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

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

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

declare ptr @setInitialization(i32 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 @destroySet(ptr noundef) #2

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

; Function Attrs: nounwind uwtable
define dso_local void @testSetGet(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  %6 = call ptr @setInitialization(i32 noundef 1, ptr noundef @free, ptr noundef @compareIntPointersSetT)
  store ptr %6, ptr %3, align 8, !tbaa !5
  %7 = call ptr @setGet(ptr noundef null, i32 noundef 0)
  %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 248, ptr noundef null, i32 noundef -83386157, i32 noundef %11)
  %12 = load ptr, ptr %3, align 8, !tbaa !5
  %13 = call ptr @setGet(ptr noundef %12, i32 noundef 0)
  %14 = load ptr, ptr %2, align 8, !tbaa !5
  %15 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %16 = getelementptr inbounds %struct.ErrorTestStruct, ptr %15, i32 0, i32 0
  %17 = load i32, ptr %16, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %14, ptr noundef @.str, i32 noundef 251, ptr noundef null, i32 noundef -83385991, i32 noundef %17)
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  store i32 0, ptr %4, align 4, !tbaa !12
  br label %18

18:                                               ; preds = %28, %1
  %19 = load i32, ptr %4, align 4, !tbaa !12
  %20 = icmp slt i32 %19, 5
  br i1 %20, label %22, label %21

21:                                               ; preds = %18
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  br label %31

22:                                               ; preds = %18
  %23 = load ptr, ptr %3, align 8, !tbaa !5
  %24 = load i32, ptr %4, align 4, !tbaa !12
  %25 = add nsw i32 %24, 1
  %26 = mul nsw i32 %25, 10
  %27 = call ptr @generateIntPointerSetT(i32 noundef %26)
  call void @setAdd(ptr noundef %23, ptr noundef %27)
  br label %28

28:                                               ; preds = %22
  %29 = load i32, ptr %4, align 4, !tbaa !12
  %30 = add nsw i32 %29, 1
  store i32 %30, ptr %4, align 4, !tbaa !12
  br label %18, !llvm.loop !13

31:                                               ; preds = %21
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  store i32 0, ptr %5, align 4, !tbaa !12
  br label %32

32:                                               ; preds = %45, %31
  %33 = load i32, ptr %5, align 4, !tbaa !12
  %34 = icmp slt i32 %33, 5
  br i1 %34, label %36, label %35

35:                                               ; preds = %32
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  br label %48

36:                                               ; preds = %32
  %37 = load ptr, ptr %2, align 8, !tbaa !5
  %38 = load i32, ptr %5, align 4, !tbaa !12
  %39 = add nsw i32 %38, 1
  %40 = mul nsw i32 %39, 10
  %41 = load ptr, ptr %3, align 8, !tbaa !5
  %42 = load i32, ptr %5, align 4, !tbaa !12
  %43 = call ptr @setGet(ptr noundef %41, i32 noundef %42)
  %44 = load i32, ptr %43, align 4, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %37, ptr noundef @.str, i32 noundef 257, ptr noundef null, i32 noundef %40, i32 noundef %44)
  br label %45

45:                                               ; preds = %36
  %46 = load i32, ptr %5, align 4, !tbaa !12
  %47 = add nsw i32 %46, 1
  store i32 %47, ptr %5, align 4, !tbaa !12
  br label %32, !llvm.loop !15

48:                                               ; preds = %35
  %49 = load ptr, ptr %3, align 8, !tbaa !5
  call void @destroySet(ptr noundef %49)
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  ret void
}

declare ptr @setGet(ptr noundef, i32 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"}
!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 [142 x i8], align 1
@ERROR_TEST = external dso_local local_unnamed_addr global ptr, align 8

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

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

declare ptr @setInitialization(i32 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 @destroySet(ptr noundef) local_unnamed_addr #1

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

; Function Attrs: nounwind uwtable
define dso_local void @testSetGet(ptr noundef %0) local_unnamed_addr #0 {
.preheader.preheader:
  %1 = tail call ptr @setInitialization(i32 noundef 1, ptr noundef nonnull @free, ptr noundef nonnull @compareIntPointersSetT) #3
  %2 = tail call ptr @setGet(ptr noundef null, i32 noundef 0) #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 248, ptr noundef null, i32 noundef -83386157, i32 noundef %4) #3
  %5 = tail call ptr @setGet(ptr noundef %1, i32 noundef 0) #3
  %6 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %7 = load i32, ptr %6, align 4, !tbaa !9
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 251, ptr noundef null, i32 noundef -83385991, i32 noundef %7) #3
  %8 = tail call ptr @generateIntPointerSetT(i32 noundef 10)
  tail call void @setAdd(ptr noundef %1, ptr noundef %8) #3
  %9 = tail call ptr @generateIntPointerSetT(i32 noundef 20)
  tail call void @setAdd(ptr noundef %1, ptr noundef %9) #3
  %10 = tail call ptr @generateIntPointerSetT(i32 noundef 30)
  tail call void @setAdd(ptr noundef %1, ptr noundef %10) #3
  %11 = tail call ptr @generateIntPointerSetT(i32 noundef 40)
  tail call void @setAdd(ptr noundef %1, ptr noundef %11) #3
  %12 = tail call ptr @generateIntPointerSetT(i32 noundef 50)
  tail call void @setAdd(ptr noundef %1, ptr noundef %12) #3
  %13 = tail call ptr @setGet(ptr noundef %1, i32 noundef 0) #3
  %14 = load i32, ptr %13, align 4, !tbaa !12
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 257, ptr noundef null, i32 noundef 10, i32 noundef %14) #3
  %15 = tail call ptr @setGet(ptr noundef %1, i32 noundef 1) #3
  %16 = load i32, ptr %15, align 4, !tbaa !12
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 257, ptr noundef null, i32 noundef 20, i32 noundef %16) #3
  %17 = tail call ptr @setGet(ptr noundef %1, i32 noundef 2) #3
  %18 = load i32, ptr %17, align 4, !tbaa !12
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 257, ptr noundef null, i32 noundef 30, i32 noundef %18) #3
  %19 = tail call ptr @setGet(ptr noundef %1, i32 noundef 3) #3
  %20 = load i32, ptr %19, align 4, !tbaa !12
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 257, ptr noundef null, i32 noundef 40, i32 noundef %20) #3
  %21 = tail call ptr @setGet(ptr noundef %1, i32 noundef 4) #3
  %22 = load i32, ptr %21, align 4, !tbaa !12
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 257, ptr noundef null, i32 noundef 50, i32 noundef %22) #3
  tail call void @destroySet(ptr noundef %1) #3
  ret void
}

declare ptr @setGet(ptr noundef, i32 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,InferFunctionAttrsPass,InstCombinePass,LoopRotatePass,LoopSimplifyPass,SROAPass,SimplifyCFGPass,TailCallElimPass