; LLVM IR from fritzsedlazeck/SURVIVOR :: src/convert (Convert_MUMmer)

; 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_ostream" = type { ptr, %"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::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::basic_ifstream" = type { %"class.std::basic_istream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon.0 }
%union.anon.0 = type { i32 }
%"class.std::allocator" = type { i8 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.11 = external hidden unnamed_addr constant [37 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [1 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z18print_entry_mummerNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES4_iii(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef, i32 noundef, i32 noundef, i32 noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i32 @__gxx_personality_v0(...)

; 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) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z18convert_mummer_svsNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiS4_(ptr noundef %0, i32 noundef %1, ptr noundef %2) #0 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca i64, align 8
  %8 = alloca ptr, align 8
  %9 = alloca %"class.std::basic_ifstream", align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::allocator", align 1
  %16 = alloca %"class.std::__cxx11::basic_string", align 8
  %17 = alloca %"class.std::allocator", align 1
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca i64, align 8
  %22 = alloca i32, align 4
  %23 = alloca %"class.std::__cxx11::basic_string", align 8
  %24 = alloca %"class.std::__cxx11::basic_string", align 8
  %25 = alloca %"class.std::__cxx11::basic_string", align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store ptr %2, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #9
  store i64 2000000, ptr %7, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #9
  %26 = load i64, ptr %7, align 8, !tbaa !11
  %27 = call noalias noundef nonnull ptr @_Znam(i64 noundef %26) #10
  store ptr %27, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 520, ptr %9) #9
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(256) %9)
  %28 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %0) #9
  invoke void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(256) %9, ptr noundef %28, i32 noundef 8)
          to label %29 unwind label %44

29:                                               ; preds = %3
  %30 = load ptr, ptr %9, align 8, !tbaa !13
  %31 = getelementptr i8, ptr %30, i64 -24
  %32 = load i64, ptr %31, align 8
  %33 = getelementptr inbounds i8, ptr %9, i64 %32
  %34 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv(ptr noundef nonnull align 8 dereferenceable(264) %33)
          to label %35 unwind label %44

35:                                               ; preds = %29
  br i1 %34, label %48, label %36

36:                                               ; preds = %35
  %37 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.11)
          to label %38 unwind label %44

38:                                               ; preds = %36
  %39 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %0) #9
  %40 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef %39)
          to label %41 unwind label %44

41:                                               ; preds = %38
  %42 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %40, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %43 unwind label %44

43:                                               ; preds = %41
  call void @exit(i32 noundef 0) #11
  unreachable

44:                                               ; preds = %73, %68, %53, %48, %41, %38, %36, %29, %3
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %10, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %11, align 4
  br label %274

48:                                               ; preds = %35
  %49 = load ptr, ptr %8, align 8, !tbaa !5
  %50 = load i64, ptr %7, align 8, !tbaa !11
  %51 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi7getlineEPcl(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef %49, i64 noundef %50)
          to label %52 unwind label %44

52:                                               ; preds = %48
  br label %53

53:                                               ; preds = %72, %52
  %54 = load ptr, ptr %9, align 8, !tbaa !13
  %55 = getelementptr i8, ptr %54, i64 -24
  %56 = load i64, ptr %55, align 8
  %57 = getelementptr inbounds i8, ptr %9, i64 %56
  %58 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv(ptr noundef nonnull align 8 dereferenceable(264) %57)
          to label %59 unwind label %44

59:                                               ; preds = %53
  br i1 %58, label %66, label %60

60:                                               ; preds = %59
  %61 = load ptr, ptr %8, align 8, !tbaa !5
  %62 = getelementptr inbounds i8, ptr %61, i64 0
  %63 = load i8, ptr %62, align 1, !tbaa !15
  %64 = sext i8 %63 to i32
  %65 = icmp ne i32 %64, 91
  br label %66

66:                                               ; preds = %60, %59
  %67 = phi i1 [ false, %59 ], [ %65, %60 ]
  br i1 %67, label %68, label %73

68:                                               ; preds = %66
  %69 = load ptr, ptr %8, align 8, !tbaa !5
  %70 = load i64, ptr %7, align 8, !tbaa !11
  %71 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi7getlineEPcl(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef %69, i64 noundef %70)
          to label %72 unwind label %44

72:                                               ; preds = %68
  br label %53, !llvm.loop !16

73:                                               ; preds = %66
  %74 = load ptr, ptr %8, align 8, !tbaa !5
  %75 = load i64, ptr %7, align 8, !tbaa !11
  %76 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi7getlineEPcl(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef %74, i64 noundef %75)
          to label %77 unwind label %44

77:                                               ; preds = %73
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #9
  %78 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #9
  %79 = invoke noalias ptr @fopen(ptr noundef %78, ptr noundef @.str.12)
          to label %80 unwind label %113

80:                                               ; preds = %77
  store ptr %79, ptr %12, align 8, !tbaa !5
  br label %81

81:                                               ; preds = %260, %80
  %82 = load ptr, ptr %9, align 8, !tbaa !13
  %83 = getelementptr i8, ptr %82, i64 -24
  %84 = load i64, ptr %83, align 8
  %85 = getelementptr inbounds i8, ptr %9, i64 %84
  %86 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv(ptr noundef nonnull align 8 dereferenceable(264) %85)
          to label %87 unwind label %113

87:                                               ; preds = %81
  %88 = xor i1 %86, true
  br i1 %88, label %89, label %268

89:                                               ; preds = %87
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #9
  store i32 0, ptr %13, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 32, ptr %14) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef @.str.13, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %90 unwind label %117

90:                                               ; preds = %89
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %16) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %16, ptr noundef @.str.13, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %91 unwind label %121

91:                                               ; preds = %90
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #9
  store i32 0, ptr %18, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #9
  store i32 0, ptr %19, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #9
  store i32 0, ptr %20, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #9
  store i64 0, ptr %21, align 8, !tbaa !11
  br label %92

92:                                               ; preds = %222, %91
  %93 = load i64, ptr %21, align 8, !tbaa !11
  %94 = load i64, ptr %7, align 8, !tbaa !11
  %95 = icmp ult i64 %93, %94
  br i1 %95, label %96, label %110

96:                                               ; preds = %92
  %97 = load ptr, ptr %8, align 8, !tbaa !5
  %98 = load i64, ptr %21, align 8, !tbaa !11
  %99 = getelementptr inbounds i8, ptr %97, i64 %98
  %100 = load i8, ptr %99, align 1, !tbaa !15
  %101 = sext i8 %100 to i32
  %102 = icmp ne i32 %101, 0
  br i1 %102, label %103, label %110

103:                                              ; preds = %96
  %104 = load ptr, ptr %8, align 8, !tbaa !5
  %105 = load i64, ptr %21, align 8, !tbaa !11
  %106 = getelementptr inbounds i8, ptr %104, i64 %105
  %107 = load i8, ptr %106, align 1, !tbaa !15
  %108 = sext i8 %107 to i32
  %109 = icmp ne i32 %108, 10
  br label %110

110:                                              ; preds = %103, %96, %92
  %111 = phi i1 [ false, %96 ], [ false, %92 ], [ %109, %103 ]
  br i1 %111, label %125, label %112

112:                                              ; preds = %110
  store i32 6, ptr %22, align 4
  br label %225

113:                                              ; preds = %271, %268, %81, %77
  %114 = landingpad { ptr, i32 }
          cleanup
  %115 = extractvalue { ptr, i32 } %114, 0
  store ptr %115, ptr %10, align 8
  %116 = extractvalue { ptr, i32 } %114, 1
  store i32 %116, ptr %11, align 4
  br label %273

117:                                              ; preds = %89
  %118 = landingpad { ptr, i32 }
          cleanup
  %119 = extractvalue { ptr, i32 } %118, 0
  store ptr %119, ptr %10, align 8
  %120 = extractvalue { ptr, i32 } %118, 1
  store i32 %120, ptr %11, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #9
  br label %267

121:                                              ; preds = %90
  %122 = landingpad { ptr, i32 }
          cleanup
  %123 = extractvalue { ptr, i32 } %122, 0
  store ptr %123, ptr %10, align 8
  %124 = extractvalue { ptr, i32 } %122, 1
  store i32 %124, ptr %11, align 4
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #9
  br label %266

125:                                              ; preds = %110
  %126 = load i32, ptr %13, align 4, !tbaa !9
  %127 = icmp eq i32 %126, 0
  br i1 %127, label %128, label %146

128:                                              ; preds = %125
  %129 = load ptr, ptr %8, align 8, !tbaa !5
  %130 = load i64, ptr %21, align 8, !tbaa !11
  %131 = getelementptr inbounds i8, ptr %129, i64 %130
  %132 = load i8, ptr %131, align 1, !tbaa !15
  %133 = sext i8 %132 to i32
  %134 = icmp ne i32 %133, 9
  br i1 %134, label %135, label %146

135:                                              ; preds = %128
  %136 = load ptr, ptr %8, align 8, !tbaa !5
  %137 = load i64, ptr %21, align 8, !tbaa !11
  %138 = getelementptr inbounds i8, ptr %136, i64 %137
  %139 = load i8, ptr %138, align 1, !tbaa !15
  %140 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %14, i8 noundef signext %139)
          to label %141 unwind label %142

141:                                              ; preds = %135
  br label %146

142:                                              ; preds = %156, %135
  %143 = landingpad { ptr, i32 }
          cleanup
  %144 = extractvalue { ptr, i32 } %143, 0
  store ptr %144, ptr %10, align 8
  %145 = extractvalue { ptr, i32 } %143, 1
  store i32 %145, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #9
  br label %265

146:                                              ; preds = %141, %128, %125
  %147 = load i32, ptr %13, align 4, !tbaa !9
  %148 = icmp eq i32 %147, 1
  br i1 %148, label %149, label %163

149:                                              ; preds = %146
  %150 = load ptr, ptr %8, align 8, !tbaa !5
  %151 = load i64, ptr %21, align 8, !tbaa !11
  %152 = getelementptr inbounds i8, ptr %150, i64 %151
  %153 = load i8, ptr %152, align 1, !tbaa !15
  %154 = sext i8 %153 to i32
  %155 = icmp ne i32 %154, 9
  br i1 %155, label %156, label %163

156:                                              ; preds = %149
  %157 = load ptr, ptr %8, align 8, !tbaa !5
  %158 = load i64, ptr %21, align 8, !tbaa !11
  %159 = getelementptr inbounds i8, ptr %157, i64 %158
  %160 = load i8, ptr %159, align 1, !tbaa !15
  %161 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %16, i8 noundef signext %160)
          to label %162 unwind label %142

162:                                              ; preds = %156
  br label %163

163:                                              ; preds = %162, %149, %146
  %164 = load i32, ptr %13, align 4, !tbaa !9
  %165 = icmp eq i32 %164, 2
  br i1 %165, label %166, label %179

166:                                              ; preds = %163
  %167 = load ptr, ptr %8, align 8, !tbaa !5
  %168 = load i64, ptr %21, align 8, !tbaa !11
  %169 = sub i64 %168, 1
  %170 = getelementptr inbounds i8, ptr %167, i64 %169
  %171 = load i8, ptr %170, align 1, !tbaa !15
  %172 = sext i8 %171 to i32
  %173 = icmp eq i32 %172, 9
  br i1 %173, label %174, label %179

174:                                              ; preds = %166
  %175 = load ptr, ptr %8, align 8, !tbaa !5
  %176 = load i64, ptr %21, align 8, !tbaa !11
  %177 = getelementptr inbounds i8, ptr %175, i64 %176
  %178 = call i32 @atoi(ptr noundef %177) #12
  store i32 %178, ptr %18, align 4, !tbaa !9
  br label %179

179:                                              ; preds = %174, %166, %163
  %180 = load i32, ptr %13, align 4, !tbaa !9
  %181 = icmp eq i32 %180, 3
  br i1 %181, label %182, label %195

182:                                              ; preds = %179
  %183 = load ptr, ptr %8, align 8, !tbaa !5
  %184 = load i64, ptr %21, align 8, !tbaa !11
  %185 = sub i64 %184, 1
  %186 = getelementptr inbounds i8, ptr %183, i64 %185
  %187 = load i8, ptr %186, align 1, !tbaa !15
  %188 = sext i8 %187 to i32
  %189 = icmp eq i32 %188, 9
  br i1 %189, label %190, label %195

190:                                              ; preds = %182
  %191 = load ptr, ptr %8, align 8, !tbaa !5
  %192 = load i64, ptr %21, align 8, !tbaa !11
  %193 = getelementptr inbounds i8, ptr %191, i64 %192
  %194 = call i32 @atoi(ptr noundef %193) #12
  store i32 %194, ptr %19, align 4, !tbaa !9
  br label %195

195:                                              ; preds = %190, %182, %179
  %196 = load i32, ptr %13, align 4, !tbaa !9
  %197 = icmp eq i32 %196, 4
  br i1 %197, label %198, label %211

198:                                              ; preds = %195
  %199 = load ptr, ptr %8, align 8, !tbaa !5
  %200 = load i64, ptr %21, align 8, !tbaa !11
  %201 = sub i64 %200, 1
  %202 = getelementptr inbounds i8, ptr %199, i64 %201
  %203 = load i8, ptr %202, align 1, !tbaa !15
  %204 = sext i8 %203 to i32
  %205 = icmp eq i32 %204, 9
  br i1 %205, label %206, label %211

206:                                              ; preds = %198
  %207 = load ptr, ptr %8, align 8, !tbaa !5
  %208 = load i64, ptr %21, align 8, !tbaa !11
  %209 = getelementptr inbounds i8, ptr %207, i64 %208
  %210 = call i32 @atoi(ptr noundef %209) #12
  store i32 %210, ptr %20, align 4, !tbaa !9
  store i32 6, ptr %22, align 4
  br label %225

211:                                              ; preds = %198, %195
  %212 = load ptr, ptr %8, align 8, !tbaa !5
  %213 = load i64, ptr %21, align 8, !tbaa !11
  %214 = getelementptr inbounds i8, ptr %212, i64 %213
  %215 = load i8, ptr %214, align 1, !tbaa !15
  %216 = sext i8 %215 to i32
  %217 = icmp eq i32 %216, 9
  br i1 %217, label %218, label %221

218:                                              ; preds = %211
  %219 = load i32, ptr %13, align 4, !tbaa !9
  %220 = add nsw i32 %219, 1
  store i32 %220, ptr %13, align 4, !tbaa !9
  br label %221

221:                                              ; preds = %218, %211
  br label %222

222:                                              ; preds = %221
  %223 = load i64, ptr %21, align 8, !tbaa !11
  %224 = add i64 %223, 1
  store i64 %224, ptr %21, align 8, !tbaa !11
  br label %92, !llvm.loop !18

225:                                              ; preds = %206, %112
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #9
  br label %226

226:                                              ; preds = %225
  %227 = load i32, ptr %20, align 4, !tbaa !9
  %228 = load i32, ptr %5, align 4, !tbaa !9
  %229 = icmp sgt i32 %227, %228
  br i1 %229, label %230, label %256

230:                                              ; preds = %226
  %231 = load ptr, ptr %12, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %23) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %24, ptr noundef nonnull align 8 dereferenceable(32) %14)
          to label %232 unwind label %242

232:                                              ; preds = %230
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %25, ptr noundef nonnull align 8 dereferenceable(32) %16)
          to label %233 unwind label %246

233:                                              ; preds = %232
  %234 = load i32, ptr %18, align 4, !tbaa !9
  %235 = load i32, ptr %19, align 4, !tbaa !9
  %236 = load i32, ptr %20, align 4, !tbaa !9
  invoke void @_Z18print_entry_mummerNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES4_iii(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %23, ptr noundef %24, ptr noundef %25, i32 noundef %234, i32 noundef %235, i32 noundef %236)
          to label %237 unwind label %250

237:                                              ; preds = %233
  %238 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %23) #9
  %239 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %231, ptr noundef @.str.14, ptr noundef %238) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %24) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #9
  %240 = load ptr, ptr %12, align 8, !tbaa !5
  %241 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %240, ptr noundef @.str.15, i32 noundef 10) #9
  br label %256

242:                                              ; preds = %230
  %243 = landingpad { ptr, i32 }
          cleanup
  %244 = extractvalue { ptr, i32 } %243, 0
  store ptr %244, ptr %10, align 8
  %245 = extractvalue { ptr, i32 } %243, 1
  store i32 %245, ptr %11, align 4
  br label %255

246:                                              ; preds = %232
  %247 = landingpad { ptr, i32 }
          cleanup
  %248 = extractvalue { ptr, i32 } %247, 0
  store ptr %248, ptr %10, align 8
  %249 = extractvalue { ptr, i32 } %247, 1
  store i32 %249, ptr %11, align 4
  br label %254

250:                                              ; preds = %233
  %251 = landingpad { ptr, i32 }
          cleanup
  %252 = extractvalue { ptr, i32 } %251, 0
  store ptr %252, ptr %10, align 8
  %253 = extractvalue { ptr, i32 } %251, 1
  store i32 %253, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #9
  br label %254

254:                                              ; preds = %250, %246
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %24) #9
  br label %255

255:                                              ; preds = %254, %242
  call void @llvm.lifetime.end.p0(i64 32, ptr %23) #9
  br label %265

256:                                              ; preds = %237, %226
  %257 = load ptr, ptr %8, align 8, !tbaa !5
  %258 = load i64, ptr %7, align 8, !tbaa !11
  %259 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi7getlineEPcl(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef %257, i64 noundef %258)
          to label %260 unwind label %261

260:                                              ; preds = %256
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %16) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #9
  br label %81, !llvm.loop !19

261:                                              ; preds = %256
  %262 = landingpad { ptr, i32 }
          cleanup
  %263 = extractvalue { ptr, i32 } %262, 0
  store ptr %263, ptr %10, align 8
  %264 = extractvalue { ptr, i32 } %262, 1
  store i32 %264, ptr %11, align 4
  br label %265

265:                                              ; preds = %261, %255, %142
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %16) #9
  br label %266

266:                                              ; preds = %265, %121
  call void @llvm.lifetime.end.p0(i64 32, ptr %16) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #9
  br label %267

267:                                              ; preds = %266, %117
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #9
  br label %273

268:                                              ; preds = %87
  %269 = load ptr, ptr %12, align 8, !tbaa !5
  %270 = invoke i32 @fclose(ptr noundef %269)
          to label %271 unwind label %113

271:                                              ; preds = %268
  invoke void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(256) %9)
          to label %272 unwind label %113

272:                                              ; preds = %271
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #9
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256) %9) #9
  call void @llvm.lifetime.end.p0(i64 520, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #9
  ret void

273:                                              ; preds = %267, %113
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #9
  br label %274

274:                                              ; preds = %273, %44
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256) %9) #9
  call void @llvm.lifetime.end.p0(i64 520, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #9
  br label %275

275:                                              ; preds = %274
  %276 = load ptr, ptr %10, align 8
  %277 = load i32, ptr %11, align 4
  %278 = insertvalue { ptr, i32 } poison, ptr %276, 0
  %279 = insertvalue { ptr, i32 } %278, i32 %277, 1
  resume { ptr, i32 } %279
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #3

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(256)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef, i32 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv(ptr noundef nonnull align 8 dereferenceable(264)) #4 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi7getlineEPcl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, i64 noundef) #0 align 2

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv(ptr noundef nonnull align 8 dereferenceable(264)) #0 align 2

declare noalias ptr @fopen(ptr noundef, ptr noundef) #6

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) #0 align 2

; Function Attrs: inlinehint mustprogress nounwind willreturn memory(read) uwtable
declare i32 @atoi(ptr noundef nonnull) #7

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #8

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

declare i32 @fclose(ptr noundef) #6

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(256)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { nobuiltin allocsize(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 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 #5 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { "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 willreturn memory(read) 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 "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 }
attributes #10 = { builtin allocsize(0) }
attributes #11 = { noreturn nounwind }
attributes #12 = { nounwind willreturn memory(read) }

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


; 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_ostream" = type { ptr, %"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::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::basic_ifstream" = type { %"class.std::basic_istream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon.0 }
%union.anon.0 = type { i32 }
%"class.std::allocator" = type { i8 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.11 = external hidden unnamed_addr constant [37 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [1 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z18print_entry_mummerNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES4_iii(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef, ptr noundef, i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i32 @__gxx_personality_v0(...)

; 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 #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z18convert_mummer_svsNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEiS4_(ptr noundef %0, i32 noundef %1, ptr noundef %2) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::basic_ifstream", align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::allocator", align 1
  %9 = alloca %"class.std::__cxx11::basic_string", align 8
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = tail call noalias noundef nonnull dereferenceable(2000000) ptr @_Znam(i64 noundef 2000000) #8
  call void @llvm.lifetime.start.p0(i64 520, ptr nonnull %4) #9
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(256) %4)
  %13 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %0) #9
  invoke void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(256) %4, ptr noundef %13, i32 noundef 8)
          to label %14 unwind label %.loopexit.split-lp97

14:                                               ; preds = %3
  %15 = load ptr, ptr %4, align 8, !tbaa !5
  %16 = getelementptr i8, ptr %15, i64 -24
  %17 = load i64, ptr %16, align 8
  %18 = getelementptr inbounds i8, ptr %4, i64 %17
  %19 = call noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv(ptr noundef nonnull align 8 dereferenceable(264) %18)
  br i1 %19, label %28, label %20

20:                                               ; preds = %14
  %21 = 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.11)
          to label %22 unwind label %.loopexit.split-lp97

22:                                               ; preds = %20
  %23 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %0) #9
  %24 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef %23)
          to label %25 unwind label %.loopexit.split-lp97

25:                                               ; preds = %22
  %26 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %27 unwind label %.loopexit.split-lp97

27:                                               ; preds = %25
  call void @exit(i32 noundef 0) #10
  unreachable

.loopexit96:                                      ; preds = %.preheader, %37
  %lpad.loopexit98 = landingpad { ptr, i32 }
          cleanup
  br label %117

.loopexit.split-lp97:                             ; preds = %3, %20, %22, %25, %28, %.critedge
  %lpad.loopexit.split-lp99 = landingpad { ptr, i32 }
          cleanup
  br label %117

28:                                               ; preds = %14
  %29 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi7getlineEPcl(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull %12, i64 noundef 2000000)
          to label %.preheader unwind label %.loopexit.split-lp97

.preheader:                                       ; preds = %28, %37
  %30 = load ptr, ptr %4, align 8, !tbaa !5
  %31 = getelementptr i8, ptr %30, i64 -24
  %32 = load i64, ptr %31, align 8
  %33 = getelementptr inbounds i8, ptr %4, i64 %32
  %34 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv(ptr noundef nonnull align 8 dereferenceable(264) %33)
          to label %35 unwind label %.loopexit96

35:                                               ; preds = %.preheader
  %36 = load i8, ptr %12, align 1
  %.not = icmp eq i8 %36, 91
  %or.cond = select i1 %34, i1 true, i1 %.not
  br i1 %or.cond, label %.critedge, label %37

37:                                               ; preds = %35
  %38 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi7getlineEPcl(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull %12, i64 noundef 2000000)
          to label %.preheader unwind label %.loopexit96, !llvm.loop !8

.critedge:                                        ; preds = %35
  %39 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi7getlineEPcl(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull %12, i64 noundef 2000000)
          to label %40 unwind label %.loopexit.split-lp97

40:                                               ; preds = %.critedge
  %41 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #9
  %42 = call noalias ptr @fopen(ptr noundef %41, ptr noundef nonnull @.str.12)
  br label %43

43:                                               ; preds = %108, %40
  %44 = load ptr, ptr %4, align 8, !tbaa !5
  %45 = getelementptr i8, ptr %44, i64 -24
  %46 = load i64, ptr %45, align 8
  %47 = getelementptr inbounds i8, ptr %4, i64 %46
  %48 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv(ptr noundef nonnull align 8 dereferenceable(264) %47)
          to label %49 unwind label %.loopexit

49:                                               ; preds = %43
  br i1 %48, label %114, label %50

50:                                               ; preds = %49
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull @.str.13, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %51 unwind label %56

51:                                               ; preds = %50
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #9
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %8) #9
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull @.str.13, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %52 unwind label %58

52:                                               ; preds = %51
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #9
  br label %53

53:                                               ; preds = %52, %.thread91
  %.0111 = phi i64 [ 0, %52 ], [ %89, %.thread91 ]
  %.057110 = phi i32 [ 0, %52 ], [ %.195, %.thread91 ]
  %.058109 = phi i32 [ 0, %52 ], [ %.1598994, %.thread91 ]
  %.061108 = phi i32 [ 0, %52 ], [ %spec.select, %.thread91 ]
  %54 = getelementptr inbounds i8, ptr %12, i64 %.0111
  %55 = load i8, ptr %54, align 1, !tbaa !10
  switch i8 %55, label %60 [
    i8 0, label %.critedge2
    i8 10, label %.critedge2
  ]

.loopexit:                                        ; preds = %43
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %117

.loopexit.split-lp:                               ; preds = %114
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %117

56:                                               ; preds = %50
  %57 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #9
  br label %113

58:                                               ; preds = %51
  %59 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #9
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #9
  br label %112

60:                                               ; preds = %53
  %61 = icmp ne i32 %.061108, 0
  %.not76 = icmp eq i8 %55, 9
  %or.cond86 = or i1 %61, %.not76
  br i1 %or.cond86, label %64, label %.invoke

62:                                               ; preds = %.invoke
  %63 = landingpad { ptr, i32 }
          cleanup
  br label %111

64:                                               ; preds = %60
  switch i32 %.061108, label %.thread91 [
    i32 1, label %65
    i32 2, label %68
    i32 3, label %74
    i32 4, label %80
  ]

65:                                               ; preds = %64
  br i1 %.not76, label %.thread91, label %.invoke

.invoke:                                          ; preds = %60, %65
  %66 = phi ptr [ %7, %65 ], [ %5, %60 ]
  %67 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32) %66, i8 noundef signext %55)
          to label %.thread91 unwind label %62

68:                                               ; preds = %64
  %69 = getelementptr i8, ptr %54, i64 -1
  %70 = load i8, ptr %69, align 1, !tbaa !10
  %71 = icmp eq i8 %70, 9
  br i1 %71, label %72, label %.thread91

72:                                               ; preds = %68
  %73 = call i32 @atoi(ptr nocapture noundef %54) #11
  br label %.thread91

74:                                               ; preds = %64
  %75 = getelementptr i8, ptr %54, i64 -1
  %76 = load i8, ptr %75, align 1, !tbaa !10
  %77 = icmp eq i8 %76, 9
  br i1 %77, label %78, label %.thread91

78:                                               ; preds = %74
  %79 = call i32 @atoi(ptr nocapture noundef %54) #11
  br label %.thread91

80:                                               ; preds = %64
  %81 = getelementptr i8, ptr %54, i64 -1
  %82 = load i8, ptr %81, align 1, !tbaa !10
  %83 = icmp eq i8 %82, 9
  br i1 %83, label %84, label %.thread91

84:                                               ; preds = %80
  %85 = call i32 @atoi(ptr nocapture noundef %54) #11
  br label %.critedge2

.thread91:                                        ; preds = %.invoke, %64, %68, %72, %65, %74, %78, %80
  %.195 = phi i32 [ %.057110, %80 ], [ %.057110, %74 ], [ %79, %78 ], [ %.057110, %65 ], [ %.057110, %72 ], [ %.057110, %68 ], [ %.057110, %64 ], [ %.057110, %.invoke ]
  %.1598994 = phi i32 [ %.058109, %80 ], [ %.058109, %74 ], [ %.058109, %78 ], [ %.058109, %65 ], [ %73, %72 ], [ %.058109, %68 ], [ %.058109, %64 ], [ %.058109, %.invoke ]
  %86 = load i8, ptr %54, align 1, !tbaa !10
  %87 = icmp eq i8 %86, 9
  %88 = zext i1 %87 to i32
  %spec.select = add nuw nsw i32 %.061108, %88
  %89 = add nuw nsw i64 %.0111, 1
  %exitcond.not = icmp eq i64 %89, 2000000
  br i1 %exitcond.not, label %.critedge2, label %53, !llvm.loop !12

.critedge2:                                       ; preds = %.thread91, %53, %53, %84
  %.058106 = phi i32 [ %.058109, %84 ], [ %.058109, %53 ], [ %.058109, %53 ], [ %.1598994, %.thread91 ]
  %.057103 = phi i32 [ %.057110, %84 ], [ %.057110, %53 ], [ %.057110, %53 ], [ %.195, %.thread91 ]
  %.056 = phi i32 [ %85, %84 ], [ 0, %53 ], [ 0, %53 ], [ 0, %.thread91 ]
  %90 = icmp sgt i32 %.056, %1
  br i1 %90, label %91, label %106

91:                                               ; preds = %.critedge2
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %9) #9
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %92 unwind label %98

92:                                               ; preds = %91
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %11, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %93 unwind label %100

93:                                               ; preds = %92
  invoke void @_Z18print_entry_mummerNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES4_iii(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %9, ptr noundef nonnull %10, ptr noundef nonnull %11, i32 noundef %.058106, i32 noundef %.057103, i32 noundef %.056)
          to label %94 unwind label %102

94:                                               ; preds = %93
  %95 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %9) #9
  %96 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %42, ptr noundef nonnull @.str.14, ptr noundef %95) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %9) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #9
  %97 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %42, ptr noundef nonnull @.str.15, i32 noundef 10) #9
  br label %106

98:                                               ; preds = %91
  %99 = landingpad { ptr, i32 }
          cleanup
  br label %105

100:                                              ; preds = %92
  %101 = landingpad { ptr, i32 }
          cleanup
  br label %104

102:                                              ; preds = %93
  %103 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #9
  br label %104

104:                                              ; preds = %102, %100
  %.pn = phi { ptr, i32 } [ %103, %102 ], [ %101, %100 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #9
  br label %105

105:                                              ; preds = %104, %98
  %.pn.pn = phi { ptr, i32 } [ %.pn, %104 ], [ %99, %98 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %9) #9
  br label %111

106:                                              ; preds = %94, %.critedge2
  %107 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi7getlineEPcl(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull %12, i64 noundef 2000000)
          to label %108 unwind label %109

108:                                              ; preds = %106
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #9
  br label %43, !llvm.loop !13

109:                                              ; preds = %106
  %110 = landingpad { ptr, i32 }
          cleanup
  br label %111

111:                                              ; preds = %109, %105, %62
  %.pn80 = phi { ptr, i32 } [ %110, %109 ], [ %.pn.pn, %105 ], [ %63, %62 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #9
  br label %112

112:                                              ; preds = %111, %58
  %.pn80.pn = phi { ptr, i32 } [ %.pn80, %111 ], [ %59, %58 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #9
  br label %113

113:                                              ; preds = %112, %56
  %.pn80.pn.pn = phi { ptr, i32 } [ %.pn80.pn, %112 ], [ %57, %56 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #9
  br label %117

114:                                              ; preds = %49
  %115 = call i32 @fclose(ptr noundef %42)
  invoke void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(256) %4)
          to label %116 unwind label %.loopexit.split-lp

116:                                              ; preds = %114
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256) %4) #9
  call void @llvm.lifetime.end.p0(i64 520, ptr nonnull %4) #9
  ret void

117:                                              ; preds = %.loopexit, %.loopexit.split-lp, %.loopexit96, %.loopexit.split-lp97, %113
  %.pn80.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn80.pn.pn, %113 ], [ %lpad.loopexit98, %.loopexit96 ], [ %lpad.loopexit.split-lp99, %.loopexit.split-lp97 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256) %4) #9
  call void @llvm.lifetime.end.p0(i64 520, ptr nonnull %4) #9
  resume { ptr, i32 } %.pn80.pn.pn.pn.pn
}

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(256)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE4openEPKcSt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef, i32 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE4goodEv(ptr noundef nonnull align 8 dereferenceable(264)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSi7getlineEPcl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef, i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEE3eofEv(ptr noundef nonnull align 8 dereferenceable(264)) local_unnamed_addr #0 align 2

; Function Attrs: nofree nounwind
declare noalias noundef ptr @fopen(ptr nocapture noundef readonly, ptr nocapture noundef readonly) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEc(ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nofree nounwind willreturn memory(read) uwtable
declare i32 @atoi(ptr nocapture noundef nonnull) local_unnamed_addr #7

; Function Attrs: nofree nounwind
declare noundef i32 @fprintf(ptr nocapture noundef, ptr nocapture noundef readonly, ...) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @fclose(ptr nocapture noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(256)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt14basic_ifstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(256)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { nobuiltin allocsize(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 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 #5 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nofree nounwind "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 nofree nounwind willreturn memory(read) 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 = { builtin allocsize(0) }
attributes #9 = { nounwind }
attributes #10 = { noreturn nounwind }
attributes #11 = { nounwind willreturn memory(read) }

!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 = distinct !{!8, !9}
!9 = !{!"llvm.loop.mustprogress"}
!10 = !{!11, !11, i64 0}
!11 = !{!"omnipotent char", !7, i64 0}
!12 = distinct !{!12, !9}
!13 = distinct !{!13, !9}


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