| Pavel Labath | 6088c23 | 2018-04-04 14:42:14 +0000 | [diff] [blame] | 1 | ; RUN: %llc_dwarf -accel-tables=Dwarf -filetype=obj -o %t < %s |
| 2 | ; RUN: llvm-dwarfdump -debug-names %t | FileCheck %s |
| 3 | ; RUN: llvm-dwarfdump -debug-names -verify %t | FileCheck --check-prefix=VERIFY %s |
| 4 | |
| 5 | ; Check the header |
| 6 | ; CHECK: CU count: 2 |
| 7 | ; CHECK: Local TU count: 0 |
| 8 | ; CHECK: Foreign TU count: 0 |
| 9 | ; CHECK: Name count: 2 |
| 10 | ; CHECK: CU[0]: 0x{{[0-9a-f]*}} |
| 11 | ; CHECK: CU[1]: 0x{{[0-9a-f]*}} |
| 12 | |
| 13 | ; CHECK: Abbreviation [[ABBREV:0x[0-9a-f]*]] |
| 14 | ; CHECK-NEXT: Tag: DW_TAG_variable |
| 15 | ; CHECK-NEXT: DW_IDX_compile_unit: DW_FORM_data1 |
| 16 | ; CHECK-NEXT: DW_IDX_die_offset: DW_FORM_ref4 |
| 17 | |
| 18 | ; CHECK: String: 0x{{[0-9a-f]*}} "foobar2" |
| 19 | ; CHECK-NEXT: Entry |
| 20 | ; CHECK-NEXT: Abbrev: [[ABBREV]] |
| 21 | ; CHECK-NEXT: Tag: DW_TAG_variable |
| 22 | ; CHECK-NEXT: DW_IDX_compile_unit: 0x01 |
| 23 | ; CHECK-NEXT: DW_IDX_die_offset: 0x{{[0-9a-f]*}} |
| 24 | |
| 25 | ; CHECK: String: 0x{{[0-9a-f]*}} "foobar1" |
| 26 | ; CHECK-NEXT: Entry |
| 27 | ; CHECK-NEXT: Abbrev: [[ABBREV]] |
| 28 | ; CHECK-NEXT: Tag: DW_TAG_variable |
| 29 | ; CHECK-NEXT: DW_IDX_compile_unit: 0x00 |
| 30 | ; CHECK-NEXT: DW_IDX_die_offset: 0x{{[0-9a-f]*}} |
| 31 | |
| 32 | ; VERIFY: No errors. |
| 33 | |
| 34 | !llvm.dbg.cu = !{!12, !22} |
| 35 | !llvm.module.flags = !{!7, !8, !9} |
| 36 | !llvm.ident = !{!0} |
| 37 | !7 = !{i32 2, !"Dwarf Version", i32 4} |
| 38 | !8 = !{i32 2, !"Debug Info Version", i32 3} |
| 39 | !9 = !{i32 1, !"wchar_size", i32 4} |
| 40 | !0 = !{!"clang version 7.0.0 (trunk 325496) (llvm/trunk 325732)"} |
| 41 | !4 = !{} |
| 42 | !6 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64) |
| 43 | !3 = !DIFile(filename: "/tmp/cu2.c", directory: "/tmp") |
| 44 | |
| 45 | @foobar1 = common dso_local global i8* null, align 8, !dbg !10 |
| 46 | !10 = !DIGlobalVariableExpression(var: !11, expr: !DIExpression()) |
| 47 | !11 = distinct !DIGlobalVariable(name: "foobar1", scope: !12, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) |
| 48 | !12 = 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: !15) |
| 49 | !15 = !{!10} |
| 50 | |
| 51 | @foobar2 = common dso_local global i8* null, align 8, !dbg !20 |
| 52 | !20 = !DIGlobalVariableExpression(var: !21, expr: !DIExpression()) |
| 53 | !21 = distinct !DIGlobalVariable(name: "foobar2", scope: !22, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) |
| 54 | !22 = 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: !25) |
| 55 | !25 = !{!20} |