1bfc0e572SBill Wendling; RUN: llc -mtriple=x86_64-apple-darwin -O0 -filetype=obj -o %t < %s 216aa4cf7SAdrian Prantl; RUN: llvm-dwarfdump -v -debug-info %t | FileCheck %s 3bfc0e572SBill Wendling; <rdar://problem/12566646> 4bfc0e572SBill Wendling 51eadba1cSAdrian Prantlsource_filename = "test/DebugInfo/X86/empty-array.ll" 61eadba1cSAdrian Prantl 7bfc0e572SBill Wendling%class.A = type { [0 x i32] } 8bfc0e572SBill Wendling 91eadba1cSAdrian Prantl@a = global %class.A zeroinitializer, align 4, !dbg !0 10f4c339e0SManman Ren; CHECK: DW_TAG_class_type 11f4c339e0SManman Ren; CHECK: DW_TAG_member 12f4c339e0SManman Ren; CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]*}}] = "x") 13*aa6be823SJonas Devlieghere; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[0-9a-f]*}} => {[[ARRAY:0x[0-9a-f]*]]} 14f4c339e0SManman Ren 15f4c339e0SManman Ren; CHECK: [[ARRAY]]: DW_TAG_array_type [{{.*}}] * 16*aa6be823SJonas Devlieghere; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[0-9a-f]*}} => {[[BASETYPE:0x[0-9a-f]*]]} 17f4c339e0SManman Ren 18f4c339e0SManman Ren; CHECK: DW_TAG_subrange_type 19*aa6be823SJonas Devlieghere; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[0-9a-f]*}} => {[[BASE2:0x[0-9a-f]*]]} 20f4c339e0SManman Ren; CHECK-NOT: DW_AT_upper_bound 21f4c339e0SManman Ren 22f4c339e0SManman Ren; CHECK: [[BASETYPE]]: DW_TAG_base_type 23f4c339e0SManman Ren; CHECK: [[BASE2]]: DW_TAG_base_type 24cad9b53cSEric Christopher; CHECK-NEXT: DW_AT_name 2512e00fc6SDavid Blaikie; CHECK-NEXT: DW_AT_byte_size [DW_FORM_data1] (0x08) 26878065bbSFrederic Riss; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (DW_ATE_unsigned) 27bfc0e572SBill Wendling 281eadba1cSAdrian Prantl!llvm.dbg.cu = !{!14} 291eadba1cSAdrian Prantl!llvm.module.flags = !{!17} 30bfc0e572SBill Wendling 3105782218SAdrian Prantl!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 321eadba1cSAdrian Prantl!1 = !DIGlobalVariable(name: "a", scope: null, file: !2, line: 1, type: !3, isLocal: false, isDefinition: true) 331eadba1cSAdrian Prantl!2 = !DIFile(filename: "t.cpp", directory: "/Volumes/Sandbox/llvm") 341eadba1cSAdrian Prantl!3 = !DICompositeType(tag: DW_TAG_class_type, name: "A", file: !2, line: 1, align: 32, elements: !4) 351eadba1cSAdrian Prantl!4 = !{!5, !10} 361eadba1cSAdrian Prantl!5 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !3, file: !2, line: 1, baseType: !6, flags: DIFlagPrivate) 371eadba1cSAdrian Prantl!6 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, align: 32, elements: !8) 381eadba1cSAdrian Prantl!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 391eadba1cSAdrian Prantl!8 = !{!9} 401eadba1cSAdrian Prantl!9 = !DISubrange(count: -1) 411eadba1cSAdrian Prantl!10 = !DISubprogram(name: "A", scope: !3, file: !2, line: 1, type: !11, isLocal: false, isDefinition: false, scopeLine: 1, virtualIndex: 6, flags: DIFlagArtificial | DIFlagPrototyped, isOptimized: false) 421eadba1cSAdrian Prantl!11 = !DISubroutineType(types: !12) 431eadba1cSAdrian Prantl!12 = !{null, !13} 441eadba1cSAdrian Prantl!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !3, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 451eadba1cSAdrian Prantl!14 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !2, producer: "clang version 3.3 (trunk 169136)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !15, retainedTypes: !15, globals: !16, imports: !15) 461eadba1cSAdrian Prantl!15 = !{} 471eadba1cSAdrian Prantl!16 = !{!0} 481eadba1cSAdrian Prantl!17 = !{i32 1, !"Debug Info Version", i32 3} 491eadba1cSAdrian Prantl 50