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1; RUN: llc %s -o %t -filetype=obj
2; RUN: llvm-dwarfdump -debug-info %t | FileCheck %s
3; CHECK: DW_TAG_compile_unit
4; CHECK:   DW_TAG_subprogram
5; CHECK:     DW_AT_name{{.*}}"f"
6; CHECK-NOT: DW_TAG_compile_unit
7;
8; created from
9;   void f() {} // compile with -g
10;   void g() {} // compile with -Rpass=inline
11; and llvm-linking the result.
12
13target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"
14target triple = "x86_64-apple-macosx10.11.0"
15
16; Function Attrs: nounwind ssp uwtable
17define void @f() #0 !dbg !4 {
18entry:
19  ret void, !dbg !15
20}
21
22; Function Attrs: nounwind ssp uwtable
23define void @g() #0 !dbg !9 {
24entry:
25  ret void, !dbg !16
26}
27
28attributes #0 = { nounwind ssp uwtable }
29
30!llvm.dbg.cu = !{!0, !7}
31!llvm.ident = !{!11, !11}
32!llvm.module.flags = !{!12, !13, !14}
33
34!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 (trunk 265328) (llvm/trunk 265330)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
35!1 = !DIFile(filename: "test.c", directory: "/Volumes/Data/llvm")
36!2 = !{}
37!4 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 1, type: !5, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !0, retainedNodes: !2)
38!5 = !DISubroutineType(types: !6)
39!6 = !{null}
40!7 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 3.9.0 (trunk 265328) (llvm/trunk 265330)", isOptimized: false, runtimeVersion: 0, emissionKind: NoDebug, enums: !2)
41!9 = distinct !DISubprogram(name: "g", scope: !1, file: !1, line: 1, type: !10, isLocal: false, isDefinition: true, scopeLine: 1, isOptimized: false, unit: !7, retainedNodes: !2)
42!10 = !DISubroutineType(types: !2)
43!11 = !{!"clang version 3.9.0 (trunk 265328) (llvm/trunk 265330)"}
44!12 = !{i32 2, !"Dwarf Version", i32 2}
45!13 = !{i32 2, !"Debug Info Version", i32 3}
46!14 = !{i32 1, !"PIC Level", i32 2}
47!15 = !DILocation(line: 1, column: 12, scope: !4)
48!16 = !DILocation(line: 1, column: 12, scope: !9)
49