; LLVM IR from software-mansion/react-native-audio-api :: packages/react-native-audio-api/common/cpp/audioapi/core (AudioNode)

; 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.audioapi::AudioNode" = type { ptr, %"class.std::enable_shared_from_this", ptr, %"class.std::shared_ptr", i32, i32, i32, i32, i32, %"class.std::unordered_set", %"class.std::unordered_set.2", i32, i8, i8, i64, %"class.std::vector" }
%"class.std::enable_shared_from_this" = type { %"class.std::weak_ptr" }
%"class.std::weak_ptr" = type { %"class.std::__weak_ptr" }
%"class.std::__weak_ptr" = type { ptr, %"class.std::__weak_count" }
%"class.std::__weak_count" = type { ptr }
%"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 }
%"class.std::unordered_set" = 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 }
%"class.std::unordered_set.2" = type { %"class.std::_Hashtable.3" }
%"class.std::_Hashtable.3" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::shared_ptr<audioapi::AudioBus>, std::allocator<std::shared_ptr<audioapi::AudioBus>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<audioapi::AudioBus>, std::allocator<std::shared_ptr<audioapi::AudioBus>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<audioapi::AudioBus>, std::allocator<std::shared_ptr<audioapi::AudioBus>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<audioapi::AudioBus>, std::allocator<std::shared_ptr<audioapi::AudioBus>>>::_Vector_impl_data" = type { ptr, ptr, 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 @_ZN8audioapi9AudioNode10disconnectEv(ptr noundef nonnull align 8 dereferenceable(224) %0) #1 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %4 = alloca %"struct.std::__detail::_Node_iterator", align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %5 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  %6 = getelementptr inbounds %"class.audioapi::AudioNode", ptr %5, i32 0, i32 10
  %7 = call ptr @_ZNSt13unordered_setISt10shared_ptrIN8audioapi9AudioNodeEESt4hashIS3_ESt8equal_toIS3_ESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %6) #3
  %8 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %3, i32 0, i32 0
  %9 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %8, i32 0, i32 0
  store ptr %7, ptr %9, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  %10 = getelementptr inbounds %"class.audioapi::AudioNode", ptr %5, i32 0, i32 10
  %11 = call ptr @_ZNSt13unordered_setISt10shared_ptrIN8audioapi9AudioNodeEESt4hashIS3_ESt8equal_toIS3_ESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %10) #3
  %12 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %4, i32 0, i32 0
  %13 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %12, i32 0, i32 0
  store ptr %11, ptr %13, align 8
  br label %14

14:                                               ; preds = %19, %1
  %15 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt10shared_ptrIN8audioapi9AudioNodeEELb0EEES7_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(8) %4) #3
  br i1 %15, label %17, label %16

16:                                               ; preds = %14
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  br label %21

17:                                               ; preds = %14
  %18 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt8__detail14_Node_iteratorISt10shared_ptrIN8audioapi9AudioNodeEELb1ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  call void @_ZN8audioapi9AudioNode10disconnectERKSt10shared_ptrIS0_E(ptr noundef nonnull align 8 dereferenceable(224) %5, ptr noundef nonnull align 8 dereferenceable(16) %18)
  br label %19

19:                                               ; preds = %17
  %20 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt10shared_ptrIN8audioapi9AudioNodeEELb1ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  br label %14, !llvm.loop !9

21:                                               ; preds = %16
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_setISt10shared_ptrIN8audioapi9AudioNodeEESt4hashIS3_ESt8equal_toIS3_ESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(56)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_setISt10shared_ptrIN8audioapi9AudioNodeEESt4hashIS3_ESt8equal_toIS3_ESaIS3_EE3endEv(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_baseISt10shared_ptrIN8audioapi9AudioNodeEELb0EEES7_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8audioapi9AudioNode10disconnectERKSt10shared_ptrIS0_E(ptr noundef nonnull align 8 dereferenceable(224), ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt8__detail14_Node_iteratorISt10shared_ptrIN8audioapi9AudioNodeEELb1ELb0EEdeEv(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_iteratorISt10shared_ptrIN8audioapi9AudioNodeEELb1ELb0EEppEv(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 = { 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 = distinct !{!9, !10}
!10 = !{!"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::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = 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 @_ZN8audioapi9AudioNode10disconnectEv(ptr noundef nonnull align 8 dereferenceable(224) %0) local_unnamed_addr #1 align 2 {
  %2 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %3 = alloca %"struct.std::__detail::_Node_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #3
  %4 = getelementptr inbounds i8, ptr %0, i64 128
  %5 = tail call ptr @_ZNSt13unordered_setISt10shared_ptrIN8audioapi9AudioNodeEESt4hashIS3_ESt8equal_toIS3_ESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %4) #3
  store ptr %5, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #3
  %6 = tail call ptr @_ZNSt13unordered_setISt10shared_ptrIN8audioapi9AudioNodeEESt4hashIS3_ESt8equal_toIS3_ESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %4) #3
  store ptr %6, ptr %3, align 8
  %7 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt10shared_ptrIN8audioapi9AudioNodeEELb0EEES7_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  br i1 %7, label %.lr.ph, label %._crit_edge

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

.lr.ph:                                           ; preds = %1, %.lr.ph
  %8 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt8__detail14_Node_iteratorISt10shared_ptrIN8audioapi9AudioNodeEELb1ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #3
  call void @_ZN8audioapi9AudioNode10disconnectERKSt10shared_ptrIS0_E(ptr noundef nonnull align 8 dereferenceable(224) %0, ptr noundef nonnull align 8 dereferenceable(16) %8)
  %9 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt10shared_ptrIN8audioapi9AudioNodeEELb1ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #3
  %10 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt10shared_ptrIN8audioapi9AudioNodeEELb0EEES7_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  br i1 %10, label %.lr.ph, label %._crit_edge, !llvm.loop !5
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_setISt10shared_ptrIN8audioapi9AudioNodeEESt4hashIS3_ESt8equal_toIS3_ESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_setISt10shared_ptrIN8audioapi9AudioNodeEESt4hashIS3_ESt8equal_toIS3_ESaIS3_EE3endEv(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_baseISt10shared_ptrIN8audioapi9AudioNodeEELb0EEES7_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8audioapi9AudioNode10disconnectERKSt10shared_ptrIS0_E(ptr noundef nonnull align 8 dereferenceable(224), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt8__detail14_Node_iteratorISt10shared_ptrIN8audioapi9AudioNodeEELb1ELb0EEdeEv(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_iteratorISt10shared_ptrIN8audioapi9AudioNodeEELb1ELb0EEppEv(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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


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