; LLVM IR from AdarshGaur/Competitive-Programming :: Codechef/Starters 61/Minimise LCS.ll (Z5solvev)

; 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
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca [26 x i64], align 16
  %7 = alloca i64, align 8
  %8 = alloca [26 x i64], align 16
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %1) #7
  %12 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  call void @llvm.lifetime.start.p0(i64 32, ptr %2) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr %3) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  %13 = 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 %14 unwind label %22

14:                                               ; preds = %0
  %15 = 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) %13, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %16 unwind label %22

16:                                               ; preds = %14
  call void @llvm.lifetime.start.p0(i64 208, ptr %6) #7
  call void @llvm.memset.p0.i64(ptr align 16 %6, i8 0, i64 208, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #7
  store i64 0, ptr %7, align 8, !tbaa !5
  br label %17

17:                                               ; preds = %37, %16
  %18 = load i64, ptr %7, align 8, !tbaa !5
  %19 = load i64, ptr %1, align 8, !tbaa !5
  %20 = icmp slt i64 %18, %19
  br i1 %20, label %26, label %21

21:                                               ; preds = %17
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #7
  br label %44

22:                                               ; preds = %14, %0
  %23 = landingpad { ptr, i32 }
          cleanup
  %24 = extractvalue { ptr, i32 } %23, 0
  store ptr %24, ptr %4, align 8
  %25 = extractvalue { ptr, i32 } %23, 1
  store i32 %25, ptr %5, align 4
  br label %103

26:                                               ; preds = %17
  %27 = load i64, ptr %7, align 8, !tbaa !5
  %28 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %27)
          to label %29 unwind label %40

29:                                               ; preds = %26
  %30 = load i8, ptr %28, align 1, !tbaa !9
  %31 = sext i8 %30 to i32
  %32 = sub nsw i32 %31, 97
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds [26 x i64], ptr %6, i64 0, i64 %33
  %35 = load i64, ptr %34, align 8, !tbaa !5
  %36 = add nsw i64 %35, 1
  store i64 %36, ptr %34, align 8, !tbaa !5
  br label %37

37:                                               ; preds = %29
  %38 = load i64, ptr %7, align 8, !tbaa !5
  %39 = add nsw i64 %38, 1
  store i64 %39, ptr %7, align 8, !tbaa !5
  br label %17, !llvm.loop !10

40:                                               ; preds = %26
  %41 = landingpad { ptr, i32 }
          cleanup
  %42 = extractvalue { ptr, i32 } %41, 0
  store ptr %42, ptr %4, align 8
  %43 = extractvalue { ptr, i32 } %41, 1
  store i32 %43, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #7
  br label %102

44:                                               ; preds = %21
  call void @llvm.lifetime.start.p0(i64 208, ptr %8) #7
  call void @llvm.memset.p0.i64(ptr align 16 %8, i8 0, i64 208, i1 false)
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #7
  store i64 0, ptr %9, align 8, !tbaa !5
  br label %45

45:                                               ; preds = %61, %44
  %46 = load i64, ptr %9, align 8, !tbaa !5
  %47 = load i64, ptr %1, align 8, !tbaa !5
  %48 = icmp slt i64 %46, %47
  br i1 %48, label %50, label %49

49:                                               ; preds = %45
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #7
  br label %68

50:                                               ; preds = %45
  %51 = load i64, ptr %9, align 8, !tbaa !5
  %52 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef %51)
          to label %53 unwind label %64

53:                                               ; preds = %50
  %54 = load i8, ptr %52, align 1, !tbaa !9
  %55 = sext i8 %54 to i32
  %56 = sub nsw i32 %55, 97
  %57 = sext i32 %56 to i64
  %58 = getelementptr inbounds [26 x i64], ptr %8, i64 0, i64 %57
  %59 = load i64, ptr %58, align 8, !tbaa !5
  %60 = add nsw i64 %59, 1
  store i64 %60, ptr %58, align 8, !tbaa !5
  br label %61

61:                                               ; preds = %53
  %62 = load i64, ptr %9, align 8, !tbaa !5
  %63 = add nsw i64 %62, 1
  store i64 %63, ptr %9, align 8, !tbaa !5
  br label %45, !llvm.loop !12

64:                                               ; preds = %50
  %65 = landingpad { ptr, i32 }
          cleanup
  %66 = extractvalue { ptr, i32 } %65, 0
  store ptr %66, ptr %4, align 8
  %67 = extractvalue { ptr, i32 } %65, 1
  store i32 %67, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #7
  br label %101

68:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #7
  store i64 0, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  store i64 0, ptr %11, align 8, !tbaa !5
  br label %69

69:                                               ; preds = %83, %68
  %70 = load i64, ptr %11, align 8, !tbaa !5
  %71 = icmp slt i64 %70, 26
  br i1 %71, label %73, label %72

72:                                               ; preds = %69
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %90

73:                                               ; preds = %69
  %74 = load i64, ptr %11, align 8, !tbaa !5
  %75 = getelementptr inbounds [26 x i64], ptr %6, i64 0, i64 %74
  %76 = load i64, ptr %11, align 8, !tbaa !5
  %77 = getelementptr inbounds [26 x i64], ptr %8, i64 0, i64 %76
  %78 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %75, ptr noundef nonnull align 8 dereferenceable(8) %77)
          to label %79 unwind label %86

79:                                               ; preds = %73
  %80 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %78)
          to label %81 unwind label %86

81:                                               ; preds = %79
  %82 = load i64, ptr %80, align 8, !tbaa !5
  store i64 %82, ptr %10, align 8, !tbaa !5
  br label %83

83:                                               ; preds = %81
  %84 = load i64, ptr %11, align 8, !tbaa !5
  %85 = add nsw i64 %84, 1
  store i64 %85, ptr %11, align 8, !tbaa !5
  br label %69, !llvm.loop !13

86:                                               ; preds = %79, %73
  %87 = landingpad { ptr, i32 }
          cleanup
  %88 = extractvalue { ptr, i32 } %87, 0
  store ptr %88, ptr %4, align 8
  %89 = extractvalue { ptr, i32 } %87, 1
  store i32 %89, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %100

90:                                               ; preds = %72
  %91 = load i64, ptr %10, align 8, !tbaa !5
  %92 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %91)
          to label %93 unwind label %96

93:                                               ; preds = %90
  %94 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %92, ptr noundef @.str)
          to label %95 unwind label %96

95:                                               ; preds = %93
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 208, ptr %8) #7
  call void @llvm.lifetime.end.p0(i64 208, ptr %6) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #7
  ret void

96:                                               ; preds = %93, %90
  %97 = landingpad { ptr, i32 }
          cleanup
  %98 = extractvalue { ptr, i32 } %97, 0
  store ptr %98, ptr %4, align 8
  %99 = extractvalue { ptr, i32 } %97, 1
  store i32 %99, ptr %5, align 4
  br label %100

100:                                              ; preds = %96, %86
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  br label %101

101:                                              ; preds = %100, %64
  call void @llvm.lifetime.end.p0(i64 208, ptr %8) #7
  br label %102

102:                                              ; preds = %101, %40
  call void @llvm.lifetime.end.p0(i64 208, ptr %6) #7
  br label %103

103:                                              ; preds = %102, %22
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #7
  br label %104

104:                                              ; preds = %103
  %105 = load ptr, ptr %4, align 8
  %106 = load i32, ptr %5, align 4
  %107 = insertvalue { ptr, i32 } poison, ptr %105, 0
  %108 = insertvalue { ptr, i32 } %107, i32 %106, 1
  resume { ptr, i32 } %108
}

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

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; 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: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #6

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

; 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 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #5 = { inlinehint 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 #6 = { 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 #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 = !{!"long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}
!13 = distinct !{!13, !11}


; 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
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca [26 x i64], align 16
  %5 = alloca [26 x i64], align 16
  %6 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #7
  %7 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %2) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  %8 = 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 %9 unwind label %15

9:                                                ; preds = %0
  %10 = 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) %8, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %11 unwind label %15

11:                                               ; preds = %9
  call void @llvm.lifetime.start.p0(i64 208, ptr nonnull %4) #7
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(208) %4, i8 0, i64 208, i1 false)
  %12 = load i64, ptr %1, align 8, !tbaa !5
  %13 = icmp sgt i64 %12, 0
  br i1 %13, label %.lr.ph, label %._crit_edge.thread

._crit_edge.thread:                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 208, ptr nonnull %5) #7
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(208) %5, i8 0, i64 208, i1 false)
  br label %._crit_edge20

._crit_edge:                                      ; preds = %.lr.ph
  %14 = icmp sgt i64 %25, 0
  call void @llvm.lifetime.start.p0(i64 208, ptr nonnull %5) #7
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(208) %5, i8 0, i64 208, i1 false)
  br i1 %14, label %.lr.ph19, label %._crit_edge20

15:                                               ; preds = %9, %0
  %16 = landingpad { ptr, i32 }
          cleanup
  br label %171

.lr.ph:                                           ; preds = %11, %.lr.ph
  %.01216 = phi i64 [ %24, %.lr.ph ], [ 0, %11 ]
  %17 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %.01216)
  %18 = load i8, ptr %17, align 1, !tbaa !9
  %19 = sext i8 %18 to i64
  %20 = add nsw i64 %19, -97
  %21 = getelementptr inbounds [26 x i64], ptr %4, i64 0, i64 %20
  %22 = load i64, ptr %21, align 8, !tbaa !5
  %23 = add nsw i64 %22, 1
  store i64 %23, ptr %21, align 8, !tbaa !5
  %24 = add nuw nsw i64 %.01216, 1
  %25 = load i64, ptr %1, align 8, !tbaa !5
  %26 = icmp slt i64 %24, %25
  br i1 %26, label %.lr.ph, label %._crit_edge, !llvm.loop !10

._crit_edge20:                                    ; preds = %.lr.ph19, %._crit_edge.thread, %._crit_edge
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #7
  store i64 0, ptr %6, align 8, !tbaa !5
  %27 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5)
  %28 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %27)
  %29 = load i64, ptr %28, align 8, !tbaa !5
  store i64 %29, ptr %6, align 8, !tbaa !5
  %30 = getelementptr inbounds i8, ptr %4, i64 8
  %31 = getelementptr inbounds i8, ptr %5, i64 8
  %32 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %30, ptr noundef nonnull align 8 dereferenceable(8) %31)
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %32)
  %34 = load i64, ptr %33, align 8, !tbaa !5
  store i64 %34, ptr %6, align 8, !tbaa !5
  %35 = getelementptr inbounds i8, ptr %4, i64 16
  %36 = getelementptr inbounds i8, ptr %5, i64 16
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %35, ptr noundef nonnull align 8 dereferenceable(8) %36)
  %38 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %37)
  %39 = load i64, ptr %38, align 8, !tbaa !5
  store i64 %39, ptr %6, align 8, !tbaa !5
  %40 = getelementptr inbounds i8, ptr %4, i64 24
  %41 = getelementptr inbounds i8, ptr %5, i64 24
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %40, ptr noundef nonnull align 8 dereferenceable(8) %41)
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %42)
  %44 = load i64, ptr %43, align 8, !tbaa !5
  store i64 %44, ptr %6, align 8, !tbaa !5
  %45 = getelementptr inbounds i8, ptr %4, i64 32
  %46 = getelementptr inbounds i8, ptr %5, i64 32
  %47 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %45, ptr noundef nonnull align 8 dereferenceable(8) %46)
  %48 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %47)
  %49 = load i64, ptr %48, align 8, !tbaa !5
  store i64 %49, ptr %6, align 8, !tbaa !5
  %50 = getelementptr inbounds i8, ptr %4, i64 40
  %51 = getelementptr inbounds i8, ptr %5, i64 40
  %52 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %50, ptr noundef nonnull align 8 dereferenceable(8) %51)
  %53 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %52)
  %54 = load i64, ptr %53, align 8, !tbaa !5
  store i64 %54, ptr %6, align 8, !tbaa !5
  %55 = getelementptr inbounds i8, ptr %4, i64 48
  %56 = getelementptr inbounds i8, ptr %5, i64 48
  %57 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %55, ptr noundef nonnull align 8 dereferenceable(8) %56)
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %57)
  %59 = load i64, ptr %58, align 8, !tbaa !5
  store i64 %59, ptr %6, align 8, !tbaa !5
  %60 = getelementptr inbounds i8, ptr %4, i64 56
  %61 = getelementptr inbounds i8, ptr %5, i64 56
  %62 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %60, ptr noundef nonnull align 8 dereferenceable(8) %61)
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %62)
  %64 = load i64, ptr %63, align 8, !tbaa !5
  store i64 %64, ptr %6, align 8, !tbaa !5
  %65 = getelementptr inbounds i8, ptr %4, i64 64
  %66 = getelementptr inbounds i8, ptr %5, i64 64
  %67 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %65, ptr noundef nonnull align 8 dereferenceable(8) %66)
  %68 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %67)
  %69 = load i64, ptr %68, align 8, !tbaa !5
  store i64 %69, ptr %6, align 8, !tbaa !5
  %70 = getelementptr inbounds i8, ptr %4, i64 72
  %71 = getelementptr inbounds i8, ptr %5, i64 72
  %72 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %70, ptr noundef nonnull align 8 dereferenceable(8) %71)
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %72)
  %74 = load i64, ptr %73, align 8, !tbaa !5
  store i64 %74, ptr %6, align 8, !tbaa !5
  %75 = getelementptr inbounds i8, ptr %4, i64 80
  %76 = getelementptr inbounds i8, ptr %5, i64 80
  %77 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %75, ptr noundef nonnull align 8 dereferenceable(8) %76)
  %78 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %77)
  %79 = load i64, ptr %78, align 8, !tbaa !5
  store i64 %79, ptr %6, align 8, !tbaa !5
  %80 = getelementptr inbounds i8, ptr %4, i64 88
  %81 = getelementptr inbounds i8, ptr %5, i64 88
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %80, ptr noundef nonnull align 8 dereferenceable(8) %81)
  %83 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %82)
  %84 = load i64, ptr %83, align 8, !tbaa !5
  store i64 %84, ptr %6, align 8, !tbaa !5
  %85 = getelementptr inbounds i8, ptr %4, i64 96
  %86 = getelementptr inbounds i8, ptr %5, i64 96
  %87 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %85, ptr noundef nonnull align 8 dereferenceable(8) %86)
  %88 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %87)
  %89 = load i64, ptr %88, align 8, !tbaa !5
  store i64 %89, ptr %6, align 8, !tbaa !5
  %90 = getelementptr inbounds i8, ptr %4, i64 104
  %91 = getelementptr inbounds i8, ptr %5, i64 104
  %92 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %90, ptr noundef nonnull align 8 dereferenceable(8) %91)
  %93 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %92)
  %94 = load i64, ptr %93, align 8, !tbaa !5
  store i64 %94, ptr %6, align 8, !tbaa !5
  %95 = getelementptr inbounds i8, ptr %4, i64 112
  %96 = getelementptr inbounds i8, ptr %5, i64 112
  %97 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %95, ptr noundef nonnull align 8 dereferenceable(8) %96)
  %98 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %97)
  %99 = load i64, ptr %98, align 8, !tbaa !5
  store i64 %99, ptr %6, align 8, !tbaa !5
  %100 = getelementptr inbounds i8, ptr %4, i64 120
  %101 = getelementptr inbounds i8, ptr %5, i64 120
  %102 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %100, ptr noundef nonnull align 8 dereferenceable(8) %101)
  %103 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %102)
  %104 = load i64, ptr %103, align 8, !tbaa !5
  store i64 %104, ptr %6, align 8, !tbaa !5
  %105 = getelementptr inbounds i8, ptr %4, i64 128
  %106 = getelementptr inbounds i8, ptr %5, i64 128
  %107 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %105, ptr noundef nonnull align 8 dereferenceable(8) %106)
  %108 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %107)
  %109 = load i64, ptr %108, align 8, !tbaa !5
  store i64 %109, ptr %6, align 8, !tbaa !5
  %110 = getelementptr inbounds i8, ptr %4, i64 136
  %111 = getelementptr inbounds i8, ptr %5, i64 136
  %112 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %110, ptr noundef nonnull align 8 dereferenceable(8) %111)
  %113 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %112)
  %114 = load i64, ptr %113, align 8, !tbaa !5
  store i64 %114, ptr %6, align 8, !tbaa !5
  %115 = getelementptr inbounds i8, ptr %4, i64 144
  %116 = getelementptr inbounds i8, ptr %5, i64 144
  %117 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %115, ptr noundef nonnull align 8 dereferenceable(8) %116)
  %118 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %117)
  %119 = load i64, ptr %118, align 8, !tbaa !5
  store i64 %119, ptr %6, align 8, !tbaa !5
  %120 = getelementptr inbounds i8, ptr %4, i64 152
  %121 = getelementptr inbounds i8, ptr %5, i64 152
  %122 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %120, ptr noundef nonnull align 8 dereferenceable(8) %121)
  %123 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %122)
  %124 = load i64, ptr %123, align 8, !tbaa !5
  store i64 %124, ptr %6, align 8, !tbaa !5
  %125 = getelementptr inbounds i8, ptr %4, i64 160
  %126 = getelementptr inbounds i8, ptr %5, i64 160
  %127 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %125, ptr noundef nonnull align 8 dereferenceable(8) %126)
  %128 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %127)
  %129 = load i64, ptr %128, align 8, !tbaa !5
  store i64 %129, ptr %6, align 8, !tbaa !5
  %130 = getelementptr inbounds i8, ptr %4, i64 168
  %131 = getelementptr inbounds i8, ptr %5, i64 168
  %132 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %130, ptr noundef nonnull align 8 dereferenceable(8) %131)
  %133 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %132)
  %134 = load i64, ptr %133, align 8, !tbaa !5
  store i64 %134, ptr %6, align 8, !tbaa !5
  %135 = getelementptr inbounds i8, ptr %4, i64 176
  %136 = getelementptr inbounds i8, ptr %5, i64 176
  %137 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %135, ptr noundef nonnull align 8 dereferenceable(8) %136)
  %138 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %137)
  %139 = load i64, ptr %138, align 8, !tbaa !5
  store i64 %139, ptr %6, align 8, !tbaa !5
  %140 = getelementptr inbounds i8, ptr %4, i64 184
  %141 = getelementptr inbounds i8, ptr %5, i64 184
  %142 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %140, ptr noundef nonnull align 8 dereferenceable(8) %141)
  %143 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %142)
  %144 = load i64, ptr %143, align 8, !tbaa !5
  store i64 %144, ptr %6, align 8, !tbaa !5
  %145 = getelementptr inbounds i8, ptr %4, i64 192
  %146 = getelementptr inbounds i8, ptr %5, i64 192
  %147 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %145, ptr noundef nonnull align 8 dereferenceable(8) %146)
  %148 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %147)
  %149 = load i64, ptr %148, align 8, !tbaa !5
  store i64 %149, ptr %6, align 8, !tbaa !5
  %150 = getelementptr inbounds i8, ptr %4, i64 200
  %151 = getelementptr inbounds i8, ptr %5, i64 200
  %152 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %150, ptr noundef nonnull align 8 dereferenceable(8) %151)
  %153 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %152)
  %154 = load i64, ptr %153, align 8, !tbaa !5
  store i64 %154, ptr %6, align 8, !tbaa !5
  %155 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %154)
          to label %166 unwind label %169

.lr.ph19:                                         ; preds = %._crit_edge, %.lr.ph19
  %.01117 = phi i64 [ %163, %.lr.ph19 ], [ 0, %._crit_edge ]
  %156 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef %.01117)
  %157 = load i8, ptr %156, align 1, !tbaa !9
  %158 = sext i8 %157 to i64
  %159 = add nsw i64 %158, -97
  %160 = getelementptr inbounds [26 x i64], ptr %5, i64 0, i64 %159
  %161 = load i64, ptr %160, align 8, !tbaa !5
  %162 = add nsw i64 %161, 1
  store i64 %162, ptr %160, align 8, !tbaa !5
  %163 = add nuw nsw i64 %.01117, 1
  %164 = load i64, ptr %1, align 8, !tbaa !5
  %165 = icmp slt i64 %163, %164
  br i1 %165, label %.lr.ph19, label %._crit_edge20, !llvm.loop !12

166:                                              ; preds = %._crit_edge20
  %167 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %155, ptr noundef nonnull @.str)
          to label %168 unwind label %169

168:                                              ; preds = %166
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 208, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 208, ptr nonnull %4) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  ret void

169:                                              ; preds = %166, %._crit_edge20
  %170 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 208, ptr nonnull %5) #7
  call void @llvm.lifetime.end.p0(i64 208, ptr nonnull %4) #7
  br label %171

171:                                              ; preds = %169, %15
  %.pn = phi { ptr, i32 } [ %170, %169 ], [ %16, %15 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  resume { ptr, i32 } %.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 uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; 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 nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3maxIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minIlERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #6

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

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


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