| ; XFAIL: target={{.*}}-aix{{.*}} |
| ; RUN: %llc_dwarf -accel-tables=Dwarf -filetype=obj -o %t < %s |
| ; RUN: llvm-dwarfdump -debug-names %t | FileCheck %s |
| ; RUN: llvm-dwarfdump -debug-names -verify %t | FileCheck --check-prefix=VERIFY %s |
| |
| ; Check the header |
| ; CHECK: CU count: 1 |
| ; CHECK: Local TU count: 0 |
| ; CHECK: Foreign TU count: 0 |
| ; CHECK: Name count: 3 |
| ; CHECK: CU[0]: 0x{{[0-9a-f]*}} |
| |
| ; CHECK: Abbreviation [[ABBREV_STRUCT:0x[0-9a-f]*]] { |
| ; CHECK-NEXT: Tag: DW_TAG_structure_type |
| ; CHECK-NEXT: DW_IDX_die_offset: DW_FORM_ref4 |
| ; CHECK-NEXT: } |
| |
| ; CHECK: Abbreviation [[ABBREV:0x[0-9a-f]*]] |
| ; CHECK-NEXT: Tag: DW_TAG_variable |
| ; CHECK-NEXT: DW_IDX_die_offset: DW_FORM_ref4 |
| ; CHECK-NEXT: DW_IDX_parent: DW_FORM_flag_present |
| ; CHECK-NEXT: } |
| |
| ; The entry for A::B must not have an IDX_Parent, since A is only a forward |
| ; declaration. |
| ; CHECK: String: 0x{{[0-9a-f]*}} "B" |
| ; CHECK-NEXT: Entry |
| ; CHECK-NEXT: Abbrev: [[ABBREV_STRUCT]] |
| ; CHECK-NEXT: Tag: DW_TAG_structure_type |
| ; CHECK-NEXT: DW_IDX_die_offset: 0x{{[0-9a-f]*}} |
| ; CHECK-NEXT: } |
| |
| ; CHECK: String: 0x{{[0-9a-f]*}} "someA_B" |
| ; CHECK-NEXT: Entry |
| ; CHECK-NEXT: Abbrev: [[ABBREV]] |
| ; CHECK-NEXT: Tag: DW_TAG_variable |
| ; CHECK-NEXT: DW_IDX_die_offset: 0x{{[0-9a-f]*}} |
| ; CHECK-NEXT: DW_IDX_parent: <parent not indexed> |
| ; CHECK-NEXT: } |
| |
| ; CHECK: String: 0x{{[0-9a-f]*}} "foobar" |
| ; CHECK-NEXT: Entry |
| ; CHECK-NEXT: Abbrev: [[ABBREV]] |
| ; CHECK-NEXT: Tag: DW_TAG_variable |
| ; CHECK-NEXT: DW_IDX_die_offset: 0x{{[0-9a-f]*}} |
| ; CHECK-NEXT: DW_IDX_parent: <parent not indexed> |
| ; CHECK-NEXT: } |
| |
| ; VERIFY: No errors. |
| |
| @foobar = common dso_local global ptr null, align 8, !dbg !0 |
| @someA_B = common dso_local global ptr null, align 8, !dbg !18 |
| |
| !llvm.dbg.cu = !{!2} |
| !llvm.module.flags = !{!7, !8, !9} |
| !llvm.ident = !{!10} |
| |
| !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) |
| !1 = distinct !DIGlobalVariable(name: "foobar", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) |
| !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 7.0.0 (trunk 325496) (llvm/trunk 325732)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5) |
| !3 = !DIFile(filename: "/tmp/cu1.c", directory: "/tmp") |
| !4 = !{} |
| !5 = !{!0, !18} |
| !6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64) |
| !7 = !{i32 2, !"Dwarf Version", i32 4} |
| !8 = !{i32 2, !"Debug Info Version", i32 3} |
| !9 = !{i32 1, !"wchar_size", i32 4} |
| !10 = !{!"clang version 7.0.0 (trunk 325496) (llvm/trunk 325732)"} |
| |
| !13 = !{} |
| !15 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "B", scope: !16, file: !3, line: 3, size: 8, elements: !13, identifier: "type_A::B") |
| !16 = !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !3, line: 1, size: 8, flags: DIFlagFwdDecl, identifier: "type_A") |
| !17 = distinct !DIGlobalVariable(name: "someA_B", scope: !2, file: !3, line: 1, type: !15, isLocal: false, isDefinition: true) |
| !18 = !DIGlobalVariableExpression(var: !17, expr: !DIExpression()) |