1 ; RUN: llc -mtriple=x86_64-apple-darwin -O0 -filetype=obj -o %t < %s
2 ; RUN: llvm-dwarfdump -v -debug-info %t | FileCheck %s
4 source_filename = "test/DebugInfo/X86/nondefault-subrange-array.ll"
6 %class.A = type { [42 x i32] }
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
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]*]]}
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]*]]}
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)
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)
32 !llvm.module.flags = !{!17}
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)
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)
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)
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)
51 !17 = !{i32 1, !"Debug Info Version", i32 3}