; LLVM IR from pranjalwalia/Competitive-programming :: codejam/2020/Qualifying (Vestigium)

; 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::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"struct.std::pair" = type { i64, i64 }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #1 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  %9 = alloca i32, align 4
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  %13 = alloca i64, align 8
  %14 = alloca i64, align 8
  %15 = alloca i64, align 8
  %16 = alloca %"class.std::unordered_map", align 8
  %17 = alloca %"class.std::unordered_map", align 8
  %18 = alloca i64, align 8
  %19 = alloca i64, align 8
  %20 = alloca ptr, align 8
  %21 = alloca i32, align 4
  %22 = alloca ptr, align 8
  %23 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %24 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %25 = alloca %"struct.std::pair", align 8
  %26 = alloca ptr, align 8
  %27 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %28 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %29 = alloca %"struct.std::pair", align 8
  store i32 0, ptr %1, align 4
  %30 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %31 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %32 = getelementptr i8, ptr %31, i64 -24
  %33 = load i64, ptr %32, align 8
  %34 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %33
  %35 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %34, ptr noundef null)
  %36 = load ptr, ptr @_ZSt4cout, align 8, !tbaa !5
  %37 = getelementptr i8, ptr %36, i64 -24
  %38 = load i64, ptr %37, align 8
  %39 = getelementptr inbounds i8, ptr @_ZSt4cout, i64 %38
  %40 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %39, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #9
  %41 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %2)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #9
  store i64 0, ptr %3, align 8, !tbaa !8
  br label %42

42:                                               ; preds = %231, %0
  %43 = load i64, ptr %2, align 8, !tbaa !8
  %44 = add nsw i64 %43, -1
  store i64 %44, ptr %2, align 8, !tbaa !8
  %45 = icmp ne i64 %43, 0
  br i1 %45, label %46, label %238

46:                                               ; preds = %42
  %47 = load i64, ptr %3, align 8, !tbaa !8
  %48 = add nsw i64 %47, 1
  store i64 %48, ptr %3, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #9
  %49 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %4)
  %50 = load i64, ptr %4, align 8, !tbaa !8
  %51 = load i64, ptr %4, align 8, !tbaa !8
  %52 = call ptr @llvm.stacksave.p0()
  store ptr %52, ptr %5, align 8
  %53 = mul nuw i64 %50, %51
  %54 = alloca i64, i64 %53, align 16
  store i64 %50, ptr %6, align 8
  store i64 %51, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #9
  store i64 0, ptr %8, align 8, !tbaa !8
  br label %55

55:                                               ; preds = %77, %46
  %56 = load i64, ptr %8, align 8, !tbaa !8
  %57 = load i64, ptr %4, align 8, !tbaa !8
  %58 = icmp slt i64 %56, %57
  br i1 %58, label %60, label %59

59:                                               ; preds = %55
  store i32 4, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #9
  br label %80

60:                                               ; preds = %55
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #9
  store i64 0, ptr %10, align 8, !tbaa !8
  br label %61

61:                                               ; preds = %73, %60
  %62 = load i64, ptr %10, align 8, !tbaa !8
  %63 = load i64, ptr %4, align 8, !tbaa !8
  %64 = icmp slt i64 %62, %63
  br i1 %64, label %66, label %65

65:                                               ; preds = %61
  store i32 7, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #9
  br label %76

66:                                               ; preds = %61
  %67 = load i64, ptr %8, align 8, !tbaa !8
  %68 = mul nsw i64 %67, %51
  %69 = getelementptr inbounds i64, ptr %54, i64 %68
  %70 = load i64, ptr %10, align 8, !tbaa !8
  %71 = getelementptr inbounds i64, ptr %69, i64 %70
  %72 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %71)
  br label %73

73:                                               ; preds = %66
  %74 = load i64, ptr %10, align 8, !tbaa !8
  %75 = add nsw i64 %74, 1
  store i64 %75, ptr %10, align 8, !tbaa !8
  br label %61, !llvm.loop !11

76:                                               ; preds = %65
  br label %77

77:                                               ; preds = %76
  %78 = load i64, ptr %8, align 8, !tbaa !8
  %79 = add nsw i64 %78, 1
  store i64 %79, ptr %8, align 8, !tbaa !8
  br label %55, !llvm.loop !13

80:                                               ; preds = %59
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #9
  store i64 0, ptr %11, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #9
  store i64 0, ptr %12, align 8, !tbaa !8
  br label %81

81:                                               ; preds = %110, %80
  %82 = load i64, ptr %12, align 8, !tbaa !8
  %83 = load i64, ptr %4, align 8, !tbaa !8
  %84 = icmp slt i64 %82, %83
  br i1 %84, label %86, label %85

85:                                               ; preds = %81
  store i32 10, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #9
  br label %113

86:                                               ; preds = %81
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #9
  store i64 0, ptr %13, align 8, !tbaa !8
  br label %87

87:                                               ; preds = %106, %86
  %88 = load i64, ptr %13, align 8, !tbaa !8
  %89 = load i64, ptr %4, align 8, !tbaa !8
  %90 = icmp slt i64 %88, %89
  br i1 %90, label %92, label %91

91:                                               ; preds = %87
  store i32 13, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #9
  br label %109

92:                                               ; preds = %87
  %93 = load i64, ptr %12, align 8, !tbaa !8
  %94 = load i64, ptr %13, align 8, !tbaa !8
  %95 = icmp eq i64 %93, %94
  br i1 %95, label %96, label %105

96:                                               ; preds = %92
  %97 = load i64, ptr %12, align 8, !tbaa !8
  %98 = mul nsw i64 %97, %51
  %99 = getelementptr inbounds i64, ptr %54, i64 %98
  %100 = load i64, ptr %13, align 8, !tbaa !8
  %101 = getelementptr inbounds i64, ptr %99, i64 %100
  %102 = load i64, ptr %101, align 8, !tbaa !8
  %103 = load i64, ptr %11, align 8, !tbaa !8
  %104 = add nsw i64 %103, %102
  store i64 %104, ptr %11, align 8, !tbaa !8
  br label %105

105:                                              ; preds = %96, %92
  br label %106

106:                                              ; preds = %105
  %107 = load i64, ptr %13, align 8, !tbaa !8
  %108 = add nsw i64 %107, 1
  store i64 %108, ptr %13, align 8, !tbaa !8
  br label %87, !llvm.loop !14

109:                                              ; preds = %91
  br label %110

110:                                              ; preds = %109
  %111 = load i64, ptr %12, align 8, !tbaa !8
  %112 = add nsw i64 %111, 1
  store i64 %112, ptr %12, align 8, !tbaa !8
  br label %81, !llvm.loop !15

113:                                              ; preds = %85
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #9
  store i64 0, ptr %14, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #9
  store i64 0, ptr %15, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 56, ptr %16) #9
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %16) #9
  call void @llvm.lifetime.start.p0(i64 56, ptr %17) #9
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %17) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #9
  store i64 0, ptr %18, align 8, !tbaa !8
  br label %114

114:                                              ; preds = %206, %113
  %115 = load i64, ptr %18, align 8, !tbaa !8
  %116 = load i64, ptr %4, align 8, !tbaa !8
  %117 = icmp slt i64 %115, %116
  br i1 %117, label %119, label %118

118:                                              ; preds = %114
  store i32 16, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #9
  br label %209

119:                                              ; preds = %114
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #9
  store i64 0, ptr %19, align 8, !tbaa !8
  br label %120

120:                                              ; preds = %144, %119
  %121 = load i64, ptr %19, align 8, !tbaa !8
  %122 = load i64, ptr %4, align 8, !tbaa !8
  %123 = icmp slt i64 %121, %122
  br i1 %123, label %125, label %124

124:                                              ; preds = %120
  store i32 19, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #9
  br label %151

125:                                              ; preds = %120
  %126 = load i64, ptr %18, align 8, !tbaa !8
  %127 = mul nsw i64 %126, %51
  %128 = getelementptr inbounds i64, ptr %54, i64 %127
  %129 = load i64, ptr %19, align 8, !tbaa !8
  %130 = getelementptr inbounds i64, ptr %128, i64 %129
  %131 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %16, ptr noundef nonnull align 8 dereferenceable(8) %130)
          to label %132 unwind label %147

132:                                              ; preds = %125
  %133 = load i64, ptr %131, align 8, !tbaa !8
  %134 = add nsw i64 %133, 1
  store i64 %134, ptr %131, align 8, !tbaa !8
  %135 = load i64, ptr %19, align 8, !tbaa !8
  %136 = mul nsw i64 %135, %51
  %137 = getelementptr inbounds i64, ptr %54, i64 %136
  %138 = load i64, ptr %18, align 8, !tbaa !8
  %139 = getelementptr inbounds i64, ptr %137, i64 %138
  %140 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %17, ptr noundef nonnull align 8 dereferenceable(8) %139)
          to label %141 unwind label %147

141:                                              ; preds = %132
  %142 = load i64, ptr %140, align 8, !tbaa !8
  %143 = add nsw i64 %142, 1
  store i64 %143, ptr %140, align 8, !tbaa !8
  br label %144

144:                                              ; preds = %141
  %145 = load i64, ptr %19, align 8, !tbaa !8
  %146 = add nsw i64 %145, 1
  store i64 %146, ptr %19, align 8, !tbaa !8
  br label %120, !llvm.loop !16

147:                                              ; preds = %132, %125
  %148 = landingpad { ptr, i32 }
          cleanup
  %149 = extractvalue { ptr, i32 } %148, 0
  store ptr %149, ptr %20, align 8
  %150 = extractvalue { ptr, i32 } %148, 1
  store i32 %150, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #9
  br label %237

151:                                              ; preds = %124
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #9
  store ptr %16, ptr %22, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #9
  %152 = load ptr, ptr %22, align 8, !tbaa !17
  %153 = call ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %152) #9
  %154 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %23, i32 0, i32 0
  %155 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %154, i32 0, i32 0
  store ptr %153, ptr %155, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #9
  %156 = load ptr, ptr %22, align 8, !tbaa !17
  %157 = call ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %156) #9
  %158 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %24, i32 0, i32 0
  %159 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %158, i32 0, i32 0
  store ptr %157, ptr %159, align 8
  br label %160

160:                                              ; preds = %175, %151
  %161 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKxxELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull align 8 dereferenceable(8) %24) #9
  br i1 %161, label %163, label %162

162:                                              ; preds = %160
  store i32 22, ptr %9, align 4
  br label %177

163:                                              ; preds = %160
  call void @llvm.lifetime.start.p0(i64 16, ptr %25) #9
  %164 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKxxELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #9
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %25, ptr align 8 %164, i64 16, i1 false)
  %165 = getelementptr inbounds %"struct.std::pair", ptr %25, i32 0, i32 1
  %166 = load i64, ptr %165, align 8, !tbaa !19
  %167 = icmp sgt i64 %166, 1
  br i1 %167, label %168, label %171

168:                                              ; preds = %163
  %169 = load i64, ptr %14, align 8, !tbaa !8
  %170 = add nsw i64 %169, 1
  store i64 %170, ptr %14, align 8, !tbaa !8
  store i32 22, ptr %9, align 4
  br label %172

171:                                              ; preds = %163
  store i32 0, ptr %9, align 4
  br label %172

172:                                              ; preds = %171, %168
  call void @llvm.lifetime.end.p0(i64 16, ptr %25) #9
  %173 = load i32, ptr %9, align 4
  switch i32 %173, label %177 [
    i32 0, label %174
  ]

174:                                              ; preds = %172
  br label %175

175:                                              ; preds = %174
  %176 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKxxELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #9
  br label %160

177:                                              ; preds = %172, %162
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #9
  br label %178

178:                                              ; preds = %177
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #9
  store ptr %17, ptr %26, align 8, !tbaa !17
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #9
  %179 = load ptr, ptr %26, align 8, !tbaa !17
  %180 = call ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %179) #9
  %181 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %27, i32 0, i32 0
  %182 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %181, i32 0, i32 0
  store ptr %180, ptr %182, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #9
  %183 = load ptr, ptr %26, align 8, !tbaa !17
  %184 = call ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %183) #9
  %185 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %28, i32 0, i32 0
  %186 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %185, i32 0, i32 0
  store ptr %184, ptr %186, align 8
  br label %187

187:                                              ; preds = %202, %178
  %188 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKxxELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %27, ptr noundef nonnull align 8 dereferenceable(8) %28) #9
  br i1 %188, label %190, label %189

189:                                              ; preds = %187
  store i32 24, ptr %9, align 4
  br label %204

190:                                              ; preds = %187
  call void @llvm.lifetime.start.p0(i64 16, ptr %29) #9
  %191 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKxxELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %27) #9
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %29, ptr align 8 %191, i64 16, i1 false)
  %192 = getelementptr inbounds %"struct.std::pair", ptr %29, i32 0, i32 1
  %193 = load i64, ptr %192, align 8, !tbaa !19
  %194 = icmp sgt i64 %193, 1
  br i1 %194, label %195, label %198

195:                                              ; preds = %190
  %196 = load i64, ptr %15, align 8, !tbaa !8
  %197 = add nsw i64 %196, 1
  store i64 %197, ptr %15, align 8, !tbaa !8
  store i32 24, ptr %9, align 4
  br label %199

198:                                              ; preds = %190
  store i32 0, ptr %9, align 4
  br label %199

199:                                              ; preds = %198, %195
  call void @llvm.lifetime.end.p0(i64 16, ptr %29) #9
  %200 = load i32, ptr %9, align 4
  switch i32 %200, label %204 [
    i32 0, label %201
  ]

201:                                              ; preds = %199
  br label %202

202:                                              ; preds = %201
  %203 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKxxELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %27) #9
  br label %187

204:                                              ; preds = %199, %189
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #9
  br label %205

205:                                              ; preds = %204
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56) %16) #9
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56) %17) #9
  br label %206

206:                                              ; preds = %205
  %207 = load i64, ptr %18, align 8, !tbaa !8
  %208 = add nsw i64 %207, 1
  store i64 %208, ptr %18, align 8, !tbaa !8
  br label %114, !llvm.loop !21

209:                                              ; preds = %118
  %210 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.4)
          to label %211 unwind label %233

211:                                              ; preds = %209
  %212 = load i64, ptr %3, align 8, !tbaa !8
  %213 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %210, i64 noundef %212)
          to label %214 unwind label %233

214:                                              ; preds = %211
  %215 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %213, ptr noundef @.str.5)
          to label %216 unwind label %233

216:                                              ; preds = %214
  %217 = load i64, ptr %11, align 8, !tbaa !8
  %218 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %215, i64 noundef %217)
          to label %219 unwind label %233

219:                                              ; preds = %216
  %220 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %218, ptr noundef @.str.6)
          to label %221 unwind label %233

221:                                              ; preds = %219
  %222 = load i64, ptr %14, align 8, !tbaa !8
  %223 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %220, i64 noundef %222)
          to label %224 unwind label %233

224:                                              ; preds = %221
  %225 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %223, ptr noundef @.str.6)
          to label %226 unwind label %233

226:                                              ; preds = %224
  %227 = load i64, ptr %15, align 8, !tbaa !8
  %228 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %225, i64 noundef %227)
          to label %229 unwind label %233

229:                                              ; preds = %226
  %230 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %228, ptr noundef @.str.7)
          to label %231 unwind label %233

231:                                              ; preds = %229
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %17) #9
  call void @llvm.lifetime.end.p0(i64 56, ptr %17) #9
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %16) #9
  call void @llvm.lifetime.end.p0(i64 56, ptr %16) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #9
  %232 = load ptr, ptr %5, align 8
  call void @llvm.stackrestore.p0(ptr %232)
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #9
  br label %42, !llvm.loop !22

233:                                              ; preds = %229, %226, %224, %221, %219, %216, %214, %211, %209
  %234 = landingpad { ptr, i32 }
          cleanup
  %235 = extractvalue { ptr, i32 } %234, 0
  store ptr %235, ptr %20, align 8
  %236 = extractvalue { ptr, i32 } %234, 1
  store i32 %236, ptr %21, align 4
  br label %237

237:                                              ; preds = %233, %147
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %17) #9
  call void @llvm.lifetime.end.p0(i64 56, ptr %17) #9
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %16) #9
  call void @llvm.lifetime.end.p0(i64 56, ptr %16) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #9
  br label %240

238:                                              ; preds = %42
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #9
  %239 = load i32, ptr %1, align 4
  ret i32 %239

240:                                              ; preds = %237
  %241 = load ptr, ptr %20, align 8
  %242 = load i32, ptr %21, align 4
  %243 = insertvalue { ptr, i32 } poison, ptr %241, 0
  %244 = insertvalue { ptr, i32 } %243, i32 %242, 1
  resume { ptr, i32 } %244
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #2

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) #3 align 2

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

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKxxELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKxxELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKxxELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56)) #3 align 2

; 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) #7

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #8 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #5

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #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 = { nocallback nofree nosync nounwind willreturn }
attributes #6 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #7 = { 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 #8 = { 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 #9 = { 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 = !{!"long long", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = !{!18, !18, i64 0}
!18 = !{!"any pointer", !10, i64 0}
!19 = !{!20, !9, i64 8}
!20 = !{!"_ZTSSt4pairIKxxE", !9, i64 0, !9, i64 8}
!21 = distinct !{!21, !12}
!22 = distinct !{!22, !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::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::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca %"class.std::unordered_map", align 8
  %4 = alloca %"class.std::unordered_map", align 8
  %5 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %6 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %7 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %8 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %9 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %10 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %11 = getelementptr i8, ptr %10, i64 -24
  %12 = load i64, ptr %11, align 8
  %13 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %12
  %14 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %13, ptr noundef null)
  %15 = load ptr, ptr @_ZSt4cout, align 8, !tbaa !5
  %16 = getelementptr i8, ptr %15, i64 -24
  %17 = load i64, ptr %16, align 8
  %18 = getelementptr inbounds i8, ptr @_ZSt4cout, i64 %17
  %19 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %18, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #8
  %20 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %21 = load i64, ptr %1, align 8, !tbaa !8
  %22 = add nsw i64 %21, -1
  store i64 %22, ptr %1, align 8, !tbaa !8
  %.not98 = icmp eq i64 %21, 0
  br i1 %.not98, label %._crit_edge102, label %.lr.ph101

.lr.ph101:                                        ; preds = %0, %140
  %.099 = phi i64 [ %23, %140 ], [ 0, %0 ]
  %23 = add nuw nsw i64 %.099, 1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #8
  %24 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %25 = load i64, ptr %2, align 8, !tbaa !8
  %26 = call ptr @llvm.stacksave.p0()
  %27 = mul nuw i64 %25, %25
  %28 = alloca i64, i64 %27, align 16
  %29 = load i64, ptr %2, align 8, !tbaa !8
  %30 = icmp sgt i64 %29, 0
  br i1 %30, label %.preheader62, label %._crit_edge75.split.us

.preheader63:                                     ; preds = %._crit_edge
  %31 = icmp sgt i64 %71, 0
  br i1 %31, label %.preheader61.us.preheader, label %._crit_edge75.split.us

.preheader61.us.preheader:                        ; preds = %.preheader63
  %xtraiter = and i64 %71, 3
  %32 = icmp ult i64 %71, 4
  %unroll_iter = and i64 %71, 9223372036854775804
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br label %.preheader61.us

.preheader61.us:                                  ; preds = %.preheader61.us.preheader, %._crit_edge71.us
  %.04574.us = phi i64 [ %.2.us.lcssa, %._crit_edge71.us ], [ 0, %.preheader61.us.preheader ]
  %.04773.us = phi i64 [ %66, %._crit_edge71.us ], [ 0, %.preheader61.us.preheader ]
  %33 = mul nsw i64 %.04773.us, %25
  %34 = getelementptr inbounds i64, ptr %28, i64 %33
  %35 = getelementptr inbounds i64, ptr %34, i64 %.04773.us
  br i1 %32, label %._crit_edge71.us.unr-lcssa, label %.preheader61.us.new

.preheader61.us.new:                              ; preds = %.preheader61.us, %58
  %.14669.us = phi i64 [ %.2.us.3, %58 ], [ %.04574.us, %.preheader61.us ]
  %.05968.us = phi i64 [ %59, %58 ], [ 0, %.preheader61.us ]
  %niter = phi i64 [ %niter.next.3, %58 ], [ 0, %.preheader61.us ]
  %36 = icmp eq i64 %.04773.us, %.05968.us
  br i1 %36, label %37, label %40

37:                                               ; preds = %.preheader61.us.new
  %38 = load i64, ptr %35, align 8, !tbaa !8
  %39 = add nsw i64 %38, %.14669.us
  br label %40

40:                                               ; preds = %37, %.preheader61.us.new
  %.2.us = phi i64 [ %39, %37 ], [ %.14669.us, %.preheader61.us.new ]
  %41 = or disjoint i64 %.05968.us, 1
  %42 = icmp eq i64 %.04773.us, %41
  br i1 %42, label %43, label %46

43:                                               ; preds = %40
  %44 = load i64, ptr %35, align 8, !tbaa !8
  %45 = add nsw i64 %44, %.2.us
  br label %46

46:                                               ; preds = %43, %40
  %.2.us.1 = phi i64 [ %45, %43 ], [ %.2.us, %40 ]
  %47 = or disjoint i64 %.05968.us, 2
  %48 = icmp eq i64 %.04773.us, %47
  br i1 %48, label %49, label %52

49:                                               ; preds = %46
  %50 = load i64, ptr %35, align 8, !tbaa !8
  %51 = add nsw i64 %50, %.2.us.1
  br label %52

52:                                               ; preds = %49, %46
  %.2.us.2 = phi i64 [ %51, %49 ], [ %.2.us.1, %46 ]
  %53 = or disjoint i64 %.05968.us, 3
  %54 = icmp eq i64 %.04773.us, %53
  br i1 %54, label %55, label %58

55:                                               ; preds = %52
  %56 = load i64, ptr %35, align 8, !tbaa !8
  %57 = add nsw i64 %56, %.2.us.2
  br label %58

58:                                               ; preds = %55, %52
  %.2.us.3 = phi i64 [ %57, %55 ], [ %.2.us.2, %52 ]
  %59 = add nuw nsw i64 %.05968.us, 4
  %niter.next.3 = add i64 %niter, 4
  %niter.ncmp.3 = icmp eq i64 %niter.next.3, %unroll_iter
  br i1 %niter.ncmp.3, label %._crit_edge71.us.unr-lcssa, label %.preheader61.us.new, !llvm.loop !11

._crit_edge71.us.unr-lcssa:                       ; preds = %58, %.preheader61.us
  %.2.us.lcssa.ph = phi i64 [ poison, %.preheader61.us ], [ %.2.us.3, %58 ]
  %.14669.us.unr = phi i64 [ %.04574.us, %.preheader61.us ], [ %.2.us.3, %58 ]
  %.05968.us.unr = phi i64 [ 0, %.preheader61.us ], [ %59, %58 ]
  br i1 %lcmp.mod.not, label %._crit_edge71.us, label %.epil.preheader

.epil.preheader:                                  ; preds = %._crit_edge71.us.unr-lcssa, %64
  %.14669.us.epil = phi i64 [ %.2.us.epil, %64 ], [ %.14669.us.unr, %._crit_edge71.us.unr-lcssa ]
  %.05968.us.epil = phi i64 [ %65, %64 ], [ %.05968.us.unr, %._crit_edge71.us.unr-lcssa ]
  %epil.iter = phi i64 [ %epil.iter.next, %64 ], [ 0, %._crit_edge71.us.unr-lcssa ]
  %60 = icmp eq i64 %.04773.us, %.05968.us.epil
  br i1 %60, label %61, label %64

61:                                               ; preds = %.epil.preheader
  %62 = load i64, ptr %35, align 8, !tbaa !8
  %63 = add nsw i64 %62, %.14669.us.epil
  br label %64

64:                                               ; preds = %61, %.epil.preheader
  %.2.us.epil = phi i64 [ %63, %61 ], [ %.14669.us.epil, %.epil.preheader ]
  %65 = add nuw nsw i64 %.05968.us.epil, 1
  %epil.iter.next = add i64 %epil.iter, 1
  %epil.iter.cmp.not = icmp eq i64 %epil.iter.next, %xtraiter
  br i1 %epil.iter.cmp.not, label %._crit_edge71.us, label %.epil.preheader, !llvm.loop !13

._crit_edge71.us:                                 ; preds = %64, %._crit_edge71.us.unr-lcssa
  %.2.us.lcssa = phi i64 [ %.2.us.lcssa.ph, %._crit_edge71.us.unr-lcssa ], [ %.2.us.epil, %64 ]
  %66 = add nuw nsw i64 %.04773.us, 1
  %exitcond105.not = icmp eq i64 %66, %71
  br i1 %exitcond105.not, label %._crit_edge75.split.us, label %.preheader61.us, !llvm.loop !15

.preheader62:                                     ; preds = %.lr.ph101, %._crit_edge
  %67 = phi i64 [ %71, %._crit_edge ], [ %29, %.lr.ph101 ]
  %.04267 = phi i64 [ %72, %._crit_edge ], [ 0, %.lr.ph101 ]
  %68 = icmp sgt i64 %67, 0
  br i1 %68, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.preheader62
  %69 = mul nsw i64 %.04267, %25
  %70 = getelementptr inbounds i64, ptr %28, i64 %69
  br label %74

._crit_edge:                                      ; preds = %74, %.preheader62
  %71 = phi i64 [ %67, %.preheader62 ], [ %78, %74 ]
  %72 = add nuw nsw i64 %.04267, 1
  %73 = icmp slt i64 %72, %71
  br i1 %73, label %.preheader62, label %.preheader63, !llvm.loop !16

74:                                               ; preds = %.lr.ph, %74
  %.04466 = phi i64 [ 0, %.lr.ph ], [ %77, %74 ]
  %75 = getelementptr inbounds i64, ptr %70, i64 %.04466
  %76 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %75)
  %77 = add nuw nsw i64 %.04466, 1
  %78 = load i64, ptr %2, align 8, !tbaa !8
  %79 = icmp slt i64 %77, %78
  br i1 %79, label %74, label %._crit_edge, !llvm.loop !18

._crit_edge75.split.us:                           ; preds = %._crit_edge71.us, %.lr.ph101, %.preheader63
  %.045.lcssa = phi i64 [ 0, %.preheader63 ], [ 0, %.lr.ph101 ], [ %.2.us.lcssa, %._crit_edge71.us ]
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %3) #8
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %3) #8
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %4) #8
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #8
  %80 = load i64, ptr %2, align 8, !tbaa !8
  %81 = icmp sgt i64 %80, 0
  br i1 %81, label %.preheader, label %._crit_edge95

.preheader:                                       ; preds = %._crit_edge75.split.us, %.split.loop.exit86
  %82 = phi i64 [ %122, %.split.loop.exit86 ], [ %80, %._crit_edge75.split.us ]
  %.05194 = phi i64 [ %121, %.split.loop.exit86 ], [ 0, %._crit_edge75.split.us ]
  %.05293 = phi i64 [ %.3, %.split.loop.exit86 ], [ 0, %._crit_edge75.split.us ]
  %.05592 = phi i64 [ %.358, %.split.loop.exit86 ], [ 0, %._crit_edge75.split.us ]
  %invariant.gep = getelementptr i64, ptr %28, i64 %.05194
  %83 = icmp sgt i64 %82, 0
  br i1 %83, label %.lr.ph79, label %._crit_edge80

.lr.ph79:                                         ; preds = %.preheader
  %84 = mul nsw i64 %.05194, %25
  %85 = getelementptr inbounds i64, ptr %28, i64 %84
  br label %90

._crit_edge95:                                    ; preds = %.split.loop.exit86, %._crit_edge75.split.us
  %.055.lcssa = phi i64 [ 0, %._crit_edge75.split.us ], [ %.358, %.split.loop.exit86 ]
  %.052.lcssa = phi i64 [ 0, %._crit_edge75.split.us ], [ %.3, %.split.loop.exit86 ]
  %86 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.4)
          to label %124 unwind label %143

._crit_edge80:                                    ; preds = %98, %.preheader
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #8
  %87 = call ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %3) #8
  store ptr %87, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #8
  %88 = call ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %3) #8
  store ptr %88, ptr %6, align 8
  %89 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKxxELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #8
  br i1 %89, label %.lr.ph84, label %.split.loop.exit

90:                                               ; preds = %.lr.ph79, %98
  %.05078 = phi i64 [ 0, %.lr.ph79 ], [ %101, %98 ]
  %91 = getelementptr inbounds i64, ptr %85, i64 %.05078
  %92 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %3, ptr noundef nonnull align 8 dereferenceable(8) %91)
          to label %93 unwind label %104

93:                                               ; preds = %90
  %94 = load i64, ptr %92, align 8, !tbaa !8
  %95 = add nsw i64 %94, 1
  store i64 %95, ptr %92, align 8, !tbaa !8
  %96 = mul nsw i64 %.05078, %25
  %gep = getelementptr i64, ptr %invariant.gep, i64 %96
  %97 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56) %4, ptr noundef nonnull align 8 dereferenceable(8) %gep)
          to label %98 unwind label %104

98:                                               ; preds = %93
  %99 = load i64, ptr %97, align 8, !tbaa !8
  %100 = add nsw i64 %99, 1
  store i64 %100, ptr %97, align 8, !tbaa !8
  %101 = add nuw nsw i64 %.05078, 1
  %102 = load i64, ptr %2, align 8, !tbaa !8
  %103 = icmp slt i64 %101, %102
  br i1 %103, label %90, label %._crit_edge80, !llvm.loop !19

104:                                              ; preds = %93, %90
  %105 = landingpad { ptr, i32 }
          cleanup
  br label %145

.lr.ph84:                                         ; preds = %._crit_edge80, %108
  %106 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKxxELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #8
  %.sroa.34.0..sroa_idx = getelementptr inbounds i8, ptr %106, i64 8
  %.sroa.34.0.copyload = load i64, ptr %.sroa.34.0..sroa_idx, align 8
  %107 = icmp slt i64 %.sroa.34.0.copyload, 2
  br i1 %107, label %108, label %.split.loop.exit81

108:                                              ; preds = %.lr.ph84
  %109 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKxxELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #8
  %110 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKxxELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #8
  br i1 %110, label %.lr.ph84, label %.split.loop.exit

.split.loop.exit81:                               ; preds = %.lr.ph84
  %111 = add nsw i64 %.05592, 1
  br label %.split.loop.exit

.split.loop.exit:                                 ; preds = %108, %._crit_edge80, %.split.loop.exit81
  %.358 = phi i64 [ %111, %.split.loop.exit81 ], [ %.05592, %._crit_edge80 ], [ %.05592, %108 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #8
  %112 = call ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56) %4) #8
  store ptr %112, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #8
  %113 = call ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %4) #8
  store ptr %113, ptr %8, align 8
  %114 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKxxELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #8
  br i1 %114, label %.lr.ph90, label %.split.loop.exit86

.lr.ph90:                                         ; preds = %.split.loop.exit, %117
  %115 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKxxELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #8
  %.sroa.3.0..sroa_idx = getelementptr inbounds i8, ptr %115, i64 8
  %.sroa.3.0.copyload = load i64, ptr %.sroa.3.0..sroa_idx, align 8
  %116 = icmp slt i64 %.sroa.3.0.copyload, 2
  br i1 %116, label %117, label %.split.loop.exit87

117:                                              ; preds = %.lr.ph90
  %118 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKxxELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #8
  %119 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKxxELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #8
  br i1 %119, label %.lr.ph90, label %.split.loop.exit86

.split.loop.exit87:                               ; preds = %.lr.ph90
  %120 = add nsw i64 %.05293, 1
  br label %.split.loop.exit86

.split.loop.exit86:                               ; preds = %117, %.split.loop.exit, %.split.loop.exit87
  %.3 = phi i64 [ %120, %.split.loop.exit87 ], [ %.05293, %.split.loop.exit ], [ %.05293, %117 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #8
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56) %3) #8
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56) %4) #8
  %121 = add nuw nsw i64 %.05194, 1
  %122 = load i64, ptr %2, align 8, !tbaa !8
  %123 = icmp slt i64 %121, %122
  br i1 %123, label %.preheader, label %._crit_edge95, !llvm.loop !20

124:                                              ; preds = %._crit_edge95
  %125 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %86, i64 noundef %23)
          to label %126 unwind label %143

126:                                              ; preds = %124
  %127 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %125, ptr noundef nonnull @.str.5)
          to label %128 unwind label %143

128:                                              ; preds = %126
  %129 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %127, i64 noundef %.045.lcssa)
          to label %130 unwind label %143

130:                                              ; preds = %128
  %131 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %129, ptr noundef nonnull @.str.6)
          to label %132 unwind label %143

132:                                              ; preds = %130
  %133 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %131, i64 noundef %.055.lcssa)
          to label %134 unwind label %143

134:                                              ; preds = %132
  %135 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %133, ptr noundef nonnull @.str.6)
          to label %136 unwind label %143

136:                                              ; preds = %134
  %137 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %135, i64 noundef %.052.lcssa)
          to label %138 unwind label %143

138:                                              ; preds = %136
  %139 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %137, ptr noundef nonnull @.str.7)
          to label %140 unwind label %143

140:                                              ; preds = %138
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #8
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %4) #8
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %3) #8
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %3) #8
  call void @llvm.stackrestore.p0(ptr %26)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #8
  %141 = load i64, ptr %1, align 8, !tbaa !8
  %142 = add nsw i64 %141, -1
  store i64 %142, ptr %1, align 8, !tbaa !8
  %.not = icmp eq i64 %141, 0
  br i1 %.not, label %._crit_edge102, label %.lr.ph101, !llvm.loop !21

143:                                              ; preds = %138, %136, %134, %132, %130, %128, %126, %124, %._crit_edge95
  %144 = landingpad { ptr, i32 }
          cleanup
  br label %145

145:                                              ; preds = %143, %104
  %.pn = phi { ptr, i32 } [ %105, %104 ], [ %144, %143 ]
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #8
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %4) #8
  call void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %3) #8
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %3) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #8
  resume { ptr, i32 } %.pn

._crit_edge102:                                   ; preds = %140, %0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #8
  ret i32 0
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) local_unnamed_addr #3 align 2

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

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEEixERS5_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE5beginEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKxxELb0EEES6_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKxxELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKxxELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEE5clearEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #3 align 2

; 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 @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_mapIxxSt4hashIxESt8equal_toIxESaISt4pairIKxxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #5

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { 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 #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 nocallback nofree nosync nounwind willreturn }
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 = { 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 #8 = { 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 = !{!"long long", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.unroll.disable"}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12, !17}
!17 = !{!"llvm.loop.unswitch.partial.disable"}
!18 = distinct !{!18, !12}
!19 = distinct !{!19, !12}
!20 = distinct !{!20, !12}
!21 = distinct !{!21, !12}


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