; LLVM IR from eyangch/competitive-programming :: Codeforces/1450 (c1)

; 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::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" }

@T = external dso_local global i32, align 4
@N = external dso_local global i32, align 4
@_Z1sB5cxx11 = external dso_local global [300 x %"class.std::__cxx11::basic_string"], align 16
@_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 norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %13 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %14 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %15 = getelementptr i8, ptr %14, i64 -24
  %16 = load i64, ptr %15, align 8
  %17 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %16
  %18 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %17, ptr noundef null)
  %19 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @T)
  br label %20

20:                                               ; preds = %178, %0
  %21 = load i32, ptr @T, align 4, !tbaa !8
  %22 = add nsw i32 %21, -1
  store i32 %22, ptr @T, align 4, !tbaa !8
  %23 = icmp ne i32 %21, 0
  br i1 %23, label %24, label %179

24:                                               ; preds = %20
  %25 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @N)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  store i32 0, ptr %2, align 4, !tbaa !8
  br label %26

26:                                               ; preds = %36, %24
  %27 = load i32, ptr %2, align 4, !tbaa !8
  %28 = load i32, ptr @N, align 4, !tbaa !8
  %29 = icmp slt i32 %27, %28
  br i1 %29, label %31, label %30

30:                                               ; preds = %26
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  br label %39

31:                                               ; preds = %26
  %32 = load i32, ptr %2, align 4, !tbaa !8
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds [300 x %"class.std::__cxx11::basic_string"], ptr @_Z1sB5cxx11, i64 0, i64 %33
  %35 = call 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) %34)
  br label %36

36:                                               ; preds = %31
  %37 = load i32, ptr %2, align 4, !tbaa !8
  %38 = add nsw i32 %37, 1
  store i32 %38, ptr %2, align 4, !tbaa !8
  br label %26, !llvm.loop !11

39:                                               ; preds = %30
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  store i32 0, ptr %3, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  store i32 0, ptr %4, align 4, !tbaa !8
  br label %40

40:                                               ; preds = %68, %39
  %41 = load i32, ptr %4, align 4, !tbaa !8
  %42 = load i32, ptr @N, align 4, !tbaa !8
  %43 = icmp slt i32 %41, %42
  br i1 %43, label %45, label %44

44:                                               ; preds = %40
  store i32 7, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  br label %71

45:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  store i32 0, ptr %6, align 4, !tbaa !8
  br label %46

46:                                               ; preds = %64, %45
  %47 = load i32, ptr %6, align 4, !tbaa !8
  %48 = load i32, ptr @N, align 4, !tbaa !8
  %49 = icmp slt i32 %47, %48
  br i1 %49, label %51, label %50

50:                                               ; preds = %46
  store i32 10, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  br label %67

51:                                               ; preds = %46
  %52 = load i32, ptr %4, align 4, !tbaa !8
  %53 = sext i32 %52 to i64
  %54 = getelementptr inbounds [300 x %"class.std::__cxx11::basic_string"], ptr @_Z1sB5cxx11, i64 0, i64 %53
  %55 = load i32, ptr %6, align 4, !tbaa !8
  %56 = sext i32 %55 to i64
  %57 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %54, i64 noundef %56)
  %58 = load i8, ptr %57, align 1, !tbaa !13
  %59 = sext i8 %58 to i32
  %60 = icmp eq i32 %59, 88
  %61 = zext i1 %60 to i32
  %62 = load i32, ptr %3, align 4, !tbaa !8
  %63 = add nsw i32 %62, %61
  store i32 %63, ptr %3, align 4, !tbaa !8
  br label %64

64:                                               ; preds = %51
  %65 = load i32, ptr %6, align 4, !tbaa !8
  %66 = add nsw i32 %65, 1
  store i32 %66, ptr %6, align 4, !tbaa !8
  br label %46, !llvm.loop !14

67:                                               ; preds = %50
  br label %68

68:                                               ; preds = %67
  %69 = load i32, ptr %4, align 4, !tbaa !8
  %70 = add nsw i32 %69, 1
  store i32 %70, ptr %4, align 4, !tbaa !8
  br label %40, !llvm.loop !15

71:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  store i32 0, ptr %7, align 4, !tbaa !8
  br label %72

72:                                               ; preds = %174, %71
  %73 = load i32, ptr %7, align 4, !tbaa !8
  %74 = icmp slt i32 %73, 3
  br i1 %74, label %76, label %75

75:                                               ; preds = %72
  store i32 13, ptr %5, align 4
  br label %177

76:                                               ; preds = %72
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  store i32 0, ptr %8, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 0, ptr %9, align 4, !tbaa !8
  br label %77

77:                                               ; preds = %115, %76
  %78 = load i32, ptr %9, align 4, !tbaa !8
  %79 = load i32, ptr @N, align 4, !tbaa !8
  %80 = icmp slt i32 %78, %79
  br i1 %80, label %82, label %81

81:                                               ; preds = %77
  store i32 16, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  br label %118

82:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  store i32 0, ptr %10, align 4, !tbaa !8
  br label %83

83:                                               ; preds = %111, %82
  %84 = load i32, ptr %10, align 4, !tbaa !8
  %85 = load i32, ptr @N, align 4, !tbaa !8
  %86 = icmp slt i32 %84, %85
  br i1 %86, label %88, label %87

87:                                               ; preds = %83
  store i32 19, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  br label %114

88:                                               ; preds = %83
  %89 = load i32, ptr %9, align 4, !tbaa !8
  %90 = sext i32 %89 to i64
  %91 = getelementptr inbounds [300 x %"class.std::__cxx11::basic_string"], ptr @_Z1sB5cxx11, i64 0, i64 %90
  %92 = load i32, ptr %10, align 4, !tbaa !8
  %93 = sext i32 %92 to i64
  %94 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %91, i64 noundef %93)
  %95 = load i8, ptr %94, align 1, !tbaa !13
  %96 = sext i8 %95 to i32
  %97 = icmp eq i32 %96, 88
  br i1 %97, label %98, label %106

98:                                               ; preds = %88
  %99 = load i32, ptr %9, align 4, !tbaa !8
  %100 = load i32, ptr %10, align 4, !tbaa !8
  %101 = add nsw i32 %99, %100
  %102 = load i32, ptr %7, align 4, !tbaa !8
  %103 = add nsw i32 %101, %102
  %104 = srem i32 %103, 3
  %105 = icmp eq i32 %104, 0
  br label %106

106:                                              ; preds = %98, %88
  %107 = phi i1 [ false, %88 ], [ %105, %98 ]
  %108 = zext i1 %107 to i32
  %109 = load i32, ptr %8, align 4, !tbaa !8
  %110 = add nsw i32 %109, %108
  store i32 %110, ptr %8, align 4, !tbaa !8
  br label %111

111:                                              ; preds = %106
  %112 = load i32, ptr %10, align 4, !tbaa !8
  %113 = add nsw i32 %112, 1
  store i32 %113, ptr %10, align 4, !tbaa !8
  br label %83, !llvm.loop !16

114:                                              ; preds = %87
  br label %115

115:                                              ; preds = %114
  %116 = load i32, ptr %9, align 4, !tbaa !8
  %117 = add nsw i32 %116, 1
  store i32 %117, ptr %9, align 4, !tbaa !8
  br label %77, !llvm.loop !17

118:                                              ; preds = %81
  %119 = load i32, ptr %8, align 4, !tbaa !8
  %120 = load i32, ptr %3, align 4, !tbaa !8
  %121 = sdiv i32 %120, 3
  %122 = icmp sle i32 %119, %121
  br i1 %122, label %123, label %170

123:                                              ; preds = %118
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  store i32 0, ptr %11, align 4, !tbaa !8
  br label %124

124:                                              ; preds = %166, %123
  %125 = load i32, ptr %11, align 4, !tbaa !8
  %126 = load i32, ptr @N, align 4, !tbaa !8
  %127 = icmp slt i32 %125, %126
  br i1 %127, label %129, label %128

128:                                              ; preds = %124
  store i32 22, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  br label %169

129:                                              ; preds = %124
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  store i32 0, ptr %12, align 4, !tbaa !8
  br label %130

130:                                              ; preds = %161, %129
  %131 = load i32, ptr %12, align 4, !tbaa !8
  %132 = load i32, ptr @N, align 4, !tbaa !8
  %133 = icmp slt i32 %131, %132
  br i1 %133, label %135, label %134

134:                                              ; preds = %130
  store i32 25, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  br label %164

135:                                              ; preds = %130
  %136 = load i32, ptr %11, align 4, !tbaa !8
  %137 = sext i32 %136 to i64
  %138 = getelementptr inbounds [300 x %"class.std::__cxx11::basic_string"], ptr @_Z1sB5cxx11, i64 0, i64 %137
  %139 = load i32, ptr %12, align 4, !tbaa !8
  %140 = sext i32 %139 to i64
  %141 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %138, i64 noundef %140)
  %142 = load i8, ptr %141, align 1, !tbaa !13
  %143 = sext i8 %142 to i32
  %144 = icmp eq i32 %143, 46
  br i1 %144, label %145, label %147

145:                                              ; preds = %135
  %146 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 46)
  br label %160

147:                                              ; preds = %135
  %148 = load i32, ptr %11, align 4, !tbaa !8
  %149 = load i32, ptr %12, align 4, !tbaa !8
  %150 = add nsw i32 %148, %149
  %151 = load i32, ptr %7, align 4, !tbaa !8
  %152 = add nsw i32 %150, %151
  %153 = srem i32 %152, 3
  %154 = icmp eq i32 %153, 0
  br i1 %154, label %155, label %157

155:                                              ; preds = %147
  %156 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 79)
  br label %159

157:                                              ; preds = %147
  %158 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext 88)
  br label %159

159:                                              ; preds = %157, %155
  br label %160

160:                                              ; preds = %159, %145
  br label %161

161:                                              ; preds = %160
  %162 = load i32, ptr %12, align 4, !tbaa !8
  %163 = add nsw i32 %162, 1
  store i32 %163, ptr %12, align 4, !tbaa !8
  br label %130, !llvm.loop !18

164:                                              ; preds = %134
  %165 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  br label %166

166:                                              ; preds = %164
  %167 = load i32, ptr %11, align 4, !tbaa !8
  %168 = add nsw i32 %167, 1
  store i32 %168, ptr %11, align 4, !tbaa !8
  br label %124, !llvm.loop !19

169:                                              ; preds = %128
  store i32 13, ptr %5, align 4
  br label %171

170:                                              ; preds = %118
  store i32 0, ptr %5, align 4
  br label %171

171:                                              ; preds = %170, %169
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  %172 = load i32, ptr %5, align 4
  switch i32 %172, label %177 [
    i32 0, label %173
  ]

173:                                              ; preds = %171
  br label %174

174:                                              ; preds = %173
  %175 = load i32, ptr %7, align 4, !tbaa !8
  %176 = add nsw i32 %175, 1
  store i32 %176, ptr %7, align 4, !tbaa !8
  br label %72, !llvm.loop !20

177:                                              ; preds = %171, %75
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  br label %178

178:                                              ; preds = %177
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  br label %20, !llvm.loop !21

179:                                              ; preds = %20
  %180 = load i32, ptr %1, align 4
  ret i32 %180
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #1

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

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)) #1

; 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 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 noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #4

; 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) #4

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 = { "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 = { 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 #5 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!10, !10, i64 0}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12}
!18 = distinct !{!18, !12}
!19 = distinct !{!19, !12}
!20 = distinct !{!20, !12}
!21 = distinct !{!21, !12}


; 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::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" }

@T = external dso_local global i32, align 4
@N = external dso_local global i32, align 4
@_Z1sB5cxx11 = external dso_local global [300 x %"class.std::__cxx11::basic_string"], align 16
@_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 norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %2 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %3 = getelementptr i8, ptr %2, i64 -24
  %4 = load i64, ptr %3, align 8
  %5 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %4
  %6 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %5, ptr noundef null)
  %7 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @T)
  %8 = load i32, ptr @T, align 4, !tbaa !8
  %9 = add nsw i32 %8, -1
  store i32 %9, ptr @T, align 4, !tbaa !8
  %.not78 = icmp eq i32 %8, 0
  br i1 %.not78, label %._crit_edge81, label %.lr.ph80

.lr.ph80:                                         ; preds = %0, %._crit_edge74
  %10 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @N)
  %11 = load i32, ptr @N, align 4, !tbaa !8
  %12 = icmp sgt i32 %11, 0
  br i1 %12, label %.lr.ph, label %._crit_edge74

.preheader52:                                     ; preds = %.lr.ph
  %13 = icmp sgt i32 %16, 0
  br i1 %13, label %.preheader50, label %._crit_edge74

.lr.ph:                                           ; preds = %.lr.ph80, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %.lr.ph80 ]
  %14 = getelementptr inbounds [300 x %"class.std::__cxx11::basic_string"], ptr @_Z1sB5cxx11, i64 0, i64 %indvars.iv
  %15 = tail call 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) %14)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %16 = load i32, ptr @N, align 4, !tbaa !8
  %17 = sext i32 %16 to i64
  %18 = icmp slt i64 %indvars.iv.next, %17
  br i1 %18, label %.lr.ph, label %.preheader52, !llvm.loop !11

.preheader51:                                     ; preds = %._crit_edge
  %19 = sdiv i32 %.144.lcssa, 3
  %20 = icmp sgt i32 %24, 0
  br i1 %20, label %.preheader47, label %._crit_edge67

.preheader50:                                     ; preds = %.preheader52, %._crit_edge
  %21 = phi i32 [ %24, %._crit_edge ], [ %16, %.preheader52 ]
  %indvars.iv91 = phi i64 [ %indvars.iv.next92, %._crit_edge ], [ 0, %.preheader52 ]
  %.04357 = phi i32 [ %.144.lcssa, %._crit_edge ], [ 0, %.preheader52 ]
  %22 = icmp sgt i32 %21, 0
  br i1 %22, label %.lr.ph56, label %.preheader50.._crit_edge_crit_edge

.preheader50.._crit_edge_crit_edge:               ; preds = %.preheader50
  %.pre = sext i32 %21 to i64
  br label %._crit_edge

.lr.ph56:                                         ; preds = %.preheader50
  %23 = getelementptr inbounds [300 x %"class.std::__cxx11::basic_string"], ptr @_Z1sB5cxx11, i64 0, i64 %indvars.iv91
  br label %26

._crit_edge:                                      ; preds = %26, %.preheader50.._crit_edge_crit_edge
  %.pre-phi = phi i64 [ %.pre, %.preheader50.._crit_edge_crit_edge ], [ %33, %26 ]
  %24 = phi i32 [ %21, %.preheader50.._crit_edge_crit_edge ], [ %32, %26 ]
  %.144.lcssa = phi i32 [ %.04357, %.preheader50.._crit_edge_crit_edge ], [ %31, %26 ]
  %indvars.iv.next92 = add nuw nsw i64 %indvars.iv91, 1
  %25 = icmp slt i64 %indvars.iv.next92, %.pre-phi
  br i1 %25, label %.preheader50, label %.preheader51, !llvm.loop !13

26:                                               ; preds = %.lr.ph56, %26
  %indvars.iv88 = phi i64 [ 0, %.lr.ph56 ], [ %indvars.iv.next89, %26 ]
  %.14454 = phi i32 [ %.04357, %.lr.ph56 ], [ %31, %26 ]
  %27 = tail call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %23, i64 noundef %indvars.iv88)
  %28 = load i8, ptr %27, align 1, !tbaa !15
  %29 = icmp eq i8 %28, 88
  %30 = zext i1 %29 to i32
  %31 = add nsw i32 %.14454, %30
  %indvars.iv.next89 = add nuw nsw i64 %indvars.iv88, 1
  %32 = load i32, ptr @N, align 4, !tbaa !8
  %33 = sext i32 %32 to i64
  %34 = icmp slt i64 %indvars.iv.next89, %33
  br i1 %34, label %26, label %._crit_edge, !llvm.loop !16

.preheader47:                                     ; preds = %.preheader51, %._crit_edge63
  %35 = phi i32 [ %41, %._crit_edge63 ], [ %24, %.preheader51 ]
  %indvars.iv97 = phi i64 [ %indvars.iv.next98, %._crit_edge63 ], [ 0, %.preheader51 ]
  %.03865 = phi i32 [ %.1.lcssa, %._crit_edge63 ], [ 0, %.preheader51 ]
  %36 = icmp sgt i32 %35, 0
  br i1 %36, label %.lr.ph62, label %.preheader47.._crit_edge63_crit_edge

.preheader47.._crit_edge63_crit_edge:             ; preds = %.preheader47
  %.pre109 = sext i32 %35 to i64
  br label %._crit_edge63

.lr.ph62:                                         ; preds = %.preheader47
  %37 = getelementptr inbounds [300 x %"class.std::__cxx11::basic_string"], ptr @_Z1sB5cxx11, i64 0, i64 %indvars.iv97
  br label %43

._crit_edge67:                                    ; preds = %._crit_edge63, %.preheader51
  %38 = phi i32 [ %24, %.preheader51 ], [ %41, %._crit_edge63 ]
  %.038.lcssa = phi i32 [ 0, %.preheader51 ], [ %.1.lcssa, %._crit_edge63 ]
  %.not46 = icmp sgt i32 %.038.lcssa, %19
  br i1 %.not46, label %.critedge, label %.preheader48

.preheader48:                                     ; preds = %._crit_edge67.2, %._crit_edge67.1, %._crit_edge67
  %39 = phi i32 [ %38, %._crit_edge67 ], [ %104, %._crit_edge67.1 ], [ %128, %._crit_edge67.2 ]
  %.03975.lcssa.wide = phi i64 [ 0, %._crit_edge67 ], [ 1, %._crit_edge67.1 ], [ 2, %._crit_edge67.2 ]
  %40 = icmp sgt i32 %39, 0
  br i1 %40, label %.preheader, label %._crit_edge74

._crit_edge63:                                    ; preds = %52, %.preheader47.._crit_edge63_crit_edge
  %.pre-phi110 = phi i64 [ %.pre109, %.preheader47.._crit_edge63_crit_edge ], [ %57, %52 ]
  %41 = phi i32 [ %35, %.preheader47.._crit_edge63_crit_edge ], [ %56, %52 ]
  %.1.lcssa = phi i32 [ %.03865, %.preheader47.._crit_edge63_crit_edge ], [ %55, %52 ]
  %indvars.iv.next98 = add nuw nsw i64 %indvars.iv97, 1
  %42 = icmp slt i64 %indvars.iv.next98, %.pre-phi110
  br i1 %42, label %.preheader47, label %._crit_edge67, !llvm.loop !17

43:                                               ; preds = %.lr.ph62, %52
  %indvars.iv94 = phi i64 [ 0, %.lr.ph62 ], [ %indvars.iv.next95, %52 ]
  %.160 = phi i32 [ %.03865, %.lr.ph62 ], [ %55, %52 ]
  %44 = tail call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %37, i64 noundef %indvars.iv94)
  %45 = load i8, ptr %44, align 1, !tbaa !15
  %46 = icmp eq i8 %45, 88
  br i1 %46, label %47, label %52

47:                                               ; preds = %43
  %48 = add nuw nsw i64 %indvars.iv97, %indvars.iv94
  %49 = trunc nuw i64 %48 to i32
  %50 = urem i32 %49, 3
  %51 = icmp eq i32 %50, 0
  br label %52

52:                                               ; preds = %47, %43
  %53 = phi i1 [ false, %43 ], [ %51, %47 ]
  %54 = zext i1 %53 to i32
  %55 = add nsw i32 %.160, %54
  %indvars.iv.next95 = add nuw nsw i64 %indvars.iv94, 1
  %56 = load i32, ptr @N, align 4, !tbaa !8
  %57 = sext i32 %56 to i64
  %58 = icmp slt i64 %indvars.iv.next95, %57
  br i1 %58, label %43, label %._crit_edge63, !llvm.loop !18

.preheader:                                       ; preds = %.preheader48, %._crit_edge72
  %59 = phi i32 [ %64, %._crit_edge72 ], [ %39, %.preheader48 ]
  %indvars.iv106 = phi i64 [ %indvars.iv.next107, %._crit_edge72 ], [ 0, %.preheader48 ]
  %60 = icmp sgt i32 %59, 0
  br i1 %60, label %.lr.ph71, label %._crit_edge72

.lr.ph71:                                         ; preds = %.preheader
  %61 = getelementptr inbounds [300 x %"class.std::__cxx11::basic_string"], ptr @_Z1sB5cxx11, i64 0, i64 %indvars.iv106
  %62 = add nuw nsw i64 %indvars.iv106, %.03975.lcssa.wide
  br label %67

._crit_edge72:                                    ; preds = %76, %.preheader
  %63 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
  %indvars.iv.next107 = add nuw nsw i64 %indvars.iv106, 1
  %64 = load i32, ptr @N, align 4, !tbaa !8
  %65 = sext i32 %64 to i64
  %66 = icmp slt i64 %indvars.iv.next107, %65
  br i1 %66, label %.preheader, label %._crit_edge74, !llvm.loop !19

67:                                               ; preds = %.lr.ph71, %76
  %indvars.iv103 = phi i64 [ 0, %.lr.ph71 ], [ %indvars.iv.next104, %76 ]
  %68 = tail call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %61, i64 noundef %indvars.iv103)
  %69 = load i8, ptr %68, align 1, !tbaa !15
  %70 = icmp eq i8 %69, 46
  br i1 %70, label %76, label %71

71:                                               ; preds = %67
  %72 = add nuw nsw i64 %62, %indvars.iv103
  %73 = trunc nuw i64 %72 to i32
  %74 = urem i32 %73, 3
  %75 = icmp eq i32 %74, 0
  %. = select i1 %75, i8 79, i8 88
  br label %76

76:                                               ; preds = %71, %67
  %.sink = phi i8 [ 46, %67 ], [ %., %71 ]
  %77 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext %.sink)
  %indvars.iv.next104 = add nuw nsw i64 %indvars.iv103, 1
  %78 = load i32, ptr @N, align 4, !tbaa !8
  %79 = sext i32 %78 to i64
  %80 = icmp slt i64 %indvars.iv.next104, %79
  br i1 %80, label %67, label %._crit_edge72, !llvm.loop !20

.critedge:                                        ; preds = %._crit_edge67
  %81 = icmp sgt i32 %38, 0
  br i1 %81, label %.preheader47.1, label %._crit_edge67.1

.preheader47.1:                                   ; preds = %.critedge, %._crit_edge63.1
  %82 = phi i32 [ %102, %._crit_edge63.1 ], [ %38, %.critedge ]
  %indvars.iv97.1 = phi i64 [ %indvars.iv.next98.1.pre-phi, %._crit_edge63.1 ], [ 0, %.critedge ]
  %.03865.1 = phi i32 [ %.1.lcssa.1, %._crit_edge63.1 ], [ 0, %.critedge ]
  %83 = icmp sgt i32 %82, 0
  br i1 %83, label %.lr.ph62.1, label %.preheader47.1.._crit_edge63.1_crit_edge

.preheader47.1.._crit_edge63.1_crit_edge:         ; preds = %.preheader47.1
  %.pre111 = add nuw nsw i64 %indvars.iv97.1, 1
  %.pre112 = sext i32 %82 to i64
  br label %._crit_edge63.1

.lr.ph62.1:                                       ; preds = %.preheader47.1
  %84 = getelementptr inbounds [300 x %"class.std::__cxx11::basic_string"], ptr @_Z1sB5cxx11, i64 0, i64 %indvars.iv97.1
  %85 = add nuw nsw i64 %indvars.iv97.1, 1
  br label %86

86:                                               ; preds = %95, %.lr.ph62.1
  %indvars.iv94.1 = phi i64 [ 0, %.lr.ph62.1 ], [ %indvars.iv.next95.1, %95 ]
  %.160.1 = phi i32 [ %.03865.1, %.lr.ph62.1 ], [ %98, %95 ]
  %87 = tail call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %84, i64 noundef %indvars.iv94.1)
  %88 = load i8, ptr %87, align 1, !tbaa !15
  %89 = icmp eq i8 %88, 88
  br i1 %89, label %90, label %95

90:                                               ; preds = %86
  %91 = add nuw nsw i64 %85, %indvars.iv94.1
  %92 = trunc nuw i64 %91 to i32
  %93 = urem i32 %92, 3
  %94 = icmp eq i32 %93, 0
  br label %95

95:                                               ; preds = %90, %86
  %96 = phi i1 [ false, %86 ], [ %94, %90 ]
  %97 = zext i1 %96 to i32
  %98 = add nsw i32 %.160.1, %97
  %indvars.iv.next95.1 = add nuw nsw i64 %indvars.iv94.1, 1
  %99 = load i32, ptr @N, align 4, !tbaa !8
  %100 = sext i32 %99 to i64
  %101 = icmp slt i64 %indvars.iv.next95.1, %100
  br i1 %101, label %86, label %._crit_edge63.1, !llvm.loop !18

._crit_edge63.1:                                  ; preds = %95, %.preheader47.1.._crit_edge63.1_crit_edge
  %.pre-phi113 = phi i64 [ %.pre112, %.preheader47.1.._crit_edge63.1_crit_edge ], [ %100, %95 ]
  %indvars.iv.next98.1.pre-phi = phi i64 [ %.pre111, %.preheader47.1.._crit_edge63.1_crit_edge ], [ %85, %95 ]
  %102 = phi i32 [ %82, %.preheader47.1.._crit_edge63.1_crit_edge ], [ %99, %95 ]
  %.1.lcssa.1 = phi i32 [ %.03865.1, %.preheader47.1.._crit_edge63.1_crit_edge ], [ %98, %95 ]
  %103 = icmp slt i64 %indvars.iv.next98.1.pre-phi, %.pre-phi113
  br i1 %103, label %.preheader47.1, label %._crit_edge67.1, !llvm.loop !17

._crit_edge67.1:                                  ; preds = %._crit_edge63.1, %.critedge
  %104 = phi i32 [ %38, %.critedge ], [ %102, %._crit_edge63.1 ]
  %.038.lcssa.1 = phi i32 [ 0, %.critedge ], [ %.1.lcssa.1, %._crit_edge63.1 ]
  %.not46.1 = icmp sgt i32 %.038.lcssa.1, %19
  br i1 %.not46.1, label %.critedge.1, label %.preheader48

.critedge.1:                                      ; preds = %._crit_edge67.1
  %105 = icmp sgt i32 %104, 0
  br i1 %105, label %.preheader47.2, label %._crit_edge67.2

.preheader47.2:                                   ; preds = %.critedge.1, %._crit_edge63.2
  %106 = phi i32 [ %126, %._crit_edge63.2 ], [ %104, %.critedge.1 ]
  %indvars.iv97.2 = phi i64 [ %indvars.iv.next98.2, %._crit_edge63.2 ], [ 0, %.critedge.1 ]
  %.03865.2 = phi i32 [ %.1.lcssa.2, %._crit_edge63.2 ], [ 0, %.critedge.1 ]
  %107 = icmp sgt i32 %106, 0
  br i1 %107, label %.lr.ph62.2, label %.preheader47.2.._crit_edge63.2_crit_edge

.preheader47.2.._crit_edge63.2_crit_edge:         ; preds = %.preheader47.2
  %.pre114 = sext i32 %106 to i64
  br label %._crit_edge63.2

.lr.ph62.2:                                       ; preds = %.preheader47.2
  %108 = getelementptr inbounds [300 x %"class.std::__cxx11::basic_string"], ptr @_Z1sB5cxx11, i64 0, i64 %indvars.iv97.2
  %109 = add nuw nsw i64 %indvars.iv97.2, 2
  br label %110

110:                                              ; preds = %119, %.lr.ph62.2
  %indvars.iv94.2 = phi i64 [ 0, %.lr.ph62.2 ], [ %indvars.iv.next95.2, %119 ]
  %.160.2 = phi i32 [ %.03865.2, %.lr.ph62.2 ], [ %122, %119 ]
  %111 = tail call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %108, i64 noundef %indvars.iv94.2)
  %112 = load i8, ptr %111, align 1, !tbaa !15
  %113 = icmp eq i8 %112, 88
  br i1 %113, label %114, label %119

114:                                              ; preds = %110
  %115 = add nuw nsw i64 %109, %indvars.iv94.2
  %116 = trunc nuw i64 %115 to i32
  %117 = urem i32 %116, 3
  %118 = icmp eq i32 %117, 0
  br label %119

119:                                              ; preds = %114, %110
  %120 = phi i1 [ false, %110 ], [ %118, %114 ]
  %121 = zext i1 %120 to i32
  %122 = add nsw i32 %.160.2, %121
  %indvars.iv.next95.2 = add nuw nsw i64 %indvars.iv94.2, 1
  %123 = load i32, ptr @N, align 4, !tbaa !8
  %124 = sext i32 %123 to i64
  %125 = icmp slt i64 %indvars.iv.next95.2, %124
  br i1 %125, label %110, label %._crit_edge63.2, !llvm.loop !18

._crit_edge63.2:                                  ; preds = %119, %.preheader47.2.._crit_edge63.2_crit_edge
  %.pre-phi115 = phi i64 [ %.pre114, %.preheader47.2.._crit_edge63.2_crit_edge ], [ %124, %119 ]
  %126 = phi i32 [ %106, %.preheader47.2.._crit_edge63.2_crit_edge ], [ %123, %119 ]
  %.1.lcssa.2 = phi i32 [ %.03865.2, %.preheader47.2.._crit_edge63.2_crit_edge ], [ %122, %119 ]
  %indvars.iv.next98.2 = add nuw nsw i64 %indvars.iv97.2, 1
  %127 = icmp slt i64 %indvars.iv.next98.2, %.pre-phi115
  br i1 %127, label %.preheader47.2, label %._crit_edge67.2, !llvm.loop !17

._crit_edge67.2:                                  ; preds = %._crit_edge63.2, %.critedge.1
  %128 = phi i32 [ %104, %.critedge.1 ], [ %126, %._crit_edge63.2 ]
  %.038.lcssa.2 = phi i32 [ 0, %.critedge.1 ], [ %.1.lcssa.2, %._crit_edge63.2 ]
  %.not46.2 = icmp sgt i32 %.038.lcssa.2, %19
  br i1 %.not46.2, label %._crit_edge74, label %.preheader48

._crit_edge74:                                    ; preds = %._crit_edge72, %.lr.ph80, %.preheader52, %._crit_edge67.2, %.preheader48
  %129 = load i32, ptr @T, align 4, !tbaa !8
  %130 = add nsw i32 %129, -1
  store i32 %130, ptr @T, align 4, !tbaa !8
  %.not = icmp eq i32 %129, 0
  br i1 %.not, label %._crit_edge81, label %.lr.ph80, !llvm.loop !21

._crit_edge81:                                    ; preds = %._crit_edge74, %0
  ret i32 0
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) local_unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

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 #1

; 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 noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) local_unnamed_addr #3

; 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 #3

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 = { "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 = { 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 = { 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" }

!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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12, !14}
!14 = !{!"llvm.loop.unswitch.partial.disable"}
!15 = !{!10, !10, i64 0}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12, !14}
!18 = distinct !{!18, !12}
!19 = distinct !{!19, !12}
!20 = distinct !{!20, !12}
!21 = distinct !{!21, !12}


; Effective O3 passes: ConstraintEliminationPass,CorrelatedValuePropagationPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopInstSimplifyPass,LoopRotatePass,LoopSimplifyCFGPass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SCCPPass,SROAPass,SimpleLoopUnswitchPass,SimplifyCFGPass,TailCallElimPass