; LLVM IR from yangfengzzz/Arche-webgpu :: vox.render/platform/configuration.ll (ZN3vox13Configuration3SetEv)

; 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::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.vox::Configuration" = type { %"class.std::map", %"class.std::vector", %"struct.std::_Rb_tree_iterator" }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, std::unordered_map<std::type_index, std::vector<vox::Setting *>>>, std::_Select1st<std::pair<const unsigned int, std::unordered_map<std::type_index, std::vector<vox::Setting *>>>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, std::unordered_map<std::type_index, std::vector<vox::Setting *>>>, std::_Select1st<std::pair<const unsigned int, std::unordered_map<std::type_index, std::vector<vox::Setting *>>>>, std::less<unsigned int>>::_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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::unique_ptr<vox::Setting>, std::allocator<std::unique_ptr<vox::Setting>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::unique_ptr<vox::Setting>, std::allocator<std::unique_ptr<vox::Setting>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::unique_ptr<vox::Setting>, std::allocator<std::unique_ptr<vox::Setting>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::unique_ptr<vox::Setting>, std::allocator<std::unique_ptr<vox::Setting>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair" = type { i32, %"class.std::unordered_map" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"struct.std::pair.8" = type { %"struct.std::type_index", %"class.std::vector.10" }
%"struct.std::type_index" = type { ptr }
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = type { %"struct.std::_Vector_base<vox::Setting *, std::allocator<vox::Setting *>>::_Vector_impl" }
%"struct.std::_Vector_base<vox::Setting *, std::allocator<vox::Setting *>>::_Vector_impl" = type { %"struct.std::_Vector_base<vox::Setting *, std::allocator<vox::Setting *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<vox::Setting *, std::allocator<vox::Setting *>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3vox13Configuration3SetEv(ptr noundef nonnull align 8 dereferenceable(80) %0) #0 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %5 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %12 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  %13 = getelementptr inbounds %"class.vox::Configuration", ptr %12, i32 0, i32 2
  %14 = call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKjSt13unordered_mapISt10type_indexSt6vectorIPN3vox7SettingESaIS7_EESt4hashIS3_ESt8equal_toIS3_ESaIS0_IKS3_S9_EEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #4
  %15 = getelementptr inbounds %"struct.std::pair", ptr %14, i32 0, i32 1
  store ptr %15, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  %16 = load ptr, ptr %3, align 8, !tbaa !5
  %17 = call ptr @_ZNSt13unordered_mapISt10type_indexSt6vectorIPN3vox7SettingESaIS4_EESt4hashIS0_ESt8equal_toIS0_ESaISt4pairIKS0_S6_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %16) #4
  %18 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %4, i32 0, i32 0
  %19 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %18, i32 0, i32 0
  store ptr %17, ptr %19, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  %20 = load ptr, ptr %3, align 8, !tbaa !5
  %21 = call ptr @_ZNSt13unordered_mapISt10type_indexSt6vectorIPN3vox7SettingESaIS4_EESt4hashIS0_ESt8equal_toIS0_ESaISt4pairIKS0_S6_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %20) #4
  %22 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %5, i32 0, i32 0
  %23 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %22, i32 0, i32 0
  store ptr %21, ptr %23, align 8
  br label %24

24:                                               ; preds = %50, %1
  %25 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0EEESD_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  br i1 %25, label %27, label %26

26:                                               ; preds = %24
  store i32 2, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  br label %52

27:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %28 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  store ptr %28, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %29 = load ptr, ptr %7, align 8, !tbaa !5
  %30 = getelementptr inbounds %"struct.std::pair.8", ptr %29, i32 0, i32 1
  store ptr %30, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  %31 = load ptr, ptr %8, align 8, !tbaa !5
  %32 = call ptr @_ZNKSt6vectorIPN3vox7SettingESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %31) #4
  %33 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %9, i32 0, i32 0
  store ptr %32, ptr %33, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  %34 = load ptr, ptr %8, align 8, !tbaa !5
  %35 = call ptr @_ZNKSt6vectorIPN3vox7SettingESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %34) #4
  %36 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  store ptr %35, ptr %36, align 8
  br label %37

37:                                               ; preds = %47, %27
  %38 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #4
  br i1 %38, label %40, label %39

39:                                               ; preds = %37
  store i32 4, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  br label %49

40:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %41 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  %42 = load ptr, ptr %41, align 8, !tbaa !5
  store ptr %42, ptr %11, align 8, !tbaa !5
  %43 = load ptr, ptr %11, align 8, !tbaa !5
  %44 = load ptr, ptr %43, align 8, !tbaa !9
  %45 = getelementptr inbounds ptr, ptr %44, i64 2
  %46 = load ptr, ptr %45, align 8
  call void %46(ptr noundef nonnull align 8 dereferenceable(8) %43)
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  br label %47

47:                                               ; preds = %40
  %48 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  br label %37

49:                                               ; preds = %39
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  br label %50

50:                                               ; preds = %49
  %51 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  br label %24

52:                                               ; preds = %26
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKjSt13unordered_mapISt10type_indexSt6vectorIPN3vox7SettingESaIS7_EESt4hashIS3_ESt8equal_toIS3_ESaIS0_IKS3_S9_EEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapISt10type_indexSt6vectorIPN3vox7SettingESaIS4_EESt4hashIS0_ESt8equal_toIS0_ESaISt4pairIKS0_S6_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapISt10type_indexSt6vectorIPN3vox7SettingESaIS4_EESt4hashIS0_ESt8equal_toIS0_ESaISt4pairIKS0_S6_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0EEESD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIPN3vox7SettingESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIPN3vox7SettingESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { inlinehint 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 #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 = !{!10, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}


; 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::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3vox13Configuration3SetEv(ptr noundef nonnull align 8 dereferenceable(80) %0) local_unnamed_addr #0 align 2 {
  %2 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %3 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %4 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = getelementptr inbounds i8, ptr %0, i64 72
  %7 = tail call noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKjSt13unordered_mapISt10type_indexSt6vectorIPN3vox7SettingESaIS7_EESt4hashIS3_ESt8equal_toIS3_ESaIS0_IKS3_S9_EEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  %8 = getelementptr inbounds i8, ptr %7, i64 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #4
  %9 = tail call ptr @_ZNSt13unordered_mapISt10type_indexSt6vectorIPN3vox7SettingESaIS4_EESt4hashIS0_ESt8equal_toIS0_ESaISt4pairIKS0_S6_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %8) #4
  store ptr %9, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %10 = tail call ptr @_ZNSt13unordered_mapISt10type_indexSt6vectorIPN3vox7SettingESaIS4_EESt4hashIS0_ESt8equal_toIS0_ESaISt4pairIKS0_S6_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %8) #4
  store ptr %10, ptr %3, align 8
  %11 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0EEESD_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  br i1 %11, label %.lr.ph8, label %._crit_edge9

._crit_edge9:                                     ; preds = %._crit_edge, %1
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  ret void

.lr.ph8:                                          ; preds = %1, %._crit_edge
  %12 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #4
  %13 = getelementptr inbounds i8, ptr %12, i64 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %14 = call ptr @_ZNKSt6vectorIPN3vox7SettingESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #4
  store ptr %14, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  %15 = call ptr @_ZNKSt6vectorIPN3vox7SettingESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #4
  store ptr %15, ptr %5, align 8
  %16 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  br i1 %16, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %.lr.ph8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  %17 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #4
  %18 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0EEESD_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  br i1 %18, label %.lr.ph8, label %._crit_edge9

.lr.ph:                                           ; preds = %.lr.ph8, %.lr.ph
  %19 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  %20 = load ptr, ptr %19, align 8, !tbaa !5
  %21 = load ptr, ptr %20, align 8, !tbaa !9
  %22 = getelementptr inbounds i8, ptr %21, i64 16
  %23 = load ptr, ptr %22, align 8
  call void %23(ptr noundef nonnull align 8 dereferenceable(8) %20)
  %24 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  %25 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  br i1 %25, label %.lr.ph, label %._crit_edge
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKjSt13unordered_mapISt10type_indexSt6vectorIPN3vox7SettingESaIS7_EESt4hashIS3_ESt8equal_toIS3_ESaIS0_IKS3_S9_EEEEEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapISt10type_indexSt6vectorIPN3vox7SettingESaIS4_EESt4hashIS0_ESt8equal_toIS0_ESaISt4pairIKS0_S6_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapISt10type_indexSt6vectorIPN3vox7SettingESaIS4_EESt4hashIS0_ESt8equal_toIS0_ESaISt4pairIKS0_S6_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0EEESD_(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 nonnull align 8 dereferenceable(32) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIPN3vox7SettingESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIPN3vox7SettingESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKPN3vox7SettingESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKSt10type_indexSt6vectorIPN3vox7SettingESaIS7_EEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { inlinehint 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 #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 = !{!10, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}


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