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

; 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 [151 x i8], align 1
@ERROR_TEST = external dso_local global ptr, align 8

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

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

declare ptr @hashSetInitialization(ptr noundef, 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 @destroyHashSet(ptr noundef) #2

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

declare i32 @hashSetGetLength(ptr noundef) #2

declare i32 @hashSetIsEmpty(ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local void @testClearHashSet(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  %5 = call ptr @hashSetInitialization(ptr noundef @free, ptr noundef @compareIntPointersHST, ptr noundef @intHashFunHST)
  store ptr %5, ptr %3, align 8, !tbaa !5
  call void @clearHashSet(ptr noundef null)
  %6 = load ptr, ptr %2, align 8, !tbaa !5
  %7 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %8 = getelementptr inbounds %struct.ErrorTestStruct, ptr %7, i32 0, i32 0
  %9 = load i32, ptr %8, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %6, ptr noundef @.str, i32 noundef 320, ptr noundef null, i32 noundef -83386157, i32 noundef %9)
  %10 = load ptr, ptr %2, align 8, !tbaa !5
  %11 = load ptr, ptr %3, align 8, !tbaa !5
  %12 = call i32 @hashSetIsEmpty(ptr noundef %11)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %10, ptr noundef @.str, i32 noundef 322, ptr noundef null, i32 noundef 1, i32 noundef %12)
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  store i32 0, ptr %4, align 4, !tbaa !12
  br label %13

13:                                               ; preds = %22, %1
  %14 = load i32, ptr %4, align 4, !tbaa !12
  %15 = icmp slt i32 %14, 20
  br i1 %15, label %17, label %16

16:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  br label %25

17:                                               ; preds = %13
  %18 = load ptr, ptr %3, align 8, !tbaa !5
  %19 = load i32, ptr %4, align 4, !tbaa !12
  %20 = add nsw i32 %19, 1
  %21 = call ptr @generateIntPointerHST(i32 noundef %20)
  call void @hashSetInsert(ptr noundef %18, ptr noundef %21)
  br label %22

22:                                               ; preds = %17
  %23 = load i32, ptr %4, align 4, !tbaa !12
  %24 = add nsw i32 %23, 1
  store i32 %24, ptr %4, align 4, !tbaa !12
  br label %13, !llvm.loop !13

25:                                               ; preds = %16
  %26 = load ptr, ptr %2, align 8, !tbaa !5
  %27 = load ptr, ptr %3, align 8, !tbaa !5
  %28 = call i32 @hashSetGetLength(ptr noundef %27)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %26, ptr noundef @.str, i32 noundef 329, ptr noundef null, i32 noundef 20, i32 noundef %28)
  %29 = load ptr, ptr %2, align 8, !tbaa !5
  %30 = load ptr, ptr %3, align 8, !tbaa !5
  %31 = call i32 @hashSetIsEmpty(ptr noundef %30)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %29, ptr noundef @.str, i32 noundef 330, ptr noundef null, i32 noundef 0, i32 noundef %31)
  %32 = load ptr, ptr %3, align 8, !tbaa !5
  call void @clearHashSet(ptr noundef %32)
  %33 = load ptr, ptr %2, align 8, !tbaa !5
  %34 = load ptr, ptr %3, align 8, !tbaa !5
  %35 = call i32 @hashSetGetLength(ptr noundef %34)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %33, ptr noundef @.str, i32 noundef 335, ptr noundef null, i32 noundef 0, i32 noundef %35)
  %36 = load ptr, ptr %2, align 8, !tbaa !5
  %37 = load ptr, ptr %3, align 8, !tbaa !5
  %38 = call i32 @hashSetIsEmpty(ptr noundef %37)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %36, ptr noundef @.str, i32 noundef 336, ptr noundef null, i32 noundef 1, i32 noundef %38)
  %39 = load ptr, ptr %3, align 8, !tbaa !5
  call void @destroyHashSet(ptr noundef %39)
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  ret void
}

declare void @clearHashSet(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 = { 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 [151 x i8], align 1
@ERROR_TEST = external dso_local local_unnamed_addr global ptr, align 8

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

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

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

declare ptr @hashSetInitialization(ptr noundef, 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 @destroyHashSet(ptr noundef) local_unnamed_addr #1

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

declare i32 @hashSetGetLength(ptr noundef) local_unnamed_addr #1

declare i32 @hashSetIsEmpty(ptr noundef) local_unnamed_addr #1

; Function Attrs: nounwind uwtable
define dso_local void @testClearHashSet(ptr noundef %0) local_unnamed_addr #0 {
  %2 = tail call ptr @hashSetInitialization(ptr noundef nonnull @free, ptr noundef nonnull @compareIntPointersHST, ptr noundef nonnull @intHashFunHST) #3
  tail call void @clearHashSet(ptr noundef null) #3
  %3 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %4 = load i32, ptr %3, align 4, !tbaa !9
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 320, ptr noundef null, i32 noundef -83386157, i32 noundef %4) #3
  %5 = tail call i32 @hashSetIsEmpty(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 322, ptr noundef null, i32 noundef 1, i32 noundef %5) #3
  %6 = tail call ptr @generateIntPointerHST(i32 noundef 1)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %6) #3
  %7 = tail call ptr @generateIntPointerHST(i32 noundef 2)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %7) #3
  %8 = tail call ptr @generateIntPointerHST(i32 noundef 3)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %8) #3
  %9 = tail call ptr @generateIntPointerHST(i32 noundef 4)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %9) #3
  %10 = tail call ptr @generateIntPointerHST(i32 noundef 5)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %10) #3
  %11 = tail call ptr @generateIntPointerHST(i32 noundef 6)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %11) #3
  %12 = tail call ptr @generateIntPointerHST(i32 noundef 7)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %12) #3
  %13 = tail call ptr @generateIntPointerHST(i32 noundef 8)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %13) #3
  %14 = tail call ptr @generateIntPointerHST(i32 noundef 9)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %14) #3
  %15 = tail call ptr @generateIntPointerHST(i32 noundef 10)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %15) #3
  %16 = tail call ptr @generateIntPointerHST(i32 noundef 11)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %16) #3
  %17 = tail call ptr @generateIntPointerHST(i32 noundef 12)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %17) #3
  %18 = tail call ptr @generateIntPointerHST(i32 noundef 13)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %18) #3
  %19 = tail call ptr @generateIntPointerHST(i32 noundef 14)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %19) #3
  %20 = tail call ptr @generateIntPointerHST(i32 noundef 15)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %20) #3
  %21 = tail call ptr @generateIntPointerHST(i32 noundef 16)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %21) #3
  %22 = tail call ptr @generateIntPointerHST(i32 noundef 17)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %22) #3
  %23 = tail call ptr @generateIntPointerHST(i32 noundef 18)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %23) #3
  %24 = tail call ptr @generateIntPointerHST(i32 noundef 19)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %24) #3
  %25 = tail call ptr @generateIntPointerHST(i32 noundef 20)
  tail call void @hashSetInsert(ptr noundef %2, ptr noundef %25) #3
  %26 = tail call i32 @hashSetGetLength(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 329, ptr noundef null, i32 noundef 20, i32 noundef %26) #3
  %27 = tail call i32 @hashSetIsEmpty(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 330, ptr noundef null, i32 noundef 0, i32 noundef %27) #3
  tail call void @clearHashSet(ptr noundef %2) #3
  %28 = tail call i32 @hashSetGetLength(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 335, ptr noundef null, i32 noundef 0, i32 noundef %28) #3
  %29 = tail call i32 @hashSetIsEmpty(ptr noundef %2) #3
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 336, ptr noundef null, i32 noundef 1, i32 noundef %29) #3
  tail call void @destroyHashSet(ptr noundef %2) #3
  ret void
}

declare void @clearHashSet(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}


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