; LLVM IR from facebook/redex :: libredex/IRList.ll (ZNK6IRList19estimate_code_unitsEv)

; 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"

%"class.boost::intrusive::list_iterator.127" = type { %"struct.boost::intrusive::iiterator_members" }
%"struct.boost::intrusive::iiterator_members" = type { ptr }
%class.IRList = type { %"class.boost::intrusive::list" }
%"class.boost::intrusive::list" = type { %"class.boost::intrusive::list_impl" }
%"class.boost::intrusive::list_impl" = type { %"struct.boost::intrusive::list_impl<boost::intrusive::mhtraits<MethodItemEntry, boost::intrusive::list_member_hook<>, &MethodItemEntry::list_hook_>, unsigned long, true, void>::data_t" }
%"struct.boost::intrusive::list_impl<boost::intrusive::mhtraits<MethodItemEntry, boost::intrusive::list_member_hook<>, &MethodItemEntry::list_hook_>, unsigned long, true, void>::data_t" = type { %"struct.boost::intrusive::list_impl<boost::intrusive::mhtraits<MethodItemEntry, boost::intrusive::list_member_hook<>, &MethodItemEntry::list_hook_>, unsigned long, true, void>::root_plus_size" }
%"struct.boost::intrusive::list_impl<boost::intrusive::mhtraits<MethodItemEntry, boost::intrusive::list_member_hook<>, &MethodItemEntry::list_hook_>, unsigned long, true, void>::root_plus_size" = type { %"struct.boost::intrusive::detail::size_holder", %"struct.boost::intrusive::detail::default_header_holder" }
%"struct.boost::intrusive::detail::size_holder" = type { i64 }
%"struct.boost::intrusive::detail::default_header_holder" = type { %"struct.boost::intrusive::list_node" }
%"struct.boost::intrusive::list_node" = type { ptr, ptr }
%struct.MethodItemEntry = type { %"class.boost::intrusive::list_member_hook", i32, %union.anon.0 }
%"class.boost::intrusive::list_member_hook" = type { %"class.boost::intrusive::generic_hook" }
%"class.boost::intrusive::generic_hook" = type { %"struct.boost::intrusive::list_node" }
%union.anon.0 = 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 nounwind uwtable
declare dso_local noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK13IRInstruction8get_dataEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5boost9intrusive9list_implINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEEmLb1EvE5beginEv(ptr dead_on_unwind noalias writable sret(%"class.boost::intrusive::list_iterator.127") align 8, ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5boost9intrusive9list_implINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEEmLb1EvE3endEv(ptr dead_on_unwind noalias writable sret(%"class.boost::intrusive::list_iterator.127") align 8, ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN5boost9intrusiveneERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEES9_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNK5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

declare noundef zeroext i16 @_ZNK13IRInstruction4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZNK6IRList19estimate_code_unitsEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #2 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca %"class.boost::intrusive::list_iterator.127", align 8
  %6 = alloca %"class.boost::intrusive::list_iterator.127", align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %9 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  store i32 0, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #6
  %10 = getelementptr inbounds %class.IRList, ptr %9, i32 0, i32 0
  store ptr %10, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  %11 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNK5boost9intrusive9list_implINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEEmLb1EvE5beginEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator.127") align 8 %5, ptr noundef nonnull align 8 dereferenceable(24) %11)
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #6
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNK5boost9intrusive9list_implINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEEmLb1EvE3endEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator.127") align 8 %6, ptr noundef nonnull align 8 dereferenceable(24) %12)
  br label %13

13:                                               ; preds = %52, %1
  %14 = call noundef zeroext i1 @_ZN5boost9intrusiveneERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEES9_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6)
  br i1 %14, label %16, label %15

15:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  br label %54

16:                                               ; preds = %13
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  %17 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNK5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5)
  store ptr %17, ptr %7, align 8, !tbaa !5
  %18 = load ptr, ptr %7, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.MethodItemEntry, ptr %18, i32 0, i32 1
  %20 = load i32, ptr %19, align 8, !tbaa !11
  %21 = icmp eq i32 %20, 2
  br i1 %21, label %22, label %51

22:                                               ; preds = %16
  %23 = load ptr, ptr %7, align 8, !tbaa !5
  %24 = getelementptr inbounds %struct.MethodItemEntry, ptr %23, i32 0, i32 2
  %25 = load ptr, ptr %24, align 8, !tbaa !17
  %26 = call noundef zeroext i16 @_ZNK13IRInstruction4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %25)
  %27 = zext i16 %26 to i32
  %28 = load i32, ptr %3, align 4, !tbaa !9
  %29 = add i32 %28, %27
  store i32 %29, ptr %3, align 4, !tbaa !9
  %30 = load ptr, ptr %7, align 8, !tbaa !5
  %31 = getelementptr inbounds %struct.MethodItemEntry, ptr %30, i32 0, i32 2
  %32 = load ptr, ptr %31, align 8, !tbaa !17
  %33 = call noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32) %32)
  %34 = call noundef zeroext i1 @_ZN6opcode18is_fill_array_dataE8IROpcode(i16 noundef zeroext %33)
  br i1 %34, label %35, label %50

35:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %36 = load ptr, ptr %7, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct.MethodItemEntry, ptr %36, i32 0, i32 2
  %38 = load ptr, ptr %37, align 8, !tbaa !17
  %39 = call noundef ptr @_ZNK13IRInstruction8get_dataEv(ptr noundef nonnull align 8 dereferenceable(32) %38)
  store ptr %39, ptr %8, align 8, !tbaa !5
  %40 = load ptr, ptr %8, align 8, !tbaa !5
  %41 = load ptr, ptr %40, align 8, !tbaa !18
  %42 = getelementptr inbounds ptr, ptr %41, i64 9
  %43 = load ptr, ptr %42, align 8
  %44 = call noundef i64 %43(ptr noundef nonnull align 8 dereferenceable(40) %40)
  %45 = add i64 4, %44
  %46 = load i32, ptr %3, align 4, !tbaa !9
  %47 = zext i32 %46 to i64
  %48 = add i64 %47, %45
  %49 = trunc i64 %48 to i32
  store i32 %49, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %50

50:                                               ; preds = %35, %22
  br label %51

51:                                               ; preds = %50, %16
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  br label %52

52:                                               ; preds = %51
  %53 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5)
  br label %13

54:                                               ; preds = %15
  %55 = load i32, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  ret i32 %55
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN6opcode18is_fill_array_dataE8IROpcode(i16 noundef zeroext) #5

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { inlinehint 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 #4 = { "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 #5 = { 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 #6 = { 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 = !{!"int", !7, i64 0}
!11 = !{!12, !16, i64 16}
!12 = !{!"_ZTS15MethodItemEntry", !13, i64 0, !16, i64 16, !7, i64 24}
!13 = !{!"_ZTSN5boost9intrusive16list_member_hookIJEEE", !14, i64 0}
!14 = !{!"_ZTSN5boost9intrusive12generic_hookILNS0_10algo_typesE0ENS0_16list_node_traitsIPvEENS0_10member_tagELNS0_14link_mode_typeE1ELNS0_14base_hook_typeE0EEE", !15, i64 0}
!15 = !{!"_ZTSN5boost9intrusive9list_nodeIPvEE", !6, i64 0, !6, i64 8}
!16 = !{!"_ZTS14MethodItemType", !7, i64 0}
!17 = !{!7, !7, i64 0}
!18 = !{!19, !19, i64 0}
!19 = !{!"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"

%"class.boost::intrusive::list_iterator.127" = type { %"struct.boost::intrusive::iiterator_members" }
%"struct.boost::intrusive::iiterator_members" = 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 nounwind uwtable
declare dso_local noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZNK13IRInstruction8get_dataEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5boost9intrusive9list_implINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEEmLb1EvE5beginEv(ptr dead_on_unwind noalias writable sret(%"class.boost::intrusive::list_iterator.127") align 8, ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK5boost9intrusive9list_implINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEEmLb1EvE3endEv(ptr dead_on_unwind noalias writable sret(%"class.boost::intrusive::list_iterator.127") align 8, ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN5boost9intrusiveneERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEES9_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNK5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

declare noundef zeroext i16 @_ZNK13IRInstruction4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZNK6IRList19estimate_code_unitsEv(ptr noundef nonnull align 8 dereferenceable(24) %0) local_unnamed_addr #2 align 2 {
  %2 = alloca %"class.boost::intrusive::list_iterator.127", align 8
  %3 = alloca %"class.boost::intrusive::list_iterator.127", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #6
  call void @_ZNK5boost9intrusive9list_implINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEEmLb1EvE5beginEv(ptr dead_on_unwind nonnull writable sret(%"class.boost::intrusive::list_iterator.127") align 8 %2, ptr noundef nonnull align 8 dereferenceable(24) %0)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #6
  call void @_ZNK5boost9intrusive9list_implINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEEmLb1EvE3endEv(ptr dead_on_unwind nonnull writable sret(%"class.boost::intrusive::list_iterator.127") align 8 %3, ptr noundef nonnull align 8 dereferenceable(24) %0)
  %4 = call noundef zeroext i1 @_ZN5boost9intrusiveneERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEES9_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br i1 %4, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %28, %1
  %.0.lcssa = phi i32 [ 0, %1 ], [ %.1, %28 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  ret i32 %.0.lcssa

.lr.ph:                                           ; preds = %1, %28
  %.010 = phi i32 [ %.1, %28 ], [ 0, %1 ]
  %5 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNK5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %6 = getelementptr inbounds i8, ptr %5, i64 16
  %7 = load i32, ptr %6, align 8, !tbaa !5
  %8 = icmp eq i32 %7, 2
  br i1 %8, label %9, label %28

9:                                                ; preds = %.lr.ph
  %10 = getelementptr inbounds i8, ptr %5, i64 24
  %11 = load ptr, ptr %10, align 8, !tbaa !14
  %12 = call noundef zeroext i16 @_ZNK13IRInstruction4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %11)
  %13 = zext i16 %12 to i32
  %14 = add i32 %.010, %13
  %15 = load ptr, ptr %10, align 8, !tbaa !14
  %16 = call noundef zeroext i16 @_ZNK13IRInstruction6opcodeEv(ptr noundef nonnull align 8 dereferenceable(32) %15)
  %17 = call noundef zeroext i1 @_ZN6opcode18is_fill_array_dataE8IROpcode(i16 noundef zeroext %16)
  br i1 %17, label %18, label %28

18:                                               ; preds = %9
  %19 = load ptr, ptr %10, align 8, !tbaa !14
  %20 = call noundef ptr @_ZNK13IRInstruction8get_dataEv(ptr noundef nonnull align 8 dereferenceable(32) %19)
  %21 = load ptr, ptr %20, align 8, !tbaa !15
  %22 = getelementptr inbounds i8, ptr %21, i64 72
  %23 = load ptr, ptr %22, align 8
  %24 = call noundef i64 %23(ptr noundef nonnull align 8 dereferenceable(40) %20)
  %25 = trunc i64 %24 to i32
  %26 = add i32 %14, 4
  %27 = add i32 %26, %25
  br label %28

28:                                               ; preds = %9, %18, %.lr.ph
  %.1 = phi i32 [ %27, %18 ], [ %14, %9 ], [ %.010, %.lr.ph ]
  %29 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN5boost9intrusive13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2)
  %30 = call noundef zeroext i1 @_ZN5boost9intrusiveneERKNS0_13list_iteratorINS0_8mhtraitsI15MethodItemEntryNS0_16list_member_hookIJEEEXadL_ZNS3_10list_hook_EEEEELb1EEES9_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  br i1 %30, label %.lr.ph, label %._crit_edge
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN6opcode18is_fill_array_dataE8IROpcode(i16 noundef zeroext) local_unnamed_addr #5

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { inlinehint 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 #4 = { "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 #5 = { 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 #6 = { 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, !13, i64 16}
!6 = !{!"_ZTS15MethodItemEntry", !7, i64 0, !13, i64 16, !11, i64 24}
!7 = !{!"_ZTSN5boost9intrusive16list_member_hookIJEEE", !8, i64 0}
!8 = !{!"_ZTSN5boost9intrusive12generic_hookILNS0_10algo_typesE0ENS0_16list_node_traitsIPvEENS0_10member_tagELNS0_14link_mode_typeE1ELNS0_14base_hook_typeE0EEE", !9, i64 0}
!9 = !{!"_ZTSN5boost9intrusive9list_nodeIPvEE", !10, i64 0, !10, i64 8}
!10 = !{!"any pointer", !11, i64 0}
!11 = !{!"omnipotent char", !12, i64 0}
!12 = !{!"Simple C++ TBAA"}
!13 = !{!"_ZTS14MethodItemType", !11, i64 0}
!14 = !{!11, !11, i64 0}
!15 = !{!16, !16, i64 0}
!16 = !{!"vtable pointer", !12, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass