; LLVM IR from MostafaTwfiq/C-DataStructures-And-Algorithms :: Unit Test/Tests/DataStructuresTests/TreesTest/AVLTreeTest (AVLTreeTest)

; 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.ErrorTestStruct = type { i32 }

@.str = external hidden unnamed_addr constant [150 x i8], align 1
@ERROR_TEST = external dso_local global ptr, align 8
@__const.testAVLTreeIsEmpty.values = external hidden unnamed_addr constant [11 x i32], align 16

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

declare ptr @avlTreeInitialization(ptr noundef, ptr noundef) #2

declare void @CuAssertIntEquals_LineMsg(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, i32 noundef) #2

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

declare void @destroyAVLTree(ptr noundef) #2

declare void @avlTreeInsert(ptr noundef, ptr noundef) #2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #4

declare void @avlTreeDelete(ptr noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local void @testAVLTreeIsEmpty(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca [11 x i32], align 16
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  %7 = call ptr @avlTreeInitialization(ptr noundef @free, ptr noundef @compareIntPointersAVLTT)
  store ptr %7, ptr %3, align 8, !tbaa !5
  %8 = call i32 @avlTreeIsEmpty(ptr noundef null)
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  %10 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %11 = getelementptr inbounds %struct.ErrorTestStruct, ptr %10, i32 0, i32 0
  %12 = load i32, ptr %11, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %9, ptr noundef @.str, i32 noundef 566, ptr noundef null, i32 noundef -83386157, i32 noundef %12)
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  %14 = load ptr, ptr %3, align 8, !tbaa !5
  %15 = call i32 @avlTreeIsEmpty(ptr noundef %14)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %13, ptr noundef @.str, i32 noundef 569, ptr noundef null, i32 noundef 1, i32 noundef %15)
  call void @llvm.lifetime.start.p0(i64 44, ptr %4) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %4, ptr align 16 @__const.testAVLTreeIsEmpty.values, i64 44, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  store i32 0, ptr %5, align 4, !tbaa !12
  br label %16

16:                                               ; preds = %27, %1
  %17 = load i32, ptr %5, align 4, !tbaa !12
  %18 = icmp slt i32 %17, 11
  br i1 %18, label %20, label %19

19:                                               ; preds = %16
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  br label %30

20:                                               ; preds = %16
  %21 = load ptr, ptr %3, align 8, !tbaa !5
  %22 = load i32, ptr %5, align 4, !tbaa !12
  %23 = sext i32 %22 to i64
  %24 = getelementptr inbounds [11 x i32], ptr %4, i64 0, i64 %23
  %25 = load i32, ptr %24, align 4, !tbaa !12
  %26 = call ptr @generateIntPointerAVLTT(i32 noundef %25)
  call void @avlTreeInsert(ptr noundef %21, ptr noundef %26)
  br label %27

27:                                               ; preds = %20
  %28 = load i32, ptr %5, align 4, !tbaa !12
  %29 = add nsw i32 %28, 1
  store i32 %29, ptr %5, align 4, !tbaa !12
  br label %16, !llvm.loop !13

30:                                               ; preds = %19
  %31 = load ptr, ptr %2, align 8, !tbaa !5
  %32 = load ptr, ptr %3, align 8, !tbaa !5
  %33 = call i32 @avlTreeIsEmpty(ptr noundef %32)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %31, ptr noundef @.str, i32 noundef 577, ptr noundef null, i32 noundef 0, i32 noundef %33)
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  store i32 0, ptr %6, align 4, !tbaa !12
  br label %34

34:                                               ; preds = %44, %30
  %35 = load i32, ptr %6, align 4, !tbaa !12
  %36 = icmp slt i32 %35, 11
  br i1 %36, label %38, label %37

37:                                               ; preds = %34
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  br label %47

38:                                               ; preds = %34
  %39 = load ptr, ptr %3, align 8, !tbaa !5
  %40 = getelementptr inbounds [11 x i32], ptr %4, i64 0, i64 0
  %41 = load i32, ptr %6, align 4, !tbaa !12
  %42 = sext i32 %41 to i64
  %43 = getelementptr inbounds i32, ptr %40, i64 %42
  call void @avlTreeDelete(ptr noundef %39, ptr noundef %43)
  br label %44

44:                                               ; preds = %38
  %45 = load i32, ptr %6, align 4, !tbaa !12
  %46 = add nsw i32 %45, 1
  store i32 %46, ptr %6, align 4, !tbaa !12
  br label %34, !llvm.loop !15

47:                                               ; preds = %37
  %48 = load ptr, ptr %2, align 8, !tbaa !5
  %49 = load ptr, ptr %3, align 8, !tbaa !5
  %50 = call i32 @avlTreeIsEmpty(ptr noundef %49)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %48, ptr noundef @.str, i32 noundef 583, ptr noundef null, i32 noundef 1, i32 noundef %50)
  %51 = load ptr, ptr %3, align 8, !tbaa !5
  call void @destroyAVLTree(ptr noundef %51)
  call void @llvm.lifetime.end.p0(i64 44, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  ret void
}

declare i32 @avlTreeIsEmpty(ptr noundef) #2

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 = { "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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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, !11, i64 0}
!10 = !{!"ErrorTestStruct", !11, i64 0}
!11 = !{!"int", !7, i64 0}
!12 = !{!11, !11, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}


; 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 = external hidden unnamed_addr constant [150 x i8], align 1
@ERROR_TEST = external dso_local local_unnamed_addr global ptr, align 8
@__const.testAVLTreeIsEmpty.values = external hidden unnamed_addr constant [11 x i32], align 16

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

declare ptr @avlTreeInitialization(ptr noundef, ptr noundef) local_unnamed_addr #2

declare void @CuAssertIntEquals_LineMsg(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #2

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

declare void @destroyAVLTree(ptr noundef) local_unnamed_addr #2

declare void @avlTreeInsert(ptr noundef, ptr noundef) local_unnamed_addr #2

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

declare void @avlTreeDelete(ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local void @testAVLTreeIsEmpty(ptr noundef %0) local_unnamed_addr #0 {
  %2 = alloca [11 x i32], align 16
  %3 = tail call ptr @avlTreeInitialization(ptr noundef nonnull @free, ptr noundef nonnull @compareIntPointersAVLTT) #5
  %4 = tail call i32 @avlTreeIsEmpty(ptr noundef null) #5
  %5 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %6 = load i32, ptr %5, align 4, !tbaa !9
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 566, ptr noundef null, i32 noundef -83386157, i32 noundef %6) #5
  %7 = tail call i32 @avlTreeIsEmpty(ptr noundef %3) #5
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 569, ptr noundef null, i32 noundef 1, i32 noundef %7) #5
  call void @llvm.lifetime.start.p0(i64 44, ptr nonnull %2) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(44) %2, ptr noundef nonnull align 16 dereferenceable(44) @__const.testAVLTreeIsEmpty.values, i64 44, i1 false)
  %8 = load i32, ptr %2, align 16, !tbaa !12
  %9 = tail call ptr @generateIntPointerAVLTT(i32 noundef %8)
  tail call void @avlTreeInsert(ptr noundef %3, ptr noundef %9) #5
  %10 = getelementptr inbounds i8, ptr %2, i64 4
  %11 = load i32, ptr %10, align 4, !tbaa !12
  %12 = tail call ptr @generateIntPointerAVLTT(i32 noundef %11)
  tail call void @avlTreeInsert(ptr noundef %3, ptr noundef %12) #5
  %13 = getelementptr inbounds i8, ptr %2, i64 8
  %14 = load i32, ptr %13, align 8, !tbaa !12
  %15 = tail call ptr @generateIntPointerAVLTT(i32 noundef %14)
  tail call void @avlTreeInsert(ptr noundef %3, ptr noundef %15) #5
  %16 = getelementptr inbounds i8, ptr %2, i64 12
  %17 = load i32, ptr %16, align 4, !tbaa !12
  %18 = tail call ptr @generateIntPointerAVLTT(i32 noundef %17)
  tail call void @avlTreeInsert(ptr noundef %3, ptr noundef %18) #5
  %19 = getelementptr inbounds i8, ptr %2, i64 16
  %20 = load i32, ptr %19, align 16, !tbaa !12
  %21 = tail call ptr @generateIntPointerAVLTT(i32 noundef %20)
  tail call void @avlTreeInsert(ptr noundef %3, ptr noundef %21) #5
  %22 = getelementptr inbounds i8, ptr %2, i64 20
  %23 = load i32, ptr %22, align 4, !tbaa !12
  %24 = tail call ptr @generateIntPointerAVLTT(i32 noundef %23)
  tail call void @avlTreeInsert(ptr noundef %3, ptr noundef %24) #5
  %25 = getelementptr inbounds i8, ptr %2, i64 24
  %26 = load i32, ptr %25, align 8, !tbaa !12
  %27 = tail call ptr @generateIntPointerAVLTT(i32 noundef %26)
  tail call void @avlTreeInsert(ptr noundef %3, ptr noundef %27) #5
  %28 = getelementptr inbounds i8, ptr %2, i64 28
  %29 = load i32, ptr %28, align 4, !tbaa !12
  %30 = tail call ptr @generateIntPointerAVLTT(i32 noundef %29)
  tail call void @avlTreeInsert(ptr noundef %3, ptr noundef %30) #5
  %31 = getelementptr inbounds i8, ptr %2, i64 32
  %32 = load i32, ptr %31, align 16, !tbaa !12
  %33 = tail call ptr @generateIntPointerAVLTT(i32 noundef %32)
  tail call void @avlTreeInsert(ptr noundef %3, ptr noundef %33) #5
  %34 = getelementptr inbounds i8, ptr %2, i64 36
  %35 = load i32, ptr %34, align 4, !tbaa !12
  %36 = tail call ptr @generateIntPointerAVLTT(i32 noundef %35)
  tail call void @avlTreeInsert(ptr noundef %3, ptr noundef %36) #5
  %37 = getelementptr inbounds i8, ptr %2, i64 40
  %38 = load i32, ptr %37, align 8, !tbaa !12
  %39 = tail call ptr @generateIntPointerAVLTT(i32 noundef %38)
  tail call void @avlTreeInsert(ptr noundef %3, ptr noundef %39) #5
  %40 = tail call i32 @avlTreeIsEmpty(ptr noundef %3) #5
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 577, ptr noundef null, i32 noundef 0, i32 noundef %40) #5
  call void @avlTreeDelete(ptr noundef %3, ptr noundef nonnull %2) #5
  call void @avlTreeDelete(ptr noundef %3, ptr noundef nonnull %10) #5
  call void @avlTreeDelete(ptr noundef %3, ptr noundef nonnull %13) #5
  call void @avlTreeDelete(ptr noundef %3, ptr noundef nonnull %16) #5
  call void @avlTreeDelete(ptr noundef %3, ptr noundef nonnull %19) #5
  call void @avlTreeDelete(ptr noundef %3, ptr noundef nonnull %22) #5
  call void @avlTreeDelete(ptr noundef %3, ptr noundef nonnull %25) #5
  call void @avlTreeDelete(ptr noundef %3, ptr noundef nonnull %28) #5
  call void @avlTreeDelete(ptr noundef %3, ptr noundef nonnull %31) #5
  call void @avlTreeDelete(ptr noundef %3, ptr noundef nonnull %34) #5
  call void @avlTreeDelete(ptr noundef %3, ptr noundef nonnull %37) #5
  %41 = call i32 @avlTreeIsEmpty(ptr noundef %3) #5
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 583, ptr noundef null, i32 noundef 1, i32 noundef %41) #5
  call void @destroyAVLTree(ptr noundef %3) #5
  call void @llvm.lifetime.end.p0(i64 44, ptr nonnull %2) #5
  ret void
}

declare i32 @avlTreeIsEmpty(ptr noundef) local_unnamed_addr #2

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 = { "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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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, !11, i64 0}
!10 = !{!"ErrorTestStruct", !11, i64 0}
!11 = !{!"int", !7, i64 0}
!12 = !{!11, !11, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,SROAPass,SimplifyCFGPass,TailCallElimPass