1; RUN: llc < %s | FileCheck %s --check-prefix=ASM 2; RUN: llc < %s -filetype=obj | llvm-readobj - -codeview | FileCheck %s --check-prefix=OBJ 3 4; C++ source to regenerate: 5; $ cat t.cpp 6; int first; 7; template <typename T> struct A { static const int comdat = 3; }; 8; const int *middle = &A<void>::comdat; 9; int last; 10; $ clang t.cpp -S -emit-llvm -g -gcodeview -o t.ll 11 12; ASM: .section .debug$S,"dr" 13; ASM: .p2align 2 14; ASM: .long 4 # Debug section magic 15 16; ASM: .short {{.*-.*}} # Record length 17; ASM: .short 4364 # Record kind: S_LDATA32 18; ASM: .long 116 # Type 19; ASM: .secrel32 "?first@@3HA" # DataOffset 20; ASM: .secidx "?first@@3HA" # Segment 21; ASM: .asciz "first" # Name 22 23; ASM: .short {{.*-.*}} # Record length 24; ASM: .short 4371 # Record kind: S_GTHREAD32 25; ASM: .long 4097 # Type 26; ASM: .secrel32 "?middle@@3PEBHEB" # DataOffset 27; ASM: .secidx "?middle@@3PEBHEB" # Segment 28; ASM: .asciz "middle" # Name 29 30; ASM: .short {{.*-.*}} # Record length 31; ASM: .short 4365 # Record kind: S_GDATA32 32; ASM: .long 116 # Type 33; ASM: .secrel32 "?last@@3HA" # DataOffset 34; ASM: .secidx "?last@@3HA" # Segment 35; ASM: .asciz "last" # Name 36 37; ASM: .section .debug$S,"dr",associative,"?comdat@?$A@X@@2HB" 38; ASM: .p2align 2 39; ASM: .long 4 # Debug section magic 40 41; ASM: .short {{.*-.*}} # Record length 42; ASM: .short 4365 # Record kind: S_GDATA32 43; ASM: .long 4096 # Type 44; ASM: .secrel32 "?comdat@?$A@X@@2HB" # DataOffset 45; ASM: .secidx "?comdat@?$A@X@@2HB" # Segment 46; ASM: .asciz "comdat" # Name 47 48; OBJ: CodeViewTypes [ 49; OBJ: Section: .debug$T 50; OBJ: Magic: 0x4 51; OBJ: Modifier (0x1000) { 52; OBJ: TypeLeafKind: LF_MODIFIER (0x1001) 53; OBJ: ModifiedType: int (0x74) 54; OBJ: Modifiers [ (0x1) 55; OBJ: Const (0x1) 56; OBJ: ] 57; OBJ: } 58; OBJ: Pointer (0x1001) { 59; OBJ: TypeLeafKind: LF_POINTER (0x1002) 60; OBJ: PointeeType: const int (0x1000) 61; OBJ: PointerAttributes: 0x1000C 62; OBJ: PtrType: Near64 (0xC) 63; OBJ: PtrMode: Pointer (0x0) 64; OBJ: IsFlat: 0 65; OBJ: IsConst: 0 66; OBJ: IsVolatile: 0 67; OBJ: IsUnaligned: 0 68; OBJ: } 69; OBJ: ] 70 71; OBJ: CodeViewDebugInfo [ 72; OBJ: Section: .debug$S 73; OBJ: Magic: 0x4 74; OBJ: Subsection [ 75; OBJ: SubSectionType: Symbols (0xF1) 76; OBJ: DataSym { 77; OBJ: Kind: S_LDATA32 (0x110C) 78; OBJ: DataOffset: ?first@@3HA+0x0 79; OBJ: Type: int (0x74) 80; OBJ: DisplayName: first 81; OBJ: LinkageName: ?first@@3HA 82; OBJ: } 83; OBJ: ThreadLocalDataSym { 84; OBJ: DataOffset: ?middle@@3PEBHEB+0x0 85; OBJ: Type: const int* (0x1001) 86; OBJ: DisplayName: middle 87; OBJ: LinkageName: ?middle@@3PEBHEB 88; OBJ: } 89; OBJ: DataSym { 90; OBJ: Kind: S_GDATA32 (0x110D) 91; OBJ: DataOffset: ?last@@3HA+0x0 92; OBJ: Type: int (0x74) 93; OBJ: DisplayName: last 94; OBJ: LinkageName: ?last@@3HA 95; OBJ: } 96; OBJ: ] 97; OBJ: ] 98; OBJ: CodeViewDebugInfo [ 99; OBJ: Section: .debug$S (7) 100; OBJ: Magic: 0x4 101; OBJ: Subsection [ 102; OBJ: SubSectionType: Symbols (0xF1) 103; OBJ: SubSectionSize: 0x15 104; OBJ: DataSym { 105; OBJ: DataOffset: ?comdat@?$A@X@@2HB+0x0 106; OBJ: Type: const int (0x1000) 107; OBJ: DisplayName: comdat 108; OBJ: LinkageName: ?comdat@?$A@X@@2HB 109; OBJ: } 110; OBJ: ] 111; OBJ: ] 112 113; ModuleID = 't.cpp' 114source_filename = "t.cpp" 115target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" 116target triple = "x86_64-pc-windows-msvc19.0.23918" 117 118$"\01?comdat@?$A@X@@2HB" = comdat any 119 120@"\01?first@@3HA" = internal global i32 0, align 4 121@"\01?comdat@?$A@X@@2HB" = linkonce_odr constant i32 3, comdat, align 4 122@"\01?middle@@3PEBHEB" = thread_local global i32* @"\01?comdat@?$A@X@@2HB", align 8 123@"\01?last@@3HA" = global i32 0, align 4 124 125!llvm.dbg.cu = !{!0} 126!llvm.module.flags = !{!16, !17, !18} 127!llvm.ident = !{!19} 128 129!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.9.0 (trunk 271937)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, globals: !3) 130!1 = !DIFile(filename: "t.cpp", directory: "D:\5Csrc\5Cllvm\5Cbuild") 131!2 = !{} 132!3 = !{!4, !6, !13, !15} 133!4 = distinct !DIGlobalVariable(name: "first", linkageName: "\01?first@@3HA", scope: !0, file: !1, line: 1, type: !5, isLocal: true, isDefinition: true, variable: i32* @"\01?first@@3HA") 134!5 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 135!6 = distinct !DIGlobalVariable(name: "comdat", linkageName: "\01?comdat@?$A@X@@2HB", scope: !0, file: !1, line: 2, type: !7, isLocal: false, isDefinition: true, variable: i32* @"\01?comdat@?$A@X@@2HB", declaration: !8) 136!7 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !5) 137!8 = !DIDerivedType(tag: DW_TAG_member, name: "comdat", scope: !9, file: !1, line: 2, baseType: !7, flags: DIFlagStaticMember, extraData: i32 3) 138!9 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A<void>", file: !1, line: 2, size: 8, align: 8, elements: !10, templateParams: !11) 139!10 = !{!8} 140!11 = !{!12} 141!12 = !DITemplateTypeParameter(name: "T", type: null) 142!13 = distinct !DIGlobalVariable(name: "middle", linkageName: "\01?middle@@3PEBHEB", scope: !0, file: !1, line: 3, type: !14, isLocal: false, isDefinition: true, variable: i32** @"\01?middle@@3PEBHEB") 143!14 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !7, size: 64, align: 64) 144!15 = distinct !DIGlobalVariable(name: "last", linkageName: "\01?last@@3HA", scope: !0, file: !1, line: 4, type: !5, isLocal: false, isDefinition: true, variable: i32* @"\01?last@@3HA") 145!16 = !{i32 2, !"CodeView", i32 1} 146!17 = !{i32 2, !"Debug Info Version", i32 3} 147!18 = !{i32 1, !"PIC Level", i32 2} 148!19 = !{!"clang version 3.9.0 (trunk 271937)"} 149