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