; LLVM IR from thepowersgang/mrustc :: tools/minicargo/repository.ll (ZN10Repository20blacklist_dependencyEPK15PackageManifest)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"struct.std::pair.67" = type { %"struct.std::_Rb_tree_iterator", %"struct.std::_Rb_tree_iterator" }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%class.Repository = type { %"class.std::multimap", %"class.std::map", ptr }
%"class.std::multimap" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, Repository::Entry>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, Repository::Entry>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, Repository::Entry>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, Repository::Entry>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::map" = type { %"class.std::_Rb_tree.23" }
%"class.std::_Rb_tree.23" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<PackageManifest>>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<PackageManifest>>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<PackageManifest>>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<PackageManifest>>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::pair.69" = type { %"class.std::__cxx11::basic_string", %"struct.Repository::Entry" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"struct.Repository::Entry" = type <{ %"class.std::__cxx11::basic_string", %struct.PackageVersion, %"class.std::shared_ptr", i8, [7 x i8] }>
%struct.PackageVersion = type { i32, i32, i32, i8, %"class.std::__cxx11::basic_string" }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10Repository20blacklist_dependencyEPK15PackageManifest(ptr noundef nonnull align 8 dereferenceable(104) %0, ptr noundef %1) #1 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"struct.std::pair.67", align 8
  %6 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %8 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr %5) #4
  %9 = getelementptr inbounds %class.Repository, ptr %8, i32 0, i32 0
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  %11 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNK15PackageManifest4nameB5cxx11Ev(ptr noundef nonnull align 8 dereferenceable(594) %10)
  %12 = call { ptr, ptr } @_ZNSt8multimapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryESt4lessIS5_ESaISt4pairIKS5_S7_EEE11equal_rangeERSB_(ptr noundef nonnull align 8 dereferenceable(48) %9, ptr noundef nonnull align 8 dereferenceable(32) %11)
  %13 = getelementptr inbounds { ptr, ptr }, ptr %5, i32 0, i32 0
  %14 = extractvalue { ptr, ptr } %12, 0
  store ptr %14, ptr %13, align 8
  %15 = getelementptr inbounds { ptr, ptr }, ptr %5, i32 0, i32 1
  %16 = extractvalue { ptr, ptr } %12, 1
  store ptr %16, ptr %15, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %17 = getelementptr inbounds %"struct.std::pair.67", ptr %5, i32 0, i32 0
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %6, ptr align 8 %17, i64 8, i1 false), !tbaa.struct !9
  br label %18

18:                                               ; preds = %34, %2
  %19 = getelementptr inbounds %"struct.std::pair.67", ptr %5, i32 0, i32 1
  %20 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEESD_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %19) #4
  br i1 %20, label %22, label %21

21:                                               ; preds = %18
  store i32 2, ptr %7, align 4
  br label %36

22:                                               ; preds = %18
  %23 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  %24 = getelementptr inbounds %"struct.std::pair.69", ptr %23, i32 0, i32 1
  %25 = getelementptr inbounds %"struct.Repository::Entry", ptr %24, i32 0, i32 2
  %26 = call noundef ptr @_ZNKSt12__shared_ptrI15PackageManifestLN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %25) #4
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  %28 = icmp eq ptr %26, %27
  br i1 %28, label %29, label %33

29:                                               ; preds = %22
  %30 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  %31 = getelementptr inbounds %"struct.std::pair.69", ptr %30, i32 0, i32 1
  %32 = getelementptr inbounds %"struct.Repository::Entry", ptr %31, i32 0, i32 3
  store i8 1, ptr %32, align 8, !tbaa !10
  store i32 1, ptr %7, align 4
  br label %36

33:                                               ; preds = %22
  br label %34

34:                                               ; preds = %33
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  br label %18, !llvm.loop !22

36:                                               ; preds = %29, %21
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  %37 = load i32, ptr %7, align 4
  switch i32 %37, label %39 [
    i32 2, label %38
  ]

38:                                               ; preds = %36
  store i32 0, ptr %7, align 4
  br label %39

39:                                               ; preds = %38, %36
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #4
  %40 = load i32, ptr %7, align 4
  switch i32 %40, label %42 [
    i32 0, label %41
    i32 1, label %41
  ]

41:                                               ; preds = %39, %39
  ret void

42:                                               ; preds = %39
  unreachable
}

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, ptr } @_ZNSt8multimapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryESt4lessIS5_ESaISt4pairIKS5_S7_EEE11equal_rangeERSB_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNK15PackageManifest4nameB5cxx11Ev(ptr noundef nonnull align 8 dereferenceable(594)) #2 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEESD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt12__shared_ptrI15PackageManifestLN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{i64 0, i64 8, !5}
!10 = !{!11, !18, i64 128}
!11 = !{!"_ZTSSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEE", !12, i64 0, !15, i64 32}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !13, i64 0, !14, i64 8, !7, i64 16}
!13 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!14 = !{!"long", !7, i64 0}
!15 = !{!"_ZTSN10Repository5EntryE", !12, i64 0, !16, i64 32, !19, i64 80, !18, i64 96}
!16 = !{!"_ZTS14PackageVersion", !17, i64 0, !17, i64 4, !17, i64 8, !18, i64 12, !12, i64 16}
!17 = !{!"int", !7, i64 0}
!18 = !{!"bool", !7, i64 0}
!19 = !{!"_ZTSSt10shared_ptrI15PackageManifestE", !20, i64 0}
!20 = !{!"_ZTSSt12__shared_ptrI15PackageManifestLN9__gnu_cxx12_Lock_policyE2EE", !6, i64 0, !21, i64 8}
!21 = !{!"_ZTSSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EE", !6, i64 0}
!22 = distinct !{!22, !23}
!23 = !{!"llvm.loop.mustprogress"}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"struct.std::pair.67" = type { %"struct.std::_Rb_tree_iterator", %"struct.std::_Rb_tree_iterator" }
%"struct.std::_Rb_tree_iterator" = type { ptr }

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN10Repository20blacklist_dependencyEPK15PackageManifest(ptr noundef nonnull align 8 dereferenceable(104) %0, ptr noundef nonnull %1) local_unnamed_addr #1 align 2 {
  %3 = alloca %"struct.std::pair.67", align 8
  %4 = alloca %"struct.std::_Rb_tree_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #3
  %5 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNK15PackageManifest4nameB5cxx11Ev(ptr noundef nonnull align 8 dereferenceable(594) %1)
  %6 = tail call { ptr, ptr } @_ZNSt8multimapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryESt4lessIS5_ESaISt4pairIKS5_S7_EEE11equal_rangeERSB_(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(32) %5)
  %7 = extractvalue { ptr, ptr } %6, 0
  store ptr %7, ptr %3, align 8
  %8 = getelementptr inbounds i8, ptr %3, i64 8
  %9 = extractvalue { ptr, ptr } %6, 1
  store ptr %9, ptr %8, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #3
  %.cast = ptrtoint ptr %7 to i64
  store i64 %.cast, ptr %4, align 8, !tbaa !5
  %10 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEESD_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %8) #3
  br i1 %10, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %2, %18
  %11 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #3
  %12 = getelementptr inbounds i8, ptr %11, i64 112
  %13 = call noundef ptr @_ZNKSt12__shared_ptrI15PackageManifestLN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %12) #3
  %14 = icmp eq ptr %13, %1
  br i1 %14, label %15, label %18

15:                                               ; preds = %.lr.ph
  %16 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #3
  %17 = getelementptr inbounds i8, ptr %16, i64 128
  store i8 1, ptr %17, align 8, !tbaa !9
  br label %.loopexit

18:                                               ; preds = %.lr.ph
  %19 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #3
  %20 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEESD_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %8) #3
  br i1 %20, label %.lr.ph, label %.loopexit, !llvm.loop !21

.loopexit:                                        ; preds = %18, %2, %15
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #3
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, ptr } @_ZNSt8multimapINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryESt4lessIS5_ESaISt4pairIKS5_S7_EEE11equal_rangeERSB_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNK15PackageManifest4nameB5cxx11Ev(ptr noundef nonnull align 8 dereferenceable(594)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEESD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt12__shared_ptrI15PackageManifestLN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !17, i64 128}
!10 = !{!"_ZTSSt4pairIKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEN10Repository5EntryEE", !11, i64 0, !14, i64 32}
!11 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !12, i64 0, !13, i64 8, !7, i64 16}
!12 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!13 = !{!"long", !7, i64 0}
!14 = !{!"_ZTSN10Repository5EntryE", !11, i64 0, !15, i64 32, !18, i64 80, !17, i64 96}
!15 = !{!"_ZTS14PackageVersion", !16, i64 0, !16, i64 4, !16, i64 8, !17, i64 12, !11, i64 16}
!16 = !{!"int", !7, i64 0}
!17 = !{!"bool", !7, i64 0}
!18 = !{!"_ZTSSt10shared_ptrI15PackageManifestE", !19, i64 0}
!19 = !{!"_ZTSSt12__shared_ptrI15PackageManifestLN9__gnu_cxx12_Lock_policyE2EE", !6, i64 0, !20, i64 8}
!20 = !{!"_ZTSSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EE", !6, i64 0}
!21 = distinct !{!21, !22}
!22 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass