; LLVM IR from tangjz/acm-icpc :: codeforces/gym/100554F.ll (Z3dfsi)

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@mx = external dso_local global i32, align 4
@l = external dso_local global [51 x i32], align 16
@r = external dso_local global [51 x i32], align 16
@mu = external dso_local global [50001 x i32], align 16
@f = external dso_local global [51 x [50001 x i32]], align 16
@g = external dso_local global [51 x [50001 x i32]], align 16
@h = external dso_local global [51 x [50001 x i32]], align 16
@pre = external dso_local global [51 x [50001 x i32]], align 16
@suf = external dso_local global [51 x [50001 x i32]], align 16
@e = external dso_local global [51 x %"class.std::vector"], align 16

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

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

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_Z7mod_incRii(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_Z7mod_decRii(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) #3

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3dfsi(i32 noundef %0) #4 {
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  store i32 %0, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  %14 = load i32, ptr %2, align 4, !tbaa !5
  %15 = sext i32 %14 to i64
  %16 = getelementptr inbounds [51 x i32], ptr @l, i64 0, i64 %15
  %17 = load i32, ptr %16, align 4, !tbaa !5
  store i32 %17, ptr %3, align 4, !tbaa !5
  br label %18

18:                                               ; preds = %52, %1
  %19 = load i32, ptr %3, align 4, !tbaa !5
  %20 = load i32, ptr %2, align 4, !tbaa !5
  %21 = sext i32 %20 to i64
  %22 = getelementptr inbounds [51 x i32], ptr @r, i64 0, i64 %21
  %23 = load i32, ptr %22, align 4, !tbaa !5
  %24 = icmp sle i32 %19, %23
  br i1 %24, label %26, label %25

25:                                               ; preds = %18
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  br label %55

26:                                               ; preds = %18
  %27 = load i32, ptr %2, align 4, !tbaa !5
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds [51 x [50001 x i32]], ptr @f, i64 0, i64 %28
  %30 = load i32, ptr %3, align 4, !tbaa !5
  %31 = sext i32 %30 to i64
  %32 = getelementptr inbounds [50001 x i32], ptr %29, i64 0, i64 %31
  %33 = load i32, ptr %32, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  %35 = load i32, ptr %2, align 4, !tbaa !5
  %36 = sext i32 %35 to i64
  %37 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %36
  %38 = load i32, ptr %3, align 4, !tbaa !5
  %39 = sext i32 %38 to i64
  %40 = getelementptr inbounds [50001 x i32], ptr %37, i64 0, i64 %39
  %41 = load i32, ptr %40, align 4, !tbaa !5
  %42 = sext i32 %41 to i64
  %43 = mul nsw i64 %34, %42
  %44 = srem i64 %43, 1000000007
  %45 = trunc i64 %44 to i32
  %46 = load i32, ptr %2, align 4, !tbaa !5
  %47 = sext i32 %46 to i64
  %48 = getelementptr inbounds [51 x [50001 x i32]], ptr @f, i64 0, i64 %47
  %49 = load i32, ptr %3, align 4, !tbaa !5
  %50 = sext i32 %49 to i64
  %51 = getelementptr inbounds [50001 x i32], ptr %48, i64 0, i64 %50
  store i32 %45, ptr %51, align 4, !tbaa !5
  br label %52

52:                                               ; preds = %26
  %53 = load i32, ptr %3, align 4, !tbaa !5
  %54 = add nsw i32 %53, 1
  store i32 %54, ptr %3, align 4, !tbaa !5
  br label %18, !llvm.loop !9

55:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  %56 = load i32, ptr %2, align 4, !tbaa !5
  %57 = sext i32 %56 to i64
  %58 = getelementptr inbounds [51 x %"class.std::vector"], ptr @e, i64 0, i64 %57
  %59 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %58) #5
  %60 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %4, i32 0, i32 0
  store ptr %59, ptr %60, align 8
  br label %61

61:                                               ; preds = %253, %55
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  %62 = load i32, ptr %2, align 4, !tbaa !5
  %63 = sext i32 %62 to i64
  %64 = getelementptr inbounds [51 x %"class.std::vector"], ptr @e, i64 0, i64 %63
  %65 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %64) #5
  %66 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %5, i32 0, i32 0
  store ptr %65, ptr %66, align 8
  %67 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  br i1 %67, label %69, label %68

68:                                               ; preds = %61
  store i32 5, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  br label %255

69:                                               ; preds = %61
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  %70 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  %71 = load i32, ptr %70, align 4, !tbaa !5
  store i32 %71, ptr %7, align 4, !tbaa !5
  %72 = load i32, ptr %2, align 4, !tbaa !5
  %73 = sext i32 %72 to i64
  %74 = getelementptr inbounds [51 x [50001 x i32]], ptr @g, i64 0, i64 %73
  %75 = getelementptr inbounds [50001 x i32], ptr %74, i64 0, i64 0
  %76 = getelementptr inbounds i32, ptr %75, i64 1
  %77 = load i32, ptr @mx, align 4, !tbaa !5
  %78 = sext i32 %77 to i64
  %79 = mul i64 %78, 4
  call void @llvm.memset.p0.i64(ptr align 4 %76, i8 0, i64 %79, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  %80 = load i32, ptr %2, align 4, !tbaa !5
  %81 = sext i32 %80 to i64
  %82 = getelementptr inbounds [51 x i32], ptr @l, i64 0, i64 %81
  %83 = load i32, ptr %82, align 4, !tbaa !5
  store i32 %83, ptr %8, align 4, !tbaa !5
  br label %84

84:                                               ; preds = %128, %69
  %85 = load i32, ptr %8, align 4, !tbaa !5
  %86 = load i32, ptr %2, align 4, !tbaa !5
  %87 = sext i32 %86 to i64
  %88 = getelementptr inbounds [51 x i32], ptr @r, i64 0, i64 %87
  %89 = load i32, ptr %88, align 4, !tbaa !5
  %90 = icmp sle i32 %85, %89
  br i1 %90, label %92, label %91

91:                                               ; preds = %84
  store i32 8, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  br label %131

92:                                               ; preds = %84
  %93 = load i32, ptr %7, align 4, !tbaa !5
  %94 = sext i32 %93 to i64
  %95 = getelementptr inbounds [51 x [50001 x i32]], ptr @pre, i64 0, i64 %94
  %96 = load i32, ptr %8, align 4, !tbaa !5
  %97 = sext i32 %96 to i64
  %98 = getelementptr inbounds [50001 x i32], ptr %95, i64 0, i64 %97
  %99 = load i32, ptr %98, align 4, !tbaa !5
  %100 = sext i32 %99 to i64
  %101 = load i32, ptr %7, align 4, !tbaa !5
  %102 = sext i32 %101 to i64
  %103 = getelementptr inbounds [51 x [50001 x i32]], ptr @suf, i64 0, i64 %102
  %104 = load i32, ptr %8, align 4, !tbaa !5
  %105 = sext i32 %104 to i64
  %106 = getelementptr inbounds [50001 x i32], ptr %103, i64 0, i64 %105
  %107 = load i32, ptr %106, align 4, !tbaa !5
  %108 = sext i32 %107 to i64
  %109 = mul nsw i64 %100, %108
  %110 = srem i64 %109, 1000000007
  %111 = load i32, ptr %2, align 4, !tbaa !5
  %112 = sext i32 %111 to i64
  %113 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %112
  %114 = load i32, ptr %8, align 4, !tbaa !5
  %115 = sext i32 %114 to i64
  %116 = getelementptr inbounds [50001 x i32], ptr %113, i64 0, i64 %115
  %117 = load i32, ptr %116, align 4, !tbaa !5
  %118 = sext i32 %117 to i64
  %119 = mul nsw i64 %110, %118
  %120 = srem i64 %119, 1000000007
  %121 = trunc i64 %120 to i32
  %122 = load i32, ptr %2, align 4, !tbaa !5
  %123 = sext i32 %122 to i64
  %124 = getelementptr inbounds [51 x [50001 x i32]], ptr @g, i64 0, i64 %123
  %125 = load i32, ptr %8, align 4, !tbaa !5
  %126 = sext i32 %125 to i64
  %127 = getelementptr inbounds [50001 x i32], ptr %124, i64 0, i64 %126
  store i32 %121, ptr %127, align 4, !tbaa !5
  br label %128

128:                                              ; preds = %92
  %129 = load i32, ptr %8, align 4, !tbaa !5
  %130 = add nsw i32 %129, 1
  store i32 %130, ptr %8, align 4, !tbaa !5
  br label %84, !llvm.loop !11

131:                                              ; preds = %91
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 1, ptr %9, align 4, !tbaa !5
  br label %132

132:                                              ; preds = %165, %131
  %133 = load i32, ptr %9, align 4, !tbaa !5
  %134 = load i32, ptr @mx, align 4, !tbaa !5
  %135 = icmp sle i32 %133, %134
  br i1 %135, label %137, label %136

136:                                              ; preds = %132
  store i32 11, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  br label %168

137:                                              ; preds = %132
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  %138 = load i32, ptr %9, align 4, !tbaa !5
  %139 = load i32, ptr %9, align 4, !tbaa !5
  %140 = add nsw i32 %138, %139
  store i32 %140, ptr %10, align 4, !tbaa !5
  br label %141

141:                                              ; preds = %160, %137
  %142 = load i32, ptr %10, align 4, !tbaa !5
  %143 = load i32, ptr @mx, align 4, !tbaa !5
  %144 = icmp sle i32 %142, %143
  br i1 %144, label %146, label %145

145:                                              ; preds = %141
  store i32 14, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  br label %164

146:                                              ; preds = %141
  %147 = load i32, ptr %2, align 4, !tbaa !5
  %148 = sext i32 %147 to i64
  %149 = getelementptr inbounds [51 x [50001 x i32]], ptr @g, i64 0, i64 %148
  %150 = load i32, ptr %9, align 4, !tbaa !5
  %151 = sext i32 %150 to i64
  %152 = getelementptr inbounds [50001 x i32], ptr %149, i64 0, i64 %151
  %153 = load i32, ptr %2, align 4, !tbaa !5
  %154 = sext i32 %153 to i64
  %155 = getelementptr inbounds [51 x [50001 x i32]], ptr @g, i64 0, i64 %154
  %156 = load i32, ptr %10, align 4, !tbaa !5
  %157 = sext i32 %156 to i64
  %158 = getelementptr inbounds [50001 x i32], ptr %155, i64 0, i64 %157
  %159 = load i32, ptr %158, align 4, !tbaa !5
  call void @_Z7mod_incRii(ptr noundef nonnull align 4 dereferenceable(4) %152, i32 noundef %159)
  br label %160

160:                                              ; preds = %146
  %161 = load i32, ptr %9, align 4, !tbaa !5
  %162 = load i32, ptr %10, align 4, !tbaa !5
  %163 = add nsw i32 %162, %161
  store i32 %163, ptr %10, align 4, !tbaa !5
  br label %141, !llvm.loop !12

164:                                              ; preds = %145
  br label %165

165:                                              ; preds = %164
  %166 = load i32, ptr %9, align 4, !tbaa !5
  %167 = add nsw i32 %166, 1
  store i32 %167, ptr %9, align 4, !tbaa !5
  br label %132, !llvm.loop !13

168:                                              ; preds = %136
  %169 = load i32, ptr %7, align 4, !tbaa !5
  %170 = sext i32 %169 to i64
  %171 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %170
  %172 = getelementptr inbounds [50001 x i32], ptr %171, i64 0, i64 0
  %173 = getelementptr inbounds i32, ptr %172, i64 1
  %174 = load i32, ptr @mx, align 4, !tbaa !5
  %175 = sext i32 %174 to i64
  %176 = mul i64 %175, 4
  call void @llvm.memset.p0.i64(ptr align 4 %173, i8 0, i64 %176, i1 false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  store i32 1, ptr %11, align 4, !tbaa !5
  br label %177

177:                                              ; preds = %248, %168
  %178 = load i32, ptr %11, align 4, !tbaa !5
  %179 = load i32, ptr @mx, align 4, !tbaa !5
  %180 = icmp sle i32 %178, %179
  br i1 %180, label %182, label %181

181:                                              ; preds = %177
  store i32 17, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  br label %251

182:                                              ; preds = %177
  %183 = load i32, ptr %11, align 4, !tbaa !5
  %184 = sext i32 %183 to i64
  %185 = getelementptr inbounds [50001 x i32], ptr @mu, i64 0, i64 %184
  %186 = load i32, ptr %185, align 4, !tbaa !5
  %187 = icmp sgt i32 %186, 0
  br i1 %187, label %188, label %214

188:                                              ; preds = %182
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  %189 = load i32, ptr %11, align 4, !tbaa !5
  store i32 %189, ptr %12, align 4, !tbaa !5
  br label %190

190:                                              ; preds = %209, %188
  %191 = load i32, ptr %12, align 4, !tbaa !5
  %192 = load i32, ptr @mx, align 4, !tbaa !5
  %193 = icmp sle i32 %191, %192
  br i1 %193, label %195, label %194

194:                                              ; preds = %190
  store i32 20, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  br label %213

195:                                              ; preds = %190
  %196 = load i32, ptr %7, align 4, !tbaa !5
  %197 = sext i32 %196 to i64
  %198 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %197
  %199 = load i32, ptr %12, align 4, !tbaa !5
  %200 = sext i32 %199 to i64
  %201 = getelementptr inbounds [50001 x i32], ptr %198, i64 0, i64 %200
  %202 = load i32, ptr %2, align 4, !tbaa !5
  %203 = sext i32 %202 to i64
  %204 = getelementptr inbounds [51 x [50001 x i32]], ptr @g, i64 0, i64 %203
  %205 = load i32, ptr %11, align 4, !tbaa !5
  %206 = sext i32 %205 to i64
  %207 = getelementptr inbounds [50001 x i32], ptr %204, i64 0, i64 %206
  %208 = load i32, ptr %207, align 4, !tbaa !5
  call void @_Z7mod_incRii(ptr noundef nonnull align 4 dereferenceable(4) %201, i32 noundef %208)
  br label %209

209:                                              ; preds = %195
  %210 = load i32, ptr %11, align 4, !tbaa !5
  %211 = load i32, ptr %12, align 4, !tbaa !5
  %212 = add nsw i32 %211, %210
  store i32 %212, ptr %12, align 4, !tbaa !5
  br label %190, !llvm.loop !14

213:                                              ; preds = %194
  br label %247

214:                                              ; preds = %182
  %215 = load i32, ptr %11, align 4, !tbaa !5
  %216 = sext i32 %215 to i64
  %217 = getelementptr inbounds [50001 x i32], ptr @mu, i64 0, i64 %216
  %218 = load i32, ptr %217, align 4, !tbaa !5
  %219 = icmp slt i32 %218, 0
  br i1 %219, label %220, label %246

220:                                              ; preds = %214
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #5
  %221 = load i32, ptr %11, align 4, !tbaa !5
  store i32 %221, ptr %13, align 4, !tbaa !5
  br label %222

222:                                              ; preds = %241, %220
  %223 = load i32, ptr %13, align 4, !tbaa !5
  %224 = load i32, ptr @mx, align 4, !tbaa !5
  %225 = icmp sle i32 %223, %224
  br i1 %225, label %227, label %226

226:                                              ; preds = %222
  store i32 23, ptr %6, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #5
  br label %245

227:                                              ; preds = %222
  %228 = load i32, ptr %7, align 4, !tbaa !5
  %229 = sext i32 %228 to i64
  %230 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %229
  %231 = load i32, ptr %13, align 4, !tbaa !5
  %232 = sext i32 %231 to i64
  %233 = getelementptr inbounds [50001 x i32], ptr %230, i64 0, i64 %232
  %234 = load i32, ptr %2, align 4, !tbaa !5
  %235 = sext i32 %234 to i64
  %236 = getelementptr inbounds [51 x [50001 x i32]], ptr @g, i64 0, i64 %235
  %237 = load i32, ptr %11, align 4, !tbaa !5
  %238 = sext i32 %237 to i64
  %239 = getelementptr inbounds [50001 x i32], ptr %236, i64 0, i64 %238
  %240 = load i32, ptr %239, align 4, !tbaa !5
  call void @_Z7mod_decRii(ptr noundef nonnull align 4 dereferenceable(4) %233, i32 noundef %240)
  br label %241

241:                                              ; preds = %227
  %242 = load i32, ptr %11, align 4, !tbaa !5
  %243 = load i32, ptr %13, align 4, !tbaa !5
  %244 = add nsw i32 %243, %242
  store i32 %244, ptr %13, align 4, !tbaa !5
  br label %222, !llvm.loop !15

245:                                              ; preds = %226
  br label %246

246:                                              ; preds = %245, %214
  br label %247

247:                                              ; preds = %246, %213
  br label %248

248:                                              ; preds = %247
  %249 = load i32, ptr %11, align 4, !tbaa !5
  %250 = add nsw i32 %249, 1
  store i32 %250, ptr %11, align 4, !tbaa !5
  br label %177, !llvm.loop !16

251:                                              ; preds = %181
  %252 = load i32, ptr %7, align 4, !tbaa !5
  call void @_Z3dfsi(i32 noundef %252)
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  br label %253

253:                                              ; preds = %251
  %254 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #5
  br label %61, !llvm.loop !17

255:                                              ; preds = %68
  ret void
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(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 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { 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 #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 = { 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 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@mx = external dso_local local_unnamed_addr global i32, align 4
@l = external dso_local local_unnamed_addr global [51 x i32], align 16
@r = external dso_local local_unnamed_addr global [51 x i32], align 16
@mu = external dso_local local_unnamed_addr global [50001 x i32], align 16
@f = external dso_local local_unnamed_addr global [51 x [50001 x i32]], align 16
@g = external dso_local global [51 x [50001 x i32]], align 16
@h = external dso_local global [51 x [50001 x i32]], align 16
@pre = external dso_local local_unnamed_addr global [51 x [50001 x i32]], align 16
@suf = external dso_local local_unnamed_addr global [51 x [50001 x i32]], align 16
@e = external dso_local global [51 x %"class.std::vector"], align 16

; 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 nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; 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 nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_Z7mod_incRii(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_Z7mod_decRii(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z3dfsi(i32 noundef %0) local_unnamed_addr #1 {
  %2 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %3 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %4 = sext i32 %0 to i64
  %5 = getelementptr inbounds [51 x i32], ptr @l, i64 0, i64 %4
  %6 = load i32, ptr %5, align 4, !tbaa !5
  %7 = getelementptr inbounds [51 x i32], ptr @r, i64 0, i64 %4
  %8 = load i32, ptr %7, align 4, !tbaa !5
  %.not76 = icmp sgt i32 %6, %8
  br i1 %.not76, label %._crit_edge, label %.lr.ph.preheader

.lr.ph.preheader:                                 ; preds = %1
  %9 = sext i32 %6 to i64
  %10 = add i32 %8, 1
  %11 = sub i32 %10, %6
  %xtraiter = and i32 %11, 1
  %lcmp.mod.not = icmp eq i32 %xtraiter, 0
  br i1 %lcmp.mod.not, label %.lr.ph.prol.loopexit, label %.lr.ph.prol

.lr.ph.prol:                                      ; preds = %.lr.ph.preheader
  %12 = getelementptr inbounds [51 x [50001 x i32]], ptr @f, i64 0, i64 %4, i64 %9
  %13 = load i32, ptr %12, align 4, !tbaa !5
  %14 = sext i32 %13 to i64
  %15 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %4, i64 %9
  %16 = load i32, ptr %15, align 4, !tbaa !5
  %17 = sext i32 %16 to i64
  %18 = mul nsw i64 %17, %14
  %19 = srem i64 %18, 1000000007
  %20 = trunc nsw i64 %19 to i32
  store i32 %20, ptr %12, align 4, !tbaa !5
  %indvars.iv.next.prol = add nsw i64 %9, 1
  br label %.lr.ph.prol.loopexit

.lr.ph.prol.loopexit:                             ; preds = %.lr.ph.prol, %.lr.ph.preheader
  %indvars.iv.unr = phi i64 [ %9, %.lr.ph.preheader ], [ %indvars.iv.next.prol, %.lr.ph.prol ]
  %21 = icmp eq i32 %8, %6
  br i1 %21, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph.prol.loopexit, %.lr.ph, %1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #4
  %22 = getelementptr inbounds [51 x %"class.std::vector"], ptr @e, i64 0, i64 %4
  %23 = tail call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #4
  store ptr %23, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %24 = tail call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #4
  store ptr %24, ptr %3, align 8
  %25 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  br i1 %25, label %.lr.ph104, label %._crit_edge105

.lr.ph104:                                        ; preds = %._crit_edge
  %26 = getelementptr inbounds [51 x [50001 x i32]], ptr @g, i64 0, i64 %4, i64 1
  br label %45

.lr.ph:                                           ; preds = %.lr.ph.prol.loopexit, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next.1, %.lr.ph ], [ %indvars.iv.unr, %.lr.ph.prol.loopexit ]
  %27 = getelementptr inbounds [51 x [50001 x i32]], ptr @f, i64 0, i64 %4, i64 %indvars.iv
  %28 = load i32, ptr %27, align 4, !tbaa !5
  %29 = sext i32 %28 to i64
  %30 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %4, i64 %indvars.iv
  %31 = load i32, ptr %30, align 4, !tbaa !5
  %32 = sext i32 %31 to i64
  %33 = mul nsw i64 %32, %29
  %34 = srem i64 %33, 1000000007
  %35 = trunc nsw i64 %34 to i32
  store i32 %35, ptr %27, align 4, !tbaa !5
  %indvars.iv.next = add nsw i64 %indvars.iv, 1
  %36 = getelementptr inbounds [51 x [50001 x i32]], ptr @f, i64 0, i64 %4, i64 %indvars.iv.next
  %37 = load i32, ptr %36, align 4, !tbaa !5
  %38 = sext i32 %37 to i64
  %39 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %4, i64 %indvars.iv.next
  %40 = load i32, ptr %39, align 4, !tbaa !5
  %41 = sext i32 %40 to i64
  %42 = mul nsw i64 %41, %38
  %43 = srem i64 %42, 1000000007
  %44 = trunc nsw i64 %43 to i32
  store i32 %44, ptr %36, align 4, !tbaa !5
  %indvars.iv.next.1 = add nsw i64 %indvars.iv, 2
  %lftr.wideiv.1 = trunc i64 %indvars.iv.next.1 to i32
  %exitcond.not.1 = icmp eq i32 %10, %lftr.wideiv.1
  br i1 %exitcond.not.1, label %._crit_edge, label %.lr.ph, !llvm.loop !9

._crit_edge105:                                   ; preds = %._crit_edge102, %._crit_edge
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  ret void

45:                                               ; preds = %.lr.ph104, %._crit_edge102
  %46 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #4
  %47 = load i32, ptr %46, align 4, !tbaa !5
  %48 = load i32, ptr @mx, align 4
  %49 = sext i32 %48 to i64
  %50 = shl nsw i64 %49, 2
  call void @llvm.memset.p0.i64(ptr nonnull align 4 %26, i8 0, i64 %50, i1 false)
  %51 = load i32, ptr %5, align 4, !tbaa !5
  %52 = load i32, ptr %7, align 4, !tbaa !5
  %.not6678 = icmp sgt i32 %51, %52
  br i1 %.not6678, label %.preheader74, label %.lr.ph81

.lr.ph81:                                         ; preds = %45
  %53 = sext i32 %47 to i64
  %54 = sext i32 %51 to i64
  %55 = add i32 %52, 1
  br label %58

.preheader74:                                     ; preds = %58, %45
  %.not6787 = icmp slt i32 %48, 1
  br i1 %.not6787, label %._crit_edge90.thread, label %.lr.ph89

._crit_edge90.thread:                             ; preds = %.preheader74
  %56 = sext i32 %47 to i64
  %57 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %56, i64 1
  call void @llvm.memset.p0.i64(ptr nonnull align 4 %57, i8 0, i64 %50, i1 false)
  br label %._crit_edge102

58:                                               ; preds = %.lr.ph81, %58
  %indvars.iv109 = phi i64 [ %54, %.lr.ph81 ], [ %indvars.iv.next110, %58 ]
  %59 = getelementptr inbounds [51 x [50001 x i32]], ptr @pre, i64 0, i64 %53, i64 %indvars.iv109
  %60 = load i32, ptr %59, align 4, !tbaa !5
  %61 = sext i32 %60 to i64
  %62 = getelementptr inbounds [51 x [50001 x i32]], ptr @suf, i64 0, i64 %53, i64 %indvars.iv109
  %63 = load i32, ptr %62, align 4, !tbaa !5
  %64 = sext i32 %63 to i64
  %65 = mul nsw i64 %64, %61
  %66 = srem i64 %65, 1000000007
  %67 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %4, i64 %indvars.iv109
  %68 = load i32, ptr %67, align 4, !tbaa !5
  %69 = sext i32 %68 to i64
  %70 = mul nsw i64 %66, %69
  %71 = srem i64 %70, 1000000007
  %72 = trunc nsw i64 %71 to i32
  %73 = getelementptr inbounds [51 x [50001 x i32]], ptr @g, i64 0, i64 %4, i64 %indvars.iv109
  store i32 %72, ptr %73, align 4, !tbaa !5
  %indvars.iv.next110 = add nsw i64 %indvars.iv109, 1
  %lftr.wideiv112 = trunc i64 %indvars.iv.next110 to i32
  %exitcond113.not = icmp eq i32 %55, %lftr.wideiv112
  br i1 %exitcond113.not, label %.preheader74, label %58, !llvm.loop !11

._crit_edge90:                                    ; preds = %._crit_edge86
  %.pre = shl nsw i64 %.pre-phi133, 2
  %74 = sext i32 %47 to i64
  %75 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %74, i64 1
  call void @llvm.memset.p0.i64(ptr nonnull align 4 %75, i8 0, i64 %.pre, i1 false)
  %.not6897 = icmp slt i32 %80, 1
  br i1 %.not6897, label %._crit_edge102, label %.lr.ph101

.lr.ph89:                                         ; preds = %.preheader74, %._crit_edge86
  %76 = phi i32 [ %80, %._crit_edge86 ], [ %48, %.preheader74 ]
  %indvars.iv116 = phi i64 [ %indvars.iv.next117, %._crit_edge86 ], [ 1, %.preheader74 ]
  %indvars.iv114 = phi i64 [ %indvars.iv.next115, %._crit_edge86 ], [ 2, %.preheader74 ]
  %77 = shl nuw nsw i64 %indvars.iv116, 1
  %78 = sext i32 %76 to i64
  %.not7182 = icmp sgt i64 %77, %78
  br i1 %.not7182, label %._crit_edge86, label %.lr.ph85

.lr.ph85:                                         ; preds = %.lr.ph89
  %79 = getelementptr inbounds [51 x [50001 x i32]], ptr @g, i64 0, i64 %4, i64 %indvars.iv116
  br label %81

._crit_edge86.loopexit:                           ; preds = %81
  %.pre132 = sext i32 %84 to i64
  br label %._crit_edge86

._crit_edge86:                                    ; preds = %._crit_edge86.loopexit, %.lr.ph89
  %.pre-phi133 = phi i64 [ %.pre132, %._crit_edge86.loopexit ], [ %78, %.lr.ph89 ]
  %80 = phi i32 [ %84, %._crit_edge86.loopexit ], [ %76, %.lr.ph89 ]
  %indvars.iv.next117 = add nuw nsw i64 %indvars.iv116, 1
  %.not67.not = icmp slt i64 %indvars.iv116, %.pre-phi133
  %indvars.iv.next115 = add nuw nsw i64 %indvars.iv114, 2
  br i1 %.not67.not, label %.lr.ph89, label %._crit_edge90, !llvm.loop !12

81:                                               ; preds = %.lr.ph85, %81
  %indvars.iv118 = phi i64 [ %indvars.iv114, %.lr.ph85 ], [ %indvars.iv.next119, %81 ]
  %82 = getelementptr inbounds [51 x [50001 x i32]], ptr @g, i64 0, i64 %4, i64 %indvars.iv118
  %83 = load i32, ptr %82, align 4, !tbaa !5
  call void @_Z7mod_incRii(ptr noundef nonnull align 4 dereferenceable(4) %79, i32 noundef %83)
  %indvars.iv.next119 = add nuw nsw i64 %indvars.iv118, %indvars.iv116
  %84 = load i32, ptr @mx, align 4
  %85 = trunc nuw i64 %indvars.iv.next119 to i32
  %.not71 = icmp slt i32 %84, %85
  br i1 %.not71, label %._crit_edge86.loopexit, label %81, !llvm.loop !13

._crit_edge102:                                   ; preds = %.loopexit, %._crit_edge90.thread, %._crit_edge90
  call void @_Z3dfsi(i32 noundef %47)
  %86 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %87 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %22) #4
  store ptr %87, ptr %3, align 8
  %88 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  br i1 %88, label %45, label %._crit_edge105, !llvm.loop !14

.lr.ph101:                                        ; preds = %._crit_edge90, %.loopexit
  %89 = phi i32 [ %109, %.loopexit ], [ %80, %._crit_edge90 ]
  %indvars.iv122 = phi i64 [ %indvars.iv.next123, %.loopexit ], [ 1, %._crit_edge90 ]
  %90 = getelementptr inbounds [50001 x i32], ptr @mu, i64 0, i64 %indvars.iv122
  %91 = load i32, ptr %90, align 4, !tbaa !5
  %92 = icmp sgt i32 %91, 0
  br i1 %92, label %.preheader, label %100

.preheader:                                       ; preds = %.lr.ph101
  %93 = sext i32 %89 to i64
  %.not7094 = icmp sgt i64 %indvars.iv122, %93
  br i1 %.not7094, label %.loopexit, label %.lr.ph96

.lr.ph96:                                         ; preds = %.preheader
  %94 = getelementptr inbounds [51 x [50001 x i32]], ptr @g, i64 0, i64 %4, i64 %indvars.iv122
  br label %95

95:                                               ; preds = %.lr.ph96, %95
  %indvars.iv127 = phi i64 [ %indvars.iv122, %.lr.ph96 ], [ %indvars.iv.next128, %95 ]
  %96 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %74, i64 %indvars.iv127
  %97 = load i32, ptr %94, align 4, !tbaa !5
  call void @_Z7mod_incRii(ptr noundef nonnull align 4 dereferenceable(4) %96, i32 noundef %97)
  %indvars.iv.next128 = add nuw nsw i64 %indvars.iv127, %indvars.iv122
  %98 = load i32, ptr @mx, align 4
  %99 = trunc nuw i64 %indvars.iv.next128 to i32
  %.not70 = icmp slt i32 %98, %99
  br i1 %.not70, label %.loopexit, label %95, !llvm.loop !15

100:                                              ; preds = %.lr.ph101
  %101 = icmp eq i32 %91, 0
  %102 = sext i32 %89 to i64
  %.not6991 = icmp sgt i64 %indvars.iv122, %102
  %or.cond = or i1 %101, %.not6991
  br i1 %or.cond, label %.loopexit, label %.lr.ph93

.lr.ph93:                                         ; preds = %100
  %103 = getelementptr inbounds [51 x [50001 x i32]], ptr @g, i64 0, i64 %4, i64 %indvars.iv122
  br label %104

104:                                              ; preds = %.lr.ph93, %104
  %indvars.iv124 = phi i64 [ %indvars.iv122, %.lr.ph93 ], [ %indvars.iv.next125, %104 ]
  %105 = getelementptr inbounds [51 x [50001 x i32]], ptr @h, i64 0, i64 %74, i64 %indvars.iv124
  %106 = load i32, ptr %103, align 4, !tbaa !5
  call void @_Z7mod_decRii(ptr noundef nonnull align 4 dereferenceable(4) %105, i32 noundef %106)
  %indvars.iv.next125 = add nuw nsw i64 %indvars.iv124, %indvars.iv122
  %107 = load i32, ptr @mx, align 4
  %108 = trunc nuw i64 %indvars.iv.next125 to i32
  %.not69 = icmp slt i32 %107, %108
  br i1 %.not69, label %.loopexit, label %104, !llvm.loop !16

.loopexit:                                        ; preds = %104, %95, %.preheader, %100
  %109 = phi i32 [ %89, %.preheader ], [ %89, %100 ], [ %98, %95 ], [ %107, %104 ]
  %indvars.iv.next123 = add nuw nsw i64 %indvars.iv122, 1
  %110 = sext i32 %109 to i64
  %.not68.not = icmp slt i64 %indvars.iv122, %110
  br i1 %.not68.not, label %.lr.ph101, label %._crit_edge102, !llvm.loop !17
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(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 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #3 = { 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 #4 = { 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 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}


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