; LLVM IR from thalium/icebox :: third_party/virtualbox/src/VBox/Devices/EFI/Firmware/NetworkPkg/Ip6Dxe (Ip6Nd)

; 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.EFI_MAC_ADDRESS = type { [32 x i8] }
%struct._IP6_SERVICE = type { i32, %struct._EFI_SERVICE_BINDING_PROTOCOL, i64, i64, %struct._LIST_ENTRY, %struct._LIST_ENTRY, ptr, ptr, %struct.IP6_LINK_RX_TOKEN, %struct.IP6_ASSEMBLE_TABLE, %struct.IP6_MLD_SERVICE_DATA, %struct.EFI_IPv6_ADDRESS, i8, i8, i8, i8, i8, i32, i32, i32, i32, %struct._LIST_ENTRY, %struct._LIST_ENTRY, %struct._LIST_ENTRY, %struct._LIST_ENTRY, i32, i8, ptr, i8, i8, i32, ptr, ptr, ptr, ptr, %struct.EFI_MANAGED_NETWORK_CONFIG_DATA, %struct.EFI_SIMPLE_NETWORK_MODE, ptr, ptr, %struct._IP6_CONFIG_INSTANCE, ptr, i32, i32 }
%struct._EFI_SERVICE_BINDING_PROTOCOL = type { ptr, ptr }
%struct.IP6_LINK_RX_TOKEN = type { i32, ptr, ptr, %struct.EFI_MANAGED_NETWORK_COMPLETION_TOKEN }
%struct.EFI_MANAGED_NETWORK_COMPLETION_TOKEN = type { ptr, i64, %union.anon }
%union.anon = type { ptr }
%struct.IP6_ASSEMBLE_TABLE = type { [127 x %struct._LIST_ENTRY] }
%struct.IP6_MLD_SERVICE_DATA = type { i64, %struct._LIST_ENTRY }
%struct.EFI_IPv6_ADDRESS = type { [16 x i8] }
%struct._LIST_ENTRY = type { ptr, ptr }
%struct.EFI_MANAGED_NETWORK_CONFIG_DATA = type { i32, i32, i16, i8, i8, i8, i8, i8, i8, i8 }
%struct.EFI_SIMPLE_NETWORK_MODE = type { i32, i32, i32, i32, i32, i32, i32, i32, i32, i32, [16 x %struct.EFI_MAC_ADDRESS], %struct.EFI_MAC_ADDRESS, %struct.EFI_MAC_ADDRESS, %struct.EFI_MAC_ADDRESS, i8, i8, i8, i8, i8 }
%struct._IP6_CONFIG_INSTANCE = type { i32, i8, %struct._LIST_ENTRY, i16, %struct.EFI_IP6_CONFIG_INTERFACE_INFO, %struct.EFI_IP6_CONFIG_INTERFACE_ID, i32, %struct.EFI_IP6_CONFIG_DUP_ADDR_DETECT_TRANSMITS, [7 x %struct.IP6_CONFIG_DATA_ITEM], %struct.NET_MAP, %struct.NET_MAP, %struct._EFI_IP6_CONFIG_PROTOCOL, ptr, ptr, ptr, ptr, i8, i32, ptr, i32, ptr, i32, %struct._IP6_FORM_CALLBACK_INFO, %struct.IP6_CONFIG_NVDATA }
%struct.EFI_IP6_CONFIG_INTERFACE_INFO = type { [32 x i16], i8, i32, %struct.EFI_MAC_ADDRESS, i32, ptr, i32, ptr }
%struct.EFI_IP6_CONFIG_INTERFACE_ID = type { [8 x i8] }
%struct.EFI_IP6_CONFIG_DUP_ADDR_DETECT_TRANSMITS = type { i32 }
%struct.IP6_CONFIG_DATA_ITEM = type { ptr, ptr, i64, i8, %struct.NET_MAP, %union.IP6_CONFIG_DATA, i64 }
%union.IP6_CONFIG_DATA = type { ptr }
%struct.NET_MAP = type { %struct._LIST_ENTRY, %struct._LIST_ENTRY, i64 }
%struct._EFI_IP6_CONFIG_PROTOCOL = type { ptr, ptr, ptr, ptr }
%struct._IP6_FORM_CALLBACK_INFO = type { i32, ptr, %struct._EFI_HII_CONFIG_ACCESS_PROTOCOL, ptr, ptr }
%struct._EFI_HII_CONFIG_ACCESS_PROTOCOL = type { ptr, ptr, ptr }
%struct.IP6_CONFIG_NVDATA = type { i32, %struct.EFI_IP6_CONFIG_DUP_ADDR_DETECT_TRANSMITS, %struct.EFI_IP6_CONFIG_INTERFACE_ID, %struct._LIST_ENTRY, i32, %struct._LIST_ENTRY, i32, %struct._LIST_ENTRY, i32 }
%struct._IP6_NEIGHBOR_ENTRY = type { %struct._LIST_ENTRY, %struct._LIST_ENTRY, i64, i8, i8, i8, %struct.EFI_IPv6_ADDRESS, %struct.EFI_MAC_ADDRESS, i32, i32, i32, %struct._LIST_ENTRY, ptr, ptr }
%struct._IP6_DEFAULT_ROUTER = type { %struct._LIST_ENTRY, i64, i16, %struct.EFI_IPv6_ADDRESS, ptr }

@.str = external hidden unnamed_addr constant [127 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [107 x i8], align 1
@mZeroMacAddress = external dso_local global %struct.EFI_MAC_ADDRESS, align 1
@.str.9 = external hidden unnamed_addr constant [26 x i8], align 1

; 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

declare zeroext i8 @DebugAssertEnabled() #1

declare void @DebugAssert(ptr noundef, i64 noundef, ptr noundef) #1

declare ptr @CopyMem(ptr noundef, ptr noundef, i64 noundef) #1

declare ptr @InsertHeadList(ptr noundef, ptr noundef) #1

; Function Attrs: nounwind uwtable
define dso_local ptr @Ip6CreateNeighborEntry(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) #2 {
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  store ptr %0, ptr %6, align 8, !tbaa !5
  store ptr %1, ptr %7, align 8, !tbaa !5
  store ptr %2, ptr %8, align 8, !tbaa !5
  store ptr %3, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #3
  br label %13

13:                                               ; preds = %4
  %14 = call zeroext i8 @DebugAssertEnabled()
  %15 = icmp ne i8 %14, 0
  br i1 %15, label %16, label %26

16:                                               ; preds = %13
  %17 = load ptr, ptr %6, align 8, !tbaa !5
  %18 = icmp ne ptr %17, null
  br i1 %18, label %19, label %24

19:                                               ; preds = %16
  %20 = load ptr, ptr %6, align 8, !tbaa !5
  %21 = getelementptr inbounds %struct._IP6_SERVICE, ptr %20, i32 0, i32 0
  %22 = load i32, ptr %21, align 8, !tbaa !9
  %23 = icmp eq i32 %22, 1396068425
  br i1 %23, label %25, label %24

24:                                               ; preds = %19, %16
  call void @DebugAssert(ptr noundef @.str, i64 noundef 509, ptr noundef @.str.6)
  br label %25

25:                                               ; preds = %24, %19
  br label %26

26:                                               ; preds = %25, %13
  br label %27

27:                                               ; preds = %26
  br label %28

28:                                               ; preds = %27
  br label %29

29:                                               ; preds = %28
  %30 = call zeroext i8 @DebugAssertEnabled()
  %31 = icmp ne i8 %30, 0
  br i1 %31, label %32, label %37

32:                                               ; preds = %29
  %33 = load ptr, ptr %8, align 8, !tbaa !5
  %34 = icmp ne ptr %33, null
  br i1 %34, label %36, label %35

35:                                               ; preds = %32
  call void @DebugAssert(ptr noundef @.str, i64 noundef 510, ptr noundef @.str.9)
  br label %36

36:                                               ; preds = %35, %32
  br label %37

37:                                               ; preds = %36, %29
  br label %38

38:                                               ; preds = %37
  br label %39

39:                                               ; preds = %38
  %40 = call ptr @AllocateZeroPool(i64 noundef 136)
  store ptr %40, ptr %10, align 8, !tbaa !5
  %41 = load ptr, ptr %10, align 8, !tbaa !5
  %42 = icmp eq ptr %41, null
  br i1 %42, label %43, label %44

43:                                               ; preds = %39
  store ptr null, ptr %5, align 8
  store i32 1, ptr %12, align 4
  br label %97

44:                                               ; preds = %39
  %45 = load ptr, ptr %10, align 8, !tbaa !5
  %46 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %45, i32 0, i32 2
  store i64 1, ptr %46, align 8, !tbaa !30
  %47 = load ptr, ptr %10, align 8, !tbaa !5
  %48 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %47, i32 0, i32 3
  store i8 0, ptr %48, align 8, !tbaa !32
  %49 = load ptr, ptr %10, align 8, !tbaa !5
  %50 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %49, i32 0, i32 4
  store i8 0, ptr %50, align 1, !tbaa !33
  %51 = load ptr, ptr %10, align 8, !tbaa !5
  %52 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %51, i32 0, i32 5
  store i8 0, ptr %52, align 2, !tbaa !34
  %53 = load ptr, ptr %10, align 8, !tbaa !5
  %54 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %53, i32 0, i32 8
  store i32 0, ptr %54, align 4, !tbaa !35
  %55 = load ptr, ptr %10, align 8, !tbaa !5
  %56 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %55, i32 0, i32 9
  store i32 4, ptr %56, align 8, !tbaa !36
  %57 = load ptr, ptr %7, align 8, !tbaa !5
  %58 = load ptr, ptr %10, align 8, !tbaa !5
  %59 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %58, i32 0, i32 13
  store ptr %57, ptr %59, align 8, !tbaa !37
  %60 = load ptr, ptr %10, align 8, !tbaa !5
  %61 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %60, i32 0, i32 12
  store ptr null, ptr %61, align 8, !tbaa !38
  %62 = load ptr, ptr %10, align 8, !tbaa !5
  %63 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %62, i32 0, i32 11
  %64 = call ptr @InitializeListHead(ptr noundef %63)
  %65 = load ptr, ptr %10, align 8, !tbaa !5
  %66 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %65, i32 0, i32 6
  %67 = load ptr, ptr %8, align 8, !tbaa !5
  %68 = call ptr @CopyMem(ptr noundef %66, ptr noundef %67, i64 noundef 16)
  %69 = load ptr, ptr %9, align 8, !tbaa !5
  %70 = icmp ne ptr %69, null
  br i1 %70, label %71, label %76

71:                                               ; preds = %44
  %72 = load ptr, ptr %10, align 8, !tbaa !5
  %73 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %72, i32 0, i32 7
  %74 = load ptr, ptr %9, align 8, !tbaa !5
  %75 = call ptr @CopyMem(ptr noundef %73, ptr noundef %74, i64 noundef 32)
  br label %80

76:                                               ; preds = %44
  %77 = load ptr, ptr %10, align 8, !tbaa !5
  %78 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %77, i32 0, i32 7
  %79 = call ptr @CopyMem(ptr noundef %78, ptr noundef @mZeroMacAddress, i64 noundef 32)
  br label %80

80:                                               ; preds = %76, %71
  %81 = load ptr, ptr %6, align 8, !tbaa !5
  %82 = getelementptr inbounds %struct._IP6_SERVICE, ptr %81, i32 0, i32 21
  %83 = load ptr, ptr %10, align 8, !tbaa !5
  %84 = getelementptr inbounds %struct._IP6_NEIGHBOR_ENTRY, ptr %83, i32 0, i32 0
  %85 = call ptr @InsertHeadList(ptr noundef %82, ptr noundef %84)
  %86 = load ptr, ptr %6, align 8, !tbaa !5
  %87 = load ptr, ptr %8, align 8, !tbaa !5
  %88 = call ptr @Ip6FindDefaultRouter(ptr noundef %86, ptr noundef %87)
  store ptr %88, ptr %11, align 8, !tbaa !5
  %89 = load ptr, ptr %11, align 8, !tbaa !5
  %90 = icmp ne ptr %89, null
  br i1 %90, label %91, label %95

91:                                               ; preds = %80
  %92 = load ptr, ptr %10, align 8, !tbaa !5
  %93 = load ptr, ptr %11, align 8, !tbaa !5
  %94 = getelementptr inbounds %struct._IP6_DEFAULT_ROUTER, ptr %93, i32 0, i32 4
  store ptr %92, ptr %94, align 8, !tbaa !39
  br label %95

95:                                               ; preds = %91, %80
  %96 = load ptr, ptr %10, align 8, !tbaa !5
  store ptr %96, ptr %5, align 8
  store i32 1, ptr %12, align 4
  br label %97

97:                                               ; preds = %95, %43
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #3
  %98 = load ptr, ptr %5, align 8
  ret ptr %98
}

declare ptr @AllocateZeroPool(i64 noundef) #1

declare ptr @InitializeListHead(ptr noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local ptr @Ip6FindDefaultRouter(ptr noundef, ptr noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { "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 = { 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/C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_IP6_SERVICE", !11, i64 0, !12, i64 8, !13, i64 24, !13, i64 32, !14, i64 40, !14, i64 56, !6, i64 72, !6, i64 80, !15, i64 88, !17, i64 136, !18, i64 2168, !17, i64 2192, !7, i64 2208, !7, i64 2209, !7, i64 2210, !7, i64 2211, !7, i64 2212, !11, i64 2216, !11, i64 2220, !11, i64 2224, !11, i64 2228, !14, i64 2232, !14, i64 2248, !14, i64 2264, !14, i64 2280, !11, i64 2296, !7, i64 2300, !6, i64 2304, !7, i64 2312, !7, i64 2313, !11, i64 2316, !6, i64 2320, !6, i64 2328, !6, i64 2336, !6, i64 2344, !19, i64 2352, !21, i64 2372, !6, i64 3032, !6, i64 3040, !22, i64 3048, !6, i64 4176, !11, i64 4184, !11, i64 4188}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_EFI_SERVICE_BINDING_PROTOCOL", !6, i64 0, !6, i64 8}
!13 = !{!"long long", !7, i64 0}
!14 = !{!"_LIST_ENTRY", !6, i64 0, !6, i64 8}
!15 = !{!"", !11, i64 0, !6, i64 8, !6, i64 16, !16, i64 24}
!16 = !{!"", !6, i64 0, !13, i64 8, !7, i64 16}
!17 = !{!"", !7, i64 0}
!18 = !{!"", !13, i64 0, !14, i64 8}
!19 = !{!"", !11, i64 0, !11, i64 4, !20, i64 8, !7, i64 10, !7, i64 11, !7, i64 12, !7, i64 13, !7, i64 14, !7, i64 15, !7, i64 16}
!20 = !{!"short", !7, i64 0}
!21 = !{!"", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !11, i64 16, !11, i64 20, !11, i64 24, !11, i64 28, !11, i64 32, !11, i64 36, !7, i64 40, !17, i64 552, !17, i64 584, !17, i64 616, !7, i64 648, !7, i64 649, !7, i64 650, !7, i64 651, !7, i64 652}
!22 = !{!"_IP6_CONFIG_INSTANCE", !11, i64 0, !7, i64 4, !14, i64 8, !20, i64 24, !23, i64 32, !17, i64 168, !11, i64 176, !24, i64 180, !7, i64 184, !25, i64 800, !25, i64 840, !26, i64 880, !6, i64 912, !6, i64 920, !6, i64 928, !6, i64 936, !7, i64 944, !11, i64 948, !6, i64 952, !11, i64 960, !6, i64 968, !11, i64 976, !27, i64 984, !29, i64 1040}
!23 = !{!"", !7, i64 0, !7, i64 64, !11, i64 68, !17, i64 72, !11, i64 104, !6, i64 112, !11, i64 120, !6, i64 128}
!24 = !{!"", !11, i64 0}
!25 = !{!"", !14, i64 0, !14, i64 16, !13, i64 32}
!26 = !{!"_EFI_IP6_CONFIG_PROTOCOL", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!27 = !{!"_IP6_FORM_CALLBACK_INFO", !11, i64 0, !6, i64 8, !28, i64 16, !6, i64 40, !6, i64 48}
!28 = !{!"_EFI_HII_CONFIG_ACCESS_PROTOCOL", !6, i64 0, !6, i64 8, !6, i64 16}
!29 = !{!"", !11, i64 0, !24, i64 4, !17, i64 8, !14, i64 16, !11, i64 32, !14, i64 40, !11, i64 56, !14, i64 64, !11, i64 80}
!30 = !{!31, !13, i64 32}
!31 = !{!"_IP6_NEIGHBOR_ENTRY", !14, i64 0, !14, i64 16, !13, i64 32, !7, i64 40, !7, i64 41, !7, i64 42, !17, i64 43, !17, i64 59, !11, i64 92, !11, i64 96, !11, i64 100, !14, i64 104, !6, i64 120, !6, i64 128}
!32 = !{!31, !7, i64 40}
!33 = !{!31, !7, i64 41}
!34 = !{!31, !7, i64 42}
!35 = !{!31, !11, i64 92}
!36 = !{!31, !11, i64 96}
!37 = !{!31, !6, i64 128}
!38 = !{!31, !6, i64 120}
!39 = !{!40, !6, i64 48}
!40 = !{!"_IP6_DEFAULT_ROUTER", !14, i64 0, !13, i64 16, !20, i64 24, !17, i64 26, !6, i64 48}


; 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.EFI_MAC_ADDRESS = type { [32 x i8] }

@.str = external hidden unnamed_addr constant [127 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [107 x i8], align 1
@mZeroMacAddress = external dso_local global %struct.EFI_MAC_ADDRESS, align 1
@.str.9 = external hidden unnamed_addr constant [26 x i8], align 1

declare zeroext i8 @DebugAssertEnabled() local_unnamed_addr #0

declare void @DebugAssert(ptr noundef, i64 noundef, ptr noundef) local_unnamed_addr #0

declare ptr @CopyMem(ptr noundef, ptr noundef, i64 noundef) local_unnamed_addr #0

declare ptr @InsertHeadList(ptr noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
define dso_local ptr @Ip6CreateNeighborEntry(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3) local_unnamed_addr #1 {
  %5 = tail call zeroext i8 @DebugAssertEnabled() #2
  %.not = icmp eq i8 %5, 0
  br i1 %.not, label %11, label %6

6:                                                ; preds = %4
  %.not34 = icmp eq ptr %0, null
  br i1 %.not34, label %10, label %7

7:                                                ; preds = %6
  %8 = load i32, ptr %0, align 8, !tbaa !5
  %9 = icmp eq i32 %8, 1396068425
  br i1 %9, label %11, label %10

10:                                               ; preds = %7, %6
  tail call void @DebugAssert(ptr noundef nonnull @.str, i64 noundef 509, ptr noundef nonnull @.str.6) #2
  br label %11

11:                                               ; preds = %4, %10, %7
  %12 = tail call zeroext i8 @DebugAssertEnabled() #2
  %13 = icmp eq i8 %12, 0
  %14 = icmp ne ptr %2, null
  %or.cond = or i1 %14, %13
  br i1 %or.cond, label %16, label %15

15:                                               ; preds = %11
  tail call void @DebugAssert(ptr noundef nonnull @.str, i64 noundef 510, ptr noundef nonnull @.str.9) #2
  br label %16

16:                                               ; preds = %15, %11
  %17 = tail call ptr @AllocateZeroPool(i64 noundef 136) #2
  %18 = icmp eq ptr %17, null
  br i1 %18, label %39, label %19

19:                                               ; preds = %16
  %20 = getelementptr inbounds i8, ptr %17, i64 32
  store i64 1, ptr %20, align 8, !tbaa !29
  %21 = getelementptr inbounds i8, ptr %17, i64 40
  store i8 0, ptr %21, align 8, !tbaa !31
  %22 = getelementptr inbounds i8, ptr %17, i64 41
  store i8 0, ptr %22, align 1, !tbaa !32
  %23 = getelementptr inbounds i8, ptr %17, i64 42
  store i8 0, ptr %23, align 2, !tbaa !33
  %24 = getelementptr inbounds i8, ptr %17, i64 92
  store i32 0, ptr %24, align 4, !tbaa !34
  %25 = getelementptr inbounds i8, ptr %17, i64 96
  store i32 4, ptr %25, align 8, !tbaa !35
  %26 = getelementptr inbounds i8, ptr %17, i64 128
  store ptr %1, ptr %26, align 8, !tbaa !36
  %27 = getelementptr inbounds i8, ptr %17, i64 120
  store ptr null, ptr %27, align 8, !tbaa !37
  %28 = getelementptr inbounds i8, ptr %17, i64 104
  %29 = tail call ptr @InitializeListHead(ptr noundef nonnull %28) #2
  %30 = getelementptr inbounds i8, ptr %17, i64 43
  %31 = tail call ptr @CopyMem(ptr noundef nonnull %30, ptr noundef %2, i64 noundef 16) #2
  %.not35 = icmp eq ptr %3, null
  %32 = getelementptr inbounds i8, ptr %17, i64 59
  %mZeroMacAddress. = select i1 %.not35, ptr @mZeroMacAddress, ptr %3
  %33 = tail call ptr @CopyMem(ptr noundef nonnull %32, ptr noundef nonnull %mZeroMacAddress., i64 noundef 32) #2
  %34 = getelementptr inbounds i8, ptr %0, i64 2232
  %35 = tail call ptr @InsertHeadList(ptr noundef nonnull %34, ptr noundef nonnull %17) #2
  %36 = tail call ptr @Ip6FindDefaultRouter(ptr noundef %0, ptr noundef %2)
  %.not36 = icmp eq ptr %36, null
  br i1 %.not36, label %39, label %37

37:                                               ; preds = %19
  %38 = getelementptr inbounds i8, ptr %36, i64 48
  store ptr %17, ptr %38, align 8, !tbaa !38
  br label %39

39:                                               ; preds = %19, %37, %16
  ret ptr %17
}

declare ptr @AllocateZeroPool(i64 noundef) local_unnamed_addr #0

declare ptr @InitializeListHead(ptr noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local ptr @Ip6FindDefaultRouter(ptr noundef, ptr noundef) local_unnamed_addr #1

attributes #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 = { 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 = { 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, !7, i64 0}
!6 = !{!"_IP6_SERVICE", !7, i64 0, !10, i64 8, !12, i64 24, !12, i64 32, !13, i64 40, !13, i64 56, !11, i64 72, !11, i64 80, !14, i64 88, !16, i64 136, !17, i64 2168, !16, i64 2192, !8, i64 2208, !8, i64 2209, !8, i64 2210, !8, i64 2211, !8, i64 2212, !7, i64 2216, !7, i64 2220, !7, i64 2224, !7, i64 2228, !13, i64 2232, !13, i64 2248, !13, i64 2264, !13, i64 2280, !7, i64 2296, !8, i64 2300, !11, i64 2304, !8, i64 2312, !8, i64 2313, !7, i64 2316, !11, i64 2320, !11, i64 2328, !11, i64 2336, !11, i64 2344, !18, i64 2352, !20, i64 2372, !11, i64 3032, !11, i64 3040, !21, i64 3048, !11, i64 4176, !7, i64 4184, !7, i64 4188}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C/C++ TBAA"}
!10 = !{!"_EFI_SERVICE_BINDING_PROTOCOL", !11, i64 0, !11, i64 8}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!"long long", !8, i64 0}
!13 = !{!"_LIST_ENTRY", !11, i64 0, !11, i64 8}
!14 = !{!"", !7, i64 0, !11, i64 8, !11, i64 16, !15, i64 24}
!15 = !{!"", !11, i64 0, !12, i64 8, !8, i64 16}
!16 = !{!"", !8, i64 0}
!17 = !{!"", !12, i64 0, !13, i64 8}
!18 = !{!"", !7, i64 0, !7, i64 4, !19, i64 8, !8, i64 10, !8, i64 11, !8, i64 12, !8, i64 13, !8, i64 14, !8, i64 15, !8, i64 16}
!19 = !{!"short", !8, i64 0}
!20 = !{!"", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !7, i64 16, !7, i64 20, !7, i64 24, !7, i64 28, !7, i64 32, !7, i64 36, !8, i64 40, !16, i64 552, !16, i64 584, !16, i64 616, !8, i64 648, !8, i64 649, !8, i64 650, !8, i64 651, !8, i64 652}
!21 = !{!"_IP6_CONFIG_INSTANCE", !7, i64 0, !8, i64 4, !13, i64 8, !19, i64 24, !22, i64 32, !16, i64 168, !7, i64 176, !23, i64 180, !8, i64 184, !24, i64 800, !24, i64 840, !25, i64 880, !11, i64 912, !11, i64 920, !11, i64 928, !11, i64 936, !8, i64 944, !7, i64 948, !11, i64 952, !7, i64 960, !11, i64 968, !7, i64 976, !26, i64 984, !28, i64 1040}
!22 = !{!"", !8, i64 0, !8, i64 64, !7, i64 68, !16, i64 72, !7, i64 104, !11, i64 112, !7, i64 120, !11, i64 128}
!23 = !{!"", !7, i64 0}
!24 = !{!"", !13, i64 0, !13, i64 16, !12, i64 32}
!25 = !{!"_EFI_IP6_CONFIG_PROTOCOL", !11, i64 0, !11, i64 8, !11, i64 16, !11, i64 24}
!26 = !{!"_IP6_FORM_CALLBACK_INFO", !7, i64 0, !11, i64 8, !27, i64 16, !11, i64 40, !11, i64 48}
!27 = !{!"_EFI_HII_CONFIG_ACCESS_PROTOCOL", !11, i64 0, !11, i64 8, !11, i64 16}
!28 = !{!"", !7, i64 0, !23, i64 4, !16, i64 8, !13, i64 16, !7, i64 32, !13, i64 40, !7, i64 56, !13, i64 64, !7, i64 80}
!29 = !{!30, !12, i64 32}
!30 = !{!"_IP6_NEIGHBOR_ENTRY", !13, i64 0, !13, i64 16, !12, i64 32, !8, i64 40, !8, i64 41, !8, i64 42, !16, i64 43, !16, i64 59, !7, i64 92, !7, i64 96, !7, i64 100, !13, i64 104, !11, i64 120, !11, i64 128}
!31 = !{!30, !8, i64 40}
!32 = !{!30, !8, i64 41}
!33 = !{!30, !8, i64 42}
!34 = !{!30, !7, i64 92}
!35 = !{!30, !7, i64 96}
!36 = !{!30, !11, i64 128}
!37 = !{!30, !11, i64 120}
!38 = !{!39, !11, i64 48}
!39 = !{!"_IP6_DEFAULT_ROUTER", !13, i64 0, !12, i64 16, !19, i64 24, !16, i64 26, !11, i64 48}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass