1d178f4fcSMehdi Amini; RUN: %llc_dwarf -O0 < %s | FileCheck %s 2d178f4fcSMehdi Amini; Do not emit AT_upper_bound for an unbounded array. 3d178f4fcSMehdi Amini; radar 9241695 4d4bff303SPeter Collingbournedefine i32 @main() nounwind ssp !dbg !0 { 5d178f4fcSMehdi Aminientry: 6d178f4fcSMehdi Amini %retval = alloca i32, align 4 7d178f4fcSMehdi Amini %a = alloca [0 x i32], align 4 8d178f4fcSMehdi Amini store i32 0, i32* %retval 9d178f4fcSMehdi Amini call void @llvm.dbg.declare(metadata [0 x i32]* %a, metadata !6, metadata !DIExpression()), !dbg !11 10d178f4fcSMehdi Amini ret i32 0, !dbg !12 11d178f4fcSMehdi Amini} 12d178f4fcSMehdi Amini 13d178f4fcSMehdi Aminideclare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone 14d178f4fcSMehdi Amini 15d178f4fcSMehdi Amini!llvm.dbg.cu = !{!2} 16d178f4fcSMehdi Amini!llvm.module.flags = !{!16} 17d178f4fcSMehdi Amini 1875819aedSAdrian Prantl!0 = distinct !DISubprogram(name: "main", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, unit: !2, scopeLine: 3, file: !14, scope: !1, type: !3) 19d178f4fcSMehdi Amini!1 = !DIFile(filename: "array.c", directory: "/private/tmp") 2075819aedSAdrian Prantl!2 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.0 (trunk 129138)", isOptimized: false, emissionKind: FullDebug, file: !14, enums: !15, retainedTypes: !15, imports: null) 21d178f4fcSMehdi Amini!3 = !DISubroutineType(types: !4) 22d178f4fcSMehdi Amini!4 = !{!5} 23d178f4fcSMehdi Amini!5 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 24d178f4fcSMehdi Amini!6 = !DILocalVariable(name: "a", line: 4, scope: !7, file: !1, type: !8) 25d178f4fcSMehdi Amini!7 = distinct !DILexicalBlock(line: 3, column: 12, file: !14, scope: !0) 26d178f4fcSMehdi Amini!8 = !DICompositeType(tag: DW_TAG_array_type, align: 32, file: !14, scope: !2, baseType: !5, elements: !9) 27d178f4fcSMehdi Amini!9 = !{!10} 28*486d6d2bSChen Zheng;CHECK: {{.section.*debug_info|.*dwinfo:}} 29d178f4fcSMehdi Amini;CHECK: DW_TAG_subrange_type 30d178f4fcSMehdi Amini;CHECK-NEXT: DW_AT_type 31d178f4fcSMehdi Amini;CHECK-NOT: DW_AT_lower_bound 32d178f4fcSMehdi Amini;CHECK-NOT: DW_AT_upper_bound 33d178f4fcSMehdi Amini;CHECK-NEXT: End Of Children Mark 34d178f4fcSMehdi Amini!10 = !DISubrange(count: -1) 35d178f4fcSMehdi Amini!11 = !DILocation(line: 4, column: 7, scope: !7) 36d178f4fcSMehdi Amini!12 = !DILocation(line: 5, column: 3, scope: !7) 37d178f4fcSMehdi Amini!14 = !DIFile(filename: "array.c", directory: "/private/tmp") 38d178f4fcSMehdi Amini!15 = !{} 39d178f4fcSMehdi Amini!16 = !{i32 1, !"Debug Info Version", i32 3} 40