; 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 }
%struct.Set = type { ptr }
%struct.Vector = type { ptr, i32, i32, ptr, ptr }

@.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 @testSetDeleteWtoFr(ptr noundef %0) #0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  %8 = call ptr @setInitialization(i32 noundef 1, ptr noundef @free, ptr noundef @compareIntPointersSetT)
  store ptr %8, ptr %3, align 8, !tbaa !5
  %9 = call ptr @setDeleteWtoFr(ptr noundef null, i32 noundef 0)
  %10 = load ptr, ptr %2, align 8, !tbaa !5
  %11 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %12 = getelementptr inbounds %struct.ErrorTestStruct, ptr %11, i32 0, i32 0
  %13 = load i32, ptr %12, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %10, ptr noundef @.str, i32 noundef 189, ptr noundef null, i32 noundef -83386157, i32 noundef %13)
  %14 = load ptr, ptr %3, align 8, !tbaa !5
  %15 = call ptr @setDeleteWtoFr(ptr noundef %14, i32 noundef 0)
  %16 = load ptr, ptr %2, align 8, !tbaa !5
  %17 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %18 = getelementptr inbounds %struct.ErrorTestStruct, ptr %17, i32 0, i32 0
  %19 = load i32, ptr %18, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %16, ptr noundef @.str, i32 noundef 192, ptr noundef null, i32 noundef -83385991, i32 noundef %19)
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  store i32 0, ptr %4, align 4, !tbaa !12
  br label %20

20:                                               ; preds = %30, %1
  %21 = load i32, ptr %4, align 4, !tbaa !12
  %22 = icmp slt i32 %21, 5
  br i1 %22, label %24, label %23

23:                                               ; preds = %20
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  br label %33

24:                                               ; preds = %20
  %25 = load ptr, ptr %3, align 8, !tbaa !5
  %26 = load i32, ptr %4, align 4, !tbaa !12
  %27 = add nsw i32 %26, 1
  %28 = mul nsw i32 %27, 10
  %29 = call ptr @generateIntPointerSetT(i32 noundef %28)
  call void @setAdd(ptr noundef %25, ptr noundef %29)
  br label %30

30:                                               ; preds = %24
  %31 = load i32, ptr %4, align 4, !tbaa !12
  %32 = add nsw i32 %31, 1
  store i32 %32, ptr %4, align 4, !tbaa !12
  br label %20, !llvm.loop !13

33:                                               ; preds = %23
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  %34 = load ptr, ptr %3, align 8, !tbaa !5
  %35 = call ptr @setDeleteWtoFr(ptr noundef %34, i32 noundef 4)
  store ptr %35, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %36 = load ptr, ptr %3, align 8, !tbaa !5
  %37 = call ptr @setDeleteWtoFr(ptr noundef %36, i32 noundef 0)
  store ptr %37, ptr %6, align 8, !tbaa !5
  %38 = load ptr, ptr %2, align 8, !tbaa !5
  %39 = load ptr, ptr %3, align 8, !tbaa !5
  %40 = getelementptr inbounds %struct.Set, ptr %39, i32 0, i32 0
  %41 = load ptr, ptr %40, align 8, !tbaa !15
  %42 = getelementptr inbounds %struct.Vector, ptr %41, i32 0, i32 2
  %43 = load i32, ptr %42, align 4, !tbaa !17
  call void @CuAssertIntEquals_LineMsg(ptr noundef %38, ptr noundef @.str, i32 noundef 201, ptr noundef null, i32 noundef 3, i32 noundef %43)
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 0, ptr %7, align 4, !tbaa !12
  br label %44

44:                                               ; preds = %68, %33
  %45 = load i32, ptr %7, align 4, !tbaa !12
  %46 = load ptr, ptr %3, align 8, !tbaa !5
  %47 = getelementptr inbounds %struct.Set, ptr %46, i32 0, i32 0
  %48 = load ptr, ptr %47, align 8, !tbaa !15
  %49 = getelementptr inbounds %struct.Vector, ptr %48, i32 0, i32 2
  %50 = load i32, ptr %49, align 4, !tbaa !17
  %51 = icmp slt i32 %45, %50
  br i1 %51, label %53, label %52

52:                                               ; preds = %44
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  br label %71

53:                                               ; preds = %44
  %54 = load ptr, ptr %2, align 8, !tbaa !5
  %55 = load i32, ptr %7, align 4, !tbaa !12
  %56 = add nsw i32 %55, 2
  %57 = mul nsw i32 %56, 10
  %58 = load ptr, ptr %3, align 8, !tbaa !5
  %59 = getelementptr inbounds %struct.Set, ptr %58, i32 0, i32 0
  %60 = load ptr, ptr %59, align 8, !tbaa !15
  %61 = getelementptr inbounds %struct.Vector, ptr %60, i32 0, i32 0
  %62 = load ptr, ptr %61, align 8, !tbaa !19
  %63 = load i32, ptr %7, align 4, !tbaa !12
  %64 = sext i32 %63 to i64
  %65 = getelementptr inbounds ptr, ptr %62, i64 %64
  %66 = load ptr, ptr %65, align 8, !tbaa !5
  %67 = load i32, ptr %66, align 4, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %54, ptr noundef @.str, i32 noundef 204, ptr noundef null, i32 noundef %57, i32 noundef %67)
  br label %68

68:                                               ; preds = %53
  %69 = load i32, ptr %7, align 4, !tbaa !12
  %70 = add nsw i32 %69, 1
  store i32 %70, ptr %7, align 4, !tbaa !12
  br label %44, !llvm.loop !20

71:                                               ; preds = %52
  %72 = load ptr, ptr %2, align 8, !tbaa !5
  %73 = load ptr, ptr %6, align 8, !tbaa !5
  %74 = load i32, ptr %73, align 4, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %72, ptr noundef @.str, i32 noundef 207, ptr noundef null, i32 noundef 10, i32 noundef %74)
  %75 = load ptr, ptr %2, align 8, !tbaa !5
  %76 = load ptr, ptr %5, align 8, !tbaa !5
  %77 = load i32, ptr %76, align 4, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %75, ptr noundef @.str, i32 noundef 208, ptr noundef null, i32 noundef 50, i32 noundef %77)
  %78 = load ptr, ptr %5, align 8, !tbaa !5
  call void @free(ptr noundef %78) #4
  %79 = load ptr, ptr %6, align 8, !tbaa !5
  call void @free(ptr noundef %79) #4
  %80 = load ptr, ptr %3, align 8, !tbaa !5
  call void @destroySet(ptr noundef %80)
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  ret void
}

declare ptr @setDeleteWtoFr(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 = !{!16, !6, i64 0}
!16 = !{!"Set", !6, i64 0}
!17 = !{!18, !11, i64 12}
!18 = !{!"Vector", !6, i64 0, !11, i64 8, !11, i64 12, !6, i64 16, !6, i64 24}
!19 = !{!18, !6, i64 0}
!20 = distinct !{!20, !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 @testSetDeleteWtoFr(ptr noundef %0) local_unnamed_addr #0 {
  %2 = tail call ptr @setInitialization(i32 noundef 1, ptr noundef nonnull @free, ptr noundef nonnull @compareIntPointersSetT) #3
  %3 = tail call ptr @setDeleteWtoFr(ptr noundef null, i32 noundef 0) #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 189, ptr noundef null, i32 noundef -83386157, i32 noundef %5) #3
  %6 = tail call ptr @setDeleteWtoFr(ptr noundef %2, i32 noundef 0) #3
  %7 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %8 = load i32, ptr %7, align 4, !tbaa !9
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 192, ptr noundef null, i32 noundef -83385991, i32 noundef %8) #3
  %9 = tail call ptr @generateIntPointerSetT(i32 noundef 10)
  tail call void @setAdd(ptr noundef %2, ptr noundef %9) #3
  %10 = tail call ptr @generateIntPointerSetT(i32 noundef 20)
  tail call void @setAdd(ptr noundef %2, ptr noundef %10) #3
  %11 = tail call ptr @generateIntPointerSetT(i32 noundef 30)
  tail call void @setAdd(ptr noundef %2, ptr noundef %11) #3
  %12 = tail call ptr @generateIntPointerSetT(i32 noundef 40)
  tail call void @setAdd(ptr noundef %2, ptr noundef %12) #3
  %13 = tail call ptr @generateIntPointerSetT(i32 noundef 50)
  tail call void @setAdd(ptr noundef %2, ptr noundef %13) #3
  %14 = tail call ptr @setDeleteWtoFr(ptr noundef %2, i32 noundef 4) #3
  %15 = tail call ptr @setDeleteWtoFr(ptr noundef %2, i32 noundef 0) #3
  %16 = load ptr, ptr %2, align 8, !tbaa !12
  %17 = getelementptr inbounds i8, ptr %16, i64 12
  %18 = load i32, ptr %17, align 4, !tbaa !14
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 201, ptr noundef null, i32 noundef 3, i32 noundef %18) #3
  %19 = load ptr, ptr %2, align 8, !tbaa !12
  %20 = getelementptr inbounds i8, ptr %19, i64 12
  %21 = load i32, ptr %20, align 4, !tbaa !14
  %22 = icmp sgt i32 %21, 0
  br i1 %22, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %1
  %23 = load i32, ptr %15, align 4, !tbaa !16
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 207, ptr noundef null, i32 noundef 10, i32 noundef %23) #3
  %24 = load i32, ptr %14, align 4, !tbaa !16
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 208, ptr noundef null, i32 noundef 50, i32 noundef %24) #3
  tail call void @free(ptr noundef %14) #3
  tail call void @free(ptr noundef %15) #3
  tail call void @destroySet(ptr noundef nonnull %2) #3
  ret void

.lr.ph:                                           ; preds = %1, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %1 ]
  %25 = phi ptr [ %33, %.lr.ph ], [ %19, %1 ]
  %26 = trunc nuw nsw i64 %indvars.iv to i32
  %27 = mul i32 %26, 10
  %28 = add i32 %27, 20
  %29 = load ptr, ptr %25, align 8, !tbaa !17
  %30 = getelementptr inbounds ptr, ptr %29, i64 %indvars.iv
  %31 = load ptr, ptr %30, align 8, !tbaa !5
  %32 = load i32, ptr %31, align 4, !tbaa !16
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 204, ptr noundef null, i32 noundef %28, i32 noundef %32) #3
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %33 = load ptr, ptr %2, align 8, !tbaa !12
  %34 = getelementptr inbounds i8, ptr %33, i64 12
  %35 = load i32, ptr %34, align 4, !tbaa !14
  %36 = sext i32 %35 to i64
  %37 = icmp slt i64 %indvars.iv.next, %36
  br i1 %37, label %.lr.ph, label %._crit_edge, !llvm.loop !18
}

declare ptr @setDeleteWtoFr(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 = !{!13, !6, i64 0}
!13 = !{!"Set", !6, i64 0}
!14 = !{!15, !11, i64 12}
!15 = !{!"Vector", !6, i64 0, !11, i64 8, !11, i64 12, !6, i64 16, !6, i64 24}
!16 = !{!11, !11, i64 0}
!17 = !{!15, !6, i64 0}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.mustprogress"}


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