1; RUN: %llc_dwarf -O0 -filetype=obj < %s | llvm-dwarfdump - | FileCheck --implicit-check-not "{{DW_TAG|NULL}}" %s 2 3; RUN: %llc_dwarf --try-experimental-debuginfo-iterators -O0 -filetype=obj < %s | llvm-dwarfdump - | FileCheck --implicit-check-not "{{DW_TAG|NULL}}" %s 4 5; namespace ns { 6; inline __attribute__((always_inline)) 7; void foo() { int a = 4; } 8; } 9; 10; void goo() { 11; using ns::foo; 12; foo(); 13; } 14 15; Ensure that imported declarations reference the correct subprograms even if 16; those subprograms are inlined. 17 18; CHECK: DW_TAG_compile_unit 19; CHECK: DW_TAG_namespace 20; CHECK: DW_AT_name ("ns") 21; CHECK: [[FOO:0x.*]]: DW_TAG_subprogram 22; CHECK: DW_AT_name ("foo") 23; CHECK: DW_TAG_variable 24; CHECK: NULL 25; CHECK: NULL 26; CHECK: DW_TAG_base_type 27; CHECK: DW_TAG_subprogram 28; CHECK: DW_AT_name ("goo") 29; CHECK: DW_TAG_inlined_subroutine 30; CHECK: DW_AT_abstract_origin ([[FOO]] 31; CHECK: DW_TAG_variable 32; CHECK: NULL 33; CHECK: DW_TAG_imported_declaration 34; CHECK: DW_AT_import ([[FOO]]) 35; CHECK: NULL 36; CHECK: NULL 37 38; Function Attrs: mustprogress noinline optnone uwtable 39define dso_local void @_Z3goov() !dbg !4 { 40entry: 41 %a.i = alloca i32, align 4 42 call void @llvm.dbg.declare(metadata ptr %a.i, metadata !16, metadata !DIExpression()), !dbg !18 43 store i32 4, ptr %a.i, align 4, !dbg !18 44 ret void, !dbg !20 45} 46 47; Function Attrs: nofree nosync nounwind readnone speculatable willreturn 48declare void @llvm.dbg.declare(metadata, metadata, metadata) 49 50!llvm.dbg.cu = !{!0} 51!llvm.module.flags = !{!10, !11, !12, !13, !14} 52!llvm.ident = !{!15} 53 54!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 14.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None) 55!1 = !DIFile(filename: "imported-inlined-declaration.cpp", directory: "") 56!2 = !{!3} 57!3 = !DIImportedEntity(tag: DW_TAG_imported_declaration, scope: !4, entity: !8, file: !1, line: 7) 58!4 = distinct !DISubprogram(name: "goo", linkageName: "_Z3goov", scope: !1, file: !1, line: 6, type: !5, scopeLine: 6, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) 59!5 = !DISubroutineType(types: !6) 60!6 = !{null} 61!7 = !{} 62!8 = distinct !DISubprogram(name: "foo", linkageName: "_ZN2ns3fooEv", scope: !9, file: !1, line: 3, type: !5, scopeLine: 3, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !7) 63!9 = !DINamespace(name: "ns", scope: null) 64!10 = !{i32 7, !"Dwarf Version", i32 4} 65!11 = !{i32 2, !"Debug Info Version", i32 3} 66!12 = !{i32 1, !"wchar_size", i32 4} 67!13 = !{i32 7, !"uwtable", i32 1} 68!14 = !{i32 7, !"frame-pointer", i32 2} 69!15 = !{!"clang version 14.0.0"} 70!16 = !DILocalVariable(name: "a", scope: !8, file: !1, line: 3, type: !17) 71!17 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 72!18 = !DILocation(line: 3, column: 18, scope: !8, inlinedAt: !19) 73!19 = distinct !DILocation(line: 8, column: 2, scope: !4) 74!20 = !DILocation(line: 9, column: 1, scope: !4) 75