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

; 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 [160 x i8], align 1
@ERROR_TEST = external dso_local global ptr, align 8
@__const.testRBTreeGetSize.valuesArr = external hidden unnamed_addr constant [13 x i32], align 16

; Function Attrs: nounwind uwtable
declare dso_local ptr @generateIntPointerRBTT(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 @compareIntPointersRBTT(ptr noundef, ptr noundef) #0

declare ptr @redBlackTreeInitialization(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 @destroyRBTree(ptr noundef) #2

declare void @rBTreeInsert(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

; Function Attrs: nounwind uwtable
define dso_local void @testRBTreeGetSize(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca [13 x i32], align 16
  %5 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  %6 = call ptr @redBlackTreeInitialization(ptr noundef @free, ptr noundef @compareIntPointersRBTT)
  store ptr %6, ptr %3, align 8, !tbaa !5
  %7 = call i32 @rBTreeGetSize(ptr noundef null)
  %8 = load ptr, ptr %2, align 8, !tbaa !5
  %9 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %10 = getelementptr inbounds %struct.ErrorTestStruct, ptr %9, i32 0, i32 0
  %11 = load i32, ptr %10, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %8, ptr noundef @.str, i32 noundef 365, ptr noundef null, i32 noundef -83386157, i32 noundef %11)
  call void @llvm.lifetime.start.p0(i64 52, ptr %4) #5
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %4, ptr align 16 @__const.testRBTreeGetSize.valuesArr, i64 52, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  store i32 0, ptr %5, align 4, !tbaa !12
  br label %12

12:                                               ; preds = %27, %1
  %13 = load i32, ptr %5, align 4, !tbaa !12
  %14 = icmp slt i32 %13, 13
  br i1 %14, label %16, label %15

15:                                               ; preds = %12
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  br label %30

16:                                               ; preds = %12
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  %18 = load i32, ptr %5, align 4, !tbaa !12
  %19 = load ptr, ptr %3, align 8, !tbaa !5
  %20 = call i32 @rBTreeGetSize(ptr noundef %19)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %17, ptr noundef @.str, i32 noundef 371, ptr noundef null, i32 noundef %18, i32 noundef %20)
  %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 [13 x i32], ptr %4, i64 0, i64 %23
  %25 = load i32, ptr %24, align 4, !tbaa !12
  %26 = call ptr @generateIntPointerRBTT(i32 noundef %25)
  call void @rBTreeInsert(ptr noundef %21, ptr noundef %26)
  br label %27

27:                                               ; preds = %16
  %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 %12, !llvm.loop !13

30:                                               ; preds = %15
  %31 = load ptr, ptr %2, align 8, !tbaa !5
  %32 = load ptr, ptr %3, align 8, !tbaa !5
  %33 = call i32 @rBTreeGetSize(ptr noundef %32)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %31, ptr noundef @.str, i32 noundef 375, ptr noundef null, i32 noundef 13, i32 noundef %33)
  %34 = load ptr, ptr %3, align 8, !tbaa !5
  call void @destroyRBTree(ptr noundef %34)
  call void @llvm.lifetime.end.p0(i64 52, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  ret void
}

declare i32 @rBTreeGetSize(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"}


; 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 [160 x i8], align 1
@ERROR_TEST = external dso_local local_unnamed_addr global ptr, align 8
@__const.testRBTreeGetSize.valuesArr = external hidden unnamed_addr constant [13 x i32], align 16

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

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

declare ptr @redBlackTreeInitialization(ptr noundef, ptr noundef) local_unnamed_addr #1

declare void @CuAssertIntEquals_LineMsg(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #1

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

declare void @destroyRBTree(ptr noundef) local_unnamed_addr #1

declare void @rBTreeInsert(ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local void @testRBTreeGetSize(ptr noundef %0) local_unnamed_addr #0 {
  %2 = tail call ptr @redBlackTreeInitialization(ptr noundef nonnull @free, ptr noundef nonnull @compareIntPointersRBTT) #3
  %3 = tail call i32 @rBTreeGetSize(ptr noundef null) #3
  %4 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %5 = load i32, ptr %4, align 4, !tbaa !9
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 365, ptr noundef null, i32 noundef -83386157, i32 noundef %5) #3
  %6 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 0, i32 noundef %6) #3
  %7 = load i32, ptr @__const.testRBTreeGetSize.valuesArr, align 16, !tbaa !12
  %8 = tail call ptr @generateIntPointerRBTT(i32 noundef %7)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %8) #3
  %9 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 1, i32 noundef %9) #3
  %10 = load i32, ptr getelementptr inbounds (i8, ptr @__const.testRBTreeGetSize.valuesArr, i64 4), align 4, !tbaa !12
  %11 = tail call ptr @generateIntPointerRBTT(i32 noundef %10)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %11) #3
  %12 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 2, i32 noundef %12) #3
  %13 = load i32, ptr getelementptr inbounds (i8, ptr @__const.testRBTreeGetSize.valuesArr, i64 8), align 8, !tbaa !12
  %14 = tail call ptr @generateIntPointerRBTT(i32 noundef %13)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %14) #3
  %15 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 3, i32 noundef %15) #3
  %16 = load i32, ptr getelementptr inbounds (i8, ptr @__const.testRBTreeGetSize.valuesArr, i64 12), align 4, !tbaa !12
  %17 = tail call ptr @generateIntPointerRBTT(i32 noundef %16)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %17) #3
  %18 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 4, i32 noundef %18) #3
  %19 = load i32, ptr getelementptr inbounds (i8, ptr @__const.testRBTreeGetSize.valuesArr, i64 16), align 16, !tbaa !12
  %20 = tail call ptr @generateIntPointerRBTT(i32 noundef %19)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %20) #3
  %21 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 5, i32 noundef %21) #3
  %22 = load i32, ptr getelementptr inbounds (i8, ptr @__const.testRBTreeGetSize.valuesArr, i64 20), align 4, !tbaa !12
  %23 = tail call ptr @generateIntPointerRBTT(i32 noundef %22)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %23) #3
  %24 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 6, i32 noundef %24) #3
  %25 = load i32, ptr getelementptr inbounds (i8, ptr @__const.testRBTreeGetSize.valuesArr, i64 24), align 8, !tbaa !12
  %26 = tail call ptr @generateIntPointerRBTT(i32 noundef %25)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %26) #3
  %27 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 7, i32 noundef %27) #3
  %28 = load i32, ptr getelementptr inbounds (i8, ptr @__const.testRBTreeGetSize.valuesArr, i64 28), align 4, !tbaa !12
  %29 = tail call ptr @generateIntPointerRBTT(i32 noundef %28)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %29) #3
  %30 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 8, i32 noundef %30) #3
  %31 = load i32, ptr getelementptr inbounds (i8, ptr @__const.testRBTreeGetSize.valuesArr, i64 32), align 16, !tbaa !12
  %32 = tail call ptr @generateIntPointerRBTT(i32 noundef %31)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %32) #3
  %33 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 9, i32 noundef %33) #3
  %34 = load i32, ptr getelementptr inbounds (i8, ptr @__const.testRBTreeGetSize.valuesArr, i64 36), align 4, !tbaa !12
  %35 = tail call ptr @generateIntPointerRBTT(i32 noundef %34)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %35) #3
  %36 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 10, i32 noundef %36) #3
  %37 = load i32, ptr getelementptr inbounds (i8, ptr @__const.testRBTreeGetSize.valuesArr, i64 40), align 8, !tbaa !12
  %38 = tail call ptr @generateIntPointerRBTT(i32 noundef %37)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %38) #3
  %39 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 11, i32 noundef %39) #3
  %40 = load i32, ptr getelementptr inbounds (i8, ptr @__const.testRBTreeGetSize.valuesArr, i64 44), align 4, !tbaa !12
  %41 = tail call ptr @generateIntPointerRBTT(i32 noundef %40)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %41) #3
  %42 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 371, ptr noundef null, i32 noundef 12, i32 noundef %42) #3
  %43 = load i32, ptr getelementptr inbounds (i8, ptr @__const.testRBTreeGetSize.valuesArr, i64 48), align 16, !tbaa !12
  %44 = tail call ptr @generateIntPointerRBTT(i32 noundef %43)
  tail call void @rBTreeInsert(ptr noundef %2, ptr noundef %44) #3
  %45 = tail call i32 @rBTreeGetSize(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 375, ptr noundef null, i32 noundef 13, i32 noundef %45) #3
  tail call void @destroyRBTree(ptr noundef %2) #3
  ret void
}

declare i32 @rBTreeGetSize(ptr noundef) local_unnamed_addr #1

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 = { "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 = { 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 = { 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