; RUN: llc < %s | FileCheck %s --check-prefix=ASM ; RUN: llc < %s -filetype=obj | llvm-readobj - -codeview | FileCheck %s --check-prefix=OBJ ; RUN: llc < %s -filetype=obj | obj2yaml | FileCheck %s --check-prefix=YAML ; C++ source to regenerate: ; $ cat t.cpp ; int first; ; template struct A { static const int comdat = 3; }; ; const int *middle = &A::comdat; ; int last; ; $ clang t.cpp -S -emit-llvm -g -gcodeview -o t.ll ; ASM: .section .debug$S,"dr" ; ASM: .p2align 2 ; ASM: .long 4 # Debug section magic ; ASM: .short {{.*-.*}} # Record length ; ASM: .short 4364 # Record kind: S_LDATA32 ; ASM: .long 116 # Type ; ASM: .secrel32 "?first@@3HA" # DataOffset ; ASM: .secidx "?first@@3HA" # Segment ; ASM: .asciz "first" # Name ; ASM: .short {{.*-.*}} # Record length ; ASM: .short 4371 # Record kind: S_GTHREAD32 ; ASM: .long 4097 # Type ; ASM: .secrel32 "?middle@@3PEBHEB" # DataOffset ; ASM: .secidx "?middle@@3PEBHEB" # Segment ; ASM: .asciz "middle" # Name ; ASM: .short {{.*-.*}} # Record length ; ASM: .short 4365 # Record kind: S_GDATA32 ; ASM: .long 116 # Type ; ASM: .secrel32 "?last@@3HA" # DataOffset ; ASM: .secidx "?last@@3HA" # Segment ; ASM: .asciz "last" # Name ; ASM: .section .debug$S,"dr",associative,"?comdat@?$A@X@@2HB" ; ASM: .p2align 2 ; ASM: .long 4 # Debug section magic ; ASM: .short {{.*-.*}} # Record length ; ASM: .short 4365 # Record kind: S_GDATA32 ; ASM: .long 4096 # Type ; ASM: .secrel32 "?comdat@?$A@X@@2HB" # DataOffset ; ASM: .secidx "?comdat@?$A@X@@2HB" # Segment ; ASM: .asciz "comdat" # Name ; OBJ: CodeViewTypes [ ; OBJ: Section: .debug$T ; OBJ: Magic: 0x4 ; OBJ: Modifier (0x1000) { ; OBJ: TypeLeafKind: LF_MODIFIER (0x1001) ; OBJ: ModifiedType: int (0x74) ; OBJ: Modifiers [ (0x1) ; OBJ: Const (0x1) ; OBJ: ] ; OBJ: } ; OBJ: Pointer (0x1001) { ; OBJ: TypeLeafKind: LF_POINTER (0x1002) ; OBJ: PointeeType: const int (0x1000) ; OBJ: PointerAttributes: 0x1000C ; OBJ: PtrType: Near64 (0xC) ; OBJ: PtrMode: Pointer (0x0) ; OBJ: IsFlat: 0 ; OBJ: IsConst: 0 ; OBJ: IsVolatile: 0 ; OBJ: IsUnaligned: 0 ; OBJ: } ; OBJ: ] ; OBJ: CodeViewDebugInfo [ ; OBJ: Section: .debug$S ; OBJ: Magic: 0x4 ; OBJ: Subsection [ ; OBJ: SubSectionType: Symbols (0xF1) ; OBJ: DataSym { ; OBJ: Kind: S_LDATA32 (0x110C) ; OBJ: DataOffset: ?first@@3HA+0x0 ; OBJ: Type: int (0x74) ; OBJ: DisplayName: first ; OBJ: LinkageName: ?first@@3HA ; OBJ: } ; OBJ: GlobalTLS { ; OBJ: DataOffset: ?middle@@3PEBHEB+0x0 ; OBJ: Type: const int* (0x1001) ; OBJ: DisplayName: middle ; OBJ: LinkageName: ?middle@@3PEBHEB ; OBJ: } ; OBJ: GlobalData { ; OBJ: Kind: S_GDATA32 (0x110D) ; OBJ: DataOffset: ?last@@3HA+0x0 ; OBJ: Type: int (0x74) ; OBJ: DisplayName: last ; OBJ: LinkageName: ?last@@3HA ; OBJ: } ; OBJ: ] ; OBJ: ] ; OBJ: CodeViewDebugInfo [ ; OBJ: Section: .debug$S ; OBJ: Magic: 0x4 ; OBJ: Subsection [ ; OBJ: SubSectionType: Symbols (0xF1) ; OBJ: GlobalData { ; OBJ: DataOffset: ?comdat@?$A@X@@2HB+0x0 ; OBJ: Type: const int (0x1000) ; OBJ: DisplayName: comdat ; OBJ: LinkageName: ?comdat@?$A@X@@2HB ; OBJ: } ; OBJ: ] ; OBJ: ] ; YAML-LABEL: - Name: '.debug$S' ; YAML: Subsections: ; YAML: - !Symbols ; YAML: Records: ; YAML: - Kind: S_COMPILE3 ; YAML: Compile3Sym: ; YAML: - !Symbols ; YAML: Records: ; YAML: - Kind: S_LDATA32 ; YAML: DataSym: ; YAML-NOT: Segment ; YAML: Type: 116 ; YAML-NOT: Segment ; YAML: DisplayName: first ; YAML-NOT: Segment ; YAML: - Kind: S_GTHREAD32 ; YAML: ThreadLocalDataSym: ; YAML: Type: 4097 ; YAML: DisplayName: middle ; YAML: - Kind: S_GDATA32 ; YAML: DataSym: ; YAML-NOT: Segment ; YAML: Type: 116 ; YAML-NOT: Offset ; YAML-NOT: Segment ; YAML: DisplayName: last ; YAML-NOT: Segment ; The missing offsets are represented as relocations against this section. ; YAML: Relocations: ; YAML: - VirtualAddress: 92 ; YAML: SymbolName: '?first@@3HA' ; YAML: Type: IMAGE_REL_AMD64_SECREL ; YAML: - VirtualAddress: 96 ; YAML: SymbolName: '?first@@3HA' ; YAML: Type: IMAGE_REL_AMD64_SECTION ; ModuleID = 't.cpp' source_filename = "t.cpp" target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-windows-msvc19.0.23918" $"\01?comdat@?$A@X@@2HB" = comdat any @"\01?first@@3HA" = internal global i32 0, align 4, !dbg !0 @"\01?comdat@?$A@X@@2HB" = linkonce_odr constant i32 3, comdat, align 4, !dbg !6 @"\01?middle@@3PEBHEB" = thread_local global i32* @"\01?comdat@?$A@X@@2HB", align 8, !dbg !15 @"\01?last@@3HA" = global i32 0, align 4, !dbg !18 !llvm.dbg.cu = !{!2} !llvm.module.flags = !{!20, !21, !22} !llvm.ident = !{!23} !0 = distinct !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) !1 = !DIGlobalVariable(name: "first", linkageName: "\01?first@@3HA", scope: !2, file: !3, line: 1, type: !9, isLocal: true, isDefinition: true) !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 3.9.0 (trunk 271937)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5) !3 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild") !4 = !{} !5 = !{!0, !6, !15, !18} !6 = distinct !DIGlobalVariableExpression(var: !7, expr: !DIExpression()) !7 = !DIGlobalVariable(name: "comdat", linkageName: "\01?comdat@?$A@X@@2HB", scope: !2, file: !3, line: 2, type: !8, isLocal: false, isDefinition: true, declaration: !10) !8 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !9) !9 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) !10 = !DIDerivedType(tag: DW_TAG_member, name: "comdat", scope: !11, file: !3, line: 2, baseType: !8, flags: DIFlagStaticMember, extraData: i32 3) !11 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !3, line: 2, size: 8, align: 8, elements: !12, templateParams: !13) !12 = !{!10} !13 = !{!14} !14 = !DITemplateTypeParameter(name: "T", type: null) !15 = distinct !DIGlobalVariableExpression(var: !16, expr: !DIExpression()) !16 = !DIGlobalVariable(name: "middle", linkageName: "\01?middle@@3PEBHEB", scope: !2, file: !3, line: 3, type: !17, isLocal: false, isDefinition: true) !17 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !8, size: 64, align: 64) !18 = distinct !DIGlobalVariableExpression(var: !19, expr: !DIExpression()) !19 = !DIGlobalVariable(name: "last", linkageName: "\01?last@@3HA", scope: !2, file: !3, line: 4, type: !9, isLocal: false, isDefinition: true) !20 = !{i32 2, !"CodeView", i32 1} !21 = !{i32 2, !"Debug Info Version", i32 3} !22 = !{i32 1, !"PIC Level", i32 2} !23 = !{!"clang version 3.9.0 (trunk 271937)"}