llvm-project

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;; Test that we get a parser error when we have a debug record with an
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;; incorrect number of arguments.
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; RUN: not llvm-as < %s 2>&1 | FileCheck %s
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; ModuleID = '<stdin>'
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source_filename = "<stdin>"
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define dso_local i32 @f(i32 %a) !dbg !7 {
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entry:
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; CHECK: <stdin>:[[@LINE+1]]:46: error: expected '!' here
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    #dbg_value(i32 %a, !12, !DIExpression(), i32 0)
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  ret i32 %a, !dbg !18
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}
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!llvm.dbg.cu = !{!0}
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!llvm.module.flags = !{!3, !4, !5}
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!llvm.ident = !{!6}
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!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 18.0.0", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)
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!1 = !DIFile(filename: "print.c", directory: "/tmp")
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!2 = !{}
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!3 = !{i32 2, !"Dwarf Version", i32 5}
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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 = !{!"clang version 18.0.0"}
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!7 = distinct !DISubprogram(name: "f", scope: !1, file: !1, line: 3, type: !8, scopeLine: 3, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition | DISPFlagOptimized, unit: !0, retainedNodes: !11)
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!8 = !DISubroutineType(types: !9)
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!9 = !{!10, !10}
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!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
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!11 = !{!12, !13}
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!12 = !DILocalVariable(name: "a", arg: 1, scope: !7, file: !1, line: 3, type: !10)
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!13 = !DILocalVariable(name: "b", scope: !7, file: !1, line: 3, type: !10)
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!14 = !DILocation(line: 3, column: 15, scope: !7)
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!15 = distinct !DIAssignID()
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!16 = !DILocation(line: 3, column: 20, scope: !7)
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!17 = !DILocation(line: 3, column: 25, scope: !7)
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!18 = !DILocation(line: 3, column: 30, scope: !7)
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