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      1 ; RUN: llc -mtriple=x86_64-linux < %s -filetype=obj | llvm-dwarfdump -debug-dump=info - | FileCheck %s
      2 
      3 ; test that we add DW_AT_inline even when we only have concrete out of line
      4 ; instances.
      5 
      6 ; first check that we have a TAG_subprogram at a given offset and it has
      7 ; AT_inline.
      8 
      9 ; CHECK: DW_TAG_class_type
     10 ; CHECK:   DW_TAG_subprogram
     11 ; CHECK:   DW_TAG_subprogram
     12 ; CHECK:     DW_AT_linkage_name {{.*}} "_ZN12nsAutoRefCntaSEi"
     13 
     14 ; CHECK: DW_TAG_class_type
     15 ; CHECK:   DW_TAG_subprogram
     16 ; CHECK:     DW_AT_linkage_name {{.*}} "_ZN17nsAutoRefCnt7ReleaseEv"
     17 ; CHECK:   DW_TAG_subprogram
     18 ; CHECK:     DW_AT_name {{.*}} "~nsAutoRefCnt"
     19 
     20 ; CHECK: DW_TAG_subprogram
     21 ; CHECK-NEXT:     DW_AT_decl_line {{.*}}18
     22 ; CHECK-NEXT:     DW_AT_{{.*}}linkage_name {{.*}}D2
     23 ; CHECK-NEXT:     DW_AT_specification {{.*}} "~nsAutoRefCnt"
     24 ; CHECK-NEXT:     DW_AT_inline
     25 ; CHECK-NOT:      DW_AT
     26 ; CHECK: DW_TAG
     27 ; CHECK: DW_TAG_subprogram
     28 ; CHECK-NEXT:     DW_AT_decl_line {{.*}}18
     29 ; CHECK-NEXT:     DW_AT_{{.*}}linkage_name {{.*}}D1
     30 ; CHECK-NEXT:     DW_AT_specification {{.*}} "~nsAutoRefCnt"
     31 ; CHECK-NEXT:     DW_AT_inline
     32 ; CHECK-NOT:     DW_AT
     33 ; CHECK: [[D1_THIS_ABS:.*]]: DW_TAG_formal_parameter
     34 
     35 ; CHECK: DW_TAG_subprogram
     36 ; CHECK:     DW_AT_specification {{.*}} "_ZN17nsAutoRefCnt7ReleaseEv"
     37 ; CHECK: DW_TAG_formal_parameter
     38 ; CHECK-NOT: NULL
     39 ; CHECK-NOT: DW_TAG
     40 ; CHECK: DW_TAG_inlined_subroutine
     41 ; CHECK-NEXT: DW_AT_abstract_origin {{.*}} "_ZN12nsAutoRefCntaSEi"
     42 ; CHECK-NOT: NULL
     43 ; CHECK-NOT: DW_TAG
     44 ; CHECK: DW_TAG_inlined_subroutine
     45 ; CHECK-NEXT: DW_AT_abstract_origin {{.*}} "_ZN17nsAutoRefCntD1Ev"
     46 ; CHECK-NOT: NULL
     47 ; CHECK-NOT: DW_TAG
     48 ; CHECK: DW_TAG_inlined_subroutine
     49 ; CHECK-NEXT: DW_AT_abstract_origin {{.*}} "_ZN17nsAutoRefCntD2Ev"
     50 
     51 ; and then that a TAG_subprogram refers to it with AT_abstract_origin.
     52 
     53 ; CHECK: DW_TAG_subprogram
     54 ; CHECK-NOT: DW_TAG
     55 ; CHECK: DW_AT_abstract_origin {{.*}} "_ZN17nsAutoRefCntD1Ev"
     56 ; CHECK: DW_TAG_formal_parameter
     57 ; CHECK-NOT: DW_TAG
     58 ; CHECK: DW_AT_abstract_origin {{.*}} {[[D1_THIS_ABS]]} "this"
     59 ; CHECK: DW_TAG_inlined_subroutine
     60 ; CHECK-NEXT: DW_AT_abstract_origin {{.*}} "_ZN17nsAutoRefCntD2Ev"
     61 
     62 
     63 define i32 @_ZN17nsAutoRefCnt7ReleaseEv() !dbg !5 {
     64 entry:
     65   store i32 1, i32* null, align 4, !dbg !50
     66   tail call void @_Z8moz_freePv(i8* null) nounwind, !dbg !54
     67   ret i32 0
     68 }
     69 
     70 define void @_ZN17nsAutoRefCntD1Ev() !dbg !23 {
     71 entry:
     72   tail call void @_Z8moz_freePv(i8* null) nounwind, !dbg !57
     73   ret void
     74 }
     75 
     76 declare void @_Z8moz_freePv(i8*)
     77 
     78 !llvm.dbg.cu = !{!0}
     79 !llvm.module.flags = !{!60}
     80 
     81 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.1 ()", isOptimized: true, emissionKind: 0, file: !59, enums: !1, retainedTypes: !1, subprograms: !3, globals: !47, imports:  !1)
     82 !1 = !{}
     83 !3 = !{!5, !23, !27, !31}
     84 !5 = distinct !DISubprogram(name: "Release", linkageName: "_ZN17nsAutoRefCnt7ReleaseEv", line: 14, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 14, file: !6, scope: null, type: !7 , declaration: !12, variables: !20)
     85 !6 = !DIFile(filename: "nsAutoRefCnt.ii", directory: "/Users/espindola/mozilla-central/obj-x86_64-apple-darwin11.2.0/netwerk/base/src")
     86 !7 = !DISubroutineType(types: !8)
     87 !8 = !{!9, !10}
     88 !9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)
     89 !10 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial, baseType: !11)
     90 !11 = !DICompositeType(tag: DW_TAG_structure_type, name: "nsAutoRefCnt", line: 10, flags: DIFlagFwdDecl, file: !59)
     91 !12 = !DISubprogram(name: "Release", linkageName: "_ZN17nsAutoRefCnt7ReleaseEv", line: 11, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 11, file: !6, scope: !13, type: !7, variables: !18)
     92 !13 = !DICompositeType(tag: DW_TAG_class_type, name: "nsAutoRefCnt", line: 10, size: 8, align: 8, file: !59, elements: !14)
     93 !14 = !{!12, !15}
     94 !15 = !DISubprogram(name: "~nsAutoRefCnt", line: 12, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 12, file: !6, scope: !13, type: !16, variables: !18)
     95 !16 = !DISubroutineType(types: !17)
     96 !17 = !{null, !10}
     97 !18 = !{}
     98 !20 = !{!22}
     99 !22 = !DILocalVariable(name: "this", line: 14, arg: 1, flags: DIFlagArtificial, scope: !5, file: !6, type: !10)
    100 !23 = distinct !DISubprogram(name: "~nsAutoRefCnt", linkageName: "_ZN17nsAutoRefCntD1Ev", line: 18, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 18, file: !6, scope: null, type: !16, declaration: !15, variables: !24)
    101 !24 = !{!26}
    102 !26 = !DILocalVariable(name: "this", line: 18, arg: 1, flags: DIFlagArtificial, scope: !23, file: !6, type: !10)
    103 !27 = distinct !DISubprogram(name: "~nsAutoRefCnt", linkageName: "_ZN17nsAutoRefCntD2Ev", line: 18, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 18, file: !6, scope: null, type: !16, declaration: !15, variables: !28)
    104 !28 = !{!30}
    105 !30 = !DILocalVariable(name: "this", line: 18, arg: 1, flags: DIFlagArtificial, scope: !27, file: !6, type: !10)
    106 !31 = distinct !DISubprogram(name: "operator=", linkageName: "_ZN12nsAutoRefCntaSEi", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 4, file: !6, scope: null, type: !32, declaration: !36, variables: !43)
    107 !32 = !DISubroutineType(types: !33)
    108 !33 = !{!9, !34, !9}
    109 !34 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial, baseType: !35)
    110 !35 = !DICompositeType(tag: DW_TAG_structure_type, name: "nsAutoRefCnt", line: 2, flags: DIFlagFwdDecl, file: !59)
    111 !36 = !DISubprogram(name: "operator=", linkageName: "_ZN12nsAutoRefCntaSEi", line: 4, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 4, file: !6, scope: !37, type: !32, variables: !18)
    112 !37 = !DICompositeType(tag: DW_TAG_class_type, name: "nsAutoRefCnt", line: 2, size: 32, align: 32, file: !59, elements: !38)
    113 !38 = !{!39, !40, !36}
    114 !39 = !DIDerivedType(tag: DW_TAG_member, name: "mValue", line: 7, size: 32, align: 32, file: !59, scope: !37, baseType: !9)
    115 !40 = !DISubprogram(name: "nsAutoRefCnt", line: 3, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: true, scopeLine: 3, file: !6, scope: !37, type: !41, variables: !18)
    116 !41 = !DISubroutineType(types: !42)
    117 !42 = !{null, !34}
    118 !43 = !{!45, !46}
    119 !45 = !DILocalVariable(name: "this", line: 4, arg: 1, flags: DIFlagArtificial, scope: !31, file: !6, type: !34)
    120 !46 = !DILocalVariable(name: "aValue", line: 4, arg: 2, scope: !31, file: !6, type: !9)
    121 !47 = !{!49}
    122 !49 = !DIGlobalVariable(name: "mRefCnt", line: 9, isLocal: false, isDefinition: true, scope: null, file: !6, type: !37, variable: i32* null)
    123 !50 = !DILocation(line: 5, column: 5, scope: !51, inlinedAt: !52)
    124 !51 = distinct !DILexicalBlock(line: 4, column: 29, file: !6, scope: !31)
    125 !52 = !DILocation(line: 15, scope: !53)
    126 !53 = distinct !DILexicalBlock(line: 14, column: 34, file: !6, scope: !5)
    127 !54 = !DILocation(line: 19, column: 3, scope: !55, inlinedAt: !56)
    128 !55 = distinct !DILexicalBlock(line: 18, column: 41, file: !6, scope: !27)
    129 !56 = !DILocation(line: 18, column: 41, scope: !23, inlinedAt: !52)
    130 !57 = !DILocation(line: 19, column: 3, scope: !55, inlinedAt: !58)
    131 !58 = !DILocation(line: 18, column: 41, scope: !23)
    132 !59 = !DIFile(filename: "nsAutoRefCnt.ii", directory: "/Users/espindola/mozilla-central/obj-x86_64-apple-darwin11.2.0/netwerk/base/src")
    133 !60 = !{i32 1, !"Debug Info Version", i32 3}
    134