; LLVM IR from pandax381/microps :: ip (ip_output)

; 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.ip_route = type { ptr, i32, i32, i32, ptr }
%struct.ip_iface = type { %struct.net_iface, ptr, i32, i32, i32 }
%struct.net_iface = type { ptr, ptr, i32 }
%struct.net_device = type { ptr, ptr, i32, [16 x i8], i16, i16, i16, i16, i16, [16 x i8], %union.anon, ptr, ptr }
%union.anon = type { [16 x i8] }

@stderr = external global ptr, align 8
@.str.12 = external hidden unnamed_addr constant [56 x i8], align 1
@__func__.ip_output = external hidden unnamed_addr constant [10 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [51 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [56 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [25 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

; Function Attrs: nounwind uwtable
declare dso_local ptr @ip_addr_ntop(i32 noundef, ptr noundef, i64 noundef) #1

declare i32 @lprintf(ptr noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ptr noundef, ...) #2

; Function Attrs: nounwind uwtable
declare hidden ptr @ip_route_lookup(i32 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local i64 @ip_output(i8 noundef zeroext %0, ptr noundef %1, i64 noundef %2, i32 noundef %3, i32 noundef %4) #1 {
  %6 = alloca i64, align 8
  %7 = alloca i8, align 1
  %8 = alloca ptr, align 8
  %9 = alloca i64, align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca [16 x i8], align 16
  %15 = alloca i32, align 4
  %16 = alloca i16, align 2
  %17 = alloca i32, align 4
  store i8 %0, ptr %7, align 1, !tbaa !5
  store ptr %1, ptr %8, align 8, !tbaa !8
  store i64 %2, ptr %9, align 8, !tbaa !10
  store i32 %3, ptr %10, align 4, !tbaa !12
  store i32 %4, ptr %11, align 4, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #3
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #3
  call void @llvm.lifetime.start.p0(i64 2, ptr %16) #3
  %18 = load i32, ptr %10, align 4, !tbaa !12
  %19 = icmp eq i32 %18, 0
  br i1 %19, label %20, label %26

20:                                               ; preds = %5
  %21 = load i32, ptr %11, align 4, !tbaa !12
  %22 = icmp eq i32 %21, -1
  br i1 %22, label %23, label %26

23:                                               ; preds = %20
  %24 = load ptr, ptr @stderr, align 8, !tbaa !8
  %25 = call i32 (ptr, i32, ptr, i32, ptr, ptr, ...) @lprintf(ptr noundef %24, i32 noundef 69, ptr noundef @.str.12, i32 noundef 422, ptr noundef @__func__.ip_output, ptr noundef @.str.18)
  store i64 -1, ptr %6, align 8
  store i32 1, ptr %17, align 4
  br label %112

26:                                               ; preds = %20, %5
  %27 = load i32, ptr %11, align 4, !tbaa !12
  %28 = call ptr @ip_route_lookup(i32 noundef %27)
  store ptr %28, ptr %12, align 8, !tbaa !8
  %29 = load ptr, ptr %12, align 8, !tbaa !8
  %30 = icmp ne ptr %29, null
  br i1 %30, label %37, label %31

31:                                               ; preds = %26
  %32 = load ptr, ptr @stderr, align 8, !tbaa !8
  %33 = load i32, ptr %11, align 4, !tbaa !12
  %34 = getelementptr inbounds [16 x i8], ptr %14, i64 0, i64 0
  %35 = call ptr @ip_addr_ntop(i32 noundef %33, ptr noundef %34, i64 noundef 16)
  %36 = call i32 (ptr, i32, ptr, i32, ptr, ptr, ...) @lprintf(ptr noundef %32, i32 noundef 69, ptr noundef @.str.12, i32 noundef 427, ptr noundef @__func__.ip_output, ptr noundef @.str.19, ptr noundef %35)
  store i64 -1, ptr %6, align 8
  store i32 1, ptr %17, align 4
  br label %112

37:                                               ; preds = %26
  %38 = load ptr, ptr %12, align 8, !tbaa !8
  %39 = getelementptr inbounds %struct.ip_route, ptr %38, i32 0, i32 4
  %40 = load ptr, ptr %39, align 8, !tbaa !14
  store ptr %40, ptr %13, align 8, !tbaa !8
  %41 = load i32, ptr %10, align 4, !tbaa !12
  %42 = icmp ne i32 %41, 0
  br i1 %42, label %43, label %55

43:                                               ; preds = %37
  %44 = load i32, ptr %10, align 4, !tbaa !12
  %45 = load ptr, ptr %13, align 8, !tbaa !8
  %46 = getelementptr inbounds %struct.ip_iface, ptr %45, i32 0, i32 2
  %47 = load i32, ptr %46, align 8, !tbaa !16
  %48 = icmp ne i32 %44, %47
  br i1 %48, label %49, label %55

49:                                               ; preds = %43
  %50 = load ptr, ptr @stderr, align 8, !tbaa !8
  %51 = load i32, ptr %10, align 4, !tbaa !12
  %52 = getelementptr inbounds [16 x i8], ptr %14, i64 0, i64 0
  %53 = call ptr @ip_addr_ntop(i32 noundef %51, ptr noundef %52, i64 noundef 16)
  %54 = call i32 (ptr, i32, ptr, i32, ptr, ptr, ...) @lprintf(ptr noundef %50, i32 noundef 69, ptr noundef @.str.12, i32 noundef 432, ptr noundef @__func__.ip_output, ptr noundef @.str.20, ptr noundef %53)
  store i64 -1, ptr %6, align 8
  store i32 1, ptr %17, align 4
  br label %112

55:                                               ; preds = %43, %37
  %56 = load ptr, ptr %12, align 8, !tbaa !8
  %57 = getelementptr inbounds %struct.ip_route, ptr %56, i32 0, i32 3
  %58 = load i32, ptr %57, align 8, !tbaa !19
  %59 = icmp ne i32 %58, 0
  br i1 %59, label %60, label %64

60:                                               ; preds = %55
  %61 = load ptr, ptr %12, align 8, !tbaa !8
  %62 = getelementptr inbounds %struct.ip_route, ptr %61, i32 0, i32 3
  %63 = load i32, ptr %62, align 8, !tbaa !19
  br label %66

64:                                               ; preds = %55
  %65 = load i32, ptr %11, align 4, !tbaa !12
  br label %66

66:                                               ; preds = %64, %60
  %67 = phi i32 [ %63, %60 ], [ %65, %64 ]
  store i32 %67, ptr %15, align 4, !tbaa !12
  %68 = load ptr, ptr %13, align 8, !tbaa !8
  %69 = getelementptr inbounds %struct.net_iface, ptr %68, i32 0, i32 1
  %70 = load ptr, ptr %69, align 8, !tbaa !20
  %71 = getelementptr inbounds %struct.net_device, ptr %70, i32 0, i32 5
  %72 = load i16, ptr %71, align 2, !tbaa !21
  %73 = zext i16 %72 to i64
  %74 = load i64, ptr %9, align 8, !tbaa !10
  %75 = add i64 20, %74
  %76 = icmp ult i64 %73, %75
  br i1 %76, label %77, label %93

77:                                               ; preds = %66
  %78 = load ptr, ptr @stderr, align 8, !tbaa !8
  %79 = load ptr, ptr %13, align 8, !tbaa !8
  %80 = getelementptr inbounds %struct.net_iface, ptr %79, i32 0, i32 1
  %81 = load ptr, ptr %80, align 8, !tbaa !20
  %82 = getelementptr inbounds %struct.net_device, ptr %81, i32 0, i32 3
  %83 = getelementptr inbounds [16 x i8], ptr %82, i64 0, i64 0
  %84 = load ptr, ptr %13, align 8, !tbaa !8
  %85 = getelementptr inbounds %struct.net_iface, ptr %84, i32 0, i32 1
  %86 = load ptr, ptr %85, align 8, !tbaa !20
  %87 = getelementptr inbounds %struct.net_device, ptr %86, i32 0, i32 5
  %88 = load i16, ptr %87, align 2, !tbaa !21
  %89 = zext i16 %88 to i32
  %90 = load i64, ptr %9, align 8, !tbaa !10
  %91 = add i64 20, %90
  %92 = call i32 (ptr, i32, ptr, i32, ptr, ptr, ...) @lprintf(ptr noundef %78, i32 noundef 69, ptr noundef @.str.12, i32 noundef 438, ptr noundef @__func__.ip_output, ptr noundef @.str.21, ptr noundef %83, i32 noundef %89, i64 noundef %91)
  store i64 -1, ptr %6, align 8
  store i32 1, ptr %17, align 4
  br label %112

93:                                               ; preds = %66
  %94 = call zeroext i16 @ip_generate_id()
  store i16 %94, ptr %16, align 2, !tbaa !24
  %95 = load ptr, ptr %13, align 8, !tbaa !8
  %96 = load i8, ptr %7, align 1, !tbaa !5
  %97 = load ptr, ptr %8, align 8, !tbaa !8
  %98 = load i64, ptr %9, align 8, !tbaa !10
  %99 = load ptr, ptr %13, align 8, !tbaa !8
  %100 = getelementptr inbounds %struct.ip_iface, ptr %99, i32 0, i32 2
  %101 = load i32, ptr %100, align 8, !tbaa !16
  %102 = load i32, ptr %11, align 4, !tbaa !12
  %103 = load i32, ptr %15, align 4, !tbaa !12
  %104 = load i16, ptr %16, align 2, !tbaa !24
  %105 = call i64 @ip_output_core(ptr noundef %95, i8 noundef zeroext %96, ptr noundef %97, i64 noundef %98, i32 noundef %101, i32 noundef %102, i32 noundef %103, i16 noundef zeroext %104, i16 noundef zeroext 0)
  %106 = icmp eq i64 %105, -1
  br i1 %106, label %107, label %110

107:                                              ; preds = %93
  %108 = load ptr, ptr @stderr, align 8, !tbaa !8
  %109 = call i32 (ptr, i32, ptr, i32, ptr, ptr, ...) @lprintf(ptr noundef %108, i32 noundef 69, ptr noundef @.str.12, i32 noundef 443, ptr noundef @__func__.ip_output, ptr noundef @.str.22)
  store i64 -1, ptr %6, align 8
  store i32 1, ptr %17, align 4
  br label %112

110:                                              ; preds = %93
  %111 = load i64, ptr %9, align 8, !tbaa !10
  store i64 %111, ptr %6, align 8
  store i32 1, ptr %17, align 4
  br label %112

112:                                              ; preds = %110, %107, %77, %49, %31, %23
  call void @llvm.lifetime.end.p0(i64 2, ptr %16) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #3
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #3
  %113 = load i64, ptr %6, align 8
  ret i64 %113
}

; Function Attrs: nounwind uwtable
declare hidden zeroext i16 @ip_generate_id() #1

; Function Attrs: nounwind uwtable
declare hidden i64 @ip_output_core(ptr noundef, i8 noundef zeroext, ptr noundef, i64 noundef, i32 noundef, i32 noundef, i32 noundef, i16 noundef zeroext, i16 noundef zeroext) #1

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { "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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C/C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"any pointer", !6, i64 0}
!10 = !{!11, !11, i64 0}
!11 = !{!"long", !6, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"int", !6, i64 0}
!14 = !{!15, !9, i64 24}
!15 = !{!"ip_route", !9, i64 0, !13, i64 8, !13, i64 12, !13, i64 16, !9, i64 24}
!16 = !{!17, !13, i64 32}
!17 = !{!"ip_iface", !18, i64 0, !9, i64 24, !13, i64 32, !13, i64 36, !13, i64 40}
!18 = !{!"net_iface", !9, i64 0, !9, i64 8, !13, i64 16}
!19 = !{!15, !13, i64 16}
!20 = !{!18, !9, i64 8}
!21 = !{!22, !23, i64 38}
!22 = !{!"net_device", !9, i64 0, !9, i64 8, !13, i64 16, !6, i64 20, !23, i64 36, !23, i64 38, !23, i64 40, !23, i64 42, !23, i64 44, !6, i64 46, !6, i64 62, !9, i64 80, !9, i64 88}
!23 = !{!"short", !6, i64 0}
!24 = !{!23, !23, 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"

@stderr = external local_unnamed_addr global ptr, align 8
@.str.12 = external hidden unnamed_addr constant [56 x i8], align 1
@__func__.ip_output = external hidden unnamed_addr constant [10 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [51 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [26 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [56 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [25 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

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

; Function Attrs: nounwind uwtable
declare dso_local ptr @ip_addr_ntop(i32 noundef, ptr noundef, i64 noundef) local_unnamed_addr #1

declare i32 @lprintf(ptr noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ptr noundef, ...) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
declare hidden ptr @ip_route_lookup(i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local noundef i64 @ip_output(i8 noundef zeroext %0, ptr noundef %1, i64 noundef %2, i32 noundef %3, i32 noundef %4) local_unnamed_addr #1 {
  %6 = alloca [16 x i8], align 16
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #3
  %7 = icmp eq i32 %3, 0
  %8 = icmp eq i32 %4, -1
  %or.cond = and i1 %7, %8
  br i1 %or.cond, label %9, label %12

9:                                                ; preds = %5
  %10 = load ptr, ptr @stderr, align 8, !tbaa !5
  %11 = tail call i32 (ptr, i32, ptr, i32, ptr, ptr, ...) @lprintf(ptr noundef %10, i32 noundef 69, ptr noundef nonnull @.str.12, i32 noundef 422, ptr noundef nonnull @__func__.ip_output, ptr noundef nonnull @.str.18) #3
  br label %52

12:                                               ; preds = %5
  %13 = tail call ptr @ip_route_lookup(i32 noundef %4)
  %.not = icmp eq ptr %13, null
  br i1 %.not, label %14, label %18

14:                                               ; preds = %12
  %15 = load ptr, ptr @stderr, align 8, !tbaa !5
  %16 = call ptr @ip_addr_ntop(i32 noundef %4, ptr noundef nonnull %6, i64 noundef 16)
  %17 = call i32 (ptr, i32, ptr, i32, ptr, ptr, ...) @lprintf(ptr noundef %15, i32 noundef 69, ptr noundef nonnull @.str.12, i32 noundef 427, ptr noundef nonnull @__func__.ip_output, ptr noundef nonnull @.str.19, ptr noundef %16) #3
  br label %52

18:                                               ; preds = %12
  %19 = getelementptr inbounds i8, ptr %13, i64 24
  %20 = load ptr, ptr %19, align 8, !tbaa !9
  br i1 %7, label %28, label %21

21:                                               ; preds = %18
  %22 = getelementptr inbounds i8, ptr %20, i64 32
  %23 = load i32, ptr %22, align 8, !tbaa !12
  %.not33 = icmp eq i32 %23, %3
  br i1 %.not33, label %28, label %24

24:                                               ; preds = %21
  %25 = load ptr, ptr @stderr, align 8, !tbaa !5
  %26 = call ptr @ip_addr_ntop(i32 noundef %3, ptr noundef nonnull %6, i64 noundef 16)
  %27 = call i32 (ptr, i32, ptr, i32, ptr, ptr, ...) @lprintf(ptr noundef %25, i32 noundef 69, ptr noundef nonnull @.str.12, i32 noundef 432, ptr noundef nonnull @__func__.ip_output, ptr noundef nonnull @.str.20, ptr noundef %26) #3
  br label %52

28:                                               ; preds = %21, %18
  %29 = getelementptr inbounds i8, ptr %20, i64 8
  %30 = load ptr, ptr %29, align 8, !tbaa !15
  %31 = getelementptr inbounds i8, ptr %30, i64 38
  %32 = load i16, ptr %31, align 2, !tbaa !16
  %33 = zext i16 %32 to i64
  %34 = add i64 %2, 20
  %35 = icmp ugt i64 %34, %33
  br i1 %35, label %36, label %41

36:                                               ; preds = %28
  %37 = load ptr, ptr @stderr, align 8, !tbaa !5
  %38 = getelementptr inbounds i8, ptr %30, i64 20
  %39 = zext i16 %32 to i32
  %40 = tail call i32 (ptr, i32, ptr, i32, ptr, ptr, ...) @lprintf(ptr noundef %37, i32 noundef 69, ptr noundef nonnull @.str.12, i32 noundef 438, ptr noundef nonnull @__func__.ip_output, ptr noundef nonnull @.str.21, ptr noundef nonnull %38, i32 noundef %39, i64 noundef %34) #3
  br label %52

41:                                               ; preds = %28
  %42 = getelementptr inbounds i8, ptr %13, i64 16
  %43 = load i32, ptr %42, align 8, !tbaa !19
  %.not34 = icmp eq i32 %43, 0
  %. = select i1 %.not34, i32 %4, i32 %43
  %44 = tail call zeroext i16 @ip_generate_id()
  %45 = getelementptr inbounds i8, ptr %20, i64 32
  %46 = load i32, ptr %45, align 8, !tbaa !12
  %47 = tail call i64 @ip_output_core(ptr noundef nonnull %20, i8 noundef zeroext %0, ptr noundef %1, i64 noundef %2, i32 noundef %46, i32 noundef %4, i32 noundef %., i16 noundef zeroext %44, i16 noundef zeroext 0)
  %48 = icmp eq i64 %47, -1
  br i1 %48, label %49, label %52

49:                                               ; preds = %41
  %50 = load ptr, ptr @stderr, align 8, !tbaa !5
  %51 = tail call i32 (ptr, i32, ptr, i32, ptr, ptr, ...) @lprintf(ptr noundef %50, i32 noundef 69, ptr noundef nonnull @.str.12, i32 noundef 443, ptr noundef nonnull @__func__.ip_output, ptr noundef nonnull @.str.22) #3
  br label %52

52:                                               ; preds = %41, %49, %36, %24, %14, %9
  %.0 = phi i64 [ -1, %9 ], [ -1, %24 ], [ -1, %36 ], [ -1, %49 ], [ -1, %14 ], [ %2, %41 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #3
  ret i64 %.0
}

; Function Attrs: nounwind uwtable
declare hidden zeroext i16 @ip_generate_id() local_unnamed_addr #1

; Function Attrs: nounwind uwtable
declare hidden i64 @ip_output_core(ptr noundef, i8 noundef zeroext, ptr noundef, i64 noundef, i32 noundef, i32 noundef, i32 noundef, i16 noundef zeroext, i16 noundef zeroext) local_unnamed_addr #1

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { "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, !6, i64 24}
!10 = !{!"ip_route", !6, i64 0, !11, i64 8, !11, i64 12, !11, i64 16, !6, i64 24}
!11 = !{!"int", !7, i64 0}
!12 = !{!13, !11, i64 32}
!13 = !{!"ip_iface", !14, i64 0, !6, i64 24, !11, i64 32, !11, i64 36, !11, i64 40}
!14 = !{!"net_iface", !6, i64 0, !6, i64 8, !11, i64 16}
!15 = !{!14, !6, i64 8}
!16 = !{!17, !18, i64 38}
!17 = !{!"net_device", !6, i64 0, !6, i64 8, !11, i64 16, !7, i64 20, !18, i64 36, !18, i64 38, !18, i64 40, !18, i64 42, !18, i64 44, !7, i64 46, !7, i64 62, !6, i64 80, !6, i64 88}
!18 = !{!"short", !7, i64 0}
!19 = !{!10, !11, i64 16}


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