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

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

@.str = external hidden unnamed_addr constant [154 x i8], align 1
@ERROR_TEST = external dso_local global ptr, align 8

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind allocsize(0)
declare noalias ptr @malloc(i64 noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @compareIntPointersALT(ptr noundef, ptr noundef) #2

declare ptr @arrayListInitialization(i32 noundef, ptr noundef, ptr noundef) #3

; Function Attrs: nounwind
declare void @free(ptr noundef) #4

declare void @CuAssertIntEquals_LineMsg(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, i32 noundef) #3

declare void @destroyArrayList(ptr noundef) #3

declare void @arrayListAddAll(ptr noundef, ptr noundef, i32 noundef) #3

; Function Attrs: nounwind uwtable
define dso_local void @testArrayListRemoveAtIndexWtoFr(ptr noundef %0) #2 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  %9 = call ptr @arrayListInitialization(i32 noundef 1, ptr noundef @free, ptr noundef @compareIntPointersALT)
  store ptr %9, ptr %3, align 8, !tbaa !5
  %10 = call ptr @arrayListRemoveAtIndexWtFr(ptr noundef null, i32 noundef 0)
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  %12 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %13 = getelementptr inbounds %struct.ErrorTestStruct, ptr %12, i32 0, i32 0
  %14 = load i32, ptr %13, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %11, ptr noundef @.str, i32 noundef 236, ptr noundef null, i32 noundef -83386157, i32 noundef %14)
  %15 = load ptr, ptr %3, align 8, !tbaa !5
  %16 = call ptr @arrayListRemoveAtIndexWtFr(ptr noundef %15, i32 noundef 0)
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  %18 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %19 = getelementptr inbounds %struct.ErrorTestStruct, ptr %18, i32 0, i32 0
  %20 = load i32, ptr %19, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %17, ptr noundef @.str, i32 noundef 239, ptr noundef null, i32 noundef -83385991, i32 noundef %20)
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  %21 = call noalias ptr @malloc(i64 noundef 40) #6
  store ptr %21, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  store i32 0, ptr %5, align 4, !tbaa !12
  br label %22

22:                                               ; preds = %40, %1
  %23 = load i32, ptr %5, align 4, !tbaa !12
  %24 = icmp slt i32 %23, 5
  br i1 %24, label %26, label %25

25:                                               ; preds = %22
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  br label %43

26:                                               ; preds = %22
  %27 = call noalias ptr @malloc(i64 noundef 4) #6
  %28 = load ptr, ptr %4, align 8, !tbaa !5
  %29 = load i32, ptr %5, align 4, !tbaa !12
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds ptr, ptr %28, i64 %30
  store ptr %27, ptr %31, align 8, !tbaa !5
  %32 = load i32, ptr %5, align 4, !tbaa !12
  %33 = add nsw i32 %32, 1
  %34 = mul nsw i32 %33, 10
  %35 = load ptr, ptr %4, align 8, !tbaa !5
  %36 = load i32, ptr %5, align 4, !tbaa !12
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds ptr, ptr %35, i64 %37
  %39 = load ptr, ptr %38, align 8, !tbaa !5
  store i32 %34, ptr %39, align 4, !tbaa !12
  br label %40

40:                                               ; preds = %26
  %41 = load i32, ptr %5, align 4, !tbaa !12
  %42 = add nsw i32 %41, 1
  store i32 %42, ptr %5, align 4, !tbaa !12
  br label %22, !llvm.loop !13

43:                                               ; preds = %25
  %44 = load ptr, ptr %3, align 8, !tbaa !5
  %45 = load ptr, ptr %4, align 8, !tbaa !5
  call void @arrayListAddAll(ptr noundef %44, ptr noundef %45, i32 noundef 5)
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %46 = load ptr, ptr %3, align 8, !tbaa !5
  %47 = call ptr @arrayListRemoveAtIndexWtFr(ptr noundef %46, i32 noundef 4)
  store ptr %47, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #5
  %48 = load ptr, ptr %3, align 8, !tbaa !5
  %49 = call ptr @arrayListRemoveAtIndexWtFr(ptr noundef %48, i32 noundef 0)
  store ptr %49, ptr %7, align 8, !tbaa !5
  %50 = load ptr, ptr %2, align 8, !tbaa !5
  %51 = load ptr, ptr %3, align 8, !tbaa !5
  %52 = getelementptr inbounds %struct.ArrayList, ptr %51, i32 0, i32 2
  %53 = load i32, ptr %52, align 4, !tbaa !15
  call void @CuAssertIntEquals_LineMsg(ptr noundef %50, ptr noundef @.str, i32 noundef 254, ptr noundef null, i32 noundef 3, i32 noundef %53)
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  store i32 0, ptr %8, align 4, !tbaa !12
  br label %54

54:                                               ; preds = %74, %43
  %55 = load i32, ptr %8, align 4, !tbaa !12
  %56 = load ptr, ptr %3, align 8, !tbaa !5
  %57 = getelementptr inbounds %struct.ArrayList, ptr %56, i32 0, i32 2
  %58 = load i32, ptr %57, align 4, !tbaa !15
  %59 = icmp slt i32 %55, %58
  br i1 %59, label %61, label %60

60:                                               ; preds = %54
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  br label %77

61:                                               ; preds = %54
  %62 = load ptr, ptr %2, align 8, !tbaa !5
  %63 = load i32, ptr %8, align 4, !tbaa !12
  %64 = add nsw i32 %63, 2
  %65 = mul nsw i32 %64, 10
  %66 = load ptr, ptr %3, align 8, !tbaa !5
  %67 = getelementptr inbounds %struct.ArrayList, ptr %66, i32 0, i32 0
  %68 = load ptr, ptr %67, align 8, !tbaa !17
  %69 = load i32, ptr %8, align 4, !tbaa !12
  %70 = sext i32 %69 to i64
  %71 = getelementptr inbounds ptr, ptr %68, i64 %70
  %72 = load ptr, ptr %71, align 8, !tbaa !5
  %73 = load i32, ptr %72, align 4, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %62, ptr noundef @.str, i32 noundef 257, ptr noundef null, i32 noundef %65, i32 noundef %73)
  br label %74

74:                                               ; preds = %61
  %75 = load i32, ptr %8, align 4, !tbaa !12
  %76 = add nsw i32 %75, 1
  store i32 %76, ptr %8, align 4, !tbaa !12
  br label %54, !llvm.loop !18

77:                                               ; preds = %60
  %78 = load ptr, ptr %2, align 8, !tbaa !5
  %79 = load ptr, ptr %7, align 8, !tbaa !5
  %80 = load i32, ptr %79, align 4, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %78, ptr noundef @.str, i32 noundef 260, ptr noundef null, i32 noundef 10, i32 noundef %80)
  %81 = load ptr, ptr %2, align 8, !tbaa !5
  %82 = load ptr, ptr %6, align 8, !tbaa !5
  %83 = load i32, ptr %82, align 4, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %81, ptr noundef @.str, i32 noundef 261, ptr noundef null, i32 noundef 50, i32 noundef %83)
  %84 = load ptr, ptr %6, align 8, !tbaa !5
  call void @free(ptr noundef %84) #5
  %85 = load ptr, ptr %7, align 8, !tbaa !5
  call void @free(ptr noundef %85) #5
  %86 = load ptr, ptr %4, align 8, !tbaa !5
  call void @free(ptr noundef %86) #5
  %87 = load ptr, ptr %3, align 8, !tbaa !5
  call void @destroyArrayList(ptr noundef %87)
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  ret void
}

declare ptr @arrayListRemoveAtIndexWtFr(ptr noundef, i32 noundef) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind allocsize(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 #2 = { 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 #3 = { "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 "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 #5 = { nounwind }
attributes #6 = { nounwind allocsize(0) }

!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, !11, i64 12}
!16 = !{!"ArrayList", !6, i64 0, !11, i64 8, !11, i64 12, !6, i64 16, !6, i64 24}
!17 = !{!16, !6, i64 0}
!18 = distinct !{!18, !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 [154 x i8], align 1
@ERROR_TEST = external dso_local local_unnamed_addr global ptr, align 8

; Function Attrs: mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(inaccessiblemem: readwrite)
declare noalias noundef ptr @malloc(i64 noundef) local_unnamed_addr #0

; Function Attrs: nounwind uwtable
declare dso_local i32 @compareIntPointersALT(ptr noundef, ptr noundef) #1

declare ptr @arrayListInitialization(i32 noundef, ptr noundef, ptr 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 @CuAssertIntEquals_LineMsg(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, i32 noundef) local_unnamed_addr #2

declare void @destroyArrayList(ptr noundef) local_unnamed_addr #2

declare void @arrayListAddAll(ptr noundef, ptr noundef, i32 noundef) local_unnamed_addr #2

; Function Attrs: nounwind uwtable
define dso_local void @testArrayListRemoveAtIndexWtoFr(ptr noundef %0) local_unnamed_addr #1 {
  %2 = tail call ptr @arrayListInitialization(i32 noundef 1, ptr noundef nonnull @free, ptr noundef nonnull @compareIntPointersALT) #4
  %3 = tail call ptr @arrayListRemoveAtIndexWtFr(ptr noundef null, i32 noundef 0) #4
  %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 236, ptr noundef null, i32 noundef -83386157, i32 noundef %5) #4
  %6 = tail call ptr @arrayListRemoveAtIndexWtFr(ptr noundef %2, i32 noundef 0) #4
  %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 239, ptr noundef null, i32 noundef -83385991, i32 noundef %8) #4
  %9 = tail call noalias dereferenceable_or_null(40) ptr @malloc(i64 noundef 40) #5
  %10 = tail call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #5
  store ptr %10, ptr %9, align 8, !tbaa !5
  store i32 10, ptr %10, align 4, !tbaa !12
  %11 = tail call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #5
  %12 = getelementptr inbounds i8, ptr %9, i64 8
  store ptr %11, ptr %12, align 8, !tbaa !5
  store i32 20, ptr %11, align 4, !tbaa !12
  %13 = tail call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #5
  %14 = getelementptr inbounds i8, ptr %9, i64 16
  store ptr %13, ptr %14, align 8, !tbaa !5
  store i32 30, ptr %13, align 4, !tbaa !12
  %15 = tail call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #5
  %16 = getelementptr inbounds i8, ptr %9, i64 24
  store ptr %15, ptr %16, align 8, !tbaa !5
  store i32 40, ptr %15, align 4, !tbaa !12
  %17 = tail call noalias dereferenceable_or_null(4) ptr @malloc(i64 noundef 4) #5
  %18 = getelementptr inbounds i8, ptr %9, i64 32
  store ptr %17, ptr %18, align 8, !tbaa !5
  store i32 50, ptr %17, align 4, !tbaa !12
  tail call void @arrayListAddAll(ptr noundef %2, ptr noundef nonnull %9, i32 noundef 5) #4
  %19 = tail call ptr @arrayListRemoveAtIndexWtFr(ptr noundef %2, i32 noundef 4) #4
  %20 = tail call ptr @arrayListRemoveAtIndexWtFr(ptr noundef %2, i32 noundef 0) #4
  %21 = getelementptr inbounds i8, ptr %2, i64 12
  %22 = load i32, ptr %21, align 4, !tbaa !13
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 254, ptr noundef null, i32 noundef 3, i32 noundef %22) #4
  %23 = load i32, ptr %21, align 4, !tbaa !13
  %24 = icmp sgt i32 %23, 0
  br i1 %24, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %1
  %25 = load i32, ptr %20, align 4, !tbaa !12
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 260, ptr noundef null, i32 noundef 10, i32 noundef %25) #4
  %26 = load i32, ptr %19, align 4, !tbaa !12
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 261, ptr noundef null, i32 noundef 50, i32 noundef %26) #4
  tail call void @free(ptr noundef %19) #4
  tail call void @free(ptr noundef %20) #4
  tail call void @free(ptr noundef %9) #4
  tail call void @destroyArrayList(ptr noundef nonnull %2) #4
  ret void

.lr.ph:                                           ; preds = %1, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %1 ]
  %27 = trunc nuw nsw i64 %indvars.iv to i32
  %28 = mul i32 %27, 10
  %29 = add i32 %28, 20
  %30 = load ptr, ptr %2, align 8, !tbaa !15
  %31 = getelementptr inbounds ptr, ptr %30, i64 %indvars.iv
  %32 = load ptr, ptr %31, align 8, !tbaa !5
  %33 = load i32, ptr %32, align 4, !tbaa !12
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 257, ptr noundef null, i32 noundef %29, i32 noundef %33) #4
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %34 = load i32, ptr %21, align 4, !tbaa !13
  %35 = sext i32 %34 to i64
  %36 = icmp slt i64 %indvars.iv.next, %35
  br i1 %36, label %.lr.ph, label %._crit_edge, !llvm.loop !16
}

declare ptr @arrayListRemoveAtIndexWtFr(ptr noundef, i32 noundef) local_unnamed_addr #2

attributes #0 = { mustprogress nofree nounwind willreturn allockind("alloc,uninitialized") allocsize(0) memory(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 #1 = { 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 #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 = { nounwind }
attributes #5 = { nounwind allocsize(0) }

!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 = !{!14, !11, i64 12}
!14 = !{!"ArrayList", !6, i64 0, !11, i64 8, !11, i64 12, !6, i64 16, !6, i64 24}
!15 = !{!14, !6, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}


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