1; RUN: llc -O0 -filetype=obj -o - %s | llvm-dwarfdump -v - | FileCheck %s
2;
3; CHECK: .debug_info contents:
4; CHECK: [[LABEL_ORIGIN:0x[0-9a-zA-Z]+]]:{{ *}}DW_TAG_label
5; CHECK-NEXT: DW_AT_name [DW_FORM_strp] {{.*}}"top"
6; CHECK-NEXT: DW_AT_decl_file [DW_FORM_data1] {{.*}}debug-label-inline.c
7; CHECK-NEXT: DW_AT_decl_line [DW_FORM_data1] {{.*}}8
8; CHECK: DW_TAG_label
9; CHECK-NEXT: DW_AT_abstract_origin [DW_FORM_ref4] {{.*}}{[[LABEL_ORIGIN]]} "top"
10; CHECK-NEXT: DW_AT_low_pc [DW_FORM_addr] {{.*}}{{0x[0-9a-f]+}}
11
12source_filename = "debug-label-inline.c"
13
14@ga = external local_unnamed_addr global i32, align 4
15@gb = external local_unnamed_addr global i32, align 4
16
17define i32 @f2() local_unnamed_addr #0 !dbg !4 {
18entry:
19  %0 = load i32, i32* @ga, align 4, !dbg !1
20  %1 = load i32, i32* @gb, align 4, !dbg !1
21  call void @llvm.dbg.label(metadata !15), !dbg !17
22  %add.i = add nsw i32 %1, %0, !dbg !18
23  ret i32 %add.i, !dbg !1
24}
25
26declare void @llvm.dbg.label(metadata)
27declare void @llvm.dbg.value(metadata, metadata, metadata)
28
29attributes #0 = { nounwind readonly }
30
31!llvm.dbg.cu = !{!0}
32!llvm.module.flags = !{!3}
33
34!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !6, isOptimized: true, emissionKind: FullDebug, enums: !2)
35!1 = !DILocation(line: 18, scope: !4)
36!2 = !{}
37!3 = !{i32 2, !"Debug Info Version", i32 3}
38!4 = distinct !DISubprogram(name: "f2", scope: !6, file: !6, line: 15, type: !7, isLocal: false, isDefinition: true, scopeLine: 15, isOptimized: true, unit: !0, retainedNodes: !2)
39!6 = !DIFile(filename: "debug-label-inline.c", directory: "./")
40!7 = !DISubroutineType(types: !8)
41!8 = !{!10}
42!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
43!11 = distinct !DISubprogram(name: "f1", scope: !6, file: !6, line: 5, type: !12, isLocal: false, isDefinition: true, scopeLine: 5, isOptimized: true, unit: !0, retainedNodes: !14)
44!12 = !DISubroutineType(types: !13)
45!13 = !{!10, !10, !10}
46!14 = !{!15}
47!15 = !DILabel(scope: !11, name: "top", file: !6, line: 8)
48!16 = distinct !DILocation(line: 18, scope: !4)
49!17 = !DILocation(line: 8, scope: !11, inlinedAt: !16)
50!18 = !DILocation(line: 9, scope: !11, inlinedAt: !16)
51