] = bitcast i8* %[[vbptr]] to i32** // CHECK: %[[vbptr_a:.*]] = bitcast i8* %[[vbptr]] to i32**
// CHECK: %[[vbtable:.*]] = load i32*, i32** %[[vbptr_a:.*]] // CHECK: %[[vbtable:.*]] = load i32*, i32** %[[vbptr_a:.*]]
// CHECK: %[[memptr1_shr:.*]] = ashr exact i32 %[[memptr1]], 2 // CHECK: %[[memptr1_shr:.*]] = ashr exact i32 %[[memptr1]], 2
// CHECK: %[[v7:.*]] = getelementptr inbounds i32, i32* %[[vbtable]], i32 %[[memptr1_shr]] // CHECK: %[[v7:.*]] = getelementptr inbounds i32, i32* %[[vbtable]], i32 %[[memptr1_shr]]
// CHECK: %[[vbase_offs:.*]] = load i32, i32* %[[v7]] // CHECK: %[[vbase_offs:.*]] = load i32, i32* %[[v7]]
// CHECK: %[[v10:.*]] = getelementptr inbounds i8, i8* %[[vbptr]], i32 %[[vbase_offs]] // CHECK: %[[v10:.*]] = getelementptr inbounds i8, i8* %[[vbptr]], i32 %[[vbase_offs]]
// CHECK: %[[offset:.*]] = getelementptr inbounds i8, i8* %[[v10]], i32 %[[memptr0]] // CHECK: %[[offset:.*]] = getelementptr inbounds i8, i8* %[[v10]], i32 %[[memptr0]]
// CHECK: %[[v11:.*]] = bitcast i8* %[[offset]] to i32* // CHECK: %[[v11:.*]] = bitcast i8* %[[offset]] to i32*
// CHECK: %[[v12:.*]] = load i32, i32* %[[v11]] // CHECK: %[[v12:.*]] = load i32, i32* %[[v11]]
// CHECK: ret i32 %[[v12]] // CHECK: ret i32 %[[v12]]
// CHECK: } // CHECK: }
// A two-field data memptr on x64 gets coerced to i64 and is passed in a // A two-field data memptr on x64 gets coerced to i64 and is passed in a
// register or memory. // register or memory.
// X64-LABEL: define i32 @"\01?loadDataMemberPointerVirtual@@YAHPEAUVirtual@@PEQ1@H@Z" // X64-LABEL: define dso_local i32 @"\01?loadDataMemberPointerVirtual@@YAHPEAUVirtual@@PEQ1@H@Z"
// X64: (%struct.Virtual* %o, i64 %memptr.coerce) // X64: (%struct.Virtual* %o, i64 %memptr.coerce)
} }
int loadDataMemberPointerUnspecified(Unspecified *o, int Unspecified::*memptr) { int loadDataMemberPointerUnspecified(Unspecified *o, int Unspecified::*memptr) {
return o->*memptr; return o->*memptr;
// Test that we can unpack this aggregate member pointer and load the member // Test that we can unpack this aggregate member pointer and load the member
// data pointer. // data pointer.
// CHECK: define i32 @"\01?loadDataMemberPointerUnspecified@@YAHPAUUnspecified@@PQ1@H@Z"{{.*}} { // CHECK: define dso_local i32 @"\01?loadDataMemberPointerUnspecified@@YAHPAUUnspecified@@PQ1@H@Z"{{.*}} {
// CHECK: %[[o:.*]] = load %{{.*}}*, %{{.*}}** %{{.*}}, align 4 // CHECK: %[[o:.*]] = load %{{.*}}*, %{{.*}}** %{{.*}}, align 4
// CHECK: %[[memptr:.*]] = load { i32, i32, i32 }, { i32, i32, i32 }* %{{.*}}, align 4 // CHECK: %[[memptr:.*]] = load { i32, i32, i32 }, { i32, i32, i32 }* %{{.*}}, align 4
// CHECK: %[[memptr0:.*]] = extractvalue { i32, i32, i32 } %[[memptr:.*]], 0 // CHECK: %[[memptr0:.*]] = extractvalue { i32, i32, i32 } %[[memptr:.*]], 0
// CHECK: %[[memptr1:.*]] = extractvalue { i32, i32, i32 } %[[memptr:.*]], 1 // CHECK: %[[memptr1:.*]] = extractvalue { i32, i32, i32 } %[[memptr:.*]], 1
// CHECK: %[[memptr2:.*]] = extractvalue { i32, i32, i32 } %[[memptr:.*]], 2 // CHECK: %[[memptr2:.*]] = extractvalue { i32, i32, i32 } %[[memptr:.*]], 2
// CHECK: %[[base:.*]] = bitcast %{{.*}}* %[[o]] to i8* // CHECK: %[[base:.*]] = bitcast %{{.*}}* %[[o]] to i8*
// CHECK: %[[is_vbase:.*]] = icmp ne i32 %[[memptr2]], 0 // CHECK: %[[is_vbase:.*]] = icmp ne i32 %[[memptr2]], 0
// CHECK: br i1 %[[is_vbase]], label %[[vadjust:.*]], label %[[skip:.*]] // CHECK: br i1 %[[is_vbase]], label %[[vadjust:.*]], label %[[skip:.*]]
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// CHECK: %[[v12:.*]] = load i32, i32* %[[v11]] // CHECK: %[[v12:.*]] = load i32, i32* %[[v11]]
// CHECK: ret i32 %[[v12]] // CHECK: ret i32 %[[v12]]
// CHECK: } // CHECK: }
} }
void callMemberPointerSingle(Single *o, void (Single::*memptr)()) { void callMemberPointerSingle(Single *o, void (Single::*memptr)()) {
(o->*memptr)(); (o->*memptr)();
// Just look for an indirect thiscall. // Just look for an indirect thiscall.
// CHECK: define void @"\01?callMemberPointerSingle@@{{.*}} {{.*}} { // CHECK: define dso_local void @"\01?callMemberPointerSingle@@{{.*}} {{.*}} {
// CHECK: call x86_thiscallcc void %{{.*}}(%{{.*}} %{{.*}}) // CHECK: call x86_thiscallcc void %{{.*}}(%{{.*}} %{{.*}})
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
// X64-LABEL: define void @"\01?callMemberPointerSingle@@ // X64-LABEL: define dso_local void @"\01?callMemberPointerSingle@@
// X64: (%struct.Single* %o, i8* %memptr) // X64: (%struct.Single* %o, i8* %memptr)
// X64: bitcast i8* %{{[^ ]*}} to void (%struct.Single*)* // X64: bitcast i8* %{{[^ ]*}} to void (%struct.Single*)*
// X64: ret void // X64: ret void
} }
void callMemberPointerMultiple(Multiple *o, void (Multiple::*memptr)()) { void callMemberPointerMultiple(Multiple *o, void (Multiple::*memptr)()) {
(o->*memptr)(); (o->*memptr)();
// CHECK: define void @"\01?callMemberPointerMultiple@@{{.*}} { // CHECK: define dso_local void @"\01?callMemberPointerMultiple@@{{.*}} {
// CHECK: %[[memptr0:.*]] = extractvalue { i8*, i32 } %{{.*}}, 0 // CHECK: %[[memptr0:.*]] = extractvalue { i8*, i32 } %{{.*}}, 0
// CHECK: %[[memptr1:.*]] = extractvalue { i8*, i32 } %{{.*}}, 1 // CHECK: %[[memptr1:.*]] = extractvalue { i8*, i32 } %{{.*}}, 1
// CHECK: %[[this_adjusted:.*]] = getelementptr inbounds i8, i8* %{{.*}}, i32 %[[memptr1]] // CHECK: %[[this_adjusted:.*]] = getelementptr inbounds i8, i8* %{{.*}}, i32 %[[memptr1]]
// CHECK: %[[this:.*]] = bitcast i8* %[[this_adjusted]] to {{.*}} // CHECK: %[[this:.*]] = bitcast i8* %[[this_adjusted]] to {{.*}}
// CHECK: %[[fptr:.*]] = bitcast i8* %[[memptr0]] to {{.*}} // CHECK: %[[fptr:.*]] = bitcast i8* %[[memptr0]] to {{.*}}
// CHECK: call x86_thiscallcc void %[[fptr]](%{{.*}} %[[this]]) // CHECK: call x86_thiscallcc void %[[fptr]](%{{.*}} %[[this]])
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
} }
void callMemberPointerVirtualBase(Virtual *o, void (Virtual::*memptr)()) { void callMemberPointerVirtualBase(Virtual *o, void (Virtual::*memptr)()) {
(o->*memptr)(); (o->*memptr)();
// This shares a lot with virtual data member pointers. // This shares a lot with virtual data member pointers.
// CHECK: define void @"\01?callMemberPointerVirtualBase@@{{.*}} { // CHECK: define dso_local void @"\01?callMemberPointerVirtualBase@@{{.*}} {
// CHECK: %[[memptr0:.*]] = extractvalue { i8*, i32, i32 } %{{.*}}, 0 // CHECK: %[[memptr0:.*]] = extractvalue { i8*, i32, i32 } %{{.*}}, 0
// CHECK: %[[memptr1:.*]] = extractvalue { i8*, i32, i32 } %{{.*}}, 1 // CHECK: %[[memptr1:.*]] = extractvalue { i8*, i32, i32 } %{{.*}}, 1
// CHECK: %[[memptr2:.*]] = extractvalue { i8*, i32, i32 } %{{.*}}, 2 // CHECK: %[[memptr2:.*]] = extractvalue { i8*, i32, i32 } %{{.*}}, 2
// CHECK: %[[vbptr:.*]] = getelementptr inbounds i8, i8* %{{.*}}, i32 0 // CHECK: %[[vbptr:.*]] = getelementptr inbounds i8, i8* %{{.*}}, i32 0
// CHECK: %[[vbptr_a:.*]] = bitcast i8* %[[vbptr]] to i32** // CHECK: %[[vbptr_a:.*]] = bitcast i8* %[[vbptr]] to i32**
// CHECK: %[[vbtable:.*]] = load i32*, i32** %[[vbptr_a:.*]] // CHECK: %[[vbtable:.*]] = load i32*, i32** %[[vbptr_a:.*]]
// CHECK: %[[memptr2_shr:.*]] = ashr exact i32 %[[memptr2]], 2 // CHECK: %[[memptr2_shr:.*]] = ashr exact i32 %[[memptr2]], 2
// CHECK: %[[v7:.*]] = getelementptr inbounds i32, i32* %[[vbtable]], i32 %[[memptr2_shr]] // CHECK: %[[v7:.*]] = getelementptr inbounds i32, i32* %[[vbtable]], i32 %[[memptr2_shr]]
// CHECK: %[[vbase_offs:.*]] = load i32, i32* %[[v7]] // CHECK: %[[vbase_offs:.*]] = load i32, i32* %[[v7]]
// CHECK: %[[v10:.*]] = getelementptr inbounds i8, i8* %[[vbptr]], i32 %[[vbase_offs]] // CHECK: %[[v10:.*]] = getelementptr inbounds i8, i8* %[[vbptr]], i32 %[[vbase_offs]]
// CHECK: %[[this_adjusted:.*]] = getelementptr inbounds i8, i8* %[[v10]], i32 %[[memptr1]] // CHECK: %[[this_adjusted:.*]] = getelementptr inbounds i8, i8* %[[v10]], i32 %[[memptr1]]
// CHECK: %[[fptr:.*]] = bitcast i8* %[[memptr0]] to void ({{.*}}) // CHECK: %[[fptr:.*]] = bitcast i8* %[[memptr0]] to void ({{.*}})
// CHECK: %[[this:.*]] = bitcast i8* %[[this_adjusted]] to {{.*}} // CHECK: %[[this:.*]] = bitcast i8* %[[this_adjusted]] to {{.*}}
// CHECK: call x86_thiscallcc void %[[fptr]](%{{.*}} %[[this]]) // CHECK: call x86_thiscallcc void %[[fptr]](%{{.*}} %[[this]])
// CHECK: ret void // CHECK: ret void
// CHECK: } // CHECK: }
} }
bool compareSingleFunctionMemptr(void (Single::*l)(), void (Single::*r)()) { bool compareSingleFunctionMemptr(void (Single::*l)(), void (Single::*r)()) {
return l == r; return l == r;
// Should only be one comparison here. // Should only be one comparison here.
// CHECK: define zeroext i1 @"\01?compareSingleFunctionMemptr@@YA_NP8Single@@AEXXZ0@Z"{{.*}} { // CHECK: define dso_local zeroext i1 @"\01?compareSingleFunctionMemptr@@YA_NP8Single@@AEXXZ0@Z"{{.*}} {
// CHECK-NOT: icmp // CHECK-NOT: icmp
// CHECK: %[[r:.*]] = icmp eq // CHECK: %[[r:.*]] = icmp eq
// CHECK-NOT: icmp // CHECK-NOT: icmp
// CHECK: ret i1 %[[r]] // CHECK: ret i1 %[[r]]
// CHECK: } // CHECK: }
// X64-LABEL: define zeroext i1 @"\01?compareSingleFunctionMemptr@@ // X64-LABEL: define dso_local zeroext i1 @"\01?compareSingleFunctionMemptr@@
// X64: (i8* %{{[^,]*}}, i8* %{{[^)]*}}) // X64: (i8* %{{[^,]*}}, i8* %{{[^)]*}})
} }
bool compareNeqSingleFunctionMemptr(void (Single::*l)(), void (Single::*r)()) { bool compareNeqSingleFunctionMemptr(void (Single::*l)(), void (Single::*r)()) {
return l != r; return l != r;
// Should only be one comparison here. // Should only be one comparison here.
// CHECK: define zeroext i1 @"\01?compareNeqSingleFunctionMemptr@@YA_NP8Single@@AEXXZ0@Z"{{.*}} { // CHECK: define dso_local zeroext i1 @"\01?compareNeqSingleFunctionMemptr@@YA_NP8Single@@AEXXZ0@Z"{{.*}} {
// CHECK-NOT: icmp // CHECK-NOT: icmp
// CHECK: %[[r:.*]] = icmp ne // CHECK: %[[r:.*]] = icmp ne
// CHECK-NOT: icmp // CHECK-NOT: icmp
// CHECK: ret i1 %[[r]] // CHECK: ret i1 %[[r]]
// CHECK: } // CHECK: }
} }
bool unspecFuncMemptrEq(void (Unspecified::*l)(), void (Unspecified::*r)()) { bool unspecFuncMemptrEq(void (Unspecified::*l)(), void (Unspecified::*r)()) {
return l == r; return l == r;
// CHECK: define zeroext i1 @"\01?unspecFuncMemptrEq@@YA_NP8Unspecified@@AEXXZ0@Z"{{.*}} { // CHECK: define dso_local zeroext i1 @"\01?unspecFuncMemptrEq@@YA_NP8Unspecified@@AEXXZ0@Z"{{.*}} {
// CHECK: %[[lhs0:.*]] = extractvalue { i8*, i32, i32, i32 } %[[l:.*]], 0 // CHECK: %[[lhs0:.*]] = extractvalue { i8*, i32, i32, i32 } %[[l:.*]], 0
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r:.*]], 0 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r:.*]], 0
// CHECK: %[[cmp0:.*]] = icmp eq i8* %[[lhs0]], %{{.*}} // CHECK: %[[cmp0:.*]] = icmp eq i8* %[[lhs0]], %{{.*}}
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[l]], 1 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[l]], 1
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r]], 1 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r]], 1
// CHECK: %[[cmp1:.*]] = icmp eq i32 // CHECK: %[[cmp1:.*]] = icmp eq i32
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[l]], 2 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[l]], 2
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r]], 2 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r]], 2
// CHECK: %[[cmp2:.*]] = icmp eq i32 // CHECK: %[[cmp2:.*]] = icmp eq i32
// CHECK: %[[res12:.*]] = and i1 %[[cmp1]], %[[cmp2]] // CHECK: %[[res12:.*]] = and i1 %[[cmp1]], %[[cmp2]]
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[l]], 3 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[l]], 3
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r]], 3 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r]], 3
// CHECK: %[[cmp3:.*]] = icmp eq i32 // CHECK: %[[cmp3:.*]] = icmp eq i32
// CHECK: %[[res123:.*]] = and i1 %[[res12]], %[[cmp3]] // CHECK: %[[res123:.*]] = and i1 %[[res12]], %[[cmp3]]
// CHECK: %[[iszero:.*]] = icmp eq i8* %[[lhs0]], null // CHECK: %[[iszero:.*]] = icmp eq i8* %[[lhs0]], null
// CHECK: %[[bits_or_null:.*]] = or i1 %[[res123]], %[[iszero]] // CHECK: %[[bits_or_null:.*]] = or i1 %[[res123]], %[[iszero]]
// CHECK: %{{.*}} = and i1 %[[bits_or_null]], %[[cmp0]] // CHECK: %{{.*}} = and i1 %[[bits_or_null]], %[[cmp0]]
// CHECK: ret i1 %{{.*}} // CHECK: ret i1 %{{.*}}
// CHECK: } // CHECK: }
// X64-LABEL: define zeroext i1 @"\01?unspecFuncMemptrEq@@ // X64-LABEL: define dso_local zeroext i1 @"\01?unspecFuncMemptrEq@@
// X64: ({ i8*, i32, i32, i32 }*, { i8*, i32, i32, i32 }*) // X64: ({ i8*, i32, i32, i32 }*, { i8*, i32, i32, i32 }*)
} }
bool unspecFuncMemptrNeq(void (Unspecified::*l)(), void (Unspecified::*r)()) { bool unspecFuncMemptrNeq(void (Unspecified::*l)(), void (Unspecified::*r)()) {
return l != r; return l != r;
// CHECK: define zeroext i1 @"\01?unspecFuncMemptrNeq@@YA_NP8Unspecified@@AEXXZ0@Z"{{.*}} { // CHECK: define dso_local zeroext i1 @"\01?unspecFuncMemptrNeq@@YA_NP8Unspecified@@AEXXZ0@Z"{{.*}} {
// CHECK: %[[lhs0:.*]] = extractvalue { i8*, i32, i32, i32 } %[[l:.*]], 0 // CHECK: %[[lhs0:.*]] = extractvalue { i8*, i32, i32, i32 } %[[l:.*]], 0
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r:.*]], 0 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r:.*]], 0
// CHECK: %[[cmp0:.*]] = icmp ne i8* %[[lhs0]], %{{.*}} // CHECK: %[[cmp0:.*]] = icmp ne i8* %[[lhs0]], %{{.*}}
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[l]], 1 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[l]], 1
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r]], 1 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r]], 1
// CHECK: %[[cmp1:.*]] = icmp ne i32 // CHECK: %[[cmp1:.*]] = icmp ne i32
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[l]], 2 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[l]], 2
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r]], 2 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r]], 2
// CHECK: %[[cmp2:.*]] = icmp ne i32 // CHECK: %[[cmp2:.*]] = icmp ne i32
// CHECK: %[[res12:.*]] = or i1 %[[cmp1]], %[[cmp2]] // CHECK: %[[res12:.*]] = or i1 %[[cmp1]], %[[cmp2]]
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[l]], 3 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[l]], 3
// CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r]], 3 // CHECK: %{{.*}} = extractvalue { i8*, i32, i32, i32 } %[[r]], 3
// CHECK: %[[cmp3:.*]] = icmp ne i32 // CHECK: %[[cmp3:.*]] = icmp ne i32
// CHECK: %[[res123:.*]] = or i1 %[[res12]], %[[cmp3]] // CHECK: %[[res123:.*]] = or i1 %[[res12]], %[[cmp3]]
// CHECK: %[[iszero:.*]] = icmp ne i8* %[[lhs0]], null // CHECK: %[[iszero:.*]] = icmp ne i8* %[[lhs0]], null
// CHECK: %[[bits_or_null:.*]] = and i1 %[[res123]], %[[iszero]] // CHECK: %[[bits_or_null:.*]] = and i1 %[[res123]], %[[iszero]]
// CHECK: %{{.*}} = or i1 %[[bits_or_null]], %[[cmp0]] // CHECK: %{{.*}} = or i1 %[[bits_or_null]], %[[cmp0]]
// CHECK: ret i1 %{{.*}} // CHECK: ret i1 %{{.*}}
// CHECK: } // CHECK: }
} }
bool unspecDataMemptrEq(int Unspecified::*l, int Unspecified::*r) { bool unspecDataMemptrEq(int Unspecified::*l, int Unspecified::*r) {
return l == r; return l == r;
// CHECK: define zeroext i1 @"\01?unspecDataMemptrEq@@YA_NPQUnspecified@@H0@Z"{{.*}} { // CHECK: define dso_local zeroext i1 @"\01?unspecDataMemptrEq@@YA_NPQUnspecified@@H0@Z"{{.*}} {
// CHECK: extractvalue { i32, i32, i32 } %{{.*}}, 0 // CHECK: extractvalue { i32, i32, i32 } %{{.*}}, 0
// CHECK: extractvalue { i32, i32, i32 } %{{.*}}, 0 // CHECK: extractvalue { i32, i32, i32 } %{{.*}}, 0
// CHECK: icmp eq i32 // CHECK: icmp eq i32
// CHECK: extractvalue { i32, i32, i32 } %{{.*}}, 1 // CHECK: extractvalue { i32, i32, i32 } %{{.*}}, 1
// CHECK: extractvalue { i32, i32, i32 } %{{.*}}, 1 // CHECK: extractvalue { i32, i32, i32 } %{{.*}}, 1
// CHECK: icmp eq i32 // CHECK: icmp eq i32
// CHECK: extractvalue { i32, i32, i32 } %{{.*}}, 2 // CHECK: extractvalue { i32, i32, i32 } %{{.*}}, 2
// CHECK: extractvalue { i32, i32, i32 } %{{.*}}, 2 // CHECK: extractvalue { i32, i32, i32 } %{{.*}}, 2
// CHECK: icmp eq i32 // CHECK: icmp eq i32
// CHECK: and i1 // CHECK: and i1
// CHECK: and i1 // CHECK: and i1
// CHECK: ret i1 // CHECK: ret i1
// CHECK: } // CHECK: }
// X64-LABEL: define zeroext i1 @"\01?unspecDataMemptrEq@@ // X64-LABEL: define dso_local zeroext i1 @"\01?unspecDataMemptrEq@@
// X64: ({ i32, i32, i32 }*, { i32, i32, i32 }*) // X64: ({ i32, i32, i32 }*, { i32, i32, i32 }*)
} }
void (Multiple::*convertB2FuncToMultiple(void (B2::*mp)()))() { void (Multiple::*convertB2FuncToMultiple(void (B2::*mp)()))() {
return mp; return mp;
// CHECK: define i64 @"\01?convertB2FuncToMultiple@@YAP8Multiple@@AEXXZP8B2@@AEXXZ@Z"{{.*}} { // CHECK: define dso_local i64 @"\01?convertB2FuncToMultiple@@YAP8Multiple@@AEXXZP8B2@@AEXXZ@Z"{{.*}} {
// CHECK: store // CHECK: store
// CHECK: %[[mp:.*]] = load i8*, i8** %{{.*}}, align 4 // CHECK: %[[mp:.*]] = load i8*, i8** %{{.*}}, align 4
// CHECK: icmp ne i8* %[[mp]], null // CHECK: icmp ne i8* %[[mp]], null
// CHECK: br i1 %{{.*}} label %{{.*}}, label %{{.*}} // CHECK: br i1 %{{.*}} label %{{.*}}, label %{{.*}}
// //
// memptr.convert: ; preds = %entry // memptr.convert: ; preds = %entry
// CHECK: insertvalue { i8*, i32 } undef, i8* %[[mp]], 0 // CHECK: insertvalue { i8*, i32 } undef, i8* %[[mp]], 0
// CHECK: insertvalue { i8*, i32 } %{{.*}}, i32 4, 1 // CHECK: insertvalue { i8*, i32 } %{{.*}}, i32 4, 1
// CHECK: br label // CHECK: br label
// //
// memptr.converted: ; preds = %memptr.convert, %entry // memptr.converted: ; preds = %memptr.convert, %entry
// CHECK: phi { i8*, i32 } [ zeroinitializer, %{{.*}} ], [ {{.*}} ] // CHECK: phi { i8*, i32 } [ zeroinitializer, %{{.*}} ], [ {{.*}} ]
// CHECK: } // CHECK: }
} }
void (B2::*convertMultipleFuncToB2(void (Multiple::*mp)()))() { void (B2::*convertMultipleFuncToB2(void (Multiple::*mp)()))() {
// FIXME: cl emits warning C4407 on this code because of the representation // FIXME: cl emits warning C4407 on this code because of the representation
// change. We might want to do the same. // change. We might want to do the same.
return static_cast<void (B2::*)()>(mp); return static_cast<void (B2::*)()>(mp);
// FIXME: We should return i8* instead of i32 here. The ptrtoint cast prevents // FIXME: We should return i8* instead of i32 here. The ptrtoint cast prevents
// LLVM from optimizing away the branch. This is likely a bug in // LLVM from optimizing away the branch. This is likely a bug in
// lib/CodeGen/TargetInfo.cpp with how we classify memptr types for returns. // lib/CodeGen/TargetInfo.cpp with how we classify memptr types for returns.
// //
// CHECK: define i32 @"\01?convertMultipleFuncToB2@@YAP8B2@@AEXXZP8Multiple@@AEXXZ@Z"{{.*}} { // CHECK: define dso_local i32 @"\01?convertMultipleFuncToB2@@YAP8B2@@AEXXZP8Multiple@@AEXXZ@Z"{{.*}} {
// CHECK: store // CHECK: store
// CHECK: %[[src:.*]] = load { i8*, i32 }, { i8*, i32 }* %{{.*}}, align 4 // CHECK: %[[src:.*]] = load { i8*, i32 }, { i8*, i32 }* %{{.*}}, align 4
// CHECK: extractvalue { i8*, i32 } %[[src]], 0 // CHECK: extractvalue { i8*, i32 } %[[src]], 0
// CHECK: icmp ne i8* %{{.*}}, null // CHECK: icmp ne i8* %{{.*}}, null
// CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}} // CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}
// //
// memptr.convert: ; preds = %entry // memptr.convert: ; preds = %entry
// CHECK: %[[fp:.*]] = extractvalue { i8*, i32 } %[[src]], 0 // CHECK: %[[fp:.*]] = extractvalue { i8*, i32 } %[[src]], 0
// CHECK: br label // CHECK: br label
// //
// memptr.converted: ; preds = %memptr.convert, %entry // memptr.converted: ; preds = %memptr.convert, %entry
// CHECK: phi i8* [ null, %{{.*}} ], [ %[[fp]], %{{.*}} ] // CHECK: phi i8* [ null, %{{.*}} ], [ %[[fp]], %{{.*}} ]
// CHECK: } // CHECK: }
} }
namespace Test1 { namespace Test1 {
struct A { int a; }; struct A { int a; };
struct B { int b; }; struct B { int b; };
struct C : virtual A { int c; }; struct C : virtual A { int c; };
struct D : B, C { int d; }; struct D : B, C { int d; };
void (D::*convertCToD(void (C::*mp)()))() { void (D::*convertCToD(void (C::*mp)()))() {
return mp; return mp;
// CHECK: define void @"\01?convertCToD@Test1@@YAP8D@1@AEXXZP8C@1@AEXXZ@Z"{{.*}} { // CHECK: define dso_local void @"\01?convertCToD@Test1@@YAP8D@1@AEXXZP8C@1@AEXXZ@Z"{{.*}} {
// CHECK: store // CHECK: store
// CHECK: load { i8*, i32, i32 }, { i8*, i32, i32 }* %{{.*}}, align 4 // CHECK: load { i8*, i32, i32 }, { i8*, i32, i32 }* %{{.*}}, align 4
// CHECK: extractvalue { i8*, i32, i32 } %{{.*}}, 0 // CHECK: extractvalue { i8*, i32, i32 } %{{.*}}, 0
// CHECK: icmp ne i8* %{{.*}}, null // CHECK: icmp ne i8* %{{.*}}, null
// CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}} // CHECK: br i1 %{{.*}}, label %{{.*}}, label %{{.*}}
// //
// memptr.convert: ; preds = %entry // memptr.convert: ; preds = %entry
// CHECK: extractvalue { i8*, i32, i32 } %{{.*}}, 0 // CHECK: extractvalue { i8*, i32, i32 } %{{.*}}, 0
Show All 23 Lines
struct B : A { int b; }; struct B : A { int b; };
struct C : A { struct C : A {
int c; int c;
virtual void hasVfPtr(); virtual void hasVfPtr();
}; };
int A::*reinterpret(int B::*mp) { int A::*reinterpret(int B::*mp) {
return reinterpret_cast<int A::*>(mp); return reinterpret_cast<int A::*>(mp);
// CHECK: define i32 @"\01?reinterpret@Test2@@YAPQA@1@HPQB@1@H@Z"{{.*}} { // CHECK: define dso_local i32 @"\01?reinterpret@Test2@@YAPQA@1@HPQB@1@H@Z"{{.*}} {
// CHECK-NOT: select // CHECK-NOT: select
// CHECK: ret i32 // CHECK: ret i32
// CHECK: } // CHECK: }
} }
int A::*reinterpret(int C::*mp) { int A::*reinterpret(int C::*mp) {
return reinterpret_cast<int A::*>(mp); return reinterpret_cast<int A::*>(mp);
// CHECK: define i32 @"\01?reinterpret@Test2@@YAPQA@1@HPQC@1@H@Z"{{.*}} { // CHECK: define dso_local i32 @"\01?reinterpret@Test2@@YAPQA@1@HPQC@1@H@Z"{{.*}} {
// CHECK: %[[mp:.*]] = load i32, i32* // CHECK: %[[mp:.*]] = load i32, i32*
// CHECK: %[[cmp:.*]] = icmp ne i32 %[[mp]], 0 // CHECK: %[[cmp:.*]] = icmp ne i32 %[[mp]], 0
// CHECK: select i1 %[[cmp]], i32 %[[mp]], i32 -1 // CHECK: select i1 %[[cmp]], i32 %[[mp]], i32 -1
// CHECK: } // CHECK: }
} }
} }
namespace Test3 { namespace Test3 {
// Make sure we cast 'this' to i8* before using GEP. // Make sure we cast 'this' to i8* before using GEP.
struct A { struct A {
int a; int a;
int b; int b;
}; };
int *load_data(A *a, int A::*mp) { int *load_data(A *a, int A::*mp) {
return &(a->*mp); return &(a->*mp);
// CHECK-LABEL: define i32* @"\01?load_data@Test3@@YAPAHPAUA@1@PQ21@H@Z"{{.*}} { // CHECK-LABEL: define dso_local i32* @"\01?load_data@Test3@@YAPAHPAUA@1@PQ21@H@Z"{{.*}} {
// CHECK: %[[a:.*]] = load %"struct.Test3::A"*, %"struct.Test3::A"** %{{.*}}, align 4 // CHECK: %[[a:.*]] = load %"struct.Test3::A"*, %"struct.Test3::A"** %{{.*}}, align 4
// CHECK: %[[mp:.*]] = load i32, i32* %{{.*}}, align 4 // CHECK: %[[mp:.*]] = load i32, i32* %{{.*}}, align 4
// CHECK: %[[a_i8:.*]] = bitcast %"struct.Test3::A"* %[[a]] to i8* // CHECK: %[[a_i8:.*]] = bitcast %"struct.Test3::A"* %[[a]] to i8*
// CHECK: getelementptr inbounds i8, i8* %[[a_i8]], i32 %[[mp]] // CHECK: getelementptr inbounds i8, i8* %[[a_i8]], i32 %[[mp]]
// CHECK: } // CHECK: }
} }
} }
namespace Test4 { namespace Test4 {
struct A { virtual void f(); }; struct A { virtual void f(); };
struct B { virtual void g(); }; struct B { virtual void g(); };
struct C : A, B { virtual void g(); }; struct C : A, B { virtual void g(); };
void (C::*getmp())() { void (C::*getmp())() {
return &C::g; return &C::g;
} }
// CHECK-LABEL: define i64 @"\01?getmp@Test4@@YAP8C@1@AEXXZXZ"() // CHECK-LABEL: define dso_local i64 @"\01?getmp@Test4@@YAP8C@1@AEXXZXZ"()
// CHECK: store { i8*, i32 } { i8* bitcast (void (%"struct.Test4::C"*, ...)* @"\01??_9C@Test4@@$BA@AE" to i8*), i32 4 }, { i8*, i32 }* %{{.*}} // CHECK: store { i8*, i32 } { i8* bitcast (void (%"struct.Test4::C"*, ...)* @"\01??_9C@Test4@@$BA@AE" to i8*), i32 4 }, { i8*, i32 }* %{{.*}}
// //
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_9C@Test4@@$BA@AE"(%"struct.Test4::C"* %this, ...) {{.*}} comdat // CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_9C@Test4@@$BA@AE"(%"struct.Test4::C"* %this, ...) {{.*}} comdat
// CHECK-NOT: getelementptr // CHECK-NOT: getelementptr
// CHECK: load void (%"struct.Test4::C"*, ...)**, void (%"struct.Test4::C"*, ...)*** %{{.*}} // CHECK: load void (%"struct.Test4::C"*, ...)**, void (%"struct.Test4::C"*, ...)*** %{{.*}}
// CHECK: getelementptr inbounds void (%"struct.Test4::C"*, ...)*, void (%"struct.Test4::C"*, ...)** %{{.*}}, i64 0 // CHECK: getelementptr inbounds void (%"struct.Test4::C"*, ...)*, void (%"struct.Test4::C"*, ...)** %{{.*}}, i64 0
// CHECK-NOT: getelementptr // CHECK-NOT: getelementptr
// CHECK: musttail call x86_thiscallcc void (%"struct.Test4::C"*, ...) % // CHECK: musttail call x86_thiscallcc void (%"struct.Test4::C"*, ...) %
} }
namespace pr20007 { namespace pr20007 {
struct A { struct A {
void f(); void f();
void f(int); void f(int);
}; };
struct B : public A {}; struct B : public A {};
void test() { void (B::*a)() = &B::f; } void test() { void (B::*a)() = &B::f; }
// CHECK-LABEL: define void @"\01?test@pr20007@@YAXXZ" // CHECK-LABEL: define dso_local void @"\01?test@pr20007@@YAXXZ"
// CHECK: store i8* bitcast (void (%"struct.pr20007::A"*)* @"\01?f@A@pr20007@@QAEXXZ" to i8*) // CHECK: store i8* bitcast (void (%"struct.pr20007::A"*)* @"\01?f@A@pr20007@@QAEXXZ" to i8*)
} }
namespace pr20007_kw { namespace pr20007_kw {
struct A { struct A {
void f(); void f();
void f(int); void f(int);
}; };
struct __single_inheritance B; struct __single_inheritance B;
struct B : public A {}; struct B : public A {};
void test() { void (B::*a)() = &B::f; } void test() { void (B::*a)() = &B::f; }
// CHECK-LABEL: define void @"\01?test@pr20007_kw@@YAXXZ" // CHECK-LABEL: define dso_local void @"\01?test@pr20007_kw@@YAXXZ"
// CHECK: store i8* bitcast (void (%"struct.pr20007_kw::A"*)* @"\01?f@A@pr20007_kw@@QAEXXZ" to i8*) // CHECK: store i8* bitcast (void (%"struct.pr20007_kw::A"*)* @"\01?f@A@pr20007_kw@@QAEXXZ" to i8*)
} }
namespace pr20007_pragma { namespace pr20007_pragma {
struct A { struct A {
void f(); void f();
void f(int); void f(int);
}; };
struct B : public A {}; struct B : public A {};
void test() { (void)(void (B::*)()) &B::f; } void test() { (void)(void (B::*)()) &B::f; }
#pragma pointers_to_members(full_generality, virtual_inheritance) #pragma pointers_to_members(full_generality, virtual_inheritance)
static_assert(sizeof(int B::*) == 4, ""); static_assert(sizeof(int B::*) == 4, "");
static_assert(sizeof(int A::*) == 4, ""); static_assert(sizeof(int A::*) == 4, "");
#pragma pointers_to_members(best_case) #pragma pointers_to_members(best_case)
// CHECK-LABEL: define void @"\01?test@pr20007_pragma@@YAXXZ" // CHECK-LABEL: define dso_local void @"\01?test@pr20007_pragma@@YAXXZ"
} }
namespace pr20007_pragma2 { namespace pr20007_pragma2 {
struct A { struct A {
}; };
struct B : public A { struct B : public A {
void f(); void f();
}; };
void test() { (void)&B::f; } void test() { (void)&B::f; }
#pragma pointers_to_members(full_generality, virtual_inheritance) #pragma pointers_to_members(full_generality, virtual_inheritance)
static_assert(sizeof(int B::*) == 4, ""); static_assert(sizeof(int B::*) == 4, "");
static_assert(sizeof(int A::*) == 12, ""); static_assert(sizeof(int A::*) == 12, "");
#pragma pointers_to_members(best_case) #pragma pointers_to_members(best_case)
// CHECK-LABEL: define void @"\01?test@pr20007_pragma2@@YAXXZ" // CHECK-LABEL: define dso_local void @"\01?test@pr20007_pragma2@@YAXXZ"
} }
namespace pr23823 { namespace pr23823 {
struct Base { void Method(); }; struct Base { void Method(); };
struct Child : Base {}; struct Child : Base {};
void use(void (Child::*const &)()); void use(void (Child::*const &)());
void f() { use(&Child::Method); } void f() { use(&Child::Method); }
#pragma pointers_to_members(full_generality, virtual_inheritance) #pragma pointers_to_members(full_generality, virtual_inheritance)
Show All 29 Lines
namespace pr23878 { namespace pr23878 {
struct A { virtual void g(); }; struct A { virtual void g(); };
struct B { virtual void f(); }; struct B { virtual void f(); };
struct C : virtual B { void f(); }; struct C : virtual B { void f(); };
struct D : A, C {}; struct D : A, C {};
typedef void (D::*DMemPtrTy)(); typedef void (D::*DMemPtrTy)();
// CHECK-LABEL: define void @"\01?get_memptr@pr23878@@YAP8D@1@AEXXZXZ" // CHECK-LABEL: define dso_local void @"\01?get_memptr@pr23878@@YAP8D@1@AEXXZXZ"
// CHECK: @"\01??_9C@pr23878@@$BA@AE" to i8*), i32 0, i32 4 // CHECK: @"\01??_9C@pr23878@@$BA@AE" to i8*), i32 0, i32 4
DMemPtrTy get_memptr() { return &D::f; } DMemPtrTy get_memptr() { return &D::f; }
} }
class C {}; class C {};
typedef void (C::*f)(); typedef void (C::*f)();
class CA : public C { class CA : public C {
public: public:
void OnHelp(void); void OnHelp(void);
int OnHelp(int); int OnHelp(int);
}; };
// CHECK-LABEL: foo_fun // CHECK-LABEL: foo_fun
void foo_fun() { void foo_fun() {
// CHECK: store i8* bitcast (void (%class.CA*)* @"\01?OnHelp@CA@@QAEXXZ" to i8*), i8** // CHECK: store i8* bitcast (void (%class.CA*)* @"\01?OnHelp@CA@@QAEXXZ" to i8*), i8**
f func = (f)&CA::OnHelp; f func = (f)&CA::OnHelp;
} }
namespace PR24703 { namespace PR24703 {
struct S; struct S;
void f(int S::*&p) {} void f(int S::*&p) {}
// CHECK-LABEL: define void @"\01?f@PR24703@@YAXAAPQS@1@H@Z"( // CHECK-LABEL: define dso_local void @"\01?f@PR24703@@YAXAAPQS@1@H@Z"(
} }
namespace ReferenceToMPTWithIncompleteClass { namespace ReferenceToMPTWithIncompleteClass {
struct S; struct S;
struct J; struct J;
struct K; struct K;
extern K *k; extern K *k;
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test/CodeGenCXX/microsoft-abi-methods.cpp

Show All 16 Linesvoid call_simple_method() {
C instance; C instance;
instance.simple_method(); instance.simple_method();
// Make sure that the call uses the right calling convention: // Make sure that the call uses the right calling convention:
// CHECK: call x86_thiscallcc void @"\01?simple_method@C@@QAEXXZ" // CHECK: call x86_thiscallcc void @"\01?simple_method@C@@QAEXXZ"
// CHECK: ret // CHECK: ret
// Make sure that the definition uses the right calling convention: // Make sure that the definition uses the right calling convention:
// CHECK: define linkonce_odr x86_thiscallcc void @"\01?simple_method@C@@QAEXXZ" // CHECK: define linkonce_odr dso_local x86_thiscallcc void @"\01?simple_method@C@@QAEXXZ"
// CHECK: ret // CHECK: ret
} }
void call_cdecl_method() { void call_cdecl_method() {
C instance; C instance;
instance.cdecl_method(); instance.cdecl_method();
// Make sure that the call uses the right calling convention: // Make sure that the call uses the right calling convention:
// CHECK: call void @"\01?cdecl_method@C@@QAAXXZ" // CHECK: call void @"\01?cdecl_method@C@@QAAXXZ"
// CHECK: ret // CHECK: ret
// Make sure that the definition uses the right calling convention: // Make sure that the definition uses the right calling convention:
// CHECK: define linkonce_odr void @"\01?cdecl_method@C@@QAAXXZ" // CHECK: define linkonce_odr dso_local void @"\01?cdecl_method@C@@QAAXXZ"
// CHECK: ret // CHECK: ret
} }
void call_vararg_method() { void call_vararg_method() {
C instance; C instance;
instance.vararg_method("Hello"); instance.vararg_method("Hello");
// Make sure that the call uses the right calling convention: // Make sure that the call uses the right calling convention:
// CHECK: call void (%class.C*, i8*, ...) @"\01?vararg_method@C@@QAAXPBDZZ" // CHECK: call void (%class.C*, i8*, ...) @"\01?vararg_method@C@@QAAXPBDZZ"
// CHECK: ret // CHECK: ret
// Make sure that the definition uses the right calling convention: // Make sure that the definition uses the right calling convention:
// CHECK: define linkonce_odr void @"\01?vararg_method@C@@QAAXPBDZZ" // CHECK: define linkonce_odr dso_local void @"\01?vararg_method@C@@QAAXPBDZZ"
} }
void call_static_method() { void call_static_method() {
C::static_method(); C::static_method();
// Make sure that the call uses the right calling convention: // Make sure that the call uses the right calling convention:
// CHECK: call void @"\01?static_method@C@@SAXXZ" // CHECK: call void @"\01?static_method@C@@SAXXZ"
// CHECK: ret // CHECK: ret
// Make sure that the definition uses the right calling convention: // Make sure that the definition uses the right calling convention:
// CHECK: define linkonce_odr void @"\01?static_method@C@@SAXXZ" // CHECK: define linkonce_odr dso_local void @"\01?static_method@C@@SAXXZ"
} }
class Base { class Base {
public: public:
Base() {} Base() {}
~Base() {} ~Base() {}
}; };
class Child: public Base { }; class Child: public Base { };
void constructors() { void constructors() {
Child c; Child c;
// Make sure that the Base constructor call in the Child constructor uses // Make sure that the Base constructor call in the Child constructor uses
// the right calling convention: // the right calling convention:
// CHECK: define linkonce_odr x86_thiscallcc %class.Child* @"\01??0Child@@QAE@XZ" // CHECK: define linkonce_odr dso_local x86_thiscallcc %class.Child* @"\01??0Child@@QAE@XZ"
// CHECK: %{{[.0-9A-Z_a-z]+}} = call x86_thiscallcc %class.Base* @"\01??0Base@@QAE@XZ" // CHECK: %{{[.0-9A-Z_a-z]+}} = call x86_thiscallcc %class.Base* @"\01??0Base@@QAE@XZ"
// CHECK: ret // CHECK: ret
// Make sure that the Base constructor definition uses the right CC: // Make sure that the Base constructor definition uses the right CC:
// CHECK: define linkonce_odr x86_thiscallcc %class.Base* @"\01??0Base@@QAE@XZ" // CHECK: define linkonce_odr dso_local x86_thiscallcc %class.Base* @"\01??0Base@@QAE@XZ"
// Make sure that the Base destructor call in the Child denstructor uses // Make sure that the Base destructor call in the Child denstructor uses
// the right calling convention: // the right calling convention:
// CHECK: define linkonce_odr x86_thiscallcc void @"\01??1Child@@QAE@XZ" // CHECK: define linkonce_odr dso_local x86_thiscallcc void @"\01??1Child@@QAE@XZ"
// CHECK: call x86_thiscallcc void @"\01??1Base@@QAE@XZ" // CHECK: call x86_thiscallcc void @"\01??1Base@@QAE@XZ"
// CHECK: ret // CHECK: ret
// Make sure that the Base destructor definition uses the right CC: // Make sure that the Base destructor definition uses the right CC:
// CHECK: define linkonce_odr x86_thiscallcc void @"\01??1Base@@QAE@XZ" // CHECK: define linkonce_odr dso_local x86_thiscallcc void @"\01??1Base@@QAE@XZ"
} }

test/CodeGenCXX/microsoft-abi-multiple-nonvirtual-inheritance.cpp

Show All 13 Lines
struct ChildOverride : Left, Right { struct ChildOverride : Left, Right {
virtual void left(); virtual void left();
virtual void right(); virtual void right();
}; };
extern "C" void foo(void *); extern "C" void foo(void *);
void call_left_no_override(ChildNoOverride *child) { void call_left_no_override(ChildNoOverride *child) {
// CHECK-LABEL: define void @"\01?call_left_no_override // CHECK-LABEL: define dso_local void @"\01?call_left_no_override
// CHECK: %[[CHILD:.*]] = load %struct.ChildNoOverride // CHECK: %[[CHILD:.*]] = load %struct.ChildNoOverride
child->left(); child->left();
// Only need to cast 'this' to Left*. // Only need to cast 'this' to Left*.
// CHECK: %[[LEFT:.*]] = bitcast %struct.ChildNoOverride* %[[CHILD]] to %struct.Left* // CHECK: %[[LEFT:.*]] = bitcast %struct.ChildNoOverride* %[[CHILD]] to %struct.Left*
// CHECK: %[[VFPTR:.*]] = bitcast %struct.Left* %[[LEFT]] to void (%struct.Left*)*** // CHECK: %[[VFPTR:.*]] = bitcast %struct.Left* %[[LEFT]] to void (%struct.Left*)***
// CHECK: %[[VFTABLE:.*]] = load void (%struct.Left*)**, void (%struct.Left*)*** %[[VFPTR]] // CHECK: %[[VFTABLE:.*]] = load void (%struct.Left*)**, void (%struct.Left*)*** %[[VFPTR]]
// CHECK: %[[VFUN:.*]] = getelementptr inbounds void (%struct.Left*)*, void (%struct.Left*)** %[[VFTABLE]], i64 0 // CHECK: %[[VFUN:.*]] = getelementptr inbounds void (%struct.Left*)*, void (%struct.Left*)** %[[VFTABLE]], i64 0
// CHECK: %[[VFUN_VALUE:.*]] = load void (%struct.Left*)*, void (%struct.Left*)** %[[VFUN]] // CHECK: %[[VFUN_VALUE:.*]] = load void (%struct.Left*)*, void (%struct.Left*)** %[[VFUN]]
// CHECK: call x86_thiscallcc void %[[VFUN_VALUE]](%struct.Left* %[[LEFT]]) // CHECK: call x86_thiscallcc void %[[VFUN_VALUE]](%struct.Left* %[[LEFT]])
// CHECK: ret // CHECK: ret
} }
void ChildOverride::left() { void ChildOverride::left() {
// CHECK-LABEL: define x86_thiscallcc void @"\01?left@ChildOverride@@UAEXXZ" // CHECK-LABEL: define dso_local x86_thiscallcc void @"\01?left@ChildOverride@@UAEXXZ"
// CHECK-SAME: (%struct.ChildOverride* %[[THIS:.*]]) // CHECK-SAME: (%struct.ChildOverride* %[[THIS:.*]])
// //
// No need to adjust 'this' as the ChildOverride's layout begins with Left. // No need to adjust 'this' as the ChildOverride's layout begins with Left.
// CHECK: %[[THIS_ADDR:.*]] = alloca %struct.ChildOverride*, align 4 // CHECK: %[[THIS_ADDR:.*]] = alloca %struct.ChildOverride*, align 4
// CHECK: store %struct.ChildOverride* %[[THIS]], %struct.ChildOverride** %[[THIS_ADDR]], align 4 // CHECK: store %struct.ChildOverride* %[[THIS]], %struct.ChildOverride** %[[THIS_ADDR]], align 4
foo(this); foo(this);
// CHECK: %[[THIS:.*]] = load %struct.ChildOverride*, %struct.ChildOverride** %[[THIS_ADDR]] // CHECK: %[[THIS:.*]] = load %struct.ChildOverride*, %struct.ChildOverride** %[[THIS_ADDR]]
// CHECK: %[[THIS_i8:.*]] = bitcast %struct.ChildOverride* %[[THIS]] to i8* // CHECK: %[[THIS_i8:.*]] = bitcast %struct.ChildOverride* %[[THIS]] to i8*
// CHECK: call void @foo(i8* %[[THIS_i8]]) // CHECK: call void @foo(i8* %[[THIS_i8]])
// CHECK: ret // CHECK: ret
} }
void call_left_override(ChildOverride *child) { void call_left_override(ChildOverride *child) {
// CHECK-LABEL: define void @"\01?call_left_override // CHECK-LABEL: define dso_local void @"\01?call_left_override
// CHECK: %[[CHILD:.*]] = load %struct.ChildOverride // CHECK: %[[CHILD:.*]] = load %struct.ChildOverride
child->left(); child->left();
// CHECK: %[[VFPTR:.*]] = bitcast %struct.ChildOverride* %[[CHILD]] to void (%struct.ChildOverride*)*** // CHECK: %[[VFPTR:.*]] = bitcast %struct.ChildOverride* %[[CHILD]] to void (%struct.ChildOverride*)***
// CHECK: %[[VFTABLE:.*]] = load void (%struct.ChildOverride*)**, void (%struct.ChildOverride*)*** %[[VFPTR]] // CHECK: %[[VFTABLE:.*]] = load void (%struct.ChildOverride*)**, void (%struct.ChildOverride*)*** %[[VFPTR]]
// CHECK: %[[VFUN:.*]] = getelementptr inbounds void (%struct.ChildOverride*)*, void (%struct.ChildOverride*)** %[[VFTABLE]], i64 0 // CHECK: %[[VFUN:.*]] = getelementptr inbounds void (%struct.ChildOverride*)*, void (%struct.ChildOverride*)** %[[VFTABLE]], i64 0
// CHECK: %[[VFUN_VALUE:.*]] = load void (%struct.ChildOverride*)*, void (%struct.ChildOverride*)** %[[VFUN]] // CHECK: %[[VFUN_VALUE:.*]] = load void (%struct.ChildOverride*)*, void (%struct.ChildOverride*)** %[[VFUN]]
// //
// CHECK: call x86_thiscallcc void %[[VFUN_VALUE]](%struct.ChildOverride* %[[CHILD]]) // CHECK: call x86_thiscallcc void %[[VFUN_VALUE]](%struct.ChildOverride* %[[CHILD]])
// CHECK: ret // CHECK: ret
} }
void call_right_no_override(ChildNoOverride *child) { void call_right_no_override(ChildNoOverride *child) {
// CHECK-LABEL: define void @"\01?call_right_no_override // CHECK-LABEL: define dso_local void @"\01?call_right_no_override
// CHECK: %[[CHILD:.*]] = load %struct.ChildNoOverride // CHECK: %[[CHILD:.*]] = load %struct.ChildNoOverride
child->right(); child->right();
// When calling a right base's virtual method, one needs to adjust 'this' at // When calling a right base's virtual method, one needs to adjust 'this' at
// the caller site. // the caller site.
// //
// CHECK: %[[CHILD_i8:.*]] = bitcast %struct.ChildNoOverride* %[[CHILD]] to i8* // CHECK: %[[CHILD_i8:.*]] = bitcast %struct.ChildNoOverride* %[[CHILD]] to i8*
// CHECK: %[[RIGHT_i8:.*]] = getelementptr inbounds i8, i8* %[[CHILD_i8]], i32 4 // CHECK: %[[RIGHT_i8:.*]] = getelementptr inbounds i8, i8* %[[CHILD_i8]], i32 4
// CHECK: %[[RIGHT:.*]] = bitcast i8* %[[RIGHT_i8]] to %struct.Right* // CHECK: %[[RIGHT:.*]] = bitcast i8* %[[RIGHT_i8]] to %struct.Right*
// //
// CHECK: %[[VFPTR:.*]] = bitcast %struct.Right* %[[RIGHT]] to void (%struct.Right*)*** // CHECK: %[[VFPTR:.*]] = bitcast %struct.Right* %[[RIGHT]] to void (%struct.Right*)***
// CHECK: %[[VFTABLE:.*]] = load void (%struct.Right*)**, void (%struct.Right*)*** %[[VFPTR]] // CHECK: %[[VFTABLE:.*]] = load void (%struct.Right*)**, void (%struct.Right*)*** %[[VFPTR]]
// CHECK: %[[VFUN:.*]] = getelementptr inbounds void (%struct.Right*)*, void (%struct.Right*)** %[[VFTABLE]], i64 0 // CHECK: %[[VFUN:.*]] = getelementptr inbounds void (%struct.Right*)*, void (%struct.Right*)** %[[VFTABLE]], i64 0
// CHECK: %[[VFUN_VALUE:.*]] = load void (%struct.Right*)*, void (%struct.Right*)** %[[VFUN]] // CHECK: %[[VFUN_VALUE:.*]] = load void (%struct.Right*)*, void (%struct.Right*)** %[[VFUN]]
// CHECK: call x86_thiscallcc void %[[VFUN_VALUE]](%struct.Right* %[[RIGHT]]) // CHECK: call x86_thiscallcc void %[[VFUN_VALUE]](%struct.Right* %[[RIGHT]])
// CHECK: ret // CHECK: ret
} }
void ChildOverride::right() { void ChildOverride::right() {
// CHECK-LABEL: define x86_thiscallcc void @"\01?right@ChildOverride@@UAEXXZ"(i8* // CHECK-LABEL: define dso_local x86_thiscallcc void @"\01?right@ChildOverride@@UAEXXZ"(i8*
// //
// ChildOverride::right gets 'this' cast to Right* in ECX (i.e. this+4) so we // ChildOverride::right gets 'this' cast to Right* in ECX (i.e. this+4) so we
// need to adjust 'this' before use. // need to adjust 'this' before use.
// //
// CHECK: %[[THIS_STORE:.*]] = alloca %struct.ChildOverride*, align 4 // CHECK: %[[THIS_STORE:.*]] = alloca %struct.ChildOverride*, align 4
// CHECK: %[[THIS_ADDR:.*]] = alloca %struct.ChildOverride*, align 4 // CHECK: %[[THIS_ADDR:.*]] = alloca %struct.ChildOverride*, align 4
// CHECK: %[[COERCE_VAL:.*]] = bitcast i8* %[[ECX:.*]] to %struct.ChildOverride* // CHECK: %[[COERCE_VAL:.*]] = bitcast i8* %[[ECX:.*]] to %struct.ChildOverride*
// CHECK: store %struct.ChildOverride* %[[COERCE_VAL]], %struct.ChildOverride** %[[THIS_STORE]], align 4 // CHECK: store %struct.ChildOverride* %[[COERCE_VAL]], %struct.ChildOverride** %[[THIS_STORE]], align 4
// CHECK: %[[THIS_INIT:.*]] = load %struct.ChildOverride*, %struct.ChildOverride** %[[THIS_STORE]], align 4 // CHECK: %[[THIS_INIT:.*]] = load %struct.ChildOverride*, %struct.ChildOverride** %[[THIS_STORE]], align 4
// CHECK: store %struct.ChildOverride* %[[THIS_INIT]], %struct.ChildOverride** %[[THIS_ADDR]], align 4 // CHECK: store %struct.ChildOverride* %[[THIS_INIT]], %struct.ChildOverride** %[[THIS_ADDR]], align 4
// CHECK: %[[THIS_RELOAD:.*]] = load %struct.ChildOverride*, %struct.ChildOverride** %[[THIS_ADDR]] // CHECK: %[[THIS_RELOAD:.*]] = load %struct.ChildOverride*, %struct.ChildOverride** %[[THIS_ADDR]]
// CHECK: %[[THIS_i8:.*]] = bitcast %struct.ChildOverride* %[[THIS_RELOAD]] to i8* // CHECK: %[[THIS_i8:.*]] = bitcast %struct.ChildOverride* %[[THIS_RELOAD]] to i8*
// CHECK: %[[THIS_ADJUSTED:.*]] = getelementptr inbounds i8, i8* %[[THIS_i8]], i32 -4 // CHECK: %[[THIS_ADJUSTED:.*]] = getelementptr inbounds i8, i8* %[[THIS_i8]], i32 -4
// CHECK: %[[THIS:.*]] = bitcast i8* %[[THIS_ADJUSTED]] to %struct.ChildOverride* // CHECK: %[[THIS:.*]] = bitcast i8* %[[THIS_ADJUSTED]] to %struct.ChildOverride*
foo(this); foo(this);
// CHECK: %[[THIS_PARAM:.*]] = bitcast %struct.ChildOverride* %[[THIS]] to i8* // CHECK: %[[THIS_PARAM:.*]] = bitcast %struct.ChildOverride* %[[THIS]] to i8*
// CHECK: call void @foo(i8* %[[THIS_PARAM]]) // CHECK: call void @foo(i8* %[[THIS_PARAM]])
// CHECK: ret // CHECK: ret
} }
void call_right_override(ChildOverride *child) { void call_right_override(ChildOverride *child) {
// CHECK-LABEL: define void @"\01?call_right_override // CHECK-LABEL: define dso_local void @"\01?call_right_override
// CHECK: %[[CHILD:.*]] = load %struct.ChildOverride // CHECK: %[[CHILD:.*]] = load %struct.ChildOverride
child->right(); child->right();
// When calling a right child's virtual method, one needs to adjust 'this' at // When calling a right child's virtual method, one needs to adjust 'this' at
// the caller site. // the caller site.
// //
// CHECK: %[[CHILD_i8:.*]] = bitcast %struct.ChildOverride* %[[CHILD]] to i8* // CHECK: %[[CHILD_i8:.*]] = bitcast %struct.ChildOverride* %[[CHILD]] to i8*
// CHECK: %[[RIGHT:.*]] = getelementptr inbounds i8, i8* %[[CHILD_i8]], i32 4 // CHECK: %[[RIGHT:.*]] = getelementptr inbounds i8, i8* %[[CHILD_i8]], i32 4
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// CHECK: ret // CHECK: ret
} }
struct GrandchildOverride : ChildOverride { struct GrandchildOverride : ChildOverride {
virtual void right(); virtual void right();
}; };
void GrandchildOverride::right() { void GrandchildOverride::right() {
// CHECK-LABEL: define x86_thiscallcc void @"\01?right@GrandchildOverride@@UAEXXZ"(i8* // CHECK-LABEL: define dso_local x86_thiscallcc void @"\01?right@GrandchildOverride@@UAEXXZ"(i8*
// //
// CHECK: %[[THIS_STORE:.*]] = alloca %struct.GrandchildOverride*, align 4 // CHECK: %[[THIS_STORE:.*]] = alloca %struct.GrandchildOverride*, align 4
// CHECK: %[[THIS_ADDR:.*]] = alloca %struct.GrandchildOverride*, align 4 // CHECK: %[[THIS_ADDR:.*]] = alloca %struct.GrandchildOverride*, align 4
// CHECK: %[[COERCE_VAL:.*]] = bitcast i8* %[[ECX:.*]] to %struct.GrandchildOverride* // CHECK: %[[COERCE_VAL:.*]] = bitcast i8* %[[ECX:.*]] to %struct.GrandchildOverride*
// CHECK: store %struct.GrandchildOverride* %[[COERCE_VAL]], %struct.GrandchildOverride** %[[THIS_STORE]], align 4 // CHECK: store %struct.GrandchildOverride* %[[COERCE_VAL]], %struct.GrandchildOverride** %[[THIS_STORE]], align 4
// CHECK: %[[THIS_INIT:.*]] = load %struct.GrandchildOverride*, %struct.GrandchildOverride** %[[THIS_STORE]], align 4 // CHECK: %[[THIS_INIT:.*]] = load %struct.GrandchildOverride*, %struct.GrandchildOverride** %[[THIS_STORE]], align 4
// CHECK: store %struct.GrandchildOverride* %[[THIS_INIT]], %struct.GrandchildOverride** %[[THIS_ADDR]], align 4 // CHECK: store %struct.GrandchildOverride* %[[THIS_INIT]], %struct.GrandchildOverride** %[[THIS_ADDR]], align 4
// CHECK: %[[THIS_RELOAD:.*]] = load %struct.GrandchildOverride*, %struct.GrandchildOverride** %[[THIS_ADDR]] // CHECK: %[[THIS_RELOAD:.*]] = load %struct.GrandchildOverride*, %struct.GrandchildOverride** %[[THIS_ADDR]]
▲ Show 20 Lines • Show All 53 Lines • ▼ Show 20 Linesstruct LeftWithNonVirtualDtor {
~LeftWithNonVirtualDtor(); ~LeftWithNonVirtualDtor();
}; };
struct AsymmetricChild : LeftWithNonVirtualDtor, Right { struct AsymmetricChild : LeftWithNonVirtualDtor, Right {
virtual ~AsymmetricChild(); virtual ~AsymmetricChild();
}; };
void call_asymmetric_child_complete_dtor() { void call_asymmetric_child_complete_dtor() {
// CHECK-LABEL: define void @"\01?call_asymmetric_child_complete_dtor@@YAXXZ" // CHECK-LABEL: define dso_local void @"\01?call_asymmetric_child_complete_dtor@@YAXXZ"
AsymmetricChild obj; AsymmetricChild obj;
// CHECK: call x86_thiscallcc %struct.AsymmetricChild* @"\01??0AsymmetricChild@@QAE@XZ"(%struct.AsymmetricChild* %[[OBJ:.*]]) // CHECK: call x86_thiscallcc %struct.AsymmetricChild* @"\01??0AsymmetricChild@@QAE@XZ"(%struct.AsymmetricChild* %[[OBJ:.*]])
// CHECK-NOT: getelementptr // CHECK-NOT: getelementptr
// CHECK: call x86_thiscallcc void @"\01??1AsymmetricChild@@UAE@XZ"(%struct.AsymmetricChild* %[[OBJ]]) // CHECK: call x86_thiscallcc void @"\01??1AsymmetricChild@@UAE@XZ"(%struct.AsymmetricChild* %[[OBJ]])
// CHECK: ret // CHECK: ret
} }

test/CodeGenCXX/microsoft-abi-sret-and-byval.cpp

Show First 20 Lines • Show All 62 Lines • ▼ Show 20 Linesstruct BigWithDtor {
~BigWithDtor(); ~BigWithDtor();
int a, b, c, d, e, f; int a, b, c, d, e, f;
}; };
struct BaseNoByval : Small { struct BaseNoByval : Small {
int bb; int bb;
}; };
// WIN32: declare void @"{{.*take_bools_and_chars.*}}" // WIN32: declare dso_local void @"{{.*take_bools_and_chars.*}}"
// WIN32: (<{ i8, [3 x i8], i8, [3 x i8], %struct.SmallWithDtor, // WIN32: (<{ i8, [3 x i8], i8, [3 x i8], %struct.SmallWithDtor,
// WIN32: i8, [3 x i8], i8, [3 x i8], i32, i8, [3 x i8] }>* inalloca) // WIN32: i8, [3 x i8], i8, [3 x i8], i32, i8, [3 x i8] }>* inalloca)
void take_bools_and_chars(char a, char b, SmallWithDtor c, char d, bool e, int f, bool g); void take_bools_and_chars(char a, char b, SmallWithDtor c, char d, bool e, int f, bool g);
void call_bools_and_chars() { void call_bools_and_chars() {
take_bools_and_chars('A', 'B', SmallWithDtor(), 'D', true, 13, false); take_bools_and_chars('A', 'B', SmallWithDtor(), 'D', true, 13, false);
} }
// Returning structs that fit into a register. // Returning structs that fit into a register.
Small small_return() { return Small(); } Small small_return() { return Small(); }
// LINUX-LABEL: define void @_Z12small_returnv(%struct.Small* noalias sret %agg.result) // LINUX-LABEL: define void @_Z12small_returnv(%struct.Small* noalias sret %agg.result)
// WIN32: define i32 @"\01?small_return@@YA?AUSmall@@XZ"() // WIN32: define dso_local i32 @"\01?small_return@@YA?AUSmall@@XZ"()
// WIN64: define i32 @"\01?small_return@@YA?AUSmall@@XZ"() // WIN64: define dso_local i32 @"\01?small_return@@YA?AUSmall@@XZ"()
Medium medium_return() { return Medium(); } Medium medium_return() { return Medium(); }
// LINUX-LABEL: define void @_Z13medium_returnv(%struct.Medium* noalias sret %agg.result) // LINUX-LABEL: define void @_Z13medium_returnv(%struct.Medium* noalias sret %agg.result)
// WIN32: define i64 @"\01?medium_return@@YA?AUMedium@@XZ"() // WIN32: define dso_local i64 @"\01?medium_return@@YA?AUMedium@@XZ"()
// WIN64: define i64 @"\01?medium_return@@YA?AUMedium@@XZ"() // WIN64: define dso_local i64 @"\01?medium_return@@YA?AUMedium@@XZ"()
// Returning structs that fit into a register but are not POD. // Returning structs that fit into a register but are not POD.
SmallCpp11NotCpp03Pod small_non_pod_return() { return SmallCpp11NotCpp03Pod(); } SmallCpp11NotCpp03Pod small_non_pod_return() { return SmallCpp11NotCpp03Pod(); }
// LINUX-LABEL: define void @_Z20small_non_pod_returnv(%struct.SmallCpp11NotCpp03Pod* noalias sret %agg.result) // LINUX-LABEL: define void @_Z20small_non_pod_returnv(%struct.SmallCpp11NotCpp03Pod* noalias sret %agg.result)
// WIN32: define void @"\01?small_non_pod_return@@YA?AUSmallCpp11NotCpp03Pod@@XZ"(%struct.SmallCpp11NotCpp03Pod* noalias sret %agg.result) // WIN32: define dso_local void @"\01?small_non_pod_return@@YA?AUSmallCpp11NotCpp03Pod@@XZ"(%struct.SmallCpp11NotCpp03Pod* noalias sret %agg.result)
// WIN64: define void @"\01?small_non_pod_return@@YA?AUSmallCpp11NotCpp03Pod@@XZ"(%struct.SmallCpp11NotCpp03Pod* noalias sret %agg.result) // WIN64: define dso_local void @"\01?small_non_pod_return@@YA?AUSmallCpp11NotCpp03Pod@@XZ"(%struct.SmallCpp11NotCpp03Pod* noalias sret %agg.result)
SmallWithCtor small_with_ctor_return() { return SmallWithCtor(); } SmallWithCtor small_with_ctor_return() { return SmallWithCtor(); }
// LINUX-LABEL: define void @_Z22small_with_ctor_returnv(%struct.SmallWithCtor* noalias sret %agg.result) // LINUX-LABEL: define void @_Z22small_with_ctor_returnv(%struct.SmallWithCtor* noalias sret %agg.result)
// WIN32: define void @"\01?small_with_ctor_return@@YA?AUSmallWithCtor@@XZ"(%struct.SmallWithCtor* noalias sret %agg.result) // WIN32: define dso_local void @"\01?small_with_ctor_return@@YA?AUSmallWithCtor@@XZ"(%struct.SmallWithCtor* noalias sret %agg.result)
// WIN64: define void @"\01?small_with_ctor_return@@YA?AUSmallWithCtor@@XZ"(%struct.SmallWithCtor* noalias sret %agg.result) // WIN64: define dso_local void @"\01?small_with_ctor_return@@YA?AUSmallWithCtor@@XZ"(%struct.SmallWithCtor* noalias sret %agg.result)
// FIXME: The 'sret' mark here doesn't seem to be enough to convince LLVM to // FIXME: The 'sret' mark here doesn't seem to be enough to convince LLVM to
// preserve the hidden sret pointer in R0 across the function. // preserve the hidden sret pointer in R0 across the function.
// WOA: define arm_aapcs_vfpcc void @"\01?small_with_ctor_return@@YA?AUSmallWithCtor@@XZ"(%struct.SmallWithCtor* noalias sret %agg.result) // WOA: define dso_local arm_aapcs_vfpcc void @"\01?small_with_ctor_return@@YA?AUSmallWithCtor@@XZ"(%struct.SmallWithCtor* noalias sret %agg.result)
SmallWithVftable small_with_vftable_return() { return SmallWithVftable(); } SmallWithVftable small_with_vftable_return() { return SmallWithVftable(); }
// LINUX-LABEL: define void @_Z25small_with_vftable_returnv(%struct.SmallWithVftable* noalias sret %agg.result) // LINUX-LABEL: define void @_Z25small_with_vftable_returnv(%struct.SmallWithVftable* noalias sret %agg.result)
// WIN32: define void @"\01?small_with_vftable_return@@YA?AUSmallWithVftable@@XZ"(%struct.SmallWithVftable* noalias sret %agg.result) // WIN32: define dso_local void @"\01?small_with_vftable_return@@YA?AUSmallWithVftable@@XZ"(%struct.SmallWithVftable* noalias sret %agg.result)
// WIN64: define void @"\01?small_with_vftable_return@@YA?AUSmallWithVftable@@XZ"(%struct.SmallWithVftable* noalias sret %agg.result) // WIN64: define dso_local void @"\01?small_with_vftable_return@@YA?AUSmallWithVftable@@XZ"(%struct.SmallWithVftable* noalias sret %agg.result)
MediumWithCopyCtor medium_with_copy_ctor_return() { return MediumWithCopyCtor(); } MediumWithCopyCtor medium_with_copy_ctor_return() { return MediumWithCopyCtor(); }
// LINUX-LABEL: define void @_Z28medium_with_copy_ctor_returnv(%struct.MediumWithCopyCtor* noalias sret %agg.result) // LINUX-LABEL: define void @_Z28medium_with_copy_ctor_returnv(%struct.MediumWithCopyCtor* noalias sret %agg.result)
// WIN32: define void @"\01?medium_with_copy_ctor_return@@YA?AUMediumWithCopyCtor@@XZ"(%struct.MediumWithCopyCtor* noalias sret %agg.result) // WIN32: define dso_local void @"\01?medium_with_copy_ctor_return@@YA?AUMediumWithCopyCtor@@XZ"(%struct.MediumWithCopyCtor* noalias sret %agg.result)
// WIN64: define void @"\01?medium_with_copy_ctor_return@@YA?AUMediumWithCopyCtor@@XZ"(%struct.MediumWithCopyCtor* noalias sret %agg.result) // WIN64: define dso_local void @"\01?medium_with_copy_ctor_return@@YA?AUMediumWithCopyCtor@@XZ"(%struct.MediumWithCopyCtor* noalias sret %agg.result)
// WOA: define arm_aapcs_vfpcc void @"\01?medium_with_copy_ctor_return@@YA?AUMediumWithCopyCtor@@XZ"(%struct.MediumWithCopyCtor* noalias sret %agg.result) // WOA: define dso_local arm_aapcs_vfpcc void @"\01?medium_with_copy_ctor_return@@YA?AUMediumWithCopyCtor@@XZ"(%struct.MediumWithCopyCtor* noalias sret %agg.result)
// Returning a large struct that doesn't fit into a register. // Returning a large struct that doesn't fit into a register.
Big big_return() { return Big(); } Big big_return() { return Big(); }
// LINUX-LABEL: define void @_Z10big_returnv(%struct.Big* noalias sret %agg.result) // LINUX-LABEL: define void @_Z10big_returnv(%struct.Big* noalias sret %agg.result)
// WIN32: define void @"\01?big_return@@YA?AUBig@@XZ"(%struct.Big* noalias sret %agg.result) // WIN32: define dso_local void @"\01?big_return@@YA?AUBig@@XZ"(%struct.Big* noalias sret %agg.result)
// WIN64: define void @"\01?big_return@@YA?AUBig@@XZ"(%struct.Big* noalias sret %agg.result) // WIN64: define dso_local void @"\01?big_return@@YA?AUBig@@XZ"(%struct.Big* noalias sret %agg.result)
void small_arg(Small s) {} void small_arg(Small s) {}
// LINUX-LABEL: define void @_Z9small_arg5Small(i32 %s.0) // LINUX-LABEL: define void @_Z9small_arg5Small(i32 %s.0)
// WIN32: define void @"\01?small_arg@@YAXUSmall@@@Z"(i32 %s.0) // WIN32: define dso_local void @"\01?small_arg@@YAXUSmall@@@Z"(i32 %s.0)
// WIN64: define void @"\01?small_arg@@YAXUSmall@@@Z"(i32 %s.coerce) // WIN64: define dso_local void @"\01?small_arg@@YAXUSmall@@@Z"(i32 %s.coerce)
// WOA: define arm_aapcs_vfpcc void @"\01?small_arg@@YAXUSmall@@@Z"([1 x i32] %s.coerce) // WOA: define dso_local arm_aapcs_vfpcc void @"\01?small_arg@@YAXUSmall@@@Z"([1 x i32] %s.coerce)
void medium_arg(Medium s) {} void medium_arg(Medium s) {}
// LINUX-LABEL: define void @_Z10medium_arg6Medium(i32 %s.0, i32 %s.1) // LINUX-LABEL: define void @_Z10medium_arg6Medium(i32 %s.0, i32 %s.1)
// WIN32: define void @"\01?medium_arg@@YAXUMedium@@@Z"(i32 %s.0, i32 %s.1) // WIN32: define dso_local void @"\01?medium_arg@@YAXUMedium@@@Z"(i32 %s.0, i32 %s.1)
// WIN64: define void @"\01?medium_arg@@YAXUMedium@@@Z"(i64 %s.coerce) // WIN64: define dso_local void @"\01?medium_arg@@YAXUMedium@@@Z"(i64 %s.coerce)
// WOA: define arm_aapcs_vfpcc void @"\01?medium_arg@@YAXUMedium@@@Z"([2 x i32] %s.coerce) // WOA: define dso_local arm_aapcs_vfpcc void @"\01?medium_arg@@YAXUMedium@@@Z"([2 x i32] %s.coerce)
void base_no_byval_arg(BaseNoByval s) {} void base_no_byval_arg(BaseNoByval s) {}
// LINUX-LABEL: define void @_Z17base_no_byval_arg11BaseNoByval(%struct.BaseNoByval* byval align 4 %s) // LINUX-LABEL: define void @_Z17base_no_byval_arg11BaseNoByval(%struct.BaseNoByval* byval align 4 %s)
// WIN32: define void @"\01?base_no_byval_arg@@YAXUBaseNoByval@@@Z"(i32 %s.0, i32 %s.1) // WIN32: define dso_local void @"\01?base_no_byval_arg@@YAXUBaseNoByval@@@Z"(i32 %s.0, i32 %s.1)
// WIN64: define void @"\01?base_no_byval_arg@@YAXUBaseNoByval@@@Z"(i64 %s.coerce) // WIN64: define dso_local void @"\01?base_no_byval_arg@@YAXUBaseNoByval@@@Z"(i64 %s.coerce)
// WOA: define arm_aapcs_vfpcc void @"\01?base_no_byval_arg@@YAXUBaseNoByval@@@Z"([2 x i32] %s.coerce) // WOA: define dso_local arm_aapcs_vfpcc void @"\01?base_no_byval_arg@@YAXUBaseNoByval@@@Z"([2 x i32] %s.coerce)
void small_arg_with_ctor(SmallWithCtor s) {} void small_arg_with_ctor(SmallWithCtor s) {}
// LINUX-LABEL: define void @_Z19small_arg_with_ctor13SmallWithCtor(%struct.SmallWithCtor* byval align 4 %s) // LINUX-LABEL: define void @_Z19small_arg_with_ctor13SmallWithCtor(%struct.SmallWithCtor* byval align 4 %s)
// WIN32: define void @"\01?small_arg_with_ctor@@YAXUSmallWithCtor@@@Z"(i32 %s.0) // WIN32: define dso_local void @"\01?small_arg_with_ctor@@YAXUSmallWithCtor@@@Z"(i32 %s.0)
// WIN64: define void @"\01?small_arg_with_ctor@@YAXUSmallWithCtor@@@Z"(i32 %s.coerce) // WIN64: define dso_local void @"\01?small_arg_with_ctor@@YAXUSmallWithCtor@@@Z"(i32 %s.coerce)
// WOA: define arm_aapcs_vfpcc void @"\01?small_arg_with_ctor@@YAXUSmallWithCtor@@@Z"([1 x i32] %s.coerce) // WOA: define dso_local arm_aapcs_vfpcc void @"\01?small_arg_with_ctor@@YAXUSmallWithCtor@@@Z"([1 x i32] %s.coerce)
// FIXME: We could coerce to a series of i32s here if we wanted to. // FIXME: We could coerce to a series of i32s here if we wanted to.
void multibyte_arg(Multibyte s) {} void multibyte_arg(Multibyte s) {}
// LINUX-LABEL: define void @_Z13multibyte_arg9Multibyte(%struct.Multibyte* byval align 4 %s) // LINUX-LABEL: define void @_Z13multibyte_arg9Multibyte(%struct.Multibyte* byval align 4 %s)
// WIN32: define void @"\01?multibyte_arg@@YAXUMultibyte@@@Z"(%struct.Multibyte* byval align 4 %s) // WIN32: define dso_local void @"\01?multibyte_arg@@YAXUMultibyte@@@Z"(%struct.Multibyte* byval align 4 %s)
// WIN64: define void @"\01?multibyte_arg@@YAXUMultibyte@@@Z"(i32 %s.coerce) // WIN64: define dso_local void @"\01?multibyte_arg@@YAXUMultibyte@@@Z"(i32 %s.coerce)
// WOA: define arm_aapcs_vfpcc void @"\01?multibyte_arg@@YAXUMultibyte@@@Z"([1 x i32] %s.coerce) // WOA: define dso_local arm_aapcs_vfpcc void @"\01?multibyte_arg@@YAXUMultibyte@@@Z"([1 x i32] %s.coerce)
void packed_arg(Packed s) {} void packed_arg(Packed s) {}
// LINUX-LABEL: define void @_Z10packed_arg6Packed(%struct.Packed* byval align 4 %s) // LINUX-LABEL: define void @_Z10packed_arg6Packed(%struct.Packed* byval align 4 %s)
// WIN32: define void @"\01?packed_arg@@YAXUPacked@@@Z"(%struct.Packed* byval align 4 %s) // WIN32: define dso_local void @"\01?packed_arg@@YAXUPacked@@@Z"(%struct.Packed* byval align 4 %s)
// WIN64: define void @"\01?packed_arg@@YAXUPacked@@@Z"(%struct.Packed* %s) // WIN64: define dso_local void @"\01?packed_arg@@YAXUPacked@@@Z"(%struct.Packed* %s)
// Test that dtors are invoked in the callee. // Test that dtors are invoked in the callee.
void small_arg_with_dtor(SmallWithDtor s) {} void small_arg_with_dtor(SmallWithDtor s) {}
// WIN32: define void @"\01?small_arg_with_dtor@@YAXUSmallWithDtor@@@Z"(<{ %struct.SmallWithDtor }>* inalloca) {{.*}} { // WIN32: define dso_local void @"\01?small_arg_with_dtor@@YAXUSmallWithDtor@@@Z"(<{ %struct.SmallWithDtor }>* inalloca) {{.*}} {
// WIN32: call x86_thiscallcc void @"\01??1SmallWithDtor@@QAE@XZ" // WIN32: call x86_thiscallcc void @"\01??1SmallWithDtor@@QAE@XZ"
// WIN32: } // WIN32: }
// WIN64: define void @"\01?small_arg_with_dtor@@YAXUSmallWithDtor@@@Z"(i32 %s.coerce) {{.*}} { // WIN64: define dso_local void @"\01?small_arg_with_dtor@@YAXUSmallWithDtor@@@Z"(i32 %s.coerce) {{.*}} {
// WIN64: call void @"\01??1SmallWithDtor@@QEAA@XZ" // WIN64: call void @"\01??1SmallWithDtor@@QEAA@XZ"
// WIN64: } // WIN64: }
// FIXME: MSVC incompatible! // FIXME: MSVC incompatible!
// WOA: define arm_aapcs_vfpcc void @"\01?small_arg_with_dtor@@YAXUSmallWithDtor@@@Z"(%struct.SmallWithDtor* %s) {{.*}} { // WOA: define dso_local arm_aapcs_vfpcc void @"\01?small_arg_with_dtor@@YAXUSmallWithDtor@@@Z"(%struct.SmallWithDtor* %s) {{.*}} {
// WOA: call arm_aapcs_vfpcc void @"\01??1SmallWithDtor@@QAA@XZ"(%struct.SmallWithDtor* %s) // WOA: call arm_aapcs_vfpcc void @"\01??1SmallWithDtor@@QAA@XZ"(%struct.SmallWithDtor* %s)
// WOA: } // WOA: }
void call_small_arg_with_dtor() { void call_small_arg_with_dtor() {
small_arg_with_dtor(SmallWithDtor()); small_arg_with_dtor(SmallWithDtor());
} }
// The temporary is copied, so it's destroyed in the caller as well as the // The temporary is copied, so it's destroyed in the caller as well as the
// callee. // callee.
// WIN64-LABEL: define void @"\01?call_small_arg_with_dtor@@YAXXZ"() // WIN64-LABEL: define dso_local void @"\01?call_small_arg_with_dtor@@YAXXZ"()
// WIN64: call %struct.SmallWithDtor* @"\01??0SmallWithDtor@@QEAA@XZ" // WIN64: call %struct.SmallWithDtor* @"\01??0SmallWithDtor@@QEAA@XZ"
// WIN64: call void @"\01?small_arg_with_dtor@@YAXUSmallWithDtor@@@Z"(i32 %{{.*}}) // WIN64: call void @"\01?small_arg_with_dtor@@YAXUSmallWithDtor@@@Z"(i32 %{{.*}})
// WIN64: call void @"\01??1SmallWithDtor@@QEAA@XZ" // WIN64: call void @"\01??1SmallWithDtor@@QEAA@XZ"
// WIN64: ret void // WIN64: ret void
// Test that references aren't destroyed in the callee. // Test that references aren't destroyed in the callee.
void ref_small_arg_with_dtor(const SmallWithDtor &s) { } void ref_small_arg_with_dtor(const SmallWithDtor &s) { }
// WIN32: define void @"\01?ref_small_arg_with_dtor@@YAXABUSmallWithDtor@@@Z"(%struct.SmallWithDtor* dereferenceable({{[0-9]+}}) %s) {{.*}} { // WIN32: define dso_local void @"\01?ref_small_arg_with_dtor@@YAXABUSmallWithDtor@@@Z"(%struct.SmallWithDtor* dereferenceable({{[0-9]+}}) %s) {{.*}} {
// WIN32-NOT: call x86_thiscallcc void @"\01??1SmallWithDtor@@QAE@XZ" // WIN32-NOT: call x86_thiscallcc void @"\01??1SmallWithDtor@@QAE@XZ"
// WIN32: } // WIN32: }
// WIN64-LABEL: define void @"\01?ref_small_arg_with_dtor@@YAXAEBUSmallWithDtor@@@Z"(%struct.SmallWithDtor* dereferenceable({{[0-9]+}}) %s) // WIN64-LABEL: define dso_local void @"\01?ref_small_arg_with_dtor@@YAXAEBUSmallWithDtor@@@Z"(%struct.SmallWithDtor* dereferenceable({{[0-9]+}}) %s)
void big_arg_with_dtor(BigWithDtor s) {} void big_arg_with_dtor(BigWithDtor s) {}
// WIN64-LABEL: define void @"\01?big_arg_with_dtor@@YAXUBigWithDtor@@@Z"(%struct.BigWithDtor* %s) // WIN64-LABEL: define dso_local void @"\01?big_arg_with_dtor@@YAXUBigWithDtor@@@Z"(%struct.BigWithDtor* %s)
// WIN64: call void @"\01??1BigWithDtor@@QEAA@XZ" // WIN64: call void @"\01??1BigWithDtor@@QEAA@XZ"
// WIN64: } // WIN64: }
void call_big_arg_with_dtor() { void call_big_arg_with_dtor() {
big_arg_with_dtor(BigWithDtor()); big_arg_with_dtor(BigWithDtor());
} }
// We can elide the copy of the temporary in the caller, because this object is // We can elide the copy of the temporary in the caller, because this object is
// larger than 8 bytes and is passed indirectly. // larger than 8 bytes and is passed indirectly.
// WIN64-LABEL: define void @"\01?call_big_arg_with_dtor@@YAXXZ"() // WIN64-LABEL: define dso_local void @"\01?call_big_arg_with_dtor@@YAXXZ"()
// WIN64: call %struct.BigWithDtor* @"\01??0BigWithDtor@@QEAA@XZ" // WIN64: call %struct.BigWithDtor* @"\01??0BigWithDtor@@QEAA@XZ"
// WIN64: call void @"\01?big_arg_with_dtor@@YAXUBigWithDtor@@@Z"(%struct.BigWithDtor* %{{.*}}) // WIN64: call void @"\01?big_arg_with_dtor@@YAXUBigWithDtor@@@Z"(%struct.BigWithDtor* %{{.*}})
// WIN64-NOT: call void @"\01??1BigWithDtor@@QEAA@XZ" // WIN64-NOT: call void @"\01??1BigWithDtor@@QEAA@XZ"
// WIN64: ret void // WIN64: ret void
// Test that temporaries passed by reference are destroyed in the caller. // Test that temporaries passed by reference are destroyed in the caller.
void temporary_ref_with_dtor() { void temporary_ref_with_dtor() {
ref_small_arg_with_dtor(SmallWithDtor()); ref_small_arg_with_dtor(SmallWithDtor());
} }
// WIN32: define void @"\01?temporary_ref_with_dtor@@YAXXZ"() {{.*}} { // WIN32: define dso_local void @"\01?temporary_ref_with_dtor@@YAXXZ"() {{.*}} {
// WIN32: call x86_thiscallcc %struct.SmallWithDtor* @"\01??0SmallWithDtor@@QAE@XZ" // WIN32: call x86_thiscallcc %struct.SmallWithDtor* @"\01??0SmallWithDtor@@QAE@XZ"
// WIN32: call void @"\01?ref_small_arg_with_dtor@@YAXABUSmallWithDtor@@@Z" // WIN32: call void @"\01?ref_small_arg_with_dtor@@YAXABUSmallWithDtor@@@Z"
// WIN32: call x86_thiscallcc void @"\01??1SmallWithDtor@@QAE@XZ" // WIN32: call x86_thiscallcc void @"\01??1SmallWithDtor@@QAE@XZ"
// WIN32: } // WIN32: }
void takes_two_by_val_with_dtor(SmallWithDtor a, SmallWithDtor b); void takes_two_by_val_with_dtor(SmallWithDtor a, SmallWithDtor b);
void eh_cleanup_arg_with_dtor() { void eh_cleanup_arg_with_dtor() {
takes_two_by_val_with_dtor(SmallWithDtor(), SmallWithDtor()); takes_two_by_val_with_dtor(SmallWithDtor(), SmallWithDtor());
} }
// When exceptions are off, we don't have any cleanups. See // When exceptions are off, we don't have any cleanups. See
// microsoft-abi-exceptions.cpp for these cleanups. // microsoft-abi-exceptions.cpp for these cleanups.
// WIN32: define void @"\01?eh_cleanup_arg_with_dtor@@YAXXZ"() {{.*}} { // WIN32: define dso_local void @"\01?eh_cleanup_arg_with_dtor@@YAXXZ"() {{.*}} {
// WIN32: call x86_thiscallcc %struct.SmallWithDtor* @"\01??0SmallWithDtor@@QAE@XZ" // WIN32: call x86_thiscallcc %struct.SmallWithDtor* @"\01??0SmallWithDtor@@QAE@XZ"
// WIN32: call x86_thiscallcc %struct.SmallWithDtor* @"\01??0SmallWithDtor@@QAE@XZ" // WIN32: call x86_thiscallcc %struct.SmallWithDtor* @"\01??0SmallWithDtor@@QAE@XZ"
// WIN32: call void @"\01?takes_two_by_val_with_dtor@@YAXUSmallWithDtor@@0@Z" // WIN32: call void @"\01?takes_two_by_val_with_dtor@@YAXUSmallWithDtor@@0@Z"
// WIN32-NOT: call x86_thiscallcc void @"\01??1SmallWithDtor@@QAE@XZ" // WIN32-NOT: call x86_thiscallcc void @"\01??1SmallWithDtor@@QAE@XZ"
// WIN32: } // WIN32: }
void small_arg_with_vftable(SmallWithVftable s) {} void small_arg_with_vftable(SmallWithVftable s) {}
// LINUX-LABEL: define void @_Z22small_arg_with_vftable16SmallWithVftable(%struct.SmallWithVftable* %s) // LINUX-LABEL: define void @_Z22small_arg_with_vftable16SmallWithVftable(%struct.SmallWithVftable* %s)
// WIN32: define void @"\01?small_arg_with_vftable@@YAXUSmallWithVftable@@@Z"(<{ %struct.SmallWithVftable }>* inalloca) // WIN32: define dso_local void @"\01?small_arg_with_vftable@@YAXUSmallWithVftable@@@Z"(<{ %struct.SmallWithVftable }>* inalloca)
// WIN64: define void @"\01?small_arg_with_vftable@@YAXUSmallWithVftable@@@Z"(%struct.SmallWithVftable* %s) // WIN64: define dso_local void @"\01?small_arg_with_vftable@@YAXUSmallWithVftable@@@Z"(%struct.SmallWithVftable* %s)
void medium_arg_with_copy_ctor(MediumWithCopyCtor s) {} void medium_arg_with_copy_ctor(MediumWithCopyCtor s) {}
// LINUX-LABEL: define void @_Z25medium_arg_with_copy_ctor18MediumWithCopyCtor(%struct.MediumWithCopyCtor* %s) // LINUX-LABEL: define void @_Z25medium_arg_with_copy_ctor18MediumWithCopyCtor(%struct.MediumWithCopyCtor* %s)
// WIN32: define void @"\01?medium_arg_with_copy_ctor@@YAXUMediumWithCopyCtor@@@Z"(<{ %struct.MediumWithCopyCtor }>* inalloca) // WIN32: define dso_local void @"\01?medium_arg_with_copy_ctor@@YAXUMediumWithCopyCtor@@@Z"(<{ %struct.MediumWithCopyCtor }>* inalloca)
// WIN64: define void @"\01?medium_arg_with_copy_ctor@@YAXUMediumWithCopyCtor@@@Z"(%struct.MediumWithCopyCtor* %s) // WIN64: define dso_local void @"\01?medium_arg_with_copy_ctor@@YAXUMediumWithCopyCtor@@@Z"(%struct.MediumWithCopyCtor* %s)
// WOA: define arm_aapcs_vfpcc void @"\01?medium_arg_with_copy_ctor@@YAXUMediumWithCopyCtor@@@Z"(%struct.MediumWithCopyCtor* %s) // WOA: define dso_local arm_aapcs_vfpcc void @"\01?medium_arg_with_copy_ctor@@YAXUMediumWithCopyCtor@@@Z"(%struct.MediumWithCopyCtor* %s)
void big_arg(Big s) {} void big_arg(Big s) {}
// LINUX-LABEL: define void @_Z7big_arg3Big(%struct.Big* byval align 4 %s) // LINUX-LABEL: define void @_Z7big_arg3Big(%struct.Big* byval align 4 %s)
// WIN32: define void @"\01?big_arg@@YAXUBig@@@Z"(%struct.Big* byval align 4 %s) // WIN32: define dso_local void @"\01?big_arg@@YAXUBig@@@Z"(%struct.Big* byval align 4 %s)
// WIN64: define void @"\01?big_arg@@YAXUBig@@@Z"(%struct.Big* %s) // WIN64: define dso_local void @"\01?big_arg@@YAXUBig@@@Z"(%struct.Big* %s)
// PR27607: We would attempt to load i32 value out of the reference instead of // PR27607: We would attempt to load i32 value out of the reference instead of
// just loading the pointer from the struct during argument expansion. // just loading the pointer from the struct during argument expansion.
struct RefField { struct RefField {
RefField(int &x); RefField(int &x);
int &x; int &x;
}; };
void takes_ref_field(RefField s) {} void takes_ref_field(RefField s) {}
// LINUX-LABEL: define void @_Z15takes_ref_field8RefField(%struct.RefField* byval align 4 %s) // LINUX-LABEL: define void @_Z15takes_ref_field8RefField(%struct.RefField* byval align 4 %s)
// WIN32: define void @"\01?takes_ref_field@@YAXURefField@@@Z"(i32* %s.0) // WIN32: define dso_local void @"\01?takes_ref_field@@YAXURefField@@@Z"(i32* %s.0)
// WIN64: define void @"\01?takes_ref_field@@YAXURefField@@@Z"(i64 %s.coerce) // WIN64: define dso_local void @"\01?takes_ref_field@@YAXURefField@@@Z"(i64 %s.coerce)
void pass_ref_field() { void pass_ref_field() {
int x; int x;
takes_ref_field(RefField(x)); takes_ref_field(RefField(x));
} }
// LINUX-LABEL: define void @_Z14pass_ref_fieldv() // LINUX-LABEL: define void @_Z14pass_ref_fieldv()
// LINUX: call void @_Z15takes_ref_field8RefField(%struct.RefField* byval align 4 %{{.*}}) // LINUX: call void @_Z15takes_ref_field8RefField(%struct.RefField* byval align 4 %{{.*}})
// WIN32-LABEL: define void @"\01?pass_ref_field@@YAXXZ"() // WIN32-LABEL: define dso_local void @"\01?pass_ref_field@@YAXXZ"()
// WIN32: call void @"\01?takes_ref_field@@YAXURefField@@@Z"(i32* %{{.*}}) // WIN32: call void @"\01?takes_ref_field@@YAXURefField@@@Z"(i32* %{{.*}})
// WIN64-LABEL: define void @"\01?pass_ref_field@@YAXXZ"() // WIN64-LABEL: define dso_local void @"\01?pass_ref_field@@YAXXZ"()
// WIN64: call void @"\01?takes_ref_field@@YAXURefField@@@Z"(i64 %{{.*}}) // WIN64: call void @"\01?takes_ref_field@@YAXURefField@@@Z"(i64 %{{.*}})
class Class { class Class {
public: public:
Small thiscall_method_small() { return Small(); } Small thiscall_method_small() { return Small(); }
// LINUX: define {{.*}} void @_ZN5Class21thiscall_method_smallEv(%struct.Small* noalias sret %agg.result, %class.Class* %this) // LINUX: define {{.*}} void @_ZN5Class21thiscall_method_smallEv(%struct.Small* noalias sret %agg.result, %class.Class* %this)
// WIN32: define {{.*}} x86_thiscallcc void @"\01?thiscall_method_small@Class@@QAE?AUSmall@@XZ"(%class.Class* %this, %struct.Small* noalias sret %agg.result) // WIN32: define {{.*}} x86_thiscallcc void @"\01?thiscall_method_small@Class@@QAE?AUSmall@@XZ"(%class.Class* %this, %struct.Small* noalias sret %agg.result)
// WIN64: define linkonce_odr void @"\01?thiscall_method_small@Class@@QEAA?AUSmall@@XZ"(%class.Class* %this, %struct.Small* noalias sret %agg.result) // WIN64: define linkonce_odr dso_local void @"\01?thiscall_method_small@Class@@QEAA?AUSmall@@XZ"(%class.Class* %this, %struct.Small* noalias sret %agg.result)
SmallWithCtor thiscall_method_small_with_ctor() { return SmallWithCtor(); } SmallWithCtor thiscall_method_small_with_ctor() { return SmallWithCtor(); }
// LINUX: define {{.*}} void @_ZN5Class31thiscall_method_small_with_ctorEv(%struct.SmallWithCtor* noalias sret %agg.result, %class.Class* %this) // LINUX: define {{.*}} void @_ZN5Class31thiscall_method_small_with_ctorEv(%struct.SmallWithCtor* noalias sret %agg.result, %class.Class* %this)
// WIN32: define {{.*}} x86_thiscallcc void @"\01?thiscall_method_small_with_ctor@Class@@QAE?AUSmallWithCtor@@XZ"(%class.Class* %this, %struct.SmallWithCtor* noalias sret %agg.result) // WIN32: define {{.*}} x86_thiscallcc void @"\01?thiscall_method_small_with_ctor@Class@@QAE?AUSmallWithCtor@@XZ"(%class.Class* %this, %struct.SmallWithCtor* noalias sret %agg.result)
// WIN64: define linkonce_odr void @"\01?thiscall_method_small_with_ctor@Class@@QEAA?AUSmallWithCtor@@XZ"(%class.Class* %this, %struct.SmallWithCtor* noalias sret %agg.result) // WIN64: define linkonce_odr dso_local void @"\01?thiscall_method_small_with_ctor@Class@@QEAA?AUSmallWithCtor@@XZ"(%class.Class* %this, %struct.SmallWithCtor* noalias sret %agg.result)
Small __cdecl cdecl_method_small() { return Small(); } Small __cdecl cdecl_method_small() { return Small(); }
// LINUX: define {{.*}} void @_ZN5Class18cdecl_method_smallEv(%struct.Small* noalias sret %agg.result, %class.Class* %this) // LINUX: define {{.*}} void @_ZN5Class18cdecl_method_smallEv(%struct.Small* noalias sret %agg.result, %class.Class* %this)
// WIN32: define {{.*}} void @"\01?cdecl_method_small@Class@@QAA?AUSmall@@XZ"(%class.Class* %this, %struct.Small* noalias sret %agg.result) // WIN32: define {{.*}} void @"\01?cdecl_method_small@Class@@QAA?AUSmall@@XZ"(%class.Class* %this, %struct.Small* noalias sret %agg.result)
// WIN64: define linkonce_odr void @"\01?cdecl_method_small@Class@@QEAA?AUSmall@@XZ"(%class.Class* %this, %struct.Small* noalias sret %agg.result) // WIN64: define linkonce_odr dso_local void @"\01?cdecl_method_small@Class@@QEAA?AUSmall@@XZ"(%class.Class* %this, %struct.Small* noalias sret %agg.result)
Big __cdecl cdecl_method_big() { return Big(); } Big __cdecl cdecl_method_big() { return Big(); }
// LINUX: define {{.*}} void @_ZN5Class16cdecl_method_bigEv(%struct.Big* noalias sret %agg.result, %class.Class* %this) // LINUX: define {{.*}} void @_ZN5Class16cdecl_method_bigEv(%struct.Big* noalias sret %agg.result, %class.Class* %this)
// WIN32: define {{.*}} void @"\01?cdecl_method_big@Class@@QAA?AUBig@@XZ"(%class.Class* %this, %struct.Big* noalias sret %agg.result) // WIN32: define {{.*}} void @"\01?cdecl_method_big@Class@@QAA?AUBig@@XZ"(%class.Class* %this, %struct.Big* noalias sret %agg.result)
// WIN64: define linkonce_odr void @"\01?cdecl_method_big@Class@@QEAA?AUBig@@XZ"(%class.Class* %this, %struct.Big* noalias sret %agg.result) // WIN64: define linkonce_odr dso_local void @"\01?cdecl_method_big@Class@@QEAA?AUBig@@XZ"(%class.Class* %this, %struct.Big* noalias sret %agg.result)
void thiscall_method_arg(Empty s) {} void thiscall_method_arg(Empty s) {}
// LINUX: define {{.*}} void @_ZN5Class19thiscall_method_argE5Empty(%class.Class* %this) // LINUX: define {{.*}} void @_ZN5Class19thiscall_method_argE5Empty(%class.Class* %this)
// WIN32: define {{.*}} void @"\01?thiscall_method_arg@Class@@QAEXUEmpty@@@Z"(%class.Class* %this, %struct.Empty* byval align 4 %s) // WIN32: define {{.*}} void @"\01?thiscall_method_arg@Class@@QAEXUEmpty@@@Z"(%class.Class* %this, %struct.Empty* byval align 4 %s)
// WIN64: define linkonce_odr void @"\01?thiscall_method_arg@Class@@QEAAXUEmpty@@@Z"(%class.Class* %this, i8 %s.coerce) // WIN64: define linkonce_odr dso_local void @"\01?thiscall_method_arg@Class@@QEAAXUEmpty@@@Z"(%class.Class* %this, i8 %s.coerce)
void thiscall_method_arg(EmptyWithCtor s) {} void thiscall_method_arg(EmptyWithCtor s) {}
// LINUX: define {{.*}} void @_ZN5Class19thiscall_method_argE13EmptyWithCtor(%class.Class* %this) // LINUX: define {{.*}} void @_ZN5Class19thiscall_method_argE13EmptyWithCtor(%class.Class* %this)
// WIN32: define {{.*}} void @"\01?thiscall_method_arg@Class@@QAEXUEmptyWithCtor@@@Z"(%class.Class* %this, %struct.EmptyWithCtor* byval align 4 %s) // WIN32: define {{.*}} void @"\01?thiscall_method_arg@Class@@QAEXUEmptyWithCtor@@@Z"(%class.Class* %this, %struct.EmptyWithCtor* byval align 4 %s)
// WIN64: define linkonce_odr void @"\01?thiscall_method_arg@Class@@QEAAXUEmptyWithCtor@@@Z"(%class.Class* %this, i8 %s.coerce) // WIN64: define linkonce_odr dso_local void @"\01?thiscall_method_arg@Class@@QEAAXUEmptyWithCtor@@@Z"(%class.Class* %this, i8 %s.coerce)
void thiscall_method_arg(Small s) {} void thiscall_method_arg(Small s) {}
// LINUX: define {{.*}} void @_ZN5Class19thiscall_method_argE5Small(%class.Class* %this, i32 %s.0) // LINUX: define {{.*}} void @_ZN5Class19thiscall_method_argE5Small(%class.Class* %this, i32 %s.0)
// WIN32: define {{.*}} void @"\01?thiscall_method_arg@Class@@QAEXUSmall@@@Z"(%class.Class* %this, i32 %s.0) // WIN32: define {{.*}} void @"\01?thiscall_method_arg@Class@@QAEXUSmall@@@Z"(%class.Class* %this, i32 %s.0)
// WIN64: define linkonce_odr void @"\01?thiscall_method_arg@Class@@QEAAXUSmall@@@Z"(%class.Class* %this, i32 %s.coerce) // WIN64: define linkonce_odr dso_local void @"\01?thiscall_method_arg@Class@@QEAAXUSmall@@@Z"(%class.Class* %this, i32 %s.coerce)
void thiscall_method_arg(SmallWithCtor s) {} void thiscall_method_arg(SmallWithCtor s) {}
// LINUX: define {{.*}} void @_ZN5Class19thiscall_method_argE13SmallWithCtor(%class.Class* %this, %struct.SmallWithCtor* byval align 4 %s) // LINUX: define {{.*}} void @_ZN5Class19thiscall_method_argE13SmallWithCtor(%class.Class* %this, %struct.SmallWithCtor* byval align 4 %s)
// WIN32: define {{.*}} void @"\01?thiscall_method_arg@Class@@QAEXUSmallWithCtor@@@Z"(%class.Class* %this, i32 %s.0) // WIN32: define {{.*}} void @"\01?thiscall_method_arg@Class@@QAEXUSmallWithCtor@@@Z"(%class.Class* %this, i32 %s.0)
// WIN64: define linkonce_odr void @"\01?thiscall_method_arg@Class@@QEAAXUSmallWithCtor@@@Z"(%class.Class* %this, i32 %s.coerce) // WIN64: define linkonce_odr dso_local void @"\01?thiscall_method_arg@Class@@QEAAXUSmallWithCtor@@@Z"(%class.Class* %this, i32 %s.coerce)
void thiscall_method_arg(Big s) {} void thiscall_method_arg(Big s) {}
// LINUX: define {{.*}} void @_ZN5Class19thiscall_method_argE3Big(%class.Class* %this, %struct.Big* byval align 4 %s) // LINUX: define {{.*}} void @_ZN5Class19thiscall_method_argE3Big(%class.Class* %this, %struct.Big* byval align 4 %s)
// WIN32: define {{.*}} void @"\01?thiscall_method_arg@Class@@QAEXUBig@@@Z"(%class.Class* %this, %struct.Big* byval align 4 %s) // WIN32: define {{.*}} void @"\01?thiscall_method_arg@Class@@QAEXUBig@@@Z"(%class.Class* %this, %struct.Big* byval align 4 %s)
// WIN64: define linkonce_odr void @"\01?thiscall_method_arg@Class@@QEAAXUBig@@@Z"(%class.Class* %this, %struct.Big* %s) // WIN64: define linkonce_odr dso_local void @"\01?thiscall_method_arg@Class@@QEAAXUBig@@@Z"(%class.Class* %this, %struct.Big* %s)
}; };
void use_class() { void use_class() {
Class c; Class c;
c.thiscall_method_small(); c.thiscall_method_small();
c.thiscall_method_small_with_ctor(); c.thiscall_method_small_with_ctor();
c.cdecl_method_small(); c.cdecl_method_small();
c.cdecl_method_big(); c.cdecl_method_big();
c.thiscall_method_arg(Empty()); c.thiscall_method_arg(Empty());
c.thiscall_method_arg(EmptyWithCtor()); c.thiscall_method_arg(EmptyWithCtor());
c.thiscall_method_arg(Small()); c.thiscall_method_arg(Small());
c.thiscall_method_arg(SmallWithCtor()); c.thiscall_method_arg(SmallWithCtor());
c.thiscall_method_arg(Big()); c.thiscall_method_arg(Big());
} }
struct X { struct X {
X(); X();
~X(); ~X();
}; };
void g(X) { void g(X) {
} }
// WIN32: define void @"\01?g@@YAXUX@@@Z"(<{ %struct.X, [3 x i8] }>* inalloca) {{.*}} { // WIN32: define dso_local void @"\01?g@@YAXUX@@@Z"(<{ %struct.X, [3 x i8] }>* inalloca) {{.*}} {
// WIN32: call x86_thiscallcc void @"\01??1X@@QAE@XZ"(%struct.X* {{.*}}) // WIN32: call x86_thiscallcc void @"\01??1X@@QAE@XZ"(%struct.X* {{.*}})
// WIN32: } // WIN32: }
void f() { void f() {
g(X()); g(X());
} }
// WIN32: define void @"\01?f@@YAXXZ"() {{.*}} { // WIN32: define dso_local void @"\01?f@@YAXXZ"() {{.*}} {
// WIN32-NOT: call {{.*}} @"\01??1X@@QAE@XZ" // WIN32-NOT: call {{.*}} @"\01??1X@@QAE@XZ"
// WIN32: } // WIN32: }
namespace test2 { namespace test2 {
// We used to crash on this due to the mixture of POD byval and non-trivial // We used to crash on this due to the mixture of POD byval and non-trivial
// byval. // byval.
struct NonTrivial { struct NonTrivial {
NonTrivial(); NonTrivial();
NonTrivial(const NonTrivial &o); NonTrivial(const NonTrivial &o);
~NonTrivial(); ~NonTrivial();
int a; int a;
}; };
struct POD { int b; }; struct POD { int b; };
int foo(NonTrivial a, POD b); int foo(NonTrivial a, POD b);
void bar() { void bar() {
POD b; POD b;
b.b = 13; b.b = 13;
int c = foo(NonTrivial(), b); int c = foo(NonTrivial(), b);
} }
// WIN32-LABEL: define void @"\01?bar@test2@@YAXXZ"() {{.*}} { // WIN32-LABEL: define dso_local void @"\01?bar@test2@@YAXXZ"() {{.*}} {
// WIN32: %[[argmem:[^ ]*]] = alloca inalloca [[argmem_ty:<{ %"struct.test2::NonTrivial", %"struct.test2::POD" }>]] // WIN32: %[[argmem:[^ ]*]] = alloca inalloca [[argmem_ty:<{ %"struct.test2::NonTrivial", %"struct.test2::POD" }>]]
// WIN32: getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 1 // WIN32: getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 1
// WIN32: call void @llvm.memcpy // WIN32: call void @llvm.memcpy
// WIN32: getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 0 // WIN32: getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 0
// WIN32: call x86_thiscallcc %"struct.test2::NonTrivial"* @"\01??0NonTrivial@test2@@QAE@XZ" // WIN32: call x86_thiscallcc %"struct.test2::NonTrivial"* @"\01??0NonTrivial@test2@@QAE@XZ"
// WIN32: call i32 @"\01?foo@test2@@YAHUNonTrivial@1@UPOD@1@@Z"([[argmem_ty]]* inalloca %argmem) // WIN32: call i32 @"\01?foo@test2@@YAHUNonTrivial@1@UPOD@1@@Z"([[argmem_ty]]* inalloca %argmem)
// WIN32: ret void // WIN32: ret void
// WIN32: } // WIN32: }
} }
namespace test3 { namespace test3 {
// Check that we padded the inalloca struct to a multiple of 4. // Check that we padded the inalloca struct to a multiple of 4.
struct NonTrivial { struct NonTrivial {
NonTrivial(); NonTrivial();
NonTrivial(const NonTrivial &o); NonTrivial(const NonTrivial &o);
~NonTrivial(); ~NonTrivial();
int a; int a;
}; };
void foo(NonTrivial a, bool b) { } void foo(NonTrivial a, bool b) { }
// WIN32-LABEL: define void @"\01?foo@test3@@YAXUNonTrivial@1@_N@Z"(<{ %"struct.test3::NonTrivial", i8, [3 x i8] }>* inalloca) // WIN32-LABEL: define dso_local void @"\01?foo@test3@@YAXUNonTrivial@1@_N@Z"(<{ %"struct.test3::NonTrivial", i8, [3 x i8] }>* inalloca)
} }
// We would crash here because the later definition of ForwardDeclare1 results // We would crash here because the later definition of ForwardDeclare1 results
// in a different IR type for the value we want to store. However, the alloca's // in a different IR type for the value we want to store. However, the alloca's
// type will use the argument type selected by fn1. // type will use the argument type selected by fn1.
struct ForwardDeclare1; struct ForwardDeclare1;
typedef void (*FnPtr1)(ForwardDeclare1); typedef void (*FnPtr1)(ForwardDeclare1);
void fn1(FnPtr1 a, SmallWithDtor b) { } void fn1(FnPtr1 a, SmallWithDtor b) { }
struct ForwardDeclare1 {}; struct ForwardDeclare1 {};
void fn2(FnPtr1 a, SmallWithDtor b) { fn1(a, b); }; void fn2(FnPtr1 a, SmallWithDtor b) { fn1(a, b); };
// WIN32-LABEL: define void @"\01?fn2@@YAXP6AXUForwardDeclare1@@@ZUSmallWithDtor@@@Z" // WIN32-LABEL: define dso_local void @"\01?fn2@@YAXP6AXUForwardDeclare1@@@ZUSmallWithDtor@@@Z"
// WIN32: %[[a:[^ ]*]] = getelementptr inbounds [[argmem_ty:<{ {}\*, %struct.SmallWithDtor }>]], [[argmem_ty:<{ {}\*, %struct.SmallWithDtor }>]]* %{{.*}}, i32 0, i32 0 // WIN32: %[[a:[^ ]*]] = getelementptr inbounds [[argmem_ty:<{ {}\*, %struct.SmallWithDtor }>]], [[argmem_ty:<{ {}\*, %struct.SmallWithDtor }>]]* %{{.*}}, i32 0, i32 0
// WIN32: %[[a1:[^ ]*]] = bitcast {}** %[[a]] to void [[dst_ty:\(%struct.ForwardDeclare1\*\)\*]]* // WIN32: %[[a1:[^ ]*]] = bitcast {}** %[[a]] to void [[dst_ty:\(%struct.ForwardDeclare1\*\)\*]]*
// WIN32: %[[argmem:[^ ]*]] = alloca inalloca [[argmem_ty]] // WIN32: %[[argmem:[^ ]*]] = alloca inalloca [[argmem_ty]]
// WIN32: %[[gep1:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 1 // WIN32: %[[gep1:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 1
// WIN32: %[[bc1:[^ ]*]] = bitcast %struct.SmallWithDtor* %[[gep1]] to i8* // WIN32: %[[bc1:[^ ]*]] = bitcast %struct.SmallWithDtor* %[[gep1]] to i8*
// WIN32: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %[[bc1]], i8* align 4 {{.*}}, i32 4, i1 false) // WIN32: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %[[bc1]], i8* align 4 {{.*}}, i32 4, i1 false)
// WIN32: %[[a2:[^ ]*]] = load void [[dst_ty]], void [[dst_ty]]* %[[a1]], align 4 // WIN32: %[[a2:[^ ]*]] = load void [[dst_ty]], void [[dst_ty]]* %[[a1]], align 4
// WIN32: %[[gep2:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 0 // WIN32: %[[gep2:[^ ]*]] = getelementptr inbounds [[argmem_ty]], [[argmem_ty]]* %[[argmem]], i32 0, i32 0
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}; };
struct C final : A, B { struct C final : A, B {
void g(); void g();
void __cdecl h(SmallWithDtor); void __cdecl h(SmallWithDtor);
void f(); void f();
}; };
void C::g() { return h(SmallWithDtor()); } void C::g() { return h(SmallWithDtor()); }
// WIN32-LABEL: define x86_thiscallcc void @"\01?g@C@pr30293@@QAEXXZ"(%"struct.pr30293::C"* %this) // WIN32-LABEL: define dso_local x86_thiscallcc void @"\01?g@C@pr30293@@QAEXXZ"(%"struct.pr30293::C"* %this)
// WIN32: call x86_thiscallcc %struct.SmallWithDtor* @"\01??0SmallWithDtor@@QAE@XZ" // WIN32: call x86_thiscallcc %struct.SmallWithDtor* @"\01??0SmallWithDtor@@QAE@XZ"
// WIN32: call void @"\01?h@C@pr30293@@UAAXUSmallWithDtor@@@Z"(<{ i8*, %struct.SmallWithDtor }>* inalloca %{{[^,)]*}}) // WIN32: call void @"\01?h@C@pr30293@@UAAXUSmallWithDtor@@@Z"(<{ i8*, %struct.SmallWithDtor }>* inalloca %{{[^,)]*}})
// WIN32: declare void @"\01?h@C@pr30293@@UAAXUSmallWithDtor@@@Z"(<{ i8*, %struct.SmallWithDtor }>* inalloca) // WIN32: declare dso_local void @"\01?h@C@pr30293@@UAAXUSmallWithDtor@@@Z"(<{ i8*, %struct.SmallWithDtor }>* inalloca)
// WIN64-LABEL: define void @"\01?g@C@pr30293@@QEAAXXZ"(%"struct.pr30293::C"* %this) // WIN64-LABEL: define dso_local void @"\01?g@C@pr30293@@QEAAXXZ"(%"struct.pr30293::C"* %this)
// WIN64: declare void @"\01?h@C@pr30293@@UEAAXUSmallWithDtor@@@Z"(i8*, i32) // WIN64: declare dso_local void @"\01?h@C@pr30293@@UEAAXUSmallWithDtor@@@Z"(i8*, i32)
} }

test/CodeGenCXX/microsoft-abi-static-initializers.cpp

Show First 20 Lines • Show All 45 Lines • ▼ Show 20 Lines
void useExportedTemplate(ExportedTemplate<int> x) { void useExportedTemplate(ExportedTemplate<int> x) {
(void)x.s; (void)x.s;
} }
void StaticLocal() { void StaticLocal() {
static S TheS; static S TheS;
} }
// CHECK-LABEL: define void @"\01?StaticLocal@@YAXXZ"() // CHECK-LABEL: define dso_local void @"\01?StaticLocal@@YAXXZ"()
// CHECK: load i32, i32* @"\01?$S1@?1??StaticLocal@@YAXXZ@4IA" // CHECK: load i32, i32* @"\01?$S1@?1??StaticLocal@@YAXXZ@4IA"
// CHECK: store i32 {{.*}}, i32* @"\01?$S1@?1??StaticLocal@@YAXXZ@4IA" // CHECK: store i32 {{.*}}, i32* @"\01?$S1@?1??StaticLocal@@YAXXZ@4IA"
// CHECK: ret // CHECK: ret
void MultipleStatics() { void MultipleStatics() {
static S S1; static S S1;
static S S2; static S S2;
static S S3; static S S3;
Show All 25 Linesvoid MultipleStatics() {
static S S29; static S S29;
static S S30; static S S30;
static S S31; static S S31;
static S S32; static S S32;
static S S33; static S S33;
static S S34; static S S34;
static S S35; static S S35;
} }
// CHECK-LABEL: define void @"\01?MultipleStatics@@YAXXZ"() // CHECK-LABEL: define dso_local void @"\01?MultipleStatics@@YAXXZ"()
// CHECK: load i32, i32* @"\01?$S1@?1??MultipleStatics@@YAXXZ@4IA" // CHECK: load i32, i32* @"\01?$S1@?1??MultipleStatics@@YAXXZ@4IA"
// CHECK: and i32 {{.*}}, 1 // CHECK: and i32 {{.*}}, 1
// CHECK: and i32 {{.*}}, 2 // CHECK: and i32 {{.*}}, 2
// CHECK: and i32 {{.*}}, 4 // CHECK: and i32 {{.*}}, 4
// CHECK: and i32 {{.*}}, 8 // CHECK: and i32 {{.*}}, 8
// CHECK: and i32 {{.*}}, 16 // CHECK: and i32 {{.*}}, 16
// ... // ...
// CHECK: and i32 {{.*}}, -2147483648 // CHECK: and i32 {{.*}}, -2147483648
Show All 23 Linesinline S &UnreachableStatic() {
if (0) { if (0) {
static S s; // bit 1 static S s; // bit 1
return s; return s;
} }
static S s; // bit 2 static S s; // bit 2
return s; return s;
} }
// CHECK-LABEL: define linkonce_odr dereferenceable({{[0-9]+}}) %struct.S* @"\01?UnreachableStatic@@YAAAUS@@XZ"() {{.*}} comdat // CHECK-LABEL: define linkonce_odr dso_local dereferenceable({{[0-9]+}}) %struct.S* @"\01?UnreachableStatic@@YAAAUS@@XZ"() {{.*}} comdat
// CHECK: and i32 {{.*}}, 2 // CHECK: and i32 {{.*}}, 2
// CHECK: or i32 {{.*}}, 2 // CHECK: or i32 {{.*}}, 2
// CHECK: ret // CHECK: ret
inline S &getS() { inline S &getS() {
static S TheS; static S TheS;
return TheS; return TheS;
} }
// CHECK-LABEL: define linkonce_odr dereferenceable({{[0-9]+}}) %struct.S* @"\01?getS@@YAAAUS@@XZ"() {{.*}} comdat // CHECK-LABEL: define linkonce_odr dso_local dereferenceable({{[0-9]+}}) %struct.S* @"\01?getS@@YAAAUS@@XZ"() {{.*}} comdat
// CHECK: load i32, i32* @"\01??_B?1??getS@@YAAAUS@@XZ@51" // CHECK: load i32, i32* @"\01??_B?1??getS@@YAAAUS@@XZ@51"
// CHECK: and i32 {{.*}}, 1 // CHECK: and i32 {{.*}}, 1
// CHECK: icmp eq i32 {{.*}}, 0 // CHECK: icmp eq i32 {{.*}}, 0
// CHECK: br i1 // CHECK: br i1
// init: // init:
// CHECK: or i32 {{.*}}, 1 // CHECK: or i32 {{.*}}, 1
// CHECK: store i32 {{.*}}, i32* @"\01??_B?1??getS@@YAAAUS@@XZ@51" // CHECK: store i32 {{.*}}, i32* @"\01??_B?1??getS@@YAAAUS@@XZ@51"
// CHECK: call x86_thiscallcc %struct.S* @"\01??0S@@QAE@XZ"(%struct.S* @"\01?TheS@?1??getS@@YAAAUS@@XZ@4U2@A") // CHECK: call x86_thiscallcc %struct.S* @"\01??0S@@QAE@XZ"(%struct.S* @"\01?TheS@?1??getS@@YAAAUS@@XZ@4U2@A")
// CHECK: call i32 @atexit(void ()* @"\01??__FTheS@?1??getS@@YAAAUS@@XZ@YAXXZ") // CHECK: call i32 @atexit(void ()* @"\01??__FTheS@?1??getS@@YAAAUS@@XZ@YAXXZ")
// CHECK: br label // CHECK: br label
// init.end: // init.end:
// CHECK: ret %struct.S* @"\01?TheS@?1??getS@@YAAAUS@@XZ@4U2@A" // CHECK: ret %struct.S* @"\01?TheS@?1??getS@@YAAAUS@@XZ@4U2@A"
inline int enum_in_function() { inline int enum_in_function() {
// CHECK-LABEL: define linkonce_odr i32 @"\01?enum_in_function@@YAHXZ"() {{.*}} comdat // CHECK-LABEL: define linkonce_odr dso_local i32 @"\01?enum_in_function@@YAHXZ"() {{.*}} comdat
static enum e { foo, bar, baz } x; static enum e { foo, bar, baz } x;
// CHECK: @"\01?x@?1??enum_in_function@@YAHXZ@4W4e@?1??1@YAHXZ@A" // CHECK: @"\01?x@?1??enum_in_function@@YAHXZ@4W4e@?1??1@YAHXZ@A"
static int y; static int y;
// CHECK: @"\01?y@?1??enum_in_function@@YAHXZ@4HA" // CHECK: @"\01?y@?1??enum_in_function@@YAHXZ@4HA"
return x + y; return x + y;
}; };
struct T { struct T {
enum e { foo, bar, baz }; enum e { foo, bar, baz };
int enum_in_struct() { int enum_in_struct() {
// CHECK-LABEL: define linkonce_odr x86_thiscallcc i32 @"\01?enum_in_struct@T@@QAEHXZ"({{.*}}) {{.*}} comdat // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc i32 @"\01?enum_in_struct@T@@QAEHXZ"({{.*}}) {{.*}} comdat
static int x; static int x;
// CHECK: @"\01?x@?1??enum_in_struct@T@@QAEHXZ@4HA" // CHECK: @"\01?x@?1??enum_in_struct@T@@QAEHXZ@4HA"
return x++; return x++;
} }
}; };
inline int switch_test(int x) { inline int switch_test(int x) {
// CHECK-LABEL: define linkonce_odr i32 @"\01?switch_test@@YAHH@Z"(i32 %x) {{.*}} comdat // CHECK-LABEL: define linkonce_odr dso_local i32 @"\01?switch_test@@YAHH@Z"(i32 %x) {{.*}} comdat
switch (x) { switch (x) {
static int a; static int a;
// CHECK: @"\01?a@?3??switch_test@@YAHH@Z@4HA" // CHECK: @"\01?a@?3??switch_test@@YAHH@Z@4HA"
case 0: case 0:
a++; a++;
return 1; return 1;
case 1: case 1:
static int b; static int b;
// CHECK: @"\01?b@?3??switch_test@@YAHH@Z@4HA" // CHECK: @"\01?b@?3??switch_test@@YAHH@Z@4HA"
return b++; return b++;
case 2: { case 2: {
static int c; static int c;
// CHECK: @"\01?c@?4??switch_test@@YAHH@Z@4HA" // CHECK: @"\01?c@?4??switch_test@@YAHH@Z@4HA"
return b + c++; return b + c++;
} }
}; };
} }
int f(); int f();
inline void switch_test2() { inline void switch_test2() {
// CHECK-LABEL: define linkonce_odr void @"\01?switch_test2@@YAXXZ"() {{.*}} comdat // CHECK-LABEL: define linkonce_odr dso_local void @"\01?switch_test2@@YAXXZ"() {{.*}} comdat
// CHECK: @"\01?x@?2??switch_test2@@YAXXZ@4HA" // CHECK: @"\01?x@?2??switch_test2@@YAXXZ@4HA"
switch (1) default: static int x = f(); switch (1) default: static int x = f();
} }
namespace DynamicDLLImportInitVSMangling { namespace DynamicDLLImportInitVSMangling {
// Failing to pop the ExprEvalContexts when instantiating a dllimport var with // Failing to pop the ExprEvalContexts when instantiating a dllimport var with
// dynamic initializer would cause subsequent static local numberings to be // dynamic initializer would cause subsequent static local numberings to be
// incorrect. // incorrect.
struct NonPOD { NonPOD(); }; struct NonPOD { NonPOD(); };
template <typename T> struct A { static NonPOD x; }; template <typename T> struct A { static NonPOD x; };
template <typename T> NonPOD A<T>::x; template <typename T> NonPOD A<T>::x;
template struct __declspec(dllimport) A<int>; template struct __declspec(dllimport) A<int>;
inline int switch_test3() { inline int switch_test3() {
// CHECK-LABEL: define linkonce_odr i32 @"\01?switch_test3@DynamicDLLImportInitVSMangling@@YAHXZ"() {{.*}} comdat // CHECK-LABEL: define linkonce_odr dso_local i32 @"\01?switch_test3@DynamicDLLImportInitVSMangling@@YAHXZ"() {{.*}} comdat
static int local; static int local;
// CHECK: @"\01?local@?1??switch_test3@DynamicDLLImportInitVSMangling@@YAHXZ@4HA" // CHECK: @"\01?local@?1??switch_test3@DynamicDLLImportInitVSMangling@@YAHXZ@4HA"
return local++; return local++;
} }
} }
void force_usage() { void force_usage() {
UnreachableStatic(); UnreachableStatic();
getS(); getS();
(void)B<int>::foo; // (void) - force usage (void)B<int>::foo; // (void) - force usage
enum_in_function(); enum_in_function();
(void)&T::enum_in_struct; (void)&T::enum_in_struct;
switch_test(1); switch_test(1);
switch_test2(); switch_test2();
DynamicDLLImportInitVSMangling::switch_test3(); DynamicDLLImportInitVSMangling::switch_test3();
} }
// CHECK: define linkonce_odr dso_local void @"\01??__Efoo@?$B@H@@2VA@@A@YAXXZ"() {{.*}} comdat // CHECK: define linkonce_odr dso_local void @"\01??__Efoo@?$B@H@@2VA@@A@YAXXZ"() {{.*}} comdat
// CHECK-NOT: and // CHECK-NOT: and
// CHECK-NOT: ?_Bfoo@ // CHECK-NOT: ?_Bfoo@
// CHECK: call x86_thiscallcc %class.A* @"\01??0A@@QAE@XZ" // CHECK: call x86_thiscallcc %class.A* @"\01??0A@@QAE@XZ"
// CHECK: call i32 @atexit(void ()* @"\01??__Ffoo@?$B@H@@2VA@@A@YAXXZ") // CHECK: call i32 @atexit(void ()* @"\01??__Ffoo@?$B@H@@2VA@@A@YAXXZ")
// CHECK: ret void // CHECK: ret void
// CHECK: define linkonce_odr x86_thiscallcc %class.A* @"\01??0A@@QAE@XZ"({{.*}}) {{.*}} comdat // CHECK: define linkonce_odr dso_local x86_thiscallcc %class.A* @"\01??0A@@QAE@XZ"({{.*}}) {{.*}} comdat
// CHECK: define linkonce_odr x86_thiscallcc void @"\01??1A@@QAE@XZ"({{.*}}) {{.*}} comdat // CHECK: define linkonce_odr dso_local x86_thiscallcc void @"\01??1A@@QAE@XZ"({{.*}}) {{.*}} comdat
// CHECK: define internal void @"\01??__Ffoo@?$B@H@@2VA@@A@YAXXZ" // CHECK: define internal void @"\01??__Ffoo@?$B@H@@2VA@@A@YAXXZ"
// CHECK: call x86_thiscallcc void @"\01??1A@@QAE@XZ"{{.*}}foo // CHECK: call x86_thiscallcc void @"\01??1A@@QAE@XZ"{{.*}}foo
// CHECK: ret void // CHECK: ret void
// CHECK: define internal void @_GLOBAL__sub_I_microsoft_abi_static_initializers.cpp() // CHECK: define internal void @_GLOBAL__sub_I_microsoft_abi_static_initializers.cpp()
// CHECK: call void @"\01??__Es@@YAXXZ"() // CHECK: call void @"\01??__Es@@YAXXZ"()
// CHECK: ret void // CHECK: ret void

test/CodeGenCXX/microsoft-abi-structors-alias.cpp

// RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 -fno-rtti -mconstructor-aliases -O1 -disable-llvm-passes | FileCheck %s // RUN: %clang_cc1 -emit-llvm %s -o - -triple=i386-pc-win32 -fno-rtti -mconstructor-aliases -O1 -disable-llvm-passes | FileCheck %s
namespace test1 { namespace test1 {
template <typename T> class A { template <typename T> class A {
~A() {} ~A() {}
}; };
template class A<char>; template class A<char>;
// CHECK-DAG: define weak_odr x86_thiscallcc void @"\01??1?$A@D@test1@@AAE@XZ" // CHECK-DAG: define weak_odr dso_local x86_thiscallcc void @"\01??1?$A@D@test1@@AAE@XZ"
} }
namespace test2 { namespace test2 {
struct A { struct A {
virtual ~A(); virtual ~A();
}; };
struct B : A { struct B : A {
B(); B();
virtual ~B(); virtual ~B();
}; };
A::~A() {} A::~A() {}
B::~B() {} B::~B() {}
void foo() { void foo() {
B b; B b;
} }
// CHECK-DAG: @"\01??1B@test2@@UAE@XZ" = alias void (%"struct.test2::B"*), bitcast (void (%"struct.test2::A"*)* @"\01??1A@test2@@UAE@XZ" to void (%"struct.test2::B"*)*) // CHECK-DAG: @"\01??1B@test2@@UAE@XZ" = dso_local alias void (%"struct.test2::B"*), bitcast (void (%"struct.test2::A"*)* @"\01??1A@test2@@UAE@XZ" to void (%"struct.test2::B"*)*)
} }
namespace test3 { namespace test3 {
struct A { virtual ~A(); }; struct A { virtual ~A(); };
A::~A() {} A::~A() {}
} }
// CHECK-DAG: define x86_thiscallcc void @"\01??1A@test3@@UAE@XZ"( // CHECK-DAG: define dso_local x86_thiscallcc void @"\01??1A@test3@@UAE@XZ"(
namespace test3 { namespace test3 {
template <typename T> template <typename T>
struct B : A { struct B : A {
virtual ~B() { } virtual ~B() { }
}; };
template struct B<int>; template struct B<int>;
} }
// This has to be weak, and emitting weak aliases is fragile, so we don't do the // This has to be weak, and emitting weak aliases is fragile, so we don't do the
// aliasing. // aliasing.
// CHECK-DAG: define weak_odr x86_thiscallcc void @"\01??1?$B@H@test3@@UAE@XZ"( // CHECK-DAG: define weak_odr dso_local x86_thiscallcc void @"\01??1?$B@H@test3@@UAE@XZ"(

test/CodeGenCXX/microsoft-abi-structors.cpp

Show All 14 Lines
public: public:
A() { } A() { }
~A(); ~A();
}; };
void no_constructor_destructor_infinite_recursion() { void no_constructor_destructor_infinite_recursion() {
A a; A a;
// CHECK: define linkonce_odr x86_thiscallcc %"class.basic::A"* @"\01??0A@basic@@QAE@XZ"(%"class.basic::A"* returned %this) {{.*}} comdat {{.*}} { // CHECK: define linkonce_odr dso_local x86_thiscallcc %"class.basic::A"* @"\01??0A@basic@@QAE@XZ"(%"class.basic::A"* returned %this) {{.*}} comdat {{.*}} {
// CHECK: [[THIS_ADDR:%[.0-9A-Z_a-z]+]] = alloca %"class.basic::A"*, align 4 // CHECK: [[THIS_ADDR:%[.0-9A-Z_a-z]+]] = alloca %"class.basic::A"*, align 4
// CHECK-NEXT: store %"class.basic::A"* %this, %"class.basic::A"** [[THIS_ADDR]], align 4 // CHECK-NEXT: store %"class.basic::A"* %this, %"class.basic::A"** [[THIS_ADDR]], align 4
// CHECK-NEXT: [[T1:%[.0-9A-Z_a-z]+]] = load %"class.basic::A"*, %"class.basic::A"** [[THIS_ADDR]] // CHECK-NEXT: [[T1:%[.0-9A-Z_a-z]+]] = load %"class.basic::A"*, %"class.basic::A"** [[THIS_ADDR]]
// CHECK-NEXT: ret %"class.basic::A"* [[T1]] // CHECK-NEXT: ret %"class.basic::A"* [[T1]]
// CHECK-NEXT: } // CHECK-NEXT: }
} }
A::~A() { A::~A() {
// Make sure that the destructor doesn't call itself: // Make sure that the destructor doesn't call itself:
// CHECK: define {{.*}} @"\01??1A@basic@@QAE@XZ" // CHECK: define {{.*}} @"\01??1A@basic@@QAE@XZ"
// CHECK-NOT: call void @"\01??1A@basic@@QAE@XZ" // CHECK-NOT: call void @"\01??1A@basic@@QAE@XZ"
// CHECK: ret // CHECK: ret
} }
struct B { struct B {
B(); B();
}; };
// Tests that we can define constructors outside the class (PR12784). // Tests that we can define constructors outside the class (PR12784).
B::B() { B::B() {
// CHECK: define x86_thiscallcc %"struct.basic::B"* @"\01??0B@basic@@QAE@XZ"(%"struct.basic::B"* returned %this) // CHECK: define dso_local x86_thiscallcc %"struct.basic::B"* @"\01??0B@basic@@QAE@XZ"(%"struct.basic::B"* returned %this)
// CHECK: ret // CHECK: ret
} }
struct C { struct C {
virtual ~C() { virtual ~C() {
// DTORS: define linkonce_odr x86_thiscallcc i8* @"\01??_GC@basic@@UAEPAXI@Z"(%"struct.basic::C"* %this, i32 %should_call_delete) {{.*}} comdat {{.*}} { // DTORS: define linkonce_odr dso_local x86_thiscallcc i8* @"\01??_GC@basic@@UAEPAXI@Z"(%"struct.basic::C"* %this, i32 %should_call_delete) {{.*}} comdat {{.*}} {
// DTORS: store i32 %should_call_delete, i32* %[[SHOULD_DELETE_VAR:[0-9a-z._]+]], align 4 // DTORS: store i32 %should_call_delete, i32* %[[SHOULD_DELETE_VAR:[0-9a-z._]+]], align 4
// DTORS: store i8* %{{.*}}, i8** %[[RETVAL:[0-9a-z._]+]] // DTORS: store i8* %{{.*}}, i8** %[[RETVAL:[0-9a-z._]+]]
// DTORS: %[[SHOULD_DELETE_VALUE:[0-9a-z._]+]] = load i32, i32* %[[SHOULD_DELETE_VAR]] // DTORS: %[[SHOULD_DELETE_VALUE:[0-9a-z._]+]] = load i32, i32* %[[SHOULD_DELETE_VAR]]
// DTORS: call x86_thiscallcc void @"\01??1C@basic@@UAE@XZ"(%"struct.basic::C"* %[[THIS:[0-9a-z]+]]) // DTORS: call x86_thiscallcc void @"\01??1C@basic@@UAE@XZ"(%"struct.basic::C"* %[[THIS:[0-9a-z]+]])
// DTORS-NEXT: %[[CONDITION:[0-9]+]] = icmp eq i32 %[[SHOULD_DELETE_VALUE]], 0 // DTORS-NEXT: %[[CONDITION:[0-9]+]] = icmp eq i32 %[[SHOULD_DELETE_VALUE]], 0
// DTORS-NEXT: br i1 %[[CONDITION]], label %[[CONTINUE_LABEL:[0-9a-z._]+]], label %[[CALL_DELETE_LABEL:[0-9a-z._]+]] // DTORS-NEXT: br i1 %[[CONDITION]], label %[[CONTINUE_LABEL:[0-9a-z._]+]], label %[[CALL_DELETE_LABEL:[0-9a-z._]+]]
// //
// DTORS: [[CALL_DELETE_LABEL]] // DTORS: [[CALL_DELETE_LABEL]]
Show All 17 Lines
void check_vftable_offset() { void check_vftable_offset() {
C c; C c;
// The vftable pointer should point at the beginning of the vftable. // The vftable pointer should point at the beginning of the vftable.
// CHECK: [[THIS_PTR:%[0-9]+]] = bitcast %"struct.basic::C"* {{.*}} to i32 (...)*** // CHECK: [[THIS_PTR:%[0-9]+]] = bitcast %"struct.basic::C"* {{.*}} to i32 (...)***
// CHECK: store i32 (...)** bitcast ({ [2 x i8*] }* @"\01??_7C@basic@@6B@" to i32 (...)**), i32 (...)*** [[THIS_PTR]] // CHECK: store i32 (...)** bitcast ({ [2 x i8*] }* @"\01??_7C@basic@@6B@" to i32 (...)**), i32 (...)*** [[THIS_PTR]]
} }
void call_complete_dtor(C *obj_ptr) { void call_complete_dtor(C *obj_ptr) {
// CHECK: define void @"\01?call_complete_dtor@basic@@YAXPAUC@1@@Z"(%"struct.basic::C"* %obj_ptr) // CHECK: define dso_local void @"\01?call_complete_dtor@basic@@YAXPAUC@1@@Z"(%"struct.basic::C"* %obj_ptr)
obj_ptr->~C(); obj_ptr->~C();
// CHECK: %[[OBJ_PTR_VALUE:.*]] = load %"struct.basic::C"*, %"struct.basic::C"** %{{.*}}, align 4 // CHECK: %[[OBJ_PTR_VALUE:.*]] = load %"struct.basic::C"*, %"struct.basic::C"** %{{.*}}, align 4
// CHECK-NEXT: %[[PVTABLE:.*]] = bitcast %"struct.basic::C"* %[[OBJ_PTR_VALUE]] to i8* (%"struct.basic::C"*, i32)*** // CHECK-NEXT: %[[PVTABLE:.*]] = bitcast %"struct.basic::C"* %[[OBJ_PTR_VALUE]] to i8* (%"struct.basic::C"*, i32)***
// CHECK-NEXT: %[[VTABLE:.*]] = load i8* (%"struct.basic::C"*, i32)**, i8* (%"struct.basic::C"*, i32)*** %[[PVTABLE]] // CHECK-NEXT: %[[VTABLE:.*]] = load i8* (%"struct.basic::C"*, i32)**, i8* (%"struct.basic::C"*, i32)*** %[[PVTABLE]]
// CHECK-NEXT: %[[PVDTOR:.*]] = getelementptr inbounds i8* (%"struct.basic::C"*, i32)*, i8* (%"struct.basic::C"*, i32)** %[[VTABLE]], i64 0 // CHECK-NEXT: %[[PVDTOR:.*]] = getelementptr inbounds i8* (%"struct.basic::C"*, i32)*, i8* (%"struct.basic::C"*, i32)** %[[VTABLE]], i64 0
// CHECK-NEXT: %[[VDTOR:.*]] = load i8* (%"struct.basic::C"*, i32)*, i8* (%"struct.basic::C"*, i32)** %[[PVDTOR]] // CHECK-NEXT: %[[VDTOR:.*]] = load i8* (%"struct.basic::C"*, i32)*, i8* (%"struct.basic::C"*, i32)** %[[PVDTOR]]
// CHECK-NEXT: call x86_thiscallcc i8* %[[VDTOR]](%"struct.basic::C"* %[[OBJ_PTR_VALUE]], i32 0) // CHECK-NEXT: call x86_thiscallcc i8* %[[VDTOR]](%"struct.basic::C"* %[[OBJ_PTR_VALUE]], i32 0)
// CHECK-NEXT: ret void // CHECK-NEXT: ret void
} }
void call_deleting_dtor(C *obj_ptr) { void call_deleting_dtor(C *obj_ptr) {
// CHECK: define void @"\01?call_deleting_dtor@basic@@YAXPAUC@1@@Z"(%"struct.basic::C"* %obj_ptr) // CHECK: define dso_local void @"\01?call_deleting_dtor@basic@@YAXPAUC@1@@Z"(%"struct.basic::C"* %obj_ptr)
delete obj_ptr; delete obj_ptr;
// CHECK: %[[OBJ_PTR_VALUE:.*]] = load %"struct.basic::C"*, %"struct.basic::C"** %{{.*}}, align 4 // CHECK: %[[OBJ_PTR_VALUE:.*]] = load %"struct.basic::C"*, %"struct.basic::C"** %{{.*}}, align 4
// CHECK: br i1 {{.*}}, label %[[DELETE_NULL:.*]], label %[[DELETE_NOTNULL:.*]] // CHECK: br i1 {{.*}}, label %[[DELETE_NULL:.*]], label %[[DELETE_NOTNULL:.*]]
// CHECK: [[DELETE_NOTNULL]] // CHECK: [[DELETE_NOTNULL]]
// CHECK-NEXT: %[[PVTABLE:.*]] = bitcast %"struct.basic::C"* %[[OBJ_PTR_VALUE]] to i8* (%"struct.basic::C"*, i32)*** // CHECK-NEXT: %[[PVTABLE:.*]] = bitcast %"struct.basic::C"* %[[OBJ_PTR_VALUE]] to i8* (%"struct.basic::C"*, i32)***
// CHECK-NEXT: %[[VTABLE:.*]] = load i8* (%"struct.basic::C"*, i32)**, i8* (%"struct.basic::C"*, i32)*** %[[PVTABLE]] // CHECK-NEXT: %[[VTABLE:.*]] = load i8* (%"struct.basic::C"*, i32)**, i8* (%"struct.basic::C"*, i32)*** %[[PVTABLE]]
// CHECK-NEXT: %[[PVDTOR:.*]] = getelementptr inbounds i8* (%"struct.basic::C"*, i32)*, i8* (%"struct.basic::C"*, i32)** %[[VTABLE]], i64 0 // CHECK-NEXT: %[[PVDTOR:.*]] = getelementptr inbounds i8* (%"struct.basic::C"*, i32)*, i8* (%"struct.basic::C"*, i32)** %[[VTABLE]], i64 0
// CHECK-NEXT: %[[VDTOR:.*]] = load i8* (%"struct.basic::C"*, i32)*, i8* (%"struct.basic::C"*, i32)** %[[PVDTOR]] // CHECK-NEXT: %[[VDTOR:.*]] = load i8* (%"struct.basic::C"*, i32)*, i8* (%"struct.basic::C"*, i32)** %[[PVDTOR]]
// CHECK-NEXT: call x86_thiscallcc i8* %[[VDTOR]](%"struct.basic::C"* %[[OBJ_PTR_VALUE]], i32 1) // CHECK-NEXT: call x86_thiscallcc i8* %[[VDTOR]](%"struct.basic::C"* %[[OBJ_PTR_VALUE]], i32 1)
// CHECK: ret void // CHECK: ret void
} }
void call_deleting_dtor_and_global_delete(C *obj_ptr) { void call_deleting_dtor_and_global_delete(C *obj_ptr) {
// CHECK: define void @"\01?call_deleting_dtor_and_global_delete@basic@@YAXPAUC@1@@Z"(%"struct.basic::C"* %obj_ptr) // CHECK: define dso_local void @"\01?call_deleting_dtor_and_global_delete@basic@@YAXPAUC@1@@Z"(%"struct.basic::C"* %obj_ptr)
::delete obj_ptr; ::delete obj_ptr;
// CHECK: %[[OBJ_PTR_VALUE:.*]] = load %"struct.basic::C"*, %"struct.basic::C"** %{{.*}}, align 4 // CHECK: %[[OBJ_PTR_VALUE:.*]] = load %"struct.basic::C"*, %"struct.basic::C"** %{{.*}}, align 4
// CHECK: br i1 {{.*}}, label %[[DELETE_NULL:.*]], label %[[DELETE_NOTNULL:.*]] // CHECK: br i1 {{.*}}, label %[[DELETE_NULL:.*]], label %[[DELETE_NOTNULL:.*]]
// CHECK: [[DELETE_NOTNULL]] // CHECK: [[DELETE_NOTNULL]]
// CHECK-NEXT: %[[PVTABLE:.*]] = bitcast %"struct.basic::C"* %[[OBJ_PTR_VALUE]] to i8* (%"struct.basic::C"*, i32)*** // CHECK-NEXT: %[[PVTABLE:.*]] = bitcast %"struct.basic::C"* %[[OBJ_PTR_VALUE]] to i8* (%"struct.basic::C"*, i32)***
// CHECK-NEXT: %[[VTABLE:.*]] = load i8* (%"struct.basic::C"*, i32)**, i8* (%"struct.basic::C"*, i32)*** %[[PVTABLE]] // CHECK-NEXT: %[[VTABLE:.*]] = load i8* (%"struct.basic::C"*, i32)**, i8* (%"struct.basic::C"*, i32)*** %[[PVTABLE]]
// CHECK-NEXT: %[[PVDTOR:.*]] = getelementptr inbounds i8* (%"struct.basic::C"*, i32)*, i8* (%"struct.basic::C"*, i32)** %[[VTABLE]], i64 0 // CHECK-NEXT: %[[PVDTOR:.*]] = getelementptr inbounds i8* (%"struct.basic::C"*, i32)*, i8* (%"struct.basic::C"*, i32)** %[[VTABLE]], i64 0
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struct B { struct B {
virtual ~B(); virtual ~B();
}; };
struct C : A, B { struct C : A, B {
virtual ~C(); virtual ~C();
}; };
C::~C() { C::~C() {
// CHECK-LABEL: define x86_thiscallcc void @"\01??1C@dtor_in_second_nvbase@@UAE@XZ" // CHECK-LABEL: define dso_local x86_thiscallcc void @"\01??1C@dtor_in_second_nvbase@@UAE@XZ"
// CHECK: (%"struct.dtor_in_second_nvbase::C"* %this) // CHECK: (%"struct.dtor_in_second_nvbase::C"* %this)
// No this adjustment! // No this adjustment!
// CHECK-NOT: getelementptr // CHECK-NOT: getelementptr
// CHECK: load %"struct.dtor_in_second_nvbase::C"*, %"struct.dtor_in_second_nvbase::C"** %{{.*}} // CHECK: load %"struct.dtor_in_second_nvbase::C"*, %"struct.dtor_in_second_nvbase::C"** %{{.*}}
// Now we this-adjust before calling ~B. // Now we this-adjust before calling ~B.
// CHECK: bitcast %"struct.dtor_in_second_nvbase::C"* %{{.*}} to i8* // CHECK: bitcast %"struct.dtor_in_second_nvbase::C"* %{{.*}} to i8*
// CHECK: getelementptr inbounds i8, i8* %{{.*}}, i32 4 // CHECK: getelementptr inbounds i8, i8* %{{.*}}, i32 4
// CHECK: bitcast i8* %{{.*}} to %"struct.dtor_in_second_nvbase::B"* // CHECK: bitcast i8* %{{.*}} to %"struct.dtor_in_second_nvbase::B"*
// CHECK: call x86_thiscallcc void @"\01??1B@dtor_in_second_nvbase@@UAE@XZ" // CHECK: call x86_thiscallcc void @"\01??1B@dtor_in_second_nvbase@@UAE@XZ"
// CHECK: (%"struct.dtor_in_second_nvbase::B"* %{{.*}}) // CHECK: (%"struct.dtor_in_second_nvbase::B"* %{{.*}})
// CHECK: ret void // CHECK: ret void
} }
void foo() { void foo() {
C c; C c;
} }
// DTORS2-LABEL: define linkonce_odr x86_thiscallcc i8* @"\01??_EC@dtor_in_second_nvbase@@W3AEPAXI@Z" // DTORS2-LABEL: define linkonce_odr dso_local x86_thiscallcc i8* @"\01??_EC@dtor_in_second_nvbase@@W3AEPAXI@Z"
// DTORS2: (%"struct.dtor_in_second_nvbase::C"* %this, i32 %should_call_delete) // DTORS2: (%"struct.dtor_in_second_nvbase::C"* %this, i32 %should_call_delete)
// Do an adjustment from B* to C*. // Do an adjustment from B* to C*.
// DTORS2: getelementptr i8, i8* %{{.*}}, i32 -4 // DTORS2: getelementptr i8, i8* %{{.*}}, i32 -4
// DTORS2: bitcast i8* %{{.*}} to %"struct.dtor_in_second_nvbase::C"* // DTORS2: bitcast i8* %{{.*}} to %"struct.dtor_in_second_nvbase::C"*
// DTORS2: %[[CALL:.*]] = tail call x86_thiscallcc i8* @"\01??_GC@dtor_in_second_nvbase@@UAEPAXI@Z" // DTORS2: %[[CALL:.*]] = tail call x86_thiscallcc i8* @"\01??_GC@dtor_in_second_nvbase@@UAEPAXI@Z"
// DTORS2: ret i8* %[[CALL]] // DTORS2: ret i8* %[[CALL]]
} }
namespace test2 { namespace test2 {
// Just like dtor_in_second_nvbase, except put that in a vbase of a diamond. // Just like dtor_in_second_nvbase, except put that in a vbase of a diamond.
// C's dtor is in the non-primary base. // C's dtor is in the non-primary base.
struct A { virtual void f(); }; struct A { virtual void f(); };
struct B { virtual ~B(); }; struct B { virtual ~B(); };
struct C : A, B { virtual ~C(); int c; }; struct C : A, B { virtual ~C(); int c; };
// Diamond hierarchy, with C as the shared vbase. // Diamond hierarchy, with C as the shared vbase.
struct D : virtual C { int d; }; struct D : virtual C { int d; };
struct E : virtual C { int e; }; struct E : virtual C { int e; };
struct F : D, E { ~F(); int f; }; struct F : D, E { ~F(); int f; };
F::~F() { F::~F() {
// CHECK-LABEL: define x86_thiscallcc void @"\01??1F@test2@@UAE@XZ"(%"struct.test2::F"*{{[^,]*}}) // CHECK-LABEL: define dso_local x86_thiscallcc void @"\01??1F@test2@@UAE@XZ"(%"struct.test2::F"*{{[^,]*}})
// Do an adjustment from C vbase subobject to F as though F was the // Do an adjustment from C vbase subobject to F as though F was the
// complete type. // complete type.
// CHECK: getelementptr inbounds i8, i8* %{{.*}}, i32 -20 // CHECK: getelementptr inbounds i8, i8* %{{.*}}, i32 -20
// CHECK: bitcast i8* %{{.*}} to %"struct.test2::F"* // CHECK: bitcast i8* %{{.*}} to %"struct.test2::F"*
// CHECK: store %"struct.test2::F"* // CHECK: store %"struct.test2::F"*
} }
void foo() { void foo() {
F f; F f;
} }
// DTORS3-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_DF@test2@@QAEXXZ"({{.*}} {{.*}} comdat // DTORS3-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"\01??_DF@test2@@QAEXXZ"({{.*}} {{.*}} comdat
// Do an adjustment from C* to F*. // Do an adjustment from C* to F*.
// DTORS3: getelementptr i8, i8* %{{.*}}, i32 20 // DTORS3: getelementptr i8, i8* %{{.*}}, i32 20
// DTORS3: bitcast i8* %{{.*}} to %"struct.test2::F"* // DTORS3: bitcast i8* %{{.*}} to %"struct.test2::F"*
// DTORS3: call x86_thiscallcc void @"\01??1F@test2@@UAE@XZ" // DTORS3: call x86_thiscallcc void @"\01??1F@test2@@UAE@XZ"
// DTORS3: ret void // DTORS3: ret void
} }
namespace constructors { namespace constructors {
struct A { struct A {
A() {} A() {}
}; };
struct B : A { struct B : A {
B(); B();
~B(); ~B();
}; };
B::B() { B::B() {
// CHECK: define x86_thiscallcc %"struct.constructors::B"* @"\01??0B@constructors@@QAE@XZ"(%"struct.constructors::B"* returned %this) // CHECK: define dso_local x86_thiscallcc %"struct.constructors::B"* @"\01??0B@constructors@@QAE@XZ"(%"struct.constructors::B"* returned %this)
// CHECK: call x86_thiscallcc %"struct.constructors::A"* @"\01??0A@constructors@@QAE@XZ"(%"struct.constructors::A"* %{{.*}}) // CHECK: call x86_thiscallcc %"struct.constructors::A"* @"\01??0A@constructors@@QAE@XZ"(%"struct.constructors::A"* %{{.*}})
// CHECK: ret // CHECK: ret
} }
struct C : virtual A { struct C : virtual A {
C(); C();
}; };
C::C() { C::C() {
// CHECK: define x86_thiscallcc %"struct.constructors::C"* @"\01??0C@constructors@@QAE@XZ"(%"struct.constructors::C"* returned %this, i32 %is_most_derived) // CHECK: define dso_local x86_thiscallcc %"struct.constructors::C"* @"\01??0C@constructors@@QAE@XZ"(%"struct.constructors::C"* returned %this, i32 %is_most_derived)
// TODO: make sure this works in the Release build too; // TODO: make sure this works in the Release build too;
// CHECK: store i32 %is_most_derived, i32* %[[IS_MOST_DERIVED_VAR:.*]], align 4 // CHECK: store i32 %is_most_derived, i32* %[[IS_MOST_DERIVED_VAR:.*]], align 4
// CHECK: %[[IS_MOST_DERIVED_VAL:.*]] = load i32, i32* %[[IS_MOST_DERIVED_VAR]] // CHECK: %[[IS_MOST_DERIVED_VAL:.*]] = load i32, i32* %[[IS_MOST_DERIVED_VAR]]
// CHECK: %[[SHOULD_CALL_VBASE_CTORS:.*]] = icmp ne i32 %[[IS_MOST_DERIVED_VAL]], 0 // CHECK: %[[SHOULD_CALL_VBASE_CTORS:.*]] = icmp ne i32 %[[IS_MOST_DERIVED_VAL]], 0
// CHECK: br i1 %[[SHOULD_CALL_VBASE_CTORS]], label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]] // CHECK: br i1 %[[SHOULD_CALL_VBASE_CTORS]], label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]]
// //
// CHECK: [[INIT_VBASES]] // CHECK: [[INIT_VBASES]]
// CHECK-NEXT: %[[this_i8:.*]] = bitcast %"struct.constructors::C"* %{{.*}} to i8* // CHECK-NEXT: %[[this_i8:.*]] = bitcast %"struct.constructors::C"* %{{.*}} to i8*
Show All 9 LinesC::C() {
// CHECK: [[SKIP_VBASES]] // CHECK: [[SKIP_VBASES]]
// Class C does not define or override methods, so shouldn't change the vfptr. // Class C does not define or override methods, so shouldn't change the vfptr.
// CHECK-NOT: @"\01??_7C@constructors@@6B@" // CHECK-NOT: @"\01??_7C@constructors@@6B@"
// CHECK: ret // CHECK: ret
} }
void create_C() { void create_C() {
C c; C c;
// CHECK: define void @"\01?create_C@constructors@@YAXXZ"() // CHECK: define dso_local void @"\01?create_C@constructors@@YAXXZ"()
// CHECK: call x86_thiscallcc %"struct.constructors::C"* @"\01??0C@constructors@@QAE@XZ"(%"struct.constructors::C"* %c, i32 1) // CHECK: call x86_thiscallcc %"struct.constructors::C"* @"\01??0C@constructors@@QAE@XZ"(%"struct.constructors::C"* %c, i32 1)
// CHECK: ret // CHECK: ret
} }
struct D : C { struct D : C {
D(); D();
}; };
D::D() { D::D() {
// CHECK: define x86_thiscallcc %"struct.constructors::D"* @"\01??0D@constructors@@QAE@XZ"(%"struct.constructors::D"* returned %this, i32 %is_most_derived) unnamed_addr // CHECK: define dso_local x86_thiscallcc %"struct.constructors::D"* @"\01??0D@constructors@@QAE@XZ"(%"struct.constructors::D"* returned %this, i32 %is_most_derived) unnamed_addr
// CHECK: store i32 %is_most_derived, i32* %[[IS_MOST_DERIVED_VAR:.*]], align 4 // CHECK: store i32 %is_most_derived, i32* %[[IS_MOST_DERIVED_VAR:.*]], align 4
// CHECK: %[[IS_MOST_DERIVED_VAL:.*]] = load i32, i32* %[[IS_MOST_DERIVED_VAR]] // CHECK: %[[IS_MOST_DERIVED_VAL:.*]] = load i32, i32* %[[IS_MOST_DERIVED_VAR]]
// CHECK: %[[SHOULD_CALL_VBASE_CTORS:.*]] = icmp ne i32 %[[IS_MOST_DERIVED_VAL]], 0 // CHECK: %[[SHOULD_CALL_VBASE_CTORS:.*]] = icmp ne i32 %[[IS_MOST_DERIVED_VAL]], 0
// CHECK: br i1 %[[SHOULD_CALL_VBASE_CTORS]], label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]] // CHECK: br i1 %[[SHOULD_CALL_VBASE_CTORS]], label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]]
// //
// CHECK: [[INIT_VBASES]] // CHECK: [[INIT_VBASES]]
// CHECK-NEXT: %[[this_i8:.*]] = bitcast %"struct.constructors::D"* %{{.*}} to i8* // CHECK-NEXT: %[[this_i8:.*]] = bitcast %"struct.constructors::D"* %{{.*}} to i8*
// CHECK-NEXT: %[[vbptr_off:.*]] = getelementptr inbounds i8, i8* %[[this_i8]], i32 0 // CHECK-NEXT: %[[vbptr_off:.*]] = getelementptr inbounds i8, i8* %[[this_i8]], i32 0
Show All 10 LinesD::D() {
// CHECK: ret // CHECK: ret
} }
struct E : virtual C { struct E : virtual C {
E(); E();
}; };
E::E() { E::E() {
// CHECK: define x86_thiscallcc %"struct.constructors::E"* @"\01??0E@constructors@@QAE@XZ"(%"struct.constructors::E"* returned %this, i32 %is_most_derived) unnamed_addr // CHECK: define dso_local x86_thiscallcc %"struct.constructors::E"* @"\01??0E@constructors@@QAE@XZ"(%"struct.constructors::E"* returned %this, i32 %is_most_derived) unnamed_addr
// CHECK: store i32 %is_most_derived, i32* %[[IS_MOST_DERIVED_VAR:.*]], align 4 // CHECK: store i32 %is_most_derived, i32* %[[IS_MOST_DERIVED_VAR:.*]], align 4
// CHECK: %[[IS_MOST_DERIVED_VAL:.*]] = load i32, i32* %[[IS_MOST_DERIVED_VAR]] // CHECK: %[[IS_MOST_DERIVED_VAL:.*]] = load i32, i32* %[[IS_MOST_DERIVED_VAR]]
// CHECK: %[[SHOULD_CALL_VBASE_CTORS:.*]] = icmp ne i32 %[[IS_MOST_DERIVED_VAL]], 0 // CHECK: %[[SHOULD_CALL_VBASE_CTORS:.*]] = icmp ne i32 %[[IS_MOST_DERIVED_VAL]], 0
// CHECK: br i1 %[[SHOULD_CALL_VBASE_CTORS]], label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]] // CHECK: br i1 %[[SHOULD_CALL_VBASE_CTORS]], label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]]
// //
// CHECK: [[INIT_VBASES]] // CHECK: [[INIT_VBASES]]
// CHECK-NEXT: %[[this_i8:.*]] = bitcast %"struct.constructors::E"* %{{.*}} to i8* // CHECK-NEXT: %[[this_i8:.*]] = bitcast %"struct.constructors::E"* %{{.*}} to i8*
// CHECK-NEXT: %[[offs:.*]] = getelementptr inbounds i8, i8* %[[this_i8]], i32 0 // CHECK-NEXT: %[[offs:.*]] = getelementptr inbounds i8, i8* %[[this_i8]], i32 0
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// PR16735 - even abstract classes should have a constructor emitted. // PR16735 - even abstract classes should have a constructor emitted.
struct F { struct F {
F(); F();
virtual void f() = 0; virtual void f() = 0;
}; };
F::F() {} F::F() {}
// CHECK: define x86_thiscallcc %"struct.constructors::F"* @"\01??0F@constructors@@QAE@XZ" // CHECK: define dso_local x86_thiscallcc %"struct.constructors::F"* @"\01??0F@constructors@@QAE@XZ"
} // end namespace constructors } // end namespace constructors
namespace dtors { namespace dtors {
struct A { struct A {
~A(); ~A();
}; };
void call_nv_complete(A *a) { void call_nv_complete(A *a) {
a->~A(); a->~A();
// CHECK: define void @"\01?call_nv_complete@dtors@@YAXPAUA@1@@Z" // CHECK: define dso_local void @"\01?call_nv_complete@dtors@@YAXPAUA@1@@Z"
// CHECK: call x86_thiscallcc void @"\01??1A@dtors@@QAE@XZ" // CHECK: call x86_thiscallcc void @"\01??1A@dtors@@QAE@XZ"
// CHECK: ret // CHECK: ret
} }
// CHECK: declare x86_thiscallcc void @"\01??1A@dtors@@QAE@XZ" // CHECK: declare dso_local x86_thiscallcc void @"\01??1A@dtors@@QAE@XZ"
// Now try some virtual bases, where we need the complete dtor. // Now try some virtual bases, where we need the complete dtor.
struct B : virtual A { ~B(); }; struct B : virtual A { ~B(); };
struct C : virtual A { ~C(); }; struct C : virtual A { ~C(); };
struct D : B, C { ~D(); }; struct D : B, C { ~D(); };
void call_vbase_complete(D *d) { void call_vbase_complete(D *d) {
d->~D(); d->~D();
// CHECK: define void @"\01?call_vbase_complete@dtors@@YAXPAUD@1@@Z" // CHECK: define dso_local void @"\01?call_vbase_complete@dtors@@YAXPAUD@1@@Z"
// CHECK: call x86_thiscallcc void @"\01??_DD@dtors@@QAEXXZ"(%"struct.dtors::D"* %{{[^,]+}}) // CHECK: call x86_thiscallcc void @"\01??_DD@dtors@@QAEXXZ"(%"struct.dtors::D"* %{{[^,]+}})
// CHECK: ret // CHECK: ret
} }
// The complete dtor should call the base dtors for D and the vbase A (once). // The complete dtor should call the base dtors for D and the vbase A (once).
// CHECK: define linkonce_odr x86_thiscallcc void @"\01??_DD@dtors@@QAEXXZ"({{.*}}) {{.*}} comdat // CHECK: define linkonce_odr dso_local x86_thiscallcc void @"\01??_DD@dtors@@QAEXXZ"({{.*}}) {{.*}} comdat
// CHECK-NOT: call // CHECK-NOT: call
// CHECK: call x86_thiscallcc void @"\01??1D@dtors@@QAE@XZ" // CHECK: call x86_thiscallcc void @"\01??1D@dtors@@QAE@XZ"
// CHECK-NOT: call // CHECK-NOT: call
// CHECK: call x86_thiscallcc void @"\01??1A@dtors@@QAE@XZ" // CHECK: call x86_thiscallcc void @"\01??1A@dtors@@QAE@XZ"
// CHECK-NOT: call // CHECK-NOT: call
// CHECK: ret // CHECK: ret
void destroy_d_complete() { void destroy_d_complete() {
D d; D d;
// CHECK: define void @"\01?destroy_d_complete@dtors@@YAXXZ" // CHECK: define dso_local void @"\01?destroy_d_complete@dtors@@YAXXZ"
// CHECK: call x86_thiscallcc void @"\01??_DD@dtors@@QAEXXZ"(%"struct.dtors::D"* %{{[^,]+}}) // CHECK: call x86_thiscallcc void @"\01??_DD@dtors@@QAEXXZ"(%"struct.dtors::D"* %{{[^,]+}})
// CHECK: ret // CHECK: ret
} }
// FIXME: Clang manually inlines the deletion, so we don't get a call to the // FIXME: Clang manually inlines the deletion, so we don't get a call to the
// deleting dtor (_G). The only way to call deleting dtors currently is through // deleting dtor (_G). The only way to call deleting dtors currently is through
// a vftable. // a vftable.
void call_nv_deleting_dtor(D *d) { void call_nv_deleting_dtor(D *d) {
delete d; delete d;
// CHECK: define void @"\01?call_nv_deleting_dtor@dtors@@YAXPAUD@1@@Z" // CHECK: define dso_local void @"\01?call_nv_deleting_dtor@dtors@@YAXPAUD@1@@Z"
// CHECK: call x86_thiscallcc void @"\01??_DD@dtors@@QAEXXZ"(%"struct.dtors::D"* %{{[^,]+}}) // CHECK: call x86_thiscallcc void @"\01??_DD@dtors@@QAEXXZ"(%"struct.dtors::D"* %{{[^,]+}})
// CHECK: call void @"\01??3@YAXPAX@Z" // CHECK: call void @"\01??3@YAXPAX@Z"
// CHECK: ret // CHECK: ret
} }
} }
namespace test1 { namespace test1 {
struct A { }; struct A { };
struct B : virtual A { struct B : virtual A {
B(int *a); B(int *a);
B(const char *a, ...); B(const char *a, ...);
__cdecl B(short *a); __cdecl B(short *a);
}; };
B::B(int *a) {} B::B(int *a) {}
B::B(const char *a, ...) {} B::B(const char *a, ...) {}
B::B(short *a) {} B::B(short *a) {}
// CHECK: define x86_thiscallcc %"struct.test1::B"* @"\01??0B@test1@@QAE@PAH@Z" // CHECK: define dso_local x86_thiscallcc %"struct.test1::B"* @"\01??0B@test1@@QAE@PAH@Z"
// CHECK: (%"struct.test1::B"* returned %this, i32* %a, i32 %is_most_derived) // CHECK: (%"struct.test1::B"* returned %this, i32* %a, i32 %is_most_derived)
// CHECK: define %"struct.test1::B"* @"\01??0B@test1@@QAA@PBDZZ" // CHECK: define dso_local %"struct.test1::B"* @"\01??0B@test1@@QAA@PBDZZ"
// CHECK: (%"struct.test1::B"* returned %this, i32 %is_most_derived, i8* %a, ...) // CHECK: (%"struct.test1::B"* returned %this, i32 %is_most_derived, i8* %a, ...)
// CHECK: define x86_thiscallcc %"struct.test1::B"* @"\01??0B@test1@@QAE@PAF@Z" // CHECK: define dso_local x86_thiscallcc %"struct.test1::B"* @"\01??0B@test1@@QAE@PAF@Z"
// CHECK: (%"struct.test1::B"* returned %this, i16* %a, i32 %is_most_derived) // CHECK: (%"struct.test1::B"* returned %this, i16* %a, i32 %is_most_derived)
void construct_b() { void construct_b() {
int a; int a;
B b1(&a); B b1(&a);
B b2("%d %d", 1, 2); B b2("%d %d", 1, 2);
} }
// CHECK-LABEL: define void @"\01?construct_b@test1@@YAXXZ"() // CHECK-LABEL: define dso_local void @"\01?construct_b@test1@@YAXXZ"()
// CHECK: call x86_thiscallcc %"struct.test1::B"* @"\01??0B@test1@@QAE@PAH@Z" // CHECK: call x86_thiscallcc %"struct.test1::B"* @"\01??0B@test1@@QAE@PAH@Z"
// CHECK: (%"struct.test1::B"* {{.*}}, i32* {{.*}}, i32 1) // CHECK: (%"struct.test1::B"* {{.*}}, i32* {{.*}}, i32 1)
// CHECK: call %"struct.test1::B"* (%"struct.test1::B"*, i32, i8*, ...) @"\01??0B@test1@@QAA@PBDZZ" // CHECK: call %"struct.test1::B"* (%"struct.test1::B"*, i32, i8*, ...) @"\01??0B@test1@@QAA@PBDZZ"
// CHECK: (%"struct.test1::B"* {{.*}}, i32 1, i8* {{.*}}, i32 1, i32 2) // CHECK: (%"struct.test1::B"* {{.*}}, i32 1, i8* {{.*}}, i32 1, i32 2)
} }
namespace implicit_copy_vtable { namespace implicit_copy_vtable {
// This was a crash that only reproduced in ABIs without key functions. // This was a crash that only reproduced in ABIs without key functions.
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namespace delegating_ctor { namespace delegating_ctor {
struct Y {}; struct Y {};
struct X : virtual Y { struct X : virtual Y {
X(int); X(int);
X(); X();
}; };
X::X(int) : X() {} X::X(int) : X() {}
} }
// CHECK: define x86_thiscallcc %"struct.delegating_ctor::X"* @"\01??0X@delegating_ctor@@QAE@H@Z"( // CHECK: define dso_local x86_thiscallcc %"struct.delegating_ctor::X"* @"\01??0X@delegating_ctor@@QAE@H@Z"(
// CHECK: %[[is_most_derived_addr:.*]] = alloca i32, align 4 // CHECK: %[[is_most_derived_addr:.*]] = alloca i32, align 4
// CHECK: store i32 %is_most_derived, i32* %[[is_most_derived_addr]] // CHECK: store i32 %is_most_derived, i32* %[[is_most_derived_addr]]
// CHECK: %[[is_most_derived:.*]] = load i32, i32* %[[is_most_derived_addr]] // CHECK: %[[is_most_derived:.*]] = load i32, i32* %[[is_most_derived_addr]]
// CHECK: call x86_thiscallcc {{.*}}* @"\01??0X@delegating_ctor@@QAE@XZ"({{.*}} i32 %[[is_most_derived]]) // CHECK: call x86_thiscallcc {{.*}}* @"\01??0X@delegating_ctor@@QAE@XZ"({{.*}} i32 %[[is_most_derived]])
// Dtor thunks for classes in anonymous namespaces should be internal, not // Dtor thunks for classes in anonymous namespaces should be internal, not
// linkonce_odr. // linkonce_odr.
namespace { namespace {
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// CHECK: define internal x86_thiscallcc void @"\01??1A@?A@@UAE@XZ" // CHECK: define internal x86_thiscallcc void @"\01??1A@?A@@UAE@XZ"
// CHECK: (%"struct.(anonymous namespace)::A"* %this) // CHECK: (%"struct.(anonymous namespace)::A"* %this)
// Check that we correctly transform __stdcall to __thiscall for ctors and // Check that we correctly transform __stdcall to __thiscall for ctors and
// dtors. // dtors.
class G { class G {
public: public:
__stdcall G() {}; __stdcall G() {};
// DTORS4: define linkonce_odr x86_thiscallcc %class.G* @"\01??0G@@QAE@XZ" // DTORS4: define linkonce_odr dso_local x86_thiscallcc %class.G* @"\01??0G@@QAE@XZ"
__stdcall ~G() {}; __stdcall ~G() {};
// DTORS4: define linkonce_odr x86_thiscallcc void @"\01??1G@@QAE@XZ" // DTORS4: define linkonce_odr dso_local x86_thiscallcc void @"\01??1G@@QAE@XZ"
}; };
extern void testG() { extern void testG() {
G g; G g;
} }

test/CodeGenCXX/microsoft-abi-thread-safe-statics.cpp

// RUN: %clang_cc1 -fexceptions -fcxx-exceptions -fms-extensions -fms-compatibility -fms-compatibility-version=19 -std=c++11 -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s // RUN: %clang_cc1 -fexceptions -fcxx-exceptions -fms-extensions -fms-compatibility -fms-compatibility-version=19 -std=c++11 -emit-llvm %s -o - -triple=i386-pc-win32 | FileCheck %s
// REQUIRES: asserts // REQUIRES: asserts
struct S { struct S {
S(); S();
~S(); ~S();
}; };
// CHECK-DAG: @"\01?s@?1??f@@YAAAUS@@XZ@4U2@A" = linkonce_odr thread_local global %struct.S zeroinitializer // CHECK-DAG: @"\01?s@?1??f@@YAAAUS@@XZ@4U2@A" = linkonce_odr dso_local thread_local global %struct.S zeroinitializer
// CHECK-DAG: @"\01??__J?1??f@@YAAAUS@@XZ@51" = linkonce_odr thread_local global i32 0 // CHECK-DAG: @"\01??__J?1??f@@YAAAUS@@XZ@51" = linkonce_odr thread_local global i32 0
// CHECK-DAG: @"\01?s@?1??g@@YAAAUS@@XZ@4U2@A" = linkonce_odr global %struct.S zeroinitializer // CHECK-DAG: @"\01?s@?1??g@@YAAAUS@@XZ@4U2@A" = linkonce_odr dso_local global %struct.S zeroinitializer
// CHECK-DAG: @"\01?$TSS0@?1??g@@YAAAUS@@XZ@4HA" = linkonce_odr global i32 0 // CHECK-DAG: @"\01?$TSS0@?1??g@@YAAAUS@@XZ@4HA" = linkonce_odr global i32 0
// CHECK-DAG: @_Init_thread_epoch = external thread_local global i32, align 4 // CHECK-DAG: @_Init_thread_epoch = external thread_local global i32, align 4
// CHECK-DAG: @"\01?j@?1??h@@YAAAUS@@_N@Z@4U2@A" = linkonce_odr thread_local global %struct.S zeroinitializer // CHECK-DAG: @"\01?j@?1??h@@YAAAUS@@_N@Z@4U2@A" = linkonce_odr dso_local thread_local global %struct.S zeroinitializer
// CHECK-DAG: @"\01??__J?1??h@@YAAAUS@@_N@Z@51" = linkonce_odr thread_local global i32 0 // CHECK-DAG: @"\01??__J?1??h@@YAAAUS@@_N@Z@51" = linkonce_odr thread_local global i32 0
// CHECK-DAG: @"\01?i@?1??h@@YAAAUS@@_N@Z@4U2@A" = linkonce_odr global %struct.S zeroinitializer // CHECK-DAG: @"\01?i@?1??h@@YAAAUS@@_N@Z@4U2@A" = linkonce_odr dso_local global %struct.S zeroinitializer
// CHECK-DAG: @"\01?$TSS0@?1??h@@YAAAUS@@_N@Z@4HA" = linkonce_odr global i32 0 // CHECK-DAG: @"\01?$TSS0@?1??h@@YAAAUS@@_N@Z@4HA" = linkonce_odr global i32 0
// CHECK-DAG: @"\01?i@?1??g1@@YAHXZ@4HA" = internal global i32 0, align 4 // CHECK-DAG: @"\01?i@?1??g1@@YAHXZ@4HA" = internal global i32 0, align 4
// CHECK-DAG: @"\01?$TSS0@?1??g1@@YAHXZ@4HA" = internal global i32 0, align 4 // CHECK-DAG: @"\01?$TSS0@?1??g1@@YAHXZ@4HA" = internal global i32 0, align 4
// CHECK-LABEL: define {{.*}} @"\01?f@@YAAAUS@@XZ"() // CHECK-LABEL: define {{.*}} @"\01?f@@YAAAUS@@XZ"()
// CHECK-SAME: personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*) // CHECK-SAME: personality i8* bitcast (i32 (...)* @__CxxFrameHandler3 to i8*)
extern inline S &f() { extern inline S &f() {
static thread_local S s; static thread_local S s;
▲ Show 20 Lines • Show All 59 Lines • ▼ Show 20 Lines
} }
extern inline S&h(bool b) { extern inline S&h(bool b) {
static thread_local S j; static thread_local S j;
static S i; static S i;
return b ? j : i; return b ? j : i;
} }
// CHECK-LABEL: define i32 @"\01?g1@@YAHXZ"() // CHECK-LABEL: define dso_local i32 @"\01?g1@@YAHXZ"()
int f1(); int f1();
int g1() { int g1() {
static int i = f1(); static int i = f1();
return i; return i;
} }
// CHECK-DAG: ![[unlikely_threadlocal]] = !{!"branch_weights", i32 1, i32 1023} // CHECK-DAG: ![[unlikely_threadlocal]] = !{!"branch_weights", i32 1, i32 1023}
// CHECK-DAG: ![[unlikely_staticlocal]] = !{!"branch_weights", i32 1, i32 1048575} // CHECK-DAG: ![[unlikely_staticlocal]] = !{!"branch_weights", i32 1, i32 1048575}

test/CodeGenCXX/microsoft-abi-thunks.cpp

Show First 20 Lines • Show All 55 Lines • ▼ Show 20 Lines private:
// MANGLING-DAG: @"\01?private_f@C@@EAEXXZ" // MANGLING-DAG: @"\01?private_f@C@@EAEXXZ"
// MANGLING-DAG: @"\01?private_f@C@@G3AEXXZ" // MANGLING-DAG: @"\01?private_f@C@@G3AEXXZ"
// MANGLING-X64-DAG: @"\01?private_f@C@@EEAAXXZ" // MANGLING-X64-DAG: @"\01?private_f@C@@EEAAXXZ"
// MANGLING-X64-DAG: @"\01?private_f@C@@G7EAAXXZ" // MANGLING-X64-DAG: @"\01?private_f@C@@G7EAAXXZ"
}; };
C::C() {} // Emits vftable and forces thunk generation. C::C() {} // Emits vftable and forces thunk generation.
// CODEGEN-LABEL: define linkonce_odr x86_thiscallcc i8* @"\01??_EC@@W3AEPAXI@Z"(%struct.C* %this, i32 %should_call_delete) {{.*}} comdat // CODEGEN-LABEL: define linkonce_odr dso_local x86_thiscallcc i8* @"\01??_EC@@W3AEPAXI@Z"(%struct.C* %this, i32 %should_call_delete) {{.*}} comdat
// CODEGEN: getelementptr i8, i8* {{.*}}, i32 -4 // CODEGEN: getelementptr i8, i8* {{.*}}, i32 -4
// FIXME: should actually call _EC, not _GC. // FIXME: should actually call _EC, not _GC.
// CODEGEN: call x86_thiscallcc i8* @"\01??_GC@@UAEPAXI@Z" // CODEGEN: call x86_thiscallcc i8* @"\01??_GC@@UAEPAXI@Z"
// CODEGEN: ret // CODEGEN: ret
// CODEGEN-LABEL: define linkonce_odr x86_thiscallcc void @"\01?public_f@C@@W3AEXXZ"(%struct.C* // CODEGEN-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"\01?public_f@C@@W3AEXXZ"(%struct.C*
// CODEGEN: getelementptr i8, i8* {{.*}}, i32 -4 // CODEGEN: getelementptr i8, i8* {{.*}}, i32 -4
// CODEGEN: call x86_thiscallcc void @"\01?public_f@C@@UAEXXZ"(%struct.C* // CODEGEN: call x86_thiscallcc void @"\01?public_f@C@@UAEXXZ"(%struct.C*
// CODEGEN: ret // CODEGEN: ret
void zoo(C* obj) { void zoo(C* obj) {
delete obj; delete obj;
} }
struct D { struct D {
virtual B* goo(); virtual B* goo();
}; };
struct E : D { struct E : D {
E(); E();
virtual C* goo(); virtual C* goo();
// MANGLING-DAG: @"\01?goo@E@@UAEPAUC@@XZ" // MANGLING-DAG: @"\01?goo@E@@UAEPAUC@@XZ"
// MANGLING-DAG: @"\01?goo@E@@QAEPAUB@@XZ" // MANGLING-DAG: @"\01?goo@E@@QAEPAUB@@XZ"
// MANGLING-X64-DAG: @"\01?goo@E@@UEAAPEAUC@@XZ" // MANGLING-X64-DAG: @"\01?goo@E@@UEAAPEAUC@@XZ"
// MANGLING-X64-DAG: @"\01?goo@E@@QEAAPEAUB@@XZ" // MANGLING-X64-DAG: @"\01?goo@E@@QEAAPEAUB@@XZ"
}; };
E::E() {} // Emits vftable and forces thunk generation. E::E() {} // Emits vftable and forces thunk generation.
// CODEGEN-LABEL: define weak_odr x86_thiscallcc %struct.C* @"\01?goo@E@@QAEPAUB@@XZ"{{.*}} comdat // CODEGEN-LABEL: define weak_odr dso_local x86_thiscallcc %struct.C* @"\01?goo@E@@QAEPAUB@@XZ"{{.*}} comdat
// CODEGEN: call x86_thiscallcc %struct.C* @"\01?goo@E@@UAEPAUC@@XZ" // CODEGEN: call x86_thiscallcc %struct.C* @"\01?goo@E@@UAEPAUC@@XZ"
// CODEGEN: getelementptr inbounds i8, i8* {{.*}}, i32 4 // CODEGEN: getelementptr inbounds i8, i8* {{.*}}, i32 4
// CODEGEN: ret // CODEGEN: ret
struct F : virtual A, virtual B { struct F : virtual A, virtual B {
virtual void own_method(); virtual void own_method();
virtual ~F(); virtual ~F();
}; };
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struct I : D { struct I : D {
I(); I();
virtual F* goo(); virtual F* goo();
}; };
I::I() {} // Emits vftable and forces thunk generation. I::I() {} // Emits vftable and forces thunk generation.
// CODEGEN-LABEL: define weak_odr x86_thiscallcc %struct.{{[BF]}}* @"\01?goo@I@@QAEPAUB@@XZ"{{.*}} comdat // CODEGEN-LABEL: define weak_odr dso_local x86_thiscallcc %struct.{{[BF]}}* @"\01?goo@I@@QAEPAUB@@XZ"{{.*}} comdat
// CODEGEN: %[[ORIG_RET:.*]] = call x86_thiscallcc %struct.F* @"\01?goo@I@@UAEPAUF@@XZ" // CODEGEN: %[[ORIG_RET:.*]] = call x86_thiscallcc %struct.F* @"\01?goo@I@@UAEPAUF@@XZ"
// CODEGEN: %[[ORIG_RET_i8:.*]] = bitcast %struct.F* %[[ORIG_RET]] to i8* // CODEGEN: %[[ORIG_RET_i8:.*]] = bitcast %struct.F* %[[ORIG_RET]] to i8*
// CODEGEN: %[[VBPTR_i8:.*]] = getelementptr inbounds i8, i8* %[[ORIG_RET_i8]], i32 4 // CODEGEN: %[[VBPTR_i8:.*]] = getelementptr inbounds i8, i8* %[[ORIG_RET_i8]], i32 4
// CODEGEN: %[[VBPTR:.*]] = bitcast i8* %[[VBPTR_i8]] to i32** // CODEGEN: %[[VBPTR:.*]] = bitcast i8* %[[VBPTR_i8]] to i32**
// CODEGEN: %[[VBTABLE:.*]] = load i32*, i32** %[[VBPTR]] // CODEGEN: %[[VBTABLE:.*]] = load i32*, i32** %[[VBPTR]]
// CODEGEN: %[[VBASE_OFFSET_PTR:.*]] = getelementptr inbounds i32, i32* %[[VBTABLE]], i32 2 // CODEGEN: %[[VBASE_OFFSET_PTR:.*]] = getelementptr inbounds i32, i32* %[[VBTABLE]], i32 2
// CODEGEN: %[[VBASE_OFFSET:.*]] = load i32, i32* %[[VBASE_OFFSET_PTR]] // CODEGEN: %[[VBASE_OFFSET:.*]] = load i32, i32* %[[VBASE_OFFSET_PTR]]
// CODEGEN: %[[RES_i8:.*]] = getelementptr inbounds i8, i8* %[[VBPTR_i8]], i32 %[[VBASE_OFFSET]] // CODEGEN: %[[RES_i8:.*]] = getelementptr inbounds i8, i8* %[[VBPTR_i8]], i32 %[[VBASE_OFFSET]]
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test/CodeGenCXX/microsoft-abi-try-throw.cpp

Show All 27 Lines#ifdef THROW
// THROW: %[[cast:.*]] = bitcast i32* %[[mem_for_throw]] to i8* // THROW: %[[cast:.*]] = bitcast i32* %[[mem_for_throw]] to i8*
// THROW: call void @_CxxThrowException(i8* %[[cast]], %eh.ThrowInfo* @_TI1H) // THROW: call void @_CxxThrowException(i8* %[[cast]], %eh.ThrowInfo* @_TI1H)
throw int(42); throw int(42);
#endif #endif
return rv; return rv;
} }
#ifdef TRY #ifdef TRY
// TRY-LABEL: define void @"\01?qual_catch@@YAXXZ" // TRY-LABEL: define dso_local void @"\01?qual_catch@@YAXXZ"
void qual_catch() { void qual_catch() {
try { try {
external(); external();
} catch (const int *) { } catch (const int *) {
} }
// TRY: catchpad within {{.*}} [%rtti.TypeDescriptor4* @"\01??_R0PAH@8", i32 1, i8* null] // TRY: catchpad within {{.*}} [%rtti.TypeDescriptor4* @"\01??_R0PAH@8", i32 1, i8* null]
// TRY: catchret // TRY: catchret
} }
#endif #endif

test/CodeGenCXX/microsoft-abi-typeid.cpp

// RUN: %clang_cc1 -emit-llvm -O1 -o - -triple=i386-pc-win32 %s -fexceptions -fcxx-exceptions | FileCheck %s // RUN: %clang_cc1 -emit-llvm -O1 -o - -triple=i386-pc-win32 %s -fexceptions -fcxx-exceptions | FileCheck %s
struct type_info; struct type_info;
namespace std { using ::type_info; } namespace std { using ::type_info; }
struct V { virtual void f(); }; struct V { virtual void f(); };
struct A : virtual V { A(); }; struct A : virtual V { A(); };
extern A a; extern A a;
extern V v; extern V v;
extern int b; extern int b;
A* fn(); A* fn();
const std::type_info* test0_typeid() { return &typeid(int); } const std::type_info* test0_typeid() { return &typeid(int); }
// CHECK-LABEL: define %struct.type_info* @"\01?test0_typeid@@YAPBUtype_info@@XZ"() // CHECK-LABEL: define dso_local %struct.type_info* @"\01?test0_typeid@@YAPBUtype_info@@XZ"()
// CHECK: ret %struct.type_info* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to %struct.type_info*) // CHECK: ret %struct.type_info* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to %struct.type_info*)
const std::type_info* test1_typeid() { return &typeid(A); } const std::type_info* test1_typeid() { return &typeid(A); }
// CHECK-LABEL: define %struct.type_info* @"\01?test1_typeid@@YAPBUtype_info@@XZ"() // CHECK-LABEL: define dso_local %struct.type_info* @"\01?test1_typeid@@YAPBUtype_info@@XZ"()
// CHECK: ret %struct.type_info* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8" to %struct.type_info*) // CHECK: ret %struct.type_info* bitcast (%rtti.TypeDescriptor7* @"\01??_R0?AUA@@@8" to %struct.type_info*)
const std::type_info* test2_typeid() { return &typeid(&a); } const std::type_info* test2_typeid() { return &typeid(&a); }
// CHECK-LABEL: define %struct.type_info* @"\01?test2_typeid@@YAPBUtype_info@@XZ"() // CHECK-LABEL: define dso_local %struct.type_info* @"\01?test2_typeid@@YAPBUtype_info@@XZ"()
// CHECK: ret %struct.type_info* bitcast (%rtti.TypeDescriptor7* @"\01??_R0PAUA@@@8" to %struct.type_info*) // CHECK: ret %struct.type_info* bitcast (%rtti.TypeDescriptor7* @"\01??_R0PAUA@@@8" to %struct.type_info*)
const std::type_info* test3_typeid() { return &typeid(*fn()); } const std::type_info* test3_typeid() { return &typeid(*fn()); }
// CHECK-LABEL: define %struct.type_info* @"\01?test3_typeid@@YAPBUtype_info@@XZ"() // CHECK-LABEL: define dso_local %struct.type_info* @"\01?test3_typeid@@YAPBUtype_info@@XZ"()
// CHECK: [[CALL:%.*]] = tail call %struct.A* @"\01?fn@@YAPAUA@@XZ"() // CHECK: [[CALL:%.*]] = tail call %struct.A* @"\01?fn@@YAPAUA@@XZ"()
// CHECK-NEXT: [[CMP:%.*]] = icmp eq %struct.A* [[CALL]], null // CHECK-NEXT: [[CMP:%.*]] = icmp eq %struct.A* [[CALL]], null
// CHECK-NEXT: br i1 [[CMP]] // CHECK-NEXT: br i1 [[CMP]]
// CHECK: tail call i8* @__RTtypeid(i8* null) // CHECK: tail call i8* @__RTtypeid(i8* null)
// CHECK-NEXT: unreachable // CHECK-NEXT: unreachable
// CHECK: [[THIS:%.*]] = bitcast %struct.A* [[CALL]] to i8* // CHECK: [[THIS:%.*]] = bitcast %struct.A* [[CALL]] to i8*
// CHECK-NEXT: [[VBTBLP:%.*]] = getelementptr inbounds %struct.A, %struct.A* [[CALL]], i32 0, i32 0 // CHECK-NEXT: [[VBTBLP:%.*]] = getelementptr inbounds %struct.A, %struct.A* [[CALL]], i32 0, i32 0
// CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBTBLP]], align 4 // CHECK-NEXT: [[VBTBL:%.*]] = load i32*, i32** [[VBTBLP]], align 4
// CHECK-NEXT: [[VBSLOT:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1 // CHECK-NEXT: [[VBSLOT:%.*]] = getelementptr inbounds i32, i32* [[VBTBL]], i32 1
// CHECK-NEXT: [[VBASE_OFFS:%.*]] = load i32, i32* [[VBSLOT]], align 4 // CHECK-NEXT: [[VBASE_OFFS:%.*]] = load i32, i32* [[VBSLOT]], align 4
// CHECK-NEXT: [[ADJ:%.*]] = getelementptr inbounds i8, i8* [[THIS]], i32 [[VBASE_OFFS]] // CHECK-NEXT: [[ADJ:%.*]] = getelementptr inbounds i8, i8* [[THIS]], i32 [[VBASE_OFFS]]
// CHECK-NEXT: [[RT:%.*]] = tail call i8* @__RTtypeid(i8* [[ADJ]]) // CHECK-NEXT: [[RT:%.*]] = tail call i8* @__RTtypeid(i8* [[ADJ]])
// CHECK-NEXT: [[RET:%.*]] = bitcast i8* [[RT]] to %struct.type_info* // CHECK-NEXT: [[RET:%.*]] = bitcast i8* [[RT]] to %struct.type_info*
// CHECK-NEXT: ret %struct.type_info* [[RET]] // CHECK-NEXT: ret %struct.type_info* [[RET]]
const std::type_info* test4_typeid() { return &typeid(b); } const std::type_info* test4_typeid() { return &typeid(b); }
// CHECK: define %struct.type_info* @"\01?test4_typeid@@YAPBUtype_info@@XZ"() // CHECK: define dso_local %struct.type_info* @"\01?test4_typeid@@YAPBUtype_info@@XZ"()
// CHECK: ret %struct.type_info* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to %struct.type_info*) // CHECK: ret %struct.type_info* bitcast (%rtti.TypeDescriptor2* @"\01??_R0H@8" to %struct.type_info*)
const std::type_info* test5_typeid() { return &typeid(v); } const std::type_info* test5_typeid() { return &typeid(v); }
// CHECK: define %struct.type_info* @"\01?test5_typeid@@YAPBUtype_info@@XZ"() // CHECK: define dso_local %struct.type_info* @"\01?test5_typeid@@YAPBUtype_info@@XZ"()
// CHECK: [[RT:%.*]] = tail call i8* @__RTtypeid(i8* bitcast (%struct.V* @"\01?v@@3UV@@A" to i8*)) // CHECK: [[RT:%.*]] = tail call i8* @__RTtypeid(i8* bitcast (%struct.V* @"\01?v@@3UV@@A" to i8*))
// CHECK-NEXT: [[RET:%.*]] = bitcast i8* [[RT]] to %struct.type_info* // CHECK-NEXT: [[RET:%.*]] = bitcast i8* [[RT]] to %struct.type_info*
// CHECK-NEXT: ret %struct.type_info* [[RET]] // CHECK-NEXT: ret %struct.type_info* [[RET]]
namespace PR26329 { namespace PR26329 {
struct Polymorphic { struct Polymorphic {
virtual ~Polymorphic(); virtual ~Polymorphic();
}; };
void f(const Polymorphic &poly) { void f(const Polymorphic &poly) {
try { try {
throw; throw;
} catch (...) { } catch (...) {
Polymorphic cleanup; Polymorphic cleanup;
typeid(poly); typeid(poly);
} }
} }
// CHECK-LABEL: define void @"\01?f@PR26329@@YAXABUPolymorphic@1@@Z"( // CHECK-LABEL: define dso_local void @"\01?f@PR26329@@YAXABUPolymorphic@1@@Z"(
// CHECK: %[[cs:.*]] = catchswitch within none [label %{{.*}}] unwind to caller // CHECK: %[[cs:.*]] = catchswitch within none [label %{{.*}}] unwind to caller
// CHECK: %[[cp:.*]] = catchpad within %[[cs]] [i8* null, i32 64, i8* null] // CHECK: %[[cp:.*]] = catchpad within %[[cs]] [i8* null, i32 64, i8* null]
// CHECK: invoke i8* @__RTtypeid(i8* {{.*}}) [ "funclet"(token %[[cp]]) ] // CHECK: invoke i8* @__RTtypeid(i8* {{.*}}) [ "funclet"(token %[[cp]]) ]
} }

test/CodeGenCXX/microsoft-abi-virtual-inheritance-vtordisps.cpp

Show All 17 Linesstruct D : virtual C {
~D(); ~D();
virtual void f(); virtual void f();
void g(); void g();
int xxx; int xxx;
}; };
D::D() {} // Forces vftable emission. D::D() {} // Forces vftable emission.
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01?f@D@@$4PPPPPPPM@A@AEXXZ" // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"\01?f@D@@$4PPPPPPPM@A@AEXXZ"
// Note that the vtordisp is applied before really adjusting to D*. // Note that the vtordisp is applied before really adjusting to D*.
// CHECK: %[[COERCE_LOAD:.*]] = load %struct.D*, %struct.D** %{{.*}} // CHECK: %[[COERCE_LOAD:.*]] = load %struct.D*, %struct.D** %{{.*}}
// CHECK: %[[ECX:.*]] = load %struct.D*, %struct.D** %{{.*}} // CHECK: %[[ECX:.*]] = load %struct.D*, %struct.D** %{{.*}}
// CHECK: %[[ECX_i8:.*]] = bitcast %struct.D* %[[ECX]] to i8* // CHECK: %[[ECX_i8:.*]] = bitcast %struct.D* %[[ECX]] to i8*
// CHECK: %[[VTORDISP_PTR_i8:.*]] = getelementptr inbounds i8, i8* %[[ECX_i8]], i32 -4 // CHECK: %[[VTORDISP_PTR_i8:.*]] = getelementptr inbounds i8, i8* %[[ECX_i8]], i32 -4
// CHECK: %[[VTORDISP_PTR:.*]] = bitcast i8* %[[VTORDISP_PTR_i8]] to i32* // CHECK: %[[VTORDISP_PTR:.*]] = bitcast i8* %[[VTORDISP_PTR_i8]] to i32*
// CHECK: %[[VTORDISP:.*]] = load i32, i32* %[[VTORDISP_PTR]] // CHECK: %[[VTORDISP:.*]] = load i32, i32* %[[VTORDISP_PTR]]
// CHECK: %[[VTORDISP_NEG:.*]] = sub i32 0, %[[VTORDISP]] // CHECK: %[[VTORDISP_NEG:.*]] = sub i32 0, %[[VTORDISP]]
// CHECK: %[[ADJUSTED_i8:.*]] = getelementptr i8, i8* %[[ECX_i8]], i32 %[[VTORDISP_NEG]] // CHECK: %[[ADJUSTED_i8:.*]] = getelementptr i8, i8* %[[ECX_i8]], i32 %[[VTORDISP_NEG]]
// CHECK: call x86_thiscallcc void @"\01?f@D@@UAEXXZ"(i8* %[[ADJUSTED_i8]]) // CHECK: call x86_thiscallcc void @"\01?f@D@@UAEXXZ"(i8* %[[ADJUSTED_i8]])
// CHECK: ret void // CHECK: ret void
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01?f@D@@$4PPPPPPPI@3AEXXZ" // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"\01?f@D@@$4PPPPPPPI@3AEXXZ"
// CHECK: %[[COERCE_LOAD:.*]] = load %struct.D*, %struct.D** %{{.*}} // CHECK: %[[COERCE_LOAD:.*]] = load %struct.D*, %struct.D** %{{.*}}
// CHECK: %[[ECX:.*]] = load %struct.D*, %struct.D** %{{.*}} // CHECK: %[[ECX:.*]] = load %struct.D*, %struct.D** %{{.*}}
// CHECK: %[[ECX_i8:.*]] = bitcast %struct.D* %[[ECX]] to i8* // CHECK: %[[ECX_i8:.*]] = bitcast %struct.D* %[[ECX]] to i8*
// CHECK: %[[VTORDISP_PTR_i8:.*]] = getelementptr inbounds i8, i8* %[[ECX_i8]], i32 -8 // CHECK: %[[VTORDISP_PTR_i8:.*]] = getelementptr inbounds i8, i8* %[[ECX_i8]], i32 -8
// CHECK: %[[VTORDISP_PTR:.*]] = bitcast i8* %[[VTORDISP_PTR_i8]] to i32* // CHECK: %[[VTORDISP_PTR:.*]] = bitcast i8* %[[VTORDISP_PTR_i8]] to i32*
// CHECK: %[[VTORDISP:.*]] = load i32, i32* %[[VTORDISP_PTR]] // CHECK: %[[VTORDISP:.*]] = load i32, i32* %[[VTORDISP_PTR]]
// CHECK: %[[VTORDISP_NEG:.*]] = sub i32 0, %[[VTORDISP]] // CHECK: %[[VTORDISP_NEG:.*]] = sub i32 0, %[[VTORDISP]]
// CHECK: %[[VTORDISP_ADJUSTED_i8:.*]] = getelementptr i8, i8* %[[ECX_i8]], i32 %[[VTORDISP_NEG]] // CHECK: %[[VTORDISP_ADJUSTED_i8:.*]] = getelementptr i8, i8* %[[ECX_i8]], i32 %[[VTORDISP_NEG]]
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struct G : virtual F, virtual E { struct G : virtual F, virtual E {
int ggg; int ggg;
G(); G();
~G(); ~G();
}; };
G::G() {} // Forces vftable emission. G::G() {} // Forces vftable emission.
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01?f@E@@$R4BA@M@PPPPPPPM@7AEXXZ"(i8* // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"\01?f@E@@$R4BA@M@PPPPPPPM@7AEXXZ"(i8*
// CHECK: %[[COERCE_LOAD:.*]] = load %struct.E*, %struct.E** %{{.*}} // CHECK: %[[COERCE_LOAD:.*]] = load %struct.E*, %struct.E** %{{.*}}
// CHECK: %[[ECX:.*]] = load %struct.E*, %struct.E** %{{.*}} // CHECK: %[[ECX:.*]] = load %struct.E*, %struct.E** %{{.*}}
// CHECK: %[[ECX_i8:.*]] = bitcast %struct.E* %[[ECX]] to i8* // CHECK: %[[ECX_i8:.*]] = bitcast %struct.E* %[[ECX]] to i8*
// CHECK: %[[VTORDISP_PTR_i8:.*]] = getelementptr inbounds i8, i8* %[[ECX_i8]], i32 -4 // CHECK: %[[VTORDISP_PTR_i8:.*]] = getelementptr inbounds i8, i8* %[[ECX_i8]], i32 -4
// CHECK: %[[VTORDISP_PTR:.*]] = bitcast i8* %[[VTORDISP_PTR_i8]] to i32* // CHECK: %[[VTORDISP_PTR:.*]] = bitcast i8* %[[VTORDISP_PTR_i8]] to i32*
// CHECK: %[[VTORDISP:.*]] = load i32, i32* %[[VTORDISP_PTR]] // CHECK: %[[VTORDISP:.*]] = load i32, i32* %[[VTORDISP_PTR]]
// CHECK: %[[VTORDISP_NEG:.*]] = sub i32 0, %[[VTORDISP]] // CHECK: %[[VTORDISP_NEG:.*]] = sub i32 0, %[[VTORDISP]]
// CHECK: %[[VTORDISP_ADJUSTED_i8:.*]] = getelementptr i8, i8* %[[ECX_i8]], i32 %[[VTORDISP_NEG]] // CHECK: %[[VTORDISP_ADJUSTED_i8:.*]] = getelementptr i8, i8* %[[ECX_i8]], i32 %[[VTORDISP_NEG]]
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test/CodeGenCXX/microsoft-abi-virtual-inheritance.cpp

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struct B : virtual VBase { struct B : virtual VBase {
B(); B();
virtual ~B(); virtual ~B();
virtual void foo(); virtual void foo();
virtual void bar(); virtual void bar();
}; };
B::B() { B::B() {
// CHECK-LABEL: define x86_thiscallcc %struct.B* @"\01??0B@@QAE@XZ" // CHECK-LABEL: define dso_local x86_thiscallcc %struct.B* @"\01??0B@@QAE@XZ"
// CHECK: %[[THIS:.*]] = load %struct.B*, %struct.B** // CHECK: %[[THIS:.*]] = load %struct.B*, %struct.B**
// CHECK: br i1 %{{.*}}, label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]] // CHECK: br i1 %{{.*}}, label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]]
// Don't check the INIT_VBASES case as it's covered by the ctor tests. // Don't check the INIT_VBASES case as it's covered by the ctor tests.
// CHECK: %[[SKIP_VBASES]] // CHECK: %[[SKIP_VBASES]]
// CHECK: %[[THIS_i8:.*]] = bitcast %struct.B* %[[THIS]] to i8* // CHECK: %[[THIS_i8:.*]] = bitcast %struct.B* %[[THIS]] to i8*
// CHECK: %[[VBPTR:.*]] = getelementptr inbounds i8, i8* %[[THIS_i8]], i32 0 // CHECK: %[[VBPTR:.*]] = getelementptr inbounds i8, i8* %[[THIS_i8]], i32 0
Show All 14 LinesB::B() {
// CHECK: %[[VTORDISP_i8:.*]] = getelementptr i8, i8* %[[VBASE_i8]], i32 -4 // CHECK: %[[VTORDISP_i8:.*]] = getelementptr i8, i8* %[[VBASE_i8]], i32 -4
// CHECK: %[[VTORDISP_PTR:.*]] = bitcast i8* %[[VTORDISP_i8]] to i32* // CHECK: %[[VTORDISP_PTR:.*]] = bitcast i8* %[[VTORDISP_i8]] to i32*
// CHECK: store i32 %[[VTORDISP_VAL]], i32* %[[VTORDISP_PTR]] // CHECK: store i32 %[[VTORDISP_VAL]], i32* %[[VTORDISP_PTR]]
// CHECK: ret // CHECK: ret
} }
B::~B() { B::~B() {
// CHECK-LABEL: define x86_thiscallcc void @"\01??1B@@UAE@XZ" // CHECK-LABEL: define dso_local x86_thiscallcc void @"\01??1B@@UAE@XZ"
// Store initial this: // Store initial this:
// CHECK: %[[THIS_ADDR:.*]] = alloca %struct.B* // CHECK: %[[THIS_ADDR:.*]] = alloca %struct.B*
// CHECK: store %struct.B* %{{.*}}, %struct.B** %[[THIS_ADDR]], align 4 // CHECK: store %struct.B* %{{.*}}, %struct.B** %[[THIS_ADDR]], align 4
// Reload and adjust the this parameter: // Reload and adjust the this parameter:
// CHECK: %[[THIS_RELOAD:.*]] = load %struct.B*, %struct.B** %[[THIS_ADDR]] // CHECK: %[[THIS_RELOAD:.*]] = load %struct.B*, %struct.B** %[[THIS_ADDR]]
// CHECK: %[[THIS_UNADJ_i8:.*]] = bitcast %struct.B* %[[THIS_RELOAD]] to i8* // CHECK: %[[THIS_UNADJ_i8:.*]] = bitcast %struct.B* %[[THIS_RELOAD]] to i8*
// CHECK: %[[THIS_ADJ_i8:.*]] = getelementptr inbounds i8, i8* %[[THIS_UNADJ_i8]], i32 -8 // CHECK: %[[THIS_ADJ_i8:.*]] = getelementptr inbounds i8, i8* %[[THIS_UNADJ_i8]], i32 -8
// CHECK: %[[THIS:.*]] = bitcast i8* %[[THIS_ADJ_i8]] to %struct.B* // CHECK: %[[THIS:.*]] = bitcast i8* %[[THIS_ADJ_i8]] to %struct.B*
Show All 18 LinesB::~B() {
// CHECK: %[[VTORDISP_i8:.*]] = getelementptr i8, i8* %[[VBASE_i8]], i32 -4 // CHECK: %[[VTORDISP_i8:.*]] = getelementptr i8, i8* %[[VBASE_i8]], i32 -4
// CHECK: %[[VTORDISP_PTR:.*]] = bitcast i8* %[[VTORDISP_i8]] to i32* // CHECK: %[[VTORDISP_PTR:.*]] = bitcast i8* %[[VTORDISP_i8]] to i32*
// CHECK: store i32 %[[VTORDISP_VAL]], i32* %[[VTORDISP_PTR]] // CHECK: store i32 %[[VTORDISP_VAL]], i32* %[[VTORDISP_PTR]]
foo(); // Avoid the "trivial destructor" optimization. foo(); // Avoid the "trivial destructor" optimization.
// CHECK: ret // CHECK: ret
// CHECK2-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_DB@@QAEXXZ"(%struct.B* // CHECK2-LABEL: define linkonce_odr dso_local x86_thiscallcc void @"\01??_DB@@QAEXXZ"(%struct.B*
// CHECK2: %[[THIS:.*]] = load %struct.B*, %struct.B** {{.*}} // CHECK2: %[[THIS:.*]] = load %struct.B*, %struct.B** {{.*}}
// CHECK2: %[[THIS_i8:.*]] = bitcast %struct.B* %[[THIS]] to i8* // CHECK2: %[[THIS_i8:.*]] = bitcast %struct.B* %[[THIS]] to i8*
// CHECK2: %[[B_i8:.*]] = getelementptr i8, i8* %[[THIS_i8]], i32 8 // CHECK2: %[[B_i8:.*]] = getelementptr i8, i8* %[[THIS_i8]], i32 8
// CHECK2: %[[B:.*]] = bitcast i8* %[[B_i8]] to %struct.B* // CHECK2: %[[B:.*]] = bitcast i8* %[[B_i8]] to %struct.B*
// CHECK2: call x86_thiscallcc void @"\01??1B@@UAE@XZ"(%struct.B* %[[B]]) // CHECK2: call x86_thiscallcc void @"\01??1B@@UAE@XZ"(%struct.B* %[[B]])
// CHECK2: %[[THIS_i8:.*]] = bitcast %struct.B* %[[THIS]] to i8* // CHECK2: %[[THIS_i8:.*]] = bitcast %struct.B* %[[THIS]] to i8*
// CHECK2: %[[VBASE_i8:.*]] = getelementptr inbounds i8, i8* %[[THIS_i8]], i32 8 // CHECK2: %[[VBASE_i8:.*]] = getelementptr inbounds i8, i8* %[[THIS_i8]], i32 8
// CHECK2: %[[VBASE:.*]] = bitcast i8* %[[VBASE_i8]] to %struct.VBase* // CHECK2: %[[VBASE:.*]] = bitcast i8* %[[VBASE_i8]] to %struct.VBase*
// CHECK2: call x86_thiscallcc void @"\01??1VBase@@UAE@XZ"(%struct.VBase* %[[VBASE]]) // CHECK2: call x86_thiscallcc void @"\01??1VBase@@UAE@XZ"(%struct.VBase* %[[VBASE]])
// CHECK2: ret // CHECK2: ret
// CHECK2-LABEL: define linkonce_odr x86_thiscallcc i8* @"\01??_GB@@UAEPAXI@Z" // CHECK2-LABEL: define linkonce_odr dso_local x86_thiscallcc i8* @"\01??_GB@@UAEPAXI@Z"
// CHECK2: store %struct.B* %{{.*}}, %struct.B** %[[THIS_ADDR:.*]], align 4 // CHECK2: store %struct.B* %{{.*}}, %struct.B** %[[THIS_ADDR:.*]], align 4
// CHECK2: %[[THIS:.*]] = load %struct.B*, %struct.B** %[[THIS_ADDR]] // CHECK2: %[[THIS:.*]] = load %struct.B*, %struct.B** %[[THIS_ADDR]]
// CHECK2: %[[THIS_PARAM_i8:.*]] = bitcast %struct.B* %[[THIS]] to i8* // CHECK2: %[[THIS_PARAM_i8:.*]] = bitcast %struct.B* %[[THIS]] to i8*
// CHECK2: %[[THIS_i8:.*]] = getelementptr inbounds i8, i8* %[[THIS_PARAM_i8:.*]], i32 -8 // CHECK2: %[[THIS_i8:.*]] = getelementptr inbounds i8, i8* %[[THIS_PARAM_i8:.*]], i32 -8
// CHECK2: %[[THIS:.*]] = bitcast i8* %[[THIS_i8]] to %struct.B* // CHECK2: %[[THIS:.*]] = bitcast i8* %[[THIS_i8]] to %struct.B*
// CHECK2: call x86_thiscallcc void @"\01??_DB@@QAEXXZ"(%struct.B* %[[THIS]]) // CHECK2: call x86_thiscallcc void @"\01??_DB@@QAEXXZ"(%struct.B* %[[THIS]])
// ... // ...
// CHECK2: ret // CHECK2: ret
} }
void B::foo() { void B::foo() {
// CHECK-LABEL: define x86_thiscallcc void @"\01?foo@B@@UAEXXZ"(i8* // CHECK-LABEL: define dso_local x86_thiscallcc void @"\01?foo@B@@UAEXXZ"(i8*
// //
// B::foo gets 'this' cast to VBase* in ECX (i.e. this+8) so we // B::foo gets 'this' cast to VBase* in ECX (i.e. this+8) so we
// need to adjust 'this' before use. // need to adjust 'this' before use.
// //
// Coerce this to correct type: // Coerce this to correct type:
// CHECK: %[[THIS_STORE:.*]] = alloca %struct.B* // CHECK: %[[THIS_STORE:.*]] = alloca %struct.B*
// CHECK: %[[THIS_ADDR:.*]] = alloca %struct.B* // CHECK: %[[THIS_ADDR:.*]] = alloca %struct.B*
// CHECK: %[[COERCE_VAL:.*]] = bitcast i8* %{{.*}} to %struct.B* // CHECK: %[[COERCE_VAL:.*]] = bitcast i8* %{{.*}} to %struct.B*
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// CHECK: %[[VBASE:.*]] = bitcast i8* %[[VBASE_i8]] to %struct.VBase* // CHECK: %[[VBASE:.*]] = bitcast i8* %[[VBASE_i8]] to %struct.VBase*
// CHECK: %[[FIELD:.*]] = getelementptr inbounds %struct.VBase, %struct.VBase* %[[VBASE]], i32 0, i32 1 // CHECK: %[[FIELD:.*]] = getelementptr inbounds %struct.VBase, %struct.VBase* %[[VBASE]], i32 0, i32 1
// CHECK: store i32 42, i32* %[[FIELD]], align 4 // CHECK: store i32 42, i32* %[[FIELD]], align 4
// //
// CHECK: ret void // CHECK: ret void
} }
void call_vbase_bar(B *obj) { void call_vbase_bar(B *obj) {
// CHECK-LABEL: define void @"\01?call_vbase_bar@@YAXPAUB@@@Z"(%struct.B* %obj) // CHECK-LABEL: define dso_local void @"\01?call_vbase_bar@@YAXPAUB@@@Z"(%struct.B* %obj)
// CHECK: %[[OBJ:.*]] = load %struct.B // CHECK: %[[OBJ:.*]] = load %struct.B
obj->bar(); obj->bar();
// When calling a vbase's virtual method, one needs to adjust 'this' // When calling a vbase's virtual method, one needs to adjust 'this'
// at the caller site. // at the caller site.
// //
// CHECK: %[[OBJ_i8:.*]] = bitcast %struct.B* %[[OBJ]] to i8* // CHECK: %[[OBJ_i8:.*]] = bitcast %struct.B* %[[OBJ]] to i8*
// CHECK: %[[VBPTR:.*]] = getelementptr inbounds i8, i8* %[[OBJ_i8]], i32 0 // CHECK: %[[VBPTR:.*]] = getelementptr inbounds i8, i8* %[[OBJ_i8]], i32 0
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// CHECK: %[[VFUN_VALUE:.*]] = load void (i8*)*, void (i8*)** %[[VFUN]] // CHECK: %[[VFUN_VALUE:.*]] = load void (i8*)*, void (i8*)** %[[VFUN]]
// //
// CHECK: call x86_thiscallcc void %[[VFUN_VALUE]](i8* %[[VBASE]]) // CHECK: call x86_thiscallcc void %[[VFUN_VALUE]](i8* %[[VBASE]])
// //
// CHECK: ret void // CHECK: ret void
} }
void delete_B(B *obj) { void delete_B(B *obj) {
// CHECK-LABEL: define void @"\01?delete_B@@YAXPAUB@@@Z"(%struct.B* %obj) // CHECK-LABEL: define dso_local void @"\01?delete_B@@YAXPAUB@@@Z"(%struct.B* %obj)
// CHECK: %[[OBJ:.*]] = load %struct.B // CHECK: %[[OBJ:.*]] = load %struct.B
delete obj; delete obj;
// CHECK: %[[OBJ_i8:.*]] = bitcast %struct.B* %[[OBJ]] to i8* // CHECK: %[[OBJ_i8:.*]] = bitcast %struct.B* %[[OBJ]] to i8*
// CHECK: %[[VBPTR:.*]] = getelementptr inbounds i8, i8* %[[OBJ_i8]], i32 0 // CHECK: %[[VBPTR:.*]] = getelementptr inbounds i8, i8* %[[OBJ_i8]], i32 0
// CHECK: %[[VBPTR8:.*]] = bitcast i8* %[[VBPTR]] to i32** // CHECK: %[[VBPTR8:.*]] = bitcast i8* %[[VBPTR]] to i32**
// CHECK: %[[VBTABLE:.*]] = load i32*, i32** %[[VBPTR8]] // CHECK: %[[VBTABLE:.*]] = load i32*, i32** %[[VBPTR8]]
// CHECK: %[[VBENTRY:.*]] = getelementptr inbounds i32, i32* %[[VBTABLE]], i32 1 // CHECK: %[[VBENTRY:.*]] = getelementptr inbounds i32, i32* %[[VBTABLE]], i32 1
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// CHECK: %[[VFUN:.*]] = getelementptr inbounds i8* (%struct.B*, i32)*, i8* (%struct.B*, i32)** %[[VFTABLE]], i64 0 // CHECK: %[[VFUN:.*]] = getelementptr inbounds i8* (%struct.B*, i32)*, i8* (%struct.B*, i32)** %[[VFTABLE]], i64 0
// CHECK: %[[VFUN_VALUE:.*]] = load i8* (%struct.B*, i32)*, i8* (%struct.B*, i32)** %[[VFUN]] // CHECK: %[[VFUN_VALUE:.*]] = load i8* (%struct.B*, i32)*, i8* (%struct.B*, i32)** %[[VFUN]]
// //
// CHECK: call x86_thiscallcc i8* %[[VFUN_VALUE]](%struct.B* %[[VBASE]], i32 1) // CHECK: call x86_thiscallcc i8* %[[VFUN_VALUE]](%struct.B* %[[VBASE]], i32 1)
// CHECK: ret void // CHECK: ret void
} }
void call_complete_dtor() { void call_complete_dtor() {
// CHECK-LABEL: define void @"\01?call_complete_dtor@@YAXXZ" // CHECK-LABEL: define dso_local void @"\01?call_complete_dtor@@YAXXZ"
B b; B b;
// CHECK: call x86_thiscallcc %struct.B* @"\01??0B@@QAE@XZ"(%struct.B* %[[B:.*]], i32 1) // CHECK: call x86_thiscallcc %struct.B* @"\01??0B@@QAE@XZ"(%struct.B* %[[B:.*]], i32 1)
// CHECK-NOT: getelementptr // CHECK-NOT: getelementptr
// CHECK: call x86_thiscallcc void @"\01??_DB@@QAEXXZ"(%struct.B* %[[B]]) // CHECK: call x86_thiscallcc void @"\01??_DB@@QAEXXZ"(%struct.B* %[[B]])
// CHECK: ret // CHECK: ret
} }
struct C : B { struct C : B {
C(); C();
// has an implicit vdtor. // has an implicit vdtor.
}; };
// Used to crash on an assertion. // Used to crash on an assertion.
C::C() { C::C() {
// CHECK-LABEL: define x86_thiscallcc %struct.C* @"\01??0C@@QAE@XZ" // CHECK-LABEL: define dso_local x86_thiscallcc %struct.C* @"\01??0C@@QAE@XZ"
} }
namespace multiple_vbases { namespace multiple_vbases {
struct A { struct A {
virtual void a(); virtual void a();
}; };
struct B { struct B {
virtual void b(); virtual void b();
}; };
struct C { struct C {
virtual void c(); virtual void c();
}; };
struct D : virtual A, virtual B, virtual C { struct D : virtual A, virtual B, virtual C {
virtual void a(); virtual void a();
virtual void b(); virtual void b();
virtual void c(); virtual void c();
D(); D();
}; };
D::D() { D::D() {
// CHECK-LABEL: define x86_thiscallcc %"struct.multiple_vbases::D"* @"\01??0D@multiple_vbases@@QAE@XZ" // CHECK-LABEL: define dso_local x86_thiscallcc %"struct.multiple_vbases::D"* @"\01??0D@multiple_vbases@@QAE@XZ"
// Just make sure we emit 3 vtordisps after initializing vfptrs. // Just make sure we emit 3 vtordisps after initializing vfptrs.
// CHECK: store i32 (...)** bitcast ({ [1 x i8*] }* @"\01??_7D@multiple_vbases@@6BA@1@@" to i32 (...)**), i32 (...)*** %{{.*}} // CHECK: store i32 (...)** bitcast ({ [1 x i8*] }* @"\01??_7D@multiple_vbases@@6BA@1@@" to i32 (...)**), i32 (...)*** %{{.*}}
// CHECK: store i32 (...)** bitcast ({ [1 x i8*] }* @"\01??_7D@multiple_vbases@@6BB@1@@" to i32 (...)**), i32 (...)*** %{{.*}} // CHECK: store i32 (...)** bitcast ({ [1 x i8*] }* @"\01??_7D@multiple_vbases@@6BB@1@@" to i32 (...)**), i32 (...)*** %{{.*}}
// CHECK: store i32 (...)** bitcast ({ [1 x i8*] }* @"\01??_7D@multiple_vbases@@6BC@1@@" to i32 (...)**), i32 (...)*** %{{.*}} // CHECK: store i32 (...)** bitcast ({ [1 x i8*] }* @"\01??_7D@multiple_vbases@@6BC@1@@" to i32 (...)**), i32 (...)*** %{{.*}}
// ... // ...
// CHECK: store i32 %{{.*}}, i32* %{{.*}} // CHECK: store i32 %{{.*}}, i32* %{{.*}}
// CHECK: store i32 %{{.*}}, i32* %{{.*}} // CHECK: store i32 %{{.*}}, i32* %{{.*}}
// CHECK: store i32 %{{.*}}, i32* %{{.*}} // CHECK: store i32 %{{.*}}, i32* %{{.*}}
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}; };
struct D : virtual Z, B, C { struct D : virtual Z, B, C {
D(); D();
~D(); ~D();
} d; } d;
D::~D() { D::~D() {
// CHECK-LABEL: define x86_thiscallcc void @"\01??1D@diamond@@UAE@XZ"(%"struct.diamond::D"*{{.*}}) // CHECK-LABEL: define dso_local x86_thiscallcc void @"\01??1D@diamond@@UAE@XZ"(%"struct.diamond::D"*{{.*}})
// Store initial this: // Store initial this:
// CHECK: %[[THIS_ADDR:.*]] = alloca %"struct.diamond::D"* // CHECK: %[[THIS_ADDR:.*]] = alloca %"struct.diamond::D"*
// CHECK: store %"struct.diamond::D"* %{{.*}}, %"struct.diamond::D"** %[[THIS_ADDR]], align 4 // CHECK: store %"struct.diamond::D"* %{{.*}}, %"struct.diamond::D"** %[[THIS_ADDR]], align 4
// //
// Reload and adjust the this parameter: // Reload and adjust the this parameter:
// CHECK: %[[THIS_RELOAD:.*]] = load %"struct.diamond::D"*, %"struct.diamond::D"** %[[THIS_ADDR]] // CHECK: %[[THIS_RELOAD:.*]] = load %"struct.diamond::D"*, %"struct.diamond::D"** %[[THIS_ADDR]]
// CHECK: %[[THIS_UNADJ_i8:.*]] = bitcast %"struct.diamond::D"* %[[THIS_RELOAD]] to i8* // CHECK: %[[THIS_UNADJ_i8:.*]] = bitcast %"struct.diamond::D"* %[[THIS_RELOAD]] to i8*
// CHECK: %[[THIS_ADJ_i8:.*]] = getelementptr inbounds i8, i8* %[[THIS_UNADJ_i8]], i32 -24 // CHECK: %[[THIS_ADJ_i8:.*]] = getelementptr inbounds i8, i8* %[[THIS_UNADJ_i8]], i32 -24
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struct A { A(); }; struct A { A(); };
struct B : virtual A { B() {} }; struct B : virtual A { B() {} };
struct C : B, A { C() {} }; struct C : B, A { C() {} };
// PR18435: Order mattered here. We were generating code for the delegating // PR18435: Order mattered here. We were generating code for the delegating
// call to B() from C(). // call to B() from C().
void callC() { C x; } void callC() { C x; }
// CHECK-LABEL: define linkonce_odr x86_thiscallcc %"struct.test2::C"* @"\01??0C@test2@@QAE@XZ" // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc %"struct.test2::C"* @"\01??0C@test2@@QAE@XZ"
// CHECK: (%"struct.test2::C"* returned %this, i32 %is_most_derived) // CHECK: (%"struct.test2::C"* returned %this, i32 %is_most_derived)
// CHECK: br i1 // CHECK: br i1
// Virtual bases // Virtual bases
// CHECK: call x86_thiscallcc %"struct.test2::A"* @"\01??0A@test2@@QAE@XZ"(%"struct.test2::A"* %{{.*}}) // CHECK: call x86_thiscallcc %"struct.test2::A"* @"\01??0A@test2@@QAE@XZ"(%"struct.test2::A"* %{{.*}})
// CHECK: br label // CHECK: br label
// Non-virtual bases // Non-virtual bases
// CHECK: call x86_thiscallcc %"struct.test2::B"* @"\01??0B@test2@@QAE@XZ"(%"struct.test2::B"* %{{.*}}, i32 0) // CHECK: call x86_thiscallcc %"struct.test2::B"* @"\01??0B@test2@@QAE@XZ"(%"struct.test2::B"* %{{.*}}, i32 0)
// CHECK: call x86_thiscallcc %"struct.test2::A"* @"\01??0A@test2@@QAE@XZ"(%"struct.test2::A"* %{{.*}}) // CHECK: call x86_thiscallcc %"struct.test2::A"* @"\01??0A@test2@@QAE@XZ"(%"struct.test2::A"* %{{.*}})
// CHECK: ret // CHECK: ret
// CHECK2-LABEL: define linkonce_odr x86_thiscallcc %"struct.test2::B"* @"\01??0B@test2@@QAE@XZ" // CHECK2-LABEL: define linkonce_odr dso_local x86_thiscallcc %"struct.test2::B"* @"\01??0B@test2@@QAE@XZ"
// CHECK2: (%"struct.test2::B"* returned %this, i32 %is_most_derived) // CHECK2: (%"struct.test2::B"* returned %this, i32 %is_most_derived)
// CHECK2: call x86_thiscallcc %"struct.test2::A"* @"\01??0A@test2@@QAE@XZ"(%"struct.test2::A"* %{{.*}}) // CHECK2: call x86_thiscallcc %"struct.test2::A"* @"\01??0A@test2@@QAE@XZ"(%"struct.test2::A"* %{{.*}})
// CHECK2: ret // CHECK2: ret
} }
namespace test3 { namespace test3 {
// PR19104: A non-virtual call of a virtual method doesn't use vftable thunks, // PR19104: A non-virtual call of a virtual method doesn't use vftable thunks,
Show All 12 Lines
}; };
struct D : B, C { struct D : B, C {
virtual void bar(); virtual void bar();
int field; // Laid out between C and A subobjects in D. int field; // Laid out between C and A subobjects in D.
}; };
void D::bar() { void D::bar() {
// CHECK-LABEL: define x86_thiscallcc void @"\01?bar@D@test3@@UAEXXZ"(%"struct.test3::D"* %this) // CHECK-LABEL: define dso_local x86_thiscallcc void @"\01?bar@D@test3@@UAEXXZ"(%"struct.test3::D"* %this)
C::foo(); C::foo();
// Shouldn't need any vbtable lookups. All we have to do is adjust to C*, // Shouldn't need any vbtable lookups. All we have to do is adjust to C*,
// then compensate for the adjustment performed in the C::foo() prologue. // then compensate for the adjustment performed in the C::foo() prologue.
// CHECK-NOT: load i8*, i8** // CHECK-NOT: load i8*, i8**
// CHECK: %[[OBJ_i8:.*]] = bitcast %"struct.test3::D"* %{{.*}} to i8* // CHECK: %[[OBJ_i8:.*]] = bitcast %"struct.test3::D"* %{{.*}} to i8*
// CHECK: %[[C_i8:.*]] = getelementptr inbounds i8, i8* %[[OBJ_i8]], i32 8 // CHECK: %[[C_i8:.*]] = getelementptr inbounds i8, i8* %[[OBJ_i8]], i32 8
// CHECK: %[[C:.*]] = bitcast i8* %[[C_i8]] to %"struct.test3::C"* // CHECK: %[[C:.*]] = bitcast i8* %[[C_i8]] to %"struct.test3::C"*
Show All 17 Lines
struct C : virtual A, B { struct C : virtual A, B {
virtual ~C(); virtual ~C();
}; };
void foo(void*); void foo(void*);
C::~C() { C::~C() {
// CHECK-LABEL: define x86_thiscallcc void @"\01??1C@test4@@UAE@XZ"(%"struct.test4::C"* %this) // CHECK-LABEL: define dso_local x86_thiscallcc void @"\01??1C@test4@@UAE@XZ"(%"struct.test4::C"* %this)
// In this case "this" points to the most derived class, so no GEPs needed. // In this case "this" points to the most derived class, so no GEPs needed.
// CHECK-NOT: getelementptr // CHECK-NOT: getelementptr
// CHECK-NOT: bitcast // CHECK-NOT: bitcast
// CHECK: %[[VFPTR_i8:.*]] = bitcast %"struct.test4::C"* %{{.*}} to i32 (...)*** // CHECK: %[[VFPTR_i8:.*]] = bitcast %"struct.test4::C"* %{{.*}} to i32 (...)***
// CHECK: store i32 (...)** bitcast ({ [1 x i8*] }* @"\01??_7C@test4@@6BB@1@@" to i32 (...)**), i32 (...)*** %[[VFPTR_i8]] // CHECK: store i32 (...)** bitcast ({ [1 x i8*] }* @"\01??_7C@test4@@6BB@1@@" to i32 (...)**), i32 (...)*** %[[VFPTR_i8]]
foo(this); foo(this);
// CHECK: ret // CHECK: ret
} }
void destroy(C *obj) { void destroy(C *obj) {
// CHECK-LABEL: define void @"\01?destroy@test4@@YAXPAUC@1@@Z"(%"struct.test4::C"* %obj) // CHECK-LABEL: define dso_local void @"\01?destroy@test4@@YAXPAUC@1@@Z"(%"struct.test4::C"* %obj)
delete obj; delete obj;
// CHECK: %[[VPTR:.*]] = bitcast %"struct.test4::C"* %[[OBJ:.*]] to i8* (%"struct.test4::C"*, i32)*** // CHECK: %[[VPTR:.*]] = bitcast %"struct.test4::C"* %[[OBJ:.*]] to i8* (%"struct.test4::C"*, i32)***
// CHECK: %[[VFTABLE:.*]] = load i8* (%"struct.test4::C"*, i32)**, i8* (%"struct.test4::C"*, i32)*** %[[VPTR]] // CHECK: %[[VFTABLE:.*]] = load i8* (%"struct.test4::C"*, i32)**, i8* (%"struct.test4::C"*, i32)*** %[[VPTR]]
// CHECK: %[[VFTENTRY:.*]] = getelementptr inbounds i8* (%"struct.test4::C"*, i32)*, i8* (%"struct.test4::C"*, i32)** %[[VFTABLE]], i64 0 // CHECK: %[[VFTENTRY:.*]] = getelementptr inbounds i8* (%"struct.test4::C"*, i32)*, i8* (%"struct.test4::C"*, i32)** %[[VFTABLE]], i64 0
// CHECK: %[[VFUN:.*]] = load i8* (%"struct.test4::C"*, i32)*, i8* (%"struct.test4::C"*, i32)** %[[VFTENTRY]] // CHECK: %[[VFUN:.*]] = load i8* (%"struct.test4::C"*, i32)*, i8* (%"struct.test4::C"*, i32)** %[[VFTENTRY]]
// CHECK: call x86_thiscallcc i8* %[[VFUN]](%"struct.test4::C"* %[[OBJ]], i32 1) // CHECK: call x86_thiscallcc i8* %[[VFUN]](%"struct.test4::C"* %[[OBJ]], i32 1)
// CHECK: ret // CHECK: ret
} }
struct D { struct D {
virtual void d(); virtual void d();
}; };
// The first non-virtual base doesn't have a vdtor, // The first non-virtual base doesn't have a vdtor,
// but "this adjustment" is not needed. // but "this adjustment" is not needed.
struct E : D, B, virtual A { struct E : D, B, virtual A {
virtual ~E(); virtual ~E();
}; };
E::~E() { E::~E() {
// CHECK-LABEL: define x86_thiscallcc void @"\01??1E@test4@@UAE@XZ"(%"struct.test4::E"* %this) // CHECK-LABEL: define dso_local x86_thiscallcc void @"\01??1E@test4@@UAE@XZ"(%"struct.test4::E"* %this)
// In this case "this" points to the most derived class, so no GEPs needed. // In this case "this" points to the most derived class, so no GEPs needed.
// CHECK-NOT: getelementptr // CHECK-NOT: getelementptr
// CHECK-NOT: bitcast // CHECK-NOT: bitcast
// CHECK: %[[VFPTR_i8:.*]] = bitcast %"struct.test4::E"* %{{.*}} to i32 (...)*** // CHECK: %[[VFPTR_i8:.*]] = bitcast %"struct.test4::E"* %{{.*}} to i32 (...)***
// CHECK: store i32 (...)** bitcast ({ [1 x i8*] }* @"\01??_7E@test4@@6BD@1@@" to i32 (...)**), i32 (...)*** %[[VFPTR_i8]] // CHECK: store i32 (...)** bitcast ({ [1 x i8*] }* @"\01??_7E@test4@@6BD@1@@" to i32 (...)**), i32 (...)*** %[[VFPTR_i8]]
foo(this); foo(this);
} }
void destroy(E *obj) { void destroy(E *obj) {
// CHECK-LABEL: define void @"\01?destroy@test4@@YAXPAUE@1@@Z"(%"struct.test4::E"* %obj) // CHECK-LABEL: define dso_local void @"\01?destroy@test4@@YAXPAUE@1@@Z"(%"struct.test4::E"* %obj)
// CHECK-NOT: getelementptr // CHECK-NOT: getelementptr
// CHECK: %[[OBJ_i8:.*]] = bitcast %"struct.test4::E"* %[[OBJ]] to i8* // CHECK: %[[OBJ_i8:.*]] = bitcast %"struct.test4::E"* %[[OBJ]] to i8*
// CHECK: %[[B_i8:.*]] = getelementptr inbounds i8, i8* %[[OBJ_i8]], i32 4 // CHECK: %[[B_i8:.*]] = getelementptr inbounds i8, i8* %[[OBJ_i8]], i32 4
// FIXME: in fact, the call should take i8* and the bitcast is redundant. // FIXME: in fact, the call should take i8* and the bitcast is redundant.
// CHECK: %[[B_as_E:.*]] = bitcast i8* %[[B_i8]] to %"struct.test4::E"* // CHECK: %[[B_as_E:.*]] = bitcast i8* %[[B_i8]] to %"struct.test4::E"*
// CHECK: %[[OBJ_i8:.*]] = bitcast %"struct.test4::E"* %[[OBJ:.*]] to i8* // CHECK: %[[OBJ_i8:.*]] = bitcast %"struct.test4::E"* %[[OBJ:.*]] to i8*
// CHECK: %[[B_i8:.*]] = getelementptr inbounds i8, i8* %[[OBJ_i8]], i32 4 // CHECK: %[[B_i8:.*]] = getelementptr inbounds i8, i8* %[[OBJ_i8]], i32 4
Show All 17 Linesstruct B : virtual A {
int Field; int Field;
}; };
struct C : B { struct C : B {
C(); C();
}; };
C::C() : B() {} C::C() : B() {}
// CHECK-LABEL: define x86_thiscallcc %"struct.test5::C"* @"\01??0C@test5@@QAE@XZ"( // CHECK-LABEL: define dso_local x86_thiscallcc %"struct.test5::C"* @"\01??0C@test5@@QAE@XZ"(
// CHECK: %[[THIS:.*]] = load %"struct.test5::C"*, %"struct.test5::C"** // CHECK: %[[THIS:.*]] = load %"struct.test5::C"*, %"struct.test5::C"**
// CHECK: br i1 %{{.*}}, label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]] // CHECK: br i1 %{{.*}}, label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]]
// CHECK: %[[SKIP_VBASES]] // CHECK: %[[SKIP_VBASES]]
// CHECK: %[[B:.*]] = bitcast %"struct.test5::C"* %[[THIS]] to %"struct.test5::B"* // CHECK: %[[B:.*]] = bitcast %"struct.test5::C"* %[[THIS]] to %"struct.test5::B"*
// CHECK: %[[B_i8:.*]] = bitcast %"struct.test5::B"* %[[B]] to i8* // CHECK: %[[B_i8:.*]] = bitcast %"struct.test5::B"* %[[B]] to i8*
// CHECK: %[[FIELD:.*]] = getelementptr inbounds i8, i8* %[[B_i8]], i32 4 // CHECK: %[[FIELD:.*]] = getelementptr inbounds i8, i8* %[[B_i8]], i32 4
// CHECK: call void @llvm.memset.p0i8.i32(i8* align 4 %[[FIELD]], i8 0, i32 4, i1 false) // CHECK: call void @llvm.memset.p0i8.i32(i8* align 4 %[[FIELD]], i8 0, i32 4, i1 false)
} }
namespace pr27621 { namespace pr27621 {
// Devirtualization through a static_cast used to make us compute the 'this' // Devirtualization through a static_cast used to make us compute the 'this'
// adjustment for B::g instead of C::g. When we directly call C::g, 'this' is a // adjustment for B::g instead of C::g. When we directly call C::g, 'this' is a
// B*, and the prologue of C::g will adjust it to a C*. // B*, and the prologue of C::g will adjust it to a C*.
struct A { virtual void f(); }; struct A { virtual void f(); };
struct B { virtual void g(); }; struct B { virtual void g(); };
struct C final : A, B { struct C final : A, B {
virtual void h(); virtual void h();
void g() override; void g() override;
}; };
void callit(C *p) { void callit(C *p) {
static_cast<B*>(p)->g(); static_cast<B*>(p)->g();
} }
// CHECK-LABEL: define void @"\01?callit@pr27621@@YAXPAUC@1@@Z"(%"struct.pr27621::C"* %{{.*}}) // CHECK-LABEL: define dso_local void @"\01?callit@pr27621@@YAXPAUC@1@@Z"(%"struct.pr27621::C"* %{{.*}})
// CHECK: %[[B_i8:.*]] = getelementptr i8, i8* %{{.*}}, i32 4 // CHECK: %[[B_i8:.*]] = getelementptr i8, i8* %{{.*}}, i32 4
// CHECK: call x86_thiscallcc void @"\01?g@C@pr27621@@UAEXXZ"(i8* %[[B_i8]]) // CHECK: call x86_thiscallcc void @"\01?g@C@pr27621@@UAEXXZ"(i8* %[[B_i8]])
} }
namespace test6 { namespace test6 {
class A {}; class A {};
class B : virtual A {}; class B : virtual A {};
class C : virtual B { class C : virtual B {
virtual void m_fn1(); virtual void m_fn1();
float field; float field;
}; };
class D : C { class D : C {
D(); D();
}; };
D::D() : C() {} D::D() : C() {}
// CHECK-LABEL: define x86_thiscallcc %"class.test6::D"* @"\01??0D@test6@@AAE@XZ"( // CHECK-LABEL: define dso_local x86_thiscallcc %"class.test6::D"* @"\01??0D@test6@@AAE@XZ"(
// CHECK: %[[THIS:.*]] = load %"class.test6::D"*, %"class.test6::D"** // CHECK: %[[THIS:.*]] = load %"class.test6::D"*, %"class.test6::D"**
// CHECK: br i1 %{{.*}}, label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]] // CHECK: br i1 %{{.*}}, label %[[INIT_VBASES:.*]], label %[[SKIP_VBASES:.*]]
// CHECK: %[[SKIP_VBASES]] // CHECK: %[[SKIP_VBASES]]
// CHECK: %[[C:.*]] = bitcast %"class.test6::D"* %[[THIS]] to %"class.test6::C"* // CHECK: %[[C:.*]] = bitcast %"class.test6::D"* %[[THIS]] to %"class.test6::C"*
// CHECK: %[[C_i8:.*]] = bitcast %"class.test6::C"* %[[C]] to i8* // CHECK: %[[C_i8:.*]] = bitcast %"class.test6::C"* %[[C]] to i8*
// CHECK: %[[FIELD:.*]] = getelementptr inbounds i8, i8* %[[C_i8]], i32 8 // CHECK: %[[FIELD:.*]] = getelementptr inbounds i8, i8* %[[C_i8]], i32 8
// CHECK: call void @llvm.memset.p0i8.i32(i8* align 4 %[[FIELD]], i8 0, i32 4, i1 false) // CHECK: call void @llvm.memset.p0i8.i32(i8* align 4 %[[FIELD]], i8 0, i32 4, i1 false)
} }

test/CodeGenCXX/microsoft-abi-virtual-member-pointers.cpp

Show First 20 Lines • Show All 47 Lines • ▼ Show 20 Linesvoid f() {
ptr5 = &C::qux; ptr5 = &C::qux;
void (C::*ptr6)(...); void (C::*ptr6)(...);
ptr6 = &C::thud; ptr6 = &C::thud;
auto ptr7 = &C::plugh; auto ptr7 = &C::plugh;
// CHECK32-LABEL: define void @"\01?f@@YAXXZ"() // CHECK32-LABEL: define dso_local void @"\01?f@@YAXXZ"()
// CHECK32: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$BA@AE" to i8*), i8** %ptr // CHECK32: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$BA@AE" to i8*), i8** %ptr
// CHECK32: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$B3AE" to i8*), i8** %ptr2 // CHECK32: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$B3AE" to i8*), i8** %ptr2
// CHECK32: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$B7AE" to i8*), i8** %ptr3 // CHECK32: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$B7AE" to i8*), i8** %ptr3
// CHECK32: store i8* bitcast (void (%"struct.(anonymous namespace)::D"*, ...)* @"\01??_9D@?A@@$BA@AE" to i8*), i8** %ptr4 // CHECK32: store i8* bitcast (void (%"struct.(anonymous namespace)::D"*, ...)* @"\01??_9D@?A@@$BA@AE" to i8*), i8** %ptr4
// CHECK32: } // CHECK32: }
// //
// CHECK64-LABEL: define void @"\01?f@@YAXXZ"() // CHECK64-LABEL: define dso_local void @"\01?f@@YAXXZ"()
// CHECK64: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$BA@AA" to i8*), i8** %ptr // CHECK64: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$BA@AA" to i8*), i8** %ptr
// CHECK64: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$B7AA" to i8*), i8** %ptr2 // CHECK64: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$B7AA" to i8*), i8** %ptr2
// CHECK64: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$BBA@AA" to i8*), i8** %ptr3 // CHECK64: store i8* bitcast (void (%struct.C*, ...)* @"\01??_9C@@$BBA@AA" to i8*), i8** %ptr3
// CHECK64: store i8* bitcast (void (%"struct.(anonymous namespace)::D"*, ...)* @"\01??_9D@?A@@$BA@AA" to i8*), i8** %ptr // CHECK64: store i8* bitcast (void (%"struct.(anonymous namespace)::D"*, ...)* @"\01??_9D@?A@@$BA@AA" to i8*), i8** %ptr
// CHECK64: } // CHECK64: }
} }
▲ Show 20 Lines • Show All 118 Lines • Show Last 20 Lines

test/CodeGenCXX/microsoft-abi-vmemptr-conflicts.cpp

Show All 13 Linesstruct C : A, B {
virtual void b(int, int); virtual void b(int, int);
}; };
void f(C *c) { void f(C *c) {
(c->*(&C::a))(0); (c->*(&C::a))(0);
(c->*(&C::b))(0, 0); (c->*(&C::b))(0, 0);
} }
} }
// CHECK-LABEL: define void @"\01?f@num_params@@YAXPAUC@1@@Z"(%"struct.num_params::C"* %c) // CHECK-LABEL: define dso_local void @"\01?f@num_params@@YAXPAUC@1@@Z"(%"struct.num_params::C"* %c)
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @"\01??_9C@num_params@@$BA@AE" to void (%"struct.num_params::C"*, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0) // CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @"\01??_9C@num_params@@$BA@AE" to void (%"struct.num_params::C"*, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0)
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @"\01??_9C@num_params@@$BA@AE" to void (%"struct.num_params::C"*, i32, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0, i32 0) // CHECK: call x86_thiscallcc void bitcast (void (%"struct.num_params::C"*, ...)* @"\01??_9C@num_params@@$BA@AE" to void (%"struct.num_params::C"*, i32, i32)*)(%"struct.num_params::C"* %{{.*}}, i32 0, i32 0)
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_9C@num_params@@$BA@AE"(%"struct.num_params::C"* %this, ...) {{.*}} comdat // CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_9C@num_params@@$BA@AE"(%"struct.num_params::C"* %this, ...) {{.*}} comdat
// CHECK: musttail call x86_thiscallcc void (%"struct.num_params::C"*, ...) %{{.*}}(%"struct.num_params::C"* %{{.*}}, ...) // CHECK: musttail call x86_thiscallcc void (%"struct.num_params::C"*, ...) %{{.*}}(%"struct.num_params::C"* %{{.*}}, ...)
// CHECK-NEXT: ret void // CHECK-NEXT: ret void
namespace i64_return { namespace i64_return {
struct A { virtual int a(); }; struct A { virtual int a(); };
struct B { virtual long long b(); }; struct B { virtual long long b(); };
struct C : A, B { struct C : A, B {
virtual int a(); virtual int a();
virtual long long b(); virtual long long b();
}; };
long long f(C *c) { long long f(C *c) {
int x = (c->*(&C::a))(); int x = (c->*(&C::a))();
long long y = (c->*(&C::b))(); long long y = (c->*(&C::b))();
return x + y; return x + y;
} }
} }
// CHECK-LABEL: define i64 @"\01?f@i64_return@@YA_JPAUC@1@@Z"(%"struct.i64_return::C"* %c) // CHECK-LABEL: define dso_local i64 @"\01?f@i64_return@@YA_JPAUC@1@@Z"(%"struct.i64_return::C"* %c)
// CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.i64_return::C"*, ...)* @"\01??_9C@i64_return@@$BA@AE" to i32 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}}) // CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.i64_return::C"*, ...)* @"\01??_9C@i64_return@@$BA@AE" to i32 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}})
// CHECK: call x86_thiscallcc i64 bitcast (void (%"struct.i64_return::C"*, ...)* @"\01??_9C@i64_return@@$BA@AE" to i64 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}}) // CHECK: call x86_thiscallcc i64 bitcast (void (%"struct.i64_return::C"*, ...)* @"\01??_9C@i64_return@@$BA@AE" to i64 (%"struct.i64_return::C"*)*)(%"struct.i64_return::C"* %{{.*}})
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_9C@i64_return@@$BA@AE"(%"struct.i64_return::C"* %this, ...) {{.*}} comdat // CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_9C@i64_return@@$BA@AE"(%"struct.i64_return::C"* %this, ...) {{.*}} comdat
// CHECK: musttail call x86_thiscallcc void (%"struct.i64_return::C"*, ...) %{{.*}}(%"struct.i64_return::C"* %{{.*}}, ...) // CHECK: musttail call x86_thiscallcc void (%"struct.i64_return::C"*, ...) %{{.*}}(%"struct.i64_return::C"* %{{.*}}, ...)
// CHECK-NEXT: ret void // CHECK-NEXT: ret void
namespace sret { namespace sret {
struct Big { int big[32]; }; struct Big { int big[32]; };
struct A { virtual int a(); }; struct A { virtual int a(); };
struct B { virtual Big b(); }; struct B { virtual Big b(); };
struct C : A, B { struct C : A, B {
virtual int a(); virtual int a();
virtual Big b(); virtual Big b();
}; };
void f(C *c) { void f(C *c) {
(c->*(&C::a))(); (c->*(&C::a))();
Big b((c->*(&C::b))()); Big b((c->*(&C::b))());
} }
} }
// CHECK-LABEL: define void @"\01?f@sret@@YAXPAUC@1@@Z"(%"struct.sret::C"* %c) // CHECK-LABEL: define dso_local void @"\01?f@sret@@YAXPAUC@1@@Z"(%"struct.sret::C"* %c)
// CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.sret::C"*, ...)* @"\01??_9C@sret@@$BA@AE" to i32 (%"struct.sret::C"*)*)(%"struct.sret::C"* %{{.*}}) // CHECK: call x86_thiscallcc i32 bitcast (void (%"struct.sret::C"*, ...)* @"\01??_9C@sret@@$BA@AE" to i32 (%"struct.sret::C"*)*)(%"struct.sret::C"* %{{.*}})
// CHECK: call x86_thiscallcc void bitcast (void (%"struct.sret::C"*, ...)* @"\01??_9C@sret@@$BA@AE" to void (%"struct.sret::C"*, %"struct.sret::Big"*)*)(%"struct.sret::C"* %{{.*}}, %"struct.sret::Big"* sret %{{.*}}) // CHECK: call x86_thiscallcc void bitcast (void (%"struct.sret::C"*, ...)* @"\01??_9C@sret@@$BA@AE" to void (%"struct.sret::C"*, %"struct.sret::Big"*)*)(%"struct.sret::C"* %{{.*}}, %"struct.sret::Big"* sret %{{.*}})
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_9C@sret@@$BA@AE"(%"struct.sret::C"* %this, ...) {{.*}} comdat // CHECK-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_9C@sret@@$BA@AE"(%"struct.sret::C"* %this, ...) {{.*}} comdat
// CHECK: musttail call x86_thiscallcc void (%"struct.sret::C"*, ...) %{{.*}}(%"struct.sret::C"* %{{.*}}, ...) // CHECK: musttail call x86_thiscallcc void (%"struct.sret::C"*, ...) %{{.*}}(%"struct.sret::C"* %{{.*}}, ...)
// CHECK-NEXT: ret void // CHECK-NEXT: ret void
namespace cdecl_inalloca { namespace cdecl_inalloca {
Show All 12 Lines
}; };
void f(C *c) { void f(C *c) {
Big b; Big b;
(c->*(&C::a))(); (c->*(&C::a))();
((c->*(&C::b))(b)); ((c->*(&C::b))(b));
} }
} }
// CHECK-LABEL: define void @"\01?f@cdecl_inalloca@@YAXPAUC@1@@Z"(%"struct.cdecl_inalloca::C"* %c) // CHECK-LABEL: define dso_local void @"\01?f@cdecl_inalloca@@YAXPAUC@1@@Z"(%"struct.cdecl_inalloca::C"* %c)
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @"\01??_9C@cdecl_inalloca@@$BA@AA" to void (%"struct.cdecl_inalloca::C"*)*)(%"struct.cdecl_inalloca::C"* %{{.*}}) // CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @"\01??_9C@cdecl_inalloca@@$BA@AA" to void (%"struct.cdecl_inalloca::C"*)*)(%"struct.cdecl_inalloca::C"* %{{.*}})
// CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @"\01??_9C@cdecl_inalloca@@$BA@AA" to void (<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>*)*)(<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>* inalloca %{{.*}}) // CHECK: call void bitcast (void (%"struct.cdecl_inalloca::C"*, ...)* @"\01??_9C@cdecl_inalloca@@$BA@AA" to void (<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>*)*)(<{ %"struct.cdecl_inalloca::C"*, %"struct.cdecl_inalloca::Big" }>* inalloca %{{.*}})
// CHECK-LABEL: define linkonce_odr void @"\01??_9C@cdecl_inalloca@@$BA@AA"(%"struct.cdecl_inalloca::C"* %this, ...) {{.*}} comdat // CHECK-LABEL: define linkonce_odr void @"\01??_9C@cdecl_inalloca@@$BA@AA"(%"struct.cdecl_inalloca::C"* %this, ...) {{.*}} comdat
// CHECK: musttail call void (%"struct.cdecl_inalloca::C"*, ...) %{{.*}}(%"struct.cdecl_inalloca::C"* %{{.*}}, ...) // CHECK: musttail call void (%"struct.cdecl_inalloca::C"*, ...) %{{.*}}(%"struct.cdecl_inalloca::C"* %{{.*}}, ...)
// CHECK-NEXT: ret void // CHECK-NEXT: ret void

test/CodeGenCXX/microsoft-abi-vmemptr-vbase.cpp

// RUN: %clang_cc1 -fno-rtti -emit-llvm -triple=i386-pc-win32 -fms-extensions -fms-compatibility -std=c++11 %s -o - | FileCheck %s // RUN: %clang_cc1 -fno-rtti -emit-llvm -triple=i386-pc-win32 -fms-extensions -fms-compatibility -std=c++11 %s -o - | FileCheck %s
namespace PR23452 { namespace PR23452 {
struct A { struct A {
virtual void f(); virtual void f();
}; };
struct B : virtual A { struct B : virtual A {
virtual void f(); virtual void f();
}; };
void (B::*MemPtr)(void) = &B::f; void (B::*MemPtr)(void) = &B::f;
// CHECK-DAG: @"\01?MemPtr@PR23452@@3P8B@1@AEXXZQ21@" = global { i8*, i32, i32 } { i8* bitcast ({{.*}} @"\01??_9B@PR23452@@$BA@AE" to i8*), i32 0, i32 4 } // CHECK-DAG: @"\01?MemPtr@PR23452@@3P8B@1@AEXXZQ21@" = dso_local global { i8*, i32, i32 } { i8* bitcast ({{.*}} @"\01??_9B@PR23452@@$BA@AE" to i8*), i32 0, i32 4 }
} }

test/CodeGenCXX/microsoft-abi-vtables-multiple-nonvirtual-inheritance-this-adjustment.cpp

Show First 20 Lines • Show All 183 Lines • ▼ Show 20 Linesstruct C final : A, B {
void __cdecl g(NonTrivial) override; void __cdecl g(NonTrivial) override;
}; };
C *whatsthis; C *whatsthis;
void C::f() { g(NonTrivial()); } void C::f() { g(NonTrivial()); }
void C::g(NonTrivial o) { void C::g(NonTrivial o) {
whatsthis = this; whatsthis = this;
} }
// BITCODE-LABEL: define void @"\01?g@C@pr30293@@UAAXUNonTrivial@2@@Z"(<{ i8*, %"struct.pr30293::NonTrivial" }>* inalloca) // BITCODE-LABEL: define dso_local void @"\01?g@C@pr30293@@UAAXUNonTrivial@2@@Z"(<{ i8*, %"struct.pr30293::NonTrivial" }>* inalloca)
// BITCODE: %[[thisaddr:[^ ]*]] = getelementptr inbounds <{ i8*, %"struct.pr30293::NonTrivial" }>, <{ i8*, %"struct.pr30293::NonTrivial" }>* {{.*}}, i32 0, i32 0 // BITCODE: %[[thisaddr:[^ ]*]] = getelementptr inbounds <{ i8*, %"struct.pr30293::NonTrivial" }>, <{ i8*, %"struct.pr30293::NonTrivial" }>* {{.*}}, i32 0, i32 0
// BITCODE: %[[thisaddr1:[^ ]*]] = bitcast i8** %[[thisaddr]] to %"struct.pr30293::C"** // BITCODE: %[[thisaddr1:[^ ]*]] = bitcast i8** %[[thisaddr]] to %"struct.pr30293::C"**
// BITCODE: %[[this1:[^ ]*]] = load %"struct.pr30293::C"*, %"struct.pr30293::C"** %[[thisaddr1]], align 4 // BITCODE: %[[this1:[^ ]*]] = load %"struct.pr30293::C"*, %"struct.pr30293::C"** %[[thisaddr1]], align 4
// BITCODE: %[[this2:[^ ]*]] = bitcast %"struct.pr30293::C"* %[[this1]] to i8* // BITCODE: %[[this2:[^ ]*]] = bitcast %"struct.pr30293::C"* %[[this1]] to i8*
// BITCODE: %[[this3:[^ ]*]] = getelementptr inbounds i8, i8* %[[this2]], i32 -4 // BITCODE: %[[this3:[^ ]*]] = getelementptr inbounds i8, i8* %[[this2]], i32 -4
// BITCODE: %[[this4:[^ ]*]] = bitcast i8* %[[this3]] to %"struct.pr30293::C"* // BITCODE: %[[this4:[^ ]*]] = bitcast i8* %[[this3]] to %"struct.pr30293::C"*
// BITCODE: store %"struct.pr30293::C"* %[[this4]], %"struct.pr30293::C"** @"\01?whatsthis@pr30293@@3PAUC@1@A", align 4 // BITCODE: store %"struct.pr30293::C"* %[[this4]], %"struct.pr30293::C"** @"\01?whatsthis@pr30293@@3PAUC@1@A", align 4
} }

test/CodeGenCXX/microsoft-abi-vtables-virtual-inheritance.cpp

Show First 20 Lines • Show All 139 Lines • ▼ Show 20 Linesstruct X: virtual C {
// CHECK-LABEL: Thunks for 'void C::f()' (1 entry). // CHECK-LABEL: Thunks for 'void C::f()' (1 entry).
// CHECK-NEXT: 0 | [this adjustment: 8 non-virtual] // CHECK-NEXT: 0 | [this adjustment: 8 non-virtual]
// CHECK-NOT: VFTable indices for 'Test4::X' // CHECK-NOT: VFTable indices for 'Test4::X'
// MANGLING-DAG: @"\01??_7X@Test4@@6B@" // MANGLING-DAG: @"\01??_7X@Test4@@6B@"
// Also check the mangling of the thunk. // Also check the mangling of the thunk.
// MANGLING-DAG: define linkonce_odr x86_thiscallcc void @"\01?f@C@@WPPPPPPPI@AEXXZ" // MANGLING-DAG: define linkonce_odr dso_local x86_thiscallcc void @"\01?f@C@@WPPPPPPPI@AEXXZ"
}; };
X::X() {} X::X() {}
} }
namespace Test5 { namespace Test5 {
// New methods are added to the base's vftable. // New methods are added to the base's vftable.
▲ Show 20 Lines • Show All 691 Lines • Show Last 20 Lines

test/CodeGenCXX/microsoft-compatibility.cpp

// RUN: %clang_cc1 %s -triple i686-pc-win32 -std=c++11 -fms-compatibility -emit-llvm -o - | FileCheck %s // RUN: %clang_cc1 %s -triple i686-pc-win32 -std=c++11 -fms-compatibility -emit-llvm -o - | FileCheck %s
template <typename> template <typename>
struct S { struct S {
static const int x[]; static const int x[];
}; };
template <> template <>
const int S<char>::x[] = {1}; const int S<char>::x[] = {1};
// CHECK-LABEL: @"\01?x@?$S@D@@2QBHB" = weak_odr constant [1 x i32] [i32 1], comdat // CHECK-LABEL: @"\01?x@?$S@D@@2QBHB" = weak_odr dso_local constant [1 x i32] [i32 1], comdat
template<class T> template<class T>
void destroy(T *p) { void destroy(T *p) {
p->~T(); p->~T();
} }
extern "C" void f() { extern "C" void f() {
int a; int a;
destroy((void*)&a); destroy((void*)&a);
} }
// CHECK-LABEL: define void @f() // CHECK-LABEL: define dso_local void @f()
// CHECK: call void @"\01??$destroy@X@@YAXPAX@Z" // CHECK: call void @"\01??$destroy@X@@YAXPAX@Z"
// CHECK: ret void // CHECK: ret void
// CHECK-LABEL: define linkonce_odr void @"\01??$destroy@X@@YAXPAX@Z"(i8* %p) // CHECK-LABEL: define linkonce_odr dso_local void @"\01??$destroy@X@@YAXPAX@Z"(i8* %p)
// The pseudo-dtor expr should not generate calls to anything. // The pseudo-dtor expr should not generate calls to anything.
// CHECK-NOT: call // CHECK-NOT: call
// CHECK-NOT: invoke // CHECK-NOT: invoke
// CHECK: ret void // CHECK: ret void

test/CodeGenCXX/microsoft-inaccessible-base.cpp

// RUN: %clang_cc1 -fms-compatibility -triple x86_64-windows-msvc %s -emit-llvm -o - | FileCheck %s // RUN: %clang_cc1 -fms-compatibility -triple x86_64-windows-msvc %s -emit-llvm -o - | FileCheck %s
// Make sure we choose the *direct* base path when doing these conversions. // Make sure we choose the *direct* base path when doing these conversions.
// CHECK: %struct.C = type { %struct.A, %struct.B } // CHECK: %struct.C = type { %struct.A, %struct.B }
// CHECK: %struct.D = type { %struct.B, %struct.A } // CHECK: %struct.D = type { %struct.B, %struct.A }
struct A { int a; }; struct A { int a; };
struct B : A { int b; }; struct B : A { int b; };
struct C : A, B { }; struct C : A, B { };
extern "C" A *a_from_c(C *p) { return p; } extern "C" A *a_from_c(C *p) { return p; }
// CHECK-LABEL: define %struct.A* @a_from_c(%struct.C* %{{.*}}) // CHECK-LABEL: define dso_local %struct.A* @a_from_c(%struct.C* %{{.*}})
// CHECK: bitcast %struct.C* %{{.*}} to %struct.A* // CHECK: bitcast %struct.C* %{{.*}} to %struct.A*
struct D : B, A { }; struct D : B, A { };
extern "C" A *a_from_d(D *p) { return p; } extern "C" A *a_from_d(D *p) { return p; }
// CHECK-LABEL: define %struct.A* @a_from_d(%struct.D* %{{.*}}) // CHECK-LABEL: define dso_local %struct.A* @a_from_d(%struct.D* %{{.*}})
// CHECK: %[[p_i8:[^ ]*]] = bitcast %struct.D* %{{.*}} to i8* // CHECK: %[[p_i8:[^ ]*]] = bitcast %struct.D* %{{.*}} to i8*
// CHECK: getelementptr inbounds i8, i8* %[[p_i8]], i64 8 // CHECK: getelementptr inbounds i8, i8* %[[p_i8]], i64 8

test/CodeGenCXX/microsoft-interface.cpp

Show All 11 Linesstruct S : I {
} }
}; };
int fn() { int fn() {
S s; S s;
return s.test(); return s.test();
} }
// CHECK: @_ZTV1S = linkonce_odr unnamed_addr constant { [3 x i8*] } { [3 x i8*] [i8* null, i8* bitcast ({ i8*, i8*, i8* }* @_ZTI1S to i8*), i8* bitcast (i32 (%struct.S*)* @_ZN1S4testEv to i8*)] } // CHECK: @_ZTV1S = linkonce_odr dso_local unnamed_addr constant { [3 x i8*] } { [3 x i8*] [i8* null, i8* bitcast ({ i8*, i8*, i8* }* @_ZTI1S to i8*), i8* bitcast (i32 (%struct.S*)* @_ZN1S4testEv to i8*)] }
// CHECK-LABEL: define i32 @_Z2fnv() // CHECK-LABEL: define dso_local i32 @_Z2fnv()
// CHECK: call x86_thiscallcc void @_ZN1SC1Ev(%struct.S* %s) // CHECK: call x86_thiscallcc void @_ZN1SC1Ev(%struct.S* %s)
// CHECK: %{{[.0-9A-Z_a-z]+}} = call x86_thiscallcc i32 @_ZN1S4testEv(%struct.S* %s) // CHECK: %{{[.0-9A-Z_a-z]+}} = call x86_thiscallcc i32 @_ZN1S4testEv(%struct.S* %s)
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @_ZN1SC1Ev(%struct.S* %this) // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @_ZN1SC1Ev(%struct.S* %this)
// CHECK: call x86_thiscallcc void @_ZN1SC2Ev(%struct.S* %{{[.0-9A-Z_a-z]+}}) // CHECK: call x86_thiscallcc void @_ZN1SC2Ev(%struct.S* %{{[.0-9A-Z_a-z]+}})
// CHECK-LABEL: define linkonce_odr x86_thiscallcc i32 @_ZN1S4testEv(%struct.S* %this) // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc i32 @_ZN1S4testEv(%struct.S* %this)
// CHECK: %{{[.0-9A-Z_a-z]+}} = call x86_thiscallcc i32 @_ZN1I4testEv(%__interface.I* %{{[.0-9A-Z_a-z]+}}) // CHECK: %{{[.0-9A-Z_a-z]+}} = call x86_thiscallcc i32 @_ZN1I4testEv(%__interface.I* %{{[.0-9A-Z_a-z]+}})
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @_ZN1SC2Ev(%struct.S* %this) // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @_ZN1SC2Ev(%struct.S* %this)
// CHECK: call x86_thiscallcc void @_ZN1IC2Ev(%__interface.I* %{{[.0-9A-Z_a-z]+}}) // CHECK: call x86_thiscallcc void @_ZN1IC2Ev(%__interface.I* %{{[.0-9A-Z_a-z]+}})
// CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTV1S, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** %{{[.0-9A-Z_a-z]+}} // CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTV1S, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** %{{[.0-9A-Z_a-z]+}}
// CHECK-LABEL: define linkonce_odr x86_thiscallcc void @_ZN1IC2Ev(%__interface.I* %this) // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc void @_ZN1IC2Ev(%__interface.I* %this)
// CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTV1I, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** %{{[.0-9A-Z_a-z]+}} // CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTV1I, i32 0, inrange i32 0, i32 2) to i32 (...)**), i32 (...)*** %{{[.0-9A-Z_a-z]+}}
// CHECK-LABEL: define linkonce_odr x86_thiscallcc i32 @_ZN1I4testEv(%__interface.I* %this) // CHECK-LABEL: define linkonce_odr dso_local x86_thiscallcc i32 @_ZN1I4testEv(%__interface.I* %this)
// CHECK: ret i32 1 // CHECK: ret i32 1

test/CodeGenCXX/mingw-new-abi.cpp

// RUN: %clang_cc1 -emit-llvm -triple i386-pc-mingw32 %s -o - | FileCheck --check-prefix=MINGW %s // RUN: %clang_cc1 -emit-llvm -triple i386-pc-mingw32 %s -o - | FileCheck --check-prefix=MINGW %s
// RUN: %clang_cc1 -emit-llvm -triple i386-pc-cygwin %s -o - | FileCheck --check-prefix=CYGWIN %s // RUN: %clang_cc1 -emit-llvm -triple i386-pc-cygwin %s -o - | FileCheck --check-prefix=CYGWIN %s
namespace test1 { namespace test1 {
struct foo { struct foo {
// MINGW: declare x86_thiscallcc void @_ZN5test13foo1fEv // MINGW: declare dso_local x86_thiscallcc void @_ZN5test13foo1fEv
// CYGWIN: declare void @_ZN5test13foo1fEv // CYGWIN: declare dso_local void @_ZN5test13foo1fEv
void f(); void f();
}; };
void g(foo *x) { void g(foo *x) {
x->f(); x->f();
} }
} }

test/CodeGenCXX/mingw-w64-seh-exceptions.cpp

Show All 10 Linesstruct Cleanup {
} }
}; };
extern "C" void test() { extern "C" void test() {
Cleanup x; Cleanup x;
foo(); foo();
} }
// X64: define void @test() // X64: define dso_local void @test()
// X64-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_seh0 to i8*) // X64-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_seh0 to i8*)
// X64: invoke void @foo() // X64: invoke void @foo()
// X64: landingpad { i8*, i32 } // X64: landingpad { i8*, i32 }
// X86: define void @test() // X86: define dso_local void @test()
// X86-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*) // X86-SAME: personality i8* bitcast (i32 (...)* @__gxx_personality_v0 to i8*)
// X86: invoke void @foo() // X86: invoke void @foo()
// X86: landingpad { i8*, i32 } // X86: landingpad { i8*, i32 }

test/CodeGenCXX/ms-eh-personality.cpp

// RUN: %clang_cc1 -triple x86_64-windows-msvc -fexceptions -fcxx-exceptions %s -emit-llvm -o - | FileCheck %s --check-prefix=MSVC // RUN: %clang_cc1 -triple x86_64-windows-msvc -fexceptions -fcxx-exceptions %s -emit-llvm -o - | FileCheck %s --check-prefix=MSVC
// RUN: %clang_cc1 -triple x86_64-windows-msvc -fexceptions -fcxx-exceptions -fsjlj-exceptions %s -emit-llvm -o - | FileCheck %s --check-prefix=SJLJ // RUN: %clang_cc1 -triple x86_64-windows-msvc -fexceptions -fcxx-exceptions -fsjlj-exceptions %s -emit-llvm -o - | FileCheck %s --check-prefix=SJLJ
// RUN: %clang_cc1 -triple x86_64-windows-msvc -fexceptions -fcxx-exceptions -fseh-exceptions %s -emit-llvm -o - | FileCheck %s --check-prefix=MSVC // RUN: %clang_cc1 -triple x86_64-windows-msvc -fexceptions -fcxx-exceptions -fseh-exceptions %s -emit-llvm -o - | FileCheck %s --check-prefix=MSVC
// RUN: %clang_cc1 -triple x86_64-windows-msvc -fexceptions -fcxx-exceptions -fdwarf-exceptions %s -emit-llvm -o - | FileCheck %s --check-prefix=DWARF // RUN: %clang_cc1 -triple x86_64-windows-msvc -fexceptions -fcxx-exceptions -fdwarf-exceptions %s -emit-llvm -o - | FileCheck %s --check-prefix=DWARF
// MSVC: define void @f(){{.*}}@__CxxFrameHandler3 // MSVC: define dso_local void @f(){{.*}}@__CxxFrameHandler3
// SJLJ: define void @f(){{.*}}@__gxx_personality_sj0 // SJLJ: define dso_local void @f(){{.*}}@__gxx_personality_sj0
// DWARF: define void @f(){{.*}}@__gxx_personality_v0 // DWARF: define dso_local void @f(){{.*}}@__gxx_personality_v0
struct Cleanup { struct Cleanup {
Cleanup(); Cleanup();
~Cleanup(); ~Cleanup();
int x = 0; int x = 0;
}; };
void g(); void g();
extern "C" void f() { extern "C" void f() {
Cleanup c; Cleanup c;
g(); g();
} }

test/CodeGenCXX/ms-inline-asm-return.cpp

// REQUIRES: x86-registered-target // REQUIRES: x86-registered-target
// RUN: %clang_cc1 %s -triple i686-pc-windows-msvc -emit-llvm -o - -fasm-blocks | FileCheck %s // RUN: %clang_cc1 %s -triple i686-pc-windows-msvc -emit-llvm -o - -fasm-blocks | FileCheck %s
// Check that we take EAX or EAX:EDX and return it from these functions for MSVC // Check that we take EAX or EAX:EDX and return it from these functions for MSVC
// compatibility. // compatibility.
extern "C" { extern "C" {
long long f_i64() { long long f_i64() {
__asm { __asm {
mov eax, 1 mov eax, 1
mov edx, 1 mov edx, 1
} }
} }
// CHECK-LABEL: define i64 @f_i64() // CHECK-LABEL: define dso_local i64 @f_i64()
// CHECK: %[[r:[^ ]*]] = call i64 asm sideeffect inteldialect "mov eax, $$1\0A\09mov edx, $$1", "=A,~{eax},{{.*}}" // CHECK: %[[r:[^ ]*]] = call i64 asm sideeffect inteldialect "mov eax, $$1\0A\09mov edx, $$1", "=A,~{eax},{{.*}}"
// CHECK: ret i64 %[[r]] // CHECK: ret i64 %[[r]]
int f_i32() { int f_i32() {
__asm { __asm {
mov eax, 1 mov eax, 1
mov edx, 1 mov edx, 1
} }
} }
// CHECK-LABEL: define i32 @f_i32() // CHECK-LABEL: define dso_local i32 @f_i32()
// CHECK: %[[r:[^ ]*]] = call i32 asm sideeffect inteldialect "mov eax, $$1\0A\09mov edx, $$1", "={eax},~{eax},{{.*}}" // CHECK: %[[r:[^ ]*]] = call i32 asm sideeffect inteldialect "mov eax, $$1\0A\09mov edx, $$1", "={eax},~{eax},{{.*}}"
// CHECK: ret i32 %[[r]] // CHECK: ret i32 %[[r]]
short f_i16() { short f_i16() {
__asm { __asm {
mov eax, 1 mov eax, 1
mov edx, 1 mov edx, 1
} }
} }
// CHECK-LABEL: define signext i16 @f_i16() // CHECK-LABEL: define dso_local signext i16 @f_i16()
// CHECK: %[[r:[^ ]*]] = call i32 asm sideeffect inteldialect "mov eax, $$1\0A\09mov edx, $$1", "={eax},~{eax},{{.*}}" // CHECK: %[[r:[^ ]*]] = call i32 asm sideeffect inteldialect "mov eax, $$1\0A\09mov edx, $$1", "={eax},~{eax},{{.*}}"
// CHECK: %[[r_i16:[^ ]*]] = trunc i32 %[[r]] to i16 // CHECK: %[[r_i16:[^ ]*]] = trunc i32 %[[r]] to i16
// CHECK: ret i16 %[[r_i16]] // CHECK: ret i16 %[[r_i16]]
char f_i8() { char f_i8() {
__asm { __asm {
mov eax, 1 mov eax, 1
mov edx, 1 mov edx, 1
} }
} }
// CHECK-LABEL: define signext i8 @f_i8() // CHECK-LABEL: define dso_local signext i8 @f_i8()
// CHECK: %[[r:[^ ]*]] = call i32 asm sideeffect inteldialect "mov eax, $$1\0A\09mov edx, $$1", "={eax},~{eax},{{.*}}" // CHECK: %[[r:[^ ]*]] = call i32 asm sideeffect inteldialect "mov eax, $$1\0A\09mov edx, $$1", "={eax},~{eax},{{.*}}"
// CHECK: %[[r_i8:[^ ]*]] = trunc i32 %[[r]] to i8 // CHECK: %[[r_i8:[^ ]*]] = trunc i32 %[[r]] to i8
// CHECK: ret i8 %[[r_i8]] // CHECK: ret i8 %[[r_i8]]
bool f_i1() { bool f_i1() {
__asm { __asm {
mov eax, 1L mov eax, 1L
mov edx, 1U mov edx, 1U
} }
} }
// CHECK-LABEL: define zeroext i1 @f_i1() // CHECK-LABEL: define dso_local zeroext i1 @f_i1()
// CHECK: %[[r:[^ ]*]] = call i32 asm sideeffect inteldialect "mov eax, $$1\0A\09mov edx, $$1", "={eax},~{eax},{{.*}}" // CHECK: %[[r:[^ ]*]] = call i32 asm sideeffect inteldialect "mov eax, $$1\0A\09mov edx, $$1", "={eax},~{eax},{{.*}}"
// CHECK: %[[r_i8:[^ ]*]] = trunc i32 %[[r]] to i8 // CHECK: %[[r_i8:[^ ]*]] = trunc i32 %[[r]] to i8
// CHECK: store i8 %[[r_i8]], i8* %{{.*}} // CHECK: store i8 %[[r_i8]], i8* %{{.*}}
// CHECK: %[[r_i1:[^ ]*]] = load i1, i1* %{{.*}} // CHECK: %[[r_i1:[^ ]*]] = load i1, i1* %{{.*}}
// CHECK: ret i1 %[[r_i1]] // CHECK: ret i1 %[[r_i1]]
struct FourChars { struct FourChars {
char a, b, c, d; char a, b, c, d;
}; };
FourChars f_s4() { FourChars f_s4() {
__asm { __asm {
mov eax, 0x01010101 mov eax, 0x01010101
} }
} }
// CHECK-LABEL: define i32 @f_s4() // CHECK-LABEL: define dso_local i32 @f_s4()
// CHECK: %[[r:[^ ]*]] = call i32 asm sideeffect inteldialect "mov eax, $$16843009", "={eax},~{eax},{{.*}}" // CHECK: %[[r:[^ ]*]] = call i32 asm sideeffect inteldialect "mov eax, $$16843009", "={eax},~{eax},{{.*}}"
// CHECK: store i32 %[[r]], i32* %{{.*}} // CHECK: store i32 %[[r]], i32* %{{.*}}
// CHECK: %[[r_i32:[^ ]*]] = load i32, i32* %{{.*}} // CHECK: %[[r_i32:[^ ]*]] = load i32, i32* %{{.*}}
// CHECK: ret i32 %[[r_i32]] // CHECK: ret i32 %[[r_i32]]
struct EightChars { struct EightChars {
char a, b, c, d, e, f, g, h; char a, b, c, d, e, f, g, h;
}; };
EightChars f_s8() { EightChars f_s8() {
__asm { __asm {
mov eax, 01010101h mov eax, 01010101h
mov edx, 01010101b mov edx, 01010101b
} }
} }
// CHECK-LABEL: define i64 @f_s8() // CHECK-LABEL: define dso_local i64 @f_s8()
// CHECK: %[[r:[^ ]*]] = call i64 asm sideeffect inteldialect "mov eax, $$16843009\0A\09mov edx, $$85", "=A,~{eax},{{.*}}" // CHECK: %[[r:[^ ]*]] = call i64 asm sideeffect inteldialect "mov eax, $$16843009\0A\09mov edx, $$85", "=A,~{eax},{{.*}}"
// CHECK: store i64 %[[r]], i64* %{{.*}} // CHECK: store i64 %[[r]], i64* %{{.*}}
// CHECK: %[[r_i64:[^ ]*]] = load i64, i64* %{{.*}} // CHECK: %[[r_i64:[^ ]*]] = load i64, i64* %{{.*}}
// CHECK: ret i64 %[[r_i64]] // CHECK: ret i64 %[[r_i64]]
} // extern "C" } // extern "C"
int main() { int main() {
__asm xor eax, eax __asm xor eax, eax
} }
// CHECK-LABEL: define i32 @main() // CHECK-LABEL: define dso_local i32 @main()
// CHECK: %[[r:[^ ]*]] = call i32 asm sideeffect inteldialect "xor eax, eax", "={eax},{{.*}}" // CHECK: %[[r:[^ ]*]] = call i32 asm sideeffect inteldialect "xor eax, eax", "={eax},{{.*}}"
// CHECK: ret i32 %[[r]] // CHECK: ret i32 %[[r]]

test/CodeGenCXX/ms-integer-static-data-members-exported.cpp

Show All 11 Linesstruct __declspec(dllexport) S {
struct NonExported { struct NonExported {
// dllexport is not inherited by this nested class. // dllexport is not inherited by this nested class.
// Since z is not referenced, it should not be emitted. // Since z is not referenced, it should not be emitted.
static const int z = 42; static const int z = 42;
}; };
}; };
// CHECK: @"\01?x@S@@2FB" = weak_odr dllexport constant i16 42, comdat, align 2 // CHECK: @"\01?x@S@@2FB" = weak_odr dso_local dllexport constant i16 42, comdat, align 2
// CHECK: @"\01?y@S@@2W4Enum@@B" = weak_odr dllexport constant i32 2, comdat, align 4 // CHECK: @"\01?y@S@@2W4Enum@@B" = weak_odr dso_local dllexport constant i32 2, comdat, align 4
// CHECK-NOT: NonExported // CHECK-NOT: NonExported

test/CodeGenCXX/ms-integer-static-data-members.cpp

Show All 27 Lines
const int S::Inline_Def_NotRef; const int S::Inline_Def_NotRef;
const int S::Inline_Def_Ref; const int S::Inline_Def_Ref;
const int S::OutOfLine_Def_NotRef = 5; const int S::OutOfLine_Def_NotRef = 5;
const int S::OutOfLine_Def_Ref = 5; const int S::OutOfLine_Def_Ref = 5;
// No initialization. // No initialization.
// CHECK-DAG: @"\01?NoInit_Ref@S@@2HB" = external constant i32 // CHECK-DAG: @"\01?NoInit_Ref@S@@2HB" = external dso_local constant i32
// Inline initialization, no real definiton, not referenced. // Inline initialization, no real definiton, not referenced.
// CHECK-NOT: @"\01?Inline_NotDef_NotRef@S@@2HB" = {{.*}} constant i32 5 // CHECK-NOT: @"\01?Inline_NotDef_NotRef@S@@2HB" = {{.*}} constant i32 5
// Inline initialization, no real definiton, referenced. // Inline initialization, no real definiton, referenced.
// CHECK-DAG: @"\01?Inline_NotDef_Ref@S@@2HB" = linkonce_odr constant i32 5, comdat, align 4 // CHECK-DAG: @"\01?Inline_NotDef_Ref@S@@2HB" = linkonce_odr dso_local constant i32 5, comdat, align 4
// Inline initialization, real definiton, not referenced. // Inline initialization, real definiton, not referenced.
// CHECK-NOT: @"\01?Inline_Def_NotRef@S@@2HB" = constant i32 5, align 4 // CHECK-NOT: @"\01?Inline_Def_NotRef@S@@2HB" = dso_local constant i32 5, align 4
// Inline initialization, real definiton, referenced. // Inline initialization, real definiton, referenced.
// CHECK-DAG: @"\01?Inline_Def_Ref@S@@2HB" = linkonce_odr constant i32 5, comdat, align 4 // CHECK-DAG: @"\01?Inline_Def_Ref@S@@2HB" = linkonce_odr dso_local constant i32 5, comdat, align 4
// Out-of-line initialization. // Out-of-line initialization.
// CHECK-DAG: @"\01?OutOfLine_Def_NotRef@S@@2HB" = constant i32 5, align 4 // CHECK-DAG: @"\01?OutOfLine_Def_NotRef@S@@2HB" = dso_local constant i32 5, align 4
// CHECK-DAG: @"\01?OutOfLine_Def_Ref@S@@2HB" = constant i32 5, align 4 // CHECK-DAG: @"\01?OutOfLine_Def_Ref@S@@2HB" = dso_local constant i32 5, align 4

test/CodeGenCXX/ms-property.cpp

Show First 20 Lines • Show All 96 Lines • ▼ Show 20 Linesint main(int argc, char **argv) {
// CHECK: [[CAST2:%.+]] = sitofp i32 [[J]] to float // CHECK: [[CAST2:%.+]] = sitofp i32 [[J]] to float
// CHECK: call float @"\01?PutX@?$St@M@@QEAAMMMM@Z"(%class.St* [[P2_1]], float [[CAST2]], float [[CAST1]], float [[CAST]]) // CHECK: call float @"\01?PutX@?$St@M@@QEAAMMMM@Z"(%class.St* [[P2_1]], float [[CAST2]], float [[CAST1]], float [[CAST]])
p2->x[j][j] = p2->y[p1->x[argc][0]][t]; p2->x[j][j] = p2->y[p1->x[argc][0]][t];
// CHECK: [[CALL:%.+]] = call %class.Test1* @"\01?GetTest1@Test1@@SAPEAV1@XZ"() // CHECK: [[CALL:%.+]] = call %class.Test1* @"\01?GetTest1@Test1@@SAPEAV1@XZ"()
// CHECK-NEXT: call i32 @"\01?get_x@Test1@@QEBAHXZ"(%class.Test1* [[CALL]]) // CHECK-NEXT: call i32 @"\01?get_x@Test1@@QEBAHXZ"(%class.Test1* [[CALL]])
return Test1::GetTest1()->X; return Test1::GetTest1()->X;
} }
// CHECK: define linkonce_odr void @"\01??$foo@H@@YAXHH@Z"(i32 %{{.+}}, i32 %{{.+}}) // CHECK: define linkonce_odr dso_local void @"\01??$foo@H@@YAXHH@Z"(i32 %{{.+}}, i32 %{{.+}})
// CHECK: call i32 @"\01?GetX@?$St@H@@QEAAHHH@Z"(%class.St{{.+}}* [[BAR:%.+]], i32 %{{.+}} i32 %{{.+}}) // CHECK: call i32 @"\01?GetX@?$St@H@@QEAAHHH@Z"(%class.St{{.+}}* [[BAR:%.+]], i32 %{{.+}} i32 %{{.+}})
// CHECK: call i32 @"\01?PutX@?$St@H@@QEAAHHHH@Z"(%class.St{{.+}}* [[BAR]], i32 %{{.+}}, i32 %{{.+}}, i32 %{{.+}}) // CHECK: call i32 @"\01?PutX@?$St@H@@QEAAHHHH@Z"(%class.St{{.+}}* [[BAR]], i32 %{{.+}}, i32 %{{.+}}, i32 %{{.+}})
// CHECK: call i32 @"\01?GetX@?$St@H@@QEAAHHH@Z"(%class.St{{.+}}* [[BAR]], i32 %{{.+}} i32 %{{.+}}) // CHECK: call i32 @"\01?GetX@?$St@H@@QEAAHHH@Z"(%class.St{{.+}}* [[BAR]], i32 %{{.+}} i32 %{{.+}})
// CHECK: call void @"\01?PutY@?$St@H@@QEAAXDHN@Z"(%class.St{{.+}}* [[BAR]], i8 %{{.+}}, i32 %{{.+}}, double %{{.+}} // CHECK: call void @"\01?PutY@?$St@H@@QEAAXDHN@Z"(%class.St{{.+}}* [[BAR]], i8 %{{.+}}, i32 %{{.+}}, double %{{.+}}
// CHECK: call i32 @"\01?GetX@?$St@H@@QEAAHHH@Z"(%class.St{{.+}}* [[BAR]], i32 %{{.+}} i32 %{{.+}}) // CHECK: call i32 @"\01?GetX@?$St@H@@QEAAHHH@Z"(%class.St{{.+}}* [[BAR]], i32 %{{.+}} i32 %{{.+}})
// CHECK: call i8 @"\01?GetY@?$St@H@@QEAADDVTest1@@@Z"(%class.St{{.+}}* [[BAR]], i8 %{{.+}}, %class.Test1* %{{.+}}) // CHECK: call i8 @"\01?GetY@?$St@H@@QEAADDVTest1@@@Z"(%class.St{{.+}}* [[BAR]], i8 %{{.+}}, %class.Test1* %{{.+}})
// CHECK: call i32 @"\01?PutX@?$St@H@@QEAAHHHH@Z"(%class.St{{.+}}* [[BAR]], i32 %{{.+}}, i32 %{{.+}}, i32 %{{.+}}) // CHECK: call i32 @"\01?PutX@?$St@H@@QEAAHHHH@Z"(%class.St{{.+}}* [[BAR]], i32 %{{.+}}, i32 %{{.+}}, i32 %{{.+}})
#endif //HEADER #endif //HEADER

test/CodeGenCXX/ms-thread_local.cpp

// RUN: %clang_cc1 %s -std=c++1y -triple=i686-pc-win32 -emit-llvm -o - | FileCheck %s // RUN: %clang_cc1 %s -std=c++1y -triple=i686-pc-win32 -emit-llvm -o - | FileCheck %s
struct A { struct A {
A(); A();
~A(); ~A();
}; };
// CHECK-DAG: $"\01??$a@X@@3UA@@A" = comdat any // CHECK-DAG: $"\01??$a@X@@3UA@@A" = comdat any
// CHECK-DAG: @"\01??$a@X@@3UA@@A" = linkonce_odr thread_local global %struct.A zeroinitializer, comdat, align 1 // CHECK-DAG: @"\01??$a@X@@3UA@@A" = linkonce_odr dso_local thread_local global %struct.A zeroinitializer, comdat, align 1
// CHECK-DAG: @"\01??__E?$a@X@@YAXXZ$initializer$" = internal constant void ()* @"\01??__E?$a@X@@YAXXZ", section ".CRT$XDU", comdat($"\01??$a@X@@3UA@@A") // CHECK-DAG: @"\01??__E?$a@X@@YAXXZ$initializer$" = internal constant void ()* @"\01??__E?$a@X@@YAXXZ", section ".CRT$XDU", comdat($"\01??$a@X@@3UA@@A")
template <typename T> template <typename T>
thread_local A a = A(); thread_local A a = A();
// CHECK-DAG: @"\01?b@@3UA@@A" = thread_local global %struct.A zeroinitializer, align 1 // CHECK-DAG: @"\01?b@@3UA@@A" = dso_local thread_local global %struct.A zeroinitializer, align 1
// CHECK-DAG: @"__tls_init$initializer$" = internal constant void ()* @__tls_init, section ".CRT$XDU" // CHECK-DAG: @"__tls_init$initializer$" = internal constant void ()* @__tls_init, section ".CRT$XDU"
thread_local A b; thread_local A b;
// CHECK-LABEL: define internal void @__tls_init() // CHECK-LABEL: define internal void @__tls_init()
// CHECK: call void @"\01??__Eb@@YAXXZ" // CHECK: call void @"\01??__Eb@@YAXXZ"
thread_local A &c = b; thread_local A &c = b;
thread_local A &d = c; thread_local A &d = c;
Show All 9 Lines

test/CodeGenCXX/naked.cpp

// RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s // RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s
// RUN: %clang_cc1 -triple x86_64-windows -emit-llvm %s -o - | FileCheck %s // RUN: %clang_cc1 -triple x86_64-windows -emit-llvm %s -o - | FileCheck %s
class TestNaked { class TestNaked {
public: public:
void NakedFunction(); void NakedFunction();
}; };
__attribute__((naked)) void TestNaked::NakedFunction() { __attribute__((naked)) void TestNaked::NakedFunction() {
// CHECK-LABEL: define {{(x86_thiscallcc )?}}void @ // CHECK-LABEL: define {{(dso_local )?}}{{(x86_thiscallcc )?}}void @
// CHECK: call void asm sideeffect // CHECK: call void asm sideeffect
asm(""); asm("");
} }

test/CodeGenCXX/pr20897.cpp

// RUN: %clang_cc1 -triple i686-windows-msvc -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s | FileCheck %s // RUN: %clang_cc1 -triple i686-windows-msvc -fms-extensions -emit-llvm -std=c++1y -O0 -o - %s | FileCheck %s
struct Base {}; struct Base {};
// __declspec(dllexport) causes us to export the implicit constructor. // __declspec(dllexport) causes us to export the implicit constructor.
struct __declspec(dllexport) Derived : virtual Base { struct __declspec(dllexport) Derived : virtual Base {
// CHECK-LABEL: define weak_odr dllexport x86_thiscallcc %struct.Derived* @"\01??0Derived@@QAE@ABU0@@Z" // CHECK-LABEL: define weak_odr dso_local dllexport x86_thiscallcc %struct.Derived* @"\01??0Derived@@QAE@ABU0@@Z"
// CHECK: %[[this:.*]] = load %struct.Derived*, %struct.Derived** {{.*}} // CHECK: %[[this:.*]] = load %struct.Derived*, %struct.Derived** {{.*}}
// CHECK-NEXT: store %struct.Derived* %[[this]], %struct.Derived** %[[retval:.*]] // CHECK-NEXT: store %struct.Derived* %[[this]], %struct.Derived** %[[retval:.*]]
// CHECK: %[[dest_a_gep:.*]] = getelementptr inbounds %struct.Derived, %struct.Derived* %[[this]], i32 0, i32 1 // CHECK: %[[dest_a_gep:.*]] = getelementptr inbounds %struct.Derived, %struct.Derived* %[[this]], i32 0, i32 1
// CHECK-NEXT: %[[src_load:.*]] = load %struct.Derived*, %struct.Derived** {{.*}} // CHECK-NEXT: %[[src_load:.*]] = load %struct.Derived*, %struct.Derived** {{.*}}
// CHECK-NEXT: %[[src_a_gep:.*]] = getelementptr inbounds %struct.Derived, %struct.Derived* %[[src_load:.*]], i32 0, i32 1 // CHECK-NEXT: %[[src_a_gep:.*]] = getelementptr inbounds %struct.Derived, %struct.Derived* %[[src_load:.*]], i32 0, i32 1
// CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %[[dest_a_gep]], i8* align 4 %[[src_a_gep]], i64 1, i1 false) // CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %[[dest_a_gep]], i8* align 4 %[[src_a_gep]], i64 1, i1 false)
// CHECK-NEXT: %[[dest_this:.*]] = load %struct.Derived*, %struct.Derived** %[[retval]] // CHECK-NEXT: %[[dest_this:.*]] = load %struct.Derived*, %struct.Derived** %[[retval]]
// CHECK-NEXT: ret %struct.Derived* %[[dest_this]] // CHECK-NEXT: ret %struct.Derived* %[[dest_this]]
bool a : 1; bool a : 1;
bool b : 1; bool b : 1;
}; };
// __declspec(dllexport) causes us to export the implicit copy constructor. // __declspec(dllexport) causes us to export the implicit copy constructor.
struct __declspec(dllexport) Derived2 : virtual Base { struct __declspec(dllexport) Derived2 : virtual Base {
// CHECK-LABEL: define weak_odr dllexport x86_thiscallcc %struct.Derived2* @"\01??0Derived2@@QAE@ABU0@@Z" // CHECK-LABEL: define weak_odr dso_local dllexport x86_thiscallcc %struct.Derived2* @"\01??0Derived2@@QAE@ABU0@@Z"
// CHECK: %[[this:.*]] = load %struct.Derived2*, %struct.Derived2** {{.*}} // CHECK: %[[this:.*]] = load %struct.Derived2*, %struct.Derived2** {{.*}}
// CHECK-NEXT: store %struct.Derived2* %[[this]], %struct.Derived2** %[[retval:.*]] // CHECK-NEXT: store %struct.Derived2* %[[this]], %struct.Derived2** %[[retval:.*]]
// CHECK: %[[dest_a_gep:.*]] = getelementptr inbounds %struct.Derived2, %struct.Derived2* %[[this]], i32 0, i32 1 // CHECK: %[[dest_a_gep:.*]] = getelementptr inbounds %struct.Derived2, %struct.Derived2* %[[this]], i32 0, i32 1
// CHECK-NEXT: %[[src_load:.*]] = load %struct.Derived2*, %struct.Derived2** {{.*}} // CHECK-NEXT: %[[src_load:.*]] = load %struct.Derived2*, %struct.Derived2** {{.*}}
// CHECK-NEXT: %[[src_a_gep:.*]] = getelementptr inbounds %struct.Derived2, %struct.Derived2* %[[src_load:.*]], i32 0, i32 1 // CHECK-NEXT: %[[src_a_gep:.*]] = getelementptr inbounds %struct.Derived2, %struct.Derived2* %[[src_load:.*]], i32 0, i32 1
// CHECK-NEXT: %[[dest_a_bitcast:.*]] = bitcast [1 x i32]* %[[dest_a_gep]] to i8* // CHECK-NEXT: %[[dest_a_bitcast:.*]] = bitcast [1 x i32]* %[[dest_a_gep]] to i8*
// CHECK-NEXT: %[[src_a_bitcast:.*]] = bitcast [1 x i32]* %[[src_a_gep]] to i8* // CHECK-NEXT: %[[src_a_bitcast:.*]] = bitcast [1 x i32]* %[[src_a_gep]] to i8*
// CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %[[dest_a_bitcast]], i8* align 4 %[[src_a_bitcast]], i32 4, i1 false) // CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i32(i8* align 4 %[[dest_a_bitcast]], i8* align 4 %[[src_a_bitcast]], i32 4, i1 false)
// CHECK-NEXT: %[[dest_this:.*]] = load %struct.Derived2*, %struct.Derived2** %[[retval]] // CHECK-NEXT: %[[dest_this:.*]] = load %struct.Derived2*, %struct.Derived2** %[[retval]]
// CHECK-NEXT: ret %struct.Derived2* %[[dest_this]] // CHECK-NEXT: ret %struct.Derived2* %[[dest_this]]
int Array[1]; int Array[1];
}; };

test/CodeGenCXX/pr27030.cpp

// RUN: %clang_cc1 -emit-llvm -triple=i386-pc-win32 %s -o - | FileCheck %s // RUN: %clang_cc1 -emit-llvm -triple=i386-pc-win32 %s -o - | FileCheck %s
struct A {}; struct A {};
struct B : A {}; struct B : A {};
extern "C" { extern "C" {
extern int B::*a; extern int B::*a;
void test1() { (int A::*)(a); } void test1() { (int A::*)(a); }
} }
// CHECK-LABEL: define void @test1( // CHECK-LABEL: define dso_local void @test1(
// CHECK: %[[load:.*]] = load i32, i32* @a // CHECK: %[[load:.*]] = load i32, i32* @a
// CHECK: %[[memptr_cmp:.*]] = icmp ne i32 %[[load]], -1 // CHECK: %[[memptr_cmp:.*]] = icmp ne i32 %[[load]], -1
// CHECK: br i1 %[[memptr_cmp]] // CHECK: br i1 %[[memptr_cmp]]
// CHECK: %[[adj:.*]] = sub nsw i32 %[[load]], 0 // CHECK: %[[adj:.*]] = sub nsw i32 %[[load]], 0
// CHECK: %[[nv_adj:.*]] = select i1 true, i32 %[[adj]], i32 0 // CHECK: %[[nv_adj:.*]] = select i1 true, i32 %[[adj]], i32 0
// CHECK: %[[memptr_converted:.*]] = phi i32 [ -1, {{.*}} ], [ %[[nv_adj]], {{.*}} ] // CHECK: %[[memptr_converted:.*]] = phi i32 [ -1, {{.*}} ], [ %[[nv_adj]], {{.*}} ]

test/CodeGenCXX/pr28360.cpp

// RUN: %clang_cc1 %s -emit-llvm -o - -triple i686-pc-win32 | FileCheck %s // RUN: %clang_cc1 %s -emit-llvm -o - -triple i686-pc-win32 | FileCheck %s
struct A { struct A {
void Foo(); void Foo();
void Foo(int); void Foo(int);
}; };
using MpTy = void (A::*)(); using MpTy = void (A::*)();
void Bar(const MpTy &); void Bar(const MpTy &);
void Baz() { Bar(&A::Foo); } void Baz() { Bar(&A::Foo); }
// CHECK-LABEL: define void @"\01?Baz@@YAXXZ"( // CHECK-LABEL: define dso_local void @"\01?Baz@@YAXXZ"(
// CHECK: %[[ref_tmp:.*]] = alloca i8*, align 4 // CHECK: %[[ref_tmp:.*]] = alloca i8*, align 4
// CHECK: store i8* bitcast (void (%struct.A*)* @"\01?Foo@A@@QAEXXZ" to i8*), i8** %[[ref_tmp]], align 4 // CHECK: store i8* bitcast (void (%struct.A*)* @"\01?Foo@A@@QAEXXZ" to i8*), i8** %[[ref_tmp]], align 4
// CHECK: call void @"\01?Bar@@YAXABQ8A@@AEXXZ@Z"(i8** dereferenceable(4) %[[ref_tmp]]) // CHECK: call void @"\01?Bar@@YAXABQ8A@@AEXXZ@Z"(i8** dereferenceable(4) %[[ref_tmp]])

test/CodeGenCXX/pr30731.cpp

Show All 10 Lines
}; };
struct S : A, virtual B, C { struct S : A, virtual B, C {
void f() override; void f() override;
}; };
void f(S* s) { s->f(); } void f(S* s) { s->f(); }
// CHECK-LABEL: define void @"\01?f@@YAXPAUS@@@Z" // CHECK-LABEL: define dso_local void @"\01?f@@YAXPAUS@@@Z"
// CHECK: call // CHECK: call
// CHECK: ret void // CHECK: ret void

test/CodeGenCXX/pragma-init_seg.cpp

// RUN: %clang_cc1 %s -triple=i686-pc-win32 -fms-extensions -emit-llvm -o - | FileCheck %s // RUN: %clang_cc1 %s -triple=i686-pc-win32 -fms-extensions -emit-llvm -o - | FileCheck %s
int f(); int f();
// CHECK: $"\01?x@selectany_init@@3HA" = comdat any // CHECK: $"\01?x@selectany_init@@3HA" = comdat any
// CHECK: $"\01?x@?$A@H@explicit_template_instantiation@@2HB" = comdat any // CHECK: $"\01?x@?$A@H@explicit_template_instantiation@@2HB" = comdat any
// CHECK: $"\01?x@?$A@H@implicit_template_instantiation@@2HB" = comdat any // CHECK: $"\01?x@?$A@H@implicit_template_instantiation@@2HB" = comdat any
namespace simple_init { namespace simple_init {
#pragma init_seg(compiler) #pragma init_seg(compiler)
int x = f(); int x = f();
// CHECK: @"\01?x@simple_init@@3HA" = global i32 0, align 4 // CHECK: @"\01?x@simple_init@@3HA" = dso_local global i32 0, align 4
// CHECK: @__cxx_init_fn_ptr = private constant void ()* @"\01??__Ex@simple_init@@YAXXZ", section ".CRT$XCC" // CHECK: @__cxx_init_fn_ptr = private constant void ()* @"\01??__Ex@simple_init@@YAXXZ", section ".CRT$XCC"
#pragma init_seg(lib) #pragma init_seg(lib)
int y = f(); int y = f();
// CHECK: @"\01?y@simple_init@@3HA" = global i32 0, align 4 // CHECK: @"\01?y@simple_init@@3HA" = dso_local global i32 0, align 4
// CHECK: @__cxx_init_fn_ptr.1 = private constant void ()* @"\01??__Ey@simple_init@@YAXXZ", section ".CRT$XCL" // CHECK: @__cxx_init_fn_ptr.1 = private constant void ()* @"\01??__Ey@simple_init@@YAXXZ", section ".CRT$XCL"
#pragma init_seg(user) #pragma init_seg(user)
int z = f(); int z = f();
// CHECK: @"\01?z@simple_init@@3HA" = global i32 0, align 4 // CHECK: @"\01?z@simple_init@@3HA" = dso_local global i32 0, align 4
// No function pointer! This one goes on @llvm.global_ctors. // No function pointer! This one goes on @llvm.global_ctors.
} }
#pragma init_seg(".asdf") #pragma init_seg(".asdf")
namespace internal_init { namespace internal_init {
namespace { namespace {
int x = f(); int x = f();
// CHECK: @"\01?x@?A@internal_init@@3HA" = internal global i32 0, align 4 // CHECK: @"\01?x@?A@internal_init@@3HA" = internal global i32 0, align 4
// CHECK: @__cxx_init_fn_ptr.2 = private constant void ()* @"\01??__Ex@?A@internal_init@@YAXXZ", section ".asdf" // CHECK: @__cxx_init_fn_ptr.2 = private constant void ()* @"\01??__Ex@?A@internal_init@@YAXXZ", section ".asdf"
} }
} }
namespace selectany_init { namespace selectany_init {
int __declspec(selectany) x = f(); int __declspec(selectany) x = f();
// CHECK: @"\01?x@selectany_init@@3HA" = weak_odr global i32 0, comdat, align 4 // CHECK: @"\01?x@selectany_init@@3HA" = weak_odr dso_local global i32 0, comdat, align 4
// CHECK: @__cxx_init_fn_ptr.3 = private constant void ()* @"\01??__Ex@selectany_init@@YAXXZ", section ".asdf", comdat($"\01?x@selectany_init@@3HA") // CHECK: @__cxx_init_fn_ptr.3 = private constant void ()* @"\01??__Ex@selectany_init@@YAXXZ", section ".asdf", comdat($"\01?x@selectany_init@@3HA")
} }
namespace explicit_template_instantiation { namespace explicit_template_instantiation {
template <typename T> struct A { static const int x; }; template <typename T> struct A { static const int x; };
template <typename T> const int A<T>::x = f(); template <typename T> const int A<T>::x = f();
template struct A<int>; template struct A<int>;
// CHECK: @"\01?x@?$A@H@explicit_template_instantiation@@2HB" = weak_odr global i32 0, comdat, align 4 // CHECK: @"\01?x@?$A@H@explicit_template_instantiation@@2HB" = weak_odr dso_local global i32 0, comdat, align 4
// CHECK: @__cxx_init_fn_ptr.4 = private constant void ()* @"\01??__Ex@?$A@H@explicit_template_instantiation@@2HB@YAXXZ", section ".asdf", comdat($"\01?x@?$A@H@explicit_template_instantiation@@2HB") // CHECK: @__cxx_init_fn_ptr.4 = private constant void ()* @"\01??__Ex@?$A@H@explicit_template_instantiation@@2HB@YAXXZ", section ".asdf", comdat($"\01?x@?$A@H@explicit_template_instantiation@@2HB")
} }
namespace implicit_template_instantiation { namespace implicit_template_instantiation {
template <typename T> struct A { static const int x; }; template <typename T> struct A { static const int x; };
template <typename T> const int A<T>::x = f(); template <typename T> const int A<T>::x = f();
int g() { return A<int>::x; } int g() { return A<int>::x; }
// CHECK: @"\01?x@?$A@H@implicit_template_instantiation@@2HB" = linkonce_odr global i32 0, comdat, align 4 // CHECK: @"\01?x@?$A@H@implicit_template_instantiation@@2HB" = linkonce_odr dso_local global i32 0, comdat, align 4
// CHECK: @__cxx_init_fn_ptr.5 = private constant void ()* @"\01??__Ex@?$A@H@implicit_template_instantiation@@2HB@YAXXZ", section ".asdf", comdat($"\01?x@?$A@H@implicit_template_instantiation@@2HB") // CHECK: @__cxx_init_fn_ptr.5 = private constant void ()* @"\01??__Ex@?$A@H@implicit_template_instantiation@@2HB@YAXXZ", section ".asdf", comdat($"\01?x@?$A@H@implicit_template_instantiation@@2HB")
} }
// ... and here's where we emitted user level ctors. // ... and here's where we emitted user level ctors.
// CHECK: @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }] // CHECK: @llvm.global_ctors = appending global [1 x { i32, void ()*, i8* }]
// CHECK: [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_pragma_init_seg.cpp, i8* null }] // CHECK: [{ i32, void ()*, i8* } { i32 65535, void ()* @_GLOBAL__sub_I_pragma_init_seg.cpp, i8* null }]
// We have to mark everything used so we can survive globalopt, even through // We have to mark everything used so we can survive globalopt, even through
Show All 10 Lines

test/CodeGenCXX/regcall.cpp

Show All 16 Lines
// CHECK-LIN: call x86_regcallcc {{.+}} @_Z15__regcall3__foo // CHECK-LIN: call x86_regcallcc {{.+}} @_Z15__regcall3__foo
// CHECK-WIN64: call x86_regcallcc {{.+}} @"\01?foo@@YwHH@Z" // CHECK-WIN64: call x86_regcallcc {{.+}} @"\01?foo@@YwHH@Z"
// CHECK-WIN32: call x86_regcallcc {{.+}} @"\01?foo@@YwHH@Z" // CHECK-WIN32: call x86_regcallcc {{.+}} @"\01?foo@@YwHH@Z"
int __regcall foo (int i){ int __regcall foo (int i){
return i; return i;
} }
// CHECK-LIN: define x86_regcallcc {{.+}}@_Z15__regcall3__foo // CHECK-LIN: define x86_regcallcc {{.+}}@_Z15__regcall3__foo
// CHECK-WIN64: define x86_regcallcc {{.+}}@"\01?foo@@YwHH@Z" // CHECK-WIN64: define dso_local x86_regcallcc {{.+}}@"\01?foo@@YwHH@Z"
// CHECK-WIN32: define x86_regcallcc {{.+}}@"\01?foo@@YwHH@Z" // CHECK-WIN32: define dso_local x86_regcallcc {{.+}}@"\01?foo@@YwHH@Z"
// used to give a body to test_class functions // used to give a body to test_class functions
static int x = 0; static int x = 0;
class test_class { class test_class {
int a; int a;
public: public:
#ifndef WIN_TEST #ifndef WIN_TEST
__regcall __regcall
#endif #endif
test_class(){++x;} test_class(){++x;}
// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_classC1Ev // CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_classC1Ev
// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_classC2Ev // CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_classC2Ev
// Windows ignores calling convention on constructor/destructors. // Windows ignores calling convention on constructor/destructors.
// CHECK-WIN64-DAG: define linkonce_odr %class.test_class* @"\01??0test_class@@QEAA@XZ" // CHECK-WIN64-DAG: define linkonce_odr dso_local %class.test_class* @"\01??0test_class@@QEAA@XZ"
// CHECK-WIN32-DAG: define linkonce_odr x86_thiscallcc %class.test_class* @"\01??0test_class@@QAE@XZ" // CHECK-WIN32-DAG: define linkonce_odr dso_local x86_thiscallcc %class.test_class* @"\01??0test_class@@QAE@XZ"
#ifndef WIN_TEST #ifndef WIN_TEST
__regcall __regcall
#endif #endif
~test_class(){--x;} ~test_class(){--x;}
// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_classD2Ev // CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_classD2Ev
// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_classD1Ev // CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_classD1Ev
// Windows ignores calling convention on constructor/destructors. // Windows ignores calling convention on constructor/destructors.
// CHECK-WIN64-DAG: define linkonce_odr void @"\01??_Dtest_class@@QEAAXXZ" // CHECK-WIN64-DAG: define linkonce_odr dso_local void @"\01??_Dtest_class@@QEAAXXZ"
// CHECK-WIN32-DAG: define linkonce_odr x86_thiscallcc void @"\01??_Dtest_class@@QAEXXZ" // CHECK-WIN32-DAG: define linkonce_odr dso_local x86_thiscallcc void @"\01??_Dtest_class@@QAEXXZ"
test_class& __regcall operator+=(const test_class&){ test_class& __regcall operator+=(const test_class&){
return *this; return *this;
} }
// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc dereferenceable(4) %class.test_class* @_ZN10test_classpLERKS_ // CHECK-LIN-DAG: define linkonce_odr x86_regcallcc dereferenceable(4) %class.test_class* @_ZN10test_classpLERKS_
// CHECK-WIN64-DAG: define linkonce_odr x86_regcallcc dereferenceable(4) %class.test_class* @"\01??Ytest_class@@QEAwAEAV0@AEBV0@@Z" // CHECK-WIN64-DAG: define linkonce_odr dso_local x86_regcallcc dereferenceable(4) %class.test_class* @"\01??Ytest_class@@QEAwAEAV0@AEBV0@@Z"
// CHECK-WIN32-DAG: define linkonce_odr x86_regcallcc dereferenceable(4) %class.test_class* @"\01??Ytest_class@@QAwAAV0@ABV0@@Z" // CHECK-WIN32-DAG: define linkonce_odr dso_local x86_regcallcc dereferenceable(4) %class.test_class* @"\01??Ytest_class@@QAwAAV0@ABV0@@Z"
void __regcall do_thing(){} void __regcall do_thing(){}
// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_class20__regcall3__do_thingEv // CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_class20__regcall3__do_thingEv
// CHECK-WIN64-DAG: define linkonce_odr x86_regcallcc void @"\01?do_thing@test_class@@QEAwXXZ" // CHECK-WIN64-DAG: define linkonce_odr dso_local x86_regcallcc void @"\01?do_thing@test_class@@QEAwXXZ"
// CHECK-WIN32-DAG: define linkonce_odr x86_regcallcc void @"\01?do_thing@test_class@@QAwXXZ" // CHECK-WIN32-DAG: define linkonce_odr dso_local x86_regcallcc void @"\01?do_thing@test_class@@QAwXXZ"
template<typename T> template<typename T>
void __regcall tempFunc(T i){} void __regcall tempFunc(T i){}
// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_class20__regcall3__tempFuncIiEEvT_ // CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_ZN10test_class20__regcall3__tempFuncIiEEvT_
// CHECK-WIN64-DAG: define linkonce_odr x86_regcallcc void @"\01??$freeTempFunc@H@@YwXH@Z" // CHECK-WIN64-DAG: define linkonce_odr dso_local x86_regcallcc void @"\01??$freeTempFunc@H@@YwXH@Z"
// CHECK-WIN32-DAG: define linkonce_odr x86_regcallcc void @"\01??$freeTempFunc@H@@YwXH@Z" // CHECK-WIN32-DAG: define linkonce_odr dso_local x86_regcallcc void @"\01??$freeTempFunc@H@@YwXH@Z"
}; };
bool __regcall operator ==(const test_class&, const test_class&){ --x; return false;} bool __regcall operator ==(const test_class&, const test_class&){ --x; return false;}
// CHECK-LIN-DAG: define x86_regcallcc zeroext i1 @_ZeqRK10test_classS1_ // CHECK-LIN-DAG: define x86_regcallcc zeroext i1 @_ZeqRK10test_classS1_
// CHECK-WIN64-DAG: define x86_regcallcc zeroext i1 @"\01??8@Yw_NAEBVtest_class@@0@Z" // CHECK-WIN64-DAG: define dso_local x86_regcallcc zeroext i1 @"\01??8@Yw_NAEBVtest_class@@0@Z"
// CHECK-WIN32-DAG: define x86_regcallcc zeroext i1 @"\01??8@Yw_NABVtest_class@@0@Z" // CHECK-WIN32-DAG: define dso_local x86_regcallcc zeroext i1 @"\01??8@Yw_NABVtest_class@@0@Z"
test_class __regcall operator""_test_class (unsigned long long) { ++x; return test_class{};} test_class __regcall operator""_test_class (unsigned long long) { ++x; return test_class{};}
// CHECK-LIN64-DAG: define x86_regcallcc void @_Zli11_test_classy(%class.test_class* noalias sret %agg.result, i64) // CHECK-LIN64-DAG: define x86_regcallcc void @_Zli11_test_classy(%class.test_class* noalias sret %agg.result, i64)
// CHECK-LIN32-DAG: define x86_regcallcc void @_Zli11_test_classy(%class.test_class* inreg noalias sret %agg.result, i64) // CHECK-LIN32-DAG: define x86_regcallcc void @_Zli11_test_classy(%class.test_class* inreg noalias sret %agg.result, i64)
// CHECK-WIN64-DAG: \01??__K_test_class@@Yw?AVtest_class@@_K@Z" // CHECK-WIN64-DAG: \01??__K_test_class@@Yw?AVtest_class@@_K@Z"
// CHECK-WIN32-DAG: \01??__K_test_class@@Yw?AVtest_class@@_K@Z" // CHECK-WIN32-DAG: \01??__K_test_class@@Yw?AVtest_class@@_K@Z"
template<typename T> template<typename T>
void __regcall freeTempFunc(T i){} void __regcall freeTempFunc(T i){}
// CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_Z24__regcall3__freeTempFuncIiEvT_ // CHECK-LIN-DAG: define linkonce_odr x86_regcallcc void @_Z24__regcall3__freeTempFuncIiEvT_
// CHECK-WIN64-DAG: define linkonce_odr x86_regcallcc void @"\01??$freeTempFunc@H@@YwXH@Z" // CHECK-WIN64-DAG: define linkonce_odr dso_local x86_regcallcc void @"\01??$freeTempFunc@H@@YwXH@Z"
// CHECK-WIN32-DAG: define linkonce_odr x86_regcallcc void @"\01??$freeTempFunc@H@@YwXH@Z" // CHECK-WIN32-DAG: define linkonce_odr dso_local x86_regcallcc void @"\01??$freeTempFunc@H@@YwXH@Z"
// class to force generation of functions // class to force generation of functions
void force_gen() { void force_gen() {
test_class t; test_class t;
test_class t2 = 12_test_class; test_class t2 = 12_test_class;
t += t2; t += t2;
auto t3 = 100_test_class; auto t3 = 100_test_class;
t3.tempFunc(1); t3.tempFunc(1);
freeTempFunc(1); freeTempFunc(1);
t3.do_thing(); t3.do_thing();
} }
long double _Complex __regcall foo(long double _Complex f) { long double _Complex __regcall foo(long double _Complex f) {
return f; return f;
} }
// CHECK-LIN64-DAG: define x86_regcallcc void @_Z15__regcall3__fooCe({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 16 %f) // CHECK-LIN64-DAG: define x86_regcallcc void @_Z15__regcall3__fooCe({ x86_fp80, x86_fp80 }* noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 16 %f)
// CHECK-LIN32-DAG: define x86_regcallcc void @_Z15__regcall3__fooCe({ x86_fp80, x86_fp80 }* inreg noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 4 %f) // CHECK-LIN32-DAG: define x86_regcallcc void @_Z15__regcall3__fooCe({ x86_fp80, x86_fp80 }* inreg noalias sret %agg.result, { x86_fp80, x86_fp80 }* byval align 4 %f)
// CHECK-WIN64-DAG: define x86_regcallcc { double, double } @"\01?foo@@YwU?$_Complex@O@__clang@@U12@@Z"(double %f.0, double %f.1) // CHECK-WIN64-DAG: define dso_local x86_regcallcc { double, double } @"\01?foo@@YwU?$_Complex@O@__clang@@U12@@Z"(double %f.0, double %f.1)
// CHECK-WIN32-DAG: define x86_regcallcc { double, double } @"\01?foo@@YwU?$_Complex@O@__clang@@U12@@Z"(double %f.0, double %f.1) // CHECK-WIN32-DAG: define dso_local x86_regcallcc { double, double } @"\01?foo@@YwU?$_Complex@O@__clang@@U12@@Z"(double %f.0, double %f.1)

test/CodeGenCXX/rtti-mingw64.cpp

// RUN: %clang_cc1 -triple x86_64-windows-gnu %s -emit-llvm -o - | FileCheck %s // RUN: %clang_cc1 -triple x86_64-windows-gnu %s -emit-llvm -o - | FileCheck %s
struct A { int a; }; struct A { int a; };
struct B : virtual A { int b; }; struct B : virtual A { int b; };
B b; B b;
class C { class C {
virtual ~C(); virtual ~C();
}; };
C::~C() {} C::~C() {}
// CHECK: @_ZTI1C = linkonce_odr // CHECK: @_ZTI1C = linkonce_odr dso_local
// CHECK: @_ZTI1B = linkonce_odr constant { i8*, i8*, i32, i32, i8*, i64 } // CHECK: @_ZTI1B = linkonce_odr dso_local constant { i8*, i8*, i32, i32, i8*, i64 }
// CHECK-SAME: i8* bitcast (i8** getelementptr inbounds (i8*, i8** @_ZTVN10__cxxabiv121__vmi_class_type_infoE, i64 2) to i8*), // CHECK-SAME: i8* bitcast (i8** getelementptr inbounds (i8*, i8** @_ZTVN10__cxxabiv121__vmi_class_type_infoE, i64 2) to i8*),
// CHECK-SAME: i8* getelementptr inbounds ([3 x i8], [3 x i8]* @_ZTS1B, i32 0, i32 0), // CHECK-SAME: i8* getelementptr inbounds ([3 x i8], [3 x i8]* @_ZTS1B, i32 0, i32 0),
// CHECK-SAME: i32 0, // CHECK-SAME: i32 0,
// CHECK-SAME: i32 1, // CHECK-SAME: i32 1,
// CHECK-SAME: i8* bitcast ({ i8*, i8* }* @_ZTI1A to i8*), // CHECK-SAME: i8* bitcast ({ i8*, i8* }* @_ZTI1A to i8*),
// This i64 is important, it should be an i64, not an i32. // This i64 is important, it should be an i64, not an i32.
// CHECK-SAME: i64 -6141 }, comdat // CHECK-SAME: i64 -6141 }, comdat

test/CodeGenCXX/runtime-dllstorage.cpp

Show First 20 Lines • Show All 104 Lines • ▼ Show 20 Linesvoid l() {
std::terminate(); std::terminate();
} }
// CHECK-MS-DAG: @_Init_thread_epoch = external thread_local global i32 // CHECK-MS-DAG: @_Init_thread_epoch = external thread_local global i32
// CHECK-MS-DAG: declare i32 @__tlregdtor(void ()*) // CHECK-MS-DAG: declare i32 @__tlregdtor(void ()*)
// CHECK-MS-DAG: declare i32 @atexit(void ()*) // CHECK-MS-DAG: declare i32 @atexit(void ()*)
// CHECK-MS-DYNAMIC-DAG: declare dllimport {{.*}} void @_CxxThrowException // CHECK-MS-DYNAMIC-DAG: declare dllimport {{.*}} void @_CxxThrowException
// CHECK-MS-STATIC-DAG: declare {{.*}} void @_CxxThrowException // CHECK-MS-STATIC-DAG: declare {{.*}} void @_CxxThrowException
// CHECK-MS-DAG: declare noalias i8* @"\01??2@YAPAXI@Z" // CHECK-MS-DAG: declare dso_local noalias i8* @"\01??2@YAPAXI@Z"
// CHECK-MS-DAG: declare void @_Init_thread_header(i32*) // CHECK-MS-DAG: declare void @_Init_thread_header(i32*)
// CHECK-MS-DAG: declare void @_Init_thread_footer(i32*) // CHECK-MS-DAG: declare void @_Init_thread_footer(i32*)
// CHECK-IA-DAG: declare i32 @__gxx_personality_v0(...) // CHECK-IA-DAG: declare i32 @__gxx_personality_v0(...)
// CHECK-IA-DAG: define linkonce_odr hidden void @__clang_call_terminate(i8*) // CHECK-IA-DAG: define linkonce_odr hidden void @__clang_call_terminate(i8*)
// CHECK-DYNAMIC-IA-DAG: declare dllimport i32 @__cxa_thread_atexit(void (i8*)*, i8*, i8*) // CHECK-DYNAMIC-IA-DAG: declare dllimport i32 @__cxa_thread_atexit(void (i8*)*, i8*, i8*)
// CHECK-DYNAMIC-IA-DAG: declare dllimport i32 @__cxa_atexit(void (i8*)*, i8*, i8*) // CHECK-DYNAMIC-IA-DAG: declare dllimport i32 @__cxa_atexit(void (i8*)*, i8*, i8*)
// CHECK-DYNAMIC-IA-DECL-DAG: declare i8* @__cxa_allocate_exception(i32) // CHECK-DYNAMIC-IA-DECL-DAG: declare i8* @__cxa_allocate_exception(i32)
// CHECK-DYNAMIC-IA-NODECL-DAG: declare dllimport i8* @__cxa_allocate_exception(i32) // CHECK-DYNAMIC-IA-NODECL-DAG: declare dllimport i8* @__cxa_allocate_exception(i32)
// CHECK-DYNAMIC-IA-IMPORT-DAG: declare dllimport i8* @__cxa_allocate_exception(i32) // CHECK-DYNAMIC-IA-IMPORT-DAG: declare dllimport i8* @__cxa_allocate_exception(i32)
// CHECK-DYNAMIC-IA-EXPORT-DAG: declare dllimport i8* @__cxa_allocate_exception(i32) // CHECK-DYNAMIC-IA-EXPORT-DAG: declare dllimport i8* @__cxa_allocate_exception(i32)
// CHECK-DYNAMIC-IA-DAG: declare dllimport void @__cxa_throw(i8*, i8*, i8*) // CHECK-DYNAMIC-IA-DAG: declare dllimport void @__cxa_throw(i8*, i8*, i8*)
// CHECK-DYNAMIC-DECL-IA-DAG: declare dllimport i32 @__cxa_guard_acquire(i64*) // CHECK-DYNAMIC-DECL-IA-DAG: declare dllimport i32 @__cxa_guard_acquire(i64*)
// CHECK-DYNAMIC-NODECL-IA-DAG: declare dllimport i32 @__cxa_guard_acquire(i64*) // CHECK-DYNAMIC-NODECL-IA-DAG: declare dllimport i32 @__cxa_guard_acquire(i64*)
// CHECK-DYNAMIC-IMPORT-IA-DAG: declare dllimport i32 @__cxa_guard_acquire(i64*) // CHECK-DYNAMIC-IMPORT-IA-DAG: declare dllimport i32 @__cxa_guard_acquire(i64*)
// CHECK-DYNAMIC-EXPORT-IA-DAG: declare dllexport i32 @__cxa_guard_acquire(i64*) // CHECK-DYNAMIC-EXPORT-IA-DAG: declare dllexport i32 @__cxa_guard_acquire(i64*)
// CHECK-IA-DAG: declare noalias i8* @_Znwj(i32) // CHECK-IA-DAG: declare dso_local noalias i8* @_Znwj(i32)
// CHECK-DYNAMIC-DECL-IA-DAG: declare dllimport void @__cxa_guard_release(i64*) // CHECK-DYNAMIC-DECL-IA-DAG: declare dllimport void @__cxa_guard_release(i64*)
// CHECK-DYNAMIC-NODECL-IA-DAG: declare dllimport void @__cxa_guard_release(i64*) // CHECK-DYNAMIC-NODECL-IA-DAG: declare dllimport void @__cxa_guard_release(i64*)
// CHECK-DYNAMIC-IMPORT-IA-DAG: declare dllimport void @__cxa_guard_release(i64*) // CHECK-DYNAMIC-IMPORT-IA-DAG: declare dllimport void @__cxa_guard_release(i64*)
// CHECK-DYNAMIC-EXPORT-IA-DAG: declare dllimport void @__cxa_guard_release(i64*) // CHECK-DYNAMIC-EXPORT-IA-DAG: declare dllimport void @__cxa_guard_release(i64*)
// CHECK-DYANMIC-IA-DAG: declare dllimport void @_ZSt9terminatev() // CHECK-DYANMIC-IA-DAG: declare dllimport void @_ZSt9terminatev()
// CHECK-DYNAMIC-NODECL-IA-DAG: declare void @_ZSt9terminatev() // CHECK-DYNAMIC-NODECL-IA-DAG: declare void @_ZSt9terminatev()
// CHECK-DYNAMIC-IMPORT-IA-DAG: declare dllimport void @_ZSt9terminatev() // CHECK-DYNAMIC-IMPORT-IA-DAG: declare dllimport void @_ZSt9terminatev()
// CHECK-DYNAMIC-EXPORT-IA-DAG: declare dllexport void @_ZSt9terminatev() // CHECK-DYNAMIC-EXPORT-IA-DAG: declare dso_local dllexport void @_ZSt9terminatev()
// CHECK-STATIC-IA-DAG: declare i32 @__cxa_thread_atexit(void (i8*)*, i8*, i8*) // CHECK-STATIC-IA-DAG: declare i32 @__cxa_thread_atexit(void (i8*)*, i8*, i8*)
// CHECK-STATIC-IA-DAG: declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*) // CHECK-STATIC-IA-DAG: declare i32 @__cxa_atexit(void (i8*)*, i8*, i8*)
// CHECK-STATIC-IA-DAG: declare i8* @__cxa_allocate_exception(i32) // CHECK-STATIC-IA-DAG: declare i8* @__cxa_allocate_exception(i32)
// CHECK-STATIC-IA-DAG: declare void @__cxa_throw(i8*, i8*, i8*) // CHECK-STATIC-IA-DAG: declare void @__cxa_throw(i8*, i8*, i8*)
// CHECK-STATIC-DECL-IA-DAG: declare i32 @__cxa_guard_acquire(i64*) // CHECK-STATIC-DECL-IA-DAG: declare i32 @__cxa_guard_acquire(i64*)
// CHECK-STATIC-NODECL-IA-DAG: declare i32 @__cxa_guard_acquire(i64*) // CHECK-STATIC-NODECL-IA-DAG: declare i32 @__cxa_guard_acquire(i64*)
// CHECK-STATIC-IMPORT-IA-DAG: declare i32 @__cxa_guard_acquire(i64*) // CHECK-STATIC-IMPORT-IA-DAG: declare i32 @__cxa_guard_acquire(i64*)
// CHECK-STATIC-EXPORT-IA-DAG: declare i32 @__cxa_guard_acquire(i64*) // CHECK-STATIC-EXPORT-IA-DAG: declare dso_local i32 @__cxa_guard_acquire(i64*)
// CHECK-IA-DAG: declare noalias i8* @_Znwj(i32) // CHECK-IA-DAG: declare dso_local noalias i8* @_Znwj(i32)
// CHECK-STATIC-DECL-IA-DAG: declare void @__cxa_guard_release(i64*) // CHECK-STATIC-DECL-IA-DAG: declare void @__cxa_guard_release(i64*)
// CHECK-STATIC-NODECL-IA-DAG: declare void @__cxa_guard_release(i64*) // CHECK-STATIC-NODECL-IA-DAG: declare void @__cxa_guard_release(i64*)
// CHECK-STATIC-IMPORT-IA-DAG: declare void @__cxa_guard_release(i64*) // CHECK-STATIC-IMPORT-IA-DAG: declare void @__cxa_guard_release(i64*)
// CHECK-STATIC-EXPORT-IA-DAG: declare void @__cxa_guard_release(i64*) // CHECK-STATIC-EXPORT-IA-DAG: declare dso_local void @__cxa_guard_release(i64*)
// CHECK-STATIC-IA-DAG: declare void @_ZSt9terminatev() // CHECK-STATIC-IA-DAG: declare void @_ZSt9terminatev()
// CHECK-STATIC-NODECL-IA-DAG: declare void @_ZSt9terminatev() // CHECK-STATIC-NODECL-IA-DAG: declare void @_ZSt9terminatev()
// CHECK-STATIC-IMPORT-IA-DAG: declare void @_ZSt9terminatev() // CHECK-STATIC-IMPORT-IA-DAG: declare void @_ZSt9terminatev()
// CHECK-STATIC-EXPORT-IA-DAG: declare dllexport void @_ZSt9terminatev() // CHECK-STATIC-EXPORT-IA-DAG: declare dso_local dllexport void @_ZSt9terminatev()

test/CodeGenCXX/sections.cpp

Show First 20 Lines • Show All 70 Lines • ▼ Show 20 Lines
// Pragma section ignores "long". // Pragma section ignores "long".
__declspec(allocate("long_section")) long long_var = 42; __declspec(allocate("long_section")) long long_var = 42;
#pragma section("short_section", short) #pragma section("short_section", short)
// Pragma section ignores "short". // Pragma section ignores "short".
__declspec(allocate("short_section")) short short_var = 42; __declspec(allocate("short_section")) short short_var = 42;
} }
//CHECK: @D = global i32 1 //CHECK: @D = dso_local global i32 1
//CHECK: @a = global i32 1, section ".data" //CHECK: @a = dso_local global i32 1, section ".data"
//CHECK: @b = constant i32 1, section ".my_const" //CHECK: @b = dso_local constant i32 1, section ".my_const"
//CHECK: @[[MYSTR:.*]] = {{.*}} unnamed_addr constant [11 x i8] c"my string!\00" //CHECK: @[[MYSTR:.*]] = {{.*}} unnamed_addr constant [11 x i8] c"my string!\00"
//CHECK: @s = global i8* getelementptr inbounds ([11 x i8], [11 x i8]* @[[MYSTR]], i32 0, i32 0), section ".data2" //CHECK: @s = dso_local global i8* getelementptr inbounds ([11 x i8], [11 x i8]* @[[MYSTR]], i32 0, i32 0), section ".data2"
//CHECK: @c = global i32 1, section ".my_seg" //CHECK: @c = dso_local global i32 1, section ".my_seg"
//CHECK: @d = global i32 1, section ".data" //CHECK: @d = dso_local global i32 1, section ".data"
//CHECK: @e = global i32 0, section ".my_bss" //CHECK: @e = dso_local global i32 0, section ".my_bss"
//CHECK: @f = global i32 0, section ".c" //CHECK: @f = dso_local global i32 0, section ".c"
//CHECK: @i = global i32 0 //CHECK: @i = dso_local global i32 0
//CHECK: @TEST1 = global i32 0 //CHECK: @TEST1 = dso_local global i32 0
//CHECK: @TEST2 = global i32 0, section ".bss1" //CHECK: @TEST2 = dso_local global i32 0, section ".bss1"
//CHECK: @TEST3 = global i32 0, section ".bss1" //CHECK: @TEST3 = dso_local global i32 0, section ".bss1"
//CHECK: @d2 = global i32 1, section ".data" //CHECK: @d2 = dso_local global i32 1, section ".data"
//CHECK: @b2 = constant i32 1, section ".my_const" //CHECK: @b2 = dso_local constant i32 1, section ".my_const"
//CHECK: @unreferenced = constant i32 0, section "read_flag_section" //CHECK: @unreferenced = dso_local constant i32 0, section "read_flag_section"
//CHECK: @referenced = constant i32 42, section "read_flag_section" //CHECK: @referenced = dso_local constant i32 42, section "read_flag_section"
//CHECK: @implicitly_read_write = global i32 42, section "no_section_attributes" //CHECK: @implicitly_read_write = dso_local global i32 42, section "no_section_attributes"
//CHECK: @long_var = global i32 42, section "long_section" //CHECK: @long_var = dso_local global i32 42, section "long_section"
//CHECK: @short_var = global i16 42, section "short_section" //CHECK: @short_var = dso_local global i16 42, section "short_section"
//CHECK: define void @g() //CHECK: define dso_local void @g()
//CHECK: define void @h() {{.*}} section ".my_code" //CHECK: define dso_local void @h() {{.*}} section ".my_code"
//CHECK: define void @h2() {{.*}} section ".my_code" //CHECK: define dso_local void @h2() {{.*}} section ".my_code"

test/CodeGenCXX/static-data-member.cpp

// RUN: %clang_cc1 -triple x86_64-pc-linux -std=c++14 -emit-llvm -o - %s | FileCheck %s // RUN: %clang_cc1 -triple x86_64-pc-linux -std=c++14 -emit-llvm -o - %s | FileCheck %s
// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++14 -emit-llvm -o - %s \ // RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++14 -emit-llvm -o - %s \
// RUN: | FileCheck %s --check-prefix=MACHO // RUN: | FileCheck %s --check-prefix=MACHO
// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -std=c++14 -emit-llvm -o - %s \ // RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -std=c++14 -emit-llvm -o - %s \
// RUN: | FileCheck %s --check-prefix=MSVC // RUN: | FileCheck %s --check-prefix=MSVC
// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -std=c++17 -emit-llvm -o - %s \ // RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -std=c++17 -emit-llvm -o - %s \
// RUN: | FileCheck %s --check-prefix=MSVC // RUN: | FileCheck %s --check-prefix=MSVC
// CHECK: @_ZN5test11A1aE = constant i32 10, align 4 // CHECK: @_ZN5test11A1aE = constant i32 10, align 4
// CHECK: @_ZN5test212_GLOBAL__N_11AIiE1xE = internal global i32 0, align 4 // CHECK: @_ZN5test212_GLOBAL__N_11AIiE1xE = internal global i32 0, align 4
// CHECK: @_ZN5test31AIiE1xE = weak_odr global i32 0, comdat, align 4 // CHECK: @_ZN5test31AIiE1xE = weak_odr global i32 0, comdat, align 4
// CHECK: @_ZGVN5test31AIiE1xE = weak_odr global i64 0, comdat($_ZN5test31AIiE1xE) // CHECK: @_ZGVN5test31AIiE1xE = weak_odr global i64 0, comdat($_ZN5test31AIiE1xE)
// MACHO: @_ZGVN5test31AIiE1xE = weak_odr global i64 0 // MACHO: @_ZGVN5test31AIiE1xE = weak_odr global i64 0
// MACHO-NOT: comdat // MACHO-NOT: comdat
// MSVC: @"\01?a@A@test1@@2HB" = linkonce_odr constant i32 10, comdat, align 4 // MSVC: @"\01?a@A@test1@@2HB" = linkonce_odr dso_local constant i32 10, comdat, align 4
// MSVC: @"\01?i@S@test1@@2HA" = external global i32 // MSVC: @"\01?i@S@test1@@2HA" = external dso_local global i32
// MSVC: @"\01?x@?$A@H@?A@test2@@2HA" = internal global i32 0, align 4 // MSVC: @"\01?x@?$A@H@?A@test2@@2HA" = internal global i32 0, align 4
// CHECK: _ZN5test51U2k0E = global i32 0 // CHECK: _ZN5test51U2k0E = global i32 0
// CHECK: _ZN5test51U2k1E = global i32 0 // CHECK: _ZN5test51U2k1E = global i32 0
// CHECK: _ZN5test51U2k2E = constant i32 76 // CHECK: _ZN5test51U2k2E = constant i32 76
// CHECK-NOT: test51U2k3E // CHECK-NOT: test51U2k3E
// CHECK-NOT: test51U2k4E // CHECK-NOT: test51U2k4E
// On Linux in C++14, neither of these are inline. // On Linux in C++14, neither of these are inline.
// CHECK: @_ZN16inline_constexpr1A10just_constE = available_externally constant i32 42 // CHECK: @_ZN16inline_constexpr1A10just_constE = available_externally constant i32 42
// CHECK: @_ZN16inline_constexpr1A10const_exprE = available_externally constant i32 43 // CHECK: @_ZN16inline_constexpr1A10const_exprE = available_externally constant i32 43
// //
// In MSVC, these are both implicitly inline regardless of the C++ standard // In MSVC, these are both implicitly inline regardless of the C++ standard
// version. // version.
// MSVC: @"\01?just_const@A@inline_constexpr@@2HB" = linkonce_odr constant i32 42, comdat, align 4 // MSVC: @"\01?just_const@A@inline_constexpr@@2HB" = linkonce_odr dso_local constant i32 42, comdat, align 4
// MSVC: @"\01?const_expr@A@inline_constexpr@@2HB" = linkonce_odr constant i32 43, comdat, align 4 // MSVC: @"\01?const_expr@A@inline_constexpr@@2HB" = linkonce_odr dso_local constant i32 43, comdat, align 4
// PR5564. // PR5564.
namespace test1 { namespace test1 {
struct A { struct A {
static const int a = 10; static const int a = 10;
}; };
const int A::a; const int A::a;
▲ Show 20 Lines • Show All 101 Lines • Show Last 20 Lines

test/CodeGenCXX/type-metadata.cpp

Show First 20 Lines • Show All 98 Lines • ▼ Show 20 Lines
void D::f() { void D::f() {
} }
void D::h() { void D::h() {
} }
// ITANIUM: define hidden void @_Z2afP1A // ITANIUM: define hidden void @_Z2afP1A
// MS: define void @"\01?af@@YAXPEAUA@@@Z" // MS: define dso_local void @"\01?af@@YAXPEAUA@@@Z"
void af(A *a) { void af(A *a) {
// TT-ITANIUM: [[P:%[^ ]*]] = call i1 @llvm.type.test(i8* [[VT:%[^ ]*]], metadata !"_ZTS1A") // TT-ITANIUM: [[P:%[^ ]*]] = call i1 @llvm.type.test(i8* [[VT:%[^ ]*]], metadata !"_ZTS1A")
// TT-MS: [[P:%[^ ]*]] = call i1 @llvm.type.test(i8* [[VT:%[^ ]*]], metadata !"?AUA@@") // TT-MS: [[P:%[^ ]*]] = call i1 @llvm.type.test(i8* [[VT:%[^ ]*]], metadata !"?AUA@@")
// TC-ITANIUM: [[PAIR:%[^ ]*]] = call { i8*, i1 } @llvm.type.checked.load(i8* {{%[^ ]*}}, i32 0, metadata !"_ZTS1A") // TC-ITANIUM: [[PAIR:%[^ ]*]] = call { i8*, i1 } @llvm.type.checked.load(i8* {{%[^ ]*}}, i32 0, metadata !"_ZTS1A")
// TC-MS: [[PAIR:%[^ ]*]] = call { i8*, i1 } @llvm.type.checked.load(i8* {{%[^ ]*}}, i32 0, metadata !"?AUA@@") // TC-MS: [[PAIR:%[^ ]*]] = call { i8*, i1 } @llvm.type.checked.load(i8* {{%[^ ]*}}, i32 0, metadata !"?AUA@@")
// CFI-VT: [[P:%[^ ]*]] = extractvalue { i8*, i1 } [[PAIR]], 1 // CFI-VT: [[P:%[^ ]*]] = extractvalue { i8*, i1 } [[PAIR]], 1
// DIAG-NEXT: [[VTVALID0:%[^ ]*]] = call i1 @llvm.type.test(i8* [[VT]], metadata !"all-vtables") // DIAG-NEXT: [[VTVALID0:%[^ ]*]] = call i1 @llvm.type.test(i8* [[VT]], metadata !"all-vtables")
// VTABLE-OPT: call void @llvm.assume(i1 [[P]]) // VTABLE-OPT: call void @llvm.assume(i1 [[P]])
▲ Show 20 Lines • Show All 93 Lines • ▼ Show 20 Linesstruct B {
virtual void m_fn2(); virtual void m_fn2();
}; };
struct C : B, A {}; struct C : B, A {};
struct D : C { struct D : C {
void m_fn1(); void m_fn1();
}; };
// ITANIUM: define hidden void @_ZN5test21fEPNS_1DE // ITANIUM: define hidden void @_ZN5test21fEPNS_1DE
// MS: define void @"\01?f@test2@@YAXPEAUD@1@@Z" // MS: define dso_local void @"\01?f@test2@@YAXPEAUD@1@@Z"
void f(D *d) { void f(D *d) {
// TT-ITANIUM: {{%[^ ]*}} = call i1 @llvm.type.test(i8* {{%[^ ]*}}, metadata !"_ZTSN5test21DE") // TT-ITANIUM: {{%[^ ]*}} = call i1 @llvm.type.test(i8* {{%[^ ]*}}, metadata !"_ZTSN5test21DE")
// TT-MS: {{%[^ ]*}} = call i1 @llvm.type.test(i8* {{%[^ ]*}}, metadata !"?AUA@test2@@") // TT-MS: {{%[^ ]*}} = call i1 @llvm.type.test(i8* {{%[^ ]*}}, metadata !"?AUA@test2@@")
// TC-ITANIUM: {{%[^ ]*}} = call { i8*, i1 } @llvm.type.checked.load(i8* {{%[^ ]*}}, i32 8, metadata !"_ZTSN5test21DE") // TC-ITANIUM: {{%[^ ]*}} = call { i8*, i1 } @llvm.type.checked.load(i8* {{%[^ ]*}}, i32 8, metadata !"_ZTSN5test21DE")
// TC-MS: {{%[^ ]*}} = call { i8*, i1 } @llvm.type.checked.load(i8* {{%[^ ]*}}, i32 0, metadata !"?AUA@test2@@") // TC-MS: {{%[^ ]*}} = call { i8*, i1 } @llvm.type.checked.load(i8* {{%[^ ]*}}, i32 0, metadata !"?AUA@test2@@")
d->m_fn1(); d->m_fn1();
} }
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test/CodeGenCXX/ubsan-vtable-checks.cpp

Show All 9 Lines
struct U : T { struct U : T {
~U(); ~U();
virtual int v() { return 2; } virtual int v() { return 2; }
}; };
U::~U() {} U::~U() {}
// ITANIUM: define i32 @_Z5get_vP1T // ITANIUM: define i32 @_Z5get_vP1T
// MSABI: define i32 @"\01?get_v // MSABI: define dso_local i32 @"\01?get_v
int get_v(T* t) { int get_v(T* t) {
// First, we check that vtable is not loaded before a type check. // First, we check that vtable is not loaded before a type check.
// CHECK-NULL-NOT: load {{.*}} (%struct.T*{{.*}})**, {{.*}} (%struct.T*{{.*}})*** // CHECK-NULL-NOT: load {{.*}} (%struct.T*{{.*}})**, {{.*}} (%struct.T*{{.*}})***
// CHECK-NULL: [[UBSAN_CMP_RES:%[0-9]+]] = icmp ne %struct.T* %{{[_a-z0-9]+}}, null // CHECK-NULL: [[UBSAN_CMP_RES:%[0-9]+]] = icmp ne %struct.T* %{{[_a-z0-9]+}}, null
// CHECK-NULL-NEXT: br i1 [[UBSAN_CMP_RES]], label %{{.*}}, label %{{.*}} // CHECK-NULL-NEXT: br i1 [[UBSAN_CMP_RES]], label %{{.*}}, label %{{.*}}
// CHECK-NULL: call void @__ubsan_handle_type_mismatch_v1_abort // CHECK-NULL: call void @__ubsan_handle_type_mismatch_v1_abort
// Second, we check that vtable is actually loaded once the type check is done. // Second, we check that vtable is actually loaded once the type check is done.
// CHECK-NULL: load {{.*}} (%struct.T*{{.*}})**, {{.*}} (%struct.T*{{.*}})*** // CHECK-NULL: load {{.*}} (%struct.T*{{.*}})**, {{.*}} (%struct.T*{{.*}})***
return t->v(); return t->v();
} }
// ITANIUM: define void @_Z9delete_itP1T // ITANIUM: define void @_Z9delete_itP1T
// MSABI: define void @"\01?delete_it // MSABI: define dso_local void @"\01?delete_it
void delete_it(T *t) { void delete_it(T *t) {
// First, we check that vtable is not loaded before a type check. // First, we check that vtable is not loaded before a type check.
// CHECK-VPTR-NOT: load {{.*}} (%struct.T*{{.*}})**, {{.*}} (%struct.T*{{.*}})*** // CHECK-VPTR-NOT: load {{.*}} (%struct.T*{{.*}})**, {{.*}} (%struct.T*{{.*}})***
// CHECK-VPTR: br i1 {{.*}} label %{{.*}} // CHECK-VPTR: br i1 {{.*}} label %{{.*}}
// CHECK-VPTR: call void @__ubsan_handle_dynamic_type_cache_miss_abort // CHECK-VPTR: call void @__ubsan_handle_dynamic_type_cache_miss_abort
// Second, we check that vtable is actually loaded once the type check is done. // Second, we check that vtable is actually loaded once the type check is done.
// CHECK-VPTR: load {{.*}} (%struct.T*{{.*}})**, {{.*}} (%struct.T*{{.*}})*** // CHECK-VPTR: load {{.*}} (%struct.T*{{.*}})**, {{.*}} (%struct.T*{{.*}})***
delete t; delete t;
} }
// ITANIUM: define %struct.U* @_Z7dyncastP1T // ITANIUM: define %struct.U* @_Z7dyncastP1T
// MSABI: define %struct.U* @"\01?dyncast // MSABI: define dso_local %struct.U* @"\01?dyncast
U* dyncast(T *t) { U* dyncast(T *t) {
// First, we check that dynamic_cast is not called before a type check. // First, we check that dynamic_cast is not called before a type check.
// CHECK-VPTR-NOT: call i8* @__{{dynamic_cast|RTDynamicCast}} // CHECK-VPTR-NOT: call i8* @__{{dynamic_cast|RTDynamicCast}}
// CHECK-VPTR: br i1 {{.*}} label %{{.*}} // CHECK-VPTR: br i1 {{.*}} label %{{.*}}
// CHECK-VPTR: call void @__ubsan_handle_dynamic_type_cache_miss_abort // CHECK-VPTR: call void @__ubsan_handle_dynamic_type_cache_miss_abort
// Second, we check that dynamic_cast is actually called once the type check is done. // Second, we check that dynamic_cast is actually called once the type check is done.
// CHECK-VPTR: call i8* @__{{dynamic_cast|RTDynamicCast}} // CHECK-VPTR: call i8* @__{{dynamic_cast|RTDynamicCast}}
return dynamic_cast<U*>(t); return dynamic_cast<U*>(t);
} }

test/CodeGenCXX/uncopyable-args.cpp

Show All 13 Linesvoid bar() {
foo({}); foo({});
} }
// CHECK-LABEL: define void @_ZN7trivial3barEv() // CHECK-LABEL: define void @_ZN7trivial3barEv()
// CHECK: alloca %"struct.trivial::A" // CHECK: alloca %"struct.trivial::A"
// CHECK: load i8*, i8** // CHECK: load i8*, i8**
// CHECK: call void @_ZN7trivial3fooENS_1AE(i8* %{{.*}}) // CHECK: call void @_ZN7trivial3fooENS_1AE(i8* %{{.*}})
// CHECK-LABEL: declare void @_ZN7trivial3fooENS_1AE(i8*) // CHECK-LABEL: declare void @_ZN7trivial3fooENS_1AE(i8*)
// WIN64-LABEL: declare void @"\01?foo@trivial@@YAXUA@1@@Z"(i64) // WIN64-LABEL: declare dso_local void @"\01?foo@trivial@@YAXUA@1@@Z"(i64)
} }
namespace default_ctor { namespace default_ctor {
struct A { struct A {
A(); A();
void *p; void *p;
}; };
void foo(A); void foo(A);
void bar() { void bar() {
// Core issue 1590. We can pass this type in registers, even though C++ // Core issue 1590. We can pass this type in registers, even though C++
// normally doesn't permit copies when using braced initialization. // normally doesn't permit copies when using braced initialization.
foo({}); foo({});
} }
// CHECK-LABEL: define void @_ZN12default_ctor3barEv() // CHECK-LABEL: define void @_ZN12default_ctor3barEv()
// CHECK: alloca %"struct.default_ctor::A" // CHECK: alloca %"struct.default_ctor::A"
// CHECK: call void @_Z{{.*}}C1Ev( // CHECK: call void @_Z{{.*}}C1Ev(
// CHECK: load i8*, i8** // CHECK: load i8*, i8**
// CHECK: call void @_ZN12default_ctor3fooENS_1AE(i8* %{{.*}}) // CHECK: call void @_ZN12default_ctor3fooENS_1AE(i8* %{{.*}})
// CHECK-LABEL: declare void @_ZN12default_ctor3fooENS_1AE(i8*) // CHECK-LABEL: declare void @_ZN12default_ctor3fooENS_1AE(i8*)
// WIN64-LABEL: declare void @"\01?foo@default_ctor@@YAXUA@1@@Z"(i64) // WIN64-LABEL: declare dso_local void @"\01?foo@default_ctor@@YAXUA@1@@Z"(i64)
} }
namespace move_ctor { namespace move_ctor {
// The presence of a move constructor implicitly deletes the trivial copy ctor // The presence of a move constructor implicitly deletes the trivial copy ctor
// and means that we have to pass this struct by address. // and means that we have to pass this struct by address.
struct A { struct A {
A(); A();
A(A &&o); A(A &&o);
void *p; void *p;
}; };
void foo(A); void foo(A);
void bar() { void bar() {
foo({}); foo({});
} }
// CHECK-LABEL: define void @_ZN9move_ctor3barEv() // CHECK-LABEL: define void @_ZN9move_ctor3barEv()
// CHECK: call void @_Z{{.*}}C1Ev( // CHECK: call void @_Z{{.*}}C1Ev(
// CHECK-NOT: call // CHECK-NOT: call
// NEWABI: call void @_ZN9move_ctor3fooENS_1AE(%"struct.move_ctor::A"* %{{.*}}) // NEWABI: call void @_ZN9move_ctor3fooENS_1AE(%"struct.move_ctor::A"* %{{.*}})
// OLDABI: call void @_ZN9move_ctor3fooENS_1AE(i8* %{{.*}}) // OLDABI: call void @_ZN9move_ctor3fooENS_1AE(i8* %{{.*}})
// NEWABI-LABEL: declare void @_ZN9move_ctor3fooENS_1AE(%"struct.move_ctor::A"*) // NEWABI-LABEL: declare void @_ZN9move_ctor3fooENS_1AE(%"struct.move_ctor::A"*)
// OLDABI-LABEL: declare void @_ZN9move_ctor3fooENS_1AE(i8*) // OLDABI-LABEL: declare void @_ZN9move_ctor3fooENS_1AE(i8*)
// WIN64-LABEL: declare void @"\01?foo@move_ctor@@YAXUA@1@@Z"(%"struct.move_ctor::A"*) // WIN64-LABEL: declare dso_local void @"\01?foo@move_ctor@@YAXUA@1@@Z"(%"struct.move_ctor::A"*)
} }
namespace all_deleted { namespace all_deleted {
struct A { struct A {
A(); A();
A(const A &o) = delete; A(const A &o) = delete;
A(A &&o) = delete; A(A &&o) = delete;
void *p; void *p;
}; };
void foo(A); void foo(A);
void bar() { void bar() {
foo({}); foo({});
} }
// CHECK-LABEL: define void @_ZN11all_deleted3barEv() // CHECK-LABEL: define void @_ZN11all_deleted3barEv()
// CHECK: call void @_Z{{.*}}C1Ev( // CHECK: call void @_Z{{.*}}C1Ev(
// CHECK-NOT: call // CHECK-NOT: call
// NEWABI: call void @_ZN11all_deleted3fooENS_1AE(%"struct.all_deleted::A"* %{{.*}}) // NEWABI: call void @_ZN11all_deleted3fooENS_1AE(%"struct.all_deleted::A"* %{{.*}})
// OLDABI: call void @_ZN11all_deleted3fooENS_1AE(i8* %{{.*}}) // OLDABI: call void @_ZN11all_deleted3fooENS_1AE(i8* %{{.*}})
// NEWABI-LABEL: declare void @_ZN11all_deleted3fooENS_1AE(%"struct.all_deleted::A"*) // NEWABI-LABEL: declare void @_ZN11all_deleted3fooENS_1AE(%"struct.all_deleted::A"*)
// OLDABI-LABEL: declare void @_ZN11all_deleted3fooENS_1AE(i8*) // OLDABI-LABEL: declare void @_ZN11all_deleted3fooENS_1AE(i8*)
// WIN64-LABEL: declare void @"\01?foo@all_deleted@@YAXUA@1@@Z"(%"struct.all_deleted::A"*) // WIN64-LABEL: declare dso_local void @"\01?foo@all_deleted@@YAXUA@1@@Z"(%"struct.all_deleted::A"*)
} }
namespace implicitly_deleted { namespace implicitly_deleted {
struct A { struct A {
A(); A();
A &operator=(A &&o); A &operator=(A &&o);
void *p; void *p;
}; };
void foo(A); void foo(A);
void bar() { void bar() {
foo({}); foo({});
} }
// CHECK-LABEL: define void @_ZN18implicitly_deleted3barEv() // CHECK-LABEL: define void @_ZN18implicitly_deleted3barEv()
// CHECK: call void @_Z{{.*}}C1Ev( // CHECK: call void @_Z{{.*}}C1Ev(
// CHECK-NOT: call // CHECK-NOT: call
// NEWABI: call void @_ZN18implicitly_deleted3fooENS_1AE(%"struct.implicitly_deleted::A"* %{{.*}}) // NEWABI: call void @_ZN18implicitly_deleted3fooENS_1AE(%"struct.implicitly_deleted::A"* %{{.*}})
// OLDABI: call void @_ZN18implicitly_deleted3fooENS_1AE(i8* %{{.*}}) // OLDABI: call void @_ZN18implicitly_deleted3fooENS_1AE(i8* %{{.*}})
// NEWABI-LABEL: declare void @_ZN18implicitly_deleted3fooENS_1AE(%"struct.implicitly_deleted::A"*) // NEWABI-LABEL: declare void @_ZN18implicitly_deleted3fooENS_1AE(%"struct.implicitly_deleted::A"*)
// OLDABI-LABEL: declare void @_ZN18implicitly_deleted3fooENS_1AE(i8*) // OLDABI-LABEL: declare void @_ZN18implicitly_deleted3fooENS_1AE(i8*)
// In MSVC 2013, the copy ctor is not deleted by a move assignment. In MSVC 2015, it is. // In MSVC 2013, the copy ctor is not deleted by a move assignment. In MSVC 2015, it is.
// WIN64-18-LABEL: declare void @"\01?foo@implicitly_deleted@@YAXUA@1@@Z"(i64 // WIN64-18-LABEL: declare dso_local void @"\01?foo@implicitly_deleted@@YAXUA@1@@Z"(i64
// WIN64-19-LABEL: declare void @"\01?foo@implicitly_deleted@@YAXUA@1@@Z"(%"struct.implicitly_deleted::A"*) // WIN64-19-LABEL: declare dso_local void @"\01?foo@implicitly_deleted@@YAXUA@1@@Z"(%"struct.implicitly_deleted::A"*)
} }
namespace one_deleted { namespace one_deleted {
struct A { struct A {
A(); A();
A(A &&o) = delete; A(A &&o) = delete;
void *p; void *p;
}; };
void foo(A); void foo(A);
void bar() { void bar() {
foo({}); foo({});
} }
// CHECK-LABEL: define void @_ZN11one_deleted3barEv() // CHECK-LABEL: define void @_ZN11one_deleted3barEv()
// CHECK: call void @_Z{{.*}}C1Ev( // CHECK: call void @_Z{{.*}}C1Ev(
// CHECK-NOT: call // CHECK-NOT: call
// NEWABI: call void @_ZN11one_deleted3fooENS_1AE(%"struct.one_deleted::A"* %{{.*}}) // NEWABI: call void @_ZN11one_deleted3fooENS_1AE(%"struct.one_deleted::A"* %{{.*}})
// OLDABI: call void @_ZN11one_deleted3fooENS_1AE(i8* %{{.*}}) // OLDABI: call void @_ZN11one_deleted3fooENS_1AE(i8* %{{.*}})
// NEWABI-LABEL: declare void @_ZN11one_deleted3fooENS_1AE(%"struct.one_deleted::A"*) // NEWABI-LABEL: declare void @_ZN11one_deleted3fooENS_1AE(%"struct.one_deleted::A"*)
// OLDABI-LABEL: declare void @_ZN11one_deleted3fooENS_1AE(i8*) // OLDABI-LABEL: declare void @_ZN11one_deleted3fooENS_1AE(i8*)
// WIN64-LABEL: declare void @"\01?foo@one_deleted@@YAXUA@1@@Z"(%"struct.one_deleted::A"*) // WIN64-LABEL: declare dso_local void @"\01?foo@one_deleted@@YAXUA@1@@Z"(%"struct.one_deleted::A"*)
} }
namespace copy_defaulted { namespace copy_defaulted {
struct A { struct A {
A(); A();
A(const A &o) = default; A(const A &o) = default;
A(A &&o) = delete; A(A &&o) = delete;
void *p; void *p;
}; };
void foo(A); void foo(A);
void bar() { void bar() {
foo({}); foo({});
} }
// CHECK-LABEL: define void @_ZN14copy_defaulted3barEv() // CHECK-LABEL: define void @_ZN14copy_defaulted3barEv()
// CHECK: call void @_Z{{.*}}C1Ev( // CHECK: call void @_Z{{.*}}C1Ev(
// CHECK: load i8*, i8** // CHECK: load i8*, i8**
// CHECK: call void @_ZN14copy_defaulted3fooENS_1AE(i8* %{{.*}}) // CHECK: call void @_ZN14copy_defaulted3fooENS_1AE(i8* %{{.*}})
// CHECK-LABEL: declare void @_ZN14copy_defaulted3fooENS_1AE(i8*) // CHECK-LABEL: declare void @_ZN14copy_defaulted3fooENS_1AE(i8*)
// WIN64-LABEL: declare void @"\01?foo@copy_defaulted@@YAXUA@1@@Z"(i64) // WIN64-LABEL: declare dso_local void @"\01?foo@copy_defaulted@@YAXUA@1@@Z"(i64)
} }
namespace move_defaulted { namespace move_defaulted {
struct A { struct A {
A(); A();
A(const A &o) = delete; A(const A &o) = delete;
A(A &&o) = default; A(A &&o) = default;
void *p; void *p;
}; };
void foo(A); void foo(A);
void bar() { void bar() {
foo({}); foo({});
} }
// CHECK-LABEL: define void @_ZN14move_defaulted3barEv() // CHECK-LABEL: define void @_ZN14move_defaulted3barEv()
// CHECK: call void @_Z{{.*}}C1Ev( // CHECK: call void @_Z{{.*}}C1Ev(
// CHECK: load i8*, i8** // CHECK: load i8*, i8**
// CHECK: call void @_ZN14move_defaulted3fooENS_1AE(i8* %{{.*}}) // CHECK: call void @_ZN14move_defaulted3fooENS_1AE(i8* %{{.*}})
// CHECK-LABEL: declare void @_ZN14move_defaulted3fooENS_1AE(i8*) // CHECK-LABEL: declare void @_ZN14move_defaulted3fooENS_1AE(i8*)
// WIN64-LABEL: declare void @"\01?foo@move_defaulted@@YAXUA@1@@Z"(%"struct.move_defaulted::A"*) // WIN64-LABEL: declare dso_local void @"\01?foo@move_defaulted@@YAXUA@1@@Z"(%"struct.move_defaulted::A"*)
} }
namespace trivial_defaulted { namespace trivial_defaulted {
struct A { struct A {
A(); A();
A(const A &o) = default; A(const A &o) = default;
void *p; void *p;
}; };
void foo(A); void foo(A);
void bar() { void bar() {
foo({}); foo({});
} }
// CHECK-LABEL: define void @_ZN17trivial_defaulted3barEv() // CHECK-LABEL: define void @_ZN17trivial_defaulted3barEv()
// CHECK: call void @_Z{{.*}}C1Ev( // CHECK: call void @_Z{{.*}}C1Ev(
// CHECK: load i8*, i8** // CHECK: load i8*, i8**
// CHECK: call void @_ZN17trivial_defaulted3fooENS_1AE(i8* %{{.*}}) // CHECK: call void @_ZN17trivial_defaulted3fooENS_1AE(i8* %{{.*}})
// CHECK-LABEL: declare void @_ZN17trivial_defaulted3fooENS_1AE(i8*) // CHECK-LABEL: declare void @_ZN17trivial_defaulted3fooENS_1AE(i8*)
// WIN64-LABEL: declare void @"\01?foo@trivial_defaulted@@YAXUA@1@@Z"(i64) // WIN64-LABEL: declare dso_local void @"\01?foo@trivial_defaulted@@YAXUA@1@@Z"(i64)
} }
namespace two_copy_ctors { namespace two_copy_ctors {
struct A { struct A {
A(); A();
A(const A &) = default; A(const A &) = default;
A(const A &, int = 0); A(const A &, int = 0);
void *p; void *p;
}; };
struct B : A {}; struct B : A {};
void foo(B); void foo(B);
void bar() { void bar() {
foo({}); foo({});
} }
// CHECK-LABEL: define void @_ZN14two_copy_ctors3barEv() // CHECK-LABEL: define void @_ZN14two_copy_ctors3barEv()
// CHECK: call void @_Z{{.*}}C1Ev( // CHECK: call void @_Z{{.*}}C1Ev(
// NEWABI: call void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"* %{{.*}}) // NEWABI: call void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"* %{{.*}})
// OLDABI: call void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"* byval // OLDABI: call void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"* byval
// NEWABI-LABEL: declare void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"*) // NEWABI-LABEL: declare void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"*)
// OLDABI-LABEL: declare void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"* byval // OLDABI-LABEL: declare void @_ZN14two_copy_ctors3fooENS_1BE(%"struct.two_copy_ctors::B"* byval
// WIN64-LABEL: declare void @"\01?foo@two_copy_ctors@@YAXUB@1@@Z"(%"struct.two_copy_ctors::B"*) // WIN64-LABEL: declare dso_local void @"\01?foo@two_copy_ctors@@YAXUB@1@@Z"(%"struct.two_copy_ctors::B"*)
} }
namespace definition_only { namespace definition_only {
struct A { struct A {
A(); A();
A(A &&o); A(A &&o);
void *p; void *p;
}; };
void *foo(A a) { return a.p; } void *foo(A a) { return a.p; }
// NEWABI-LABEL: define i8* @_ZN15definition_only3fooENS_1AE(%"struct.definition_only::A"* // NEWABI-LABEL: define i8* @_ZN15definition_only3fooENS_1AE(%"struct.definition_only::A"*
// OLDABI-LABEL: define i8* @_ZN15definition_only3fooENS_1AE(i8* // OLDABI-LABEL: define i8* @_ZN15definition_only3fooENS_1AE(i8*
// WIN64-LABEL: define i8* @"\01?foo@definition_only@@YAPEAXUA@1@@Z"(%"struct.definition_only::A"* // WIN64-LABEL: define dso_local i8* @"\01?foo@definition_only@@YAPEAXUA@1@@Z"(%"struct.definition_only::A"*
} }
namespace deleted_by_member { namespace deleted_by_member {
struct B { struct B {
B(); B();
B(B &&o); B(B &&o);
void *p; void *p;
}; };
struct A { struct A {
A(); A();
B b; B b;
}; };
void *foo(A a) { return a.b.p; } void *foo(A a) { return a.b.p; }
// NEWABI-LABEL: define i8* @_ZN17deleted_by_member3fooENS_1AE(%"struct.deleted_by_member::A"* // NEWABI-LABEL: define i8* @_ZN17deleted_by_member3fooENS_1AE(%"struct.deleted_by_member::A"*
// OLDABI-LABEL: define i8* @_ZN17deleted_by_member3fooENS_1AE(i8* // OLDABI-LABEL: define i8* @_ZN17deleted_by_member3fooENS_1AE(i8*
// WIN64-LABEL: define i8* @"\01?foo@deleted_by_member@@YAPEAXUA@1@@Z"(%"struct.deleted_by_member::A"* // WIN64-LABEL: define dso_local i8* @"\01?foo@deleted_by_member@@YAPEAXUA@1@@Z"(%"struct.deleted_by_member::A"*
} }
namespace deleted_by_base { namespace deleted_by_base {
struct B { struct B {
B(); B();
B(B &&o); B(B &&o);
void *p; void *p;
}; };
struct A : B { struct A : B {
A(); A();
}; };
void *foo(A a) { return a.p; } void *foo(A a) { return a.p; }
// NEWABI-LABEL: define i8* @_ZN15deleted_by_base3fooENS_1AE(%"struct.deleted_by_base::A"* // NEWABI-LABEL: define i8* @_ZN15deleted_by_base3fooENS_1AE(%"struct.deleted_by_base::A"*
// OLDABI-LABEL: define i8* @_ZN15deleted_by_base3fooENS_1AE(i8* // OLDABI-LABEL: define i8* @_ZN15deleted_by_base3fooENS_1AE(i8*
// WIN64-LABEL: define i8* @"\01?foo@deleted_by_base@@YAPEAXUA@1@@Z"(%"struct.deleted_by_base::A"* // WIN64-LABEL: define dso_local i8* @"\01?foo@deleted_by_base@@YAPEAXUA@1@@Z"(%"struct.deleted_by_base::A"*
} }
namespace deleted_by_member_copy { namespace deleted_by_member_copy {
struct B { struct B {
B(); B();
B(const B &o) = delete; B(const B &o) = delete;
void *p; void *p;
}; };
struct A { struct A {
A(); A();
B b; B b;
}; };
void *foo(A a) { return a.b.p; } void *foo(A a) { return a.b.p; }
// NEWABI-LABEL: define i8* @_ZN22deleted_by_member_copy3fooENS_1AE(%"struct.deleted_by_member_copy::A"* // NEWABI-LABEL: define i8* @_ZN22deleted_by_member_copy3fooENS_1AE(%"struct.deleted_by_member_copy::A"*
// OLDABI-LABEL: define i8* @_ZN22deleted_by_member_copy3fooENS_1AE(i8* // OLDABI-LABEL: define i8* @_ZN22deleted_by_member_copy3fooENS_1AE(i8*
// WIN64-LABEL: define i8* @"\01?foo@deleted_by_member_copy@@YAPEAXUA@1@@Z"(%"struct.deleted_by_member_copy::A"* // WIN64-LABEL: define dso_local i8* @"\01?foo@deleted_by_member_copy@@YAPEAXUA@1@@Z"(%"struct.deleted_by_member_copy::A"*
} }
namespace deleted_by_base_copy { namespace deleted_by_base_copy {
struct B { struct B {
B(); B();
B(const B &o) = delete; B(const B &o) = delete;
void *p; void *p;
}; };
struct A : B { struct A : B {
A(); A();
}; };
void *foo(A a) { return a.p; } void *foo(A a) { return a.p; }
// NEWABI-LABEL: define i8* @_ZN20deleted_by_base_copy3fooENS_1AE(%"struct.deleted_by_base_copy::A"* // NEWABI-LABEL: define i8* @_ZN20deleted_by_base_copy3fooENS_1AE(%"struct.deleted_by_base_copy::A"*
// OLDABI-LABEL: define i8* @_ZN20deleted_by_base_copy3fooENS_1AE(i8* // OLDABI-LABEL: define i8* @_ZN20deleted_by_base_copy3fooENS_1AE(i8*
// WIN64-LABEL: define i8* @"\01?foo@deleted_by_base_copy@@YAPEAXUA@1@@Z"(%"struct.deleted_by_base_copy::A"* // WIN64-LABEL: define dso_local i8* @"\01?foo@deleted_by_base_copy@@YAPEAXUA@1@@Z"(%"struct.deleted_by_base_copy::A"*
} }
namespace explicit_delete { namespace explicit_delete {
struct A { struct A {
A(); A();
A(const A &o) = delete; A(const A &o) = delete;
void *p; void *p;
}; };
// NEWABI-LABEL: define i8* @_ZN15explicit_delete3fooENS_1AE(%"struct.explicit_delete::A"* // NEWABI-LABEL: define i8* @_ZN15explicit_delete3fooENS_1AE(%"struct.explicit_delete::A"*
// OLDABI-LABEL: define i8* @_ZN15explicit_delete3fooENS_1AE(i8* // OLDABI-LABEL: define i8* @_ZN15explicit_delete3fooENS_1AE(i8*
// WIN64-LABEL: define i8* @"\01?foo@explicit_delete@@YAPEAXUA@1@@Z"(%"struct.explicit_delete::A"* // WIN64-LABEL: define dso_local i8* @"\01?foo@explicit_delete@@YAPEAXUA@1@@Z"(%"struct.explicit_delete::A"*
void *foo(A a) { return a.p; } void *foo(A a) { return a.p; }
} }
namespace implicitly_deleted_copy_ctor { namespace implicitly_deleted_copy_ctor {
struct A { struct A {
// No move ctor due to copy assignment. // No move ctor due to copy assignment.
A &operator=(const A&); A &operator=(const A&);
// Deleted copy ctor due to rvalue ref member. // Deleted copy ctor due to rvalue ref member.
▲ Show 20 Lines • Show All 63 Lines • Show Last 20 Lines

test/CodeGenCXX/vararg-non-pod-ms-compat.cpp

// RUN: %clang_cc1 -Wno-error=non-pod-varargs -triple i686-pc-win32 -fms-compatibility -emit-llvm -o - %s | FileCheck %s -check-prefix=X86 -check-prefix=CHECK // RUN: %clang_cc1 -Wno-error=non-pod-varargs -triple i686-pc-win32 -fms-compatibility -emit-llvm -o - %s | FileCheck %s -check-prefix=X86 -check-prefix=CHECK
// RUN: %clang_cc1 -Wno-error=non-pod-varargs -triple x86_64-pc-win32 -fms-compatibility -emit-llvm -o - %s | FileCheck %s -check-prefix=X64 -check-prefix=CHECK // RUN: %clang_cc1 -Wno-error=non-pod-varargs -triple x86_64-pc-win32 -fms-compatibility -emit-llvm -o - %s | FileCheck %s -check-prefix=X64 -check-prefix=CHECK
struct X { struct X {
X(); X();
~X(); ~X();
int data; int data;
}; };
void vararg(...); void vararg(...);
void test(X x) { void test(X x) {
// CHECK-LABEL: define void @"\01?test@@YAXUX@@@Z" // CHECK-LABEL: define dso_local void @"\01?test@@YAXUX@@@Z"
// X86: %[[argmem:[^ ]*]] = alloca inalloca <{ %struct.X }> // X86: %[[argmem:[^ ]*]] = alloca inalloca <{ %struct.X }>
// X86: call void (<{ %struct.X }>*, ...) bitcast (void (...)* @"\01?vararg@@YAXZZ" to void (<{ %struct.X }>*, ...)*)(<{ %struct.X }>* inalloca %[[argmem]]) // X86: call void (<{ %struct.X }>*, ...) bitcast (void (...)* @"\01?vararg@@YAXZZ" to void (<{ %struct.X }>*, ...)*)(<{ %struct.X }>* inalloca %[[argmem]])
// X64: alloca %struct.X // X64: alloca %struct.X
// X64: %[[agg:[^ ]*]] = alloca %struct.X // X64: %[[agg:[^ ]*]] = alloca %struct.X
// X64: %[[valptr:[^ ]*]] = getelementptr inbounds %struct.X, %struct.X* %[[agg]], i32 0, i32 0 // X64: %[[valptr:[^ ]*]] = getelementptr inbounds %struct.X, %struct.X* %[[agg]], i32 0, i32 0
// X64: %[[val:[^ ]*]] = load i32, i32* %[[valptr]] // X64: %[[val:[^ ]*]] = load i32, i32* %[[valptr]]
// X64: call void (...) @"\01?vararg@@YAXZZ"(i32 %[[val]]) // X64: call void (...) @"\01?vararg@@YAXZZ"(i32 %[[val]])
// CHECK-NOT: llvm.trap // CHECK-NOT: llvm.trap
vararg(x); vararg(x);
// CHECK: ret void // CHECK: ret void
} }

test/CodeGenCXX/vtable-assume-load.cpp

Show First 20 Lines • Show All 157 Lines • ▼ Show 20 Lines
struct __declspec(novtable) S { struct __declspec(novtable) S {
virtual void foo(); virtual void foo();
}; };
void g(S &s) { s.foo(); } void g(S &s) { s.foo(); }
// if struct has novtable specifier, then we can't generate assumes // if struct has novtable specifier, then we can't generate assumes
// CHECK-MS-LABEL: define void @"\01?test@testMS@@YAXXZ"() // CHECK-MS-LABEL: define dso_local void @"\01?test@testMS@@YAXXZ"()
// CHECK-MS: call x86_thiscallcc %"struct.testMS::S"* @"\01??0S@testMS@@QAE@XZ"( // CHECK-MS: call x86_thiscallcc %"struct.testMS::S"* @"\01??0S@testMS@@QAE@XZ"(
// CHECK-MS-NOT: @llvm.assume // CHECK-MS-NOT: @llvm.assume
// CHECK-MS-LABEL: {{^}}} // CHECK-MS-LABEL: {{^}}}
void test() { void test() {
S s; S s;
g(s); g(s);
} }
▲ Show 20 Lines • Show All 139 Lines • Show Last 20 Lines

test/CodeGenCXX/vtable-key-function-ios.cpp

Show All 22 Lines
struct Test0a { struct Test0a {
Test0a(); Test0a();
virtual inline void foo(); virtual inline void foo();
virtual void bar(); virtual void bar();
}; };
// V-table should be defined externally. // V-table should be defined externally.
Test0a::Test0a() { use(typeid(Test0a)); } Test0a::Test0a() { use(typeid(Test0a)); }
// CHECK: @_ZTV6Test0a = external unnamed_addr constant // CHECK: @_ZTV6Test0a = external {{(dso_local )?}}unnamed_addr constant
// CHECK: @_ZTI6Test0a = external constant // CHECK: @_ZTI6Test0a = external {{(dso_local )?}}constant
// This is not a key function. // This is not a key function.
void Test0a::foo() {} void Test0a::foo() {}
/*** Test0b ******************************************************************/ /*** Test0b ******************************************************************/
struct Test0b { struct Test0b {
Test0b(); Test0b();
virtual inline void foo(); virtual inline void foo();
virtual void bar(); virtual void bar();
}; };
// This is not a key function. // This is not a key function.
void Test0b::foo() {} void Test0b::foo() {}
// V-table should be defined externally. // V-table should be defined externally.
Test0b::Test0b() { use(typeid(Test0b)); } Test0b::Test0b() { use(typeid(Test0b)); }
// CHECK: @_ZTV6Test0b = external unnamed_addr constant // CHECK: @_ZTV6Test0b = external {{(dso_local )?}}unnamed_addr constant
// CHECK: @_ZTI6Test0b = external constant // CHECK: @_ZTI6Test0b = external {{(dso_local )?}}constant
/*** Test1a ******************************************************************/ /*** Test1a ******************************************************************/
struct Test1a { struct Test1a {
Test1a(); Test1a();
virtual void foo(); virtual void foo();
virtual void bar(); virtual void bar();
}; };
// V-table needs to be defined weakly. // V-table needs to be defined weakly.
Test1a::Test1a() { use(typeid(Test1a)); } Test1a::Test1a() { use(typeid(Test1a)); }
// CHECK: @_ZTV6Test1a = linkonce_odr unnamed_addr constant // CHECK: @_ZTV6Test1a = linkonce_odr {{(dso_local )?}}unnamed_addr constant
// CHECK-LATE: @_ZTS6Test1a = linkonce_odr constant // CHECK-LATE: @_ZTS6Test1a = linkonce_odr {{(dso_local )?}}constant
// CHECK-LATE: @_ZTI6Test1a = linkonce_odr constant // CHECK-LATE: @_ZTI6Test1a = linkonce_odr {{(dso_local )?}}constant
// This defines the key function. // This defines the key function.
inline void Test1a::foo() {} inline void Test1a::foo() {}
/*** Test1b ******************************************************************/ /*** Test1b ******************************************************************/
struct Test1b { struct Test1b {
Test1b(); Test1b();
virtual void foo(); virtual void foo();
virtual void bar(); virtual void bar();
}; };
// This defines the key function. // This defines the key function.
inline void Test1b::foo() {} inline void Test1b::foo() {}
// V-table should be defined weakly.. // V-table should be defined weakly..
Test1b::Test1b() { use(typeid(Test1b)); } Test1b::Test1b() { use(typeid(Test1b)); }
// CHECK: @_ZTV6Test1b = linkonce_odr unnamed_addr constant // CHECK: @_ZTV6Test1b = linkonce_odr {{(dso_local )?}}unnamed_addr constant
// CHECK: @_ZTS6Test1b = linkonce_odr constant // CHECK: @_ZTS6Test1b = linkonce_odr {{(dso_local )?}}constant
// CHECK: @_ZTI6Test1b = linkonce_odr constant // CHECK: @_ZTI6Test1b = linkonce_odr {{(dso_local )?}}constant
/*** Test2a ******************************************************************/ /*** Test2a ******************************************************************/
struct Test2a { struct Test2a {
Test2a(); Test2a();
virtual void foo(); virtual void foo();
virtual void bar(); virtual void bar();
}; };
// V-table should be defined with weak linkage. // V-table should be defined with weak linkage.
Test2a::Test2a() { use(typeid(Test2a)); } Test2a::Test2a() { use(typeid(Test2a)); }
// CHECK: @_ZTV6Test2a = linkonce_odr unnamed_addr constant // CHECK: @_ZTV6Test2a = linkonce_odr {{(dso_local )?}}unnamed_addr constant
// CHECK-LATE: @_ZTS6Test2a = linkonce_odr constant // CHECK-LATE: @_ZTS6Test2a = linkonce_odr {{(dso_local )?}}constant
// CHECK-LATE: @_ZTI6Test2a = linkonce_odr constant // CHECK-LATE: @_ZTI6Test2a = linkonce_odr {{(dso_local )?}}constant
void Test2a::bar() {} void Test2a::bar() {}
inline void Test2a::foo() {} inline void Test2a::foo() {}
/*** Test2b ******************************************************************/ /*** Test2b ******************************************************************/
struct Test2b { struct Test2b {
Test2b(); Test2b();
virtual void foo(); virtual void foo();
virtual void bar(); virtual void bar();
}; };
void Test2b::bar() {} void Test2b::bar() {}
// V-table should be defined with weak linkage. // V-table should be defined with weak linkage.
Test2b::Test2b() { use(typeid(Test2b)); } Test2b::Test2b() { use(typeid(Test2b)); }
// CHECK: @_ZTV6Test2b = linkonce_odr unnamed_addr constant // CHECK: @_ZTV6Test2b = linkonce_odr {{(dso_local )?}}unnamed_addr constant
// CHECK-LATE: @_ZTS6Test2b = linkonce_odr constant // CHECK-LATE: @_ZTS6Test2b = linkonce_odr {{(dso_local )?}}constant
// CHECK-LATE: @_ZTI6Test2b = linkonce_odr constant // CHECK-LATE: @_ZTI6Test2b = linkonce_odr {{(dso_local )?}}constant
inline void Test2b::foo() {} inline void Test2b::foo() {}
/*** Test2c ******************************************************************/ /*** Test2c ******************************************************************/
struct Test2c { struct Test2c {
Test2c(); Test2c();
virtual void foo(); virtual void foo();
virtual void bar(); virtual void bar();
}; };
void Test2c::bar() {} void Test2c::bar() {}
inline void Test2c::foo() {} inline void Test2c::foo() {}
// V-table should be defined with weak linkage. // V-table should be defined with weak linkage.
Test2c::Test2c() { use(typeid(Test2c)); } Test2c::Test2c() { use(typeid(Test2c)); }
// CHECK: @_ZTV6Test2c = linkonce_odr unnamed_addr constant // CHECK: @_ZTV6Test2c = linkonce_odr {{(dso_local )?}}unnamed_addr constant
// CHECK: @_ZTS6Test2c = linkonce_odr constant // CHECK: @_ZTS6Test2c = linkonce_odr {{(dso_local )?}}constant
// CHECK: @_ZTI6Test2c = linkonce_odr constant // CHECK: @_ZTI6Test2c = linkonce_odr {{(dso_local )?}}constant
/*** Test3a ******************************************************************/ /*** Test3a ******************************************************************/
struct Test3a { struct Test3a {
Test3a(); Test3a();
virtual void foo(); virtual void foo();
virtual void bar(); virtual void bar();
}; };
// V-table should be defined with weak linkage. // V-table should be defined with weak linkage.
Test3a::Test3a() { use(typeid(Test3a)); } Test3a::Test3a() { use(typeid(Test3a)); }
// CHECK: @_ZTV6Test3a = linkonce_odr unnamed_addr constant // CHECK: @_ZTV6Test3a = linkonce_odr {{(dso_local )?}}unnamed_addr constant
// CHECK-LATE: @_ZTS6Test3a = linkonce_odr constant // CHECK-LATE: @_ZTS6Test3a = linkonce_odr {{(dso_local )?}}constant
// CHECK-LATE: @_ZTI6Test3a = linkonce_odr constant // CHECK-LATE: @_ZTI6Test3a = linkonce_odr {{(dso_local )?}}constant
// This defines the key function. // This defines the key function.
inline void Test3a::bar() {} inline void Test3a::bar() {}
inline void Test3a::foo() {} inline void Test3a::foo() {}
/*** Test3b ******************************************************************/ /*** Test3b ******************************************************************/
struct Test3b { struct Test3b {
Test3b(); Test3b();
virtual void foo(); virtual void foo();
virtual void bar(); virtual void bar();
}; };
inline void Test3b::bar() {} inline void Test3b::bar() {}
// V-table should be defined with weak linkage. // V-table should be defined with weak linkage.
Test3b::Test3b() { use(typeid(Test3b)); } Test3b::Test3b() { use(typeid(Test3b)); }
// CHECK: @_ZTV6Test3b = linkonce_odr unnamed_addr constant // CHECK: @_ZTV6Test3b = linkonce_odr {{(dso_local )?}}unnamed_addr constant
// CHECK-LATE: @_ZTS6Test3b = linkonce_odr constant // CHECK-LATE: @_ZTS6Test3b = linkonce_odr {{(dso_local )?}}constant
// CHECK-LATE: @_ZTI6Test3b = linkonce_odr constant // CHECK-LATE: @_ZTI6Test3b = linkonce_odr {{(dso_local )?}}constant
// This defines the key function. // This defines the key function.
inline void Test3b::foo() {} inline void Test3b::foo() {}
/*** Test3c ******************************************************************/ /*** Test3c ******************************************************************/
struct Test3c { struct Test3c {
Test3c(); Test3c();
virtual void foo(); virtual void foo();
virtual void bar(); virtual void bar();
}; };
// This defines the key function. // This defines the key function.
inline void Test3c::bar() {} inline void Test3c::bar() {}
inline void Test3c::foo() {} inline void Test3c::foo() {}
// V-table should be defined with weak linkage. // V-table should be defined with weak linkage.
Test3c::Test3c() { use(typeid(Test3c)); } Test3c::Test3c() { use(typeid(Test3c)); }
// CHECK: @_ZTV6Test3c = linkonce_odr unnamed_addr constant // CHECK: @_ZTV6Test3c = linkonce_odr {{(dso_local )?}}unnamed_addr constant
// CHECK: @_ZTS6Test3c = linkonce_odr constant // CHECK: @_ZTS6Test3c = linkonce_odr {{(dso_local )?}}constant
// CHECK: @_ZTI6Test3c = linkonce_odr constant // CHECK: @_ZTI6Test3c = linkonce_odr {{(dso_local )?}}constant

test/CodeGenCXX/vtable-key-function-win-comdat.cpp

Show All 14 Lines
inline void Test1a::foo() {} inline void Test1a::foo() {}
// CHECK: $_ZTV6Test1a = comdat any // CHECK: $_ZTV6Test1a = comdat any
// CHECK: $_ZTS6Test1a = comdat any // CHECK: $_ZTS6Test1a = comdat any
// CHECK: $_ZTI6Test1a = comdat any // CHECK: $_ZTI6Test1a = comdat any
// CHECK-NOT: $_ZTS6Test1a.1 = comdat any // CHECK-NOT: $_ZTS6Test1a.1 = comdat any
// CHECK-NOT: $_ZTI6Test1a.1 = comdat any // CHECK-NOT: $_ZTI6Test1a.1 = comdat any
// CHECK: @_ZTV6Test1a = linkonce_odr unnamed_addr constant {{.*}} ({ i8*, i8* }* @_ZTI6Test1a to i8*) // CHECK: @_ZTV6Test1a = linkonce_odr dso_local unnamed_addr constant {{.*}} ({ i8*, i8* }* @_ZTI6Test1a to i8*)
// CHECK: @_ZTS6Test1a = linkonce_odr constant // CHECK: @_ZTS6Test1a = linkonce_odr dso_local constant
// CHECK: @_ZTI6Test1a = linkonce_odr constant {{.*}} [8 x i8]* @_ZTS6Test1a // CHECK: @_ZTI6Test1a = linkonce_odr dso_local constant {{.*}} [8 x i8]* @_ZTS6Test1a

test/CodeGenCXX/windows-itanium-type-info.cpp

Show All 18 Lines
derived::~derived() { derived::~derived() {
method(); method();
} }
void f() { void f() {
throw base(); throw base();
} }
// CHECK-DAG: @_ZTIi = dllexport constant // CHECK-DAG: @_ZTIi = dso_local dllexport constant
// CHECK-DAG: @_ZTSi = dllexport constant // CHECK-DAG: @_ZTSi = dso_local dllexport constant
// CHECK-DAG: @_ZTI7derived = dllexport constant // CHECK-DAG: @_ZTI7derived = dso_local dllexport constant
// CHECK-DAG: @_ZTS7derived = dllexport constant // CHECK-DAG: @_ZTS7derived = dso_local dllexport constant
// CHECK-DAG: @_ZTV7derived = dllexport unnamed_addr constant // CHECK-DAG: @_ZTV7derived = dso_local dllexport unnamed_addr constant
// CHECK-DAG: @_ZTI4base = external dllimport constant // CHECK-DAG: @_ZTI4base = external dllimport constant
// CHECK-EH-IMPORT: @_ZTS4base = linkonce_odr constant // CHECK-EH-IMPORT: @_ZTS4base = linkonce_odr dso_local constant
// CHECK-EH-IMPORT: @_ZTI4base = linkonce_odr constant // CHECK-EH-IMPORT: @_ZTI4base = linkonce_odr dso_local constant
struct __declspec(dllimport) gatekeeper {}; struct __declspec(dllimport) gatekeeper {};
struct zuul : gatekeeper { struct zuul : gatekeeper {
virtual ~zuul(); virtual ~zuul();
}; };
zuul::~zuul() {} zuul::~zuul() {}
// CHECK-DAG: @_ZTI10gatekeeper = linkonce_odr constant // CHECK-DAG: @_ZTI10gatekeeper = linkonce_odr dso_local constant
// CHECK-DAG: @_ZTS10gatekeeper = linkonce_odr constant // CHECK-DAG: @_ZTS10gatekeeper = linkonce_odr dso_local constant

test/CodeGenCoroutines/coro-promise-dtor.cpp

Show All 22 Lines
void may_throw(); void may_throw();
coro_t f() { coro_t f() {
Cleanup cleanup; Cleanup cleanup;
may_throw(); may_throw();
co_return; co_return;
} }
// CHECK-LABEL: define void @"\01?f@@YA?AUcoro_t@@XZ"( // CHECK-LABEL: define dso_local void @"\01?f@@YA?AUcoro_t@@XZ"(
// CHECK: %gro.active = alloca i1 // CHECK: %gro.active = alloca i1
// CHECK: store i1 false, i1* %gro.active // CHECK: store i1 false, i1* %gro.active
// CHECK: invoke %"struct.coro_t::promise_type"* @"\01??0promise_type@coro_t@@QEAA@XZ"( // CHECK: invoke %"struct.coro_t::promise_type"* @"\01??0promise_type@coro_t@@QEAA@XZ"(
// CHECK: invoke void @"\01?get_return_object@promise_type@coro_t@@QEAA?AU2@XZ"( // CHECK: invoke void @"\01?get_return_object@promise_type@coro_t@@QEAA?AU2@XZ"(
// CHECK: store i1 true, i1* %gro.active // CHECK: store i1 true, i1* %gro.active
// CHECK: %[[IS_ACTIVE:.+]] = load i1, i1* %gro.active // CHECK: %[[IS_ACTIVE:.+]] = load i1, i1* %gro.active
// CHECK: br i1 %[[IS_ACTIVE]], label %[[CLEANUP1:.+]], label // CHECK: br i1 %[[IS_ACTIVE]], label %[[CLEANUP1:.+]], label
// CHECK: [[CLEANUP1]]: // CHECK: [[CLEANUP1]]:
// CHECK: %[[NRVO:.+]] = load i1, i1* %nrvo // CHECK: %[[NRVO:.+]] = load i1, i1* %nrvo
// CHECK: br i1 %[[NRVO]], label %{{.+}}, label %[[DTOR:.+]] // CHECK: br i1 %[[NRVO]], label %{{.+}}, label %[[DTOR:.+]]
// CHECK: [[DTOR]]: // CHECK: [[DTOR]]:
// CHECK: call void @"\01??_Dcoro_t@@QEAAXXZ"( // CHECK: call void @"\01??_Dcoro_t@@QEAAXXZ"(

test/CodeGenObjCXX/microsoft-abi-arc-param-order.mm

// RUN: %clang_cc1 -mconstructor-aliases -fobjc-arc -triple i686-pc-win32 -emit-llvm -o - %s | FileCheck %s // RUN: %clang_cc1 -mconstructor-aliases -fobjc-arc -triple i686-pc-win32 -emit-llvm -o - %s | FileCheck %s
struct A { struct A {
A(); A();
A(const A &); A(const A &);
~A(); ~A();
int a; int a;
}; };
// Verify that we destruct things from left to right in the MS C++ ABI: a, b, c, d. // Verify that we destruct things from left to right in the MS C++ ABI: a, b, c, d.
// //
// CHECK-LABEL: define void @"\01?test_arc_order@@YAXUA@@PAUobjc_object@@01@Z" // CHECK-LABEL: define dso_local void @"\01?test_arc_order@@YAXUA@@PAUobjc_object@@01@Z"
// CHECK: (<{ %struct.A, i8*, %struct.A, i8* }>* inalloca) // CHECK: (<{ %struct.A, i8*, %struct.A, i8* }>* inalloca)
void test_arc_order(A a, id __attribute__((ns_consumed)) b , A c, id __attribute__((ns_consumed)) d) { void test_arc_order(A a, id __attribute__((ns_consumed)) b , A c, id __attribute__((ns_consumed)) d) {
// CHECK: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %{{.*}}) // CHECK: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %{{.*}})
// CHECK: call void @objc_storeStrong(i8** %{{.*}}, i8* null) // CHECK: call void @objc_storeStrong(i8** %{{.*}}, i8* null)
// CHECK: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %{{.*}}) // CHECK: call x86_thiscallcc void @"\01??1A@@QAE@XZ"(%struct.A* %{{.*}})
// CHECK: call void @objc_storeStrong(i8** %{{.*}}, i8* null) // CHECK: call void @objc_storeStrong(i8** %{{.*}}, i8* null)
// CHECK: ret void // CHECK: ret void
} }

test/CodeGenObjCXX/msabi-objc-types.mm

// RUN: %clang_cc1 -triple thumbv7-windows-msvc -fdeclspec -std=c++11 -fobjc-runtime=ios-6.0 -o - -emit-llvm %s | FileCheck %s // RUN: %clang_cc1 -triple thumbv7-windows-msvc -fdeclspec -std=c++11 -fobjc-runtime=ios-6.0 -o - -emit-llvm %s | FileCheck %s
@class I; @class I;
id kid; id kid;
// CHECK: @"\01?kid@@3PAUobjc_object@@A" = global // CHECK: @"\01?kid@@3PAUobjc_object@@A" = dso_local global
Class klass; Class klass;
// CHECK: @"\01?klass@@3PAUobjc_class@@A" = global // CHECK: @"\01?klass@@3PAUobjc_class@@A" = dso_local global
I *kI; I *kI;
// CHECK: @"\01?kI@@3PAUI@@A" = global // CHECK: @"\01?kI@@3PAUI@@A" = dso_local global
void f(I *) {} void f(I *) {}
// CHECK-LABEL: "\01?f@@YAXPAUI@@@Z" // CHECK-LABEL: "\01?f@@YAXPAUI@@@Z"
void f(const I *) {} void f(const I *) {}
// CHECK-LABEL: "\01?f@@YAXPBUI@@@Z" // CHECK-LABEL: "\01?f@@YAXPBUI@@@Z"
void f(I &) {} void f(I &) {}
▲ Show 20 Lines • Show All 172 Lines • Show Last 20 Lines

test/PCH/uses-seh.cpp

Show All 13 Lines
inline int f() { inline int f() {
__try { __try {
} __except (shouldCatch()) { } __except (shouldCatch()) {
} }
return 0; return 0;
} }
int x = f(); int x = f();
// CHECK: define linkonce_odr i32 @"\01?f@@YAHXZ"() // CHECK: define linkonce_odr dso_local i32 @"\01?f@@YAHXZ"()
// CHECK: define internal i32 @"\01?filt$0@0@f@@"({{.*}}) // CHECK: define internal i32 @"\01?filt$0@0@f@@"({{.*}})
#else #else
// empty // empty
#endif #endif