; LLVM IR from thalium/icebox :: third_party/virtualbox/src/VBox/Devices/EFI/Firmware/NetworkPkg/Ip6Dxe (Ip6CreateLinkLocalAddr)

; 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_IP6_CONFIG_INTERFACE_ID = type { [8 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.EFI_MAC_ADDRESS = type { [32 x 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_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 }

@.str = external hidden unnamed_addr constant [131 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [107 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

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

declare zeroext i8 @DebugAssertEnabled() #1

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

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

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

; Function Attrs: nounwind uwtable
declare dso_local ptr @Ip6CreateInterfaceID(ptr noundef) #2

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

; Function Attrs: nounwind uwtable
define dso_local ptr @Ip6CreateLinkLocalAddr(ptr noundef %0) #2 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca %struct.EFI_IP6_CONFIG_INTERFACE_ID, align 1
  %8 = alloca i64, align 8
  %9 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  br label %10

10:                                               ; preds = %1
  %11 = call zeroext i8 @DebugAssertEnabled()
  %12 = icmp ne i8 %11, 0
  br i1 %12, label %13, label %23

13:                                               ; preds = %10
  %14 = load ptr, ptr %3, align 8, !tbaa !5
  %15 = icmp ne ptr %14, null
  br i1 %15, label %16, label %21

16:                                               ; preds = %13
  %17 = load ptr, ptr %3, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct._IP6_SERVICE, ptr %17, i32 0, i32 0
  %19 = load i32, ptr %18, align 8, !tbaa !9
  %20 = icmp eq i32 %19, 1396068425
  br i1 %20, label %22, label %21

21:                                               ; preds = %16, %13
  call void @DebugAssert(ptr noundef @.str, i64 noundef 216, ptr noundef @.str.3)
  br label %22

22:                                               ; preds = %21, %16
  br label %23

23:                                               ; preds = %22, %10
  br label %24

24:                                               ; preds = %23
  br label %25

25:                                               ; preds = %24
  %26 = load ptr, ptr %3, align 8, !tbaa !5
  %27 = getelementptr inbounds %struct._IP6_SERVICE, ptr %26, i32 0, i32 27
  %28 = load ptr, ptr %27, align 8, !tbaa !30
  %29 = icmp ne ptr %28, null
  br i1 %29, label %30, label %34

30:                                               ; preds = %25
  %31 = load ptr, ptr %3, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct._IP6_SERVICE, ptr %31, i32 0, i32 27
  %33 = load ptr, ptr %32, align 8, !tbaa !30
  call void @FreePool(ptr noundef %33)
  br label %34

34:                                               ; preds = %30, %25
  %35 = load ptr, ptr %3, align 8, !tbaa !5
  %36 = getelementptr inbounds %struct._IP6_SERVICE, ptr %35, i32 0, i32 39
  %37 = getelementptr inbounds %struct._IP6_CONFIG_INSTANCE, ptr %36, i32 0, i32 11
  store ptr %37, ptr %5, align 8, !tbaa !5
  store i64 8, ptr %6, align 8, !tbaa !31
  %38 = load i64, ptr %6, align 8, !tbaa !31
  %39 = call ptr @ZeroMem(ptr noundef %7, i64 noundef %38)
  %40 = load ptr, ptr %5, align 8, !tbaa !5
  %41 = getelementptr inbounds %struct._EFI_IP6_CONFIG_PROTOCOL, ptr %40, i32 0, i32 1
  %42 = load ptr, ptr %41, align 8, !tbaa !32
  %43 = load ptr, ptr %5, align 8, !tbaa !5
  %44 = call i64 %42(ptr noundef %43, i32 noundef 1, ptr noundef %6, ptr noundef %7)
  store i64 %44, ptr %8, align 8, !tbaa !31
  %45 = load i64, ptr %8, align 8, !tbaa !31
  %46 = icmp eq i64 %45, -9223372036854775794
  br i1 %46, label %47, label %81

47:                                               ; preds = %34
  %48 = load ptr, ptr %3, align 8, !tbaa !5
  %49 = call ptr @Ip6CreateInterfaceID(ptr noundef %48)
  %50 = load ptr, ptr %3, align 8, !tbaa !5
  %51 = getelementptr inbounds %struct._IP6_SERVICE, ptr %50, i32 0, i32 27
  store ptr %49, ptr %51, align 8, !tbaa !30
  %52 = load ptr, ptr %3, align 8, !tbaa !5
  %53 = getelementptr inbounds %struct._IP6_SERVICE, ptr %52, i32 0, i32 27
  %54 = load ptr, ptr %53, align 8, !tbaa !30
  %55 = icmp eq ptr %54, null
  br i1 %55, label %56, label %57

56:                                               ; preds = %47
  store ptr null, ptr %2, align 8
  store i32 1, ptr %9, align 4
  br label %126

57:                                               ; preds = %47
  %58 = load ptr, ptr %3, align 8, !tbaa !5
  %59 = getelementptr inbounds %struct._IP6_SERVICE, ptr %58, i32 0, i32 27
  %60 = load ptr, ptr %59, align 8, !tbaa !30
  %61 = load ptr, ptr %3, align 8, !tbaa !5
  %62 = getelementptr inbounds %struct._IP6_SERVICE, ptr %61, i32 0, i32 26
  %63 = load i8, ptr %62, align 4, !tbaa !33
  %64 = zext i8 %63 to i64
  %65 = call ptr @CopyMem(ptr noundef %7, ptr noundef %60, i64 noundef %64)
  %66 = load ptr, ptr %5, align 8, !tbaa !5
  %67 = getelementptr inbounds %struct._EFI_IP6_CONFIG_PROTOCOL, ptr %66, i32 0, i32 0
  %68 = load ptr, ptr %67, align 8, !tbaa !34
  %69 = load ptr, ptr %5, align 8, !tbaa !5
  %70 = load i64, ptr %6, align 8, !tbaa !31
  %71 = call i64 %68(ptr noundef %69, i32 noundef 1, i64 noundef %70, ptr noundef %7)
  store i64 %71, ptr %8, align 8, !tbaa !31
  %72 = load i64, ptr %8, align 8, !tbaa !31
  %73 = icmp slt i64 %72, 0
  br i1 %73, label %74, label %80

74:                                               ; preds = %57
  %75 = load ptr, ptr %3, align 8, !tbaa !5
  %76 = getelementptr inbounds %struct._IP6_SERVICE, ptr %75, i32 0, i32 27
  %77 = load ptr, ptr %76, align 8, !tbaa !30
  call void @FreePool(ptr noundef %77)
  %78 = load ptr, ptr %3, align 8, !tbaa !5
  %79 = getelementptr inbounds %struct._IP6_SERVICE, ptr %78, i32 0, i32 27
  store ptr null, ptr %79, align 8, !tbaa !30
  store ptr null, ptr %2, align 8
  store i32 1, ptr %9, align 4
  br label %126

80:                                               ; preds = %57
  br label %97

81:                                               ; preds = %34
  %82 = load i64, ptr %8, align 8, !tbaa !31
  %83 = icmp slt i64 %82, 0
  br i1 %83, label %95, label %84

84:                                               ; preds = %81
  %85 = load i64, ptr %6, align 8, !tbaa !31
  %86 = call ptr @AllocateCopyPool(i64 noundef %85, ptr noundef %7)
  %87 = load ptr, ptr %3, align 8, !tbaa !5
  %88 = getelementptr inbounds %struct._IP6_SERVICE, ptr %87, i32 0, i32 27
  store ptr %86, ptr %88, align 8, !tbaa !30
  %89 = load ptr, ptr %3, align 8, !tbaa !5
  %90 = getelementptr inbounds %struct._IP6_SERVICE, ptr %89, i32 0, i32 27
  %91 = load ptr, ptr %90, align 8, !tbaa !30
  %92 = icmp eq ptr %91, null
  br i1 %92, label %93, label %94

93:                                               ; preds = %84
  store ptr null, ptr %2, align 8
  store i32 1, ptr %9, align 4
  br label %126

94:                                               ; preds = %84
  br label %96

95:                                               ; preds = %81
  store ptr null, ptr %2, align 8
  store i32 1, ptr %9, align 4
  br label %126

96:                                               ; preds = %94
  br label %97

97:                                               ; preds = %96, %80
  %98 = call ptr @AllocateZeroPool(i64 noundef 16)
  store ptr %98, ptr %4, align 8, !tbaa !5
  %99 = load ptr, ptr %4, align 8, !tbaa !5
  %100 = icmp eq ptr %99, null
  br i1 %100, label %101, label %107

101:                                              ; preds = %97
  %102 = load ptr, ptr %3, align 8, !tbaa !5
  %103 = getelementptr inbounds %struct._IP6_SERVICE, ptr %102, i32 0, i32 27
  %104 = load ptr, ptr %103, align 8, !tbaa !30
  call void @FreePool(ptr noundef %104)
  %105 = load ptr, ptr %3, align 8, !tbaa !5
  %106 = getelementptr inbounds %struct._IP6_SERVICE, ptr %105, i32 0, i32 27
  store ptr null, ptr %106, align 8, !tbaa !30
  store ptr null, ptr %2, align 8
  store i32 1, ptr %9, align 4
  br label %126

107:                                              ; preds = %97
  %108 = load ptr, ptr %4, align 8, !tbaa !5
  %109 = getelementptr inbounds %struct.EFI_IPv6_ADDRESS, ptr %108, i32 0, i32 0
  %110 = getelementptr inbounds [16 x i8], ptr %109, i64 0, i64 8
  %111 = load ptr, ptr %3, align 8, !tbaa !5
  %112 = getelementptr inbounds %struct._IP6_SERVICE, ptr %111, i32 0, i32 27
  %113 = load ptr, ptr %112, align 8, !tbaa !30
  %114 = load ptr, ptr %3, align 8, !tbaa !5
  %115 = getelementptr inbounds %struct._IP6_SERVICE, ptr %114, i32 0, i32 26
  %116 = load i8, ptr %115, align 4, !tbaa !33
  %117 = zext i8 %116 to i64
  %118 = call ptr @CopyMem(ptr noundef %110, ptr noundef %113, i64 noundef %117)
  %119 = load ptr, ptr %4, align 8, !tbaa !5
  %120 = getelementptr inbounds %struct.EFI_IPv6_ADDRESS, ptr %119, i32 0, i32 0
  %121 = getelementptr inbounds [16 x i8], ptr %120, i64 0, i64 1
  store i8 -128, ptr %121, align 1, !tbaa !35
  %122 = load ptr, ptr %4, align 8, !tbaa !5
  %123 = getelementptr inbounds %struct.EFI_IPv6_ADDRESS, ptr %122, i32 0, i32 0
  %124 = getelementptr inbounds [16 x i8], ptr %123, i64 0, i64 0
  store i8 -2, ptr %124, align 1, !tbaa !35
  %125 = load ptr, ptr %4, align 8, !tbaa !5
  store ptr %125, ptr %2, align 8
  store i32 1, ptr %9, align 4
  br label %126

126:                                              ; preds = %107, %101, %95, %93, %74, %56
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  %127 = load ptr, ptr %2, align 8
  ret ptr %127
}

declare void @FreePool(ptr noundef) #1

declare ptr @AllocateZeroPool(i64 noundef) #1

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 = !{!10, !6, i64 2304}
!31 = !{!13, !13, i64 0}
!32 = !{!26, !6, i64 8}
!33 = !{!10, !7, i64 2300}
!34 = !{!26, !6, i64 0}
!35 = !{!7, !7, 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.EFI_IP6_CONFIG_INTERFACE_ID = type { [8 x i8] }

@.str = external hidden unnamed_addr constant [131 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [107 x i8], align 1

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

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

declare zeroext i8 @DebugAssertEnabled() local_unnamed_addr #1

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

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

declare ptr @ZeroMem(ptr noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare dso_local ptr @Ip6CreateInterfaceID(ptr noundef) local_unnamed_addr #2

declare ptr @AllocateCopyPool(i64 noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local ptr @Ip6CreateLinkLocalAddr(ptr noundef %0) local_unnamed_addr #2 {
  %2 = alloca i64, align 8
  %3 = alloca %struct.EFI_IP6_CONFIG_INTERFACE_ID, align 1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #3
  %4 = tail call zeroext i8 @DebugAssertEnabled() #3
  %.not = icmp eq i8 %4, 0
  br i1 %.not, label %10, label %5

5:                                                ; preds = %1
  %.not35 = icmp eq ptr %0, null
  br i1 %.not35, label %9, label %6

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

9:                                                ; preds = %6, %5
  tail call void @DebugAssert(ptr noundef nonnull @.str, i64 noundef 216, ptr noundef nonnull @.str.3) #3
  br label %10

10:                                               ; preds = %6, %9, %1
  %11 = getelementptr inbounds i8, ptr %0, i64 2304
  %12 = load ptr, ptr %11, align 8, !tbaa !29
  %.not36 = icmp eq ptr %12, null
  br i1 %.not36, label %14, label %13

13:                                               ; preds = %10
  tail call void @FreePool(ptr noundef nonnull %12) #3
  br label %14

14:                                               ; preds = %13, %10
  %15 = getelementptr inbounds i8, ptr %0, i64 3928
  store i64 8, ptr %2, align 8, !tbaa !30
  %16 = call ptr @ZeroMem(ptr noundef nonnull %3, i64 noundef 8) #3
  %17 = getelementptr inbounds i8, ptr %0, i64 3936
  %18 = load ptr, ptr %17, align 8, !tbaa !31
  %19 = call i64 %18(ptr noundef nonnull %15, i32 noundef 1, ptr noundef nonnull %2, ptr noundef nonnull %3) #3
  %20 = icmp eq i64 %19, -9223372036854775794
  br i1 %20, label %21, label %35

21:                                               ; preds = %14
  %22 = call ptr @Ip6CreateInterfaceID(ptr noundef nonnull %0)
  store ptr %22, ptr %11, align 8, !tbaa !29
  %23 = icmp eq ptr %22, null
  br i1 %23, label %54, label %24

24:                                               ; preds = %21
  %25 = getelementptr inbounds i8, ptr %0, i64 2300
  %26 = load i8, ptr %25, align 4, !tbaa !32
  %27 = zext i8 %26 to i64
  %28 = call ptr @CopyMem(ptr noundef nonnull %3, ptr noundef nonnull %22, i64 noundef %27) #3
  %29 = load ptr, ptr %15, align 8, !tbaa !33
  %30 = load i64, ptr %2, align 8, !tbaa !30
  %31 = call i64 %29(ptr noundef nonnull %15, i32 noundef 1, i64 noundef %30, ptr noundef nonnull %3) #3
  %32 = icmp slt i64 %31, 0
  br i1 %32, label %33, label %41

33:                                               ; preds = %24
  %34 = load ptr, ptr %11, align 8, !tbaa !29
  call void @FreePool(ptr noundef %34) #3
  store ptr null, ptr %11, align 8, !tbaa !29
  br label %54

35:                                               ; preds = %14
  %36 = icmp slt i64 %19, 0
  br i1 %36, label %54, label %37

37:                                               ; preds = %35
  %38 = load i64, ptr %2, align 8, !tbaa !30
  %39 = call ptr @AllocateCopyPool(i64 noundef %38, ptr noundef nonnull %3) #3
  store ptr %39, ptr %11, align 8, !tbaa !29
  %40 = icmp eq ptr %39, null
  br i1 %40, label %54, label %41

41:                                               ; preds = %37, %24
  %42 = call ptr @AllocateZeroPool(i64 noundef 16) #3
  %43 = icmp eq ptr %42, null
  br i1 %43, label %44, label %46

44:                                               ; preds = %41
  %45 = load ptr, ptr %11, align 8, !tbaa !29
  call void @FreePool(ptr noundef %45) #3
  store ptr null, ptr %11, align 8, !tbaa !29
  br label %54

46:                                               ; preds = %41
  %47 = getelementptr inbounds i8, ptr %42, i64 8
  %48 = load ptr, ptr %11, align 8, !tbaa !29
  %49 = getelementptr inbounds i8, ptr %0, i64 2300
  %50 = load i8, ptr %49, align 4, !tbaa !32
  %51 = zext i8 %50 to i64
  %52 = call ptr @CopyMem(ptr noundef nonnull %47, ptr noundef %48, i64 noundef %51) #3
  %53 = getelementptr inbounds i8, ptr %42, i64 1
  store i8 -128, ptr %53, align 1, !tbaa !34
  store i8 -2, ptr %42, align 1, !tbaa !34
  br label %54

54:                                               ; preds = %35, %37, %21, %46, %44, %33
  %.0 = phi ptr [ null, %33 ], [ null, %44 ], [ %42, %46 ], [ null, %21 ], [ null, %37 ], [ null, %35 ]
  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 ptr %.0
}

declare void @FreePool(ptr noundef) local_unnamed_addr #1

declare ptr @AllocateZeroPool(i64 noundef) local_unnamed_addr #1

attributes #0 = { mustprogress 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, !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 = !{!6, !11, i64 2304}
!30 = !{!12, !12, i64 0}
!31 = !{!25, !11, i64 8}
!32 = !{!6, !8, i64 2300}
!33 = !{!25, !11, i64 0}
!34 = !{!8, !8, i64 0}


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