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; RUN: llc %s -filetype=obj -mtriple arm64e-apple-darwin -o - \
; RUN: | llvm-dwarfdump - | FileCheck %s
; CHECK: DW_TAG_structure_type
; CHECK: DW_AT_specification ({{.*}} "BaseType")
; CHECK: DW_AT_name ("SpecificationType")
; CHECK: DW_AT_byte_size (0x08)
; CHECK: DW_TAG_structure_type
; CHECK: DW_AT_name ("BaseType")
; CHECK: DW_AT_byte_size (0x08)
target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
@p = common global i8* null, align 8, !dbg !0
!llvm.dbg.cu = !{!2}
!llvm.module.flags = !{!6, !7}
!0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression())
!1 = distinct !DIGlobalVariable(name: "p", scope: !2, file: !3, line: 1, type: !11, isLocal: false, isDefinition: true)
!2 = distinct !DICompileUnit(language: DW_LANG_C99, file: !3, emissionKind: FullDebug, globals: !5)
!3 = !DIFile(filename: "/tmp/p.c", directory: "/")
!4 = !{}
!5 = !{!0}
!6 = !{i32 2, !"Dwarf Version", i32 4}
!7 = !{i32 2, !"Debug Info Version", i32 3}
!10 = !DICompositeType(tag: DW_TAG_structure_type, name: "BaseType", file: !3, size: 64, identifier: "BaseType")
!11 = !DICompositeType(tag: DW_TAG_structure_type, name: "SpecificationType", file: !3, size: 64, identifier: "SpecificationType", specification_of: !10)
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