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1; RUN: llc --stop-after=finalize-isel < %s2 3; Tests that files with multiple SDNode dependencies are correctly handled by4; SelectionDAG; dependencies that are incorrectly updated for an SDDbgValue5; throughout SelectionDAG will result in errors.6 7target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128"8target triple = "x86_64-unknown-linux-gnu"9 10%class.anon = type { i8 }11%class.D = type { %class.f }12%class.f = type { i32, i32 }13%class.l = type { ptr, i64 }14%class.d = type { i8 }15 16@q = internal global %class.anon zeroinitializer, align 1, !dbg !017 18define void @_Z1rv() local_unnamed_addr !dbg !30 {19entry:20 %t = alloca %class.D, align 421 %call = tail call { ptr, i64 } @"_ZN3$_05m_fn3Ev"(ptr nonnull dereferenceable(1) @q), !dbg !6022 %0 = extractvalue { ptr, i64 } %call, 0, !dbg !6023 call void @llvm.dbg.value(metadata ptr %0, metadata !34, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 64)), !dbg !6124 %1 = extractvalue { ptr, i64 } %call, 1, !dbg !6025 call void @llvm.dbg.value(metadata i64 %1, metadata !34, metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64)), !dbg !6126 call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %t) #4, !dbg !6227 call void @llvm.dbg.declare(metadata ptr %t, metadata !35, metadata !DIExpression()), !dbg !6328 call void @llvm.dbg.value(metadata ptr %0, metadata !64, metadata !DIExpression(DW_OP_LLVM_fragment, 0, 64)), !dbg !6929 call void @llvm.dbg.value(metadata i64 %1, metadata !64, metadata !DIExpression(DW_OP_LLVM_fragment, 64, 64)), !dbg !6930 call void @llvm.dbg.value(metadata ptr %t, metadata !67, metadata !DIExpression()), !dbg !6931 call void @llvm.dbg.value(metadata ptr undef, metadata !71, metadata !DIExpression()), !dbg !7532 call void @llvm.dbg.value(metadata ptr %t, metadata !77, metadata !DIExpression()), !dbg !9133 call void @llvm.dbg.value(metadata ptr %0, metadata !86, metadata !DIExpression()), !dbg !9134 call void @llvm.dbg.value(metadata !DIArgList(ptr %0, i64 %1), metadata !87, metadata !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_constu, 1, DW_OP_mul, DW_OP_plus, DW_OP_stack_value)), !dbg !9135 call void @_ZN1dC2EPvl(ptr nonnull dereferenceable(1) %t, ptr nonnull %t, i64 8), !dbg !9436 call void @llvm.dbg.value(metadata !DIArgList(ptr %0, ptr %0, i64 %1), metadata !88, metadata !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 2, DW_OP_constu, 1, DW_OP_mul, DW_OP_plus, DW_OP_LLVM_arg, 1, DW_OP_minus, DW_OP_stack_value)), !dbg !9537 %tobool.not.i.i = icmp eq i64 %1, 0, !dbg !9638 br i1 %tobool.not.i.i, label %_ZN1DILi8EEC2E1l.exit, label %if.then.i.i, !dbg !9839 40if.then.i.i: ; preds = %entry41 %add.ptr.i.i = getelementptr inbounds i8, ptr %0, i64 %1, !dbg !9942 call void @llvm.dbg.value(metadata ptr %add.ptr.i.i, metadata !87, metadata !DIExpression()), !dbg !9143 call void @llvm.dbg.value(metadata !DIArgList(ptr %add.ptr.i.i, ptr %0), metadata !88, metadata !DIExpression(DW_OP_LLVM_arg, 0, DW_OP_LLVM_arg, 1, DW_OP_minus, DW_OP_stack_value)), !dbg !9544 call void @llvm.dbg.value(metadata ptr %t, metadata !77, metadata !DIExpression()), !dbg !9145 %k.i.i = getelementptr inbounds %class.D, ptr %t, i64 0, i32 0, i32 1, !dbg !10046 %2 = load i32, ptr %k.i.i, align 4, !dbg !100, !tbaa !10147 call void @_Z1cIPKciEvT_S2_T0_(ptr %0, ptr nonnull %add.ptr.i.i, i32 %2), !dbg !10648 br label %_ZN1DILi8EEC2E1l.exit, !dbg !10649 50_ZN1DILi8EEC2E1l.exit: ; preds = %entry, %if.then.i.i51 call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %t) #4, !dbg !10752 ret void, !dbg !10753}54 55declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture)56 57declare void @llvm.dbg.declare(metadata, metadata, metadata)58 59declare { ptr, i64 } @"_ZN3$_05m_fn3Ev"(ptr nonnull dereferenceable(1)) local_unnamed_addr60 61declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture)62 63declare void @_ZN1dC2EPvl(ptr nonnull dereferenceable(1), ptr, i64) unnamed_addr64 65declare !dbg !108 void @_Z1cIPKciEvT_S2_T0_(ptr, ptr, i32) local_unnamed_addr66 67declare void @llvm.dbg.value(metadata, metadata, metadata)68 69!llvm.dbg.cu = !{!2}70!llvm.module.flags = !{!26, !27, !28}71!llvm.ident = !{!29}72 73!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())74!1 = distinct !DIGlobalVariable(name: "q", scope: !2, file: !3, line: 32, type: !6, isLocal: true, isDefinition: true)75!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 13.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5, splitDebugInlining: false, nameTableKind: None)76!3 = !DIFile(filename: "dbg-list-dependencies.cpp", directory: "/")77!4 = !{}78!5 = !{!0}79!6 = distinct !DICompositeType(tag: DW_TAG_class_type, file: !3, line: 29, size: 8, flags: DIFlagTypePassByValue, elements: !7)80!7 = !{!8}81!8 = !DISubprogram(name: "m_fn3", linkageName: "_ZN3$_05m_fn3Ev", scope: !6, file: !3, line: 31, type: !9, scopeLine: 31, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagLocalToUnit | DISPFlagOptimized)82!9 = !DISubroutineType(types: !10)83!10 = !{!11, !25}84!11 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "l", file: !3, line: 17, size: 128, flags: DIFlagTypePassByValue, elements: !12, identifier: "_ZTS1l")85!12 = !{!13, !16, !18, !24}86!13 = !DIDerivedType(tag: DW_TAG_member, name: "m", scope: !11, file: !3, line: 18, baseType: !14, size: 64)87!14 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !15, size: 64)88!15 = !DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)89!16 = !DIDerivedType(tag: DW_TAG_member, name: "n", scope: !11, file: !3, line: 19, baseType: !17, size: 64, offset: 64)90!17 = !DIBasicType(name: "long int", size: 64, encoding: DW_ATE_signed)91!18 = !DISubprogram(name: "p", linkageName: "_ZN1l1pEv", scope: !11, file: !3, line: 22, type: !19, scopeLine: 22, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagOptimized)92!19 = !DISubroutineType(types: !20)93!20 = !{!21, !23}94!21 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !22, size: 64)95!22 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !15)96!23 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)97!24 = !DISubprogram(name: "m_fn2", linkageName: "_ZN1l5m_fn2Ev", scope: !11, file: !3, line: 23, type: !19, scopeLine: 23, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagOptimized)98!25 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !6, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)99!26 = !{i32 7, !"Dwarf Version", i32 4}100!27 = !{i32 2, !"Debug Info Version", i32 3}101!28 = !{i32 1, !"wchar_size", i32 4}102!29 = !{!"clang version 13.0.0"}103!30 = distinct !DISubprogram(name: "r", linkageName: "_Z1rv", scope: !3, file: !3, line: 33, type: !31, scopeLine: 33, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, retainedNodes: !33)104!31 = !DISubroutineType(types: !32)105!32 = !{null}106!33 = !{!34, !35}107!34 = !DILocalVariable(name: "s", scope: !30, file: !3, line: 34, type: !11)108!35 = !DILocalVariable(name: "t", scope: !30, file: !3, line: 35, type: !36)109!36 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "D<8>", file: !3, line: 25, size: 64, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !37, templateParams: !58, identifier: "_ZTS1DILi8EE")110!37 = !{!38, !54}111!38 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !36, baseType: !39, extraData: i32 0)112!39 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "f<8>", file: !3, line: 6, size: 64, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !40, templateParams: !52, identifier: "_ZTS1fILi8EE")113!40 = !{!41, !49, !51}114!41 = !DIDerivedType(tag: DW_TAG_inheritance, scope: !39, baseType: !42, extraData: i32 0)115!42 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "d", file: !3, line: 2, size: 8, flags: DIFlagTypePassByValue | DIFlagNonTrivial, elements: !43, identifier: "_ZTS1d")116!43 = !{!44}117!44 = !DISubprogram(name: "d", scope: !42, file: !3, line: 4, type: !45, scopeLine: 4, flags: DIFlagProtected | DIFlagPrototyped, spFlags: DISPFlagOptimized)118!45 = !DISubroutineType(types: !46)119!46 = !{null, !47, !48, !17}120!47 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !42, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)121!48 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: null, size: 64)122!49 = !DIDerivedType(tag: DW_TAG_member, name: "g", scope: !39, file: !3, line: 7, baseType: !50, size: 32)123!50 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)124!51 = !DIDerivedType(tag: DW_TAG_member, name: "k", scope: !39, file: !3, line: 15, baseType: !50, size: 32, offset: 32, flags: DIFlagPublic)125!52 = !{!53}126!53 = !DITemplateValueParameter(name: "e", type: !50, value: i32 8)127!54 = !DISubprogram(name: "D", scope: !36, file: !3, line: 27, type: !55, scopeLine: 27, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagOptimized)128!55 = !DISubroutineType(types: !56)129!56 = !{null, !57, !11}130!57 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !36, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)131!58 = !{!59}132!59 = !DITemplateValueParameter(name: "o", type: !50, value: i32 8)133!60 = !DILocation(line: 34, column: 9, scope: !30)134!61 = !DILocation(line: 0, scope: !30)135!62 = !DILocation(line: 35, column: 3, scope: !30)136!63 = !DILocation(line: 35, column: 8, scope: !30)137!64 = !DILocalVariable(name: "h", arg: 2, scope: !65, file: !3, line: 27, type: !11)138!65 = distinct !DISubprogram(name: "D", linkageName: "_ZN1DILi8EEC2E1l", scope: !36, file: !3, line: 27, type: !55, scopeLine: 27, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, declaration: !54, retainedNodes: !66)139!66 = !{!67, !64}140!67 = !DILocalVariable(name: "this", arg: 1, scope: !65, type: !68, flags: DIFlagArtificial | DIFlagObjectPointer)141!68 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !36, size: 64)142!69 = !DILocation(line: 0, scope: !65, inlinedAt: !70)143!70 = distinct !DILocation(line: 35, column: 8, scope: !30)144!71 = !DILocalVariable(name: "this", arg: 1, scope: !72, type: !74, flags: DIFlagArtificial | DIFlagObjectPointer)145!72 = distinct !DISubprogram(name: "m_fn2", linkageName: "_ZN1l5m_fn2Ev", scope: !11, file: !3, line: 23, type: !19, scopeLine: 23, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, declaration: !24, retainedNodes: !73)146!73 = !{!71}147!74 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64)148!75 = !DILocation(line: 0, scope: !72, inlinedAt: !76)149!76 = distinct !DILocation(line: 27, column: 26, scope: !65, inlinedAt: !70)150!77 = !DILocalVariable(name: "this", arg: 1, scope: !78, type: !90, flags: DIFlagArtificial | DIFlagObjectPointer)151!78 = distinct !DISubprogram(name: "f<const char *>", linkageName: "_ZN1fILi8EEC2IPKcEET_S4_", scope: !39, file: !3, line: 10, type: !79, scopeLine: 10, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !2, templateParams: !83, declaration: !82, retainedNodes: !85)152!79 = !DISubroutineType(types: !80)153!80 = !{null, !81, !21, !21}154!81 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !39, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)155!82 = !DISubprogram(name: "f<const char *>", scope: !39, file: !3, line: 10, type: !79, scopeLine: 10, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagOptimized, templateParams: !83)156!83 = !{!84}157!84 = !DITemplateTypeParameter(name: "a", type: !21)158!85 = !{!77, !86, !87, !88}159!86 = !DILocalVariable(name: "h", arg: 2, scope: !78, file: !3, line: 10, type: !21)160!87 = !DILocalVariable(name: "i", arg: 3, scope: !78, file: !3, line: 10, type: !21)161!88 = !DILocalVariable(name: "j", scope: !89, file: !3, line: 11, type: !17)162!89 = distinct !DILexicalBlock(scope: !78, file: !3, line: 10, column: 48)163!90 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !39, size: 64)164!91 = !DILocation(line: 0, scope: !78, inlinedAt: !92)165!92 = distinct !DILocation(line: 27, column: 12, scope: !65, inlinedAt: !70)166!93 = !DILocation(line: 10, column: 48, scope: !78, inlinedAt: !92)167!94 = !DILocation(line: 10, column: 39, scope: !78, inlinedAt: !92)168!95 = !DILocation(line: 0, scope: !89, inlinedAt: !92)169!96 = !DILocation(line: 12, column: 9, scope: !97, inlinedAt: !92)170!97 = distinct !DILexicalBlock(scope: !89, file: !3, line: 12, column: 9)171!98 = !DILocation(line: 12, column: 9, scope: !89, inlinedAt: !92)172!99 = !DILocation(line: 23, column: 34, scope: !72, inlinedAt: !76)173!100 = !DILocation(line: 13, column: 15, scope: !97, inlinedAt: !92)174!101 = !{!102, !103, i64 4}175!102 = !{!"_ZTS1fILi8EE", !103, i64 0, !103, i64 4}176!103 = !{!"int", !104, i64 0}177!104 = !{!"omnipotent char", !105, i64 0}178!105 = !{!"Simple C++ TBAA"}179!106 = !DILocation(line: 13, column: 7, scope: !97, inlinedAt: !92)180!107 = !DILocation(line: 36, column: 1, scope: !30)181!108 = !DISubprogram(name: "c<const char *, int>", linkageName: "_Z1cIPKciEvT_S2_T0_", scope: !3, file: !3, line: 1, type: !109, flags: DIFlagPrototyped, spFlags: DISPFlagOptimized, templateParams: !111, retainedNodes: !4)182!109 = !DISubroutineType(types: !110)183!110 = !{null, !21, !21, !50}184!111 = !{!84, !112}185!112 = !DITemplateTypeParameter(name: "b", type: !50)186