; LLVM IR from hanzohasashi33/Competetive_programming :: hackerrank/problem_solving (minimaxsum)

; 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"

@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [8 x i8], align 1

; Function Attrs: nounwind uwtable
define dso_local i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca [5 x i64], align 16
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 40, ptr %2) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  store i64 0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  store i64 0, ptr %4, align 8, !tbaa !5
  br label %9

9:                                                ; preds = %21, %0
  %10 = load i64, ptr %4, align 8, !tbaa !5
  %11 = icmp slt i64 %10, 5
  br i1 %11, label %12, label %24

12:                                               ; preds = %9
  %13 = load i64, ptr %4, align 8, !tbaa !5
  %14 = getelementptr inbounds [5 x i64], ptr %2, i64 0, i64 %13
  %15 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %14)
  %16 = load i64, ptr %4, align 8, !tbaa !5
  %17 = getelementptr inbounds [5 x i64], ptr %2, i64 0, i64 %16
  %18 = load i64, ptr %17, align 8, !tbaa !5
  %19 = load i64, ptr %3, align 8, !tbaa !5
  %20 = add nsw i64 %19, %18
  store i64 %20, ptr %3, align 8, !tbaa !5
  br label %21

21:                                               ; preds = %12
  %22 = load i64, ptr %4, align 8, !tbaa !5
  %23 = add nsw i64 %22, 1
  store i64 %23, ptr %4, align 8, !tbaa !5
  br label %9, !llvm.loop !9

24:                                               ; preds = %9
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  store i64 0, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  store i64 0, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  %25 = getelementptr inbounds [5 x i64], ptr %2, i64 0, i64 0
  %26 = load i64, ptr %25, align 16, !tbaa !5
  store i64 %26, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #3
  %27 = getelementptr inbounds [5 x i64], ptr %2, i64 0, i64 0
  %28 = load i64, ptr %27, align 16, !tbaa !5
  store i64 %28, ptr %8, align 8, !tbaa !5
  store i64 0, ptr %4, align 8, !tbaa !5
  br label %29

29:                                               ; preds = %53, %24
  %30 = load i64, ptr %4, align 8, !tbaa !5
  %31 = icmp slt i64 %30, 5
  br i1 %31, label %32, label %56

32:                                               ; preds = %29
  %33 = load i64, ptr %4, align 8, !tbaa !5
  %34 = getelementptr inbounds [5 x i64], ptr %2, i64 0, i64 %33
  %35 = load i64, ptr %34, align 8, !tbaa !5
  %36 = load i64, ptr %7, align 8, !tbaa !5
  %37 = icmp sge i64 %35, %36
  br i1 %37, label %38, label %42

38:                                               ; preds = %32
  %39 = load i64, ptr %4, align 8, !tbaa !5
  %40 = getelementptr inbounds [5 x i64], ptr %2, i64 0, i64 %39
  %41 = load i64, ptr %40, align 8, !tbaa !5
  store i64 %41, ptr %7, align 8, !tbaa !5
  br label %42

42:                                               ; preds = %38, %32
  %43 = load i64, ptr %4, align 8, !tbaa !5
  %44 = getelementptr inbounds [5 x i64], ptr %2, i64 0, i64 %43
  %45 = load i64, ptr %44, align 8, !tbaa !5
  %46 = load i64, ptr %8, align 8, !tbaa !5
  %47 = icmp sle i64 %45, %46
  br i1 %47, label %48, label %52

48:                                               ; preds = %42
  %49 = load i64, ptr %4, align 8, !tbaa !5
  %50 = getelementptr inbounds [5 x i64], ptr %2, i64 0, i64 %49
  %51 = load i64, ptr %50, align 8, !tbaa !5
  store i64 %51, ptr %8, align 8, !tbaa !5
  br label %52

52:                                               ; preds = %48, %42
  br label %53

53:                                               ; preds = %52
  %54 = load i64, ptr %4, align 8, !tbaa !5
  %55 = add nsw i64 %54, 1
  store i64 %55, ptr %4, align 8, !tbaa !5
  br label %29, !llvm.loop !11

56:                                               ; preds = %29
  %57 = load i64, ptr %3, align 8, !tbaa !5
  %58 = load i64, ptr %8, align 8, !tbaa !5
  %59 = sub nsw i64 %57, %58
  store i64 %59, ptr %5, align 8, !tbaa !5
  %60 = load i64, ptr %3, align 8, !tbaa !5
  %61 = load i64, ptr %7, align 8, !tbaa !5
  %62 = sub nsw i64 %60, %61
  store i64 %62, ptr %6, align 8, !tbaa !5
  %63 = load i64, ptr %6, align 8, !tbaa !5
  %64 = load i64, ptr %5, align 8, !tbaa !5
  %65 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, i64 noundef %63, i64 noundef %64)
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  call void @llvm.lifetime.end.p0(i64 40, ptr %2) #3
  ret i32 0
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

declare i32 @printf(ptr noundef, ...) #2

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

!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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}


; 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 [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [8 x i8], align 1

; Function Attrs: nofree nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca [5 x i64], align 16
  call void @llvm.lifetime.start.p0(i64 40, ptr nonnull %1) #4
  %2 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  %3 = getelementptr inbounds i8, ptr %1, i64 8
  %4 = getelementptr inbounds i8, ptr %1, i64 16
  %5 = getelementptr inbounds i8, ptr %1, i64 24
  %6 = load <2 x i64>, ptr %1, align 16
  %7 = shufflevector <2 x i64> %6, <2 x i64> poison, <4 x i32> <i32 0, i32 poison, i32 poison, i32 poison>
  %8 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %3)
  %9 = load i64, ptr %3, align 8, !tbaa !5
  %10 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %4)
  %11 = load i64, ptr %4, align 16, !tbaa !5
  %12 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %5)
  %13 = load i64, ptr %5, align 8, !tbaa !5
  %14 = getelementptr inbounds i8, ptr %1, i64 32
  %15 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %14)
  %16 = load i64, ptr %14, align 16, !tbaa !5
  %17 = load i64, ptr %1, align 16, !tbaa !5
  %18 = load i64, ptr %3, align 8, !tbaa !5
  %spec.select.1 = call i64 @llvm.smax.i64(i64 %18, i64 %17)
  %.1.1 = call i64 @llvm.smin.i64(i64 %18, i64 %17)
  %19 = load i64, ptr %4, align 16, !tbaa !5
  %spec.select.2 = call i64 @llvm.smax.i64(i64 %19, i64 %spec.select.1)
  %.1.2 = call i64 @llvm.smin.i64(i64 %19, i64 %.1.1)
  %20 = load i64, ptr %5, align 8, !tbaa !5
  %spec.select.3 = call i64 @llvm.smax.i64(i64 %20, i64 %spec.select.2)
  %.1.3 = call i64 @llvm.smin.i64(i64 %20, i64 %.1.2)
  %spec.select.4 = call i64 @llvm.smax.i64(i64 %16, i64 %spec.select.3)
  %.1.4 = call i64 @llvm.smin.i64(i64 %16, i64 %.1.3)
  %21 = insertelement <4 x i64> %7, i64 %9, i64 1
  %22 = insertelement <4 x i64> %21, i64 %11, i64 2
  %23 = insertelement <4 x i64> %22, i64 %13, i64 3
  %24 = call i64 @llvm.vector.reduce.add.v4i64(<4 x i64> %23)
  %op.rdx = add i64 %24, %16
  %25 = sub nsw i64 %op.rdx, %.1.4
  %26 = sub nsw i64 %op.rdx, %spec.select.4
  %27 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i64 noundef %26, i64 noundef %25)
  call void @llvm.lifetime.end.p0(i64 40, ptr nonnull %1) #4
  ret i32 0
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) 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) #1

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.smax.i64(i64, i64) #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.smin.i64(i64, i64) #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.vector.reduce.add.v4i64(<4 x i64>) #3

attributes #0 = { nofree 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree 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 #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C/C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,LCSSAPass,LoopRotatePass,PostOrderFunctionAttrsPass,ReassociatePass,SLPVectorizerPass,SROAPass,SimplifyCFGPass,VectorCombinePass