; LLVM IR from gargarchit/Data_Structure_n_Algorithms :: Binary_Tree (Min_Max_value_n_Delete)

; 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"

@.str.2 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [25 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [64 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [16 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [22 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 @Insert(ptr noundef, i32 noundef) #1

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

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

; Function Attrs: nounwind uwtable
declare dso_local void @delMin(ptr noundef) #1

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

; Function Attrs: nounwind uwtable
declare dso_local void @delMax(ptr noundef) #1

; Function Attrs: nounwind uwtable
declare dso_local void @inorder_display(ptr noundef) #1

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

7:                                                ; preds = %49, %0
  %8 = load i32, ptr %1, align 4, !tbaa !9
  %9 = icmp ne i32 %8, 0
  br i1 %9, label %10, label %50

10:                                               ; preds = %7
  %11 = call i32 (ptr, ...) @printf(ptr noundef @.str.2)
  %12 = call i32 (ptr, ...) @printf(ptr noundef @.str.3)
  %13 = call i32 (ptr, ...) @printf(ptr noundef @.str.4)
  %14 = call i32 (ptr, ...) @printf(ptr noundef @.str.5)
  %15 = call i32 (ptr, ...) @printf(ptr noundef @.str.6)
  %16 = call i32 (ptr, ...) @printf(ptr noundef @.str.7)
  %17 = call i32 (ptr, ...) @printf(ptr noundef @.str.8)
  %18 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.9, ptr noundef %1)
  %19 = load i32, ptr %1, align 4, !tbaa !9
  %20 = icmp eq i32 %19, 0
  br i1 %20, label %21, label %23

21:                                               ; preds = %10
  %22 = call i32 (ptr, ...) @printf(ptr noundef @.str.10)
  store i32 1, ptr %4, align 4
  br label %51

23:                                               ; preds = %10
  %24 = load i32, ptr %1, align 4, !tbaa !9
  switch i32 %24, label %47 [
    i32 1, label %25
    i32 2, label %31
    i32 3, label %33
    i32 4, label %38
    i32 5, label %43
    i32 6, label %45
  ]

25:                                               ; preds = %23
  %26 = call i32 (ptr, ...) @printf(ptr noundef @.str.11)
  %27 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.9, ptr noundef %2)
  %28 = load ptr, ptr %3, align 8, !tbaa !5
  %29 = load i32, ptr %2, align 4, !tbaa !9
  %30 = call ptr @Insert(ptr noundef %28, i32 noundef %29)
  store ptr %30, ptr %3, align 8, !tbaa !5
  br label %49

31:                                               ; preds = %23
  %32 = load ptr, ptr %3, align 8, !tbaa !5
  call void @inorder_display(ptr noundef %32)
  br label %49

33:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  %34 = load ptr, ptr %3, align 8, !tbaa !5
  %35 = call i32 @findMin(ptr noundef %34)
  store i32 %35, ptr %5, align 4, !tbaa !9
  %36 = load i32, ptr %5, align 4, !tbaa !9
  %37 = call i32 (ptr, ...) @printf(ptr noundef @.str.12, i32 noundef %36)
  store i32 4, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  br label %49

38:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  %39 = load ptr, ptr %3, align 8, !tbaa !5
  %40 = call i32 @findMax(ptr noundef %39)
  store i32 %40, ptr %6, align 4, !tbaa !9
  %41 = load i32, ptr %6, align 4, !tbaa !9
  %42 = call i32 (ptr, ...) @printf(ptr noundef @.str.13, i32 noundef %41)
  store i32 4, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  br label %49

43:                                               ; preds = %23
  %44 = load ptr, ptr %3, align 8, !tbaa !5
  call void @delMin(ptr noundef %44)
  br label %49

45:                                               ; preds = %23
  %46 = load ptr, ptr %3, align 8, !tbaa !5
  call void @delMax(ptr noundef %46)
  br label %49

47:                                               ; preds = %23
  %48 = call i32 (ptr, ...) @printf(ptr noundef @.str.14)
  br label %49

49:                                               ; preds = %47, %45, %43, %38, %33, %31, %25
  br label %7, !llvm.loop !11

50:                                               ; preds = %7
  store i32 0, ptr %4, align 4
  br label %51

51:                                               ; preds = %50, %21
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #3
  %52 = load i32, ptr %4, align 4
  switch i32 %52, label %54 [
    i32 0, label %53
    i32 1, label %53
  ]

53:                                               ; preds = %51, %51
  ret void

54:                                               ; preds = %51
  unreachable
}

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

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 = !{!"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 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; 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 nofree norecurse noreturn nosync nounwind willreturn memory(none) uwtable
define dso_local void @main() local_unnamed_addr #0 {
  unreachable
}

attributes #0 = { mustprogress nofree norecurse noreturn nosync nounwind willreturn memory(none) 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" }

!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)"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,LoopSimplifyPass,PostOrderFunctionAttrsPass,SCCPPass,SROAPass,SimplifyCFGPass