1; RUN: %llc_dwarf -O0 -split-dwarf-file=foo.dwo -filetype=obj < %s | llvm-dwarfdump --debug-info --debug-macro - | FileCheck %s
2
3; CHECK:.debug_info.dwo contents:
4; CHECK:     DW_TAG_compile_unit
5; CHECK-NOT:   DW_TAG
6; CHECK:       DW_AT_GNU_dwo_name ("foo.dwo")
7; CHECK-NOT:   DW_TAG
8; CHECK:       DW_AT_macro_info  (0x00000000)
9
10;CHECK-LABEL:.debug_macinfo.dwo contents:
11;CHECK-NEXT:  DW_MACINFO_start_file - lineno: 0 filenum: 1
12;CHECK-NEXT:    DW_MACINFO_start_file - lineno: 1 filenum: 2
13;CHECK-NEXT:      DW_MACINFO_define - lineno: 1 macro: define_1 12
14;CHECK-NEXT:    DW_MACINFO_end_file
15;CHECK-NEXT:    DW_MACINFO_start_file - lineno: 2 filenum: 3
16;CHECK-NEXT:      DW_MACINFO_define - lineno: 1 macro: define_2 14
17;CHECK-NEXT:    DW_MACINFO_end_file
18;CHECK-NEXT:  DW_MACINFO_end_file
19;CHECK-NEXT:  DW_MACINFO_define - lineno: 0 macro: __llvm__ 1
20;CHECK-NEXT:  DW_MACINFO_define - lineno: 0 macro: __clang__ 1
21;CHECK-NEXT:  DW_MACINFO_define - lineno: 0 macro: __clang_major__ 10
22;CHECK-NEXT:  DW_MACINFO_define - lineno: 0 macro: __clang_minor__ 0
23;CHECK-NEXT:  DW_MACINFO_define - lineno: 0 macro: __clang_patchlevel__ 0
24;CHECK-NEXT:  DW_MACINFO_define - lineno: 0 macro: __clang_version__ 10.0.0
25;CHECK-NEXT:  DW_MACINFO_define - lineno: 0 macro: __GNUC__ 4
26
27; ModuleID = 'debug-macro-split-dwarf.c'
28source_filename = "debug-macro-split-dwarf.c"
29target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"
30target triple = "x86_64-unknown-linux-gnu"
31; Function Attrs: noinline nounwind optnone uwtable
32define dso_local void @foo() #0 !dbg !25 {
33entry:
34  ret void, !dbg !34
35}
36; Function Attrs: nounwind readnone speculatable willreturn
37declare void @llvm.dbg.declare(metadata, metadata, metadata) #1
38
39attributes #0 = { noinline nounwind optnone uwtable }
40attributes #1 = { nounwind readnone speculatable willreturn }
41
42!llvm.dbg.cu = !{!0}
43!llvm.module.flags = !{!21, !22, !23}
44!llvm.ident = !{!24}
45
46!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 10.0.0", isOptimized: false, runtimeVersion: 0, splitDebugFilename: "debug-macro-split-dwarf.dwo", emissionKind: FullDebug, enums: !2, macros: !3, nameTableKind: GNU)
47!1 = !DIFile(filename: "debug-macro-split-dwarf.c", directory: "/", checksumkind: CSK_MD5, checksum: "e74d0fa8f714535c1bac6da2ffbbd898")
48!2 = !{}
49!3 = !{!4, !14, !15, !16, !17, !18, !19, !20}
50!4 = !DIMacroFile(file: !1, nodes: !5)
51!5 = !{!6, !10}
52!6 = !DIMacroFile(line: 1, file: !7, nodes: !8)
53!7 = !DIFile(filename: "./1.h", directory: "/", checksumkind: CSK_MD5, checksum: "6185a3a5ae6eb7d1fd2692718f9d95e5")
54!8 = !{!9}
55!9 = !DIMacro(type: DW_MACINFO_define, line: 1, name: "define_1", value: "12")
56!10 = !DIMacroFile(line: 2, file: !11, nodes: !12)
57!11 = !DIFile(filename: "./2.h", directory: "/", checksumkind: CSK_MD5, checksum: "d48d124c86c1b50a32517884ff962f83")
58!12 = !{!13}
59!13 = !DIMacro(type: DW_MACINFO_define, line: 1, name: "define_2", value: "14")
60!14 = !DIMacro(type: DW_MACINFO_define, name: "__llvm__", value: "1")
61!15 = !DIMacro(type: DW_MACINFO_define, name: "__clang__", value: "1")
62!16 = !DIMacro(type: DW_MACINFO_define, name: "__clang_major__", value: "10")
63!17 = !DIMacro(type: DW_MACINFO_define, name: "__clang_minor__", value: "0")
64!18 = !DIMacro(type: DW_MACINFO_define, name: "__clang_patchlevel__", value: "0")
65!19 = !DIMacro(type: DW_MACINFO_define, name: "__clang_version__", value: "10.0.0")
66!20 = !DIMacro(type: DW_MACINFO_define, name: "__GNUC__", value: "4")
67!21 = !{i32 7, !"Dwarf Version", i32 4}
68!22 = !{i32 2, !"Debug Info Version", i32 3}
69!23 = !{i32 1, !"wchar_size", i32 4}
70!24 = !{!"clang version 10.0.0 "}
71!25 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 4, type: !26, scopeLine: 4, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
72!26 = !DISubroutineType(types: !27)
73!27 = !{null}
74!30 = !DILocation(line: 4, column: 14, scope: !25)
75!32 = !DILocation(line: 4, column: 21, scope: !25)
76!33 = !DILocation(line: 5, column: 4, scope: !25)
77!34 = !DILocation(line: 6, column: 1, scope: !25)
78