| ; 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 |
| |
| ; C++ source to regenerate: |
| ; $ cat m.cpp |
| ; union Union { |
| ; int * __restrict x_member; |
| ; float * __restrict y_member; |
| ; int* volatile __restrict m_volatile; |
| ; }; |
| ; |
| ; int f(const volatile int* __restrict arg_crv) { |
| ; Union u; |
| ; const int *p; |
| ; const volatile int v = 0; |
| ; return 1; |
| ; } |
| ; |
| ; void g(int& __restrict arg_ref) { |
| ; const int x = 10; |
| ; const char str[] = "abc"; |
| ; } |
| ; |
| ; void h() { |
| ; struct Foo { |
| ; int a; |
| ; int func(int x) __restrict { return 1; } |
| ; }; |
| ; |
| ; Foo s = { 10 }; |
| ; |
| ; int* __restrict p_object = &s.a; |
| ; |
| ; int Foo:: * __restrict p_data_member = &Foo::a; |
| ; |
| ; int (Foo::* p_member_func)(int) __restrict = &Foo::func; |
| ; } |
| ; |
| ; $ clang++ m.cpp -S -emit-llvm -g -gcodeview -o m.ll |
| |
| |
| ; CHECK: CodeViewTypes [ |
| ; CHECK: Section: .debug$T (7) |
| ; CHECK: Magic: 0x4 |
| ; CHECK: Modifier (0x1000) { |
| ; CHECK: TypeLeafKind: LF_MODIFIER (0x1001) |
| ; CHECK: ModifiedType: int (0x74) |
| ; CHECK: Modifiers [ (0x3) |
| ; CHECK: Const (0x1) |
| ; CHECK: Volatile (0x2) |
| ; CHECK: ] |
| ; CHECK: } |
| ; CHECK: Pointer (0x1001) { |
| ; CHECK: TypeLeafKind: LF_POINTER (0x1002) |
| ; CHECK: PointeeType: const volatile int (0x1000) |
| ; CHECK: PtrType: Near64 (0xC) |
| ; CHECK: PtrMode: Pointer (0x0) |
| ; CHECK: IsFlat: 0 |
| ; CHECK: IsConst: 0 |
| ; CHECK: IsVolatile: 0 |
| ; CHECK: IsUnaligned: 0 |
| ; CHECK: IsRestrict: 1 |
| ; CHECK: SizeOf: 8 |
| ; CHECK: } |
| ; CHECK: ArgList (0x1002) { |
| ; CHECK: TypeLeafKind: LF_ARGLIST (0x1201) |
| ; CHECK: NumArgs: 1 |
| ; CHECK: Arguments [ |
| ; CHECK: ArgType: const volatile int* __restrict (0x1001) |
| ; CHECK: ] |
| ; CHECK: } |
| ; CHECK: Procedure (0x1003) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: int (0x74) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (const volatile int* __restrict) (0x1002) |
| ; CHECK: } |
| ; CHECK: FuncId (0x1004) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: int (const volatile int* __restrict) (0x1003) |
| ; CHECK: Name: f |
| ; CHECK: } |
| ; CHECK: Union (0x1005) { |
| ; CHECK: TypeLeafKind: LF_UNION (0x1506) |
| ; CHECK: MemberCount: 0 |
| ; CHECK: Properties [ (0x280) |
| ; CHECK: ForwardReference (0x80) |
| ; CHECK: HasUniqueName (0x200) |
| ; CHECK: ] |
| ; CHECK: FieldList: 0x0 |
| ; CHECK: SizeOf: 0 |
| ; CHECK: Name: Union |
| ; CHECK: LinkageName: .?ATUnion@@ |
| ; CHECK: } |
| ; CHECK: Pointer (0x1006) { |
| ; CHECK: TypeLeafKind: LF_POINTER (0x1002) |
| ; CHECK: PointeeType: int (0x74) |
| ; CHECK: PtrType: Near64 (0xC) |
| ; CHECK: PtrMode: Pointer (0x0) |
| ; CHECK: IsFlat: 0 |
| ; CHECK: IsConst: 0 |
| ; CHECK: IsVolatile: 0 |
| ; CHECK: IsUnaligned: 0 |
| ; CHECK: IsRestrict: 1 |
| ; CHECK: SizeOf: 8 |
| ; CHECK: } |
| ; CHECK: Pointer (0x1007) { |
| ; CHECK: TypeLeafKind: LF_POINTER (0x1002) |
| ; CHECK: PointeeType: float (0x40) |
| ; CHECK: PtrType: Near64 (0xC) |
| ; CHECK: PtrMode: Pointer (0x0) |
| ; CHECK: IsFlat: 0 |
| ; CHECK: IsConst: 0 |
| ; CHECK: IsVolatile: 0 |
| ; CHECK: IsUnaligned: 0 |
| ; CHECK: IsRestrict: 1 |
| ; CHECK: SizeOf: 8 |
| ; CHECK: } |
| ; CHECK: Pointer (0x1008) { |
| ; CHECK: TypeLeafKind: LF_POINTER (0x1002) |
| ; CHECK: PointeeType: int (0x74) |
| ; CHECK: PtrType: Near64 (0xC) |
| ; CHECK: PtrMode: Pointer (0x0) |
| ; CHECK: IsFlat: 0 |
| ; CHECK: IsConst: 0 |
| ; CHECK: IsVolatile: 1 |
| ; CHECK: IsUnaligned: 0 |
| ; CHECK: IsRestrict: 1 |
| ; CHECK: SizeOf: 8 |
| ; CHECK: } |
| ; CHECK: FieldList (0x1009) { |
| ; CHECK: TypeLeafKind: LF_FIELDLIST (0x1203) |
| ; CHECK: DataMember { |
| ; CHECK: TypeLeafKind: LF_MEMBER (0x150D) |
| ; CHECK: AccessSpecifier: Public (0x3) |
| ; CHECK: Type: int* __restrict (0x1006) |
| ; CHECK: FieldOffset: 0x0 |
| ; CHECK: Name: x_member |
| ; CHECK: } |
| ; CHECK: DataMember { |
| ; CHECK: TypeLeafKind: LF_MEMBER (0x150D) |
| ; CHECK: AccessSpecifier: Public (0x3) |
| ; CHECK: Type: float* __restrict (0x1007) |
| ; CHECK: FieldOffset: 0x0 |
| ; CHECK: Name: y_member |
| ; CHECK: } |
| ; CHECK: DataMember { |
| ; CHECK: TypeLeafKind: LF_MEMBER (0x150D) |
| ; CHECK: AccessSpecifier: Public (0x3) |
| ; CHECK: Type: int* volatile __restrict (0x1008) |
| ; CHECK: FieldOffset: 0x0 |
| ; CHECK: Name: m_volatile |
| ; CHECK: } |
| ; CHECK: } |
| |
| ; CHECK: Modifier (0x100D) { |
| ; CHECK: TypeLeafKind: LF_MODIFIER (0x1001) |
| ; CHECK: ModifiedType: int (0x74) |
| ; CHECK: Modifiers [ (0x1) |
| ; CHECK: Const (0x1) |
| ; CHECK: ] |
| ; CHECK: } |
| ; CHECK: Pointer (0x100E) { |
| ; CHECK: TypeLeafKind: LF_POINTER (0x1002) |
| ; CHECK: PointeeType: const int (0x100D) |
| ; CHECK: PtrType: Near64 (0xC) |
| ; CHECK: PtrMode: Pointer (0x0) |
| ; CHECK: IsFlat: 0 |
| ; CHECK: IsConst: 0 |
| ; CHECK: IsVolatile: 0 |
| ; CHECK: IsUnaligned: 0 |
| ; CHECK: IsRestrict: 0 |
| ; CHECK: SizeOf: 8 |
| ; CHECK: } |
| ; CHECK: Pointer (0x100F) { |
| ; CHECK: TypeLeafKind: LF_POINTER (0x1002) |
| ; CHECK: PointeeType: int (0x74) |
| ; CHECK: PtrType: Near64 (0xC) |
| ; CHECK: PtrMode: LValueReference (0x1) |
| ; CHECK: IsFlat: 0 |
| ; CHECK: IsConst: 0 |
| ; CHECK: IsVolatile: 0 |
| ; CHECK: IsUnaligned: 0 |
| ; CHECK: IsRestrict: 1 |
| ; CHECK: SizeOf: 8 |
| ; CHECK: } |
| ; CHECK: ArgList (0x1010) { |
| ; CHECK: TypeLeafKind: LF_ARGLIST (0x1201) |
| ; CHECK: NumArgs: 1 |
| ; CHECK: Arguments [ |
| ; CHECK: ArgType: int& __restrict (0x100F) |
| ; CHECK: ] |
| ; CHECK: } |
| ; CHECK: Procedure (0x1011) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: void (0x3) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (int& __restrict) (0x1010) |
| ; CHECK: } |
| ; CHECK: FuncId (0x1012) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: void (int& __restrict) (0x1011) |
| ; CHECK: Name: g |
| ; CHECK: } |
| ; CHECK: Modifier (0x1013) { |
| ; CHECK: TypeLeafKind: LF_MODIFIER (0x1001) |
| ; CHECK: ModifiedType: char (0x70) |
| ; CHECK: Modifiers [ (0x1) |
| ; CHECK: Const (0x1) |
| ; CHECK: ] |
| ; CHECK: } |
| ; CHECK: Array (0x1014) { |
| ; CHECK: TypeLeafKind: LF_ARRAY (0x1503) |
| ; CHECK: ElementType: const char (0x1013) |
| ; CHECK: IndexType: unsigned __int64 (0x23) |
| ; CHECK: SizeOf: 4 |
| ; CHECK: Name: |
| ; CHECK: } |
| ; CHECK: ArgList (0x1015) { |
| ; CHECK: TypeLeafKind: LF_ARGLIST (0x1201) |
| ; CHECK: NumArgs: 0 |
| ; CHECK: Arguments [ |
| ; CHECK: ] |
| ; CHECK: } |
| ; CHECK: Procedure (0x1016) { |
| ; CHECK: TypeLeafKind: LF_PROCEDURE (0x1008) |
| ; CHECK: ReturnType: void (0x3) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 0 |
| ; CHECK: ArgListType: () (0x1015) |
| ; CHECK: } |
| ; CHECK: FuncId (0x1017) { |
| ; CHECK: TypeLeafKind: LF_FUNC_ID (0x1601) |
| ; CHECK: ParentScope: 0x0 |
| ; CHECK: FunctionType: void () (0x1016) |
| ; CHECK: Name: h |
| ; CHECK: } |
| ; CHECK: Struct (0x1018) { |
| ; CHECK: TypeLeafKind: LF_STRUCTURE (0x1505) |
| ; CHECK: MemberCount: 0 |
| ; CHECK: Properties [ (0x180) |
| ; CHECK: ForwardReference (0x80) |
| ; CHECK: Scoped (0x100) |
| ; CHECK: ] |
| ; CHECK: FieldList: 0x0 |
| ; CHECK: DerivedFrom: 0x0 |
| ; CHECK: VShape: 0x0 |
| ; CHECK: SizeOf: 0 |
| ; CHECK: Name: h::Foo |
| ; CHECK: } |
| ; CHECK: Pointer (0x1019) { |
| ; CHECK: TypeLeafKind: LF_POINTER (0x1002) |
| ; CHECK: PointeeType: h::Foo (0x1018) |
| ; CHECK: PtrType: Near64 (0xC) |
| ; CHECK: PtrMode: Pointer (0x0) |
| ; CHECK: IsFlat: 0 |
| ; CHECK: IsConst: 1 |
| ; CHECK: IsVolatile: 0 |
| ; CHECK: IsUnaligned: 0 |
| ; CHECK: IsRestrict: 0 |
| ; CHECK: SizeOf: 8 |
| ; CHECK: } |
| ; CHECK: ArgList (0x101A) { |
| ; CHECK: TypeLeafKind: LF_ARGLIST (0x1201) |
| ; CHECK: NumArgs: 1 |
| ; CHECK: Arguments [ |
| ; CHECK: ArgType: int (0x74) |
| ; CHECK: ] |
| ; CHECK: } |
| ; CHECK: MemberFunction (0x101B) { |
| ; CHECK: TypeLeafKind: LF_MFUNCTION (0x1009) |
| ; CHECK: ReturnType: int (0x74) |
| ; CHECK: ClassType: h::Foo (0x1018) |
| ; CHECK: ThisType: h::Foo* const (0x1019) |
| ; CHECK: CallingConvention: NearC (0x0) |
| ; CHECK: FunctionOptions [ (0x0) |
| ; CHECK: ] |
| ; CHECK: NumParameters: 1 |
| ; CHECK: ArgListType: (int) (0x101A) |
| ; CHECK: ThisAdjustment: 0 |
| ; CHECK: } |
| ; CHECK: FieldList (0x101C) { |
| ; CHECK: TypeLeafKind: LF_FIELDLIST (0x1203) |
| ; CHECK: DataMember { |
| ; CHECK: TypeLeafKind: LF_MEMBER (0x150D) |
| ; CHECK: AccessSpecifier: Public (0x3) |
| ; CHECK: Type: int (0x74) |
| ; CHECK: FieldOffset: 0x0 |
| ; CHECK: Name: a |
| ; CHECK: } |
| ; CHECK: OneMethod { |
| ; CHECK: TypeLeafKind: LF_ONEMETHOD (0x1511) |
| ; CHECK: AccessSpecifier: Public (0x3) |
| ; CHECK: Type: int h::Foo::(int) (0x101B) |
| ; CHECK: Name: func |
| ; CHECK: } |
| ; CHECK: } |
| ; CHECK: Struct (0x101D) { |
| ; CHECK: TypeLeafKind: LF_STRUCTURE (0x1505) |
| ; CHECK: MemberCount: 2 |
| ; CHECK: Properties [ (0x100) |
| ; CHECK: Scoped (0x100) |
| ; CHECK: ] |
| ; CHECK: FieldList: <field list> (0x101C) |
| ; CHECK: DerivedFrom: 0x0 |
| ; CHECK: VShape: 0x0 |
| ; CHECK: SizeOf: 4 |
| ; CHECK: Name: h::Foo |
| ; CHECK: } |
| |
| ; CHECK: Pointer (0x101F) { |
| ; CHECK: TypeLeafKind: LF_POINTER (0x1002) |
| ; CHECK: PointeeType: int (0x74) |
| ; CHECK: PtrType: Near64 (0xC) |
| ; CHECK: PtrMode: PointerToDataMember (0x2) |
| ; CHECK: IsFlat: 0 |
| ; CHECK: IsConst: 0 |
| ; CHECK: IsVolatile: 0 |
| ; CHECK: IsUnaligned: 0 |
| ; CHECK: IsRestrict: 1 |
| ; CHECK: SizeOf: 4 |
| ; CHECK: ClassType: h::Foo (0x1018) |
| ; CHECK: Representation: SingleInheritanceData (0x1) |
| ; CHECK: } |
| ; CHECK: Pointer (0x1020) { |
| ; CHECK: TypeLeafKind: LF_POINTER (0x1002) |
| ; CHECK: PointeeType: int h::Foo::(int) (0x101B) |
| ; CHECK: PtrType: Near64 (0xC) |
| ; CHECK: PtrMode: PointerToMemberFunction (0x3) |
| ; CHECK: IsFlat: 0 |
| ; CHECK: IsConst: 0 |
| ; CHECK: IsVolatile: 0 |
| ; CHECK: IsUnaligned: 0 |
| ; CHECK: IsRestrict: 0 |
| ; CHECK: SizeOf: 8 |
| ; CHECK: ClassType: h::Foo (0x1018) |
| ; CHECK: Representation: SingleInheritanceFunction (0x5) |
| ; CHECK: } |
| ; CHECK: MemberFuncId (0x1021) { |
| ; CHECK: TypeLeafKind: LF_MFUNC_ID (0x1602) |
| ; CHECK: ClassType: h::Foo (0x1018) |
| ; CHECK: FunctionType: int h::Foo::(int) (0x101B) |
| ; CHECK: Name: func |
| ; CHECK: } |
| ; CHECK: Pointer (0x1022) { |
| ; CHECK: TypeLeafKind: LF_POINTER (0x1002) |
| ; CHECK: PointeeType: h::Foo (0x1018) |
| ; CHECK: PtrType: Near64 (0xC) |
| ; CHECK: PtrMode: Pointer (0x0) |
| ; CHECK: IsFlat: 0 |
| ; CHECK: IsConst: 0 |
| ; CHECK: IsVolatile: 0 |
| ; CHECK: IsUnaligned: 0 |
| ; CHECK: IsRestrict: 0 |
| ; CHECK: SizeOf: 8 |
| ; CHECK: } |
| ; CHECK: ] |
| |
| ; CHECK-LABEL: CodeViewDebugInfo [ |
| ; CHECK-NEXT: Section: .debug$S (6) |
| ; CHECK: Subsection [ |
| ; CHECK: SubSectionType: Symbols (0xF1) |
| ; CHECK: GlobalProcIdSym { |
| ; CHECK: Kind: S_GPROC32_ID (0x1147) |
| ; CHECK: FunctionType: f ({{.*}}) |
| ; CHECK: CodeOffset: ?f@@YAHPEIDH@Z+0x0 |
| ; CHECK: DisplayName: f |
| ; CHECK: LinkageName: ?f@@YAHPEIDH@Z |
| ; CHECK: } |
| ; CHECK: LocalSym { |
| ; CHECK: Kind: S_LOCAL (0x113E) |
| ; CHECK: Type: const volatile int* __restrict (0x1001) |
| ; CHECK: VarName: arg_crv |
| ; CHECK: } |
| ; CHECK: LocalSym { |
| ; CHECK: Kind: S_LOCAL (0x113E) |
| ; CHECK: Type: Union (0x100A) |
| ; CHECK: VarName: u |
| ; CHECK: } |
| ; CHECK: LocalSym { |
| ; CHECK: Kind: S_LOCAL (0x113E) |
| ; CHECK: Type: const int* (0x100E) |
| ; CHECK: VarName: p |
| ; CHECK: } |
| ; CHECK: LocalSym { |
| ; CHECK: Kind: S_LOCAL (0x113E) |
| ; CHECK: Type: const volatile int (0x1000) |
| ; CHECK: VarName: v |
| ; CHECK: } |
| |
| ; ModuleID = 'm.cpp' |
| source_filename = "m.cpp" |
| target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-pc-windows-msvc19.11.25507" |
| |
| %struct.Foo = type { i32 } |
| %union.Union = type { i32* } |
| |
| @"\01?str@?1??g@@YAXAEIAH@Z@3QBDB" = internal constant [4 x i8] c"abc\00", align 1, !dbg !0 |
| @"\01?s@?1??h@@YAXXZ@3UFoo@?1??1@YAXXZ@A" = private unnamed_addr constant %struct.Foo { i32 10 }, align 4 |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define i32 @"\01?f@@YAHPEIDH@Z"(i32* noalias %arg_crv) #0 !dbg !22 { |
| entry: |
| %arg_crv.addr = alloca i32*, align 8 |
| %u = alloca %union.Union, align 8 |
| %p = alloca i32*, align 8 |
| %v = alloca i32, align 4 |
| store i32* %arg_crv, i32** %arg_crv.addr, align 8 |
| call void @llvm.dbg.declare(metadata i32** %arg_crv.addr, metadata !29, metadata !DIExpression()), !dbg !30 |
| call void @llvm.dbg.declare(metadata %union.Union* %u, metadata !31, metadata !DIExpression()), !dbg !43 |
| call void @llvm.dbg.declare(metadata i32** %p, metadata !44, metadata !DIExpression()), !dbg !47 |
| call void @llvm.dbg.declare(metadata i32* %v, metadata !48, metadata !DIExpression()), !dbg !49 |
| store volatile i32 0, i32* %v, align 4, !dbg !49 |
| ret i32 1, !dbg !50 |
| } |
| |
| ; Function Attrs: nounwind readnone speculatable |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define void @"\01?g@@YAXAEIAH@Z"(i32* noalias dereferenceable(4) %arg_ref) #0 !dbg !2 { |
| entry: |
| %arg_ref.addr = alloca i32*, align 8 |
| %x = alloca i32, align 4 |
| store i32* %arg_ref, i32** %arg_ref.addr, align 8 |
| call void @llvm.dbg.declare(metadata i32** %arg_ref.addr, metadata !51, metadata !DIExpression()), !dbg !52 |
| call void @llvm.dbg.declare(metadata i32* %x, metadata !53, metadata !DIExpression()), !dbg !54 |
| store i32 10, i32* %x, align 4, !dbg !54 |
| ret void, !dbg !55 |
| } |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define void @"\01?h@@YAXXZ"() #0 !dbg !56 { |
| entry: |
| %s = alloca %struct.Foo, align 4 |
| %p_object = alloca i32*, align 8 |
| %p_data_member = alloca i32, align 8 |
| %p_member_func = alloca i8*, align 8 |
| call void @llvm.dbg.declare(metadata %struct.Foo* %s, metadata !59, metadata !DIExpression()), !dbg !68 |
| %0 = bitcast %struct.Foo* %s to i8*, !dbg !68 |
| call void @llvm.memcpy.p0i8.p0i8.i64(i8* align 4 %0, i8* align 4 bitcast (%struct.Foo* @"\01?s@?1??h@@YAXXZ@3UFoo@?1??1@YAXXZ@A" to i8*), i64 4, i1 false), !dbg !68 |
| call void @llvm.dbg.declare(metadata i32** %p_object, metadata !69, metadata !DIExpression()), !dbg !70 |
| %a = getelementptr inbounds %struct.Foo, %struct.Foo* %s, i32 0, i32 0, !dbg !71 |
| store i32* %a, i32** %p_object, align 8, !dbg !70 |
| call void @llvm.dbg.declare(metadata i32* %p_data_member, metadata !72, metadata !DIExpression()), !dbg !75 |
| store i32 0, i32* %p_data_member, align 8, !dbg !75 |
| call void @llvm.dbg.declare(metadata i8** %p_member_func, metadata !76, metadata !DIExpression()), !dbg !78 |
| store i8* bitcast (i32 (%struct.Foo*, i32)* @"\01?func@Foo@?1??h@@YAXXZ@QEIAAHH@Z" to i8*), i8** %p_member_func, align 8, !dbg !78 |
| ret void, !dbg !79 |
| } |
| |
| ; Function Attrs: argmemonly nounwind |
| declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture writeonly, i8* nocapture readonly, i64, i1) #2 |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define internal i32 @"\01?func@Foo@?1??h@@YAXXZ@QEIAAHH@Z"(%struct.Foo* %this, i32 %x) #0 align 2 !dbg !80 { |
| entry: |
| %x.addr = alloca i32, align 4 |
| %this.addr = alloca %struct.Foo*, align 8 |
| store i32 %x, i32* %x.addr, align 4 |
| call void @llvm.dbg.declare(metadata i32* %x.addr, metadata !81, metadata !DIExpression()), !dbg !82 |
| store %struct.Foo* %this, %struct.Foo** %this.addr, align 8 |
| call void @llvm.dbg.declare(metadata %struct.Foo** %this.addr, metadata !83, metadata !DIExpression()), !dbg !85 |
| %this1 = load %struct.Foo*, %struct.Foo** %this.addr, align 8 |
| ret i32 1, !dbg !86 |
| } |
| |
| attributes #0 = { noinline nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "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 #2 = { argmemonly nounwind } |
| |
| !llvm.dbg.cu = !{!9} |
| !llvm.module.flags = !{!17, !18, !19, !20} |
| !llvm.ident = !{!21} |
| |
| !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = distinct !DIGlobalVariable(name: "str", scope: !2, file: !3, line: 18, type: !12, isLocal: true, isDefinition: true) |
| !2 = distinct !DISubprogram(name: "g", linkageName: "\01?g@@YAXAEIAH@Z", scope: !3, file: !3, line: 16, type: !4, isLocal: false, isDefinition: true, scopeLine: 16, flags: DIFlagPrototyped, isOptimized: false, unit: !9, retainedNodes: !10) |
| !3 = !DIFile(filename: "m.cpp", directory: "C:\5CUsers\5CHui\5Ctmp\5Chui", checksumkind: CSK_MD5, checksum: "a8da0f4dca948db1ef1129c8728a881c") |
| !4 = !DISubroutineType(types: !5) |
| !5 = !{null, !6} |
| !6 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !7) |
| !7 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !8, size: 64) |
| !8 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) |
| !9 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 7.0.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !10, globals: !11) |
| !10 = !{} |
| !11 = !{!0} |
| !12 = !DICompositeType(tag: DW_TAG_array_type, baseType: !13, size: 32, elements: !15) |
| !13 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !14) |
| !14 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char) |
| !15 = !{!16} |
| !16 = !DISubrange(count: 4) |
| !17 = !{i32 2, !"CodeView", i32 1} |
| !18 = !{i32 2, !"Debug Info Version", i32 3} |
| !19 = !{i32 1, !"wchar_size", i32 2} |
| !20 = !{i32 7, !"PIC Level", i32 2} |
| !21 = !{!"clang version 7.0.0 "} |
| !22 = distinct !DISubprogram(name: "f", linkageName: "\01?f@@YAHPEIDH@Z", scope: !3, file: !3, line: 9, type: !23, isLocal: false, isDefinition: true, scopeLine: 9, flags: DIFlagPrototyped, isOptimized: false, unit: !9, retainedNodes: !10) |
| !23 = !DISubroutineType(types: !24) |
| !24 = !{!8, !25} |
| !25 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !26) |
| !26 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !27, size: 64) |
| !27 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !28) |
| !28 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !8) |
| !29 = !DILocalVariable(name: "arg_crv", arg: 1, scope: !22, file: !3, line: 9, type: !25) |
| !30 = !DILocation(line: 9, column: 39, scope: !22) |
| !31 = !DILocalVariable(name: "u", scope: !22, file: !3, line: 10, type: !32) |
| !32 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "Union", file: !3, line: 3, size: 64, flags: DIFlagTypePassByValue, elements: !33, identifier: ".?ATUnion@@") |
| !33 = !{!34, !37, !41} |
| !34 = !DIDerivedType(tag: DW_TAG_member, name: "x_member", scope: !32, file: !3, line: 4, baseType: !35, size: 64) |
| !35 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !36) |
| !36 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 64) |
| !37 = !DIDerivedType(tag: DW_TAG_member, name: "y_member", scope: !32, file: !3, line: 5, baseType: !38, size: 64) |
| !38 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !39) |
| !39 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !40, size: 64) |
| !40 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float) |
| !41 = !DIDerivedType(tag: DW_TAG_member, name: "m_volatile", scope: !32, file: !3, line: 6, baseType: !42, size: 64) |
| !42 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !35) |
| !43 = !DILocation(line: 10, column: 10, scope: !22) |
| !44 = !DILocalVariable(name: "p", scope: !22, file: !3, line: 11, type: !45) |
| !45 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !46, size: 64) |
| !46 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !8) |
| !47 = !DILocation(line: 11, column: 15, scope: !22) |
| !48 = !DILocalVariable(name: "v", scope: !22, file: !3, line: 12, type: !27) |
| !49 = !DILocation(line: 12, column: 23, scope: !22) |
| !50 = !DILocation(line: 13, column: 4, scope: !22) |
| !51 = !DILocalVariable(name: "arg_ref", arg: 1, scope: !2, file: !3, line: 16, type: !6) |
| !52 = !DILocation(line: 16, column: 25, scope: !2) |
| !53 = !DILocalVariable(name: "x", scope: !2, file: !3, line: 17, type: !46) |
| !54 = !DILocation(line: 17, column: 14, scope: !2) |
| !55 = !DILocation(line: 19, column: 2, scope: !2) |
| !56 = distinct !DISubprogram(name: "h", linkageName: "\01?h@@YAXXZ", scope: !3, file: !3, line: 21, type: !57, isLocal: false, isDefinition: true, scopeLine: 21, flags: DIFlagPrototyped, isOptimized: false, unit: !9, retainedNodes: !10) |
| !57 = !DISubroutineType(types: !58) |
| !58 = !{null} |
| !59 = !DILocalVariable(name: "s", scope: !56, file: !3, line: 27, type: !60) |
| !60 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Foo", scope: !56, file: !3, line: 22, size: 32, flags: DIFlagTypePassByValue, elements: !61) |
| !61 = !{!62, !63} |
| !62 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !60, file: !3, line: 23, baseType: !8, size: 32) |
| !63 = !DISubprogram(name: "func", scope: !60, file: !3, line: 24, type: !64, isLocal: false, isDefinition: false, scopeLine: 24, flags: DIFlagPrototyped, isOptimized: false) |
| !64 = !DISubroutineType(types: !65) |
| !65 = !{!8, !66, !8} |
| |
| ; FIXME: Clang emits wrong debug info here because of PR17747. We should |
| ; regenerate this IR when it is fixed. |
| !66 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !67, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !67 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !60) |
| |
| !68 = !DILocation(line: 27, column: 8, scope: !56) |
| !69 = !DILocalVariable(name: "p_object", scope: !56, file: !3, line: 29, type: !35) |
| !70 = !DILocation(line: 29, column: 20, scope: !56) |
| !71 = !DILocation(line: 29, column: 34, scope: !56) |
| !72 = !DILocalVariable(name: "p_data_member", scope: !56, file: !3, line: 31, type: !73) |
| !73 = !DIDerivedType(tag: DW_TAG_restrict_type, baseType: !74) |
| !74 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !8, size: 32, flags: DIFlagSingleInheritance, extraData: !60) |
| !75 = !DILocation(line: 31, column: 27, scope: !56) |
| !76 = !DILocalVariable(name: "p_member_func", scope: !56, file: !3, line: 33, type: !77) |
| !77 = !DIDerivedType(tag: DW_TAG_ptr_to_member_type, baseType: !64, size: 64, flags: DIFlagSingleInheritance, extraData: !60) |
| !78 = !DILocation(line: 33, column: 16, scope: !56) |
| !79 = !DILocation(line: 34, column: 2, scope: !56) |
| !80 = distinct !DISubprogram(name: "func", linkageName: "\01?func@Foo@?1??h@@YAXXZ@QEIAAHH@Z", scope: !60, file: !3, line: 24, type: !64, isLocal: true, isDefinition: true, scopeLine: 24, flags: DIFlagPrototyped, isOptimized: false, unit: !9, declaration: !63, retainedNodes: !10) |
| !81 = !DILocalVariable(name: "x", arg: 2, scope: !80, file: !3, line: 24, type: !8) |
| !82 = !DILocation(line: 24, column: 19, scope: !80) |
| !83 = !DILocalVariable(name: "this", arg: 1, scope: !80, type: !84, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !84 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !67, size: 64) |
| !85 = !DILocation(line: 0, scope: !80) |
| !86 = !DILocation(line: 24, column: 35, scope: !80) |
