; LLVM IR from AlgoGenesis/C :: Heaps/Binomial Heap (binomial-heap)

; 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.BinomialNode = type { i32, i32, ptr, ptr, ptr }

@.str.5 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [29 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

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

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

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

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

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

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

; Function Attrs: nounwind uwtable
define dso_local i32 @main() #1 {
  %1 = alloca i32, align 4
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #4
  store ptr null, ptr %2, align 8, !tbaa !5
  %5 = load ptr, ptr %2, align 8, !tbaa !5
  %6 = call ptr @insert(ptr noundef %5, i32 noundef 10)
  store ptr %6, ptr %2, align 8, !tbaa !5
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  %8 = call ptr @insert(ptr noundef %7, i32 noundef 20)
  store ptr %8, ptr %2, align 8, !tbaa !5
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = call ptr @insert(ptr noundef %9, i32 noundef 30)
  store ptr %10, ptr %2, align 8, !tbaa !5
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = call ptr @insert(ptr noundef %11, i32 noundef 5)
  store ptr %12, ptr %2, align 8, !tbaa !5
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  %14 = call ptr @insert(ptr noundef %13, i32 noundef 15)
  store ptr %14, ptr %2, align 8, !tbaa !5
  %15 = call i32 (ptr, ...) @printf(ptr noundef @.str.5)
  %16 = load ptr, ptr %2, align 8, !tbaa !5
  call void @printHeap(ptr noundef %16)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  %18 = call ptr @findMin(ptr noundef %17)
  store ptr %18, ptr %3, align 8, !tbaa !5
  %19 = load ptr, ptr %3, align 8, !tbaa !5
  %20 = getelementptr inbounds %struct.BinomialNode, ptr %19, i32 0, i32 0
  %21 = load i32, ptr %20, align 8, !tbaa !9
  %22 = call i32 (ptr, ...) @printf(ptr noundef @.str.6, i32 noundef %21)
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #4
  %23 = call ptr @extractMin(ptr noundef %2)
  store ptr %23, ptr %4, align 8, !tbaa !5
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = getelementptr inbounds %struct.BinomialNode, ptr %24, i32 0, i32 0
  %26 = load i32, ptr %25, align 8, !tbaa !9
  %27 = call i32 (ptr, ...) @printf(ptr noundef @.str.7, i32 noundef %26)
  %28 = load ptr, ptr %4, align 8, !tbaa !5
  call void @free(ptr noundef %28) #4
  %29 = call i32 (ptr, ...) @printf(ptr noundef @.str.8)
  %30 = load ptr, ptr %2, align 8, !tbaa !5
  call void @printHeap(ptr noundef %30)
  %31 = load ptr, ptr %2, align 8, !tbaa !5
  %32 = getelementptr inbounds %struct.BinomialNode, ptr %31, i32 0, i32 3
  %33 = load ptr, ptr %32, align 8, !tbaa !12
  call void @decreaseKey(ptr noundef %33, i32 noundef 1)
  %34 = call i32 (ptr, ...) @printf(ptr noundef @.str.9)
  %35 = load ptr, ptr %2, align 8, !tbaa !5
  call void @printHeap(ptr noundef %35)
  %36 = load ptr, ptr %2, align 8, !tbaa !5
  %37 = getelementptr inbounds %struct.BinomialNode, ptr %36, i32 0, i32 3
  %38 = load ptr, ptr %37, align 8, !tbaa !12
  call void @deleteNode(ptr noundef %2, ptr noundef %38)
  %39 = call i32 (ptr, ...) @printf(ptr noundef @.str.10)
  %40 = load ptr, ptr %2, align 8, !tbaa !5
  call void @printHeap(ptr noundef %40)
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #4
  ret i32 0
}

; Function Attrs: nounwind
declare void @free(ptr noundef) #3

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 "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 = { 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 = !{!"BinomialNode", !11, i64 0, !11, i64 4, !6, i64 8, !6, i64 16, !6, i64 24}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !6, i64 16}


; 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"

@.str.5 = external hidden unnamed_addr constant [24 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [29 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 @insert(ptr noundef, i32 noundef) local_unnamed_addr #1

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

; Function Attrs: nounwind uwtable
declare dso_local ptr @extractMin(ptr noundef) local_unnamed_addr #1

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

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

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

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

; Function Attrs: nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #1 {
  %1 = alloca ptr, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #4
  %2 = tail call ptr @insert(ptr noundef null, i32 noundef 10)
  %3 = tail call ptr @insert(ptr noundef %2, i32 noundef 20)
  %4 = tail call ptr @insert(ptr noundef %3, i32 noundef 30)
  %5 = tail call ptr @insert(ptr noundef %4, i32 noundef 5)
  %6 = tail call ptr @insert(ptr noundef %5, i32 noundef 15)
  store ptr %6, ptr %1, align 8, !tbaa !5
  %7 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.5)
  tail call void @printHeap(ptr noundef %6)
  %8 = tail call ptr @findMin(ptr noundef %6)
  %9 = load i32, ptr %8, align 8, !tbaa !9
  %10 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.6, i32 noundef %9)
  %11 = call ptr @extractMin(ptr noundef nonnull %1)
  %12 = load i32, ptr %11, align 8, !tbaa !9
  %13 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.7, i32 noundef %12)
  call void @free(ptr noundef %11) #4
  %14 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.8)
  %15 = load ptr, ptr %1, align 8, !tbaa !5
  call void @printHeap(ptr noundef %15)
  %16 = load ptr, ptr %1, align 8, !tbaa !5
  %17 = getelementptr inbounds i8, ptr %16, i64 16
  %18 = load ptr, ptr %17, align 8, !tbaa !12
  call void @decreaseKey(ptr noundef %18, i32 noundef 1)
  %19 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.9)
  %20 = load ptr, ptr %1, align 8, !tbaa !5
  call void @printHeap(ptr noundef %20)
  %21 = load ptr, ptr %1, align 8, !tbaa !5
  %22 = getelementptr inbounds i8, ptr %21, i64 16
  %23 = load ptr, ptr %22, align 8, !tbaa !12
  call void @deleteNode(ptr noundef nonnull %1, ptr noundef %23)
  %24 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.10)
  %25 = load ptr, ptr %1, align 8, !tbaa !5
  call void @printHeap(ptr noundef %25)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #4
  ret i32 0
}

; Function Attrs: mustprogress nounwind willreturn allockind("free") memory(argmem: readwrite, inaccessiblemem: readwrite)
declare void @free(ptr allocptr nocapture noundef) local_unnamed_addr #3

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 = { nofree 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 = { 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 #4 = { 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 = !{!"BinomialNode", !11, i64 0, !11, i64 4, !6, i64 8, !6, i64 16, !6, i64 24}
!11 = !{!"int", !7, i64 0}
!12 = !{!10, !6, i64 16}


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