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1; RUN: llc -filetype=obj -O0 -generate-type-units -mtriple=x86_64-unknown-linux-gnu < %s \2; RUN: | llvm-dwarfdump -debug-info -debug-names - \3; RUN: | FileCheck %s4 5;; Test that an entry in the debug names table gets created for a top level DIE when the creation of TU fails.6 7;; clang++ -O0 main.cpp -gdwarf-5 -fdebug-types-section -gpubnames -S -emit-llvm -glldb -o main.ll8;; int foo;9;; namespace {10;; struct t1 {};11;; } // namespace12;; template <int *> struct t2 {13;; t1 v1;14;; };15;; struct t3 {16;; t2<&foo> v1;17;; };18;; t3 v1;19 20; CHECK: [[OFFSET:0x[0-9a-f]*]]: DW_TAG_structure_type21; CHECK: [[OFFSET1:0x[0-9a-f]*]]: DW_TAG_structure_type22 23; CHECK: Bucket 0 [24; CHECK-NEXT: Name 1 {25; CHECK-NEXT: Hash: {{.+}}26; CHECK-NEXT: String: {{.+}} "t3"27; CHECK-NEXT: Entry @ {{.+}} {28; CHECK-NEXT: Abbrev: 0x129; CHECK-NEXT: Tag: DW_TAG_structure_type30; CHECK-NEXT: DW_IDX_die_offset: [[OFFSET]]31; CHECK-NEXT: DW_IDX_parent: <parent not indexed>32 33; CHECK: Name 5 {34; CHECK-NEXT: Hash: {{.+}}35; CHECK-NEXT: String: {{.+}} "t2<&foo>"36; CHECK-NEXT: Entry @ 0xe1 {37; CHECK-NEXT: Abbrev: 0x138; CHECK-NEXT: Tag: DW_TAG_structure_type39; CHECK-NEXT: DW_IDX_die_offset: [[OFFSET1]]40; CHECK-NEXT: DW_IDX_parent: <parent not indexed>41 42; ModuleID = 'main.cpp'43source_filename = "main.cpp"44target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"45target triple = "x86_64-unknown-linux-gnu"46 47%struct.t3 = type { i8 }48 49@foo = dso_local global i32 0, align 4, !dbg !050@v1 = dso_local global %struct.t3 zeroinitializer, align 1, !dbg !551 52!llvm.dbg.cu = !{!2}53!llvm.module.flags = !{!20, !21, !22, !23, !24, !25, !26}54!llvm.ident = !{!27}55 56!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())57!1 = distinct !DIGlobalVariable(name: "foo", scope: !2, file: !3, line: 1, type: !19, isLocal: false, isDefinition: true)58!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 20.0.0git (git@github.com:llvm/llvm-project.git ba373096e8ac83a7136fc44bc4e71a7bc53417a6)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, globals: !4, splitDebugInlining: false, sysroot: "/")59!3 = !DIFile(filename: "main.cpp", directory: "/StructuredType", checksumkind: CSK_MD5, checksum: "f91f8d905197b1c0309da9526bc4776e")60!4 = !{!0, !5}61!5 = !DIGlobalVariableExpression(var: !6, expr: !DIExpression())62!6 = distinct !DIGlobalVariable(name: "v1", scope: !2, file: !3, line: 11, type: !7, isLocal: false, isDefinition: true)63!7 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t3", file: !3, line: 8, size: 8, flags: DIFlagTypePassByValue, elements: !8, identifier: "_ZTS2t3")64!8 = !{!9}65!9 = !DIDerivedType(tag: DW_TAG_member, name: "v1", scope: !7, file: !3, line: 9, baseType: !10, size: 8)66!10 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t2<&foo>", file: !3, line: 5, size: 8, flags: DIFlagTypePassByValue, elements: !11, templateParams: !16, identifier: "_ZTS2t2IXadL_Z3fooEEE")67!11 = !{!12}68!12 = !DIDerivedType(tag: DW_TAG_member, name: "v1", scope: !10, file: !3, line: 6, baseType: !13, size: 8)69!13 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "t1", scope: !14, file: !3, line: 3, size: 8, flags: DIFlagTypePassByValue, elements: !15)70!14 = !DINamespace(scope: null)71!15 = !{}72!16 = !{!17}73!17 = !DITemplateValueParameter(type: !18, value: ptr @foo)74!18 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !19, size: 64)75!19 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)76!20 = !{i32 7, !"Dwarf Version", i32 5}77!21 = !{i32 2, !"Debug Info Version", i32 3}78!22 = !{i32 1, !"wchar_size", i32 4}79!23 = !{i32 8, !"PIC Level", i32 2}80!24 = !{i32 7, !"PIE Level", i32 2}81!25 = !{i32 7, !"uwtable", i32 2}82!26 = !{i32 7, !"frame-pointer", i32 2}83!27 = !{!"clang version 20.0.0git (git@github.com:llvm/llvm-project.git ba373096e8ac83a7136fc44bc4e71a7bc53417a6)"}84