a27da0a20c
This was pointed out in https://github.com/llvm/llvm-project/pull/124752#issuecomment-2730052773 There was no test that roundtrips this attribute through LLVM bitcode, so this was never caught.
43 lines
2.0 KiB
LLVM
43 lines
2.0 KiB
LLVM
; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s --check-prefix=CHECK-METADATA
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; C++ source to regenerate:
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; enum __attribute__((enum_extensibility(open))) OpenEnum {
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; oe1
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; } oe;
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;
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; enum __attribute__((enum_extensibility(closed))) ClosedEnum {
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; ce1
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; } ce;
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;
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; $ clang++ -O0 -g debug-info-enum-kind.cpp -c
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; CHECK-METADATA: enumKind: DW_APPLE_ENUM_KIND_Open
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; CHECK-METADATA: enumKind: DW_APPLE_ENUM_KIND_Closed
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source_filename = "enum.cpp"
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target triple = "arm64-apple-macosx"
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@oe = global i32 0, align 4, !dbg !0
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@ce = global i32 0, align 4, !dbg !13
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!llvm.dbg.cu = !{!2}
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!llvm.module.flags = !{!15, !16}
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!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
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!1 = distinct !DIGlobalVariable(name: "oe", scope: !2, file: !3, line: 3, type: !5, isLocal: false, isDefinition: true)
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!2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !3, producer: "clang version 21.0.0git", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !12, splitDebugInlining: false, nameTableKind: Apple, sysroot: "/")
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!3 = !DIFile(filename: "enum.cpp", directory: "/tmp")
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!4 = !{!5, !9}
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!5 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "OpenEnum", file: !3, line: 1, baseType: !6, size: 32, elements: !7, identifier: "_ZTS8OpenEnum", enumKind: DW_APPLE_ENUM_KIND_Open)
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!6 = !DIBasicType(name: "unsigned int", size: 32, encoding: DW_ATE_unsigned)
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!7 = !{!8}
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!8 = !DIEnumerator(name: "oe1", value: 0, isUnsigned: true)
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!9 = !DICompositeType(tag: DW_TAG_enumeration_type, name: "ClosedEnum", file: !3, line: 5, baseType: !6, size: 32, elements: !10, identifier: "_ZTS10ClosedEnum", enumKind: DW_APPLE_ENUM_KIND_Closed)
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!10 = !{!11}
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!11 = !DIEnumerator(name: "ce1", value: 0, isUnsigned: true)
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!12 = !{!0, !13}
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!13 = !DIGlobalVariableExpression(var: !14, expr: !DIExpression())
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!14 = distinct !DIGlobalVariable(name: "ce", scope: !2, file: !3, line: 7, type: !9, isLocal: false, isDefinition: true)
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!15 = !{i32 7, !"Dwarf Version", i32 5}
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!16 = !{i32 2, !"Debug Info Version", i32 3}
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