| ; RUN: llc < %s -filetype=obj | llvm-readobj - --codeview | FileCheck %s |
| ; RUN: llc < %s | llvm-mc -filetype=obj --triple=x86_64-windows | llvm-readobj - --codeview | FileCheck %s |
| ; |
| ; Command to generate function-options.ll |
| ; $ clang++ function-options.cpp -S -emit-llvm -g -gcodeview -o function-options.ll |
| ; |
| ; #define DEFINE_FUNCTION(T) \ |
| ; T Func_##T(T &arg) { return arg; } |
| ; |
| ; class AClass {}; |
| ; DEFINE_FUNCTION(AClass); // Expect: FO = None |
| ; |
| ; class BClass { |
| ; private: |
| ; explicit BClass(); // Expect ctor: FO = Constructor |
| ; }; |
| ; DEFINE_FUNCTION(BClass); // Expect: FO = CxxReturnUdt |
| ; |
| ; class C1Class { |
| ; public: |
| ; C1Class() = default; // Note: Clang generates one defaulted ctor (FO = None) while MSVC doesn't. |
| ; }; |
| ; DEFINE_FUNCTION(C1Class); // Expect: FO = None |
| ; |
| ; class C2Class { // Note: MSVC-specific dtor, i.e. __vecDelDtor won't be verified in this case. |
| ; public: |
| ; ~C2Class() {} // Expect ~C2Class: FO = None |
| ; }; |
| ; DEFINE_FUNCTION(C2Class); // Expect: FO = CxxReturnUdt |
| ; |
| ; class DClass : public BClass {}; // Note: MSVC yields one compiler-generated ctor for DClass while clang doesn't. |
| ; DEFINE_FUNCTION(DClass); // Expect: FO = CxxReturnUdt |
| ; |
| ; class FClass { |
| ; static int x; |
| ; AClass Member_AClass(AClass &); |
| ; BClass Member_BClass(BClass &); |
| ; }; |
| ; DEFINE_FUNCTION(FClass); // Expect FO = None |
| ; |
| ; struct AStruct {}; |
| ; DEFINE_FUNCTION(AStruct); // Expect FO = None |
| ; |
| ; struct BStruct { BStruct(); }; // Expect ctor: FO = Constructor |
| ; DEFINE_FUNCTION(BStruct); // Expect FO = CxxReturnUdt |
| ; |
| ; union AUnion {}; |
| ; DEFINE_FUNCTION(AUnion); // Expect FO = None |
| ; |
| ; union BUnion { BUnion() = default; }; // Note: Clang generates one defaulted ctor (FO = None) while MSVC does not. |
| ; DEFINE_FUNCTION(BUnion); // Expect FO = None |
| |
| |
| ; CHECK: Format: COFF-x86-64 |
| ; CHECK: Arch: x86_64 |
| ; CHECK: AddressSize: 64bit |
| ; CHECK: CodeViewTypes [ |
| ; CHECK: Section: .debug$T ({{.*}}) |
| ; CHECK: Magic: 0x4 |
| ; CHECK: Procedure ([[SP_A:.*]]) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: AClass ({{.*}}) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (AClass&) ({{.*}}) |
| ; CHECK: } |
| ; CHECK: FuncId ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: AClass (AClass&) ([[SP_A]]) |
| ; CHECK: Name: Func_AClass |
| ; CHECK: } |
| ; CHECK: Procedure ([[SP_B:.*]]) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: BClass ({{.*}}) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x1) |
| ; CHECK: CxxReturnUdt (0x1) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (BClass&) ({{.*}}) |
| ; CHECK: } |
| ; CHECK: MemberFunction ([[CTOR_B:.*]]) { |
| ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) |
| ; CHECK: ReturnType: void (0x3) |
| ; CHECK: ClassType: BClass ({{.*}}) |
| ; CHECK: ThisType: BClass* {{.*}} |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x2) |
| ; CHECK: Constructor (0x2) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 0 |
| ; CHECK: ArgListType: () ({{.*}}) |
| ; CHECK: ThisAdjustment: 0 |
| ; CHECK: } |
| ; CHECK: FieldList ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FIELDLIST (0x1203) |
| ; CHECK: OneMethod { |
| ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) |
| ; CHECK: AccessSpecifier: Private (0x1) |
| ; CHECK: Type: void BClass::() ([[CTOR_B]]) |
| ; CHECK: Name: BClass |
| ; CHECK: } |
| ; CHECK: } |
| ; CHECK: FuncId ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: BClass (BClass&) ([[SP_B]]) |
| ; CHECK: Name: Func_BClass |
| ; CHECK: } |
| ; CHECK: Procedure ([[SP_C1:.*]]) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: C1Class ({{.*}}) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (C1Class&) ({{.*}}) |
| ; CHECK: } |
| ; CHECK: MemberFunction ([[CTOR_C1:.*]]) { |
| ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) |
| ; CHECK: ReturnType: void (0x3) |
| ; CHECK: ClassType: C1Class ({{.*}}) |
| ; CHECK: ThisType: C1Class* {{.*}} |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 0 |
| ; CHECK: ArgListType: () ({{.*}}) |
| ; CHECK: ThisAdjustment: 0 |
| ; CHECK: } |
| ; CHECK: FieldList ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FIELDLIST (0x1203) |
| ; CHECK: OneMethod { |
| ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) |
| ; CHECK: AccessSpecifier: Public (0x3) |
| ; CHECK: Type: void C1Class::() ([[CTOR_C1]]) |
| ; CHECK: Name: C1Class |
| ; CHECK: } |
| ; CHECK: } |
| ; CHECK: FuncId ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: C1Class (C1Class&) ([[SP_C1]]) |
| ; CHECK: Name: Func_C1Class |
| ; CHECK: } |
| ; CHECK: Procedure ([[SP_C2:.*]]) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: C2Class ({{.*}}) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x1) |
| ; CHECK: CxxReturnUdt (0x1) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (C2Class&) ({{.*}}) |
| ; CHECK: } |
| ; CHECK: MemberFunction ([[CTOR_C2:.*]]) { |
| ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) |
| ; CHECK: ReturnType: void (0x3) |
| ; CHECK: ClassType: C2Class ({{.*}}) |
| ; CHECK: ThisType: C2Class* {{.*}} |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 0 |
| ; CHECK: ArgListType: () ({{.*}}) |
| ; CHECK: ThisAdjustment: 0 |
| ; CHECK: } |
| ; CHECK: FieldList ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FIELDLIST (0x1203) |
| ; CHECK: OneMethod { |
| ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) |
| ; CHECK: AccessSpecifier: Public (0x3) |
| ; CHECK: Type: void C2Class::() ([[CTOR_C2]]) |
| ; CHECK: Name: ~C2Class |
| ; CHECK: } |
| ; CHECK: } |
| ; CHECK: FuncId ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: C2Class (C2Class&) ([[SP_C2]]) |
| ; CHECK: Name: Func_C2Class |
| ; CHECK: } |
| ; CHECK: Procedure ([[SP_D:.*]]) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: DClass ({{.*}}) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x1) |
| ; CHECK: CxxReturnUdt (0x1) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (DClass&) ({{.*}}) |
| ; CHECK: } |
| ; CHECK: FieldList ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FIELDLIST (0x1203) |
| ; CHECK: BaseClass { |
| ; CHECK: TypeLeafKind: LF_BCLASS (0x1400) |
| ; CHECK: AccessSpecifier: Public (0x3) |
| ; CHECK: BaseType: BClass ({{.*}}) |
| ; CHECK: BaseOffset: 0x0 |
| ; CHECK: } |
| ; CHECK: } |
| ; CHECK: FuncId ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: DClass (DClass&) ([[SP_D]]) |
| ; CHECK: Name: Func_DClass |
| ; CHECK: } |
| ; CHECK: Procedure ([[SP_F:.*]]) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: FClass ({{.*}}) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (FClass&) ({{.*}}) |
| ; CHECK: } |
| ; CHECK: MemberFunction ([[MF_A:.*]]) { |
| ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) |
| ; CHECK: ReturnType: AClass ({{.*}}) |
| ; CHECK: ClassType: FClass ({{.*}}) |
| ; CHECK: ThisType: FClass* {{.*}} |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x1) |
| ; CHECK: CxxReturnUdt (0x1) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (AClass&) ({{.*}}) |
| ; CHECK: ThisAdjustment: 0 |
| ; CHECK: } |
| ; CHECK: MemberFunction ([[MF_B:.*]]) { |
| ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) |
| ; CHECK: ReturnType: BClass ({{.*}}) |
| ; CHECK: ClassType: FClass ({{.*}}) |
| ; CHECK: ThisType: FClass* {{.*}} |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x1) |
| ; CHECK: CxxReturnUdt (0x1) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (BClass&) ({{.*}}) |
| ; CHECK: ThisAdjustment: 0 |
| ; CHECK: } |
| ; CHECK: FieldList ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FIELDLIST (0x1203) |
| ; CHECK: StaticDataMember { |
| ; CHECK: TypeLeafKind: LF_STMEMBER (0x150E) |
| ; CHECK: AccessSpecifier: Private (0x1) |
| ; CHECK: Type: int (0x74) |
| ; CHECK: Name: x |
| ; CHECK: } |
| ; CHECK: OneMethod { |
| ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) |
| ; CHECK: AccessSpecifier: Private (0x1) |
| ; CHECK: Type: AClass FClass::(AClass&) ([[MF_A]]) |
| ; CHECK: Name: Member_AClass |
| ; CHECK: } |
| ; CHECK: OneMethod { |
| ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) |
| ; CHECK: AccessSpecifier: Private (0x1) |
| ; CHECK: Type: BClass FClass::(BClass&) ([[MF_B]]) |
| ; CHECK: Name: Member_BClass |
| ; CHECK: } |
| ; CHECK: } |
| ; CHECK: FuncId ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: FClass (FClass&) ([[SP_F]]) |
| ; CHECK: Name: Func_FClass |
| ; CHECK: } |
| ; CHECK: Procedure ([[SP_AS:.*]]) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: AStruct ({{.*}}) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (AStruct&) ({{.*}}) |
| ; CHECK: } |
| ; CHECK: FuncId ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: AStruct (AStruct&) ([[SP_AS]]) |
| ; CHECK: Name: Func_AStruct |
| ; CHECK: } |
| ; CHECK: Procedure ([[SP_BS:.*]]) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: BStruct ({{.*}}) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x1) |
| ; CHECK: CxxReturnUdt (0x1) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (BStruct&) ({{.*}}) |
| ; CHECK: } |
| ; CHECK: MemberFunction ([[CTOR_BS:.*]]) { |
| ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) |
| ; CHECK: ReturnType: void (0x3) |
| ; CHECK: ClassType: BStruct ({{.*}}) |
| ; CHECK: ThisType: BStruct* {{.*}} |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x2) |
| ; CHECK: Constructor (0x2) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 0 |
| ; CHECK: ArgListType: () ({{.*}}) |
| ; CHECK: ThisAdjustment: 0 |
| ; CHECK: } |
| ; CHECK: FieldList ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FIELDLIST (0x1203) |
| ; CHECK: OneMethod { |
| ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) |
| ; CHECK: AccessSpecifier: Public (0x3) |
| ; CHECK: Type: void BStruct::() ([[CTOR_BS]]) |
| ; CHECK: Name: BStruct |
| ; CHECK: } |
| ; CHECK: } |
| ; CHECK: FuncId ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: BStruct (BStruct&) ([[SP_BS]]) |
| ; CHECK: Name: Func_BStruct |
| ; CHECK: } |
| ; CHECK: Procedure ([[SP_AU:.*]]) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: AUnion ({{.*}}) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (AUnion&) ({{.*}}) |
| ; CHECK: } |
| ; CHECK: FuncId ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: AUnion (AUnion&) ([[SP_AU]]) |
| ; CHECK: Name: Func_AUnion |
| ; CHECK: } |
| ; CHECK: Procedure ([[SP_BU:.*]]) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: BUnion ({{.*}}) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (BUnion&) ({{.*}}) |
| ; CHECK: } |
| ; CHECK: MemberFunction ([[CTOR_BU:.*]]) { |
| ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) |
| ; CHECK: ReturnType: void (0x3) |
| ; CHECK: ClassType: BUnion ({{.*}}) |
| ; CHECK: ThisType: BUnion* {{.*}} |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 0 |
| ; CHECK: ArgListType: () ({{.*}}) |
| ; CHECK: ThisAdjustment: 0 |
| ; CHECK: } |
| ; CHECK: FieldList ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FIELDLIST (0x1203) |
| ; CHECK: OneMethod { |
| ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) |
| ; CHECK: AccessSpecifier: Public (0x3) |
| ; CHECK: Type: void BUnion::() ([[CTOR_BU]]) |
| ; CHECK: Name: BUnion |
| ; CHECK: } |
| ; CHECK: } |
| ; CHECK: FuncId ({{.*}}) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: BUnion (BUnion&) ([[SP_BU]]) |
| ; CHECK: Name: Func_BUnion |
| ; CHECK: } |
| ; CHECK: ] |
| |
| ; ModuleID = 't.cpp' |
| source_filename = "t.cpp" |
| target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-pc-windows-msvc19.23.28106" |
| |
| %class.AClass = type { i8 } |
| %class.BClass = type { i8 } |
| %class.C1Class = type { i8 } |
| %class.C2Class = type { i8 } |
| %class.DClass = type { i8 } |
| %class.FClass = type { i8 } |
| %struct.AStruct = type { i8 } |
| %struct.BStruct = type { i8 } |
| %union.AUnion = type { i8 } |
| %union.BUnion = type { i8 } |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define dso_local i8 @"?Func_AClass@@YA?AVAClass@@AEAV1@@Z"(%class.AClass* dereferenceable(1) %arg) #0 !dbg !8 { |
| entry: |
| %retval = alloca %class.AClass, align 1 |
| %arg.addr = alloca %class.AClass*, align 8 |
| store %class.AClass* %arg, %class.AClass** %arg.addr, align 8 |
| call void @llvm.dbg.declare(metadata %class.AClass** %arg.addr, metadata !13, metadata !DIExpression()), !dbg !14 |
| %0 = load %class.AClass*, %class.AClass** %arg.addr, align 8, !dbg !14 |
| %coerce.dive = getelementptr inbounds %class.AClass, %class.AClass* %retval, i32 0, i32 0, !dbg !14 |
| %1 = load i8, i8* %coerce.dive, align 1, !dbg !14 |
| ret i8 %1, !dbg !14 |
| } |
| |
| ; Function Attrs: nounwind readnone speculatable willreturn |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define dso_local void @"?Func_BClass@@YA?AVBClass@@AEAV1@@Z"(%class.BClass* noalias sret %agg.result, %class.BClass* dereferenceable(1) %arg) #0 !dbg !15 { |
| entry: |
| %result.ptr = alloca i8*, align 8 |
| %arg.addr = alloca %class.BClass*, align 8 |
| %0 = bitcast %class.BClass* %agg.result to i8* |
| store i8* %0, i8** %result.ptr, align 8 |
| store %class.BClass* %arg, %class.BClass** %arg.addr, align 8 |
| call void @llvm.dbg.declare(metadata %class.BClass** %arg.addr, metadata !25, metadata !DIExpression()), !dbg !26 |
| %1 = load %class.BClass*, %class.BClass** %arg.addr, align 8, !dbg !26 |
| ret void, !dbg !26 |
| } |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define dso_local void @"?Func_C1Class@@YA?AVC1Class@@AEAV1@@Z"(%class.C1Class* noalias sret %agg.result, %class.C1Class* dereferenceable(1) %arg) #0 !dbg !27 { |
| entry: |
| %result.ptr = alloca i8*, align 8 |
| %arg.addr = alloca %class.C1Class*, align 8 |
| %0 = bitcast %class.C1Class* %agg.result to i8* |
| store i8* %0, i8** %result.ptr, align 8 |
| store %class.C1Class* %arg, %class.C1Class** %arg.addr, align 8 |
| call void @llvm.dbg.declare(metadata %class.C1Class** %arg.addr, metadata !37, metadata !DIExpression()), !dbg !38 |
| %1 = load %class.C1Class*, %class.C1Class** %arg.addr, align 8, !dbg !38 |
| ret void, !dbg !38 |
| } |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define dso_local void @"?Func_C2Class@@YA?AVC2Class@@AEAV1@@Z"(%class.C2Class* noalias sret %agg.result, %class.C2Class* dereferenceable(1) %arg) #0 !dbg !39 { |
| entry: |
| %result.ptr = alloca i8*, align 8 |
| %arg.addr = alloca %class.C2Class*, align 8 |
| %0 = bitcast %class.C2Class* %agg.result to i8* |
| store i8* %0, i8** %result.ptr, align 8 |
| store %class.C2Class* %arg, %class.C2Class** %arg.addr, align 8 |
| call void @llvm.dbg.declare(metadata %class.C2Class** %arg.addr, metadata !49, metadata !DIExpression()), !dbg !50 |
| %1 = load %class.C2Class*, %class.C2Class** %arg.addr, align 8, !dbg !50 |
| ret void, !dbg !50 |
| } |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define dso_local void @"?Func_DClass@@YA?AVDClass@@AEAV1@@Z"(%class.DClass* noalias sret %agg.result, %class.DClass* dereferenceable(1) %arg) #0 !dbg !51 { |
| entry: |
| %result.ptr = alloca i8*, align 8 |
| %arg.addr = alloca %class.DClass*, align 8 |
| %0 = bitcast %class.DClass* %agg.result to i8* |
| store i8* %0, i8** %result.ptr, align 8 |
| store %class.DClass* %arg, %class.DClass** %arg.addr, align 8 |
| call void @llvm.dbg.declare(metadata %class.DClass** %arg.addr, metadata !58, metadata !DIExpression()), !dbg !59 |
| %1 = load %class.DClass*, %class.DClass** %arg.addr, align 8, !dbg !59 |
| ret void, !dbg !59 |
| } |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define dso_local i8 @"?Func_FClass@@YA?AVFClass@@AEAV1@@Z"(%class.FClass* dereferenceable(1) %arg) #0 !dbg !60 { |
| entry: |
| %retval = alloca %class.FClass, align 1 |
| %arg.addr = alloca %class.FClass*, align 8 |
| store %class.FClass* %arg, %class.FClass** %arg.addr, align 8 |
| call void @llvm.dbg.declare(metadata %class.FClass** %arg.addr, metadata !75, metadata !DIExpression()), !dbg !76 |
| %0 = load %class.FClass*, %class.FClass** %arg.addr, align 8, !dbg !76 |
| %coerce.dive = getelementptr inbounds %class.FClass, %class.FClass* %retval, i32 0, i32 0, !dbg !76 |
| %1 = load i8, i8* %coerce.dive, align 1, !dbg !76 |
| ret i8 %1, !dbg !76 |
| } |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define dso_local i8 @"?Func_AStruct@@YA?AUAStruct@@AEAU1@@Z"(%struct.AStruct* dereferenceable(1) %arg) #0 !dbg !77 { |
| entry: |
| %retval = alloca %struct.AStruct, align 1 |
| %arg.addr = alloca %struct.AStruct*, align 8 |
| store %struct.AStruct* %arg, %struct.AStruct** %arg.addr, align 8 |
| call void @llvm.dbg.declare(metadata %struct.AStruct** %arg.addr, metadata !82, metadata !DIExpression()), !dbg !83 |
| %0 = load %struct.AStruct*, %struct.AStruct** %arg.addr, align 8, !dbg !83 |
| %coerce.dive = getelementptr inbounds %struct.AStruct, %struct.AStruct* %retval, i32 0, i32 0, !dbg !83 |
| %1 = load i8, i8* %coerce.dive, align 1, !dbg !83 |
| ret i8 %1, !dbg !83 |
| } |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define dso_local void @"?Func_BStruct@@YA?AUBStruct@@AEAU1@@Z"(%struct.BStruct* noalias sret %agg.result, %struct.BStruct* dereferenceable(1) %arg) #0 !dbg !84 { |
| entry: |
| %result.ptr = alloca i8*, align 8 |
| %arg.addr = alloca %struct.BStruct*, align 8 |
| %0 = bitcast %struct.BStruct* %agg.result to i8* |
| store i8* %0, i8** %result.ptr, align 8 |
| store %struct.BStruct* %arg, %struct.BStruct** %arg.addr, align 8 |
| call void @llvm.dbg.declare(metadata %struct.BStruct** %arg.addr, metadata !94, metadata !DIExpression()), !dbg !95 |
| %1 = load %struct.BStruct*, %struct.BStruct** %arg.addr, align 8, !dbg !95 |
| ret void, !dbg !95 |
| } |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define dso_local i8 @"?Func_AUnion@@YA?ATAUnion@@AEAT1@@Z"(%union.AUnion* dereferenceable(1) %arg) #0 !dbg !96 { |
| entry: |
| %retval = alloca %union.AUnion, align 1 |
| %arg.addr = alloca %union.AUnion*, align 8 |
| store %union.AUnion* %arg, %union.AUnion** %arg.addr, align 8 |
| call void @llvm.dbg.declare(metadata %union.AUnion** %arg.addr, metadata !101, metadata !DIExpression()), !dbg !102 |
| %0 = load %union.AUnion*, %union.AUnion** %arg.addr, align 8, !dbg !102 |
| %coerce.dive = getelementptr inbounds %union.AUnion, %union.AUnion* %retval, i32 0, i32 0, !dbg !102 |
| %1 = load i8, i8* %coerce.dive, align 1, !dbg !102 |
| ret i8 %1, !dbg !102 |
| } |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define dso_local void @"?Func_BUnion@@YA?ATBUnion@@AEAT1@@Z"(%union.BUnion* noalias sret %agg.result, %union.BUnion* dereferenceable(1) %arg) #0 !dbg !103 { |
| entry: |
| %result.ptr = alloca i8*, align 8 |
| %arg.addr = alloca %union.BUnion*, align 8 |
| %0 = bitcast %union.BUnion* %agg.result to i8* |
| store i8* %0, i8** %result.ptr, align 8 |
| store %union.BUnion* %arg, %union.BUnion** %arg.addr, align 8 |
| call void @llvm.dbg.declare(metadata %union.BUnion** %arg.addr, metadata !113, metadata !DIExpression()), !dbg !114 |
| %1 = load %union.BUnion*, %union.BUnion** %arg.addr, align 8, !dbg !114 |
| ret void, !dbg !114 |
| } |
| |
| ; Function Attrs: noinline norecurse nounwind optnone uwtable |
| define dso_local i32 @main() #2 !dbg !115 { |
| entry: |
| %retval = alloca i32, align 4 |
| store i32 0, i32* %retval, align 4 |
| ret i32 0, !dbg !118 |
| } |
| |
| attributes #0 = { noinline nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| attributes #1 = { nounwind readnone speculatable willreturn } |
| attributes #2 = { noinline norecurse nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!3, !4, !5, !6} |
| !llvm.ident = !{!7} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 11.0.0 (https://github.com/llvm/llvm-project.git 48992717b0e3466cf8814a188e9568c9d71b59c2)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) |
| !1 = !DIFile(filename: "t.cpp", directory: "C:\\src\\tests\\duplicate-types\\llvm-test", checksumkind: CSK_MD5, checksum: "c4c61c0e2135d713d0c99a1ba9ab568b") |
| !2 = !{} |
| !3 = !{i32 2, !"CodeView", i32 1} |
| !4 = !{i32 2, !"Debug Info Version", i32 3} |
| !5 = !{i32 1, !"wchar_size", i32 2} |
| !6 = !{i32 7, !"PIC Level", i32 2} |
| !7 = !{!"clang version 11.0.0 (https://github.com/llvm/llvm-project.git 48992717b0e3466cf8814a188e9568c9d71b59c2)"} |
| !8 = distinct !DISubprogram(name: "Func_AClass", linkageName: "?Func_AClass@@YA?AVAClass@@AEAV1@@Z", scope: !1, file: !1, line: 5, type: !9, scopeLine: 5, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !9 = !DISubroutineType(types: !10) |
| !10 = !{!11, !12} |
| !11 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "AClass", file: !1, line: 4, size: 8, flags: DIFlagTypePassByValue, elements: !2, identifier: ".?AVAClass@@") |
| !12 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !11, size: 64) |
| !13 = !DILocalVariable(name: "arg", arg: 1, scope: !8, file: !1, line: 5, type: !12) |
| !14 = !DILocation(line: 5, scope: !8) |
| !15 = distinct !DISubprogram(name: "Func_BClass", linkageName: "?Func_BClass@@YA?AVBClass@@AEAV1@@Z", scope: !1, file: !1, line: 11, type: !16, scopeLine: 11, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !16 = !DISubroutineType(types: !17) |
| !17 = !{!18, !24} |
| !18 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "BClass", file: !1, line: 7, size: 8, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !19, identifier: ".?AVBClass@@") |
| !19 = !{!20} |
| !20 = !DISubprogram(name: "BClass", scope: !18, file: !1, line: 9, type: !21, scopeLine: 9, flags: DIFlagExplicit | DIFlagPrototyped, spFlags: 0) |
| !21 = !DISubroutineType(types: !22) |
| !22 = !{null, !23} |
| !23 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !18, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !24 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !18, size: 64) |
| !25 = !DILocalVariable(name: "arg", arg: 1, scope: !15, file: !1, line: 11, type: !24) |
| !26 = !DILocation(line: 11, scope: !15) |
| !27 = distinct !DISubprogram(name: "Func_C1Class", linkageName: "?Func_C1Class@@YA?AVC1Class@@AEAV1@@Z", scope: !1, file: !1, line: 17, type: !28, scopeLine: 17, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !28 = !DISubroutineType(types: !29) |
| !29 = !{!30, !36} |
| !30 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "C1Class", file: !1, line: 13, size: 8, flags: DIFlagTypePassByValue, elements: !31, identifier: ".?AVC1Class@@") |
| !31 = !{!32} |
| !32 = !DISubprogram(name: "C1Class", scope: !30, file: !1, line: 15, type: !33, scopeLine: 15, flags: DIFlagPublic | DIFlagPrototyped, spFlags: 0) |
| !33 = !DISubroutineType(types: !34) |
| !34 = !{null, !35} |
| !35 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !30, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !36 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !30, size: 64) |
| !37 = !DILocalVariable(name: "arg", arg: 1, scope: !27, file: !1, line: 17, type: !36) |
| !38 = !DILocation(line: 17, scope: !27) |
| !39 = distinct !DISubprogram(name: "Func_C2Class", linkageName: "?Func_C2Class@@YA?AVC2Class@@AEAV1@@Z", scope: !1, file: !1, line: 23, type: !40, scopeLine: 23, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !40 = !DISubroutineType(types: !41) |
| !41 = !{!42, !48} |
| !42 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "C2Class", file: !1, line: 19, size: 8, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !43, identifier: ".?AVC2Class@@") |
| !43 = !{!44} |
| !44 = !DISubprogram(name: "~C2Class", scope: !42, file: !1, line: 21, type: !45, scopeLine: 21, flags: DIFlagPublic | DIFlagPrototyped, spFlags: 0) |
| !45 = !DISubroutineType(types: !46) |
| !46 = !{null, !47} |
| !47 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !42, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !48 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !42, size: 64) |
| !49 = !DILocalVariable(name: "arg", arg: 1, scope: !39, file: !1, line: 23, type: !48) |
| !50 = !DILocation(line: 23, scope: !39) |
| !51 = distinct !DISubprogram(name: "Func_DClass", linkageName: "?Func_DClass@@YA?AVDClass@@AEAV1@@Z", scope: !1, file: !1, line: 26, type: !52, scopeLine: 26, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !52 = !DISubroutineType(types: !53) |
| !53 = !{!54, !57} |
| !54 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "DClass", file: !1, line: 25, size: 8, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !55, identifier: ".?AVDClass@@") |
| !55 = !{!56} |
| !56 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !54, baseType: !18, flags: DIFlagPublic, extraData: i32 0) |
| !57 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !54, size: 64) |
| !58 = !DILocalVariable(name: "arg", arg: 1, scope: !51, file: !1, line: 26, type: !57) |
| !59 = !DILocation(line: 26, scope: !51) |
| !60 = distinct !DISubprogram(name: "Func_FClass", linkageName: "?Func_FClass@@YA?AVFClass@@AEAV1@@Z", scope: !1, file: !1, line: 33, type: !61, scopeLine: 33, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !61 = !DISubroutineType(types: !62) |
| !62 = !{!63, !74} |
| !63 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "FClass", file: !1, line: 28, size: 8, flags: DIFlagTypePassByValue, elements: !64, identifier: ".?AVFClass@@") |
| !64 = !{!65, !67, !71} |
| !65 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !63, file: !1, line: 29, baseType: !66, flags: DIFlagStaticMember) |
| !66 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !67 = !DISubprogram(name: "Member_AClass", linkageName: "?Member_AClass@FClass@@AEAA?AVAClass@@AEAV2@@Z", scope: !63, file: !1, line: 30, type: !68, scopeLine: 30, flags: DIFlagPrototyped, spFlags: 0) |
| !68 = !DISubroutineType(types: !69) |
| !69 = !{!11, !70, !12} |
| !70 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !63, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !71 = !DISubprogram(name: "Member_BClass", linkageName: "?Member_BClass@FClass@@AEAA?AVBClass@@AEAV2@@Z", scope: !63, file: !1, line: 31, type: !72, scopeLine: 31, flags: DIFlagPrototyped, spFlags: 0) |
| !72 = !DISubroutineType(types: !73) |
| !73 = !{!18, !70, !24} |
| !74 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !63, size: 64) |
| !75 = !DILocalVariable(name: "arg", arg: 1, scope: !60, file: !1, line: 33, type: !74) |
| !76 = !DILocation(line: 33, scope: !60) |
| !77 = distinct !DISubprogram(name: "Func_AStruct", linkageName: "?Func_AStruct@@YA?AUAStruct@@AEAU1@@Z", scope: !1, file: !1, line: 36, type: !78, scopeLine: 36, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !78 = !DISubroutineType(types: !79) |
| !79 = !{!80, !81} |
| !80 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "AStruct", file: !1, line: 35, size: 8, flags: DIFlagTypePassByValue, elements: !2, identifier: ".?AUAStruct@@") |
| !81 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !80, size: 64) |
| !82 = !DILocalVariable(name: "arg", arg: 1, scope: !77, file: !1, line: 36, type: !81) |
| !83 = !DILocation(line: 36, scope: !77) |
| !84 = distinct !DISubprogram(name: "Func_BStruct", linkageName: "?Func_BStruct@@YA?AUBStruct@@AEAU1@@Z", scope: !1, file: !1, line: 39, type: !85, scopeLine: 39, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !85 = !DISubroutineType(types: !86) |
| !86 = !{!87, !93} |
| !87 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "BStruct", file: !1, line: 38, size: 8, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !88, identifier: ".?AUBStruct@@") |
| !88 = !{!89} |
| !89 = !DISubprogram(name: "BStruct", scope: !87, file: !1, line: 38, type: !90, scopeLine: 38, flags: DIFlagPrototyped, spFlags: 0) |
| !90 = !DISubroutineType(types: !91) |
| !91 = !{null, !92} |
| !92 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !87, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !93 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !87, size: 64) |
| !94 = !DILocalVariable(name: "arg", arg: 1, scope: !84, file: !1, line: 39, type: !93) |
| !95 = !DILocation(line: 39, scope: !84) |
| !96 = distinct !DISubprogram(name: "Func_AUnion", linkageName: "?Func_AUnion@@YA?ATAUnion@@AEAT1@@Z", scope: !1, file: !1, line: 42, type: !97, scopeLine: 42, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !97 = !DISubroutineType(types: !98) |
| !98 = !{!99, !100} |
| !99 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "AUnion", file: !1, line: 41, size: 8, flags: DIFlagTypePassByValue, elements: !2, identifier: ".?ATAUnion@@") |
| !100 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !99, size: 64) |
| !101 = !DILocalVariable(name: "arg", arg: 1, scope: !96, file: !1, line: 42, type: !100) |
| !102 = !DILocation(line: 42, scope: !96) |
| !103 = distinct !DISubprogram(name: "Func_BUnion", linkageName: "?Func_BUnion@@YA?ATBUnion@@AEAT1@@Z", scope: !1, file: !1, line: 45, type: !104, scopeLine: 45, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !104 = !DISubroutineType(types: !105) |
| !105 = !{!106, !112} |
| !106 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "BUnion", file: !1, line: 44, size: 8, flags: DIFlagTypePassByValue, elements: !107, identifier: ".?ATBUnion@@") |
| !107 = !{!108} |
| !108 = !DISubprogram(name: "BUnion", scope: !106, file: !1, line: 44, type: !109, scopeLine: 44, flags: DIFlagPrototyped, spFlags: 0) |
| !109 = !DISubroutineType(types: !110) |
| !110 = !{null, !111} |
| !111 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !106, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !112 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !106, size: 64) |
| !113 = !DILocalVariable(name: "arg", arg: 1, scope: !103, file: !1, line: 45, type: !112) |
| !114 = !DILocation(line: 45, scope: !103) |
| !115 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 47, type: !116, scopeLine: 47, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !116 = !DISubroutineType(types: !117) |
| !117 = !{!66} |
| !118 = !DILocation(line: 48, scope: !115) |
