1 ; RUN: llc -mtriple=x86_64-apple-darwin -O0 -filetype=obj -o %t < %s 2 ; RUN: llvm-dwarfdump -v -debug-info %t | FileCheck %s 3 4 source_filename = "test/DebugInfo/X86/nondefault-subrange-array.ll" 5 6 %class.A = type { [42 x i32] } 7 8 @a = global %class.A zeroinitializer, align 4, !dbg !0 9 ; Check that we can handle non-default array bounds. In this case, the array 10 ; goes from [-3, 38]. 11 12 ; CHECK: DW_TAG_class_type 13 ; CHECK: DW_TAG_member 14 ; CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]*}}] = "x") 15 ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[0-9a-f]*}} => {[[ARRAY:0x[0-9a-f]*]]} 16 17 ; CHECK: [[ARRAY]]: DW_TAG_array_type [{{.*}}] * 18 ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[0-9a-f]*}} => {[[BASE:0x[0-9a-f]*]]} 19 20 ; CHECK: DW_TAG_subrange_type 21 ; CHECK-NEXT: DW_AT_type [DW_FORM_ref4] (cu + 0x{{[0-9a-f]*}} => {[[BASE2:0x[0-9a-f]*]]} 22 ; CHECK-NEXT: DW_AT_lower_bound [DW_FORM_data8] (0xfffffffffffffffd) 23 ; CHECK-NEXT: DW_AT_count [DW_FORM_data1] (0x2a) 24 25 ; CHECK: [[BASE]]: DW_TAG_base_type 26 ; CHECK: [[BASE2]]: DW_TAG_base_type 27 ; CHECK-NEXT: DW_AT_name [DW_FORM_strp] ( .debug_str[0x{{[0-9a-f]*}}] = "__ARRAY_SIZE_TYPE__") 28 ; CHECK-NEXT: DW_AT_byte_size [DW_FORM_data1] (0x08) 29 ; CHECK-NEXT: DW_AT_encoding [DW_FORM_data1] (DW_ATE_unsigned) 30 31 !llvm.dbg.cu = !{!14} 32 !llvm.module.flags = !{!17} 33 34 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) 35 !1 = !DIGlobalVariable(name: "a", scope: null, file: !2, line: 1, type: !3, isLocal: false, isDefinition: true) 36 !2 = !DIFile(filename: "t.cpp", directory: "/Volumes/Sandbox/llvm") 37 !3 = !DICompositeType(tag: DW_TAG_class_type, name: "A", file: !2, line: 1, align: 32, elements: !4) 38 !4 = !{!5, !10} 39 !5 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !3, file: !2, line: 1, baseType: !6, flags: DIFlagPrivate) 40 !6 = !DICompositeType(tag: DW_TAG_array_type, baseType: !7, align: 32, elements: !8) 41 !7 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 42 !8 = !{!9} 43 !9 = !DISubrange(count: 42, lowerBound: -3) 44 !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) 45 !11 = !DISubroutineType(types: !12) 46 !12 = !{null, !13} 47 !13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !3, size: 64, align: 64, flags: DIFlagArtificial | DIFlagObjectPointer) 48 !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) 49 !15 = !{} 50 !16 = !{!0} 51 !17 = !{i32 1, !"Debug Info Version", i32 3} 52 53
