; LLVM IR from amazon-archives/amazon-dsstne :: src/amazon/dsstne/knn (DataReader)

; 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::__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::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"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.TextFileDataReader = type <{ %class.DataReader, %"class.std::__cxx11::basic_string", %"class.std::basic_fstream", i8, i8, [6 x i8] }>
%class.DataReader = type { ptr, i32, i32 }
%"class.std::basic_fstream" = type { %"class.std::basic_iostream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"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 }
%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 }

@_ZTISt16invalid_argument = external constant ptr
@_ZTISt9exception = external constant ptr
@.str.6 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [6 x i8], align 1
@stderr = external global ptr, align 8
@.str.10 = external hidden unnamed_addr constant [58 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #2

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264)) #3 align 2

; Function Attrs: mustprogress uwtable
declare hidden noundef i32 @_ZN12_GLOBAL__N_114splitKeyVectorERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS5_S8_c(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) #3

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) #2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #2

declare ptr @__cxa_allocate_exception(i64)

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(128)) #3 align 2

declare void @_ZNSt16invalid_argumentC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4

; Function Attrs: nounwind
declare void @_ZNSt16invalid_argumentD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #5

declare void @__cxa_throw(ptr, ptr, ptr)

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

declare void @__cxa_free_exception(ptr)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZStorSt13_Ios_OpenmodeS_(i32 noundef, i32 noundef) #6

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #3 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EES4_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) #4

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #4

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN18TextFileDataReader7readRowEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPf(ptr noundef nonnull align 8 dereferenceable(578) %0, ptr noundef %1, ptr noundef %2) unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca i1, align 1
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  %12 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca i64, align 8
  %15 = alloca i32, align 4
  %16 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca i1, align 1
  %19 = alloca ptr, align 8
  %20 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %21 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store ptr %1, ptr %6, align 8, !tbaa !5
  store ptr %2, ptr %7, align 8, !tbaa !5
  %22 = load ptr, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr %8) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #9
  %23 = getelementptr inbounds %class.TextFileDataReader, ptr %22, i32 0, i32 2
  %24 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %23, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %25 unwind label %53

25:                                               ; preds = %3
  %26 = load ptr, ptr %24, align 8, !tbaa !9
  %27 = getelementptr i8, ptr %26, i64 -24
  %28 = load i64, ptr %27, align 8
  %29 = getelementptr inbounds i8, ptr %24, i64 %28
  %30 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %29)
          to label %31 unwind label %53

31:                                               ; preds = %25
  br i1 %30, label %32, label %161

32:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 32, ptr %11) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #9
  %33 = load ptr, ptr %6, align 8, !tbaa !5
  %34 = getelementptr inbounds %class.TextFileDataReader, ptr %22, i32 0, i32 3
  %35 = load i8, ptr %34, align 8, !tbaa !11
  %36 = invoke noundef i32 @_ZN12_GLOBAL__N_114splitKeyVectorERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS5_S8_c(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef nonnull align 8 dereferenceable(32) %33, ptr noundef nonnull align 8 dereferenceable(32) %11, i8 noundef signext %35)
          to label %37 unwind label %57

37:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 392, ptr %12) #9
  %38 = invoke noundef i32 @_ZStorSt13_Ios_OpenmodeS_(i32 noundef 16, i32 noundef 8)
          to label %39 unwind label %61

39:                                               ; preds = %37
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(128) %12, ptr noundef nonnull align 8 dereferenceable(32) %11, i32 noundef %38)
          to label %40 unwind label %61

40:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #9
  store i32 0, ptr %15, align 4, !tbaa !29
  br label %41

41:                                               ; preds = %154, %40
  %42 = getelementptr inbounds %class.TextFileDataReader, ptr %22, i32 0, i32 4
  %43 = load i8, ptr %42, align 1, !tbaa !30
  %44 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EES4_(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 8 dereferenceable(32) %13, i8 noundef signext %43)
          to label %45 unwind label %65

45:                                               ; preds = %41
  %46 = load ptr, ptr %44, align 8, !tbaa !9
  %47 = getelementptr i8, ptr %46, i64 -24
  %48 = load i64, ptr %47, align 8
  %49 = getelementptr inbounds i8, ptr %44, i64 %48
  %50 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %49)
          to label %51 unwind label %65

51:                                               ; preds = %45
  br i1 %50, label %69, label %52

52:                                               ; preds = %51
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #9
  br label %158

53:                                               ; preds = %25, %3
  %54 = landingpad { ptr, i32 }
          cleanup
  %55 = extractvalue { ptr, i32 } %54, 0
  store ptr %55, ptr %9, align 8
  %56 = extractvalue { ptr, i32 } %54, 1
  store i32 %56, ptr %10, align 4
  br label %164

57:                                               ; preds = %32
  %58 = landingpad { ptr, i32 }
          cleanup
  %59 = extractvalue { ptr, i32 } %58, 0
  store ptr %59, ptr %9, align 8
  %60 = extractvalue { ptr, i32 } %58, 1
  store i32 %60, ptr %10, align 4
  br label %160

61:                                               ; preds = %39, %37
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %9, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %10, align 4
  br label %159

65:                                               ; preds = %45, %41
  %66 = landingpad { ptr, i32 }
          cleanup
  %67 = extractvalue { ptr, i32 } %66, 0
  store ptr %67, ptr %9, align 8
  %68 = extractvalue { ptr, i32 } %66, 1
  store i32 %68, ptr %10, align 4
  br label %157

69:                                               ; preds = %51
  %70 = invoke noundef float @_ZNSt7__cxx114stofERKNS_12basic_stringIcSt11char_traitsIcESaIcEEEPm(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef %14)
          to label %71 unwind label %89

71:                                               ; preds = %69
  %72 = load ptr, ptr %7, align 8, !tbaa !5
  %73 = load i32, ptr %15, align 4, !tbaa !29
  %74 = sext i32 %73 to i64
  %75 = getelementptr inbounds float, ptr %72, i64 %74
  store float %70, ptr %75, align 4, !tbaa !31
  %76 = load i64, ptr %14, align 8, !tbaa !33
  %77 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  %78 = icmp ne i64 %76, %77
  br i1 %78, label %79, label %142

79:                                               ; preds = %71
  call void @llvm.lifetime.start.p0(i64 392, ptr %16) #9
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %16)
          to label %80 unwind label %93

80:                                               ; preds = %79
  %81 = getelementptr inbounds i8, ptr %16, i64 16
  %82 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %81, ptr noundef @.str.6)
          to label %83 unwind label %97

83:                                               ; preds = %80
  %84 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %82, ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %85 unwind label %97

85:                                               ; preds = %83
  store i1 true, ptr %18, align 1
  %86 = call ptr @__cxa_allocate_exception(i64 16) #9
  call void @llvm.lifetime.start.p0(i64 32, ptr %17) #9
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %17, ptr noundef nonnull align 8 dereferenceable(128) %16)
          to label %87 unwind label %101

87:                                               ; preds = %85
  invoke void @_ZNSt16invalid_argumentC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %86, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %88 unwind label %105

88:                                               ; preds = %87
  store i1 false, ptr %18, align 1
  invoke void @__cxa_throw(ptr %86, ptr @_ZTISt16invalid_argument, ptr @_ZNSt16invalid_argumentD1Ev) #10
          to label %173 unwind label %105

89:                                               ; preds = %69
  %90 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %91 = extractvalue { ptr, i32 } %90, 0
  store ptr %91, ptr %9, align 8
  %92 = extractvalue { ptr, i32 } %90, 1
  store i32 %92, ptr %10, align 4
  br label %115

93:                                               ; preds = %79
  %94 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %95 = extractvalue { ptr, i32 } %94, 0
  store ptr %95, ptr %9, align 8
  %96 = extractvalue { ptr, i32 } %94, 1
  store i32 %96, ptr %10, align 4
  br label %114

97:                                               ; preds = %83, %80
  %98 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %99 = extractvalue { ptr, i32 } %98, 0
  store ptr %99, ptr %9, align 8
  %100 = extractvalue { ptr, i32 } %98, 1
  store i32 %100, ptr %10, align 4
  br label %113

101:                                              ; preds = %85
  %102 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %103 = extractvalue { ptr, i32 } %102, 0
  store ptr %103, ptr %9, align 8
  %104 = extractvalue { ptr, i32 } %102, 1
  store i32 %104, ptr %10, align 4
  br label %109

105:                                              ; preds = %88, %87
  %106 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  %107 = extractvalue { ptr, i32 } %106, 0
  store ptr %107, ptr %9, align 8
  %108 = extractvalue { ptr, i32 } %106, 1
  store i32 %108, ptr %10, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #9
  br label %109

109:                                              ; preds = %105, %101
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #9
  %110 = load i1, ptr %18, align 1
  br i1 %110, label %111, label %112

111:                                              ; preds = %109
  call void @__cxa_free_exception(ptr %86) #9
  br label %112

112:                                              ; preds = %111, %109
  br label %113

113:                                              ; preds = %112, %97
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %16) #9
  br label %114

114:                                              ; preds = %113, %93
  call void @llvm.lifetime.end.p0(i64 392, ptr %16) #9
  br label %115

115:                                              ; preds = %114, %89
  %116 = load i32, ptr %10, align 4
  %117 = call i32 @llvm.eh.typeid.for.p0(ptr @_ZTISt9exception) #9
  %118 = icmp eq i32 %116, %117
  br i1 %118, label %119, label %157

119:                                              ; preds = %115
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #9
  %120 = load ptr, ptr %9, align 8
  %121 = call ptr @__cxa_begin_catch(ptr %120) #9
  store ptr %121, ptr %19, align 8
  call void @llvm.lifetime.start.p0(i64 392, ptr %20) #9
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %20)
          to label %122 unwind label %143

122:                                              ; preds = %119
  %123 = getelementptr inbounds i8, ptr %20, i64 16
  %124 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %123, ptr noundef @.str.7)
          to label %125 unwind label %147

125:                                              ; preds = %122
  %126 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %124, ptr noundef nonnull align 8 dereferenceable(32) %13)
          to label %127 unwind label %147

127:                                              ; preds = %125
  %128 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %126, ptr noundef @.str.8)
          to label %129 unwind label %147

129:                                              ; preds = %127
  %130 = load i32, ptr %15, align 4, !tbaa !29
  %131 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %128, i32 noundef %130)
          to label %132 unwind label %147

132:                                              ; preds = %129
  %133 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %131, ptr noundef @.str.9)
          to label %134 unwind label %147

134:                                              ; preds = %132
  %135 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %133, ptr noundef nonnull align 8 dereferenceable(32) %8)
          to label %136 unwind label %147

136:                                              ; preds = %134
  %137 = load ptr, ptr @stderr, align 8, !tbaa !5
  %138 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  %139 = load i32, ptr %15, align 4, !tbaa !29
  %140 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %8) #9
  %141 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %137, ptr noundef @.str.10, ptr noundef %138, i32 noundef %139, ptr noundef %140) #9
  invoke void @__cxa_rethrow() #10
          to label %173 unwind label %147

142:                                              ; preds = %71
  br label %153

143:                                              ; preds = %119
  %144 = landingpad { ptr, i32 }
          cleanup
  %145 = extractvalue { ptr, i32 } %144, 0
  store ptr %145, ptr %9, align 8
  %146 = extractvalue { ptr, i32 } %144, 1
  store i32 %146, ptr %10, align 4
  br label %151

147:                                              ; preds = %136, %134, %132, %129, %127, %125, %122
  %148 = landingpad { ptr, i32 }
          cleanup
  %149 = extractvalue { ptr, i32 } %148, 0
  store ptr %149, ptr %9, align 8
  %150 = extractvalue { ptr, i32 } %148, 1
  store i32 %150, ptr %10, align 4
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %20) #9
  br label %151

151:                                              ; preds = %147, %143
  call void @llvm.lifetime.end.p0(i64 392, ptr %20) #9
  invoke void @__cxa_end_catch()
          to label %152 unwind label %170

152:                                              ; preds = %151
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #9
  br label %157

153:                                              ; preds = %142
  br label %154

154:                                              ; preds = %153
  %155 = load i32, ptr %15, align 4, !tbaa !29
  %156 = add nsw i32 %155, 1
  store i32 %156, ptr %15, align 4, !tbaa !29
  br label %41, !llvm.loop !34

157:                                              ; preds = %152, %115, %65
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #9
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %12) #9
  br label %159

158:                                              ; preds = %52
  store i1 true, ptr %4, align 1
  store i32 1, ptr %21, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #9
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %12) #9
  call void @llvm.lifetime.end.p0(i64 392, ptr %12) #9
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #9
  br label %162

159:                                              ; preds = %157, %61
  call void @llvm.lifetime.end.p0(i64 392, ptr %12) #9
  br label %160

160:                                              ; preds = %159, %57
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #9
  br label %164

161:                                              ; preds = %31
  store i1 false, ptr %4, align 1
  store i32 1, ptr %21, align 4
  br label %162

162:                                              ; preds = %161, %158
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #9
  %163 = load i1, ptr %4, align 1
  ret i1 %163

164:                                              ; preds = %160, %53
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #9
  call void @llvm.lifetime.end.p0(i64 32, ptr %8) #9
  br label %165

165:                                              ; preds = %164
  %166 = load ptr, ptr %9, align 8
  %167 = load i32, ptr %10, align 4
  %168 = insertvalue { ptr, i32 } poison, ptr %166, 0
  %169 = insertvalue { ptr, i32 } %168, i32 %167, 1
  resume { ptr, i32 } %169

170:                                              ; preds = %151
  %171 = landingpad { ptr, i32 }
          catch ptr null
  %172 = extractvalue { ptr, i32 } %171, 0
  call void @__clang_call_terminate(ptr %172) #11
  unreachable

173:                                              ; preds = %136, %88
  unreachable
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef float @_ZNSt7__cxx114stofERKNS_12basic_stringIcSt11char_traitsIcESaIcEEEPm(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

; Function Attrs: nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #7

declare ptr @__cxa_begin_catch(ptr)

; Function Attrs: nounwind
declare i32 @fprintf(ptr noundef, ptr noundef, ...) #5

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) #0 align 2

declare void @__cxa_rethrow()

declare void @__cxa_end_catch()

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #8

attributes #0 = { 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 #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 = { 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 #4 = { "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 = { 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 #7 = { nounwind memory(none) }
attributes #8 = { noinline noreturn nounwind uwtable "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 = { noreturn }
attributes #11 = { noreturn nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !7, i64 576}
!12 = !{!"_ZTS18TextFileDataReader", !13, i64 0, !15, i64 16, !18, i64 48, !7, i64 576, !7, i64 577}
!13 = !{!"_ZTS10DataReader", !14, i64 8, !14, i64 12}
!14 = !{!"int", !7, i64 0}
!15 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !16, i64 0, !17, i64 8, !7, i64 16}
!16 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!17 = !{!"long", !7, i64 0}
!18 = !{!"_ZTSSt13basic_fstreamIcSt11char_traitsIcEE", !19, i64 0, !22, i64 24}
!19 = !{!"_ZTSSd", !20, i64 0, !21, i64 16}
!20 = !{!"_ZTSSi", !17, i64 8}
!21 = !{!"_ZTSSo"}
!22 = !{!"_ZTSSt13basic_filebufIcSt11char_traitsIcEE", !23, i64 0, !7, i64 64, !25, i64 104, !27, i64 120, !28, i64 124, !28, i64 132, !28, i64 140, !6, i64 152, !17, i64 160, !26, i64 168, !26, i64 169, !26, i64 170, !7, i64 171, !6, i64 176, !6, i64 184, !26, i64 192, !6, i64 200, !6, i64 208, !17, i64 216, !6, i64 224, !6, i64 232}
!23 = !{!"_ZTSSt15basic_streambufIcSt11char_traitsIcEE", !6, i64 8, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !24, i64 56}
!24 = !{!"_ZTSSt6locale", !6, i64 0}
!25 = !{!"_ZTSSt12__basic_fileIcE", !6, i64 0, !26, i64 8}
!26 = !{!"bool", !7, i64 0}
!27 = !{!"_ZTSSt13_Ios_Openmode", !7, i64 0}
!28 = !{!"_ZTS11__mbstate_t", !14, i64 0, !7, i64 4}
!29 = !{!14, !14, i64 0}
!30 = !{!12, !7, i64 577}
!31 = !{!32, !32, i64 0}
!32 = !{!"float", !7, i64 0}
!33 = !{!17, !17, i64 0}
!34 = distinct !{!34, !35}
!35 = !{!"llvm.loop.mustprogress"}


; 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::__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::__cxx11::basic_stringstream" = type { %"class.std::basic_iostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"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 }

@_ZTISt16invalid_argument = external constant ptr
@_ZTISt9exception = external constant ptr
@.str.6 = external hidden unnamed_addr constant [27 x i8], align 1
@.str.7 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.8 = external hidden unnamed_addr constant [36 x i8], align 1
@.str.9 = external hidden unnamed_addr constant [6 x i8], align 1
@stderr = external local_unnamed_addr global ptr, align 8
@.str.10 = external hidden unnamed_addr constant [58 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare hidden noundef i32 @_ZN12_GLOBAL__N_114splitKeyVectorERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS5_S8_c(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #2

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #3 align 2

declare void @_ZNSt16invalid_argumentC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #4

; Function Attrs: nounwind
declare void @_ZNSt16invalid_argumentD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #5

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

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

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128)) unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZStorSt13_Ios_OpenmodeS_(i32 noundef, i32 noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #3 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EES4_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32), i8 noundef signext) local_unnamed_addr #4

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN18TextFileDataReader7readRowEPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEPf(ptr noundef nonnull align 8 dereferenceable(578) %0, ptr noundef %1, ptr nocapture noundef writeonly %2) unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca i64, align 8
  %9 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  %10 = alloca %"class.std::__cxx11::basic_string", align 8
  %11 = alloca %"class.std::__cxx11::basic_stringstream", align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #10
  %12 = getelementptr inbounds i8, ptr %0, i64 48
  %13 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %14 unwind label %40

14:                                               ; preds = %3
  %15 = load ptr, ptr %13, align 8, !tbaa !5
  %16 = getelementptr i8, ptr %15, i64 -24
  %17 = load i64, ptr %16, align 8
  %18 = getelementptr inbounds i8, ptr %13, i64 %17
  %19 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %18)
          to label %20 unwind label %40

20:                                               ; preds = %14
  br i1 %19, label %21, label %118

21:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #10
  %22 = getelementptr inbounds i8, ptr %0, i64 576
  %23 = load i8, ptr %22, align 8, !tbaa !8
  %24 = invoke noundef i32 @_ZN12_GLOBAL__N_114splitKeyVectorERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEERS5_S8_c(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %5, i8 noundef signext %23)
          to label %25 unwind label %44

25:                                               ; preds = %21
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %6) #10
  %26 = call noundef i32 @_ZStorSt13_Ios_OpenmodeS_(i32 noundef 16, i32 noundef 8)
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1ERKNS_12basic_stringIcS2_S3_EESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(128) %6, ptr noundef nonnull align 8 dereferenceable(32) %5, i32 noundef %26)
          to label %27 unwind label %48

27:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #10
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #10
  %28 = getelementptr inbounds i8, ptr %0, i64 577
  br label %29

29:                                               ; preds = %114, %27
  %indvars.iv = phi i64 [ %indvars.iv.next, %114 ], [ 0, %27 ]
  %30 = load i8, ptr %28, align 1, !tbaa !28
  %31 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZSt7getlineIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EES4_(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 8 dereferenceable(32) %7, i8 noundef signext %30)
          to label %32 unwind label %52

32:                                               ; preds = %29
  %33 = load ptr, ptr %31, align 8, !tbaa !5
  %34 = getelementptr i8, ptr %33, i64 -24
  %35 = load i64, ptr %34, align 8
  %36 = getelementptr inbounds i8, ptr %31, i64 %35
  %37 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %36)
          to label %38 unwind label %52

38:                                               ; preds = %32
  br i1 %37, label %56, label %39

39:                                               ; preds = %38
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %6) #10
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %6) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #10
  br label %118

40:                                               ; preds = %14, %3
  %41 = landingpad { ptr, i32 }
          cleanup
  %42 = extractvalue { ptr, i32 } %41, 0
  %43 = extractvalue { ptr, i32 } %41, 1
  br label %119

44:                                               ; preds = %21
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  %47 = extractvalue { ptr, i32 } %45, 1
  br label %117

48:                                               ; preds = %25
  %49 = landingpad { ptr, i32 }
          cleanup
  %50 = extractvalue { ptr, i32 } %49, 0
  %51 = extractvalue { ptr, i32 } %49, 1
  br label %116

52:                                               ; preds = %32, %29
  %53 = landingpad { ptr, i32 }
          cleanup
  %54 = extractvalue { ptr, i32 } %53, 0
  %55 = extractvalue { ptr, i32 } %53, 1
  br label %115

56:                                               ; preds = %38
  %57 = invoke noundef float @_ZNSt7__cxx114stofERKNS_12basic_stringIcSt11char_traitsIcESaIcEEEPm(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull %8)
          to label %58 unwind label %73

58:                                               ; preds = %56
  %59 = getelementptr inbounds float, ptr %2, i64 %indvars.iv
  store float %57, ptr %59, align 4, !tbaa !29
  %60 = load i64, ptr %8, align 8, !tbaa !31
  %61 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32) %7) #10
  %.not = icmp eq i64 %60, %61
  br i1 %.not, label %114, label %62

62:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %9) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %9)
          to label %63 unwind label %75

63:                                               ; preds = %62
  %64 = getelementptr inbounds i8, ptr %9, i64 16
  %65 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %64, ptr noundef nonnull @.str.6)
          to label %66 unwind label %77

66:                                               ; preds = %63
  %67 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %65, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %68 unwind label %77

68:                                               ; preds = %66
  %69 = call ptr @__cxa_allocate_exception(i64 16) #10
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %10) #10
  invoke void @_ZNKSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %10, ptr noundef nonnull align 8 dereferenceable(128) %9)
          to label %70 unwind label %.thread

70:                                               ; preds = %68
  invoke void @_ZNSt16invalid_argumentC1ERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(16) %69, ptr noundef nonnull align 8 dereferenceable(32) %10)
          to label %72 unwind label %.thread34

.thread34:                                        ; preds = %70
  %71 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #10
  br label %82

72:                                               ; preds = %70
  invoke void @__cxa_throw(ptr nonnull %69, ptr nonnull @_ZTISt16invalid_argument, ptr nonnull @_ZNSt16invalid_argumentD1Ev) #11
          to label %125 unwind label %80

73:                                               ; preds = %56
  %74 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  br label %85

75:                                               ; preds = %62
  %76 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  br label %84

77:                                               ; preds = %66, %63
  %78 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  br label %83

.thread:                                          ; preds = %68
  %79 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #10
  br label %82

80:                                               ; preds = %72
  %81 = landingpad { ptr, i32 }
          cleanup
          catch ptr @_ZTISt9exception
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #10
  br label %83

82:                                               ; preds = %.thread34, %.thread
  %.pn33 = phi { ptr, i32 } [ %79, %.thread ], [ %71, %.thread34 ]
  call void @__cxa_free_exception(ptr %69) #10
  br label %83

83:                                               ; preds = %80, %82, %77
  %.pn.pn = phi { ptr, i32 } [ %.pn33, %82 ], [ %81, %80 ], [ %78, %77 ]
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %9) #10
  br label %84

84:                                               ; preds = %83, %75
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %83 ], [ %76, %75 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %9) #10
  br label %85

85:                                               ; preds = %84, %73
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %84 ], [ %74, %73 ]
  %.01343 = trunc i64 %indvars.iv to i32
  %.3 = extractvalue { ptr, i32 } %.pn.pn.pn.pn, 1
  %.319 = extractvalue { ptr, i32 } %.pn.pn.pn.pn, 0
  %86 = call i32 @llvm.eh.typeid.for.p0(ptr nonnull @_ZTISt9exception) #10
  %87 = icmp eq i32 %.3, %86
  br i1 %87, label %88, label %115

88:                                               ; preds = %85
  %89 = call ptr @__cxa_begin_catch(ptr %.319) #10
  call void @llvm.lifetime.start.p0(i64 392, ptr nonnull %11) #10
  invoke void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(128) %11)
          to label %90 unwind label %108

90:                                               ; preds = %88
  %91 = getelementptr inbounds i8, ptr %11, i64 16
  %92 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %91, ptr noundef nonnull @.str.7)
          to label %93 unwind label %110

93:                                               ; preds = %90
  %94 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %92, ptr noundef nonnull align 8 dereferenceable(32) %7)
          to label %95 unwind label %110

95:                                               ; preds = %93
  %96 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %94, ptr noundef nonnull @.str.8)
          to label %97 unwind label %110

97:                                               ; preds = %95
  %98 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %96, i32 noundef %.01343)
          to label %99 unwind label %110

99:                                               ; preds = %97
  %100 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %98, ptr noundef nonnull @.str.9)
          to label %101 unwind label %110

101:                                              ; preds = %99
  %102 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %100, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %103 unwind label %110

103:                                              ; preds = %101
  %104 = load ptr, ptr @stderr, align 8, !tbaa !32
  %105 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %7) #10
  %106 = call noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32) %4) #10
  %107 = call i32 (ptr, ptr, ...) @fprintf(ptr noundef %104, ptr noundef nonnull @.str.10, ptr noundef %105, i32 noundef %.01343, ptr noundef %106) #12
  invoke void @__cxa_rethrow() #11
          to label %125 unwind label %110

108:                                              ; preds = %88
  %109 = landingpad { ptr, i32 }
          cleanup
  br label %112

110:                                              ; preds = %103, %101, %99, %97, %95, %93, %90
  %111 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %11) #10
  br label %112

112:                                              ; preds = %110, %108
  %.pn29 = phi { ptr, i32 } [ %111, %110 ], [ %109, %108 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %11) #10
  invoke void @__cxa_end_catch()
          to label %113 unwind label %122

113:                                              ; preds = %112
  %.4 = extractvalue { ptr, i32 } %.pn29, 1
  %.420 = extractvalue { ptr, i32 } %.pn29, 0
  br label %115

114:                                              ; preds = %58
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  br label %29, !llvm.loop !33

115:                                              ; preds = %113, %85, %52
  %.521 = phi ptr [ %.420, %113 ], [ %.319, %85 ], [ %54, %52 ]
  %.5 = phi i32 [ %.4, %113 ], [ %.3, %85 ], [ %55, %52 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #10
  call void @_ZNSt7__cxx1118basic_stringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(128) %6) #10
  br label %116

116:                                              ; preds = %115, %48
  %.622 = phi ptr [ %.521, %115 ], [ %50, %48 ]
  %.6 = phi i32 [ %.5, %115 ], [ %51, %48 ]
  call void @llvm.lifetime.end.p0(i64 392, ptr nonnull %6) #10
  br label %117

117:                                              ; preds = %116, %44
  %.723 = phi ptr [ %.622, %116 ], [ %46, %44 ]
  %.7 = phi i32 [ %.6, %116 ], [ %47, %44 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #10
  br label %119

118:                                              ; preds = %20, %39
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #10
  ret i1 %19

119:                                              ; preds = %117, %40
  %.824 = phi ptr [ %.723, %117 ], [ %42, %40 ]
  %.8 = phi i32 [ %.7, %117 ], [ %43, %40 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #10
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #10
  %120 = insertvalue { ptr, i32 } poison, ptr %.824, 0
  %121 = insertvalue { ptr, i32 } %120, i32 %.8, 1
  resume { ptr, i32 } %121

122:                                              ; preds = %112
  %123 = landingpad { ptr, i32 }
          catch ptr null
  %124 = extractvalue { ptr, i32 } %123, 0
  call void @__clang_call_terminate(ptr %124) #13
  unreachable

125:                                              ; preds = %103, %72
  unreachable
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef float @_ZNSt7__cxx114stofERKNS_12basic_stringIcSt11char_traitsIcESaIcEEEPm(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

; Function Attrs: nofree nosync nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #7

declare ptr @__cxa_begin_catch(ptr) local_unnamed_addr

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

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE5c_strEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #0 align 2

declare void @__cxa_rethrow() local_unnamed_addr

declare void @__cxa_end_catch() local_unnamed_addr

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) local_unnamed_addr #9

attributes #0 = { 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 #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 = { 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 #4 = { "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 = { 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 #7 = { nofree nosync nounwind memory(none) }
attributes #8 = { 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 #9 = { noinline noreturn nounwind uwtable "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 #10 = { nounwind }
attributes #11 = { noreturn }
attributes #12 = { cold nounwind }
attributes #13 = { noreturn nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !12, i64 576}
!9 = !{!"_ZTS18TextFileDataReader", !10, i64 0, !13, i64 16, !17, i64 48, !12, i64 576, !12, i64 577}
!10 = !{!"_ZTS10DataReader", !11, i64 8, !11, i64 12}
!11 = !{!"int", !12, i64 0}
!12 = !{!"omnipotent char", !7, i64 0}
!13 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !14, i64 0, !16, i64 8, !12, i64 16}
!14 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !15, i64 0}
!15 = !{!"any pointer", !12, i64 0}
!16 = !{!"long", !12, i64 0}
!17 = !{!"_ZTSSt13basic_fstreamIcSt11char_traitsIcEE", !18, i64 0, !21, i64 24}
!18 = !{!"_ZTSSd", !19, i64 0, !20, i64 16}
!19 = !{!"_ZTSSi", !16, i64 8}
!20 = !{!"_ZTSSo"}
!21 = !{!"_ZTSSt13basic_filebufIcSt11char_traitsIcEE", !22, i64 0, !12, i64 64, !24, i64 104, !26, i64 120, !27, i64 124, !27, i64 132, !27, i64 140, !15, i64 152, !16, i64 160, !25, i64 168, !25, i64 169, !25, i64 170, !12, i64 171, !15, i64 176, !15, i64 184, !25, i64 192, !15, i64 200, !15, i64 208, !16, i64 216, !15, i64 224, !15, i64 232}
!22 = !{!"_ZTSSt15basic_streambufIcSt11char_traitsIcEE", !15, i64 8, !15, i64 16, !15, i64 24, !15, i64 32, !15, i64 40, !15, i64 48, !23, i64 56}
!23 = !{!"_ZTSSt6locale", !15, i64 0}
!24 = !{!"_ZTSSt12__basic_fileIcE", !15, i64 0, !25, i64 8}
!25 = !{!"bool", !12, i64 0}
!26 = !{!"_ZTSSt13_Ios_Openmode", !12, i64 0}
!27 = !{!"_ZTS11__mbstate_t", !11, i64 0, !12, i64 4}
!28 = !{!9, !12, i64 577}
!29 = !{!30, !30, i64 0}
!30 = !{!"float", !12, i64 0}
!31 = !{!16, !16, i64 0}
!32 = !{!15, !15, i64 0}
!33 = distinct !{!33, !34}
!34 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass