191d74813SPaul Robinson; RUN: llc -mtriple=x86_64-apple-darwin -O0 -filetype=obj -dwarf-version 4 \ 216aa4cf7SAdrian Prantl; RUN: -o - < %s | llvm-dwarfdump -v - --debug-info \ 391d74813SPaul Robinson; RUN: | FileCheck %s -check-prefixes=CHECK,DWARF4 491d74813SPaul Robinson; RUN: llc -mtriple=x86_64-apple-darwin -O0 -filetype=obj -dwarf-version 5 \ 516aa4cf7SAdrian Prantl; RUN: -o - < %s | llvm-dwarfdump -v - --debug-info \ 691d74813SPaul Robinson; RUN: | FileCheck %s -check-prefixes=CHECK,DWARF5 791d74813SPaul Robinson 891d74813SPaul Robinson; Check that we can omit default array lower-bounds. 991d74813SPaul Robinson; DW_LANG_C_plus_plus_11 is new in DWARF v5, so if we use that with 1091d74813SPaul Robinson; DWARF v4, we should get the DW_AT_lower_bound attribute. 1191d74813SPaul Robinson 1291d74813SPaul Robinsonsource_filename = "test/DebugInfo/X86/default-subrange-array.ll" 1391d74813SPaul Robinson 1491d74813SPaul Robinson%class.A = type { [42 x i32] } 1591d74813SPaul Robinson 1691d74813SPaul Robinson@a = global %class.A zeroinitializer, align 4, !dbg !0 1791d74813SPaul Robinson 1891d74813SPaul Robinson; CHECK: DW_TAG_class_type 1991d74813SPaul Robinson; CHECK: DW_TAG_member 2091d74813SPaul Robinson; CHECK-NEXT: DW_AT_name {{.*}} "x" 21aa6be823SJonas Devlieghere; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] {{.*}} => {[[ARRAY:0x[0-9a-f]+]]} 2291d74813SPaul Robinson 2391d74813SPaul Robinson; CHECK: [[ARRAY]]: DW_TAG_array_type 2491d74813SPaul Robinson; CHECK-NEXT: DW_AT_type 2591d74813SPaul Robinson; CHECK: DW_TAG_subrange_type 2691d74813SPaul Robinson; CHECK-NEXT: DW_AT_type 27*d20bf5a7SAlok Kumar Sharma; DWARF4-NEXT: DW_AT_lower_bound [DW_FORM_sdata] (0) 2891d74813SPaul Robinson; CHECK-NEXT: DW_AT_count [DW_FORM_data1] (0x2a) 2991d74813SPaul Robinson; DWARF5-NOT: DW_AT_lower_bound 3091d74813SPaul Robinson 3191d74813SPaul Robinson 3291d74813SPaul Robinson!llvm.dbg.cu = !{!14} 3391d74813SPaul Robinson!llvm.module.flags = !{!17} 3491d74813SPaul Robinson 3505782218SAdrian Prantl!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 3691d74813SPaul Robinson!1 = !DIGlobalVariable(name: "a", scope: null, file: !2, line: 1, type: !3, isLocal: false, isDefinition: true) 3791d74813SPaul Robinson!2 = !DIFile(filename: "t.cpp", directory: "/Volumes/Sandbox/llvm") 3891d74813SPaul Robinson!3 = !DICompositeType(tag: DW_TAG_class_type, name: "A", file: !2, line: 1, align: 32, elements: !4) 3991d74813SPaul Robinson!4 = !{!5, !10} 4091d74813SPaul Robinson!5 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !3, file: !2, line: 1, baseType: !6, flags: DIFlagPrivate) 4191d74813SPaul Robinson!6 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, align: 32, elements: !8) 4291d74813SPaul Robinson!7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 4391d74813SPaul Robinson!8 = !{!9} 4491d74813SPaul Robinson!9 = !DISubrange(count: 42, lowerBound: 0) 4591d74813SPaul Robinson!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) 4691d74813SPaul Robinson!11 = !DISubroutineType(types: !12) 4791d74813SPaul Robinson!12 = !{null, !13} 4891d74813SPaul Robinson!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !3, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 4991d74813SPaul Robinson!14 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_11, file: !2, producer: "clang version 3.3 (trunk 169136)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !15, retainedTypes: !15, globals: !16, imports: !15) 5091d74813SPaul Robinson!15 = !{} 5191d74813SPaul Robinson!16 = !{!0} 5291d74813SPaul Robinson!17 = !{i32 1, !"Debug Info Version", i32 3} 5391d74813SPaul Robinson 54