; LLVM IR from tangjz/acm-icpc :: codeforces/complete (721B)

; 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"

%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }

@n = external dso_local global i32, align 4
@m = external dso_local global i32, align 4
@len = external dso_local global i32, align 4
@cnt = external dso_local global [101 x i32], align 16
@ans1 = external dso_local global i32, align 4
@ans2 = external dso_local global i32, align 4
@_Z3seqB5cxx11 = external dso_local global [101 x %"class.std::__cxx11::basic_string"], align 16
@buf = external dso_local global [101 x i8], align 16
@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [7 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #1 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %9 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef @n, ptr noundef @m)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #6
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %10

10:                                               ; preds = %21, %0
  %11 = load i32, ptr %2, align 4, !tbaa !5
  %12 = load i32, ptr @n, align 4, !tbaa !5
  %13 = icmp slt i32 %11, %12
  br i1 %13, label %15, label %14

14:                                               ; preds = %10
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  br label %24

15:                                               ; preds = %10
  %16 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef @buf)
  %17 = load i32, ptr %2, align 4, !tbaa !5
  %18 = sext i32 %17 to i64
  %19 = getelementptr inbounds [101 x %"class.std::__cxx11::basic_string"], ptr @_Z3seqB5cxx11, i64 0, i64 %18
  %20 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef @buf)
  br label %21

21:                                               ; preds = %15
  %22 = load i32, ptr %2, align 4, !tbaa !5
  %23 = add nsw i32 %22, 1
  store i32 %23, ptr %2, align 4, !tbaa !5
  br label %10, !llvm.loop !9

24:                                               ; preds = %14
  %25 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef @buf)
  call void @llvm.lifetime.start.p0(i64 32, ptr %3) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr %4) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %3, ptr noundef @buf, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %26 unwind label %45

26:                                               ; preds = %24
  %27 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  %28 = trunc i64 %27 to i32
  store i32 %28, ptr @len, align 4, !tbaa !5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #6
  %29 = load i32, ptr @n, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr @_Z3seqB5cxx11, i64 %30
  call void @_ZSt4sortIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEvT_S7_(ptr noundef @_Z3seqB5cxx11, ptr noundef %31)
  %32 = load i32, ptr @n, align 4, !tbaa !5
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr @_Z3seqB5cxx11, i64 %33
  %35 = call noundef ptr @_ZSt6uniqueIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEET_S7_S7_(ptr noundef @_Z3seqB5cxx11, ptr noundef %34)
  %36 = ptrtoint ptr %35 to i64
  %37 = sub i64 %36, ptrtoint (ptr @_Z3seqB5cxx11 to i64)
  %38 = sdiv exact i64 %37, 32
  %39 = trunc i64 %38 to i32
  store i32 %39, ptr @n, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %40

40:                                               ; preds = %57, %26
  %41 = load i32, ptr %7, align 4, !tbaa !5
  %42 = load i32, ptr @n, align 4, !tbaa !5
  %43 = icmp slt i32 %41, %42
  br i1 %43, label %49, label %44

44:                                               ; preds = %40
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  br label %60

45:                                               ; preds = %24
  %46 = landingpad { ptr, i32 }
          cleanup
  %47 = extractvalue { ptr, i32 } %46, 0
  store ptr %47, ptr %5, align 8
  %48 = extractvalue { ptr, i32 } %46, 1
  store i32 %48, ptr %6, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #6
  br label %99

49:                                               ; preds = %40
  %50 = load i32, ptr %7, align 4, !tbaa !5
  %51 = sext i32 %50 to i64
  %52 = getelementptr inbounds [101 x %"class.std::__cxx11::basic_string"], ptr @_Z3seqB5cxx11, i64 0, i64 %51
  %53 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %52) #6
  %54 = getelementptr inbounds [101 x i32], ptr @cnt, i64 0, i64 %53
  %55 = load i32, ptr %54, align 4, !tbaa !5
  %56 = add nsw i32 %55, 1
  store i32 %56, ptr %54, align 4, !tbaa !5
  br label %57

57:                                               ; preds = %49
  %58 = load i32, ptr %7, align 4, !tbaa !5
  %59 = add nsw i32 %58, 1
  store i32 %59, ptr %7, align 4, !tbaa !5
  br label %40, !llvm.loop !11

60:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #6
  store i32 1, ptr %8, align 4, !tbaa !5
  br label %61

61:                                               ; preds = %73, %60
  %62 = load i32, ptr %8, align 4, !tbaa !5
  %63 = load i32, ptr @len, align 4, !tbaa !5
  %64 = icmp slt i32 %62, %63
  br i1 %64, label %66, label %65

65:                                               ; preds = %61
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  br label %76

66:                                               ; preds = %61
  %67 = load i32, ptr %8, align 4, !tbaa !5
  %68 = sext i32 %67 to i64
  %69 = getelementptr inbounds [101 x i32], ptr @cnt, i64 0, i64 %68
  %70 = load i32, ptr %69, align 4, !tbaa !5
  %71 = load i32, ptr @ans1, align 4, !tbaa !5
  %72 = add nsw i32 %71, %70
  store i32 %72, ptr @ans1, align 4, !tbaa !5
  br label %73

73:                                               ; preds = %66
  %74 = load i32, ptr %8, align 4, !tbaa !5
  %75 = add nsw i32 %74, 1
  store i32 %75, ptr %8, align 4, !tbaa !5
  br label %61, !llvm.loop !12

76:                                               ; preds = %65
  %77 = load i32, ptr @ans1, align 4, !tbaa !5
  %78 = load i32, ptr @len, align 4, !tbaa !5
  %79 = sext i32 %78 to i64
  %80 = getelementptr inbounds [101 x i32], ptr @cnt, i64 0, i64 %79
  %81 = load i32, ptr %80, align 4, !tbaa !5
  %82 = add nsw i32 %77, %81
  %83 = sub nsw i32 %82, 1
  store i32 %83, ptr @ans2, align 4, !tbaa !5
  %84 = load i32, ptr @ans1, align 4, !tbaa !5
  %85 = load i32, ptr @ans1, align 4, !tbaa !5
  %86 = load i32, ptr @m, align 4, !tbaa !5
  %87 = sdiv i32 %85, %86
  %88 = mul nsw i32 %87, 5
  %89 = add nsw i32 %84, %88
  %90 = add nsw i32 %89, 1
  %91 = load i32, ptr @ans2, align 4, !tbaa !5
  %92 = load i32, ptr @ans2, align 4, !tbaa !5
  %93 = load i32, ptr @m, align 4, !tbaa !5
  %94 = sdiv i32 %92, %93
  %95 = mul nsw i32 %94, 5
  %96 = add nsw i32 %91, %95
  %97 = add nsw i32 %96, 1
  %98 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i32 noundef %90, i32 noundef %97)
  ret i32 0

99:                                               ; preds = %45
  %100 = load ptr, ptr %5, align 8
  %101 = load i32, ptr %6, align 4
  %102 = insertvalue { ptr, i32 } poison, ptr %100, 0
  %103 = insertvalue { ptr, i32 } %102, i32 %101, 1
  resume { ptr, i32 } %103
}

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

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #4 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEvT_S7_(ptr noundef, ptr noundef) #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZSt6uniqueIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEET_S7_S7_(ptr noundef, ptr noundef) #5

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

attributes #0 = { mustprogress 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 norecurse 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { mustprogress 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 #5 = { inlinehint mustprogress 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 #6 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !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"

%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::allocator" = type { i8 }

@n = external dso_local global i32, align 4
@m = external dso_local global i32, align 4
@len = external dso_local local_unnamed_addr global i32, align 4
@cnt = external dso_local local_unnamed_addr global [101 x i32], align 16
@ans1 = external dso_local local_unnamed_addr global i32, align 4
@ans2 = external dso_local local_unnamed_addr global i32, align 4
@_Z3seqB5cxx11 = external dso_local global [101 x %"class.std::__cxx11::basic_string"], align 16
@buf = external dso_local global [101 x i8], align 16
@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [7 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::__cxx11::basic_string", align 8
  %2 = alloca %"class.std::allocator", align 1
  %3 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n, ptr noundef nonnull @m)
  %4 = load i32, ptr @n, align 4, !tbaa !5
  %5 = icmp sgt i32 %4, 0
  br i1 %5, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %0
  %6 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull @buf)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %1) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %2) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull @buf, ptr noundef nonnull align 1 dereferenceable(1) %2)
          to label %13 unwind label %38

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %7 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull @buf)
  %8 = getelementptr inbounds [101 x %"class.std::__cxx11::basic_string"], ptr @_Z3seqB5cxx11, i64 0, i64 %indvars.iv
  %9 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull @buf)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %10 = load i32, ptr @n, align 4, !tbaa !5
  %11 = sext i32 %10 to i64
  %12 = icmp slt i64 %indvars.iv.next, %11
  br i1 %12, label %.lr.ph, label %._crit_edge, !llvm.loop !9

13:                                               ; preds = %._crit_edge
  %14 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #7
  %15 = trunc i64 %14 to i32
  store i32 %15, ptr @len, align 4, !tbaa !5
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %1) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %1) #7
  %16 = load i32, ptr @n, align 4, !tbaa !5
  %17 = sext i32 %16 to i64
  %18 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr @_Z3seqB5cxx11, i64 %17
  call void @_ZSt4sortIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEvT_S7_(ptr noundef nonnull @_Z3seqB5cxx11, ptr noundef nonnull %18)
  %19 = load i32, ptr @n, align 4, !tbaa !5
  %20 = sext i32 %19 to i64
  %21 = getelementptr inbounds %"class.std::__cxx11::basic_string", ptr @_Z3seqB5cxx11, i64 %20
  %22 = call noundef ptr @_ZSt6uniqueIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEET_S7_S7_(ptr noundef nonnull @_Z3seqB5cxx11, ptr noundef nonnull %21)
  %23 = ptrtoint ptr %22 to i64
  %24 = sub i64 %23, ptrtoint (ptr @_Z3seqB5cxx11 to i64)
  %25 = lshr exact i64 %24, 5
  %26 = trunc i64 %25 to i32
  store i32 %26, ptr @n, align 4, !tbaa !5
  %27 = icmp sgt i32 %26, 0
  br i1 %27, label %.lr.ph16, label %.preheader

.preheader:                                       ; preds = %.lr.ph16, %13
  %28 = load i32, ptr @len, align 4, !tbaa !5
  %ans1.promoted = load i32, ptr @ans1, align 4, !tbaa !5
  %29 = icmp sgt i32 %28, 1
  br i1 %29, label %.lr.ph18.preheader, label %48

.lr.ph18.preheader:                               ; preds = %.preheader
  %wide.trip.count = zext nneg i32 %28 to i64
  %30 = add nsw i64 %wide.trip.count, -1
  %min.iters.check = icmp ult i32 %28, 9
  br i1 %min.iters.check, label %.lr.ph18.preheader30, label %vector.ph

.lr.ph18.preheader30:                             ; preds = %middle.block, %.lr.ph18.preheader
  %indvars.iv25.ph = phi i64 [ 1, %.lr.ph18.preheader ], [ %ind.end, %middle.block ]
  %.ph = phi i32 [ %ans1.promoted, %.lr.ph18.preheader ], [ %37, %middle.block ]
  br label %.lr.ph18

vector.ph:                                        ; preds = %.lr.ph18.preheader
  %n.vec = and i64 %30, -8
  %ind.end = or disjoint i64 %n.vec, 1
  %31 = insertelement <4 x i32> <i32 poison, i32 0, i32 0, i32 0>, i32 %ans1.promoted, i64 0
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %vec.phi = phi <4 x i32> [ %31, %vector.ph ], [ %34, %vector.body ]
  %vec.phi28 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %35, %vector.body ]
  %offset.idx = or disjoint i64 %index, 1
  %32 = getelementptr inbounds [101 x i32], ptr @cnt, i64 0, i64 %offset.idx
  %33 = getelementptr inbounds i8, ptr %32, i64 16
  %wide.load = load <4 x i32>, ptr %32, align 4, !tbaa !5
  %wide.load29 = load <4 x i32>, ptr %33, align 4, !tbaa !5
  %34 = add <4 x i32> %vec.phi, %wide.load
  %35 = add <4 x i32> %vec.phi28, %wide.load29
  %index.next = add nuw i64 %index, 8
  %36 = icmp eq i64 %index.next, %n.vec
  br i1 %36, label %middle.block, label %vector.body, !llvm.loop !11

middle.block:                                     ; preds = %vector.body
  %bin.rdx = add <4 x i32> %35, %34
  %37 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
  %cmp.n = icmp eq i64 %30, %n.vec
  br i1 %cmp.n, label %._crit_edge19, label %.lr.ph18.preheader30

38:                                               ; preds = %._crit_edge
  %39 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %2) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %1) #7
  resume { ptr, i32 } %39

.lr.ph16:                                         ; preds = %13, %.lr.ph16
  %indvars.iv22 = phi i64 [ %indvars.iv.next23, %.lr.ph16 ], [ 0, %13 ]
  %40 = getelementptr inbounds [101 x %"class.std::__cxx11::basic_string"], ptr @_Z3seqB5cxx11, i64 0, i64 %indvars.iv22
  %41 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %40) #7
  %42 = getelementptr inbounds [101 x i32], ptr @cnt, i64 0, i64 %41
  %43 = load i32, ptr %42, align 4, !tbaa !5
  %44 = add nsw i32 %43, 1
  store i32 %44, ptr %42, align 4, !tbaa !5
  %indvars.iv.next23 = add nuw nsw i64 %indvars.iv22, 1
  %45 = load i32, ptr @n, align 4, !tbaa !5
  %46 = sext i32 %45 to i64
  %47 = icmp slt i64 %indvars.iv.next23, %46
  br i1 %47, label %.lr.ph16, label %.preheader, !llvm.loop !14

._crit_edge19:                                    ; preds = %.lr.ph18, %middle.block
  %.lcssa = phi i32 [ %37, %middle.block ], [ %67, %.lr.ph18 ]
  store i32 %.lcssa, ptr @ans1, align 4, !tbaa !5
  br label %48

48:                                               ; preds = %._crit_edge19, %.preheader
  %49 = phi i32 [ %.lcssa, %._crit_edge19 ], [ %ans1.promoted, %.preheader ]
  %50 = sext i32 %28 to i64
  %51 = getelementptr inbounds [101 x i32], ptr @cnt, i64 0, i64 %50
  %52 = load i32, ptr %51, align 4, !tbaa !5
  %53 = add nsw i32 %52, %49
  %54 = add nsw i32 %53, -1
  store i32 %54, ptr @ans2, align 4, !tbaa !5
  %55 = load i32, ptr @m, align 4, !tbaa !5
  %56 = sdiv i32 %49, %55
  %57 = mul nsw i32 %56, 5
  %58 = add i32 %49, 1
  %59 = add i32 %58, %57
  %60 = sdiv i32 %54, %55
  %61 = mul nsw i32 %60, 5
  %62 = add i32 %61, %53
  %63 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %59, i32 noundef %62)
  ret i32 0

.lr.ph18:                                         ; preds = %.lr.ph18.preheader30, %.lr.ph18
  %indvars.iv25 = phi i64 [ %indvars.iv.next26, %.lr.ph18 ], [ %indvars.iv25.ph, %.lr.ph18.preheader30 ]
  %64 = phi i32 [ %67, %.lr.ph18 ], [ %.ph, %.lr.ph18.preheader30 ]
  %65 = getelementptr inbounds [101 x i32], ptr @cnt, i64 0, i64 %indvars.iv25
  %66 = load i32, ptr %65, align 4, !tbaa !5
  %67 = add nsw i32 %64, %66
  %indvars.iv.next26 = add nuw nsw i64 %indvars.iv25, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next26, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge19, label %.lr.ph18, !llvm.loop !15
}

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

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEvT_S7_(ptr noundef, ptr noundef) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZSt6uniqueIPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEET_S7_S7_(ptr noundef, ptr noundef) local_unnamed_addr #5

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>) #6

attributes #0 = { mustprogress 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 norecurse 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 = { 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { mustprogress 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 #5 = { inlinehint mustprogress 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 #6 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { 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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10, !12, !13}
!12 = !{!"llvm.loop.isvectorized", i32 1}
!13 = !{!"llvm.loop.unroll.runtime.disable"}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10, !13, !12}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass