; LLVM IR from kazunetakahashi/atcoder :: 201510_201609/0114 (ABC006_D_3)

; 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::stack" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl" }
%"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl" = type { %"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"struct.std::pair" = type { i32, i32 }

@N = external dso_local global i32, align 4
@c = external dso_local global [30010 x i32], align 16
@dp = external dso_local global [30010 x i32], align 16
@high = external dso_local global [30010 x i32], align 16
@_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 i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::stack", align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca %"struct.std::pair", align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %17 = 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) #7
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %18

18:                                               ; preds = %28, %0
  %19 = load i32, ptr %2, align 4, !tbaa !5
  %20 = load i32, ptr @N, align 4, !tbaa !5
  %21 = icmp slt i32 %19, %20
  br i1 %21, label %23, label %22

22:                                               ; preds = %18
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  br label %31

23:                                               ; preds = %18
  %24 = load i32, ptr %2, align 4, !tbaa !5
  %25 = sext i32 %24 to i64
  %26 = getelementptr inbounds [30010 x i32], ptr @c, i64 0, i64 %25
  %27 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %26)
  br label %28

28:                                               ; preds = %23
  %29 = load i32, ptr %2, align 4, !tbaa !5
  %30 = add nsw i32 %29, 1
  store i32 %30, ptr %2, align 4, !tbaa !5
  br label %18, !llvm.loop !9

31:                                               ; preds = %22
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  store i32 1, ptr %3, align 4, !tbaa !5
  call void @_ZSt4fillIPiiEvT_S1_RKT0_(ptr noundef @dp, ptr noundef getelementptr inbounds (i32, ptr @dp, i64 30010), ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.start.p0(i64 80, ptr %4) #7
  call void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %4)
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #7
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %32

32:                                               ; preds = %100, %31
  %33 = load i32, ptr %5, align 4, !tbaa !5
  %34 = load i32, ptr @N, align 4, !tbaa !5
  %35 = icmp slt i32 %33, %34
  br i1 %35, label %37, label %36

36:                                               ; preds = %32
  store i32 5, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  br label %104

37:                                               ; preds = %32
  br label %38

38:                                               ; preds = %89, %37
  %39 = invoke noundef zeroext i1 @_ZNKSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %4)
          to label %40 unwind label %68

40:                                               ; preds = %38
  %41 = xor i1 %39, true
  br i1 %41, label %42, label %92

42:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #7
  %43 = invoke noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80) %4)
          to label %44 unwind label %72

44:                                               ; preds = %42
  %45 = getelementptr inbounds %"struct.std::pair", ptr %43, i32 0, i32 0
  %46 = load i32, ptr %45, align 4, !tbaa !11
  store i32 %46, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #7
  %47 = invoke noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80) %4)
          to label %48 unwind label %76

48:                                               ; preds = %44
  %49 = getelementptr inbounds %"struct.std::pair", ptr %47, i32 0, i32 1
  %50 = load i32, ptr %49, align 4, !tbaa !13
  store i32 %50, ptr %10, align 4, !tbaa !5
  %51 = load i32, ptr %5, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [30010 x i32], ptr @c, i64 0, i64 %52
  %54 = load i32, ptr %53, align 4, !tbaa !5
  %55 = load i32, ptr %9, align 4, !tbaa !5
  %56 = icmp slt i32 %54, %55
  br i1 %56, label %57, label %84

57:                                               ; preds = %48
  %58 = load i32, ptr %10, align 4, !tbaa !5
  %59 = load i32, ptr %5, align 4, !tbaa !5
  %60 = sext i32 %59 to i64
  %61 = getelementptr inbounds [30010 x i32], ptr @high, i64 0, i64 %60
  store i32 %58, ptr %61, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  %62 = load i32, ptr %5, align 4, !tbaa !5
  %63 = sext i32 %62 to i64
  %64 = getelementptr inbounds [30010 x i32], ptr @c, i64 0, i64 %63
  %65 = invoke i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %64, ptr noundef nonnull align 4 dereferenceable(4) %5)
          to label %66 unwind label %80

66:                                               ; preds = %57
  store i64 %65, ptr %11, align 4
  invoke void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80) %4, ptr noundef nonnull align 4 dereferenceable(8) %11)
          to label %67 unwind label %80

67:                                               ; preds = %66
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  store i32 9, ptr %6, align 4
  br label %87

68:                                               ; preds = %92, %38
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %7, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %8, align 4
  br label %103

72:                                               ; preds = %42
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %7, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %8, align 4
  br label %91

76:                                               ; preds = %84, %44
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %7, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %8, align 4
  br label %90

80:                                               ; preds = %66, %57
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %7, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %90

84:                                               ; preds = %48
  invoke void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %4)
          to label %85 unwind label %76

85:                                               ; preds = %84
  br label %86

86:                                               ; preds = %85
  store i32 0, ptr %6, align 4
  br label %87

87:                                               ; preds = %86, %67
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  %88 = load i32, ptr %6, align 4
  switch i32 %88, label %195 [
    i32 0, label %89
    i32 9, label %92
  ]

89:                                               ; preds = %87
  br label %38, !llvm.loop !14

90:                                               ; preds = %80, %76
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %91

91:                                               ; preds = %90, %72
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  br label %103

92:                                               ; preds = %87, %40
  %93 = invoke noundef zeroext i1 @_ZNKSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %4)
          to label %94 unwind label %68

94:                                               ; preds = %92
  br i1 %93, label %95, label %99

95:                                               ; preds = %94
  %96 = load i32, ptr %5, align 4, !tbaa !5
  %97 = sext i32 %96 to i64
  %98 = getelementptr inbounds [30010 x i32], ptr @high, i64 0, i64 %97
  store i32 -1, ptr %98, align 4, !tbaa !5
  br label %99

99:                                               ; preds = %95, %94
  br label %100

100:                                              ; preds = %99
  %101 = load i32, ptr %5, align 4, !tbaa !5
  %102 = add nsw i32 %101, 1
  store i32 %102, ptr %5, align 4, !tbaa !5
  br label %32, !llvm.loop !15

103:                                              ; preds = %91, %68
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  br label %189

104:                                              ; preds = %36
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #7
  store i32 1, ptr %12, align 4, !tbaa !5
  br label %105

105:                                              ; preds = %152, %104
  %106 = load i32, ptr %12, align 4, !tbaa !5
  %107 = load i32, ptr @N, align 4, !tbaa !5
  %108 = icmp slt i32 %106, %107
  br i1 %108, label %110, label %109

109:                                              ; preds = %105
  store i32 10, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  br label %155

110:                                              ; preds = %105
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #7
  %111 = load i32, ptr %12, align 4, !tbaa !5
  %112 = sub nsw i32 %111, 1
  store i32 %112, ptr %13, align 4, !tbaa !5
  br label %113

113:                                              ; preds = %150, %110
  %114 = load i32, ptr %13, align 4, !tbaa !5
  %115 = icmp sge i32 %114, 0
  br i1 %115, label %116, label %151

116:                                              ; preds = %113
  %117 = load i32, ptr %13, align 4, !tbaa !5
  %118 = sext i32 %117 to i64
  %119 = getelementptr inbounds [30010 x i32], ptr @c, i64 0, i64 %118
  %120 = load i32, ptr %119, align 4, !tbaa !5
  %121 = load i32, ptr %12, align 4, !tbaa !5
  %122 = sext i32 %121 to i64
  %123 = getelementptr inbounds [30010 x i32], ptr @c, i64 0, i64 %122
  %124 = load i32, ptr %123, align 4, !tbaa !5
  %125 = icmp slt i32 %120, %124
  br i1 %125, label %126, label %149

126:                                              ; preds = %116
  %127 = load i32, ptr %12, align 4, !tbaa !5
  %128 = sext i32 %127 to i64
  %129 = getelementptr inbounds [30010 x i32], ptr @dp, i64 0, i64 %128
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #7
  %130 = load i32, ptr %13, align 4, !tbaa !5
  %131 = sext i32 %130 to i64
  %132 = getelementptr inbounds [30010 x i32], ptr @dp, i64 0, i64 %131
  %133 = load i32, ptr %132, align 4, !tbaa !5
  %134 = add nsw i32 %133, 1
  store i32 %134, ptr %14, align 4, !tbaa !5
  %135 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %129, ptr noundef nonnull align 4 dereferenceable(4) %14)
          to label %136 unwind label %145

136:                                              ; preds = %126
  %137 = load i32, ptr %135, align 4, !tbaa !5
  %138 = load i32, ptr %12, align 4, !tbaa !5
  %139 = sext i32 %138 to i64
  %140 = getelementptr inbounds [30010 x i32], ptr @dp, i64 0, i64 %139
  store i32 %137, ptr %140, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  %141 = load i32, ptr %13, align 4, !tbaa !5
  %142 = sext i32 %141 to i64
  %143 = getelementptr inbounds [30010 x i32], ptr @high, i64 0, i64 %142
  %144 = load i32, ptr %143, align 4, !tbaa !5
  store i32 %144, ptr %13, align 4, !tbaa !5
  br label %150

145:                                              ; preds = %126
  %146 = landingpad { ptr, i32 }
          cleanup
  %147 = extractvalue { ptr, i32 } %146, 0
  store ptr %147, ptr %7, align 8
  %148 = extractvalue { ptr, i32 } %146, 1
  store i32 %148, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  br label %189

149:                                              ; preds = %116
  br label %151

150:                                              ; preds = %136
  br label %113, !llvm.loop !16

151:                                              ; preds = %149, %113
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  br label %152

152:                                              ; preds = %151
  %153 = load i32, ptr %12, align 4, !tbaa !5
  %154 = add nsw i32 %153, 1
  store i32 %154, ptr %12, align 4, !tbaa !5
  br label %105, !llvm.loop !17

155:                                              ; preds = %109
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #7
  store i32 0, ptr %15, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #7
  store i32 0, ptr %16, align 4, !tbaa !5
  br label %156

156:                                              ; preds = %168, %155
  %157 = load i32, ptr %16, align 4, !tbaa !5
  %158 = load i32, ptr @N, align 4, !tbaa !5
  %159 = icmp slt i32 %157, %158
  br i1 %159, label %161, label %160

160:                                              ; preds = %156
  store i32 15, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #7
  br label %175

161:                                              ; preds = %156
  %162 = load i32, ptr %16, align 4, !tbaa !5
  %163 = sext i32 %162 to i64
  %164 = getelementptr inbounds [30010 x i32], ptr @dp, i64 0, i64 %163
  %165 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %15, ptr noundef nonnull align 4 dereferenceable(4) %164)
          to label %166 unwind label %171

166:                                              ; preds = %161
  %167 = load i32, ptr %165, align 4, !tbaa !5
  store i32 %167, ptr %15, align 4, !tbaa !5
  br label %168

168:                                              ; preds = %166
  %169 = load i32, ptr %16, align 4, !tbaa !5
  %170 = add nsw i32 %169, 1
  store i32 %170, ptr %16, align 4, !tbaa !5
  br label %156, !llvm.loop !18

171:                                              ; preds = %161
  %172 = landingpad { ptr, i32 }
          cleanup
  %173 = extractvalue { ptr, i32 } %172, 0
  store ptr %173, ptr %7, align 8
  %174 = extractvalue { ptr, i32 } %172, 1
  store i32 %174, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #7
  br label %188

175:                                              ; preds = %160
  %176 = load i32, ptr @N, align 4, !tbaa !5
  %177 = load i32, ptr %15, align 4, !tbaa !5
  %178 = sub nsw i32 %176, %177
  %179 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %178)
          to label %180 unwind label %184

180:                                              ; preds = %175
  %181 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %179, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %182 unwind label %184

182:                                              ; preds = %180
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  call void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %4) #7
  call void @llvm.lifetime.end.p0(i64 80, ptr %4) #7
  %183 = load i32, ptr %1, align 4
  ret i32 %183

184:                                              ; preds = %180, %175
  %185 = landingpad { ptr, i32 }
          cleanup
  %186 = extractvalue { ptr, i32 } %185, 0
  store ptr %186, ptr %7, align 8
  %187 = extractvalue { ptr, i32 } %185, 1
  store i32 %187, ptr %8, align 4
  br label %188

188:                                              ; preds = %184, %171
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  br label %189

189:                                              ; preds = %188, %145, %103
  call void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %4) #7
  call void @llvm.lifetime.end.p0(i64 80, ptr %4) #7
  br label %190

190:                                              ; preds = %189
  %191 = load ptr, ptr %7, align 8
  %192 = load i32, ptr %8, align 4
  %193 = insertvalue { ptr, i32 } poison, ptr %191, 0
  %194 = insertvalue { ptr, i32 } %193, i32 %192, 1
  resume { ptr, i32 } %194

195:                                              ; preds = %87
  unreachable
}

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) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIPiiEvT_S1_RKT0_(ptr noundef, ptr noundef, ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) #5 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80)) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #6

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #1

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #6 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 = { "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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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" }
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 = { 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 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 #7 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !6, i64 0}
!12 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!13 = !{!12, !6, i64 4}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !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::stack" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl" }
%"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl" = type { %"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<std::pair<int, int>, std::allocator<std::pair<int, int>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"struct.std::pair" = type { i32, i32 }

@N = external dso_local global i32, align 4
@c = external dso_local global [30010 x i32], align 16
@dp = external dso_local global [30010 x i32], align 16
@high = external dso_local local_unnamed_addr global [30010 x i32], align 16
@_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 i32, align 4
  %2 = alloca %"class.std::stack", align 8
  %3 = alloca i32, align 4
  %4 = alloca %"struct.std::pair", align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %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) @N)
  %8 = load i32, ptr @N, align 4, !tbaa !5
  %9 = icmp sgt i32 %8, 0
  br i1 %9, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %0
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  store i32 1, ptr %1, align 4, !tbaa !5
  call void @_ZSt4fillIPiiEvT_S1_RKT0_(ptr noundef nonnull @dp, ptr noundef nonnull getelementptr inbounds (i8, ptr @dp, i64 120040), ptr noundef nonnull align 4 dereferenceable(4) %1)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %2) #7
  call void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %2)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #7
  store i32 0, ptr %3, align 4, !tbaa !5
  %10 = load i32, ptr @N, align 4, !tbaa !5
  %11 = icmp sgt i32 %10, 0
  br i1 %11, label %.preheader, label %._crit_edge42.thread

._crit_edge42.thread:                             ; preds = %._crit_edge
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #7
  store i32 0, ptr %6, align 4, !tbaa !5
  br label %._crit_edge46

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %12 = getelementptr inbounds [30010 x i32], ptr @c, i64 0, i64 %indvars.iv
  %13 = 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) %12)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %14 = load i32, ptr @N, align 4, !tbaa !5
  %15 = sext i32 %14 to i64
  %16 = icmp slt i64 %indvars.iv.next, %15
  br i1 %16, label %.lr.ph, label %._crit_edge, !llvm.loop !9

.preheader:                                       ; preds = %._crit_edge, %42
  %17 = call noundef zeroext i1 @_ZNKSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %2)
  br i1 %17, label %.loopexit, label %.lr.ph36

._crit_edge37:                                    ; preds = %42
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  %18 = icmp sgt i32 %44, 1
  br i1 %18, label %.lr.ph41, label %._crit_edge42

.lr.ph36:                                         ; preds = %.preheader, %36
  %19 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80) %2)
  %20 = load i32, ptr %19, align 4, !tbaa !11
  %21 = call noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80) %2)
  %22 = load i32, ptr %3, align 4, !tbaa !5
  %23 = sext i32 %22 to i64
  %24 = getelementptr inbounds [30010 x i32], ptr @c, i64 0, i64 %23
  %25 = load i32, ptr %24, align 4, !tbaa !5
  %26 = icmp slt i32 %25, %20
  br i1 %26, label %27, label %36

27:                                               ; preds = %.lr.ph36
  %28 = getelementptr inbounds [30010 x i32], ptr @c, i64 0, i64 %23
  %29 = getelementptr inbounds i8, ptr %21, i64 4
  %30 = load i32, ptr %29, align 4, !tbaa !13
  %31 = getelementptr inbounds [30010 x i32], ptr @high, i64 0, i64 %23
  store i32 %30, ptr %31, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #7
  %32 = invoke i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %28, ptr noundef nonnull align 4 dereferenceable(4) %3)
          to label %33 unwind label %34

33:                                               ; preds = %27
  store i64 %32, ptr %4, align 8
  invoke void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80) %2, ptr noundef nonnull align 4 dereferenceable(8) %4)
          to label %.thread unwind label %34

.thread:                                          ; preds = %33
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #7
  br label %.loopexit

34:                                               ; preds = %33, %27
  %35 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  br label %85

36:                                               ; preds = %.lr.ph36
  call void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %2)
  %37 = call noundef zeroext i1 @_ZNKSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %2)
  br i1 %37, label %.loopexit, label %.lr.ph36

.loopexit:                                        ; preds = %36, %.preheader, %.thread
  %38 = call noundef zeroext i1 @_ZNKSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %2)
  %.pre = load i32, ptr %3, align 4, !tbaa !5
  br i1 %38, label %39, label %42

39:                                               ; preds = %.loopexit
  %40 = sext i32 %.pre to i64
  %41 = getelementptr inbounds [30010 x i32], ptr @high, i64 0, i64 %40
  store i32 -1, ptr %41, align 4, !tbaa !5
  br label %42

42:                                               ; preds = %.loopexit, %39
  %43 = add nsw i32 %.pre, 1
  store i32 %43, ptr %3, align 4, !tbaa !5
  %44 = load i32, ptr @N, align 4, !tbaa !5
  %45 = icmp slt i32 %43, %44
  br i1 %45, label %.preheader, label %._crit_edge37, !llvm.loop !14

._crit_edge42:                                    ; preds = %67, %._crit_edge37
  %46 = phi i32 [ %44, %._crit_edge37 ], [ %68, %67 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #7
  store i32 0, ptr %6, align 4, !tbaa !5
  %47 = icmp sgt i32 %46, 0
  br i1 %47, label %.lr.ph45, label %._crit_edge46

.lr.ph41:                                         ; preds = %._crit_edge37, %67
  %indvars.iv53 = phi i64 [ %indvars.iv.next54, %67 ], [ 1, %._crit_edge37 ]
  %48 = getelementptr inbounds [30010 x i32], ptr @c, i64 0, i64 %indvars.iv53
  %49 = getelementptr inbounds [30010 x i32], ptr @dp, i64 0, i64 %indvars.iv53
  %50 = trunc i64 %indvars.iv53 to i32
  %51 = add i32 %50, -1
  br label %52

52:                                               ; preds = %.lr.ph41, %58
  %.02138 = phi i32 [ %51, %.lr.ph41 ], [ %65, %58 ]
  %53 = zext nneg i32 %.02138 to i64
  %54 = getelementptr inbounds [30010 x i32], ptr @c, i64 0, i64 %53
  %55 = load i32, ptr %54, align 4, !tbaa !5
  %56 = load i32, ptr %48, align 4, !tbaa !5
  %57 = icmp slt i32 %55, %56
  br i1 %57, label %58, label %67

58:                                               ; preds = %52
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #7
  %59 = getelementptr inbounds [30010 x i32], ptr @dp, i64 0, i64 %53
  %60 = load i32, ptr %59, align 4, !tbaa !5
  %61 = add nsw i32 %60, 1
  store i32 %61, ptr %5, align 4, !tbaa !5
  %62 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %49, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %63 = load i32, ptr %62, align 4, !tbaa !5
  store i32 %63, ptr %49, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #7
  %64 = getelementptr inbounds [30010 x i32], ptr @high, i64 0, i64 %53
  %65 = load i32, ptr %64, align 4, !tbaa !5
  %66 = icmp sgt i32 %65, -1
  br i1 %66, label %52, label %67, !llvm.loop !15

67:                                               ; preds = %52, %58
  %indvars.iv.next54 = add nuw nsw i64 %indvars.iv53, 1
  %68 = load i32, ptr @N, align 4, !tbaa !5
  %69 = sext i32 %68 to i64
  %70 = icmp slt i64 %indvars.iv.next54, %69
  br i1 %70, label %.lr.ph41, label %._crit_edge42, !llvm.loop !16

._crit_edge46:                                    ; preds = %.lr.ph45, %._crit_edge42.thread, %._crit_edge42
  %71 = phi i32 [ 0, %._crit_edge42 ], [ 0, %._crit_edge42.thread ], [ %76, %.lr.ph45 ]
  %.lcssa = phi i32 [ %46, %._crit_edge42 ], [ %10, %._crit_edge42.thread ], [ %77, %.lr.ph45 ]
  %72 = sub nsw i32 %.lcssa, %71
  %73 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %72)
          to label %80 unwind label %83

.lr.ph45:                                         ; preds = %._crit_edge42, %.lr.ph45
  %indvars.iv56 = phi i64 [ %indvars.iv.next57, %.lr.ph45 ], [ 0, %._crit_edge42 ]
  %74 = getelementptr inbounds [30010 x i32], ptr @dp, i64 0, i64 %indvars.iv56
  %75 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 4 dereferenceable(4) %74)
  %76 = load i32, ptr %75, align 4, !tbaa !5
  store i32 %76, ptr %6, align 4, !tbaa !5
  %indvars.iv.next57 = add nuw nsw i64 %indvars.iv56, 1
  %77 = load i32, ptr @N, align 4, !tbaa !5
  %78 = sext i32 %77 to i64
  %79 = icmp slt i64 %indvars.iv.next57, %78
  br i1 %79, label %.lr.ph45, label %._crit_edge46, !llvm.loop !17

80:                                               ; preds = %._crit_edge46
  %81 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %73, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %82 unwind label %83

82:                                               ; preds = %80
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  call void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %2) #7
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %2) #7
  ret i32 0

83:                                               ; preds = %80, %._crit_edge46
  %84 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #7
  br label %85

85:                                               ; preds = %83, %34
  %.pn = phi { ptr, i32 } [ %35, %34 ], [ %84, %83 ]
  call void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %2) #7
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %2) #7
  resume { ptr, i32 } %.pn
}

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

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIPiiEvT_S1_RKT0_(ptr noundef, ptr noundef, ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEEC2IS4_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #5 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(8) ptr @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #6

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #1

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackISt4pairIiiESt5dequeIS1_SaIS1_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #6 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 = { "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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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" }
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 = { 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 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 #7 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !6, i64 0}
!12 = !{!"_ZTSSt4pairIiiE", !6, i64 0, !6, i64 4}
!13 = !{!12, !6, i64 4}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}


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