; LLVM IR from jdlph/TransOMS :: src/utils.ll/ZNK6miocsv6Reader5splitERKNSt7 (cxx1112basic_stringIcSt11char_traitsIcESaIcEEE)

; 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.miocsv::Row" = type { %"class.std::vector", ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, 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.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::allocator" = type { i8 }
%"class.__gnu_cxx::__normal_iterator.8" = type { ptr }
%"class.miocsv::BaseReader" = type <{ ptr, i8, [7 x i8], i64, %"class.miocsv::Row", i8, i8, [6 x i8] }>
%"class.miocsv::Reader" = type { ptr, %"class.std::basic_ifstream", i8, [7 x i8], %"class.std::istreambuf_iterator", %"class.std::istreambuf_iterator", %"class.miocsv::BaseReader.base" }
%"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" }
%"class.std::locale" = type { ptr }
%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.6 }
%union.anon.6 = type { i32 }
%"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::istreambuf_iterator" = type <{ ptr, i32, [4 x i8] }>
%"class.miocsv::BaseReader.base" = type <{ ptr, i8, [7 x i8], i64, %"class.miocsv::Row", i8, i8 }>

@_ZTIN6miocsv10BaseReader10InvalidRowE = external dso_local constant { ptr, ptr, ptr }, align 8

; 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 void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #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: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK6miocsv6Reader5splitERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind noalias writable sret(%"class.miocsv::Row") align 8 %0, ptr noundef nonnull align 8 dereferenceable(568) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i1, align 1
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca i8, align 1
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %15 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %16 = alloca %"class.std::allocator", align 1
  %17 = alloca ptr, align 8
  %18 = alloca i32, align 4
  %19 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %22 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %23 = alloca %"class.std::allocator", align 1
  %24 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %25 = alloca %"class.std::__cxx11::basic_string", align 8
  %26 = alloca %"class.__gnu_cxx::__normal_iterator.8", align 8
  %27 = alloca %"class.__gnu_cxx::__normal_iterator.8", align 8
  %28 = alloca %"class.__gnu_cxx::__normal_iterator.8", align 8
  %29 = alloca %"class.std::allocator", align 1
  %30 = alloca %"class.std::__cxx11::basic_string", align 8
  %31 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %32 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %33 = alloca %"class.std::allocator", align 1
  %34 = alloca %"class.std::__cxx11::basic_string", align 8
  %35 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %36 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %37 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %38 = alloca %"class.std::allocator", align 1
  store ptr %0, ptr %4, align 8
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %39 = load ptr, ptr %5, align 8
  %40 = load ptr, ptr %6, align 8, !tbaa !5
  %41 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %40) #7
  br i1 %41, label %42, label %43

42:                                               ; preds = %3
  call void @llvm.memset.p0.i64(ptr align 8 %0, i8 0, i64 32, i1 false)
  call void @_ZN6miocsv3RowC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #7
  br label %277

43:                                               ; preds = %3
  store i1 false, ptr %7, align 1
  call void @_ZN6miocsv3RowC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr %8) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #7
  store i8 0, ptr %9, align 1, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #7
  %44 = load ptr, ptr %6, align 8, !tbaa !5
  %45 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %44) #7
  %46 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  store ptr %45, ptr %46, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  %47 = load ptr, ptr %6, align 8, !tbaa !5
  %48 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %47) #7
  %49 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %11, i32 0, i32 0
  store ptr %48, ptr %49, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  %50 = load ptr, ptr %6, align 8, !tbaa !5
  %51 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %50) #7
  %52 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %12, i32 0, i32 0
  store ptr %51, ptr %52, align 8
  br label %53

53:                                               ; preds = %174, %43
  %54 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  br i1 %54, label %56, label %55

55:                                               ; preds = %53
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %177

56:                                               ; preds = %53
  %57 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  %58 = load i8, ptr %57, align 1, !tbaa !11
  %59 = sext i8 %58 to i32
  %60 = load ptr, ptr %39, align 8, !tbaa !12
  %61 = getelementptr i8, ptr %60, i64 -24
  %62 = load i64, ptr %61, align 8
  %63 = getelementptr inbounds i8, ptr %39, i64 %62
  %64 = getelementptr inbounds %"class.miocsv::BaseReader", ptr %63, i32 0, i32 1
  %65 = load i8, ptr %64, align 8, !tbaa !14
  %66 = sext i8 %65 to i32
  %67 = icmp eq i32 %59, %66
  br i1 %67, label %68, label %138

68:                                               ; preds = %56
  %69 = load i8, ptr %9, align 1, !tbaa !9, !range !22, !noundef !23
  %70 = trunc i8 %69 to i1
  %71 = zext i1 %70 to i32
  %72 = xor i32 %71, 1
  %73 = icmp ne i32 %72, 0
  %74 = zext i1 %73 to i8
  store i8 %74, ptr %9, align 1, !tbaa !9
  %75 = load i8, ptr %9, align 1, !tbaa !9, !range !22, !noundef !23
  %76 = trunc i8 %75 to i1
  br i1 %76, label %137, label %77

77:                                               ; preds = %68
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %14, ptr align 8 %10, i64 8, i1 false), !tbaa.struct !24
  %78 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %11, i64 noundef 1) #7
  %79 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %15, i32 0, i32 0
  store ptr %78, ptr %79, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %16) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #7
  %80 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %14, i32 0, i32 0
  %81 = load ptr, ptr %80, align 8
  %82 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %15, i32 0, i32 0
  %83 = load ptr, ptr %82, align 8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr %81, ptr %83, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %84 unwind label %119

84:                                               ; preds = %77
  %85 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %86 unwind label %123

86:                                               ; preds = %84
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #7
  %87 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %11, i64 noundef 1) #7
  %88 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %19, i32 0, i32 0
  store ptr %87, ptr %88, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %10, ptr align 8 %19, i64 8, i1 false), !tbaa.struct !24
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  %89 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  %90 = load i8, ptr %89, align 1, !tbaa !11
  %91 = sext i8 %90 to i32
  %92 = load ptr, ptr %39, align 8, !tbaa !12
  %93 = getelementptr i8, ptr %92, i64 -24
  %94 = load i64, ptr %93, align 8
  %95 = getelementptr inbounds i8, ptr %39, i64 %94
  %96 = getelementptr inbounds %"class.miocsv::BaseReader", ptr %95, i32 0, i32 1
  %97 = load i8, ptr %96, align 8, !tbaa !14
  %98 = sext i8 %97 to i32
  %99 = icmp ne i32 %91, %98
  br i1 %99, label %100, label %136

100:                                              ; preds = %86
  %101 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #7
  %102 = load i8, ptr %101, align 1, !tbaa !11
  %103 = sext i8 %102 to i32
  %104 = getelementptr inbounds %"class.miocsv::Reader", ptr %39, i32 0, i32 2
  %105 = load i8, ptr %104, align 8, !tbaa !25
  %106 = sext i8 %105 to i32
  %107 = icmp ne i32 %103, %106
  br i1 %107, label %108, label %136

108:                                              ; preds = %100
  %109 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  br i1 %109, label %110, label %136

110:                                              ; preds = %108
  %111 = call ptr @__cxa_allocate_exception(i64 16) #7
  %112 = load ptr, ptr %39, align 8, !tbaa !12
  %113 = getelementptr i8, ptr %112, i64 -24
  %114 = load i64, ptr %113, align 8
  %115 = getelementptr inbounds i8, ptr %39, i64 %114
  %116 = getelementptr inbounds %"class.miocsv::BaseReader", ptr %115, i32 0, i32 3
  %117 = load i64, ptr %116, align 8, !tbaa !37
  invoke void @_ZN6miocsv10BaseReader10InvalidRowC2EmRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %111, i64 noundef %117, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %118 unwind label %128

118:                                              ; preds = %110
  invoke void @__cxa_throw(ptr %111, ptr @_ZTIN6miocsv10BaseReader10InvalidRowE, ptr @_ZNSt13runtime_errorD2Ev) #8
          to label %283 unwind label %132

119:                                              ; preds = %77
  %120 = landingpad { ptr, i32 }
          cleanup
  %121 = extractvalue { ptr, i32 } %120, 0
  store ptr %121, ptr %17, align 8
  %122 = extractvalue { ptr, i32 } %120, 1
  store i32 %122, ptr %18, align 4
  br label %127

123:                                              ; preds = %84
  %124 = landingpad { ptr, i32 }
          cleanup
  %125 = extractvalue { ptr, i32 } %124, 0
  store ptr %125, ptr %17, align 8
  %126 = extractvalue { ptr, i32 } %124, 1
  store i32 %126, ptr %18, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  br label %127

127:                                              ; preds = %123, %119
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %16) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #7
  br label %176

128:                                              ; preds = %110
  %129 = landingpad { ptr, i32 }
          cleanup
  %130 = extractvalue { ptr, i32 } %129, 0
  store ptr %130, ptr %17, align 8
  %131 = extractvalue { ptr, i32 } %129, 1
  store i32 %131, ptr %18, align 4
  call void @__cxa_free_exception(ptr %111) #7
  br label %176

132:                                              ; preds = %151, %118
  %133 = landingpad { ptr, i32 }
          cleanup
  %134 = extractvalue { ptr, i32 } %133, 0
  store ptr %134, ptr %17, align 8
  %135 = extractvalue { ptr, i32 } %133, 1
  store i32 %135, ptr %18, align 4
  br label %176

136:                                              ; preds = %108, %100, %86
  br label %137

137:                                              ; preds = %136, %68
  br label %173

138:                                              ; preds = %56
  %139 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  %140 = load i8, ptr %139, align 1, !tbaa !11
  %141 = sext i8 %140 to i32
  %142 = getelementptr inbounds %"class.miocsv::Reader", ptr %39, i32 0, i32 2
  %143 = load i8, ptr %142, align 8, !tbaa !25
  %144 = sext i8 %143 to i32
  %145 = icmp eq i32 %141, %144
  br i1 %145, label %146, label %172

146:                                              ; preds = %138
  %147 = load i8, ptr %9, align 1, !tbaa !9, !range !22, !noundef !23
  %148 = trunc i8 %147 to i1
  br i1 %148, label %172, label %149

149:                                              ; preds = %146
  %150 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  br i1 %150, label %153, label %151

151:                                              ; preds = %149
  invoke void @_ZN6miocsv3Row6appendERNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %152 unwind label %132

152:                                              ; preds = %151
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  br label %169

153:                                              ; preds = %149
  call void @llvm.lifetime.start.p0(i64 32, ptr %20) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %21, ptr align 8 %10, i64 8, i1 false), !tbaa.struct !24
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %22, ptr align 8 %11, i64 8, i1 false), !tbaa.struct !24
  call void @llvm.lifetime.start.p0(i64 1, ptr %23) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #7
  %154 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %21, i32 0, i32 0
  %155 = load ptr, ptr %154, align 8
  %156 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  %157 = load ptr, ptr %156, align 8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr %155, ptr %157, ptr noundef nonnull align 1 dereferenceable(1) %23)
          to label %158 unwind label %160

158:                                              ; preds = %153
  invoke void @_ZN6miocsv3Row6appendEONSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %20)
          to label %159 unwind label %164

159:                                              ; preds = %158
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #7
  br label %169

160:                                              ; preds = %153
  %161 = landingpad { ptr, i32 }
          cleanup
  %162 = extractvalue { ptr, i32 } %161, 0
  store ptr %162, ptr %17, align 8
  %163 = extractvalue { ptr, i32 } %161, 1
  store i32 %163, ptr %18, align 4
  br label %168

164:                                              ; preds = %158
  %165 = landingpad { ptr, i32 }
          cleanup
  %166 = extractvalue { ptr, i32 } %165, 0
  store ptr %166, ptr %17, align 8
  %167 = extractvalue { ptr, i32 } %165, 1
  store i32 %167, ptr %18, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #7
  br label %168

168:                                              ; preds = %164, %160
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %23) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %20) #7
  br label %176

169:                                              ; preds = %159, %152
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #7
  %170 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %11, i64 noundef 1) #7
  %171 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %24, i32 0, i32 0
  store ptr %170, ptr %171, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %10, ptr align 8 %24, i64 8, i1 false), !tbaa.struct !24
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #7
  br label %172

172:                                              ; preds = %169, %146, %138
  br label %173

173:                                              ; preds = %172, %137
  br label %174

174:                                              ; preds = %173
  %175 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #7
  br label %53, !llvm.loop !38

176:                                              ; preds = %168, %132, %128, %127
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %274

177:                                              ; preds = %55
  %178 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  br i1 %178, label %219, label %179

179:                                              ; preds = %177
  %180 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4backEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  %181 = load i8, ptr %180, align 1, !tbaa !11
  %182 = sext i8 %181 to i32
  %183 = load ptr, ptr %39, align 8, !tbaa !12
  %184 = getelementptr i8, ptr %183, i64 -24
  %185 = load i64, ptr %184, align 8
  %186 = getelementptr inbounds i8, ptr %39, i64 %185
  %187 = getelementptr inbounds %"class.miocsv::BaseReader", ptr %186, i32 0, i32 5
  %188 = load i8, ptr %187, align 8, !tbaa !40
  %189 = sext i8 %188 to i32
  %190 = icmp ne i32 %182, %189
  br i1 %190, label %191, label %197

191:                                              ; preds = %179
  invoke void @_ZN6miocsv3Row6appendERNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %192 unwind label %193

192:                                              ; preds = %191
  br label %218

193:                                              ; preds = %191
  %194 = landingpad { ptr, i32 }
          cleanup
  %195 = extractvalue { ptr, i32 } %194, 0
  store ptr %195, ptr %17, align 8
  %196 = extractvalue { ptr, i32 } %194, 1
  store i32 %196, ptr %18, align 4
  br label %274

197:                                              ; preds = %179
  call void @llvm.lifetime.start.p0(i64 32, ptr %25) #7
  %198 = call ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  %199 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.8", ptr %26, i32 0, i32 0
  store ptr %198, ptr %199, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #7
  %200 = call ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  %201 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.8", ptr %28, i32 0, i32 0
  store ptr %200, ptr %201, align 8
  %202 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmmEv(ptr noundef nonnull align 8 dereferenceable(8) %28) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %27, ptr align 8 %202, i64 8, i1 false), !tbaa.struct !24
  call void @llvm.lifetime.start.p0(i64 1, ptr %29) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #7
  %203 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.8", ptr %26, i32 0, i32 0
  %204 = load ptr, ptr %203, align 8
  %205 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.8", ptr %27, i32 0, i32 0
  %206 = load ptr, ptr %205, align 8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPcS4_EEvEET_SA_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %25, ptr %204, ptr %206, ptr noundef nonnull align 1 dereferenceable(1) %29)
          to label %207 unwind label %209

207:                                              ; preds = %197
  invoke void @_ZN6miocsv3Row6appendEONSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %25)
          to label %208 unwind label %213

208:                                              ; preds = %207
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %25) #7
  br label %218

209:                                              ; preds = %197
  %210 = landingpad { ptr, i32 }
          cleanup
  %211 = extractvalue { ptr, i32 } %210, 0
  store ptr %211, ptr %17, align 8
  %212 = extractvalue { ptr, i32 } %210, 1
  store i32 %212, ptr %18, align 4
  br label %217

213:                                              ; preds = %207
  %214 = landingpad { ptr, i32 }
          cleanup
  %215 = extractvalue { ptr, i32 } %214, 0
  store ptr %215, ptr %17, align 8
  %216 = extractvalue { ptr, i32 } %214, 1
  store i32 %216, ptr %18, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #7
  br label %217

217:                                              ; preds = %213, %209
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %29) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %29) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %25) #7
  br label %274

218:                                              ; preds = %208, %192
  br label %272

219:                                              ; preds = %177
  %220 = load ptr, ptr %6, align 8, !tbaa !5
  %221 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4backEv(ptr noundef nonnull align 8 dereferenceable(32) %220) #7
  %222 = load i8, ptr %221, align 1, !tbaa !11
  %223 = sext i8 %222 to i32
  %224 = load ptr, ptr %39, align 8, !tbaa !12
  %225 = getelementptr i8, ptr %224, i64 -24
  %226 = load i64, ptr %225, align 8
  %227 = getelementptr inbounds i8, ptr %39, i64 %226
  %228 = getelementptr inbounds %"class.miocsv::BaseReader", ptr %227, i32 0, i32 5
  %229 = load i8, ptr %228, align 8, !tbaa !40
  %230 = sext i8 %229 to i32
  %231 = icmp ne i32 %223, %230
  br i1 %231, label %232, label %251

232:                                              ; preds = %219
  call void @llvm.lifetime.start.p0(i64 32, ptr %30) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %31, ptr align 8 %10, i64 8, i1 false), !tbaa.struct !24
  %233 = load ptr, ptr %6, align 8, !tbaa !5
  %234 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %233) #7
  %235 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %32, i32 0, i32 0
  store ptr %234, ptr %235, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %33) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %33) #7
  %236 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %31, i32 0, i32 0
  %237 = load ptr, ptr %236, align 8
  %238 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %32, i32 0, i32 0
  %239 = load ptr, ptr %238, align 8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %30, ptr %237, ptr %239, ptr noundef nonnull align 1 dereferenceable(1) %33)
          to label %240 unwind label %242

240:                                              ; preds = %232
  invoke void @_ZN6miocsv3Row6appendEONSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %30)
          to label %241 unwind label %246

241:                                              ; preds = %240
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %30) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %33) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %33) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %30) #7
  br label %271

242:                                              ; preds = %232
  %243 = landingpad { ptr, i32 }
          cleanup
  %244 = extractvalue { ptr, i32 } %243, 0
  store ptr %244, ptr %17, align 8
  %245 = extractvalue { ptr, i32 } %243, 1
  store i32 %245, ptr %18, align 4
  br label %250

246:                                              ; preds = %240
  %247 = landingpad { ptr, i32 }
          cleanup
  %248 = extractvalue { ptr, i32 } %247, 0
  store ptr %248, ptr %17, align 8
  %249 = extractvalue { ptr, i32 } %247, 1
  store i32 %249, ptr %18, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %30) #7
  br label %250

250:                                              ; preds = %246, %242
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %33) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %33) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %30) #7
  br label %274

251:                                              ; preds = %219
  call void @llvm.lifetime.start.p0(i64 32, ptr %34) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %35, ptr align 8 %10, i64 8, i1 false), !tbaa.struct !24
  call void @llvm.lifetime.start.p0(i64 8, ptr %37) #7
  %252 = load ptr, ptr %6, align 8, !tbaa !5
  %253 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %252) #7
  %254 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %37, i32 0, i32 0
  store ptr %253, ptr %254, align 8
  %255 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmmEv(ptr noundef nonnull align 8 dereferenceable(8) %37) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %36, ptr align 8 %255, i64 8, i1 false), !tbaa.struct !24
  call void @llvm.lifetime.start.p0(i64 1, ptr %38) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %38) #7
  %256 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %35, i32 0, i32 0
  %257 = load ptr, ptr %256, align 8
  %258 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %36, i32 0, i32 0
  %259 = load ptr, ptr %258, align 8
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %34, ptr %257, ptr %259, ptr noundef nonnull align 1 dereferenceable(1) %38)
          to label %260 unwind label %262

260:                                              ; preds = %251
  invoke void @_ZN6miocsv3Row6appendEONSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %34)
          to label %261 unwind label %266

261:                                              ; preds = %260
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %34) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %38) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %38) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %34) #7
  br label %271

262:                                              ; preds = %251
  %263 = landingpad { ptr, i32 }
          cleanup
  %264 = extractvalue { ptr, i32 } %263, 0
  store ptr %264, ptr %17, align 8
  %265 = extractvalue { ptr, i32 } %263, 1
  store i32 %265, ptr %18, align 4
  br label %270

266:                                              ; preds = %260
  %267 = landingpad { ptr, i32 }
          cleanup
  %268 = extractvalue { ptr, i32 } %267, 0
  store ptr %268, ptr %17, align 8
  %269 = extractvalue { ptr, i32 } %267, 1
  store i32 %269, ptr %18, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %34) #7
  br label %270

270:                                              ; preds = %266, %262
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %38) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %38) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %34) #7
  br label %274

271:                                              ; preds = %261, %241
  br label %272

272:                                              ; preds = %271, %218
  store i1 true, ptr %7, align 1
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #7
  %273 = load i1, ptr %7, align 1
  br i1 %273, label %276, label %275

274:                                              ; preds = %270, %250, %217, %193, %176
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %9) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #7
  call void @_ZN6miocsv3RowD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #7
  br label %278

275:                                              ; preds = %272
  call void @_ZN6miocsv3RowD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #7
  br label %276

276:                                              ; preds = %275, %272
  br label %277

277:                                              ; preds = %276, %42
  ret void

278:                                              ; preds = %274
  %279 = load ptr, ptr %17, align 8
  %280 = load i32, ptr %18, align 4
  %281 = insertvalue { ptr, i32 } poison, ptr %279, 0
  %282 = insertvalue { ptr, i32 } %281, i32 %280, 1
  resume { ptr, i32 } %282

283:                                              ; preds = %118
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6miocsv3RowC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr, ptr, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

declare ptr @__cxa_allocate_exception(i64)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6miocsv10BaseReader10InvalidRowC2EmRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare void @__cxa_free_exception(ptr)

declare void @__cxa_throw(ptr, ptr, ptr)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6miocsv3Row6appendERNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6miocsv3Row6appendEONSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4backEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmmEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPcS4_EEvEET_SA_RKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr, ptr, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4backEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmmEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6miocsv3RowD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #6

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 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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 #5 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #6 = { 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 = { nounwind }
attributes #8 = { noreturn }

!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 = !{!"bool", !7, i64 0}
!11 = !{!7, !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"vtable pointer", !8, i64 0}
!14 = !{!15, !7, i64 8}
!15 = !{!"_ZTSN6miocsv10BaseReaderE", !7, i64 8, !16, i64 16, !17, i64 24, !7, i64 56, !7, i64 57}
!16 = !{!"long", !7, i64 0}
!17 = !{!"_ZTSN6miocsv3RowE", !18, i64 0, !6, i64 24}
!18 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !19, i64 0}
!19 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!22 = !{i8 0, i8 2}
!23 = !{}
!24 = !{i64 0, i64 8, !5}
!25 = !{!26, !7, i64 528}
!26 = !{!"_ZTSN6miocsv6ReaderE", !27, i64 8, !7, i64 528, !36, i64 536, !36, i64 552}
!27 = !{!"_ZTSSt14basic_ifstreamIcSt11char_traitsIcEE", !28, i64 0, !29, i64 16}
!28 = !{!"_ZTSSi", !16, i64 8}
!29 = !{!"_ZTSSt13basic_filebufIcSt11char_traitsIcEE", !30, i64 0, !7, i64 64, !32, i64 104, !33, i64 120, !34, i64 124, !34, i64 132, !34, i64 140, !6, i64 152, !16, i64 160, !10, i64 168, !10, i64 169, !10, i64 170, !7, i64 171, !6, i64 176, !6, i64 184, !10, i64 192, !6, i64 200, !6, i64 208, !16, i64 216, !6, i64 224, !6, i64 232}
!30 = !{!"_ZTSSt15basic_streambufIcSt11char_traitsIcEE", !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !31, i64 56}
!31 = !{!"_ZTSSt6locale", !6, i64 0}
!32 = !{!"_ZTSSt12__basic_fileIcE", !6, i64 0, !10, i64 8}
!33 = !{!"_ZTSSt13_Ios_Openmode", !7, i64 0}
!34 = !{!"_ZTS11__mbstate_t", !35, i64 0, !7, i64 4}
!35 = !{!"int", !7, i64 0}
!36 = !{!"_ZTSSt19istreambuf_iteratorIcSt11char_traitsIcEE", !6, i64 0, !35, i64 8}
!37 = !{!15, !16, i64 16}
!38 = distinct !{!38, !39}
!39 = !{!"llvm.loop.mustprogress"}
!40 = !{!15, !7, i64 56}


; 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.miocsv::Row" = type { %"class.std::vector", ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, 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.__gnu_cxx::__normal_iterator" = type { ptr }
%"class.std::allocator" = type { i8 }
%"class.__gnu_cxx::__normal_iterator.8" = type { ptr }

@_ZTIN6miocsv10BaseReader10InvalidRowE = external dso_local constant { ptr, ptr, ptr }, align 8

; 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 void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) 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 nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK6miocsv6Reader5splitERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr dead_on_unwind noalias writable sret(%"class.miocsv::Row") align 8 %0, ptr nocapture noundef nonnull readonly align 8 dereferenceable(568) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::allocator", align 1
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator.8", align 8
  %14 = alloca %"class.std::allocator", align 1
  %15 = alloca %"class.std::__cxx11::basic_string", align 8
  %16 = alloca %"class.std::allocator", align 1
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %19 = alloca %"class.std::allocator", align 1
  %20 = tail call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  br i1 %20, label %21, label %22

21:                                               ; preds = %3
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(32) %0, i8 0, i64 32, i1 false)
  tail call void @_ZN6miocsv3RowC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #6
  br label %153

22:                                               ; preds = %3
  tail call void @_ZN6miocsv3RowC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #6
  %23 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  store ptr %23, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  %24 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  store ptr %24, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #6
  %25 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  store ptr %25, ptr %7, align 8
  %invariant.gep = getelementptr inbounds i8, ptr %1, i64 8
  %26 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  br i1 %26, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %22
  %27 = getelementptr inbounds i8, ptr %1, i64 528
  br label %29

._crit_edge:                                      ; preds = %96, %22
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  %28 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #6
  br i1 %28, label %123, label %100

29:                                               ; preds = %.lr.ph, %96
  %.050 = phi i8 [ 0, %.lr.ph ], [ %.1, %96 ]
  %30 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  %31 = load i8, ptr %30, align 1, !tbaa !5
  %32 = load ptr, ptr %1, align 8, !tbaa !8
  %33 = getelementptr i8, ptr %32, i64 -24
  %34 = load i64, ptr %33, align 8
  %gep = getelementptr i8, ptr %invariant.gep, i64 %34
  %35 = load i8, ptr %gep, align 8, !tbaa !10
  %36 = icmp eq i8 %31, %35
  br i1 %36, label %37, label %75

37:                                               ; preds = %29
  %38 = and i8 %.050, 1
  %39 = icmp eq i8 %38, 0
  %40 = xor i8 %38, 1
  br i1 %39, label %96, label %41

41:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %8) #6
  %.sroa.011.0.copyload = load ptr, ptr %5, align 8, !tbaa !19
  %42 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %6, i64 noundef 1) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr %.sroa.011.0.copyload, ptr %42, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %43 unwind label %68

43:                                               ; preds = %41
  %44 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %45 unwind label %70

45:                                               ; preds = %43
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #6
  %46 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %6, i64 noundef 1) #6
  store ptr %46, ptr %5, align 8, !tbaa !19
  %47 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  %48 = load i8, ptr %47, align 1, !tbaa !5
  %49 = load ptr, ptr %1, align 8, !tbaa !8
  %50 = getelementptr i8, ptr %49, i64 -24
  %51 = load i64, ptr %50, align 8
  %gep49 = getelementptr i8, ptr %invariant.gep, i64 %51
  %52 = load i8, ptr %gep49, align 8, !tbaa !10
  %.not43 = icmp eq i8 %48, %52
  br i1 %.not43, label %96, label %53

53:                                               ; preds = %45
  %54 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  %55 = load i8, ptr %54, align 1, !tbaa !5
  %56 = load i8, ptr %27, align 8, !tbaa !20
  %.not44 = icmp eq i8 %55, %56
  br i1 %.not44, label %96, label %57

57:                                               ; preds = %53
  %58 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  br i1 %58, label %59, label %96

59:                                               ; preds = %57
  %60 = call ptr @__cxa_allocate_exception(i64 16) #6
  %61 = load ptr, ptr %1, align 8, !tbaa !8
  %62 = getelementptr i8, ptr %61, i64 -24
  %63 = load i64, ptr %62, align 8
  %64 = getelementptr inbounds i8, ptr %1, i64 %63
  %65 = getelementptr inbounds i8, ptr %64, i64 16
  %66 = load i64, ptr %65, align 8, !tbaa !33
  invoke void @_ZN6miocsv10BaseReader10InvalidRowC2EmRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %60, i64 noundef %66, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %67 unwind label %73

67:                                               ; preds = %59
  invoke void @__cxa_throw(ptr nonnull %60, ptr nonnull @_ZTIN6miocsv10BaseReader10InvalidRowE, ptr nonnull @_ZNSt13runtime_errorD2Ev) #7
          to label %154 unwind label %.loopexit.split-lp

68:                                               ; preds = %41
  %69 = landingpad { ptr, i32 }
          cleanup
  br label %72

70:                                               ; preds = %43
  %71 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #6
  br label %72

72:                                               ; preds = %70, %68
  %.pn41 = phi { ptr, i32 } [ %71, %70 ], [ %69, %68 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %8) #6
  br label %99

73:                                               ; preds = %59
  %74 = landingpad { ptr, i32 }
          cleanup
  call void @__cxa_free_exception(ptr %60) #6
  br label %99

.loopexit:                                        ; preds = %84
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %99

.loopexit.split-lp:                               ; preds = %67
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %99

75:                                               ; preds = %29
  %76 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  %77 = load i8, ptr %76, align 1, !tbaa !5
  %78 = load i8, ptr %27, align 8, !tbaa !20
  %79 = icmp eq i8 %77, %78
  br i1 %79, label %80, label %96

80:                                               ; preds = %75
  %81 = trunc nuw i8 %.050 to i1
  br i1 %81, label %96, label %82

82:                                               ; preds = %80
  %83 = call noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #6
  br i1 %83, label %86, label %84

84:                                               ; preds = %82
  invoke void @_ZN6miocsv3Row6appendERNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %85 unwind label %.loopexit

85:                                               ; preds = %84
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #6
  br label %94

86:                                               ; preds = %82
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %10) #6
  %.sroa.08.0.copyload = load ptr, ptr %5, align 8, !tbaa !19
  %.sroa.07.0.copyload = load ptr, ptr %6, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %10, ptr %.sroa.08.0.copyload, ptr %.sroa.07.0.copyload, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %87 unwind label %89

87:                                               ; preds = %86
  invoke void @_ZN6miocsv3Row6appendEONSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %88 unwind label %91

88:                                               ; preds = %87
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #6
  br label %94

89:                                               ; preds = %86
  %90 = landingpad { ptr, i32 }
          cleanup
  br label %93

91:                                               ; preds = %87
  %92 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #6
  br label %93

93:                                               ; preds = %91, %89
  %.pn39 = phi { ptr, i32 } [ %92, %91 ], [ %90, %89 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #6
  br label %99

94:                                               ; preds = %88, %85
  %95 = call ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8) %6, i64 noundef 1) #6
  store ptr %95, ptr %5, align 8, !tbaa !19
  br label %96

96:                                               ; preds = %45, %53, %57, %37, %94, %80, %75
  %.1 = phi i8 [ 1, %37 ], [ %40, %57 ], [ %40, %53 ], [ %40, %45 ], [ %.050, %80 ], [ %.050, %94 ], [ %.050, %75 ]
  %97 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  %98 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  br i1 %98, label %29, label %._crit_edge, !llvm.loop !34

99:                                               ; preds = %.loopexit, %.loopexit.split-lp, %93, %73, %72
  %.pn45 = phi { ptr, i32 } [ %74, %73 ], [ %.pn41, %72 ], [ %.pn39, %93 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  br label %152

100:                                              ; preds = %._crit_edge
  %101 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4backEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #6
  %102 = load i8, ptr %101, align 1, !tbaa !5
  %103 = load ptr, ptr %1, align 8, !tbaa !8
  %104 = getelementptr i8, ptr %103, i64 -24
  %105 = load i64, ptr %104, align 8
  %106 = getelementptr inbounds i8, ptr %1, i64 %105
  %107 = getelementptr inbounds i8, ptr %106, i64 56
  %108 = load i8, ptr %107, align 8, !tbaa !36
  %.not = icmp eq i8 %102, %108
  br i1 %.not, label %112, label %109

109:                                              ; preds = %100
  invoke void @_ZN6miocsv3Row6appendERNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %151 unwind label %110

110:                                              ; preds = %109
  %111 = landingpad { ptr, i32 }
          cleanup
  br label %152

112:                                              ; preds = %100
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %12) #6
  %113 = call ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #6
  %114 = call ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #6
  store ptr %114, ptr %13, align 8
  %115 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmmEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #6
  %.sroa.04.0.copyload = load ptr, ptr %115, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %14) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPcS4_EEvEET_SA_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr %113, ptr %.sroa.04.0.copyload, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %116 unwind label %118

116:                                              ; preds = %112
  invoke void @_ZN6miocsv3Row6appendEONSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %117 unwind label %120

117:                                              ; preds = %116
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #6
  br label %151

118:                                              ; preds = %112
  %119 = landingpad { ptr, i32 }
          cleanup
  br label %122

120:                                              ; preds = %116
  %121 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #6
  br label %122

122:                                              ; preds = %120, %118
  %.pn = phi { ptr, i32 } [ %121, %120 ], [ %119, %118 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #6
  br label %152

123:                                              ; preds = %._crit_edge
  %124 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4backEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  %125 = load i8, ptr %124, align 1, !tbaa !5
  %126 = load ptr, ptr %1, align 8, !tbaa !8
  %127 = getelementptr i8, ptr %126, i64 -24
  %128 = load i64, ptr %127, align 8
  %129 = getelementptr inbounds i8, ptr %1, i64 %128
  %130 = getelementptr inbounds i8, ptr %129, i64 56
  %131 = load i8, ptr %130, align 8, !tbaa !36
  %.not34 = icmp eq i8 %125, %131
  br i1 %.not34, label %141, label %132

132:                                              ; preds = %123
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %15) #6
  %.sroa.03.0.copyload = load ptr, ptr %5, align 8, !tbaa !19
  %133 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %16) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %15, ptr %.sroa.03.0.copyload, ptr %133, ptr noundef nonnull align 1 dereferenceable(1) %16)
          to label %134 unwind label %136

134:                                              ; preds = %132
  invoke void @_ZN6miocsv3Row6appendEONSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %15)
          to label %135 unwind label %138

135:                                              ; preds = %134
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %16) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %15) #6
  br label %151

136:                                              ; preds = %132
  %137 = landingpad { ptr, i32 }
          cleanup
  br label %140

138:                                              ; preds = %134
  %139 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %15) #6
  br label %140

140:                                              ; preds = %138, %136
  %.pn37 = phi { ptr, i32 } [ %139, %138 ], [ %137, %136 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %16) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %16) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %15) #6
  br label %152

141:                                              ; preds = %123
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %17) #6
  %.sroa.01.0.copyload = load ptr, ptr %5, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #6
  %142 = call ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  store ptr %142, ptr %18, align 8
  %143 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmmEv(ptr noundef nonnull align 8 dereferenceable(8) %18) #6
  %.sroa.0.0.copyload = load ptr, ptr %143, align 8, !tbaa !19
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %19) #6
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #6
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32) %17, ptr %.sroa.01.0.copyload, ptr %.sroa.0.0.copyload, ptr noundef nonnull align 1 dereferenceable(1) %19)
          to label %144 unwind label %146

144:                                              ; preds = %141
  invoke void @_ZN6miocsv3Row6appendEONSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32) %0, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %145 unwind label %148

145:                                              ; preds = %144
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #6
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %19) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %17) #6
  br label %151

146:                                              ; preds = %141
  %147 = landingpad { ptr, i32 }
          cleanup
  br label %150

148:                                              ; preds = %144
  %149 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #6
  br label %150

150:                                              ; preds = %148, %146
  %.pn35 = phi { ptr, i32 } [ %149, %148 ], [ %147, %146 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %19) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %19) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %17) #6
  br label %152

151:                                              ; preds = %135, %145, %117, %109
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #6
  br label %153

152:                                              ; preds = %150, %140, %122, %110, %99
  %.pn45.pn = phi { ptr, i32 } [ %.pn45, %99 ], [ %.pn37, %140 ], [ %.pn35, %150 ], [ %111, %110 ], [ %.pn, %122 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #6
  call void @_ZN6miocsv3RowD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %0) #6
  resume { ptr, i32 } %.pn45.pn

153:                                              ; preds = %151, %21
  ret void

154:                                              ; preds = %67
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6miocsv3RowC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEplEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPKcS4_EEvEET_SB_RKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr, ptr, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6miocsv10BaseReader10InvalidRowC2EmRKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16), i64 noundef, ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare void @__cxa_free_exception(ptr) local_unnamed_addr

declare void @__cxa_throw(ptr, ptr, ptr) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6miocsv3Row6appendERNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5clearEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6miocsv3Row6appendEONSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4backEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5beginEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE3endEv(ptr noundef nonnull align 8 dereferenceable(32)) 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_iteratorIPcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmmEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IN9__gnu_cxx17__normal_iteratorIPcS4_EEvEET_SA_RKS3_(ptr noundef nonnull align 8 dereferenceable(32), ptr, ptr, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4backEv(ptr noundef nonnull align 8 dereferenceable(32)) 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_iteratorIPKcNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEmmEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6miocsv3RowD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #1 align 2

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #5

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 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #4 = { 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 #5 = { 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 = { nounwind }
attributes #7 = { noreturn }

!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 = !{!"omnipotent char", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"vtable pointer", !7, i64 0}
!10 = !{!11, !6, i64 8}
!11 = !{!"_ZTSN6miocsv10BaseReaderE", !6, i64 8, !12, i64 16, !13, i64 24, !6, i64 56, !6, i64 57}
!12 = !{!"long", !6, i64 0}
!13 = !{!"_ZTSN6miocsv3RowE", !14, i64 0, !18, i64 24}
!14 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !15, i64 0}
!15 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !18, i64 0, !18, i64 8, !18, i64 16}
!18 = !{!"any pointer", !6, i64 0}
!19 = !{!18, !18, i64 0}
!20 = !{!21, !6, i64 528}
!21 = !{!"_ZTSN6miocsv6ReaderE", !22, i64 8, !6, i64 528, !32, i64 536, !32, i64 552}
!22 = !{!"_ZTSSt14basic_ifstreamIcSt11char_traitsIcEE", !23, i64 0, !24, i64 16}
!23 = !{!"_ZTSSi", !12, i64 8}
!24 = !{!"_ZTSSt13basic_filebufIcSt11char_traitsIcEE", !25, i64 0, !6, i64 64, !27, i64 104, !29, i64 120, !30, i64 124, !30, i64 132, !30, i64 140, !18, i64 152, !12, i64 160, !28, i64 168, !28, i64 169, !28, i64 170, !6, i64 171, !18, i64 176, !18, i64 184, !28, i64 192, !18, i64 200, !18, i64 208, !12, i64 216, !18, i64 224, !18, i64 232}
!25 = !{!"_ZTSSt15basic_streambufIcSt11char_traitsIcEE", !18, i64 8, !18, i64 16, !18, i64 24, !18, i64 32, !18, i64 40, !18, i64 48, !26, i64 56}
!26 = !{!"_ZTSSt6locale", !18, i64 0}
!27 = !{!"_ZTSSt12__basic_fileIcE", !18, i64 0, !28, i64 8}
!28 = !{!"bool", !6, i64 0}
!29 = !{!"_ZTSSt13_Ios_Openmode", !6, i64 0}
!30 = !{!"_ZTS11__mbstate_t", !31, i64 0, !6, i64 4}
!31 = !{!"int", !6, i64 0}
!32 = !{!"_ZTSSt19istreambuf_iteratorIcSt11char_traitsIcEE", !18, i64 0, !31, i64 8}
!33 = !{!11, !12, i64 16}
!34 = distinct !{!34, !35}
!35 = !{!"llvm.loop.mustprogress"}
!36 = !{!11, !6, i64 56}


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