; LLVM IR from dynexcoin/Dynex :: external/miniupnpc (miniupnpc)

; 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"

; 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 @upnpDiscoverDevices(ptr noundef, i32 noundef, ptr noundef, ptr noundef, i32 noundef, i32 noundef, i8 noundef zeroext, ptr noundef, i32 noundef) #1

; Function Attrs: nounwind uwtable
define dso_local ptr @upnpDiscoverDevice(ptr noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3, i32 noundef %4, i32 noundef %5, i8 noundef zeroext %6, ptr noundef %7) #1 {
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i8, align 1
  %16 = alloca ptr, align 8
  %17 = alloca [2 x ptr], align 16
  store ptr %0, ptr %9, align 8, !tbaa !5
  store i32 %1, ptr %10, align 4, !tbaa !9
  store ptr %2, ptr %11, align 8, !tbaa !5
  store ptr %3, ptr %12, align 8, !tbaa !5
  store i32 %4, ptr %13, align 4, !tbaa !9
  store i32 %5, ptr %14, align 4, !tbaa !9
  store i8 %6, ptr %15, align 1, !tbaa !11
  store ptr %7, ptr %16, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %17) #2
  %18 = load ptr, ptr %9, align 8, !tbaa !5
  store ptr %18, ptr %17, align 8, !tbaa !5
  %19 = getelementptr inbounds ptr, ptr %17, i64 1
  store ptr null, ptr %19, align 8, !tbaa !5
  %20 = getelementptr inbounds [2 x ptr], ptr %17, i64 0, i64 0
  %21 = load i32, ptr %10, align 4, !tbaa !9
  %22 = load ptr, ptr %11, align 8, !tbaa !5
  %23 = load ptr, ptr %12, align 8, !tbaa !5
  %24 = load i32, ptr %13, align 4, !tbaa !9
  %25 = load i32, ptr %14, align 4, !tbaa !9
  %26 = load i8, ptr %15, align 1, !tbaa !11
  %27 = load ptr, ptr %16, align 8, !tbaa !5
  %28 = call ptr @upnpDiscoverDevices(ptr noundef %20, i32 noundef %21, ptr noundef %22, ptr noundef %23, i32 noundef %24, i32 noundef %25, i8 noundef zeroext %26, ptr noundef %27, i32 noundef 0)
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #2
  ret ptr %28
}

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 = { 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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!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"

; 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 @upnpDiscoverDevices(ptr noundef, i32 noundef, ptr noundef, ptr noundef, i32 noundef, i32 noundef, i8 noundef zeroext, ptr noundef, i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local ptr @upnpDiscoverDevice(ptr noundef %0, i32 noundef %1, ptr noundef %2, ptr noundef %3, i32 noundef %4, i32 noundef %5, i8 noundef zeroext %6, ptr noundef %7) local_unnamed_addr #1 {
  %9 = alloca [2 x ptr], align 16
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %9) #2
  store ptr %0, ptr %9, align 16, !tbaa !5
  %10 = getelementptr inbounds i8, ptr %9, i64 8
  store ptr null, ptr %10, align 8, !tbaa !5
  %11 = call ptr @upnpDiscoverDevices(ptr noundef nonnull %9, i32 noundef %1, ptr noundef %2, ptr noundef %3, i32 noundef %4, i32 noundef %5, i8 noundef zeroext %6, ptr noundef %7, i32 noundef 0)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #2
  ret ptr %11
}

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 = { 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"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,SROAPass