diff --git a/clang/test/CodeGenCXX/debug-info-flag-nontrivial.cpp b/clang/test/CodeGenCXX/debug-info-flag-nontrivial.cpp new file mode 100644 --- /dev/null +++ b/clang/test/CodeGenCXX/debug-info-flag-nontrivial.cpp @@ -0,0 +1,74 @@ +// RUN: %clang_cc1 -emit-llvm -gcodeview -debug-info-kind=limited %s -o - | FileCheck %s +// Test for NonTrivial flags in debug info. + +#define DEFINE_FUNCTION(T) \ + T Func_##T(T &arg) { return arg; } + +class AClass {}; +DEFINE_FUNCTION(AClass); +// CHECK: !DICompositeType({{.*}}name: "AClass" +// CHECK-NOT: DIFlagNonTrivial + +class BClass { +private: + explicit BClass(); +}; +DEFINE_FUNCTION(BClass); +// CHECK: !DICompositeType({{.*}}name: "BClass" +// CHECK-SAME: DIFlagNonTrivial + +class C1Class { +public: + C1Class() = default; // Note: Clang generates one defautled ctor (FO = None) + // while MSVC doesn't. +}; +DEFINE_FUNCTION(C1Class); +// CHECK: !DICompositeType({{.*}}name: "C1Class" +// CHECK-NOT: DIFlagNonTrivial + +class C2Class { // Note: MSVC-specific dtor, i.e. __vecDelDtor won't be + // verified in this case. +public: + ~C2Class() {} +}; +DEFINE_FUNCTION(C2Class); +// CHECK: !DICompositeType({{.*}}name: "C2Class" +// CHECK-SAME: DIFlagNonTrivial + +class DClass : public BClass {}; // Note: MSVC yields one compiler-generated + // ctor for DClass while clang doesn't. +DEFINE_FUNCTION(DClass); +// CHECK: !DICompositeType({{.*}}name: "DClass" +// CHECK-SAME: DIFlagNonTrivial + +class FClass { + static int x; +}; +DEFINE_FUNCTION(FClass); +// CHECK: !DICompositeType({{.*}}name: "FClass" +// CHECK-NOT: DIFlagNonTrivial + +struct AStruct {}; // Note: Clang generates one defaulted ctor (FO = None) + // while MSVC does not. +DEFINE_FUNCTION(AStruct); +// CHECK: !DICompositeType({{.*}}name: "AStruct" +// CHECK-NOT: DIFlagNonTrivial + +struct BStruct { + BStruct(); +}; +DEFINE_FUNCTION(BStruct); +// CHECK: !DICompositeType({{.*}}name: "BStruct" +// CHECK-SAME: DIFlagNonTrivial + +union AUnion {}; +DEFINE_FUNCTION(AUnion); +// CHECK: !DICompositeType({{.*}}name: "AUnion" +// CHECK-NOT: DIFlagNonTrivial + +union BUnion { + BUnion() = default; +}; +DEFINE_FUNCTION(BUnion); +// CHECK: !DICompositeType({{.*}}name: "BUnion" +// CHECK-NOT: DIFlagNonTrivial diff --git a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp --- a/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp +++ b/llvm/lib/CodeGen/AsmPrinter/CodeViewDebug.cpp @@ -418,10 +418,11 @@ ReturnTy = TypeArray[0]; } - if (auto *ReturnDCTy = dyn_cast_or_null(ReturnTy)) { - if (isNonTrivial(ReturnDCTy)) + // Add CxxReturnUdt option to functions that return nontrivial record types + // or methods that return record types. + if (auto *ReturnDCTy = dyn_cast_or_null(ReturnTy)) + if (isNonTrivial(ReturnDCTy) || ClassTy) FO |= FunctionOptions::CxxReturnUdt; - } // DISubroutineType is unnamed. Use DISubprogram's i.e. SPName in comparison. if (ClassTy && isNonTrivial(ClassTy) && SPName == ClassTy->getName()) { diff --git a/llvm/test/DebugInfo/COFF/function-options.ll b/llvm/test/DebugInfo/COFF/function-options.ll --- a/llvm/test/DebugInfo/COFF/function-options.ll +++ b/llvm/test/DebugInfo/COFF/function-options.ll @@ -1,10 +1,10 @@ -; 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 +; RUN: llc < %s -filetype=obj | llvm-readobj - -codeview | FileCheck %s +; RUN: llc < %s | llvm-mc -filetype=obj --triple=x86_64-windows | \ +; RUN: 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; } ; @@ -32,7 +32,11 @@ ; 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; }; +; class FClass { +; static int x; +; AClass Member_AClass(AClass &); +; BClass Member_BClass(BClass &); +; }; ; DEFINE_FUNCTION(FClass); // Expect FO = None ; ; struct AStruct {}; @@ -54,7 +58,7 @@ ; CHECK: CodeViewTypes [ ; CHECK: Section: .debug$T ({{.*}}) ; CHECK: Magic: 0x4 -; CHECK: Procedure ([[SP1:.*]]) { +; CHECK: Procedure ([[SP_A:.*]]) { ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) ; CHECK: ReturnType: AClass ({{.*}}) ; CHECK: CallingConvention: NearC (0x0) @@ -66,10 +70,10 @@ ; CHECK: FuncId ({{.*}}) { ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) ; CHECK: ParentScope: 0x0 -; CHECK: FunctionType: AClass (AClass&) ([[SP1]]) +; CHECK: FunctionType: AClass (AClass&) ([[SP_A]]) ; CHECK: Name: Func_AClass ; CHECK: } -; CHECK: Procedure ([[SP2:.*]]) { +; CHECK: Procedure ([[SP_B:.*]]) { ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) ; CHECK: ReturnType: BClass ({{.*}}) ; CHECK: CallingConvention: NearC (0x0) @@ -79,11 +83,11 @@ ; CHECK: NumParameters: 1 ; CHECK: ArgListType: (BClass&) ({{.*}}) ; CHECK: } -; CHECK: MemberFunction ([[MF1:.*]]) { +; CHECK: MemberFunction ([[CTOR_B:.*]]) { ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) ; CHECK: ReturnType: void (0x3) ; CHECK: ClassType: BClass ({{.*}}) -; CHECK: ThisType: BClass* const ({{.*}}) +; CHECK: ThisType: BClass* {{.*}} ; CHECK: CallingConvention: NearC (0x0) ; CHECK: FunctionOptions [ (0x2) ; CHECK: Constructor (0x2) @@ -97,17 +101,17 @@ ; CHECK: OneMethod { ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) ; CHECK: AccessSpecifier: Private (0x1) -; CHECK: Type: void BClass::() ([[MF1]]) +; 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&) ([[SP2]]) +; CHECK: FunctionType: BClass (BClass&) ([[SP_B]]) ; CHECK: Name: Func_BClass ; CHECK: } -; CHECK: Procedure ([[SP3:.*]]) { +; CHECK: Procedure ([[SP_C1:.*]]) { ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) ; CHECK: ReturnType: C1Class ({{.*}}) ; CHECK: CallingConvention: NearC (0x0) @@ -116,11 +120,11 @@ ; CHECK: NumParameters: 1 ; CHECK: ArgListType: (C1Class&) ({{.*}}) ; CHECK: } -; CHECK: MemberFunction ([[MF2:.*]]) { +; CHECK: MemberFunction ([[CTOR_C1:.*]]) { ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) ; CHECK: ReturnType: void (0x3) ; CHECK: ClassType: C1Class ({{.*}}) -; CHECK: ThisType: C1Class* const ({{.*}}) +; CHECK: ThisType: C1Class* {{.*}} ; CHECK: CallingConvention: NearC (0x0) ; CHECK: FunctionOptions [ (0x0) ; CHECK: ] @@ -133,17 +137,17 @@ ; CHECK: OneMethod { ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) ; CHECK: AccessSpecifier: Public (0x3) -; CHECK: Type: void C1Class::() ([[MF2]]) +; 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&) ([[SP3]]) +; CHECK: FunctionType: C1Class (C1Class&) ([[SP_C1]]) ; CHECK: Name: Func_C1Class ; CHECK: } -; CHECK: Procedure ([[SP4:.*]]) { +; CHECK: Procedure ([[SP_C2:.*]]) { ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) ; CHECK: ReturnType: C2Class ({{.*}}) ; CHECK: CallingConvention: NearC (0x0) @@ -153,11 +157,11 @@ ; CHECK: NumParameters: 1 ; CHECK: ArgListType: (C2Class&) ({{.*}}) ; CHECK: } -; CHECK: MemberFunction ([[MF3:.*]]) { +; CHECK: MemberFunction ([[CTOR_C2:.*]]) { ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) ; CHECK: ReturnType: void (0x3) ; CHECK: ClassType: C2Class ({{.*}}) -; CHECK: ThisType: C2Class* const ({{.*}}) +; CHECK: ThisType: C2Class* {{.*}} ; CHECK: CallingConvention: NearC (0x0) ; CHECK: FunctionOptions [ (0x0) ; CHECK: ] @@ -170,17 +174,17 @@ ; CHECK: OneMethod { ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) ; CHECK: AccessSpecifier: Public (0x3) -; CHECK: Type: void C2Class::() ([[MF3]]) +; 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&) ([[SP4]]) +; CHECK: FunctionType: C2Class (C2Class&) ([[SP_C2]]) ; CHECK: Name: Func_C2Class ; CHECK: } -; CHECK: Procedure ([[SP5:.*]]) { +; CHECK: Procedure ([[SP_D:.*]]) { ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) ; CHECK: ReturnType: DClass ({{.*}}) ; CHECK: CallingConvention: NearC (0x0) @@ -202,10 +206,10 @@ ; CHECK: FuncId ({{.*}}) { ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) ; CHECK: ParentScope: 0x0 -; CHECK: FunctionType: DClass (DClass&) ([[SP5]]) +; CHECK: FunctionType: DClass (DClass&) ([[SP_D]]) ; CHECK: Name: Func_DClass ; CHECK: } -; CHECK: Procedure ([[SP6:.*]]) { +; CHECK: Procedure ([[SP_F:.*]]) { ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) ; CHECK: ReturnType: FClass ({{.*}}) ; CHECK: CallingConvention: NearC (0x0) @@ -214,6 +218,32 @@ ; 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 { @@ -222,14 +252,26 @@ ; 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&) ([[SP6]]) +; CHECK: FunctionType: FClass (FClass&) ([[SP_F]]) ; CHECK: Name: Func_FClass ; CHECK: } -; CHECK: Procedure ([[SP7:.*]]) { +; CHECK: Procedure ([[SP_AS:.*]]) { ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) ; CHECK: ReturnType: AStruct ({{.*}}) ; CHECK: CallingConvention: NearC (0x0) @@ -241,10 +283,10 @@ ; CHECK: FuncId ({{.*}}) { ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) ; CHECK: ParentScope: 0x0 -; CHECK: FunctionType: AStruct (AStruct&) ([[SP7]]) +; CHECK: FunctionType: AStruct (AStruct&) ([[SP_AS]]) ; CHECK: Name: Func_AStruct ; CHECK: } -; CHECK: Procedure ([[SP8:.*]]) { +; CHECK: Procedure ([[SP_BS:.*]]) { ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) ; CHECK: ReturnType: BStruct ({{.*}}) ; CHECK: CallingConvention: NearC (0x0) @@ -254,11 +296,11 @@ ; CHECK: NumParameters: 1 ; CHECK: ArgListType: (BStruct&) ({{.*}}) ; CHECK: } -; CHECK: MemberFunction ([[MF4:.*]]) { +; CHECK: MemberFunction ([[CTOR_BS:.*]]) { ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) ; CHECK: ReturnType: void (0x3) ; CHECK: ClassType: BStruct ({{.*}}) -; CHECK: ThisType: BStruct* const ({{.*}}) +; CHECK: ThisType: BStruct* {{.*}} ; CHECK: CallingConvention: NearC (0x0) ; CHECK: FunctionOptions [ (0x2) ; CHECK: Constructor (0x2) @@ -272,17 +314,17 @@ ; CHECK: OneMethod { ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) ; CHECK: AccessSpecifier: Public (0x3) -; CHECK: Type: void BStruct::() ([[MF4]]) +; 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&) ([[SP8]]) +; CHECK: FunctionType: BStruct (BStruct&) ([[SP_BS]]) ; CHECK: Name: Func_BStruct ; CHECK: } -; CHECK: Procedure ([[SP9:.*]]) { +; CHECK: Procedure ([[SP_AU:.*]]) { ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) ; CHECK: ReturnType: AUnion ({{.*}}) ; CHECK: CallingConvention: NearC (0x0) @@ -294,10 +336,10 @@ ; CHECK: FuncId ({{.*}}) { ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) ; CHECK: ParentScope: 0x0 -; CHECK: FunctionType: AUnion (AUnion&) ([[SP9]]) +; CHECK: FunctionType: AUnion (AUnion&) ([[SP_AU]]) ; CHECK: Name: Func_AUnion ; CHECK: } -; CHECK: Procedure ([[SP10:.*]]) { +; CHECK: Procedure ([[SP_BU:.*]]) { ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) ; CHECK: ReturnType: BUnion ({{.*}}) ; CHECK: CallingConvention: NearC (0x0) @@ -306,11 +348,11 @@ ; CHECK: NumParameters: 1 ; CHECK: ArgListType: (BUnion&) ({{.*}}) ; CHECK: } -; CHECK: MemberFunction ([[MF5:.*]]) { +; CHECK: MemberFunction ([[CTOR_BU:.*]]) { ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) ; CHECK: ReturnType: void (0x3) ; CHECK: ClassType: BUnion ({{.*}}) -; CHECK: ThisType: BUnion* const ({{.*}}) +; CHECK: ThisType: BUnion* {{.*}} ; CHECK: CallingConvention: NearC (0x0) ; CHECK: FunctionOptions [ (0x0) ; CHECK: ] @@ -323,23 +365,22 @@ ; CHECK: OneMethod { ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) ; CHECK: AccessSpecifier: Public (0x3) -; CHECK: Type: void BUnion::() ([[MF5]]) +; 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&) ([[SP10]]) +; CHECK: FunctionType: BUnion (BUnion&) ([[SP_BU]]) ; CHECK: Name: Func_BUnion ; CHECK: } ; CHECK: ] - -; ModuleID = 'function-options.cpp' -source_filename = "function-options.cpp" -target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" -target triple = "x86_64-pc-windows-msvc19.15.26729" +; 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 } @@ -358,228 +399,265 @@ %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 !14, metadata !DIExpression()), !dbg !15 - %0 = load %class.AClass*, %class.AClass** %arg.addr, align 8, !dbg !15 - %coerce.dive = getelementptr inbounds %class.AClass, %class.AClass* %retval, i32 0, i32 0, !dbg !15 - %1 = load i8, i8* %coerce.dive, align 1, !dbg !15 - ret i8 %1, !dbg !15 + 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 +; 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 !16 { +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 !26, metadata !DIExpression()), !dbg !27 - %0 = load %class.BClass*, %class.BClass** %arg.addr, align 8, !dbg !27 - ret void, !dbg !27 + 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 !28 { +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 !38, metadata !DIExpression()), !dbg !39 - %0 = load %class.C1Class*, %class.C1Class** %arg.addr, align 8, !dbg !39 - ret void, !dbg !39 + 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 !40 { +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 !50, metadata !DIExpression()), !dbg !51 - %0 = load %class.C2Class*, %class.C2Class** %arg.addr, align 8, !dbg !51 - ret void, !dbg !51 + 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 !52 { +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 !59, metadata !DIExpression()), !dbg !60 - %0 = load %class.DClass*, %class.DClass** %arg.addr, align 8, !dbg !60 - ret void, !dbg !60 + 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 !61 { +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 !69, metadata !DIExpression()), !dbg !70 - %0 = load %class.FClass*, %class.FClass** %arg.addr, align 8, !dbg !70 - %coerce.dive = getelementptr inbounds %class.FClass, %class.FClass* %retval, i32 0, i32 0, !dbg !70 - %1 = load i8, i8* %coerce.dive, align 1, !dbg !70 - ret i8 %1, !dbg !70 + 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 !71 { +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 !76, metadata !DIExpression()), !dbg !77 - %0 = load %struct.AStruct*, %struct.AStruct** %arg.addr, align 8, !dbg !77 - %coerce.dive = getelementptr inbounds %struct.AStruct, %struct.AStruct* %retval, i32 0, i32 0, !dbg !77 - %1 = load i8, i8* %coerce.dive, align 1, !dbg !77 - ret i8 %1, !dbg !77 + 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 !78 { +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 !88, metadata !DIExpression()), !dbg !89 - %0 = load %struct.BStruct*, %struct.BStruct** %arg.addr, align 8, !dbg !89 - ret void, !dbg !89 + 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 !90 { +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 !95, metadata !DIExpression()), !dbg !96 - %0 = load %union.AUnion*, %union.AUnion** %arg.addr, align 8, !dbg !96 - %coerce.dive = getelementptr inbounds %union.AUnion, %union.AUnion* %retval, i32 0, i32 0, !dbg !96 - %1 = load i8, i8* %coerce.dive, align 1, !dbg !96 - ret i8 %1, !dbg !96 + 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 !97 { +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 !107, metadata !DIExpression()), !dbg !108 - %0 = load %union.BUnion*, %union.BUnion** %arg.addr, align 8, !dbg !108 - ret void, !dbg !108 + 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" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "frame-pointer"="none" "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"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } -attributes #1 = { nounwind readnone speculatable } +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, file: !1, producer: "clang version 8.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) -!1 = !DIFile(filename: "function-options.cpp", directory: "\5Ctest\5CDebugInfo\5CCOFF", checksumkind: CSK_MD5, checksum: "e73e74ea0bd81174051f0a4746343e00") +!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 8.0.0"} -!8 = distinct !DISubprogram(name: "Func_AClass", linkageName: "?Func_AClass@@YA?AVAClass@@AEAV1@@Z", scope: !9, file: !9, line: 6, type: !10, isLocal: false, isDefinition: true, scopeLine: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!9 = !DIFile(filename: "function-options.cpp", directory: "D:\5Cupstream\5Cllvm\5Ctest\5CDebugInfo\5CCOFF") -!10 = !DISubroutineType(types: !11) -!11 = !{!12, !13} -!12 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "AClass", file: !9, line: 5, size: 8, flags: DIFlagTypePassByValue, elements: !2, identifier: ".?AVAClass@@") -!13 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !12, size: 64) -!14 = !DILocalVariable(name: "arg", arg: 1, scope: !8, file: !9, line: 6, type: !13) -!15 = !DILocation(line: 6, scope: !8) -!16 = distinct !DISubprogram(name: "Func_BClass", linkageName: "?Func_BClass@@YA?AVBClass@@AEAV1@@Z", scope: !9, file: !9, line: 12, type: !17, isLocal: false, isDefinition: true, scopeLine: 12, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!17 = !DISubroutineType(types: !18) -!18 = !{!19, !25} -!19 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "BClass", file: !9, line: 8, size: 8, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !20, identifier: ".?AVBClass@@") -!20 = !{!21} -!21 = !DISubprogram(name: "BClass", scope: !19, file: !9, line: 10, type: !22, isLocal: false, isDefinition: false, scopeLine: 10, flags: DIFlagExplicit | DIFlagPrototyped, isOptimized: false) -!22 = !DISubroutineType(types: !23) -!23 = !{null, !24} -!24 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !19, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) -!25 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !19, size: 64) -!26 = !DILocalVariable(name: "arg", arg: 1, scope: !16, file: !9, line: 12, type: !25) -!27 = !DILocation(line: 12, scope: !16) -!28 = distinct !DISubprogram(name: "Func_C1Class", linkageName: "?Func_C1Class@@YA?AVC1Class@@AEAV1@@Z", scope: !9, file: !9, line: 18, type: !29, isLocal: false, isDefinition: true, scopeLine: 18, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!29 = !DISubroutineType(types: !30) -!30 = !{!31, !37} -!31 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "C1Class", file: !9, line: 14, size: 8, flags: DIFlagTypePassByValue, elements: !32, identifier: ".?AVC1Class@@") -!32 = !{!33} -!33 = !DISubprogram(name: "C1Class", scope: !31, file: !9, line: 16, type: !34, isLocal: false, isDefinition: false, scopeLine: 16, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: false) -!34 = !DISubroutineType(types: !35) -!35 = !{null, !36} -!36 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !31, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) -!37 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !31, size: 64) -!38 = !DILocalVariable(name: "arg", arg: 1, scope: !28, file: !9, line: 18, type: !37) -!39 = !DILocation(line: 18, scope: !28) -!40 = distinct !DISubprogram(name: "Func_C2Class", linkageName: "?Func_C2Class@@YA?AVC2Class@@AEAV1@@Z", scope: !9, file: !9, line: 24, type: !41, isLocal: false, isDefinition: true, scopeLine: 24, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!41 = !DISubroutineType(types: !42) -!42 = !{!43, !49} -!43 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "C2Class", file: !9, line: 20, size: 8, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !44, identifier: ".?AVC2Class@@") -!44 = !{!45} -!45 = !DISubprogram(name: "~C2Class", scope: !43, file: !9, line: 22, type: !46, isLocal: false, isDefinition: false, scopeLine: 22, flags: DIFlagPublic | DIFlagPrototyped, isOptimized: false) -!46 = !DISubroutineType(types: !47) -!47 = !{null, !48} -!48 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !43, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) -!49 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !43, size: 64) -!50 = !DILocalVariable(name: "arg", arg: 1, scope: !40, file: !9, line: 24, type: !49) -!51 = !DILocation(line: 24, scope: !40) -!52 = distinct !DISubprogram(name: "Func_DClass", linkageName: "?Func_DClass@@YA?AVDClass@@AEAV1@@Z", scope: !9, file: !9, line: 27, type: !53, isLocal: false, isDefinition: true, scopeLine: 27, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!53 = !DISubroutineType(types: !54) -!54 = !{!55, !58} -!55 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "DClass", file: !9, line: 26, size: 8, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !56, identifier: ".?AVDClass@@") -!56 = !{!57} -!57 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !55, baseType: !19, flags: DIFlagPublic, extraData: i32 0) -!58 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !55, size: 64) -!59 = !DILocalVariable(name: "arg", arg: 1, scope: !52, file: !9, line: 27, type: !58) -!60 = !DILocation(line: 27, scope: !52) -!61 = distinct !DISubprogram(name: "Func_FClass", linkageName: "?Func_FClass@@YA?AVFClass@@AEAV1@@Z", scope: !9, file: !9, line: 30, type: !62, isLocal: false, isDefinition: true, scopeLine: 30, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!62 = !DISubroutineType(types: !63) -!63 = !{!64, !68} -!64 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "FClass", file: !9, line: 29, size: 8, flags: DIFlagTypePassByValue, elements: !65, identifier: ".?AVFClass@@") -!65 = !{!66} -!66 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !64, file: !9, line: 29, baseType: !67, flags: DIFlagStaticMember) -!67 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) -!68 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !64, size: 64) -!69 = !DILocalVariable(name: "arg", arg: 1, scope: !61, file: !9, line: 30, type: !68) -!70 = !DILocation(line: 30, scope: !61) -!71 = distinct !DISubprogram(name: "Func_AStruct", linkageName: "?Func_AStruct@@YA?AUAStruct@@AEAU1@@Z", scope: !9, file: !9, line: 33, type: !72, isLocal: false, isDefinition: true, scopeLine: 33, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !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 = !{!74, !75} -!74 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "AStruct", file: !9, line: 32, size: 8, flags: DIFlagTypePassByValue, elements: !2, identifier: ".?AUAStruct@@") -!75 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !74, size: 64) -!76 = !DILocalVariable(name: "arg", arg: 1, scope: !71, file: !9, line: 33, type: !75) -!77 = !DILocation(line: 33, scope: !71) -!78 = distinct !DISubprogram(name: "Func_BStruct", linkageName: "?Func_BStruct@@YA?AUBStruct@@AEAU1@@Z", scope: !9, file: !9, line: 36, type: !79, isLocal: false, isDefinition: true, scopeLine: 36, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!79 = !DISubroutineType(types: !80) -!80 = !{!81, !87} -!81 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "BStruct", file: !9, line: 35, size: 8, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !82, identifier: ".?AUBStruct@@") -!82 = !{!83} -!83 = !DISubprogram(name: "BStruct", scope: !81, file: !9, line: 35, type: !84, isLocal: false, isDefinition: false, scopeLine: 35, flags: DIFlagPrototyped, isOptimized: false) -!84 = !DISubroutineType(types: !85) -!85 = !{null, !86} -!86 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !81, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) -!87 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !81, size: 64) -!88 = !DILocalVariable(name: "arg", arg: 1, scope: !78, file: !9, line: 36, type: !87) -!89 = !DILocation(line: 36, scope: !78) -!90 = distinct !DISubprogram(name: "Func_AUnion", linkageName: "?Func_AUnion@@YA?ATAUnion@@AEAT1@@Z", scope: !9, file: !9, line: 39, type: !91, isLocal: false, isDefinition: true, scopeLine: 39, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!91 = !DISubroutineType(types: !92) -!92 = !{!93, !94} -!93 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "AUnion", file: !9, line: 38, size: 8, flags: DIFlagTypePassByValue, elements: !2, identifier: ".?ATAUnion@@") -!94 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !93, size: 64) -!95 = !DILocalVariable(name: "arg", arg: 1, scope: !90, file: !9, line: 39, type: !94) -!96 = !DILocation(line: 39, scope: !90) -!97 = distinct !DISubprogram(name: "Func_BUnion", linkageName: "?Func_BUnion@@YA?ATBUnion@@AEAT1@@Z", scope: !9, file: !9, line: 42, type: !98, isLocal: false, isDefinition: true, scopeLine: 42, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) -!98 = !DISubroutineType(types: !99) -!99 = !{!100, !106} -!100 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "BUnion", file: !9, line: 41, size: 8, flags: DIFlagTypePassByValue, elements: !101, identifier: ".?ATBUnion@@") -!101 = !{!102} -!102 = !DISubprogram(name: "BUnion", scope: !100, file: !9, line: 41, type: !103, isLocal: false, isDefinition: false, scopeLine: 41, flags: DIFlagPrototyped, isOptimized: false) -!103 = !DISubroutineType(types: !104) -!104 = !{null, !105} -!105 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !100, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) -!106 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !100, size: 64) -!107 = !DILocalVariable(name: "arg", arg: 1, scope: !97, file: !9, line: 42, type: !106) -!108 = !DILocation(line: 42, scope: !97) +!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)