; LLVM IR from manishbisht/Competitive-Programming :: Codeforces/Practice/CPP (DZY Loves Strings-447B)

; 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::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"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] }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca [26 x i64], align 16
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 32, ptr %2) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  %9 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %10 unwind label %24

10:                                               ; preds = %0
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  store i64 0, ptr %7, align 8, !tbaa !5
  %11 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %12 unwind label %28

12:                                               ; preds = %10
  call void @llvm.lifetime.start.p0(i64 208, ptr %8) #6
  store i64 0, ptr %6, align 8, !tbaa !5
  br label %13

13:                                               ; preds = %21, %12
  %14 = load i64, ptr %6, align 8, !tbaa !5
  %15 = icmp slt i64 %14, 26
  br i1 %15, label %16, label %36

16:                                               ; preds = %13
  %17 = load i64, ptr %6, align 8, !tbaa !5
  %18 = getelementptr inbounds [26 x i64], ptr %8, i64 0, i64 %17
  %19 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %20 unwind label %32

20:                                               ; preds = %16
  br label %21

21:                                               ; preds = %20
  %22 = load i64, ptr %6, align 8, !tbaa !5
  %23 = add nsw i64 %22, 1
  store i64 %23, ptr %6, align 8, !tbaa !5
  br label %13, !llvm.loop !9

24:                                               ; preds = %0
  %25 = landingpad { ptr, i32 }
          cleanup
  %26 = extractvalue { ptr, i32 } %25, 0
  store ptr %26, ptr %3, align 8
  %27 = extractvalue { ptr, i32 } %25, 1
  store i32 %27, ptr %4, align 4
  br label %88

28:                                               ; preds = %10
  %29 = landingpad { ptr, i32 }
          cleanup
  %30 = extractvalue { ptr, i32 } %29, 0
  store ptr %30, ptr %3, align 8
  %31 = extractvalue { ptr, i32 } %29, 1
  store i32 %31, ptr %4, align 4
  br label %87

32:                                               ; preds = %82, %59, %41, %16
  %33 = landingpad { ptr, i32 }
          cleanup
  %34 = extractvalue { ptr, i32 } %33, 0
  store ptr %34, ptr %3, align 8
  %35 = extractvalue { ptr, i32 } %33, 1
  store i32 %35, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 208, ptr %8) #6
  br label %87

36:                                               ; preds = %13
  store i64 0, ptr %6, align 8, !tbaa !5
  br label %37

37:                                               ; preds = %56, %36
  %38 = load i64, ptr %6, align 8, !tbaa !5
  %39 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  %40 = icmp ult i64 %38, %39
  br i1 %40, label %41, label %59

41:                                               ; preds = %37
  %42 = load i64, ptr %7, align 8, !tbaa !5
  %43 = load i64, ptr %6, align 8, !tbaa !5
  %44 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %43)
          to label %45 unwind label %32

45:                                               ; preds = %41
  %46 = load i8, ptr %44, align 1, !tbaa !11
  %47 = sext i8 %46 to i32
  %48 = sub nsw i32 %47, 97
  %49 = sext i32 %48 to i64
  %50 = getelementptr inbounds [26 x i64], ptr %8, i64 0, i64 %49
  %51 = load i64, ptr %50, align 8, !tbaa !5
  %52 = load i64, ptr %6, align 8, !tbaa !5
  %53 = add nsw i64 %52, 1
  %54 = mul nsw i64 %51, %53
  %55 = add nsw i64 %42, %54
  store i64 %55, ptr %7, align 8, !tbaa !5
  br label %56

56:                                               ; preds = %45
  %57 = load i64, ptr %6, align 8, !tbaa !5
  %58 = add nsw i64 %57, 1
  store i64 %58, ptr %6, align 8, !tbaa !5
  br label %37, !llvm.loop !12

59:                                               ; preds = %37
  %60 = getelementptr inbounds [26 x i64], ptr %8, i64 0, i64 0
  %61 = getelementptr inbounds [26 x i64], ptr %8, i64 0, i64 0
  %62 = getelementptr inbounds i64, ptr %61, i64 26
  invoke void @_ZSt4sortIPxEvT_S1_(ptr noundef %60, ptr noundef %62)
          to label %63 unwind label %32

63:                                               ; preds = %59
  %64 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  %65 = add i64 %64, 1
  store i64 %65, ptr %6, align 8, !tbaa !5
  br label %66

66:                                               ; preds = %79, %63
  %67 = load i64, ptr %6, align 8, !tbaa !5
  %68 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  %69 = load i64, ptr %5, align 8, !tbaa !5
  %70 = add i64 %68, %69
  %71 = icmp ule i64 %67, %70
  br i1 %71, label %72, label %82

72:                                               ; preds = %66
  %73 = load i64, ptr %7, align 8, !tbaa !5
  %74 = load i64, ptr %6, align 8, !tbaa !5
  %75 = getelementptr inbounds [26 x i64], ptr %8, i64 0, i64 25
  %76 = load i64, ptr %75, align 8, !tbaa !5
  %77 = mul nsw i64 %74, %76
  %78 = add nsw i64 %73, %77
  store i64 %78, ptr %7, align 8, !tbaa !5
  br label %79

79:                                               ; preds = %72
  %80 = load i64, ptr %6, align 8, !tbaa !5
  %81 = add nsw i64 %80, 1
  store i64 %81, ptr %6, align 8, !tbaa !5
  br label %66, !llvm.loop !13

82:                                               ; preds = %66
  %83 = load i64, ptr %7, align 8, !tbaa !5
  %84 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %83)
          to label %85 unwind label %32

85:                                               ; preds = %82
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.end.p0(i64 208, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %2) #6
  %86 = load i32, ptr %1, align 4
  ret i32 %86

87:                                               ; preds = %32, %28
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  br label %88

88:                                               ; preds = %87, %24
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %2) #6
  br label %89

89:                                               ; preds = %88
  %90 = load ptr, ptr %3, align 8
  %91 = load i32, ptr %4, align 4
  %92 = insertvalue { ptr, i32 } poison, ptr %90, 0
  %93 = insertvalue { ptr, i32 } %92, i32 %91, 1
  resume { ptr, i32 } %93
}

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIPxEvT_S1_(ptr noundef, ptr noundef) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #4 align 2

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

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

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #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 = { 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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !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::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"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] }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::__cxx11::basic_string", align 8
  %2 = alloca i64, align 8
  %3 = alloca [26 x i64], align 16
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %1) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  %4 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %5 unwind label %85

5:                                                ; preds = %0
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #6
  %6 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %2)
          to label %7 unwind label %87

7:                                                ; preds = %5
  call void @llvm.lifetime.start.p0(i64 208, ptr nonnull %3) #6
  %8 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %3)
          to label %9 unwind label %.loopexit

9:                                                ; preds = %7
  %10 = getelementptr inbounds i8, ptr %3, i64 8
  %11 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %12 unwind label %.loopexit

12:                                               ; preds = %9
  %13 = getelementptr inbounds i8, ptr %3, i64 16
  %14 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %13)
          to label %15 unwind label %.loopexit

15:                                               ; preds = %12
  %16 = getelementptr inbounds i8, ptr %3, i64 24
  %17 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %16)
          to label %18 unwind label %.loopexit

18:                                               ; preds = %15
  %19 = getelementptr inbounds i8, ptr %3, i64 32
  %20 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %19)
          to label %21 unwind label %.loopexit

21:                                               ; preds = %18
  %22 = getelementptr inbounds i8, ptr %3, i64 40
  %23 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %22)
          to label %24 unwind label %.loopexit

24:                                               ; preds = %21
  %25 = getelementptr inbounds i8, ptr %3, i64 48
  %26 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %25)
          to label %27 unwind label %.loopexit

27:                                               ; preds = %24
  %28 = getelementptr inbounds i8, ptr %3, i64 56
  %29 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %28)
          to label %30 unwind label %.loopexit

30:                                               ; preds = %27
  %31 = getelementptr inbounds i8, ptr %3, i64 64
  %32 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %31)
          to label %33 unwind label %.loopexit

33:                                               ; preds = %30
  %34 = getelementptr inbounds i8, ptr %3, i64 72
  %35 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %34)
          to label %36 unwind label %.loopexit

36:                                               ; preds = %33
  %37 = getelementptr inbounds i8, ptr %3, i64 80
  %38 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %37)
          to label %39 unwind label %.loopexit

39:                                               ; preds = %36
  %40 = getelementptr inbounds i8, ptr %3, i64 88
  %41 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %40)
          to label %42 unwind label %.loopexit

42:                                               ; preds = %39
  %43 = getelementptr inbounds i8, ptr %3, i64 96
  %44 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %43)
          to label %45 unwind label %.loopexit

45:                                               ; preds = %42
  %46 = getelementptr inbounds i8, ptr %3, i64 104
  %47 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %46)
          to label %48 unwind label %.loopexit

48:                                               ; preds = %45
  %49 = getelementptr inbounds i8, ptr %3, i64 112
  %50 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %49)
          to label %51 unwind label %.loopexit

51:                                               ; preds = %48
  %52 = getelementptr inbounds i8, ptr %3, i64 120
  %53 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %52)
          to label %54 unwind label %.loopexit

54:                                               ; preds = %51
  %55 = getelementptr inbounds i8, ptr %3, i64 128
  %56 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %55)
          to label %57 unwind label %.loopexit

57:                                               ; preds = %54
  %58 = getelementptr inbounds i8, ptr %3, i64 136
  %59 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %58)
          to label %60 unwind label %.loopexit

60:                                               ; preds = %57
  %61 = getelementptr inbounds i8, ptr %3, i64 144
  %62 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %61)
          to label %63 unwind label %.loopexit

63:                                               ; preds = %60
  %64 = getelementptr inbounds i8, ptr %3, i64 152
  %65 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %64)
          to label %66 unwind label %.loopexit

66:                                               ; preds = %63
  %67 = getelementptr inbounds i8, ptr %3, i64 160
  %68 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %67)
          to label %69 unwind label %.loopexit

69:                                               ; preds = %66
  %70 = getelementptr inbounds i8, ptr %3, i64 168
  %71 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %70)
          to label %72 unwind label %.loopexit

72:                                               ; preds = %69
  %73 = getelementptr inbounds i8, ptr %3, i64 176
  %74 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %73)
          to label %75 unwind label %.loopexit

75:                                               ; preds = %72
  %76 = getelementptr inbounds i8, ptr %3, i64 184
  %77 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %76)
          to label %78 unwind label %.loopexit

78:                                               ; preds = %75
  %79 = getelementptr inbounds i8, ptr %3, i64 192
  %80 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %79)
          to label %81 unwind label %.loopexit

81:                                               ; preds = %78
  %82 = getelementptr inbounds i8, ptr %3, i64 200
  %83 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %82)
          to label %.preheader unwind label %.loopexit

.preheader:                                       ; preds = %81
  %84 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  %.not34 = icmp eq i64 %84, 0
  br i1 %.not34, label %._crit_edge, label %.lr.ph

85:                                               ; preds = %0
  %86 = landingpad { ptr, i32 }
          cleanup
  br label %116

87:                                               ; preds = %5
  %88 = landingpad { ptr, i32 }
          cleanup
  br label %115

.loopexit:                                        ; preds = %81, %78, %75, %72, %69, %66, %63, %60, %57, %54, %51, %48, %45, %42, %39, %36, %33, %30, %27, %24, %21, %18, %15, %12, %9, %7
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %89

.loopexit.split-lp:                               ; preds = %._crit_edge, %._crit_edge32
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %89

89:                                               ; preds = %.loopexit.split-lp, %.loopexit
  %lpad.phi = phi { ptr, i32 } [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @llvm.lifetime.end.p0(i64 208, ptr nonnull %3) #6
  br label %115

.lr.ph:                                           ; preds = %.preheader, %.lr.ph
  %.025 = phi i64 [ %98, %.lr.ph ], [ 0, %.preheader ]
  %.11624 = phi i64 [ %96, %.lr.ph ], [ 0, %.preheader ]
  %90 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %.11624)
  %91 = load i8, ptr %90, align 1, !tbaa !5
  %92 = sext i8 %91 to i64
  %93 = add nsw i64 %92, -97
  %94 = getelementptr inbounds [26 x i64], ptr %3, i64 0, i64 %93
  %95 = load i64, ptr %94, align 8, !tbaa !8
  %96 = add nuw nsw i64 %.11624, 1
  %97 = mul nsw i64 %95, %96
  %98 = add nsw i64 %97, %.025
  %99 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  %100 = icmp ult i64 %96, %99
  br i1 %100, label %.lr.ph, label %._crit_edge, !llvm.loop !10

._crit_edge:                                      ; preds = %.lr.ph, %.preheader
  %.0.lcssa = phi i64 [ 0, %.preheader ], [ %98, %.lr.ph ]
  %101 = getelementptr inbounds i8, ptr %3, i64 208
  invoke void @_ZSt4sortIPxEvT_S1_(ptr noundef nonnull %3, ptr noundef nonnull %101)
          to label %102 unwind label %.loopexit.split-lp

102:                                              ; preds = %._crit_edge
  %103 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  %.226 = add i64 %103, 1
  %104 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  %105 = load i64, ptr %2, align 8, !tbaa !8
  %106 = add i64 %105, %104
  %.not27 = icmp ugt i64 %.226, %106
  br i1 %.not27, label %._crit_edge32, label %.lr.ph31

.lr.ph31:                                         ; preds = %102, %.lr.ph31
  %.229 = phi i64 [ %.2, %.lr.ph31 ], [ %.226, %102 ]
  %.128 = phi i64 [ %109, %.lr.ph31 ], [ %.0.lcssa, %102 ]
  %107 = load i64, ptr %82, align 8, !tbaa !8
  %108 = mul nsw i64 %107, %.229
  %109 = add nsw i64 %108, %.128
  %.2 = add i64 %.229, 1
  %110 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  %111 = load i64, ptr %2, align 8, !tbaa !8
  %112 = add i64 %111, %110
  %.not = icmp ugt i64 %.2, %112
  br i1 %.not, label %._crit_edge32, label %.lr.ph31, !llvm.loop !12

._crit_edge32:                                    ; preds = %.lr.ph31, %102
  %.1.lcssa = phi i64 [ %.0.lcssa, %102 ], [ %109, %.lr.ph31 ]
  %113 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %.1.lcssa)
          to label %114 unwind label %.loopexit.split-lp

114:                                              ; preds = %._crit_edge32
  call void @llvm.lifetime.end.p0(i64 208, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %1) #6
  ret i32 0

115:                                              ; preds = %89, %87
  %.pn = phi { ptr, i32 } [ %lpad.phi, %89 ], [ %88, %87 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  br label %116

116:                                              ; preds = %115, %85
  %.pn.pn = phi { ptr, i32 } [ %.pn, %115 ], [ %86, %85 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %1) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %1) #6
  resume { ptr, i32 } %.pn.pn
}

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIPxEvT_S1_(ptr noundef, ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 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) #1

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

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #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 = { 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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"long long", !6, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}


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