; LLVM IR from MostafaTwfiq/C-DataStructures-And-Algorithms :: Unit Test/Tests/AlgorithmsTests/ArraysAlgTest (ArraysAlgTest)

; 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 [140 x i8], align 1
@ERROR_TEST = external dso_local global ptr, align 8
@__const.testArrRemoveValues.arr = external hidden unnamed_addr constant [10 x i32], align 16
@__const.testArrRemoveValues.valuesArr = external hidden unnamed_addr constant [5 x i32], align 16

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

; 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) #1

declare void @CuAssertIntEquals_LineMsg(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, i32 noundef) #2

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

declare i32 @compareIntPointers(ptr noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local void @testArrRemoveValues(ptr noundef %0) #3 {
  %2 = alloca ptr, align 8
  %3 = alloca [10 x i32], align 16
  %4 = alloca [5 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 40, ptr %3) #4
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %3, ptr align 16 @__const.testArrRemoveValues.arr, i64 40, i1 false)
  call void @llvm.lifetime.start.p0(i64 20, ptr %4) #4
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %4, ptr align 16 @__const.testArrRemoveValues.valuesArr, i64 20, i1 false)
  %6 = call i32 @arrRemoveValues(ptr noundef null, i32 noundef 0, ptr noundef null, i32 noundef 0, i32 noundef 0, ptr noundef null, ptr noundef null)
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  %8 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %9 = getelementptr inbounds %struct.ErrorTestStruct, ptr %8, i32 0, i32 0
  %10 = load i32, ptr %9, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %7, ptr noundef @.str, i32 noundef 784, ptr noundef null, i32 noundef -83386157, i32 noundef %10)
  %11 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 0
  %12 = call i32 @arrRemoveValues(ptr noundef %11, i32 noundef 0, ptr noundef null, i32 noundef 0, i32 noundef 0, ptr noundef null, ptr noundef null)
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  %14 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %15 = getelementptr inbounds %struct.ErrorTestStruct, ptr %14, i32 0, i32 0
  %16 = load i32, ptr %15, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %13, ptr noundef @.str, i32 noundef 787, ptr noundef null, i32 noundef -83384987, i32 noundef %16)
  %17 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 0
  %18 = getelementptr inbounds [5 x i32], ptr %4, i64 0, i64 0
  %19 = call i32 @arrRemoveValues(ptr noundef %17, i32 noundef 0, ptr noundef %18, i32 noundef 0, i32 noundef 0, ptr noundef null, ptr noundef null)
  %20 = load ptr, ptr %2, align 8, !tbaa !5
  %21 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %22 = getelementptr inbounds %struct.ErrorTestStruct, ptr %21, i32 0, i32 0
  %23 = load i32, ptr %22, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %20, ptr noundef @.str, i32 noundef 790, ptr noundef null, i32 noundef -83384987, i32 noundef %23)
  %24 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 0
  %25 = getelementptr inbounds [5 x i32], ptr %4, i64 0, i64 0
  %26 = call i32 @arrRemoveValues(ptr noundef %24, i32 noundef -1, ptr noundef %25, i32 noundef 0, i32 noundef 0, ptr noundef @compareIntPointers, ptr noundef null)
  %27 = load ptr, ptr %2, align 8, !tbaa !5
  %28 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %29 = getelementptr inbounds %struct.ErrorTestStruct, ptr %28, i32 0, i32 0
  %30 = load i32, ptr %29, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %27, ptr noundef @.str, i32 noundef 793, ptr noundef null, i32 noundef -83384987, i32 noundef %30)
  %31 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 0
  %32 = getelementptr inbounds [5 x i32], ptr %4, i64 0, i64 0
  %33 = call i32 @arrRemoveValues(ptr noundef %31, i32 noundef -1, ptr noundef %32, i32 noundef 0, i32 noundef 0, ptr noundef @compareIntPointers, ptr noundef null)
  %34 = load ptr, ptr %2, align 8, !tbaa !5
  %35 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %36 = getelementptr inbounds %struct.ErrorTestStruct, ptr %35, i32 0, i32 0
  %37 = load i32, ptr %36, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %34, ptr noundef @.str, i32 noundef 796, ptr noundef null, i32 noundef -83384987, i32 noundef %37)
  %38 = load ptr, ptr %2, align 8, !tbaa !5
  %39 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 0
  %40 = getelementptr inbounds [5 x i32], ptr %4, i64 0, i64 0
  %41 = call i32 @arrRemoveValues(ptr noundef %39, i32 noundef 10, ptr noundef %40, i32 noundef 5, i32 noundef 4, ptr noundef @compareIntPointers, ptr noundef null)
  call void @CuAssertIntEquals_LineMsg(ptr noundef %38, ptr noundef @.str, i32 noundef 798, ptr noundef null, i32 noundef 5, i32 noundef %41)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  store i32 0, ptr %5, align 4, !tbaa !12
  br label %42

42:                                               ; preds = %54, %1
  %43 = load i32, ptr %5, align 4, !tbaa !12
  %44 = icmp slt i32 %43, 5
  br i1 %44, label %46, label %45

45:                                               ; preds = %42
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  br label %57

46:                                               ; preds = %42
  %47 = load ptr, ptr %2, align 8, !tbaa !5
  %48 = load i32, ptr %5, align 4, !tbaa !12
  %49 = add nsw i32 %48, 1
  %50 = load i32, ptr %5, align 4, !tbaa !12
  %51 = sext i32 %50 to i64
  %52 = getelementptr inbounds [10 x i32], ptr %3, i64 0, i64 %51
  %53 = load i32, ptr %52, align 4, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %47, ptr noundef @.str, i32 noundef 800, ptr noundef null, i32 noundef %49, i32 noundef %53)
  br label %54

54:                                               ; preds = %46
  %55 = load i32, ptr %5, align 4, !tbaa !12
  %56 = add nsw i32 %55, 1
  store i32 %56, ptr %5, align 4, !tbaa !12
  br label %42, !llvm.loop !13

57:                                               ; preds = %45
  call void @llvm.lifetime.end.p0(i64 20, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr %3) #4
  ret void
}

declare i32 @arrRemoveValues(ptr noundef, i32 noundef, ptr noundef, i32 noundef, i32 noundef, ptr noundef, ptr noundef) #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nocallback nofree 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 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 #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 [140 x i8], align 1
@ERROR_TEST = external dso_local local_unnamed_addr global ptr, align 8
@__const.testArrRemoveValues.arr = external hidden unnamed_addr constant [10 x i32], align 16
@__const.testArrRemoveValues.valuesArr = external hidden unnamed_addr constant [5 x i32], align 16

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

; Function Attrs: mustprogress 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) #1

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

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

declare i32 @compareIntPointers(ptr noundef, ptr noundef) #2

; Function Attrs: nounwind uwtable
define dso_local void @testArrRemoveValues(ptr noundef %0) local_unnamed_addr #3 {
  %2 = alloca [10 x i32], align 16
  %3 = alloca [5 x i32], align 16
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %2) #4
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(40) %2, ptr noundef nonnull align 16 dereferenceable(40) @__const.testArrRemoveValues.arr, i64 40, i1 false)
  call void @llvm.lifetime.start.p0(i64 20, ptr nonnull %3) #4
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(20) %3, ptr noundef nonnull align 16 dereferenceable(20) @__const.testArrRemoveValues.valuesArr, i64 20, i1 false)
  %4 = tail call i32 @arrRemoveValues(ptr noundef null, i32 noundef 0, ptr noundef null, i32 noundef 0, i32 noundef 0, ptr noundef null, ptr noundef null) #4
  %5 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %6 = load i32, ptr %5, align 4, !tbaa !9
  tail call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 784, ptr noundef null, i32 noundef -83386157, i32 noundef %6) #4
  %7 = call i32 @arrRemoveValues(ptr noundef nonnull %2, i32 noundef 0, ptr noundef null, i32 noundef 0, i32 noundef 0, ptr noundef null, ptr noundef null) #4
  %8 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %9 = load i32, ptr %8, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 787, ptr noundef null, i32 noundef -83384987, i32 noundef %9) #4
  %10 = call i32 @arrRemoveValues(ptr noundef nonnull %2, i32 noundef 0, ptr noundef nonnull %3, i32 noundef 0, i32 noundef 0, ptr noundef null, ptr noundef null) #4
  %11 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %12 = load i32, ptr %11, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 790, ptr noundef null, i32 noundef -83384987, i32 noundef %12) #4
  %13 = call i32 @arrRemoveValues(ptr noundef nonnull %2, i32 noundef -1, ptr noundef nonnull %3, i32 noundef 0, i32 noundef 0, ptr noundef nonnull @compareIntPointers, ptr noundef null) #4
  %14 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %15 = load i32, ptr %14, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 793, ptr noundef null, i32 noundef -83384987, i32 noundef %15) #4
  %16 = call i32 @arrRemoveValues(ptr noundef nonnull %2, i32 noundef -1, ptr noundef nonnull %3, i32 noundef 0, i32 noundef 0, ptr noundef nonnull @compareIntPointers, ptr noundef null) #4
  %17 = load ptr, ptr @ERROR_TEST, align 8, !tbaa !5
  %18 = load i32, ptr %17, align 4, !tbaa !9
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 796, ptr noundef null, i32 noundef -83384987, i32 noundef %18) #4
  %19 = call i32 @arrRemoveValues(ptr noundef nonnull %2, i32 noundef 10, ptr noundef nonnull %3, i32 noundef 5, i32 noundef 4, ptr noundef nonnull @compareIntPointers, ptr noundef null) #4
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 798, ptr noundef null, i32 noundef 5, i32 noundef %19) #4
  %20 = load i32, ptr %2, align 16, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 800, ptr noundef null, i32 noundef 1, i32 noundef %20) #4
  %21 = getelementptr inbounds i8, ptr %2, i64 4
  %22 = load i32, ptr %21, align 4, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 800, ptr noundef null, i32 noundef 2, i32 noundef %22) #4
  %23 = getelementptr inbounds i8, ptr %2, i64 8
  %24 = load i32, ptr %23, align 8, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 800, ptr noundef null, i32 noundef 3, i32 noundef %24) #4
  %25 = getelementptr inbounds i8, ptr %2, i64 12
  %26 = load i32, ptr %25, align 4, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 800, ptr noundef null, i32 noundef 4, i32 noundef %26) #4
  %27 = getelementptr inbounds i8, ptr %2, i64 16
  %28 = load i32, ptr %27, align 16, !tbaa !12
  call void @CuAssertIntEquals_LineMsg(ptr noundef %0, ptr noundef nonnull @.str, i32 noundef 800, ptr noundef null, i32 noundef 5, i32 noundef %28) #4
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %2) #4
  ret void
}

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

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nocallback nofree 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 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 #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}


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