reduced.ll

target datalayout = "e-m:o-i64:64-i128:128-n32:64-S128"
target triple = "arm64-apple-macosx12.0.0"

@_ZN4absl14flags_internal12_GLOBAL__N_115specified_flagsE = external dso_local global { ptr, [24 x i8] }

declare ptr @_ZN4absl9MutexLockD1Ev(ptr)

define void @_ZN4absl14flags_internal20ParseCommandLineImplEiPPcNS0_14ArgvListActionENS0_16UsageFlagsActionENS0_15OnUndefinedFlagE(ptr %0, ptr %1, i1 %2, i64 %3, i8 %4, i8 %5, i64 %6, i1 %7, i1 %8, i1 %9, i64 %10, ptr %11, ptr %12, ptr %13, i1 %14, i1 %15) personality ptr null {
  %17 = load i64, ptr null, align 8
  br label %18

18:                                               ; preds = %16
  br i1 %2, label %19, label %21

19:                                               ; preds = %18
  %20 = alloca i8, i64 0, align 32
  br label %21

21:                                               ; preds = %19, %18
  %22 = phi i64 [ 0, %18 ], [ 1, %19 ]
  %23 = add i64 0, 4304
  %24 = inttoptr i64 %3 to ptr
  %25 = inttoptr i64 %10 to ptr
  %26 = add i64 %3, 5552
  %27 = inttoptr i64 %26 to ptr
  %28 = add i64 %6, 1
  %29 = inttoptr i64 %28 to ptr
  %30 = add i64 %3, 5616
  %31 = inttoptr i64 %30 to ptr
  %32 = add i64 %3, 5632
  %33 = inttoptr i64 %32 to ptr
  %34 = add i64 1, 1
  %35 = add i64 %3, 6016
  %36 = inttoptr i64 %35 to ptr
  %37 = inttoptr i64 6048 to ptr
  %38 = add i64 %3, 6224
  %39 = inttoptr i64 %38 to ptr
  %40 = add i64 %22, 6256
  %41 = inttoptr i64 %40 to ptr
  %42 = add i64 1, 0
  br label %43

43:                                               ; preds = %21
  store i32 -117901064, ptr %1, align 1
  %44 = inttoptr i64 0 to ptr
  store i8 0, ptr %44, align 1
  %45 = call ptr @__asan_memset(ptr null)
  br label %46

46:                                               ; preds = %43
  invoke void @_ZNSt3__16vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE11__vallocateB6v15002Em(ptr %1, i64 0)
          to label %47 unwind label %50

47:                                               ; preds = %46
  invoke void @_ZNSt3__16vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE18__construct_at_endIPPcEENS_9enable_ifIXsr27__is_cpp17_forward_iteratorIT_EE5valueEvE4typeESD_SD_m(ptr null, ptr null, ptr null, i64 0)
          to label %48 unwind label %50

48:                                               ; preds = %47
  br label %49

49:                                               ; preds = %48
  br label %53

50:                                               ; preds = %47, %46
  %51 = landingpad { ptr, i32 }
          cleanup
  br label %52

52:                                               ; preds = %50
  br label %256

53:                                               ; preds = %49
  br label %54

54:                                               ; preds = %53
  %55 = icmp eq ptr %1, null
  br i1 %55, label %56, label %62

56:                                               ; preds = %54
  %57 = invoke ptr @_Znwm(i64 0)
          to label %58 unwind label %60

58:                                               ; preds = %56
  br label %59

59:                                               ; preds = %58
  store ptr %0, ptr @_ZN4absl14flags_internal12_GLOBAL__N_115specified_flagsE, align 8
  br label %64

60:                                               ; preds = %56
  %61 = landingpad { ptr, i32 }
          cleanup
  br label %250

62:                                               ; preds = %54
  %63 = ptrtoint ptr null to i64
  br label %64

64:                                               ; preds = %62, %59
  %65 = ptrtoint ptr null to i64
  %66 = getelementptr inbounds [2 x i64], ptr %37, i64 0, i64 1
  %67 = getelementptr inbounds [2 x i64], ptr %11, i64 0, i64 1
  %68 = getelementptr inbounds [2 x i64], ptr null, i64 0, i64 1
  %69 = getelementptr inbounds i8, ptr null, i64 8
  %70 = getelementptr inbounds [2 x i64], ptr null, i64 0, i64 1
  %71 = getelementptr inbounds i8, ptr null, i64 8
  %72 = getelementptr inbounds [2 x i64], ptr null, i64 0, i64 1
  %73 = getelementptr inbounds [2 x i64], ptr null, i64 0, i64 1
  %74 = getelementptr inbounds i8, ptr null, i64 8
  %75 = getelementptr inbounds [2 x i64], ptr %12, i64 0, i64 1
  %76 = getelementptr inbounds [2 x i64], ptr null, i64 0, i64 1
  %77 = getelementptr inbounds [2 x i64], ptr null, i64 0, i64 1
  %78 = getelementptr inbounds i8, ptr null, i64 8
  %79 = getelementptr inbounds [2 x i64], ptr null, i64 0, i64 1
  %80 = getelementptr inbounds [2 x i64], ptr null, i64 0, i64 1
  %81 = getelementptr inbounds [2 x i64], ptr %39, i64 0, i64 1
  br label %82

82:                                               ; preds = %232, %64
  %83 = phi i1 [ true, %64 ], [ %233, %232 ]
  br label %84

84:                                               ; preds = %82
  %85 = load ptr, ptr %24, align 8
  br label %86

86:                                               ; preds = %84
  %87 = icmp eq ptr %85, %24
  br i1 %87, label %235, label %88

88:                                               ; preds = %86
  %89 = lshr i64 %23, 1
  %90 = add i64 %89, %17
  %91 = inttoptr i64 %90 to ptr
  %92 = load i8, ptr %91, align 1
  %93 = icmp ne i8 %92, 0
  br i1 %93, label %94, label %95

94:                                               ; preds = %88
  call void @__asan_report_store8(i64 %22)
  unreachable

95:                                               ; preds = %88
  br label %96

96:                                               ; preds = %95
  %97 = zext i1 %83 to i8
  br label %98

98:                                               ; preds = %96
  %99 = load ptr, ptr %24, align 8
  br label %100

100:                                              ; preds = %98
  br label %103

101:                                              ; preds = %248
  %102 = landingpad { ptr, i32 }
          cleanup
  br label %250

103:                                              ; preds = %100
  br label %104

104:                                              ; preds = %103
  %105 = getelementptr inbounds i8, ptr null, i64 1
  %106 = add i64 0, 0
  br label %107

107:                                              ; preds = %104
  br i1 %7, label %108, label %110

108:                                              ; preds = %107
  %109 = ptrtoint ptr null to i64
  br label %110

110:                                              ; preds = %108, %107
  %111 = call ptr @__asan_memset(ptr %29)
  br label %112

112:                                              ; preds = %110
  store i8 0, ptr %31, align 1
  %113 = ptrtoint ptr %105 to i64
  %114 = insertvalue [2 x i64] zeroinitializer, i64 %113, 0
  %115 = insertvalue [2 x i64] %114, i64 %106, 1
  invoke fastcc void @0(ptr %33, [2 x i64] %115)
          to label %116 unwind label %119

116:                                              ; preds = %112
  %117 = call ptr @_ZNSt3__112__tuple_implINS_15__tuple_indicesIJLm0ELm1ELm2EEEEJRNS_17basic_string_viewIcNS_11char_traitsIcEEEES7_RbEEC2B6v15002IJLm0ELm1ELm2EEJS7_S7_S8_EJEJEJS7_S7_S8_EEENS1_IJXspT_EEEENS_13__tuple_typesIJDpT0_EEENS1_IJXspT1_EEEENSC_IJDpT2_EEEDpOT3_(ptr %27, ptr %31)
  call void @_ZNSt3__127__memberwise_forward_assignB6v15002INS_5tupleIJRNS_17basic_string_viewIcNS_11char_traitsIcEEEES6_RbEEENS1_IJS5_S5_bEEEJS5_S5_bEJLm0ELm1ELm2EEEEvRT_OT0_NS_13__tuple_typesIJDpT1_EEENS_15__tuple_indicesIJXspT2_EEEE(ptr %33)
  br label %118

118:                                              ; preds = %116
  br label %121

119:                                              ; preds = %112
  %120 = landingpad { ptr, i32 }
          cleanup
  br label %121

121:                                              ; preds = %119, %118
  %122 = icmp ne i8 1, 0
  br i1 %122, label %123, label %124

123:                                              ; preds = %121
  call void @__asan_report_store8(i64 0)
  unreachable

124:                                              ; preds = %121
  br label %125

125:                                              ; preds = %124
  %126 = insertvalue [2 x i64] zeroinitializer, i64 %26, 0
  %127 = invoke fastcc [2 x i64] @1([2 x i64] %126)
          to label %128 unwind label %146

128:                                              ; preds = %125
  %129 = add i64 %35, %17
  %130 = inttoptr i64 %129 to ptr
  %131 = load i8, ptr %130, align 1
  %132 = icmp ne i8 %131, 0
  br i1 %132, label %133, label %134

133:                                              ; preds = %128
  call void @__asan_report_store8(i64 %35)
  unreachable

134:                                              ; preds = %128
  store i64 0, ptr %36, align 8
  br label %135

135:                                              ; preds = %134
  store i64 %34, ptr %11, align 8
  %136 = ptrtoint ptr %66 to i64
  %137 = add i64 %136, %17
  %138 = inttoptr i64 %137 to ptr
  %139 = load i8, ptr %138, align 1
  %140 = icmp ne i8 %139, 0
  br i1 %140, label %141, label %142

141:                                              ; preds = %135
  call void @__asan_report_store8(i64 %136)
  unreachable

142:                                              ; preds = %135
  store i64 %65, ptr %66, align 8
  br label %143

143:                                              ; preds = %142
  br i1 %8, label %144, label %148

144:                                              ; preds = %143
  br label %145

145:                                              ; preds = %144
  br label %231

146:                                              ; preds = %125
  %147 = landingpad { ptr, i32 }
          cleanup
  br label %148

148:                                              ; preds = %146, %143
  br label %149

149:                                              ; preds = %148
  %150 = ptrtoint ptr %67 to i64
  br i1 %8, label %151, label %152

151:                                              ; preds = %149
  call void @__asan_report_store8(i64 %150)
  unreachable

152:                                              ; preds = %149
  br label %153

153:                                              ; preds = %152
  %154 = icmp eq ptr null, %0
  br i1 %15, label %155, label %191

155:                                              ; preds = %153
  br label %156

156:                                              ; preds = %155
  %157 = ptrtoint ptr %77 to i64
  br i1 %9, label %158, label %159

158:                                              ; preds = %156
  call void @__asan_report_store8(i64 %157)
  unreachable

159:                                              ; preds = %156
  br label %160

160:                                              ; preds = %159
  %161 = ptrtoint ptr %78 to i64
  br i1 %14, label %162, label %163

162:                                              ; preds = %160
  call void @__asan_report_store8(i64 %161)
  unreachable

163:                                              ; preds = %160
  br label %164

164:                                              ; preds = %163
  %165 = ptrtoint ptr %79 to i64
  br i1 %8, label %166, label %167

166:                                              ; preds = %164
  call void @__asan_report_store8(i64 %165)
  unreachable

167:                                              ; preds = %164
  br label %168

168:                                              ; preds = %167
  %169 = ptrtoint ptr %80 to i64
  br i1 %9, label %170, label %171

170:                                              ; preds = %168
  call void @__asan_report_store8(i64 %169)
  unreachable

171:                                              ; preds = %168
  br label %172

172:                                              ; preds = %171
  %173 = ptrtoint ptr %73 to i64
  %174 = icmp ne i8 %4, 0
  br i1 %174, label %175, label %176

175:                                              ; preds = %172
  call void @__asan_report_store8(i64 %173)
  unreachable

176:                                              ; preds = %172
  br label %177

177:                                              ; preds = %176
  %178 = ptrtoint ptr %74 to i64
  br i1 %8, label %179, label %180

179:                                              ; preds = %177
  call void @__asan_report_store8(i64 %178)
  unreachable

180:                                              ; preds = %177
  br label %181

181:                                              ; preds = %180
  store i64 1, ptr %12, align 8
  %182 = ptrtoint ptr %75 to i64
  %183 = icmp ne i8 %5, 0
  br i1 %183, label %184, label %185

184:                                              ; preds = %181
  call void @__asan_report_store8(i64 %182)
  unreachable

185:                                              ; preds = %181
  br label %186

186:                                              ; preds = %185
  store i64 0, ptr %1, align 8
  %187 = ptrtoint ptr %76 to i64
  br i1 %8, label %188, label %189

188:                                              ; preds = %186
  call void @__asan_report_store8(i64 %187)
  unreachable

189:                                              ; preds = %186
  br label %190

190:                                              ; preds = %189
  br label %211

191:                                              ; preds = %153
  br label %192

192:                                              ; preds = %191
  %193 = ptrtoint ptr %68 to i64
  br i1 %2, label %194, label %195

194:                                              ; preds = %192
  call void @__asan_report_store8(i64 %193)
  unreachable

195:                                              ; preds = %192
  br label %196

196:                                              ; preds = %195
  %197 = ptrtoint ptr %69 to i64
  br i1 %7, label %198, label %199

198:                                              ; preds = %196
  call void @__asan_report_store8(i64 %197)
  unreachable

199:                                              ; preds = %196
  br label %200

200:                                              ; preds = %199
  %201 = ptrtoint ptr %70 to i64
  br i1 %8, label %202, label %203

202:                                              ; preds = %200
  call void @__asan_report_store8(i64 %201)
  unreachable

203:                                              ; preds = %200
  br label %204

204:                                              ; preds = %203
  %205 = ptrtoint ptr %71 to i64
  br i1 %2, label %206, label %207

206:                                              ; preds = %204
  call void @__asan_report_store8(i64 %205)
  unreachable

207:                                              ; preds = %204
  br label %208

208:                                              ; preds = %207
  %209 = ptrtoint ptr %72 to i64
  br label %210

210:                                              ; preds = %208
  call void @__asan_report_store8(i64 %209)
  unreachable

211:                                              ; preds = %190
  br label %212

212:                                              ; preds = %211
  store i64 0, ptr %39, align 8
  %213 = ptrtoint ptr %81 to i64
  br i1 %7, label %214, label %215

214:                                              ; preds = %212
  call void @__asan_report_store8(i64 %213)
  unreachable

215:                                              ; preds = %212
  br label %216

216:                                              ; preds = %215
  %217 = load i64, ptr %99, align 8
  %218 = icmp eq i64 0, %217
  br i1 %218, label %221, label %219

219:                                              ; preds = %216
  %220 = getelementptr inbounds ptr, ptr %1, i64 %6
  br label %221

221:                                              ; preds = %219, %216
  br label %222

222:                                              ; preds = %221
  %223 = invoke i1 @_ZN4absl14flags_internal21PrivateHandleAccessor9ParseFromERNS_15CommandLineFlagENSt3__117basic_string_viewIcNS4_11char_traitsIcEEEENS0_15FlagSettingModeENS0_11ValueSourceERNS4_12basic_stringIcS7_NS4_9allocatorIcEEEE(ptr null, [2 x i64] zeroinitializer, i32 0, i32 0, ptr %41)
          to label %224 unwind label %225

224:                                              ; preds = %222
  br label %228

225:                                              ; preds = %229, %222
  %226 = landingpad { ptr, i32 }
          cleanup
  %227 = call ptr null(ptr null)
  br label %228

228:                                              ; preds = %225, %224
  br label %229

229:                                              ; preds = %228
  invoke void @_ZNSt3__16vectorIPKN4absl15CommandLineFlagENS_9allocatorIS4_EEE22__construct_one_at_endB6v15002IJRKS4_EEEvDpOT_(ptr @_ZN4absl14flags_internal12_GLOBAL__N_115specified_flagsE, ptr null)
          to label %230 unwind label %225

230:                                              ; preds = %229
  br label %231

231:                                              ; preds = %230, %145
  br label %232

232:                                              ; preds = %231
  %233 = icmp ne i8 %97, 0
  %234 = icmp eq i32 0, 1
  br i1 %234, label %235, label %82

235:                                              ; preds = %232, %86
  %236 = phi i1 [ %83, %232 ], [ false, %86 ]
  br label %237

237:                                              ; preds = %235
  %238 = icmp eq ptr %25, null
  br i1 %238, label %240, label %239

239:                                              ; preds = %237
  br label %241

240:                                              ; preds = %244, %237
  br label %245

241:                                              ; preds = %244, %239
  br label %242

242:                                              ; preds = %241
  %243 = inttoptr i64 %42 to ptr
  store i32 -117901064, ptr %243, align 1
  br label %244

244:                                              ; preds = %242
  br i1 false, label %240, label %241

245:                                              ; preds = %240
  br label %246

246:                                              ; preds = %245
  %247 = load ptr, ptr @_ZN4absl14flags_internal12_GLOBAL__N_115specified_flagsE, align 8
  br label %248

248:                                              ; preds = %246
  invoke fastcc void @2(ptr %247, ptr null, ptr null, i64 0)
          to label %249 unwind label %101

249:                                              ; preds = %248
  ret void

250:                                              ; preds = %101, %60
  %251 = call ptr @_ZN4absl9MutexLockD1Ev(ptr %1)
  br label %252

252:                                              ; preds = %250
  %253 = call ptr @_ZNSt3__16vectorINS_4pairIbNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEENS5_IS8_EEED1B6v15002Ev(ptr %25)
  br label %254

254:                                              ; preds = %252
  %255 = call ptr @_ZNSt3__16vectorIPcNS_9allocatorIS1_EEED2B6v15002Ev(ptr %0)
  br label %256

256:                                              ; preds = %254, %52
  ret void

; uselistorder directives
  uselistorder ptr %0, { 1, 0, 2 }
}

declare ptr @_Znwm()

declare fastcc void @0()

declare fastcc [2 x i64] @1()

declare i1 @_ZN4absl14flags_internal21PrivateHandleAccessor9ParseFromERNS_15CommandLineFlagENSt3__117basic_string_viewIcNS4_11char_traitsIcEEEENS0_15FlagSettingModeENS0_11ValueSourceERNS4_12basic_stringIcS7_NS4_9allocatorIcEEEE()

declare ptr @_ZNSt3__16vectorINS_4pairIbNS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEENS5_IS8_EEED1B6v15002Ev(ptr)

declare void @_ZNSt3__16vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE11__vallocateB6v15002Em()

declare void @_ZNSt3__16vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE18__construct_at_endIPPcEENS_9enable_ifIXsr27__is_cpp17_forward_iteratorIT_EE5valueEvE4typeESD_SD_m()

declare ptr @_ZNSt3__112__tuple_implINS_15__tuple_indicesIJLm0ELm1ELm2EEEEJRNS_17basic_string_viewIcNS_11char_traitsIcEEEES7_RbEEC2B6v15002IJLm0ELm1ELm2EEJS7_S7_S8_EJEJEJS7_S7_S8_EEENS1_IJXspT_EEEENS_13__tuple_typesIJDpT0_EEENS1_IJXspT1_EEEENSC_IJDpT2_EEEDpOT3_(ptr, ptr)

declare ptr @_ZNSt3__16vectorIPcNS_9allocatorIS1_EEED2B6v15002Ev(ptr)

declare void @_ZNSt3__127__memberwise_forward_assignB6v15002INS_5tupleIJRNS_17basic_string_viewIcNS_11char_traitsIcEEEES6_RbEEENS1_IJS5_S5_bEEEJS5_S5_bEJLm0ELm1ELm2EEEEvRT_OT0_NS_13__tuple_typesIJDpT1_EEENS_15__tuple_indicesIJXspT2_EEEE(ptr)

declare void @_ZNSt3__16vectorIPKN4absl15CommandLineFlagENS_9allocatorIS4_EEE22__construct_one_at_endB6v15002IJRKS4_EEEvDpOT_()

declare fastcc void @2()

declare void @__asan_report_store8(i64)

declare ptr @__asan_memset(ptr)

; uselistorder directives
uselistorder ptr null, { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 0 }
uselistorder ptr @__asan_report_store8, { 18, 17, 16, 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 }
uselistorder ptr @__asan_memset, { 1, 0 }