; RUN: llc < %s -filetype=obj -o %t.o ; RUN: llvm-pdbutil dump -types %t.o | FileCheck %s ; C++ source: ; // Note that MSVC doesn't emit anything about WrapTypedef or WrapTypedef::Inner! ; struct WrapTypedef { ; typedef int Inner; ; }; ; struct WrapStruct { ; struct Inner { int x; }; ; }; ; struct WrapClass { ; class Inner { public: int x; }; ; }; ; struct WrapEnum { ; enum Inner { One, Two }; ; }; ; struct WrapUnion { ; union Inner { int x; float y; }; ; }; ; void useInnerTypes() { ; WrapTypedef::Inner v1; ; WrapStruct::Inner v2; ; WrapClass::Inner v3; ; WrapEnum::Inner v4; ; WrapUnion::Inner v5; ; } ; There should be two LF_STRUCTURE records for each wrapped type, forward decl ; and complete type. For every inner record type, there should be two. Enums ; don't get forward decls. ; CHECK-DAG: | LF_STRUCTURE {{.*}} `WrapStruct` ; CHECK-DAG: | LF_STRUCTURE {{.*}} `WrapStruct` ; CHECK-DAG: | LF_STRUCTURE {{.*}} `WrapStruct::Inner` ; CHECK-DAG: | LF_STRUCTURE {{.*}} `WrapStruct::Inner` ; CHECK-DAG: | LF_STRUCTURE {{.*}} `WrapClass` ; CHECK-DAG: | LF_STRUCTURE {{.*}} `WrapClass` ; CHECK-DAG: | LF_CLASS {{.*}} `WrapClass::Inner` ; CHECK-DAG: | LF_CLASS {{.*}} `WrapClass::Inner` ; CHECK-DAG: | LF_STRUCTURE {{.*}} `WrapEnum` ; CHECK-DAG: | LF_STRUCTURE {{.*}} `WrapEnum` ; CHECK-DAG: | LF_ENUM {{.*}} `WrapEnum::Inner` ; CHECK-DAG: | LF_STRUCTURE {{.*}} `WrapUnion` ; CHECK-DAG: | LF_STRUCTURE {{.*}} `WrapUnion` ; CHECK-DAG: | LF_UNION {{.*}} `WrapUnion::Inner` ; CHECK-DAG: | LF_UNION {{.*}} `WrapUnion::Inner` ; ModuleID = 't.cpp' source_filename = "t.cpp" target datalayout = "e-m:w-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-windows-msvc19.23.28106" %"struct.WrapStruct::Inner" = type { i32 } %"class.WrapClass::Inner" = type { i32 } %"union.WrapUnion::Inner" = type { i32 } ; Function Attrs: noinline nounwind optnone uwtable define dso_local void @"?useInnerTypes@@YAXXZ"() #0 !dbg !15 { entry: %v1 = alloca i32, align 4 %v2 = alloca %"struct.WrapStruct::Inner", align 4 %v3 = alloca %"class.WrapClass::Inner", align 4 %v4 = alloca i32, align 4 %v5 = alloca %"union.WrapUnion::Inner", align 4 call void @llvm.dbg.declare(metadata i32* %v1, metadata !19, metadata !DIExpression()), !dbg !23 call void @llvm.dbg.declare(metadata %"struct.WrapStruct::Inner"* %v2, metadata !24, metadata !DIExpression()), !dbg !30 call void @llvm.dbg.declare(metadata %"class.WrapClass::Inner"* %v3, metadata !31, metadata !DIExpression()), !dbg !37 call void @llvm.dbg.declare(metadata i32* %v4, metadata !38, metadata !DIExpression()), !dbg !39 call void @llvm.dbg.declare(metadata %"union.WrapUnion::Inner"* %v5, metadata !40, metadata !DIExpression()), !dbg !48 ret void, !dbg !49 } ; Function Attrs: nounwind readnone speculatable willreturn declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 attributes #0 = { noinline nounwind optnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "frame-pointer"="none" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #1 = { nounwind readnone speculatable willreturn } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!10, !11, !12, !13} !llvm.ident = !{!14} !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 10.0.0 (git@github.com:llvm/llvm-project.git a8ccb48f697d3fbe85c593248ff1053fdf522a6e)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) !1 = !DIFile(filename: "t.cpp", directory: "C:\\src\\llvm-project\\build", checksumkind: CSK_MD5, checksum: "4228f12f516cd3d6dd76462be09ec111") !2 = !{!3, !3} !3 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "Inner", scope: !4, file: !1, line: 11, baseType: !6, size: 32, elements: !7, identifier: ".?AW4Inner@WrapEnum@@") !4 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "WrapEnum", file: !1, line: 10, size: 8, flags: DIFlagTypePassByValue, elements: !5, identifier: ".?AUWrapEnum@@") !5 = !{!3} !6 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) !7 = !{!8, !9} !8 = !DIEnumerator(name: "One", value: 0) !9 = !DIEnumerator(name: "Two", value: 1) !10 = !{i32 2, !"CodeView", i32 1} !11 = !{i32 2, !"Debug Info Version", i32 3} !12 = !{i32 1, !"wchar_size", i32 2} !13 = !{i32 7, !"PIC Level", i32 2} !14 = !{!"clang version 10.0.0 (git@github.com:llvm/llvm-project.git a8ccb48f697d3fbe85c593248ff1053fdf522a6e)"} !15 = distinct !DISubprogram(name: "useInnerTypes", linkageName: "?useInnerTypes@@YAXXZ", scope: !1, file: !1, line: 16, type: !16, scopeLine: 16, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !18) !16 = !DISubroutineType(types: !17) !17 = !{null} !18 = !{} !19 = !DILocalVariable(name: "v1", scope: !15, file: !1, line: 17, type: !20) !20 = !DIDerivedType(tag: DW_TAG_typedef, name: "Inner", scope: !21, file: !1, line: 2, baseType: !6) !21 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "WrapTypedef", file: !1, line: 1, size: 8, flags: DIFlagTypePassByValue, elements: !22, identifier: ".?AUWrapTypedef@@") !22 = !{!20} !23 = !DILocation(line: 17, scope: !15) !24 = !DILocalVariable(name: "v2", scope: !15, file: !1, line: 18, type: !25) !25 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Inner", scope: !26, file: !1, line: 5, size: 32, flags: DIFlagTypePassByValue, elements: !28, identifier: ".?AUInner@WrapStruct@@") !26 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "WrapStruct", file: !1, line: 4, size: 8, flags: DIFlagTypePassByValue, elements: !27, identifier: ".?AUWrapStruct@@") !27 = !{!25} !28 = !{!29} !29 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !25, file: !1, line: 5, baseType: !6, size: 32) !30 = !DILocation(line: 18, scope: !15) !31 = !DILocalVariable(name: "v3", scope: !15, file: !1, line: 19, type: !32) !32 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "Inner", scope: !33, file: !1, line: 8, size: 32, flags: DIFlagTypePassByValue, elements: !35, identifier: ".?AVInner@WrapClass@@") !33 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "WrapClass", file: !1, line: 7, size: 8, flags: DIFlagTypePassByValue, elements: !34, identifier: ".?AUWrapClass@@") !34 = !{!32} !35 = !{!36} !36 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !32, file: !1, line: 8, baseType: !6, size: 32, flags: DIFlagPublic) !37 = !DILocation(line: 19, scope: !15) !38 = !DILocalVariable(name: "v4", scope: !15, file: !1, line: 20, type: !3) !39 = !DILocation(line: 20, scope: !15) !40 = !DILocalVariable(name: "v5", scope: !15, file: !1, line: 21, type: !41) !41 = distinct !DICompositeType(tag: DW_TAG_union_type, name: "Inner", scope: !42, file: !1, line: 14, size: 32, flags: DIFlagTypePassByValue, elements: !44, identifier: ".?ATInner@WrapUnion@@") !42 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "WrapUnion", file: !1, line: 13, size: 8, flags: DIFlagTypePassByValue, elements: !43, identifier: ".?AUWrapUnion@@") !43 = !{!41} !44 = !{!45, !46} !45 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !41, file: !1, line: 14, baseType: !6, size: 32) !46 = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: !41, file: !1, line: 14, baseType: !47, size: 32) !47 = !DIBasicType(name: "float", size: 32, encoding: DW_ATE_float) !48 = !DILocation(line: 21, scope: !15) !49 = !DILocation(line: 22, scope: !15)