; 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: nounwind uwtable
declare dso_local void @parserootdesc(ptr noundef, i32 noundef, ptr noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind uwtable
declare dso_local void @GetUPNPUrls(ptr noundef, ptr noundef, ptr noundef, i32 noundef) #0

; Function Attrs: nounwind
declare void @free(ptr noundef) #2

declare ptr @miniwget_getaddr(ptr noundef, ptr noundef, ptr noundef, i32 noundef, i32 noundef, ptr noundef) #3

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4

; Function Attrs: nounwind uwtable
define dso_local i32 @UPNP_GetIGDFromUrl(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, i32 noundef %4) #0 {
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  store ptr %0, ptr %7, align 8, !tbaa !5
  store ptr %1, ptr %8, align 8, !tbaa !5
  store ptr %2, ptr %9, align 8, !tbaa !5
  store ptr %3, ptr %10, align 8, !tbaa !5
  store i32 %4, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #5
  store i32 0, ptr %13, align 4, !tbaa !9
  %15 = load ptr, ptr %7, align 8, !tbaa !5
  %16 = load ptr, ptr %10, align 8, !tbaa !5
  %17 = load i32, ptr %11, align 4, !tbaa !9
  %18 = call ptr @miniwget_getaddr(ptr noundef %15, ptr noundef %13, ptr noundef %16, i32 noundef %17, i32 noundef 0, ptr noundef null)
  store ptr %18, ptr %12, align 8, !tbaa !5
  %19 = load ptr, ptr %12, align 8, !tbaa !5
  %20 = icmp ne ptr %19, null
  br i1 %20, label %21, label %31

21:                                               ; preds = %5
  %22 = load ptr, ptr %9, align 8, !tbaa !5
  call void @llvm.memset.p0.i64(ptr align 4 %22, i8 0, i64 2948, i1 false)
  %23 = load ptr, ptr %8, align 8, !tbaa !5
  call void @llvm.memset.p0.i64(ptr align 8 %23, i8 0, i64 40, i1 false)
  %24 = load ptr, ptr %12, align 8, !tbaa !5
  %25 = load i32, ptr %13, align 4, !tbaa !9
  %26 = load ptr, ptr %9, align 8, !tbaa !5
  call void @parserootdesc(ptr noundef %24, i32 noundef %25, ptr noundef %26)
  %27 = load ptr, ptr %12, align 8, !tbaa !5
  call void @free(ptr noundef %27) #5
  %28 = load ptr, ptr %8, align 8, !tbaa !5
  %29 = load ptr, ptr %9, align 8, !tbaa !5
  %30 = load ptr, ptr %7, align 8, !tbaa !5
  call void @GetUPNPUrls(ptr noundef %28, ptr noundef %29, ptr noundef %30, i32 noundef 0)
  store i32 1, ptr %6, align 4
  store i32 1, ptr %14, align 4
  br label %32

31:                                               ; preds = %5
  store i32 0, ptr %6, align 4
  store i32 1, ptr %14, align 4
  br label %32

32:                                               ; preds = %31, %21
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #5
  %33 = load i32, ptr %6, align 4
  ret i32 %33
}

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nounwind "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 = { "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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { 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}


; 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: nounwind uwtable
declare dso_local void @parserootdesc(ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nounwind uwtable
declare dso_local void @GetUPNPUrls(ptr noundef, ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #2

declare ptr @miniwget_getaddr(ptr noundef, ptr noundef, ptr noundef, i32 noundef, i32 noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4

; Function Attrs: nounwind uwtable
define dso_local range(i32 0, 2) i32 @UPNP_GetIGDFromUrl(ptr noundef %0, ptr noundef %1, ptr noundef %2, ptr noundef %3, i32 noundef %4) local_unnamed_addr #0 {
  %6 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #5
  store i32 0, ptr %6, align 4, !tbaa !5
  %7 = call ptr @miniwget_getaddr(ptr noundef %0, ptr noundef nonnull %6, ptr noundef %3, i32 noundef %4, i32 noundef 0, ptr noundef null) #5
  %.not = icmp eq ptr %7, null
  br i1 %.not, label %10, label %8

8:                                                ; preds = %5
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 4 dereferenceable(2948) %2, i8 0, i64 2948, i1 false)
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(40) %1, i8 0, i64 40, i1 false)
  %9 = load i32, ptr %6, align 4, !tbaa !5
  call void @parserootdesc(ptr noundef nonnull %7, i32 noundef %9, ptr noundef %2)
  call void @free(ptr noundef nonnull %7) #5
  call void @GetUPNPUrls(ptr noundef %1, ptr noundef %2, ptr noundef %0, i32 noundef 0)
  br label %10

10:                                               ; preds = %5, %8
  %.0 = phi i32 [ 1, %8 ], [ 0, %5 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #5
  ret i32 %.0
}

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite) "alloc-family"="malloc" "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 = { "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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


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