1 ; This checks that .debug_pubnames and .debug_pubtypes can be generated in the DWARF64 format.
3 ; RUN: llc -mtriple=x86_64 -dwarf64 -filetype=obj %s -o %t
4 ; RUN: llvm-dwarfdump -debug-info -debug-pubnames -debug-pubtypes %t | FileCheck %s
6 ; CHECK: .debug_info contents:
7 ; CHECK: 0x[[VAR:.+]]: DW_TAG_variable
8 ; CHECK-NEXT: DW_AT_name ("foo")
9 ; CHECK: 0x[[STRUCT:.+]]: DW_TAG_structure_type
10 ; CHECK-NEXT: DW_AT_name ("Foo")
11 ; CHECK: 0x[[BASET:.+]]: DW_TAG_base_type
12 ; CHECK-NEXT: DW_AT_name ("int")
14 ; CHECK: .debug_pubnames contents:
15 ; CHECK-NEXT: length = 0x0000000000000026, format = DWARF64, version = 0x0002, unit_offset =
16 ; CHECK-NEXT: Offset Name
17 ; CHECK-NEXT: 0x00000000[[VAR]] "foo"
19 ; CHECK: .debug_pubtypes contents:
20 ; CHECK-NEXT: length = 0x0000000000000032, format = DWARF64, version = 0x0002, unit_offset =
21 ; CHECK-NEXT: Offset Name
22 ; CHECK-NEXT: 0x00000000[[STRUCT]] "Foo"
23 ; CHECK-NEXT: 0x00000000[[BASET]] "int"
25 ; IR generated and reduced from:
27 ; struct Foo { int bar; };
29 ; $ clang -g -gpubnames -S -emit-llvm foo.c -o foo.ll
31 target triple = "x86_64-unknown-linux-gnu"
33 %struct.Foo = type { i32 }
35 @foo = dso_local global %struct.Foo zeroinitializer, align 4, !dbg !0
38 !llvm.module.flags = !{!10, !11, !12}
41 !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
42 !1 = distinct !DIGlobalVariable(name: "foo", scope: !2, file: !3, line: 2, type: !6, isLocal: false, isDefinition: true)
43 !2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, producer: "clang version 12.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, splitDebugInlining: false)
44 !3 = !DIFile(filename: "foo.c", directory: "/tmp")
47 !6 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Foo", file: !3, line: 1, size: 32, elements: !7)
49 !8 = !DIDerivedType(tag: DW_TAG_member, name: "bar", scope: !6, file: !3, line: 1, baseType: !9, size: 32)
50 !9 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
51 !10 = !{i32 7, !"Dwarf Version", i32 4}
52 !11 = !{i32 2, !"Debug Info Version", i32 3}
53 !12 = !{i32 1, !"wchar_size", i32 4}
54 !13 = !{!"clang version 12.0.0"}