1 ; Test moving of local imports from DICompileUnit's 'imports' to DISubprogram's 'retainedNodes'
3 ; RUN: llvm-dis -o - %s.bc | FileCheck %s
5 %"struct.ns::t1" = type { i8 }
7 declare void @llvm.dbg.declare(metadata, metadata, metadata) #0
9 declare dso_local void @_Z3pinv() local_unnamed_addr
11 define dso_local i32 @main() local_unnamed_addr !dbg !23 {
13 call void @llvm.dbg.declare(metadata ptr undef, metadata !39, metadata !DIExpression()), !dbg !40
14 call void @_Z3pinv(), !dbg !42
18 define dso_local i32 @main2() local_unnamed_addr !dbg !29 {
22 attributes #0 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
24 !llvm.dbg.cu = !{!0, !16}
25 !llvm.ident = !{!33, !33}
26 !llvm.module.flags = !{!34, !35, !36, !37, !38}
28 ; CHECK: !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, imports: !2,
30 ; CHECK: !3 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !0, entity: !4,
31 ; CHECK: !4 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t4"
34 ; CHECK: !6 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !7, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, imports: !5, nameTableKind: GNU)
36 ; CHECK: !14 = distinct !DISubprogram(name: "main", scope: !7, file: !7, line: 2, type: !15, scopeLine: 2, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !6, retainedNodes: !18)
38 ; CHECK: !19 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !20, entity: !23,
39 ; CHECK: !20 = !DILexicalBlock(scope: !21, file: !7, line: 7, column: 35)
40 ; CHECK: !21 = !DILexicalBlock(scope: !22, file: !7, line: 7, column: 35)
41 ; CHECK: !22 = !DILexicalBlock(scope: !14, file: !7, line: 7, column: 35)
42 ; CHECK: !23 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t5", scope: !20,
44 ; CHECK: !25 = distinct !DISubprogram(name: "f1", linkageName: "_Z2f1v", scope: !1, file: !1, line: 3, type: !26, scopeLine: 3, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !28)
45 ; CHECK: !28 = !{!29, !32, !34}
46 ; CHECK: !29 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !25, entity: !30,
47 ; CHECK: !30 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t1",
48 ; CHECK: !32 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !25, entity: !33,
49 ; CHECK: !33 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t2",
50 ; CHECK: !34 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !25, entity: !35,
51 ; CHECK: !35 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t3",
53 ; CHECK: !40 = distinct !DISubprogram(name: "main2", scope: !7, file: !7, line: 10, type: !15, scopeLine: 10, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !6, retainedNodes: !41)
54 ; CHECK: !41 = !{!42, !44}
55 ; CHECK: !42 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !40, entity: !43,
56 ; CHECK: !43 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t6"
57 ; CHECK: !44 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !40, entity: !45,
58 ; CHECK: !45 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t7",
61 !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, imports: !2, nameTableKind: GNU)
62 !1 = !DIFile(filename: "a.cpp", directory: "/")
63 !2 = !{!3, !10, !12, !14}
65 ; Move t1 to DISubprogram f1
66 !3 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !4, entity: !8, file: !1, line: 3)
67 !4 = distinct !DISubprogram(name: "f1", linkageName: "_Z2f1v", scope: !1, file: !1, line: 3, type: !5, scopeLine: 3, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !7)
68 !5 = !DISubroutineType(types: !6)
71 !8 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t1", scope: !9, file: !1, line: 1, size: 8, flags: DIFlagTypePassByValue, elements: !7, identifier: "_ZTSN2ns2t1E")
72 !9 = !DINamespace(name: "ns", scope: null)
74 ; Move t2 to DISubprogram f1
75 !10 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !4, entity: !11, file: !1, line: 3)
76 !11 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t2", scope: !9, file: !1, line: 1, size: 8, flags: DIFlagTypePassByValue, elements: !7, identifier: "_ZTSN2ns2t2E")
78 ; Move t3 to DISubprogram f1
79 !12 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !4, entity: !13, file: !1, line: 3)
80 !13 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t3", scope: !9, file: !1, line: 1, size: 8, flags: DIFlagTypePassByValue, elements: !7, identifier: "_ZTSN2ns2t3E")
83 !14 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !0, entity: !15, file: !1, line: 3)
84 !15 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t4", scope: !0, file: !1, line: 1, size: 8, flags: DIFlagTypePassByValue, elements: !7, identifier: "_ZTSN2ns2t4E")
85 !16 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !17, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, imports: !18, nameTableKind: GNU)
86 !17 = !DIFile(filename: "b.cpp", directory: "/")
87 !18 = !{!19, !28, !31}
89 ; Move t5 to DISubprogram main
90 !19 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !20, entity: !27, file: !1, line: 3)
91 !20 = !DILexicalBlock(scope: !21, file: !17, line: 7, column: 35)
92 !21 = !DILexicalBlock(scope: !22, file: !17, line: 7, column: 35)
93 !22 = !DILexicalBlock(scope: !23, file: !17, line: 7, column: 35)
94 !23 = distinct !DISubprogram(name: "main", scope: !17, file: !17, line: 2, type: !24, scopeLine: 2, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !16, retainedNodes: !7)
95 !24 = !DISubroutineType(types: !25)
97 !26 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
98 !27 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t5", scope: !20, file: !1, line: 1, size: 8, flags: DIFlagTypePassByValue, elements: !7, identifier: "_ZTSN2ns2t5E")
100 ; Move t6 to DISubprogram main2
101 !28 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !29, entity: !30, file: !17, line: 3)
102 !29 = distinct !DISubprogram(name: "main2", scope: !17, file: !17, line: 10, type: !24, scopeLine: 10, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !16, retainedNodes: !7)
103 !30 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t6", scope: !29, file: !17, line: 1, size: 8, flags: DIFlagTypePassByValue, elements: !7, identifier: "_ZTSN2ns2t6E")
105 ; Move t7 to DISubprogram main2
106 !31 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !29, entity: !32, file: !17, line: 3)
107 !32 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t7", scope: !29, file: !17, line: 1, size: 8, flags: DIFlagTypePassByValue, elements: !7, identifier: "_ZTSN2ns2t7E")
108 !33 = !{!"clang version 14.0.0"}
109 !34 = !{i32 7, !"Dwarf Version", i32 4}
110 !35 = !{i32 2, !"Debug Info Version", i32 3}
111 !36 = !{i32 1, !"wchar_size", i32 4}
112 !37 = !{i32 7, !"uwtable", i32 1}
113 !38 = !{i32 7, !"frame-pointer", i32 2}
114 !39 = !DILocalVariable(name: "v1", scope: !4, file: !1, line: 3, type: !8)
115 !40 = !DILocation(line: 3, column: 37, scope: !4, inlinedAt: !41)
116 !41 = distinct !DILocation(line: 3, column: 3, scope: !23)
117 !42 = !DILocation(line: 3, column: 41, scope: !4, inlinedAt: !41)
118 !43 = !DILocation(line: 4, column: 1, scope: !23)