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; RUN: not llvm-as %s -o /dev/null 2>&1 | FileCheck %s
define void @test(ptr %p) {
load i8, ptr %p, !noalias !0
load i8, ptr %p, !noalias !1
load i8, ptr %p, !noalias !3
load i8, ptr %p, !noalias !5
load i8, ptr %p, !noalias !7
load i8, ptr %p, !noalias !9
load i8, ptr %p, !noalias !11
load i8, ptr %p, !noalias !14
load i8, ptr %p, !alias.scope !17
call void @llvm.experimental.noalias.scope.decl(metadata !20)
ret void
}
declare void @llvm.experimental.noalias.scope.decl(metadata)
; CHECK: scope list must consist of MDNodes
!0 = !{!"str"}
; CHECK: scope must have two or three operands
!1 = !{!2}
!2 = !{!2}
; CHECK: scope must have two or three operands
!3 = !{!4}
!4 = !{!4, !5, !6, !7}
; CHECK: first scope operand must be self-referential or string
!5 = !{!6}
!6 = !{!7, !8}
; CHECK: third scope operand must be string (if used)
!7 = !{!8}
!8 = !{!8, !9, !10}
; CHECK: second scope operand must be MDNode
!9 = !{!10}
!10 = !{!10, !"str"}
; CHECK: domain must have one or two operands
!11 = !{!12}
!12 = !{!12, !13}
!13 = !{}
; CHECK: domain must have one or two operands
!14 = !{!15}
!15 = !{!15, !16}
!16 = !{!17, !18, !19}
; CHECK: first domain operand must be self-referential or string
!17 = !{!18}
!18 = !{!18, !19}
!19 = !{!20}
; CHECK: second domain operand must be string (if used)
!20 = !{!21}
!21 = !{!21, !22}
!22 = !{!22, !23}
!23 = !{}
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