; test that the DW_AT_specification is a back edge in the file.
-; CHECK: 0x0000005c: DW_TAG_subprogram [5]
-; CHECK: 0x0000007c: DW_AT_specification [DW_FORM_ref4] (cu + 0x005c => {0x0000005c})
+; Skip the definition of zed(foo*)
+; CHECK: DW_TAG_subprogram
+; CHECK: DW_TAG_class_type
+; CHECK: DW_TAG_subprogram
+; CHECK: DW_AT_linkage_name {{.*}} "_ZN3foo3barEv"
+; CHECK: DW_TAG_subprogram
+; CHECK-NOT: DW_TAG
+; CHECK: DW_AT_specification {{.*}} "_ZN3foo3barEv"
%struct.foo = type { i8 }
-define void @_Z3zedP3foo(%struct.foo* %x) uwtable {
+define void @_Z3zedP3foo(%struct.foo* %x) uwtable !dbg !5 {
entry:
%x.addr = alloca %struct.foo*, align 8
store %struct.foo* %x, %struct.foo** %x.addr, align 8
- call void @llvm.dbg.declare(metadata !{%struct.foo** %x.addr}, metadata !23), !dbg !24
- %0 = load %struct.foo** %x.addr, align 8, !dbg !25
+ call void @llvm.dbg.declare(metadata %struct.foo** %x.addr, metadata !23, metadata !DIExpression()), !dbg !24
+ %0 = load %struct.foo*, %struct.foo** %x.addr, align 8, !dbg !25
call void @_ZN3foo3barEv(%struct.foo* %0), !dbg !25
ret void, !dbg !27
}
-declare void @llvm.dbg.declare(metadata, metadata) nounwind readnone
+declare void @llvm.dbg.declare(metadata, metadata, metadata) nounwind readnone
-define linkonce_odr void @_ZN3foo3barEv(%struct.foo* %this) nounwind uwtable align 2 {
+define linkonce_odr void @_ZN3foo3barEv(%struct.foo* %this) nounwind uwtable align 2 !dbg !20 {
entry:
%this.addr = alloca %struct.foo*, align 8
store %struct.foo* %this, %struct.foo** %this.addr, align 8
- call void @llvm.dbg.declare(metadata !{%struct.foo** %this.addr}, metadata !28), !dbg !29
- %this1 = load %struct.foo** %this.addr
+ call void @llvm.dbg.declare(metadata %struct.foo** %this.addr, metadata !28, metadata !DIExpression()), !dbg !29
+ %this1 = load %struct.foo*, %struct.foo** %this.addr
ret void, !dbg !30
}
!llvm.dbg.cu = !{!0}
+!llvm.module.flags = !{!33}
-!0 = metadata !{i32 786449, i32 0, i32 4, metadata !"/home/espindola/llvm/test.cc", metadata !"/home/espindola/tmpfs/build", metadata !"clang version 3.0 ()", i1 true, i1 false, metadata !"", i32 0, metadata !1, metadata !1, metadata !3, metadata !1} ; [ DW_TAG_compile_unit ]
-!1 = metadata !{i32 0}
-!3 = metadata !{metadata !5, metadata !20}
-!5 = metadata !{i32 720942, i32 0, metadata !6, metadata !"zed", metadata !"zed", metadata !"_Z3zedP3foo", metadata !6, i32 4, metadata !7, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void (%struct.foo*)* @_Z3zedP3foo, null, null, metadata !18, i32 4} ; [ DW_TAG_subprogram ]
-!6 = metadata !{i32 720937, metadata !"/home/espindola/llvm/test.cc", metadata !"/home/espindola/tmpfs/build", null} ; [ DW_TAG_file_type ]
-!7 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !8, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
-!8 = metadata !{null, metadata !9}
-!9 = metadata !{i32 786447, null, metadata !"", null, i32 0, i64 64, i64 64, i64 0, i32 0, metadata !10} ; [ DW_TAG_pointer_type ]
-!10 = metadata !{i32 720898, null, metadata !"foo", metadata !6, i32 1, i64 8, i64 8, i32 0, i32 0, null, metadata !11, i32 0, null, null} ; [ DW_TAG_class_type ]
-!11 = metadata !{metadata !12}
-!12 = metadata !{i32 720942, i32 0, metadata !10, metadata !"bar", metadata !"bar", metadata !"_ZN3foo3barEv", metadata !6, i32 2, metadata !13, i1 false, i1 false, i32 0, i32 0, null, i32 256, i1 false, null, null, i32 0, metadata !16, i32 2} ; [ DW_TAG_subprogram ]
-!13 = metadata !{i32 720917, i32 0, metadata !"", i32 0, i32 0, i64 0, i64 0, i32 0, i32 0, i32 0, metadata !14, i32 0, i32 0} ; [ DW_TAG_subroutine_type ]
-!14 = metadata !{null, metadata !15}
-!15 = metadata !{i32 786447, i32 0, metadata !"", i32 0, i32 0, i64 64, i64 64, i64 0, i32 64, metadata !10} ; [ DW_TAG_pointer_type ]
-!16 = metadata !{metadata !17}
-!17 = metadata !{i32 720932} ; [ DW_TAG_base_type ]
-!18 = metadata !{metadata !19}
-!19 = metadata !{i32 720932} ; [ DW_TAG_base_type ]
-!20 = metadata !{i32 720942, i32 0, null, metadata !"bar", metadata !"bar", metadata !"_ZN3foo3barEv", metadata !6, i32 2, metadata !13, i1 false, i1 true, i32 0, i32 0, i32 0, i32 256, i1 false, void (%struct.foo*)* @_ZN3foo3barEv, null, metadata !12, metadata !21, i32 2} ; [ DW_TAG_subprogram ]
-!21 = metadata !{metadata !22}
-!22 = metadata !{i32 720932} ; [ DW_TAG_base_type ]
-!23 = metadata !{i32 786689, metadata !5, metadata !"x", metadata !6, i32 16777220, metadata !9, i32 0, i32 0} ; [ DW_TAG_arg_variable ]
-!24 = metadata !{i32 4, i32 15, metadata !5, null}
-!25 = metadata !{i32 4, i32 20, metadata !26, null}
-!26 = metadata !{i32 786443, metadata !5, i32 4, i32 18, metadata !6, i32 0} ; [ DW_TAG_lexical_block ]
-!27 = metadata !{i32 4, i32 30, metadata !26, null}
-!28 = metadata !{i32 786689, metadata !20, metadata !"this", metadata !6, i32 16777218, metadata !15, i32 64, i32 0} ; [ DW_TAG_arg_variable ]
-!29 = metadata !{i32 2, i32 8, metadata !20, null}
-!30 = metadata !{i32 2, i32 15, metadata !31, null}
-!31 = metadata !{i32 786443, metadata !20, i32 2, i32 14, metadata !6, i32 1} ; [ DW_TAG_lexical_block ]
+!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, producer: "clang version 3.0 ()", isOptimized: false, emissionKind: 0, file: !32, enums: !1, retainedTypes: !1, subprograms: !3, globals: !1, imports: !1)
+!1 = !{}
+!3 = !{!5, !20}
+!5 = distinct !DISubprogram(name: "zed", linkageName: "_Z3zedP3foo", line: 4, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 4, file: !6, scope: !6, type: !7)
+!6 = !DIFile(filename: "/home/espindola/llvm/test.cc", directory: "/home/espindola/tmpfs/build")
+!7 = !DISubroutineType(types: !8)
+!8 = !{null, !9}
+!9 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, baseType: !10)
+!10 = !DICompositeType(tag: DW_TAG_class_type, name: "foo", line: 1, size: 8, align: 8, file: !32, elements: !11)
+!11 = !{!12}
+!12 = !DISubprogram(name: "bar", linkageName: "_ZN3foo3barEv", line: 2, isLocal: false, isDefinition: false, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 2, file: !6, scope: !10, type: !13)
+!13 = !DISubroutineType(types: !14)
+!14 = !{null, !15}
+!15 = !DIDerivedType(tag: DW_TAG_pointer_type, size: 64, align: 64, flags: DIFlagArtificial, baseType: !10)
+!20 = distinct !DISubprogram(name: "bar", linkageName: "_ZN3foo3barEv", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, scopeLine: 2, file: !6, scope: null, type: !13, declaration: !12)
+!23 = !DILocalVariable(name: "x", line: 4, arg: 1, scope: !5, file: !6, type: !9)
+!24 = !DILocation(line: 4, column: 15, scope: !5)
+!25 = !DILocation(line: 4, column: 20, scope: !26)
+!26 = distinct !DILexicalBlock(line: 4, column: 18, file: !6, scope: !5)
+!27 = !DILocation(line: 4, column: 30, scope: !26)
+!28 = !DILocalVariable(name: "this", line: 2, arg: 1, flags: DIFlagArtificial, scope: !20, file: !6, type: !15)
+!29 = !DILocation(line: 2, column: 8, scope: !20)
+!30 = !DILocation(line: 2, column: 15, scope: !31)
+!31 = distinct !DILexicalBlock(line: 2, column: 14, file: !6, scope: !20)
+!32 = !DIFile(filename: "/home/espindola/llvm/test.cc", directory: "/home/espindola/tmpfs/build")
+!33 = !{i32 1, !"Debug Info Version", i32 3}
projects / oota-llvm.git / blobdiff