| ; RUN: llc < %s -filetype=obj -o %t |
| ; RUN: llvm-dwarfdump -v %t | FileCheck %s |
| |
| ; C++ source to regenerate: |
| ; class deleted { |
| ; public: |
| ; // Defaulted on purpose, so as to facilitate object creation |
| ; deleted() = default; |
| ; |
| ; deleted(const deleted &) = delete; |
| ; deleted &operator=(const deleted &) = delete; |
| ; |
| ; deleted(deleted &&) = delete; |
| ; deleted &operator=(deleted &&) = delete; |
| ; |
| ; void func() && = delete; |
| ; static void bar() = delete; |
| ; |
| ; ~deleted() = default; |
| ; }; |
| ; |
| ; void foo() { |
| ; deleted obj1; |
| ; } |
| ; $ clang++ -O0 -g -gdwarf-5 debug-info-deleted.cpp -c |
| |
| |
| ; CHECK: .debug_abbrev contents: |
| |
| ; CHECK: [7] DW_TAG_subprogram DW_CHILDREN_yes |
| ; CHECK: DW_AT_deleted DW_FORM_flag_present |
| ; CHECK: [9] DW_TAG_subprogram DW_CHILDREN_yes |
| ; CHECK: DW_AT_deleted DW_FORM_flag_present |
| |
| ; CHECK: .debug_info contents: |
| |
| ; CHECK: DW_TAG_subprogram [7] |
| ; CHECK-NEXT: DW_AT_name [DW_FORM_strx1] (indexed (00000006) string = "deleted") |
| ; CHECK: DW_AT_deleted [DW_FORM_flag_present] (true) |
| |
| ; CHECK: DW_TAG_subprogram [9] |
| ; CHECK-NEXT: DW_AT_linkage_name [DW_FORM_strx1] (indexed (00000007) string = "_ZN7deletedaSERKS_") |
| ; CHECK: DW_AT_deleted [DW_FORM_flag_present] (true) |
| |
| ; CHECK: DW_TAG_subprogram [7] |
| ; CHECK-NEXT: DW_AT_name [DW_FORM_strx1] (indexed (00000006) string = "deleted") |
| ; CHECK: DW_AT_deleted [DW_FORM_flag_present] (true) |
| |
| ; CHECK: DW_TAG_subprogram [9] |
| ; CHECK-NEXT: DW_AT_linkage_name [DW_FORM_strx1] (indexed (00000009) string = "_ZN7deletedaSEOS_") |
| ; CHECK-NEXT: DW_AT_name [DW_FORM_strx1] (indexed (00000008) string = "operator=") |
| ; CHECK: DW_AT_deleted [DW_FORM_flag_present] (true) |
| |
| ; CHECK: DW_TAG_subprogram [10] |
| ; CHECK-NEXT: DW_AT_linkage_name [DW_FORM_strx1] (indexed (0000000b) string = "_ZNO7deleted4funcEv") |
| ; CHECK-NEXT: DW_AT_name [DW_FORM_strx1] (indexed (0000000c) string = "func") |
| ; CHECK: DW_AT_deleted [DW_FORM_flag_present] (true) |
| |
| ; CHECK: DW_TAG_subprogram [11] |
| ; CHECK-NEXT: DW_AT_linkage_name [DW_FORM_strx1] (indexed (0000000d) string = "_ZN7deleted3barEv") |
| ; CHECK-NEXT: DW_AT_name [DW_FORM_strx1] (indexed (0000000e) string = "bar") |
| ; CHECK: DW_AT_deleted [DW_FORM_flag_present] (true) |
| |
| ; ModuleID = 'debug-info-deleted.cpp' |
| source_filename = "debug-info-deleted.cpp" |
| target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-unknown-linux-gnu" |
| |
| %class.deleted = type { i8 } |
| |
| ; Function Attrs: noinline nounwind optnone uwtable |
| define dso_local void @_Z3foov() #0 !dbg !7 { |
| %1 = alloca %class.deleted, align 1 |
| call void @llvm.dbg.declare(metadata ptr %1, metadata !10, metadata !DIExpression()), !dbg !39 |
| ret void, !dbg !40 |
| } |
| |
| ; Function Attrs: nounwind readnone speculatable willreturn |
| declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 |
| |
| attributes #0 = { noinline nounwind optnone uwtable } |
| attributes #1 = { nounwind readnone speculatable willreturn } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!3, !4, !5} |
| !llvm.ident = !{!6} |
| |
| !0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 10.0.0 (https://github.com/llvm/llvm-project.git 715c47d5de9aa8860050992a7aaf27dca53f7f4a)", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None) |
| !1 = !DIFile(filename: "debug-info-deleted.cpp", directory: "/home/sourabh/work/dwarf/c_c++/c++11", checksumkind: CSK_MD5, checksum: "49dc56907586479c64634558b060292d") |
| !2 = !{} |
| !3 = !{i32 2, !"Dwarf Version", i32 5} |
| !4 = !{i32 2, !"Debug Info Version", i32 3} |
| !5 = !{i32 1, !"wchar_size", i32 4} |
| !6 = !{!"clang version 10.0.0 (https://github.com/llvm/llvm-project.git 715c47d5de9aa8860050992a7aaf27dca53f7f4a)"} |
| !7 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 14, type: !8, scopeLine: 14, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2) |
| !8 = !DISubroutineType(types: !9) |
| !9 = !{null} |
| !10 = !DILocalVariable(name: "obj1", scope: !7, file: !1, line: 15, type: !11) |
| !11 = distinct !DICompositeType(tag: DW_TAG_class_type, name: "deleted", file: !1, line: 1, size: 8, flags: DIFlagTypePassByReference, elements: !12, identifier: "_ZTS7deleted") |
| !12 = !{!13, !17, !22, !26, !30, !33, !34, !36} |
| !13 = !DISubprogram(name: "deleted", scope: !11, file: !1, line: 3, type: !14, scopeLine: 3, flags: DIFlagPublic | DIFlagPrototyped, spFlags: 0) |
| !14 = !DISubroutineType(types: !15) |
| !15 = !{null, !16} |
| !16 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !11, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer) |
| !17 = !DISubprogram(name: "deleted", scope: !11, file: !1, line: 5, type: !18, scopeLine: 5, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagDeleted) |
| !18 = !DISubroutineType(types: !19) |
| !19 = !{null, !16, !20} |
| !20 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !21, size: 64) |
| !21 = !DIDerivedType(tag: DW_TAG_const_type, baseType: !11) |
| !22 = !DISubprogram(name: "operator=", linkageName: "_ZN7deletedaSERKS_", scope: !11, file: !1, line: 6, type: !23, scopeLine: 6, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagDeleted) |
| !23 = !DISubroutineType(types: !24) |
| !24 = !{!25, !16, !20} |
| !25 = !DIDerivedType(tag: DW_TAG_reference_type, baseType: !11, size: 64) |
| !26 = !DISubprogram(name: "deleted", scope: !11, file: !1, line: 8, type: !27, scopeLine: 8, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagDeleted) |
| !27 = !DISubroutineType(types: !28) |
| !28 = !{null, !16, !29} |
| !29 = !DIDerivedType(tag: DW_TAG_rvalue_reference_type, baseType: !11, size: 64) |
| !30 = !DISubprogram(name: "operator=", linkageName: "_ZN7deletedaSEOS_", scope: !11, file: !1, line: 9, type: !31, scopeLine: 9, flags: DIFlagPublic | DIFlagPrototyped, spFlags: DISPFlagDeleted) |
| !31 = !DISubroutineType(types: !32) |
| !32 = !{!25, !16, !29} |
| !33 = !DISubprogram(name: "~deleted", scope: !11, file: !1, line: 11, type: !14, scopeLine: 11, flags: DIFlagPublic | DIFlagPrototyped, spFlags: 0) |
| !34 = !DISubprogram(name: "func", linkageName: "_ZNO7deleted4funcEv", scope: !11, file: !1, line: 13, type: !35, scopeLine: 13, flags: DIFlagPublic | DIFlagPrototyped | DIFlagRValueReference, spFlags: DISPFlagDeleted) |
| !35 = !DISubroutineType(flags: DIFlagRValueReference, types: !15) |
| !36 = !DISubprogram(name: "bar", linkageName: "_ZN7deleted3barEv", scope: !11, file: !1, line: 15, type: !37, scopeLine: 15, flags: DIFlagPublic | DIFlagPrototyped | DIFlagStaticMember, spFlags: DISPFlagDeleted) |
| !37 = !DISubroutineType(types: !38) |
| !38 = !{null} |
| !39 = !DILocation(line: 15, column: 13, scope: !7) |
| !40 = !DILocation(line: 16, column: 3, scope: !7) |