1 ; RUN: rm -rf %t && split-file %s %t && cd %t
2 ; RUN: llc -filetype=obj -o - a.ll -split-dwarf-file=foo.dwo \
3 ; RUN: | llvm-dwarfdump - -debug-names -debug-info \
4 ; RUN: | FileCheck --implicit-check-not=contents: %s
6 ; CHECK: .debug_info contents:
7 ; CHECK: .debug_info.dwo contents:
8 ; CHECK: DW_TAG_subprogram
9 ; CHECK: [[F3_DEF:0x[0-9a-f]*]]: DW_TAG_subprogram
11 ; CHECK: DW_AT_name ("f3")
13 ; CHECK: [[F2_INL:0x[0-9a-f]*]]: DW_TAG_inlined_subroutine
15 ; CHECK: DW_AT_abstract_origin ({{.*}} "_Z2f2v")
16 ; CHECK: .debug_names contents:
17 ; CHECK: String: {{.*}} "f2"
18 ; CHECK: Entry {{.*}}{
19 ; CHECK-NOT: {{^ *}}Entry
20 ; CHECK: Tag: DW_TAG_inlined_subroutine
21 ; CHECK-NOT: {{^ *}}Entry
22 ; CHECK: DW_IDX_die_offset: [[F2_INL]]
23 ; CHECK-NOT: {{^ *}}Entry
26 ; CHECK: String: {{.*}} "f3"
27 ; CHECK: Entry {{.*}}{
28 ; CHECK-NOT: {{^ *}}Entry
29 ; CHECK: Tag: DW_TAG_subprogram
30 ; CHECK-NOT: {{^ *}}Entry
31 ; CHECK: DW_IDX_die_offset: [[F3_DEF]]
32 ; CHECK-NOT: {{^ *}}Entry
45 clang++ --target=x86_64-linux -S -emit-llvm -O3 -g -fsplit-dwarf-inlining -c \
50 source_filename = "a.cc"
51 target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
52 target triple = "x86_64-unknown-linux"
54 ; Function Attrs: mustprogress uwtable
55 define dso_local void @_Z2f3v() local_unnamed_addr #0 !dbg !8 {
57 tail call void @_Z2f1v(), !dbg !11
61 declare !dbg !15 void @_Z2f1v() local_unnamed_addr #1
63 attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
64 attributes #1 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
67 !llvm.module.flags = !{!2, !3, !4, !5, !6, !7}
69 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug)
70 !1 = !DIFile(filename: "a.cc", directory: "/proc/self/cwd", checksumkind: CSK_MD5, checksum: "661bc2c3d7df6cc69861afc8fb17bf16")
71 !2 = !{i32 7, !"Dwarf Version", i32 5}
72 !3 = !{i32 2, !"Debug Info Version", i32 3}
73 !4 = !{i32 1, !"wchar_size", i32 4}
74 !5 = !{i32 8, !"PIC Level", i32 2}
75 !6 = !{i32 7, !"PIE Level", i32 2}
76 !7 = !{i32 7, !"uwtable", i32 2}
77 !8 = distinct !DISubprogram(name: "f3", linkageName: "_Z2f3v", scope: !1, file: !1, line: 5, type: !9, scopeLine: 5, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0)
78 !9 = !DISubroutineType(types: !10)
80 !11 = !DILocation(line: 3, column: 3, scope: !12, inlinedAt: !13)
81 !12 = distinct !DISubprogram(name: "f2", linkageName: "_Z2f2v", scope: !1, file: !1, line: 2, type: !9, scopeLine: 2, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0)
82 !13 = distinct !DILocation(line: 6, column: 3, scope: !8)
83 !14 = !DILocation(line: 7, column: 1, scope: !8)
84 !15 = !DISubprogram(name: "f1", linkageName: "_Z2f1v", scope: !1, file: !1, line: 1, type: !9, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized)