1 ; REQUIRES: object-emission
3 ; RUN: %llc_dwarf < %s -filetype=obj | llvm-dwarfdump -debug-info - | FileCheck %s
5 ; Given the following source, ensure that the discriminator is emitted for
6 ; the inlined callsite.
9 ;static void __attribute__((always_inline)) bar() { xyz(); }
14 ;CHECK: DW_TAG_inlined_subroutine
15 ;CHECK-NOT: DW_AT_GNU_discriminator
16 ;CHECK: DW_TAG_inlined_subroutine
17 ;CHECK-NOT: {{DW_TAG|NULL}}
18 ;CHECK: DW_AT_GNU_discriminator{{.*}}0x01
20 ; Function Attrs: uwtable
21 define void @_Z3foov() #0 !dbg !4 {
22 tail call void @_Z3xyzv(), !dbg !11
23 tail call void @_Z3xyzv(), !dbg !13
27 declare void @_Z3xyzv() #1
29 attributes #0 = { uwtable "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
30 attributes #1 = { "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
33 !llvm.module.flags = !{!8, !9}
36 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 3.8.0 (trunk 252497)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
37 !1 = !DIFile(filename: "a.cc", directory: "/tmp")
39 !4 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 3, type: !5, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2)
40 !5 = !DISubroutineType(types: !6)
42 !7 = distinct !DISubprogram(name: "bar", linkageName: "_ZL3barv", scope: !1, file: !1, line: 2, type: !5, isLocal: true, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !2)
43 !8 = !{i32 2, !"Dwarf Version", i32 4}
44 !9 = !{i32 2, !"Debug Info Version", i32 3}
45 !10 = !{!"clang version 3.8.0 (trunk 252497)"}
46 !11 = !DILocation(line: 2, column: 52, scope: !7, inlinedAt: !12)
47 !12 = distinct !DILocation(line: 4, column: 3, scope: !4)
48 !13 = !DILocation(line: 2, column: 52, scope: !7, inlinedAt: !14)
49 !14 = distinct !DILocation(line: 4, column: 10, scope: !15)
50 !15 = !DILexicalBlockFile(scope: !4, file: !1, discriminator: 1)
51 !16 = !DILocation(line: 5, column: 1, scope: !4)