49 lines
2.2 KiB
LLVM
49 lines
2.2 KiB
LLVM
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; RUN: opt -verify < %s 2>&1 | FileCheck %s
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; CHECK: DIFlagAllCallsDescribed must be attached to a definition
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; CHECK: warning: ignoring invalid debug info
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; Source:
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; struct A { ~A(); };
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; void foo() { A x; }
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%struct.A = type { i8 }
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define void @_Z3foov() !dbg !8 {
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entry:
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%x = alloca %struct.A, align 1
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call void @llvm.dbg.declare(metadata %struct.A* %x, metadata !12, metadata !DIExpression()), !dbg !19
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call void @_ZN1AD1Ev(%struct.A* %x) #3, !dbg !20
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ret void, !dbg !20
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}
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declare void @llvm.dbg.declare(metadata, metadata, metadata)
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declare void @_ZN1AD1Ev(%struct.A*)
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4, !5, !6}
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!llvm.ident = !{!7}
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!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "clang version 8.0.0 ", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2)
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!1 = !DIFile(filename: "-", directory: "/Users/vsk/src/builds/llvm-project-tailcall-RA")
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!2 = !{}
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!3 = !{i32 2, !"Dwarf Version", i32 4}
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!4 = !{i32 2, !"Debug Info Version", i32 3}
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!5 = !{i32 1, !"wchar_size", i32 4}
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!6 = !{i32 7, !"PIC Level", i32 2}
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!7 = !{!"clang version 8.0.0 "}
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!8 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !9, file: !9, line: 1, type: !10, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2)
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!9 = !DIFile(filename: "<stdin>", directory: "/Users/vsk/src/builds/llvm-project-tailcall-RA")
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!10 = !DISubroutineType(types: !11)
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!11 = !{null}
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!12 = !DILocalVariable(name: "x", scope: !8, file: !9, line: 1, type: !13)
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!13 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "A", file: !9, line: 1, size: 8, flags: DIFlagTypePassByReference, elements: !14, identifier: "_ZTS1A")
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!14 = !{!15}
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!15 = !DISubprogram(name: "~A", scope: !13, file: !9, line: 1, type: !16, isLocal: false, isDefinition: false, scopeLine: 1, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, isOptimized: false)
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!16 = !DISubroutineType(types: !17)
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!17 = !{null, !18}
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!18 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !13, size: 64, flags: DIFlagArtificial | DIFlagObjectPointer)
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!19 = !DILocation(line: 1, column: 36, scope: !8)
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!20 = !DILocation(line: 1, column: 39, scope: !8)
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