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

@.str = external hidden unnamed_addr constant [150 x i8], align 1
@__const.testAVLTreeInsert3.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

; Function Attrs: nounwind uwtable
declare dso_local i32 @checkIfValidAVLTreeAVLTT(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 @testAVLTreeInsert3(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
  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.testAVLTreeInsert3.values, i64 44, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %8

8:                                                ; preds = %19, %1
  %9 = load i32, ptr %5, align 4, !tbaa !9
  %10 = icmp slt i32 %9, 11
  br i1 %10, label %12, label %11

11:                                               ; preds = %8
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  br label %22

12:                                               ; preds = %8
  %13 = load ptr, ptr %3, align 8, !tbaa !5
  %14 = load i32, ptr %5, align 4, !tbaa !9
  %15 = sext i32 %14 to i64
  %16 = getelementptr inbounds [11 x i32], ptr %4, i64 0, i64 %15
  %17 = load i32, ptr %16, align 4, !tbaa !9
  %18 = call ptr @generateIntPointerAVLTT(i32 noundef %17)
  call void @avlTreeInsert(ptr noundef %13, ptr noundef %18)
  br label %19

19:                                               ; preds = %12
  %20 = load i32, ptr %5, align 4, !tbaa !9
  %21 = add nsw i32 %20, 1
  store i32 %21, ptr %5, align 4, !tbaa !9
  br label %8, !llvm.loop !11

22:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %23

23:                                               ; preds = %49, %22
  %24 = load i32, ptr %6, align 4, !tbaa !9
  %25 = icmp slt i32 %24, 11
  br i1 %25, label %27, label %26

26:                                               ; preds = %23
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  br label %52

27:                                               ; preds = %23
  %28 = load ptr, ptr %3, align 8, !tbaa !5
  %29 = getelementptr inbounds [11 x i32], ptr %4, i64 0, i64 0
  %30 = load i32, ptr %6, align 4, !tbaa !9
  %31 = sext i32 %30 to i64
  %32 = getelementptr inbounds i32, ptr %29, i64 %31
  call void @avlTreeDelete(ptr noundef %28, ptr noundef %32)
  %33 = load ptr, ptr %2, align 8, !tbaa !5
  %34 = load ptr, ptr %3, align 8, !tbaa !5
  %35 = getelementptr inbounds %struct.AVLTree, ptr %34, i32 0, i32 0
  %36 = load ptr, ptr %35, align 8, !tbaa !13
  %37 = call i32 @checkIfValidAVLTreeAVLTT(ptr noundef %36, ptr noundef null)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %33, ptr noundef @.str, i32 noundef 213, ptr noundef null, i32 noundef 1, i32 noundef %37)
  %38 = load ptr, ptr %3, align 8, !tbaa !5
  %39 = load i32, ptr %6, align 4, !tbaa !9
  %40 = sext i32 %39 to i64
  %41 = getelementptr inbounds [11 x i32], ptr %4, i64 0, i64 %40
  %42 = load i32, ptr %41, align 4, !tbaa !9
  %43 = call ptr @generateIntPointerAVLTT(i32 noundef %42)
  call void @avlTreeInsert(ptr noundef %38, ptr noundef %43)
  %44 = load ptr, ptr %2, align 8, !tbaa !5
  %45 = load ptr, ptr %3, align 8, !tbaa !5
  %46 = getelementptr inbounds %struct.AVLTree, ptr %45, i32 0, i32 0
  %47 = load ptr, ptr %46, align 8, !tbaa !13
  %48 = call i32 @checkIfValidAVLTreeAVLTT(ptr noundef %47, ptr noundef null)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %44, ptr noundef @.str, i32 noundef 216, ptr noundef null, i32 noundef 1, i32 noundef %48)
  br label %49

49:                                               ; preds = %27
  %50 = load i32, ptr %6, align 4, !tbaa !9
  %51 = add nsw i32 %50, 1
  store i32 %51, ptr %6, align 4, !tbaa !9
  br label %23, !llvm.loop !15

52:                                               ; preds = %26
  %53 = load ptr, ptr %3, align 8, !tbaa !5
  call void @destroyAVLTree(ptr noundef %53)
  call void @llvm.lifetime.end.p0(i64 44, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  ret void
}

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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!14, !6, i64 0}
!14 = !{!"AVLTree", !6, i64 0, !10, i64 8, !6, i64 16, !6, i64 24}
!15 = distinct !{!15, !12}


; 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
@__const.testAVLTreeInsert3.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

; Function Attrs: nounwind uwtable
declare dso_local i32 @checkIfValidAVLTreeAVLTT(ptr noundef, ptr noundef) local_unnamed_addr #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 @testAVLTreeInsert3(ptr noundef %0) local_unnamed_addr #0 {
.preheader.preheader:
  %1 = alloca [11 x i32], align 16
  %2 = tail call ptr @avlTreeInitialization(ptr noundef nonnull @free, ptr noundef nonnull @compareIntPointersAVLTT) #5
  call void @llvm.lifetime.start.p0(i64 44, ptr nonnull %1) #5
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(44) %1, ptr noundef nonnull align 16 dereferenceable(44) @__const.testAVLTreeInsert3.values, i64 44, i1 false)
  %3 = load i32, ptr %1, align 16, !tbaa !5
  %4 = tail call ptr @generateIntPointerAVLTT(i32 noundef %3)
  tail call void @avlTreeInsert(ptr noundef %2, ptr noundef %4) #5
  %5 = getelementptr inbounds i8, ptr %1, i64 4
  %6 = load i32, ptr %5, align 4, !tbaa !5
  %7 = tail call ptr @generateIntPointerAVLTT(i32 noundef %6)
  tail call void @avlTreeInsert(ptr noundef %2, ptr noundef %7) #5
  %8 = getelementptr inbounds i8, ptr %1, i64 8
  %9 = load i32, ptr %8, align 8, !tbaa !5
  %10 = tail call ptr @generateIntPointerAVLTT(i32 noundef %9)
  tail call void @avlTreeInsert(ptr noundef %2, ptr noundef %10) #5
  %11 = getelementptr inbounds i8, ptr %1, i64 12
  %12 = load i32, ptr %11, align 4, !tbaa !5
  %13 = tail call ptr @generateIntPointerAVLTT(i32 noundef %12)
  tail call void @avlTreeInsert(ptr noundef %2, ptr noundef %13) #5
  %14 = getelementptr inbounds i8, ptr %1, i64 16
  %15 = load i32, ptr %14, align 16, !tbaa !5
  %16 = tail call ptr @generateIntPointerAVLTT(i32 noundef %15)
  tail call void @avlTreeInsert(ptr noundef %2, ptr noundef %16) #5
  %17 = getelementptr inbounds i8, ptr %1, i64 20
  %18 = load i32, ptr %17, align 4, !tbaa !5
  %19 = tail call ptr @generateIntPointerAVLTT(i32 noundef %18)
  tail call void @avlTreeInsert(ptr noundef %2, ptr noundef %19) #5
  %20 = getelementptr inbounds i8, ptr %1, i64 24
  %21 = load i32, ptr %20, align 8, !tbaa !5
  %22 = tail call ptr @generateIntPointerAVLTT(i32 noundef %21)
  tail call void @avlTreeInsert(ptr noundef %2, ptr noundef %22) #5
  %23 = getelementptr inbounds i8, ptr %1, i64 28
  %24 = load i32, ptr %23, align 4, !tbaa !5
  %25 = tail call ptr @generateIntPointerAVLTT(i32 noundef %24)
  tail call void @avlTreeInsert(ptr noundef %2, ptr noundef %25) #5
  %26 = getelementptr inbounds i8, ptr %1, i64 32
  %27 = load i32, ptr %26, align 16, !tbaa !5
  %28 = tail call ptr @generateIntPointerAVLTT(i32 noundef %27)
  tail call void @avlTreeInsert(ptr noundef %2, ptr noundef %28) #5
  %29 = getelementptr inbounds i8, ptr %1, i64 36
  %30 = load i32, ptr %29, align 4, !tbaa !5
  %31 = tail call ptr @generateIntPointerAVLTT(i32 noundef %30)
  tail call void @avlTreeInsert(ptr noundef %2, ptr noundef %31) #5
  %32 = getelementptr inbounds i8, ptr %1, i64 40
  %33 = load i32, ptr %32, align 8, !tbaa !5
  %34 = tail call ptr @generateIntPointerAVLTT(i32 noundef %33)
  tail call void @avlTreeInsert(ptr noundef %2, ptr noundef %34) #5
  br label %.preheader

35:                                               ; preds = %.preheader
  call void @destroyAVLTree(ptr noundef nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 44, ptr nonnull %1) #5
  ret void

.preheader:                                       ; preds = %.preheader.preheader, %.preheader
  %indvars.iv = phi i64 [ 0, %.preheader.preheader ], [ %indvars.iv.next, %.preheader ]
  %36 = getelementptr inbounds i32, ptr %1, i64 %indvars.iv
  call void @avlTreeDelete(ptr noundef %2, ptr noundef nonnull %36) #5
  %37 = load ptr, ptr %2, align 8, !tbaa !9
  %38 = call i32 @checkIfValidAVLTreeAVLTT(ptr noundef %37, ptr noundef null)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 213, ptr noundef null, i32 noundef 1, i32 noundef %38) #5
  %39 = load i32, ptr %36, align 4, !tbaa !5
  %40 = call ptr @generateIntPointerAVLTT(i32 noundef %39)
  call void @avlTreeInsert(ptr noundef nonnull %2, ptr noundef %40) #5
  %41 = load ptr, ptr %2, align 8, !tbaa !9
  %42 = call i32 @checkIfValidAVLTreeAVLTT(ptr noundef %41, ptr noundef null)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 216, ptr noundef null, i32 noundef 1, i32 noundef %42) #5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, 11
  br i1 %exitcond.not, label %35, label %.preheader, !llvm.loop !12
}

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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"AVLTree", !11, i64 0, !6, i64 8, !11, i64 16, !11, i64 24}
!11 = !{!"any pointer", !7, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}


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