; LLVM IR from bhumijgupta/huffman-compression-library :: examples (benchmark)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::chrono::time_point" = type { %"class.std::chrono::duration" }
%"class.std::chrono::duration" = type { i64 }
%"class.std::allocator" = type { i8 }
%"class.std::chrono::duration.45" = type { i64 }
%class.scanner = type { %"class.std::basic_ifstream" }
%"class.std::basic_ifstream" = type { %"class.std::basic_istream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon.25 }
%union.anon.25 = type { i32 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [1 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [49 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [5 x i8], align 1

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

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

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 #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11huffmantool11prettyPrintEi(ptr noundef nonnull align 1 dereferenceable(1), i32 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11huffmantool14printSeparatorEv(ptr noundef nonnull align 1 dereferenceable(1)) #2 align 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) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN11huffmantool9lposSlashENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11huffmantool12compressFileENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef, ptr noundef) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #4

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

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

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

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11huffmantool14decompressFileENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef, ptr noundef) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11huffmantool9benchmarkENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef %1) #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.std::chrono::time_point", align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::__cxx11::basic_string", align 8
  %8 = alloca %"class.std::__cxx11::basic_string", align 8
  %9 = alloca %"class.std::allocator", align 1
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca %"class.std::chrono::time_point", align 8
  %13 = alloca i32, align 4
  %14 = alloca %"class.std::chrono::duration.45", align 8
  %15 = alloca %"class.std::chrono::duration", align 8
  %16 = alloca %"class.std::chrono::time_point", align 8
  %17 = alloca %"class.std::__cxx11::basic_string", align 8
  %18 = alloca %"class.std::__cxx11::basic_string", align 8
  %19 = alloca %"class.std::__cxx11::basic_string", align 8
  %20 = alloca %"class.std::allocator", align 1
  %21 = alloca %"class.std::chrono::time_point", align 8
  %22 = alloca %"class.std::chrono::duration.45", align 8
  %23 = alloca %"class.std::chrono::duration", align 8
  %24 = alloca %class.scanner, align 8
  %25 = alloca i32, align 4
  %26 = alloca %"class.std::__cxx11::basic_string", align 8
  %27 = alloca i32, align 4
  %28 = alloca %"class.std::__cxx11::basic_string", align 8
  %29 = alloca i32, align 4
  %30 = alloca %"class.std::__cxx11::basic_string", align 8
  %31 = alloca %"class.std::__cxx11::basic_string", align 8
  %32 = alloca %"class.std::allocator", align 1
  %33 = alloca %"class.std::__cxx11::basic_string", align 8
  %34 = alloca %"class.std::allocator", align 1
  %35 = alloca %"class.std::__cxx11::basic_string", align 8
  %36 = alloca %"class.std::allocator", align 1
  %37 = alloca %"class.std::__cxx11::basic_string", align 8
  %38 = alloca %"class.std::allocator", align 1
  %39 = alloca %"class.std::__cxx11::basic_string", align 8
  %40 = alloca %"class.std::__cxx11::basic_string", align 8
  %41 = alloca %"class.std::__cxx11::basic_string", align 8
  %42 = alloca %"class.std::__cxx11::basic_string", align 8
  %43 = alloca %"class.std::allocator", align 1
  %44 = alloca %"class.std::__cxx11::basic_string", align 8
  %45 = alloca %"class.std::__cxx11::basic_string", align 8
  %46 = alloca %"class.std::__cxx11::basic_string", align 8
  %47 = alloca %"class.std::__cxx11::basic_string", align 8
  %48 = alloca %"class.std::allocator", align 1
  %49 = alloca %"class.std::__cxx11::basic_string", align 8
  %50 = alloca %"class.std::__cxx11::basic_string", align 8
  %51 = alloca %"class.std::__cxx11::basic_string", align 8
  %52 = alloca float, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %53 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #7
  %54 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  %55 = getelementptr inbounds %"class.std::chrono::time_point", ptr %5, i32 0, i32 0
  %56 = getelementptr inbounds %"class.std::chrono::duration", ptr %55, i32 0, i32 0
  store i64 %54, ptr %56, align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr %6) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull align 8 dereferenceable(32) %1)
  call void @llvm.lifetime.start.p0(i64 1, ptr %9) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %8, ptr noundef @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %57 unwind label %65

57:                                               ; preds = %2
  invoke void @_ZN11huffmantool12compressFileENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %6, ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %7, ptr noundef %8)
          to label %58 unwind label %69

58:                                               ; preds = %57
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #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) %7) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  %59 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  %60 = getelementptr inbounds %"class.std::chrono::time_point", ptr %12, i32 0, i32 0
  %61 = getelementptr inbounds %"class.std::chrono::duration", ptr %60, i32 0, i32 0
  store i64 %59, ptr %61, align 8
  %62 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef @.str.4)
          to label %63 unwind label %74

63:                                               ; preds = %58
  br i1 %62, label %64, label %78

64:                                               ; preds = %63
  store i32 1, ptr %13, align 4
  br label %272

65:                                               ; preds = %2
  %66 = landingpad { ptr, i32 }
          cleanup
  %67 = extractvalue { ptr, i32 } %66, 0
  store ptr %67, ptr %10, align 8
  %68 = extractvalue { ptr, i32 } %66, 1
  store i32 %68, ptr %11, align 4
  br label %73

69:                                               ; preds = %57
  %70 = landingpad { ptr, i32 }
          cleanup
  %71 = extractvalue { ptr, i32 } %70, 0
  store ptr %71, ptr %10, align 8
  %72 = extractvalue { ptr, i32 } %70, 1
  store i32 %72, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %8) #7
  br label %73

73:                                               ; preds = %69, %65
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #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) %7) #7
  br label %381

74:                                               ; preds = %58
  %75 = landingpad { ptr, i32 }
          cleanup
  %76 = extractvalue { ptr, i32 } %75, 0
  store ptr %76, ptr %10, align 8
  %77 = extractvalue { ptr, i32 } %75, 1
  store i32 %77, ptr %11, align 4
  br label %380

78:                                               ; preds = %63
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #7
  %79 = invoke i64 @_ZNSt6chronomiINS_3_V212system_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %80 unwind label %94

80:                                               ; preds = %78
  %81 = getelementptr inbounds %"class.std::chrono::duration", ptr %15, i32 0, i32 0
  store i64 %79, ptr %81, align 8
  %82 = invoke i64 @_ZNSt6chrono13duration_castINS_8durationIlSt5ratioILl1ELl1000000EEEElS2_ILl1ELl1000000000EEEENSt9enable_ifIXsr13__is_durationIT_EE5valueES7_E4typeERKNS1_IT0_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %15)
          to label %83 unwind label %94

83:                                               ; preds = %80
  %84 = getelementptr inbounds %"class.std::chrono::duration.45", ptr %14, i32 0, i32 0
  store i64 %82, ptr %84, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  %85 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  %86 = getelementptr inbounds %"class.std::chrono::time_point", ptr %16, i32 0, i32 0
  %87 = getelementptr inbounds %"class.std::chrono::duration", ptr %86, i32 0, i32 0
  store i64 %85, ptr %87, align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr %17) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %88 unwind label %98

88:                                               ; preds = %83
  call void @llvm.lifetime.start.p0(i64 1, ptr %20) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %19, ptr noundef @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %20)
          to label %89 unwind label %102

89:                                               ; preds = %88
  invoke void @_ZN11huffmantool14decompressFileENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %17, ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %18, ptr noundef %19)
          to label %90 unwind label %106

90:                                               ; preds = %89
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #7
  %91 = invoke noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef @.str.4)
          to label %92 unwind label %111

92:                                               ; preds = %90
  br i1 %91, label %93, label %115

93:                                               ; preds = %92
  store i32 1, ptr %13, align 4
  br label %271

94:                                               ; preds = %80, %78
  %95 = landingpad { ptr, i32 }
          cleanup
  %96 = extractvalue { ptr, i32 } %95, 0
  store ptr %96, ptr %10, align 8
  %97 = extractvalue { ptr, i32 } %95, 1
  store i32 %97, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  br label %379

98:                                               ; preds = %83
  %99 = landingpad { ptr, i32 }
          cleanup
  %100 = extractvalue { ptr, i32 } %99, 0
  store ptr %100, ptr %10, align 8
  %101 = extractvalue { ptr, i32 } %99, 1
  store i32 %101, ptr %11, align 4
  br label %378

102:                                              ; preds = %88
  %103 = landingpad { ptr, i32 }
          cleanup
  %104 = extractvalue { ptr, i32 } %103, 0
  store ptr %104, ptr %10, align 8
  %105 = extractvalue { ptr, i32 } %103, 1
  store i32 %105, ptr %11, align 4
  br label %110

106:                                              ; preds = %89
  %107 = landingpad { ptr, i32 }
          cleanup
  %108 = extractvalue { ptr, i32 } %107, 0
  store ptr %108, ptr %10, align 8
  %109 = extractvalue { ptr, i32 } %107, 1
  store i32 %109, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %19) #7
  br label %110

110:                                              ; preds = %106, %102
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %20) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %20) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #7
  br label %378

111:                                              ; preds = %90
  %112 = landingpad { ptr, i32 }
          cleanup
  %113 = extractvalue { ptr, i32 } %112, 0
  store ptr %113, ptr %10, align 8
  %114 = extractvalue { ptr, i32 } %112, 1
  store i32 %114, ptr %11, align 4
  br label %377

115:                                              ; preds = %92
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #7
  %116 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  %117 = getelementptr inbounds %"class.std::chrono::time_point", ptr %21, i32 0, i32 0
  %118 = getelementptr inbounds %"class.std::chrono::duration", ptr %117, i32 0, i32 0
  store i64 %116, ptr %118, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #7
  %119 = invoke i64 @_ZNSt6chronomiINS_3_V212system_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(8) %16)
          to label %120 unwind label %132

120:                                              ; preds = %115
  %121 = getelementptr inbounds %"class.std::chrono::duration", ptr %23, i32 0, i32 0
  store i64 %119, ptr %121, align 8
  %122 = invoke i64 @_ZNSt6chrono13duration_castINS_8durationIlSt5ratioILl1ELl1000000EEEElS2_ILl1ELl1000000000EEEENSt9enable_ifIXsr13__is_durationIT_EE5valueES7_E4typeERKNS1_IT0_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %23)
          to label %123 unwind label %132

123:                                              ; preds = %120
  %124 = getelementptr inbounds %"class.std::chrono::duration.45", ptr %22, i32 0, i32 0
  store i64 %122, ptr %124, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  call void @llvm.lifetime.start.p0(i64 520, ptr %24) #7
  invoke void @_ZN7scannerC2Ev(ptr noundef nonnull align 8 dereferenceable(520) %24)
          to label %125 unwind label %136

125:                                              ; preds = %123
  call void @llvm.lifetime.start.p0(i64 4, ptr %25) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %26, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %126 unwind label %140

126:                                              ; preds = %125
  %127 = invoke noundef i32 @_ZN7scanner11getFileSizeENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(520) %24, ptr noundef %26)
          to label %128 unwind label %144

128:                                              ; preds = %126
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #7
  store i32 %127, ptr %25, align 4, !tbaa !9
  %129 = load i32, ptr %25, align 4, !tbaa !9
  %130 = icmp eq i32 %129, -1
  br i1 %130, label %131, label %148

131:                                              ; preds = %128
  store i32 1, ptr %13, align 4
  br label %270

132:                                              ; preds = %120, %115
  %133 = landingpad { ptr, i32 }
          cleanup
  %134 = extractvalue { ptr, i32 } %133, 0
  store ptr %134, ptr %10, align 8
  %135 = extractvalue { ptr, i32 } %133, 1
  store i32 %135, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  br label %376

136:                                              ; preds = %123
  %137 = landingpad { ptr, i32 }
          cleanup
  %138 = extractvalue { ptr, i32 } %137, 0
  store ptr %138, ptr %10, align 8
  %139 = extractvalue { ptr, i32 } %137, 1
  store i32 %139, ptr %11, align 4
  br label %375

140:                                              ; preds = %125
  %141 = landingpad { ptr, i32 }
          cleanup
  %142 = extractvalue { ptr, i32 } %141, 0
  store ptr %142, ptr %10, align 8
  %143 = extractvalue { ptr, i32 } %141, 1
  store i32 %143, ptr %11, align 4
  br label %374

144:                                              ; preds = %126
  %145 = landingpad { ptr, i32 }
          cleanup
  %146 = extractvalue { ptr, i32 } %145, 0
  store ptr %146, ptr %10, align 8
  %147 = extractvalue { ptr, i32 } %145, 1
  store i32 %147, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %26) #7
  br label %374

148:                                              ; preds = %128
  call void @llvm.lifetime.start.p0(i64 4, ptr %27) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %28, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %149 unwind label %155

149:                                              ; preds = %148
  %150 = invoke noundef i32 @_ZN7scanner11getFileSizeENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(520) %24, ptr noundef %28)
          to label %151 unwind label %159

151:                                              ; preds = %149
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #7
  store i32 %150, ptr %27, align 4, !tbaa !9
  %152 = load i32, ptr %27, align 4, !tbaa !9
  %153 = icmp eq i32 %152, -1
  br i1 %153, label %154, label %163

154:                                              ; preds = %151
  store i32 1, ptr %13, align 4
  br label %269

155:                                              ; preds = %148
  %156 = landingpad { ptr, i32 }
          cleanup
  %157 = extractvalue { ptr, i32 } %156, 0
  store ptr %157, ptr %10, align 8
  %158 = extractvalue { ptr, i32 } %156, 1
  store i32 %158, ptr %11, align 4
  br label %373

159:                                              ; preds = %149
  %160 = landingpad { ptr, i32 }
          cleanup
  %161 = extractvalue { ptr, i32 } %160, 0
  store ptr %161, ptr %10, align 8
  %162 = extractvalue { ptr, i32 } %160, 1
  store i32 %162, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %28) #7
  br label %373

163:                                              ; preds = %151
  call void @llvm.lifetime.start.p0(i64 4, ptr %29) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %30, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %164 unwind label %170

164:                                              ; preds = %163
  %165 = invoke noundef i32 @_ZN7scanner11getFileSizeENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(520) %24, ptr noundef %30)
          to label %166 unwind label %174

166:                                              ; preds = %164
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %30) #7
  store i32 %165, ptr %29, align 4, !tbaa !9
  %167 = load i32, ptr %29, align 4, !tbaa !9
  %168 = icmp eq i32 %167, -1
  br i1 %168, label %169, label %178

169:                                              ; preds = %166
  store i32 1, ptr %13, align 4
  br label %268

170:                                              ; preds = %230, %227, %218, %216, %213, %204, %202, %199, %190, %182, %181, %179, %178, %163
  %171 = landingpad { ptr, i32 }
          cleanup
  %172 = extractvalue { ptr, i32 } %171, 0
  store ptr %172, ptr %10, align 8
  %173 = extractvalue { ptr, i32 } %171, 1
  store i32 %173, ptr %11, align 4
  br label %372

174:                                              ; preds = %164
  %175 = landingpad { ptr, i32 }
          cleanup
  %176 = extractvalue { ptr, i32 } %175, 0
  store ptr %176, ptr %10, align 8
  %177 = extractvalue { ptr, i32 } %175, 1
  store i32 %177, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %30) #7
  br label %372

178:                                              ; preds = %166
  invoke void @_ZN11huffmantool14printSeparatorEv(ptr noundef nonnull align 1 dereferenceable(1) %53)
          to label %179 unwind label %170

179:                                              ; preds = %178
  %180 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.10)
          to label %181 unwind label %170

181:                                              ; preds = %179
  invoke void @_ZN11huffmantool14printSeparatorEv(ptr noundef nonnull align 1 dereferenceable(1) %53)
          to label %182 unwind label %170

182:                                              ; preds = %181
  %183 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.3)
          to label %184 unwind label %170

184:                                              ; preds = %182
  call void @llvm.lifetime.start.p0(i64 1, ptr %32) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %32) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %31, ptr noundef @.str.11, ptr noundef nonnull align 1 dereferenceable(1) %32)
          to label %185 unwind label %275

185:                                              ; preds = %184
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %31)
          to label %186 unwind label %279

186:                                              ; preds = %185
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %31) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %32) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %32) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %34) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %33, ptr noundef @.str.12, ptr noundef nonnull align 1 dereferenceable(1) %34)
          to label %187 unwind label %284

187:                                              ; preds = %186
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %33)
          to label %188 unwind label %288

188:                                              ; preds = %187
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %33) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %34) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr %36) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %36) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %35, ptr noundef @.str.13, ptr noundef nonnull align 1 dereferenceable(1) %36)
          to label %189 unwind label %293

189:                                              ; preds = %188
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %35)
          to label %190 unwind label %297

190:                                              ; preds = %189
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %35) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %36) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %36) #7
  %191 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.14)
          to label %192 unwind label %170

192:                                              ; preds = %190
  call void @llvm.lifetime.start.p0(i64 1, ptr %38) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %38) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %37, ptr noundef @.str.15, ptr noundef nonnull align 1 dereferenceable(1) %38)
          to label %193 unwind label %302

193:                                              ; preds = %192
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %37)
          to label %194 unwind label %306

194:                                              ; preds = %193
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %37) #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.start.p0(i64 32, ptr %39) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %40, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %195 unwind label %311

195:                                              ; preds = %194
  %196 = call noundef i32 @_ZN11huffmantool9lposSlashENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %40)
  %197 = add nsw i32 %196, 1
  %198 = sext i32 %197 to i64
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %39, ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %198, i64 noundef -1)
          to label %199 unwind label %315

199:                                              ; preds = %195
  %200 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %39) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %39) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %40) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %39) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %41, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %201 unwind label %170

201:                                              ; preds = %199
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %41)
          to label %202 unwind label %320

202:                                              ; preds = %201
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %41) #7
  %203 = load i32, ptr %25, align 4, !tbaa !9
  invoke void @_ZN11huffmantool11prettyPrintEi(ptr noundef nonnull align 1 dereferenceable(1) %53, i32 noundef %203)
          to label %204 unwind label %170

204:                                              ; preds = %202
  %205 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.3)
          to label %206 unwind label %170

206:                                              ; preds = %204
  call void @llvm.lifetime.start.p0(i64 1, ptr %43) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %43) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %42, ptr noundef @.str.16, ptr noundef nonnull align 1 dereferenceable(1) %43)
          to label %207 unwind label %324

207:                                              ; preds = %206
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %42)
          to label %208 unwind label %328

208:                                              ; preds = %207
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %42) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %43) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %43) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr %44) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %45, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %209 unwind label %333

209:                                              ; preds = %208
  %210 = call noundef i32 @_ZN11huffmantool9lposSlashENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %45)
  %211 = add nsw i32 %210, 1
  %212 = sext i32 %211 to i64
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %44, ptr noundef nonnull align 8 dereferenceable(32) %6, i64 noundef %212, i64 noundef -1)
          to label %213 unwind label %337

213:                                              ; preds = %209
  %214 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull align 8 dereferenceable(32) %44) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %44) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %45) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %44) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %46, ptr noundef nonnull align 8 dereferenceable(32) %6)
          to label %215 unwind label %170

215:                                              ; preds = %213
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %46)
          to label %216 unwind label %342

216:                                              ; preds = %215
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %46) #7
  %217 = load i32, ptr %27, align 4, !tbaa !9
  invoke void @_ZN11huffmantool11prettyPrintEi(ptr noundef nonnull align 1 dereferenceable(1) %53, i32 noundef %217)
          to label %218 unwind label %170

218:                                              ; preds = %216
  %219 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.3)
          to label %220 unwind label %170

220:                                              ; preds = %218
  call void @llvm.lifetime.start.p0(i64 1, ptr %48) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %48) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %47, ptr noundef @.str.17, ptr noundef nonnull align 1 dereferenceable(1) %48)
          to label %221 unwind label %346

221:                                              ; preds = %220
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %47)
          to label %222 unwind label %350

222:                                              ; preds = %221
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %47) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %48) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %48) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr %49) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %50, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %223 unwind label %355

223:                                              ; preds = %222
  %224 = call noundef i32 @_ZN11huffmantool9lposSlashENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %50)
  %225 = add nsw i32 %224, 1
  %226 = sext i32 %225 to i64
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %49, ptr noundef nonnull align 8 dereferenceable(32) %17, i64 noundef %226, i64 noundef -1)
          to label %227 unwind label %359

227:                                              ; preds = %223
  %228 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef nonnull align 8 dereferenceable(32) %49) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %49) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %50) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %49) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %51, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %229 unwind label %170

229:                                              ; preds = %227
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %53, ptr noundef %51)
          to label %230 unwind label %364

230:                                              ; preds = %229
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %51) #7
  %231 = load i32, ptr %29, align 4, !tbaa !9
  invoke void @_ZN11huffmantool11prettyPrintEi(ptr noundef nonnull align 1 dereferenceable(1) %53, i32 noundef %231)
          to label %232 unwind label %170

232:                                              ; preds = %230
  call void @llvm.lifetime.start.p0(i64 4, ptr %52) #7
  %233 = load i32, ptr %27, align 4, !tbaa !9
  %234 = sitofp i32 %233 to float
  %235 = load i32, ptr %25, align 4, !tbaa !9
  %236 = sitofp i32 %235 to float
  %237 = fdiv float %234, %236
  %238 = fpext float %237 to double
  %239 = fneg double %238
  %240 = call double @llvm.fmuladd.f64(double %239, double 1.000000e+02, double 1.000000e+02)
  %241 = fptrunc double %240 to float
  store float %241, ptr %52, align 4, !tbaa !11
  %242 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.14)
          to label %243 unwind label %368

243:                                              ; preds = %232
  invoke void @_ZN11huffmantool14printSeparatorEv(ptr noundef nonnull align 1 dereferenceable(1) %53)
          to label %244 unwind label %368

244:                                              ; preds = %243
  %245 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.18)
          to label %246 unwind label %368

246:                                              ; preds = %244
  %247 = invoke noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %248 unwind label %368

248:                                              ; preds = %246
  %249 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) %245, i64 noundef %247)
          to label %250 unwind label %368

250:                                              ; preds = %248
  %251 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %249, ptr noundef @.str.19)
          to label %252 unwind label %368

252:                                              ; preds = %250
  %253 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.20)
          to label %254 unwind label %368

254:                                              ; preds = %252
  %255 = invoke noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8) %22)
          to label %256 unwind label %368

256:                                              ; preds = %254
  %257 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) %253, i64 noundef %255)
          to label %258 unwind label %368

258:                                              ; preds = %256
  %259 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %257, ptr noundef @.str.19)
          to label %260 unwind label %368

260:                                              ; preds = %258
  %261 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.21)
          to label %262 unwind label %368

262:                                              ; preds = %260
  %263 = load float, ptr %52, align 4, !tbaa !11
  %264 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %261, float noundef %263)
          to label %265 unwind label %368

265:                                              ; preds = %262
  %266 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %264, ptr noundef @.str.22)
          to label %267 unwind label %368

267:                                              ; preds = %265
  call void @llvm.lifetime.end.p0(i64 4, ptr %52) #7
  store i32 0, ptr %13, align 4
  br label %268

268:                                              ; preds = %267, %169
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #7
  br label %269

269:                                              ; preds = %268, %154
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #7
  br label %270

270:                                              ; preds = %269, %131
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #7
  call void @_ZN7scannerD2Ev(ptr noundef nonnull align 8 dereferenceable(520) %24) #7
  call void @llvm.lifetime.end.p0(i64 520, ptr %24) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  br label %271

271:                                              ; preds = %270, %93
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  br label %272

272:                                              ; preds = %271, %64
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  %273 = load i32, ptr %13, align 4
  switch i32 %273, label %387 [
    i32 0, label %274
    i32 1, label %274
  ]

274:                                              ; preds = %272, %272
  ret void

275:                                              ; preds = %184
  %276 = landingpad { ptr, i32 }
          cleanup
  %277 = extractvalue { ptr, i32 } %276, 0
  store ptr %277, ptr %10, align 8
  %278 = extractvalue { ptr, i32 } %276, 1
  store i32 %278, ptr %11, align 4
  br label %283

279:                                              ; preds = %185
  %280 = landingpad { ptr, i32 }
          cleanup
  %281 = extractvalue { ptr, i32 } %280, 0
  store ptr %281, ptr %10, align 8
  %282 = extractvalue { ptr, i32 } %280, 1
  store i32 %282, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %31) #7
  br label %283

283:                                              ; preds = %279, %275
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %32) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %32) #7
  br label %372

284:                                              ; preds = %186
  %285 = landingpad { ptr, i32 }
          cleanup
  %286 = extractvalue { ptr, i32 } %285, 0
  store ptr %286, ptr %10, align 8
  %287 = extractvalue { ptr, i32 } %285, 1
  store i32 %287, ptr %11, align 4
  br label %292

288:                                              ; preds = %187
  %289 = landingpad { ptr, i32 }
          cleanup
  %290 = extractvalue { ptr, i32 } %289, 0
  store ptr %290, ptr %10, align 8
  %291 = extractvalue { ptr, i32 } %289, 1
  store i32 %291, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %33) #7
  br label %292

292:                                              ; preds = %288, %284
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %34) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %34) #7
  br label %372

293:                                              ; preds = %188
  %294 = landingpad { ptr, i32 }
          cleanup
  %295 = extractvalue { ptr, i32 } %294, 0
  store ptr %295, ptr %10, align 8
  %296 = extractvalue { ptr, i32 } %294, 1
  store i32 %296, ptr %11, align 4
  br label %301

297:                                              ; preds = %189
  %298 = landingpad { ptr, i32 }
          cleanup
  %299 = extractvalue { ptr, i32 } %298, 0
  store ptr %299, ptr %10, align 8
  %300 = extractvalue { ptr, i32 } %298, 1
  store i32 %300, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %35) #7
  br label %301

301:                                              ; preds = %297, %293
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %36) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %36) #7
  br label %372

302:                                              ; preds = %192
  %303 = landingpad { ptr, i32 }
          cleanup
  %304 = extractvalue { ptr, i32 } %303, 0
  store ptr %304, ptr %10, align 8
  %305 = extractvalue { ptr, i32 } %303, 1
  store i32 %305, ptr %11, align 4
  br label %310

306:                                              ; preds = %193
  %307 = landingpad { ptr, i32 }
          cleanup
  %308 = extractvalue { ptr, i32 } %307, 0
  store ptr %308, ptr %10, align 8
  %309 = extractvalue { ptr, i32 } %307, 1
  store i32 %309, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %37) #7
  br label %310

310:                                              ; preds = %306, %302
  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
  br label %372

311:                                              ; preds = %194
  %312 = landingpad { ptr, i32 }
          cleanup
  %313 = extractvalue { ptr, i32 } %312, 0
  store ptr %313, ptr %10, align 8
  %314 = extractvalue { ptr, i32 } %312, 1
  store i32 %314, ptr %11, align 4
  br label %319

315:                                              ; preds = %195
  %316 = landingpad { ptr, i32 }
          cleanup
  %317 = extractvalue { ptr, i32 } %316, 0
  store ptr %317, ptr %10, align 8
  %318 = extractvalue { ptr, i32 } %316, 1
  store i32 %318, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %40) #7
  br label %319

319:                                              ; preds = %315, %311
  call void @llvm.lifetime.end.p0(i64 32, ptr %39) #7
  br label %372

320:                                              ; preds = %201
  %321 = landingpad { ptr, i32 }
          cleanup
  %322 = extractvalue { ptr, i32 } %321, 0
  store ptr %322, ptr %10, align 8
  %323 = extractvalue { ptr, i32 } %321, 1
  store i32 %323, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %41) #7
  br label %372

324:                                              ; preds = %206
  %325 = landingpad { ptr, i32 }
          cleanup
  %326 = extractvalue { ptr, i32 } %325, 0
  store ptr %326, ptr %10, align 8
  %327 = extractvalue { ptr, i32 } %325, 1
  store i32 %327, ptr %11, align 4
  br label %332

328:                                              ; preds = %207
  %329 = landingpad { ptr, i32 }
          cleanup
  %330 = extractvalue { ptr, i32 } %329, 0
  store ptr %330, ptr %10, align 8
  %331 = extractvalue { ptr, i32 } %329, 1
  store i32 %331, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %42) #7
  br label %332

332:                                              ; preds = %328, %324
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %43) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %43) #7
  br label %372

333:                                              ; preds = %208
  %334 = landingpad { ptr, i32 }
          cleanup
  %335 = extractvalue { ptr, i32 } %334, 0
  store ptr %335, ptr %10, align 8
  %336 = extractvalue { ptr, i32 } %334, 1
  store i32 %336, ptr %11, align 4
  br label %341

337:                                              ; preds = %209
  %338 = landingpad { ptr, i32 }
          cleanup
  %339 = extractvalue { ptr, i32 } %338, 0
  store ptr %339, ptr %10, align 8
  %340 = extractvalue { ptr, i32 } %338, 1
  store i32 %340, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %45) #7
  br label %341

341:                                              ; preds = %337, %333
  call void @llvm.lifetime.end.p0(i64 32, ptr %44) #7
  br label %372

342:                                              ; preds = %215
  %343 = landingpad { ptr, i32 }
          cleanup
  %344 = extractvalue { ptr, i32 } %343, 0
  store ptr %344, ptr %10, align 8
  %345 = extractvalue { ptr, i32 } %343, 1
  store i32 %345, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %46) #7
  br label %372

346:                                              ; preds = %220
  %347 = landingpad { ptr, i32 }
          cleanup
  %348 = extractvalue { ptr, i32 } %347, 0
  store ptr %348, ptr %10, align 8
  %349 = extractvalue { ptr, i32 } %347, 1
  store i32 %349, ptr %11, align 4
  br label %354

350:                                              ; preds = %221
  %351 = landingpad { ptr, i32 }
          cleanup
  %352 = extractvalue { ptr, i32 } %351, 0
  store ptr %352, ptr %10, align 8
  %353 = extractvalue { ptr, i32 } %351, 1
  store i32 %353, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %47) #7
  br label %354

354:                                              ; preds = %350, %346
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %48) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %48) #7
  br label %372

355:                                              ; preds = %222
  %356 = landingpad { ptr, i32 }
          cleanup
  %357 = extractvalue { ptr, i32 } %356, 0
  store ptr %357, ptr %10, align 8
  %358 = extractvalue { ptr, i32 } %356, 1
  store i32 %358, ptr %11, align 4
  br label %363

359:                                              ; preds = %223
  %360 = landingpad { ptr, i32 }
          cleanup
  %361 = extractvalue { ptr, i32 } %360, 0
  store ptr %361, ptr %10, align 8
  %362 = extractvalue { ptr, i32 } %360, 1
  store i32 %362, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %50) #7
  br label %363

363:                                              ; preds = %359, %355
  call void @llvm.lifetime.end.p0(i64 32, ptr %49) #7
  br label %372

364:                                              ; preds = %229
  %365 = landingpad { ptr, i32 }
          cleanup
  %366 = extractvalue { ptr, i32 } %365, 0
  store ptr %366, ptr %10, align 8
  %367 = extractvalue { ptr, i32 } %365, 1
  store i32 %367, ptr %11, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %51) #7
  br label %372

368:                                              ; preds = %265, %262, %260, %258, %256, %254, %252, %250, %248, %246, %244, %243, %232
  %369 = landingpad { ptr, i32 }
          cleanup
  %370 = extractvalue { ptr, i32 } %369, 0
  store ptr %370, ptr %10, align 8
  %371 = extractvalue { ptr, i32 } %369, 1
  store i32 %371, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %52) #7
  br label %372

372:                                              ; preds = %368, %364, %363, %354, %342, %341, %332, %320, %319, %310, %301, %292, %283, %174, %170
  call void @llvm.lifetime.end.p0(i64 4, ptr %29) #7
  br label %373

373:                                              ; preds = %372, %159, %155
  call void @llvm.lifetime.end.p0(i64 4, ptr %27) #7
  br label %374

374:                                              ; preds = %373, %144, %140
  call void @llvm.lifetime.end.p0(i64 4, ptr %25) #7
  call void @_ZN7scannerD2Ev(ptr noundef nonnull align 8 dereferenceable(520) %24) #7
  br label %375

375:                                              ; preds = %374, %136
  call void @llvm.lifetime.end.p0(i64 520, ptr %24) #7
  br label %376

376:                                              ; preds = %375, %132
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  br label %377

377:                                              ; preds = %376, %111
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #7
  br label %378

378:                                              ; preds = %377, %110, %98
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %379

379:                                              ; preds = %378, %94
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  br label %380

380:                                              ; preds = %379, %74
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #7
  br label %381

381:                                              ; preds = %380, %73
  call void @llvm.lifetime.end.p0(i64 32, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  br label %382

382:                                              ; preds = %381
  %383 = load ptr, ptr %10, align 8
  %384 = load i32, ptr %11, align 4
  %385 = insertvalue { ptr, i32 } poison, ptr %383, 0
  %386 = insertvalue { ptr, i32 } %385, i32 %384, 1
  resume { ptr, i32 } %386

387:                                              ; preds = %272
  unreachable
}

; Function Attrs: nounwind
declare i64 @_ZNSt6chrono3_V212system_clock3nowEv() #5

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZNSt6chrono13duration_castINS_8durationIlSt5ratioILl1ELl1000000EEEElS2_ILl1ELl1000000000EEEENSt9enable_ifIXsr13__is_durationIT_EE5valueES7_E4typeERKNS1_IT0_T1_EE(ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZNSt6chronomiINS_3_V212system_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN7scannerC2Ev(ptr noundef nonnull align 8 dereferenceable(520)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZN7scanner11getFileSizeENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(520), ptr noundef) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #6

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7scannerD2Ev(ptr noundef nonnull align 8 dereferenceable(520)) unnamed_addr #4 align 2

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

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { 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 = { 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 #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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { 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 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"float", !7, i64 0}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::chrono::time_point" = type { %"class.std::chrono::duration" }
%"class.std::chrono::duration" = type { i64 }
%"class.std::allocator" = type { i8 }
%"class.std::chrono::duration.45" = type { i64 }
%class.scanner = type { %"class.std::basic_ifstream" }
%"class.std::basic_ifstream" = type { %"class.std::basic_istream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon.25 }
%union.anon.25 = type { i32 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [1 x i8], align 1
@.str.10 = external hidden unnamed_addr constant [49 x i8], align 1
@.str.11 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.12 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.13 = external hidden unnamed_addr constant [18 x i8], align 1
@.str.14 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.15 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.16 = external hidden unnamed_addr constant [11 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [30 x i8], align 1
@.str.19 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.20 = external hidden unnamed_addr constant [32 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [14 x i8], align 1
@.str.22 = external hidden unnamed_addr constant [5 x i8], align 1

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

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 #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11huffmantool11prettyPrintEi(ptr noundef nonnull align 1 dereferenceable(1), i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11huffmantool14printSeparatorEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #2 align 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 #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN11huffmantool9lposSlashENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11huffmantool12compressFileENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef, ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #4

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

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

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

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11huffmantool14decompressFileENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 1 dereferenceable(1), ptr noundef, ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11huffmantool9benchmarkENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef %1) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.std::chrono::time_point", align 8
  %4 = alloca %"class.std::__cxx11::basic_string", align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = alloca %"class.std::__cxx11::basic_string", align 8
  %7 = alloca %"class.std::allocator", align 1
  %8 = alloca %"class.std::chrono::time_point", align 8
  %9 = alloca %"class.std::chrono::duration.45", align 8
  %10 = alloca %"class.std::chrono::duration", align 8
  %11 = alloca %"class.std::chrono::time_point", align 8
  %12 = alloca %"class.std::__cxx11::basic_string", align 8
  %13 = alloca %"class.std::__cxx11::basic_string", align 8
  %14 = alloca %"class.std::__cxx11::basic_string", align 8
  %15 = alloca %"class.std::allocator", align 1
  %16 = alloca %"class.std::chrono::time_point", align 8
  %17 = alloca %"class.std::chrono::duration.45", align 8
  %18 = alloca %"class.std::chrono::duration", align 8
  %19 = alloca %class.scanner, align 8
  %20 = alloca %"class.std::__cxx11::basic_string", align 8
  %21 = alloca %"class.std::__cxx11::basic_string", align 8
  %22 = alloca %"class.std::__cxx11::basic_string", align 8
  %23 = alloca %"class.std::__cxx11::basic_string", align 8
  %24 = alloca %"class.std::allocator", align 1
  %25 = alloca %"class.std::__cxx11::basic_string", align 8
  %26 = alloca %"class.std::allocator", align 1
  %27 = alloca %"class.std::__cxx11::basic_string", align 8
  %28 = alloca %"class.std::allocator", align 1
  %29 = alloca %"class.std::__cxx11::basic_string", align 8
  %30 = alloca %"class.std::allocator", align 1
  %31 = alloca %"class.std::__cxx11::basic_string", align 8
  %32 = alloca %"class.std::__cxx11::basic_string", align 8
  %33 = alloca %"class.std::__cxx11::basic_string", align 8
  %34 = alloca %"class.std::__cxx11::basic_string", align 8
  %35 = alloca %"class.std::allocator", align 1
  %36 = alloca %"class.std::__cxx11::basic_string", align 8
  %37 = alloca %"class.std::__cxx11::basic_string", align 8
  %38 = alloca %"class.std::__cxx11::basic_string", align 8
  %39 = alloca %"class.std::__cxx11::basic_string", align 8
  %40 = alloca %"class.std::allocator", align 1
  %41 = alloca %"class.std::__cxx11::basic_string", align 8
  %42 = alloca %"class.std::__cxx11::basic_string", align 8
  %43 = alloca %"class.std::__cxx11::basic_string", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #7
  %44 = tail call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  store i64 %44, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %5, ptr noundef nonnull align 8 dereferenceable(32) %1)
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %6, ptr noundef nonnull @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %45 unwind label %49

45:                                               ; preds = %2
  invoke void @_ZN11huffmantool12compressFileENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %4, ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %5, ptr noundef nonnull %6)
          to label %46 unwind label %51

46:                                               ; preds = %45
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  %47 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  store i64 %47, ptr %8, align 8
  %48 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.4)
  br i1 %48, label %193, label %54

49:                                               ; preds = %2
  %50 = landingpad { ptr, i32 }
          cleanup
  br label %53

51:                                               ; preds = %45
  %52 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %6) #7
  br label %53

53:                                               ; preds = %51, %49
  %.pn = phi { ptr, i32 } [ %52, %51 ], [ %50, %49 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  br label %252

54:                                               ; preds = %46
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #7
  %55 = invoke i64 @_ZNSt6chronomiINS_3_V212system_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %3)
          to label %56 unwind label %64

56:                                               ; preds = %54
  store i64 %55, ptr %10, align 8
  %57 = invoke i64 @_ZNSt6chrono13duration_castINS_8durationIlSt5ratioILl1ELl1000000EEEElS2_ILl1ELl1000000000EEEENSt9enable_ifIXsr13__is_durationIT_EE5valueES7_E4typeERKNS1_IT0_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %58 unwind label %64

58:                                               ; preds = %56
  store i64 %57, ptr %9, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #7
  %59 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  store i64 %59, ptr %11, align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %12) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %60 unwind label %66

60:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %15) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull @.str.4, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %61 unwind label %68

61:                                               ; preds = %60
  invoke void @_ZN11huffmantool14decompressFileENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEES5_(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %12, ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %13, ptr noundef nonnull %14)
          to label %62 unwind label %70

62:                                               ; preds = %61
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  %63 = call noundef zeroext i1 @_ZSteqIcSt11char_traitsIcESaIcEEbRKNSt7__cxx1112basic_stringIT_T0_T1_EEPKS5_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull @.str.4)
  br i1 %63, label %192, label %73

64:                                               ; preds = %56, %54
  %65 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  br label %251

66:                                               ; preds = %58
  %67 = landingpad { ptr, i32 }
          cleanup
  br label %250

68:                                               ; preds = %60
  %69 = landingpad { ptr, i32 }
          cleanup
  br label %72

70:                                               ; preds = %61
  %71 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  br label %72

72:                                               ; preds = %70, %68
  %.pn34 = phi { ptr, i32 } [ %71, %70 ], [ %69, %68 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %15) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  br label %250

73:                                               ; preds = %62
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %16) #7
  %74 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  store i64 %74, ptr %16, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %18) #7
  %75 = invoke i64 @_ZNSt6chronomiINS_3_V212system_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(8) %11)
          to label %76 unwind label %84

76:                                               ; preds = %73
  store i64 %75, ptr %18, align 8
  %77 = invoke i64 @_ZNSt6chrono13duration_castINS_8durationIlSt5ratioILl1ELl1000000EEEElS2_ILl1ELl1000000000EEEENSt9enable_ifIXsr13__is_durationIT_EE5valueES7_E4typeERKNS1_IT0_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %78 unwind label %84

78:                                               ; preds = %76
  store i64 %77, ptr %17, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #7
  call void @llvm.lifetime.start.p0(i64 520, ptr nonnull %19) #7
  invoke void @_ZN7scannerC2Ev(ptr noundef nonnull align 8 dereferenceable(520) %19)
          to label %79 unwind label %86

79:                                               ; preds = %78
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %20, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %80 unwind label %88

80:                                               ; preds = %79
  %81 = invoke noundef i32 @_ZN7scanner11getFileSizeENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(520) %19, ptr noundef nonnull %20)
          to label %82 unwind label %90

82:                                               ; preds = %80
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #7
  %83 = icmp eq i32 %81, -1
  br i1 %83, label %191, label %92

84:                                               ; preds = %76, %73
  %85 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %18) #7
  br label %249

86:                                               ; preds = %78
  %87 = landingpad { ptr, i32 }
          cleanup
  br label %248

88:                                               ; preds = %79
  %89 = landingpad { ptr, i32 }
          cleanup
  br label %247

90:                                               ; preds = %80
  %91 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %20) #7
  br label %247

92:                                               ; preds = %82
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %21, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %93 unwind label %97

93:                                               ; preds = %92
  %94 = invoke noundef i32 @_ZN7scanner11getFileSizeENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(520) %19, ptr noundef nonnull %21)
          to label %95 unwind label %99

95:                                               ; preds = %93
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #7
  %96 = icmp eq i32 %94, -1
  br i1 %96, label %191, label %101

97:                                               ; preds = %92
  %98 = landingpad { ptr, i32 }
          cleanup
  br label %247

99:                                               ; preds = %93
  %100 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %21) #7
  br label %247

101:                                              ; preds = %95
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %22, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %102 unwind label %106

102:                                              ; preds = %101
  %103 = invoke noundef i32 @_ZN7scanner11getFileSizeENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(520) %19, ptr noundef nonnull %22)
          to label %104 unwind label %108

104:                                              ; preds = %102
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #7
  %105 = icmp eq i32 %103, -1
  br i1 %105, label %191, label %110

106:                                              ; preds = %160, %157, %148, %147, %144, %135, %134, %131, %122, %114, %113, %111, %110, %101
  %107 = landingpad { ptr, i32 }
          cleanup
  br label %247

108:                                              ; preds = %102
  %109 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %22) #7
  br label %247

110:                                              ; preds = %104
  invoke void @_ZN11huffmantool14printSeparatorEv(ptr noundef nonnull align 1 dereferenceable(1) %0)
          to label %111 unwind label %106

111:                                              ; preds = %110
  %112 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.10)
          to label %113 unwind label %106

113:                                              ; preds = %111
  invoke void @_ZN11huffmantool14printSeparatorEv(ptr noundef nonnull align 1 dereferenceable(1) %0)
          to label %114 unwind label %106

114:                                              ; preds = %113
  %115 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.3)
          to label %116 unwind label %106

116:                                              ; preds = %114
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %24) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %23, ptr noundef nonnull @.str.11, ptr noundef nonnull align 1 dereferenceable(1) %24)
          to label %117 unwind label %194

117:                                              ; preds = %116
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %23)
          to label %118 unwind label %196

118:                                              ; preds = %117
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %24) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %26) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %25, ptr noundef nonnull @.str.12, ptr noundef nonnull align 1 dereferenceable(1) %26)
          to label %119 unwind label %199

119:                                              ; preds = %118
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %25)
          to label %120 unwind label %201

120:                                              ; preds = %119
  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) %26) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %26) #7
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %28) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %27, ptr noundef nonnull @.str.13, ptr noundef nonnull align 1 dereferenceable(1) %28)
          to label %121 unwind label %204

121:                                              ; preds = %120
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %27)
          to label %122 unwind label %206

122:                                              ; preds = %121
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %28) #7
  %123 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.14)
          to label %124 unwind label %106

124:                                              ; preds = %122
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %30) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %30) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %29, ptr noundef nonnull @.str.15, ptr noundef nonnull align 1 dereferenceable(1) %30)
          to label %125 unwind label %209

125:                                              ; preds = %124
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %29)
          to label %126 unwind label %211

126:                                              ; preds = %125
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %29) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %30) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %30) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %31) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %32, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %127 unwind label %214

127:                                              ; preds = %126
  %128 = call noundef i32 @_ZN11huffmantool9lposSlashENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %32)
  %129 = add nsw i32 %128, 1
  %130 = sext i32 %129 to i64
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %31, ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %130, i64 noundef -1)
          to label %131 unwind label %216

131:                                              ; preds = %127
  %132 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %1, ptr noundef nonnull align 8 dereferenceable(32) %31) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %31) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %32) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %31) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %33, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %133 unwind label %106

133:                                              ; preds = %131
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %33)
          to label %134 unwind label %219

134:                                              ; preds = %133
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %33) #7
  invoke void @_ZN11huffmantool11prettyPrintEi(ptr noundef nonnull align 1 dereferenceable(1) %0, i32 noundef %81)
          to label %135 unwind label %106

135:                                              ; preds = %134
  %136 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.3)
          to label %137 unwind label %106

137:                                              ; preds = %135
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %35) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %35) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %34, ptr noundef nonnull @.str.16, ptr noundef nonnull align 1 dereferenceable(1) %35)
          to label %138 unwind label %221

138:                                              ; preds = %137
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %34)
          to label %139 unwind label %223

139:                                              ; preds = %138
  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) %35) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %35) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %36) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %37, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %140 unwind label %226

140:                                              ; preds = %139
  %141 = call noundef i32 @_ZN11huffmantool9lposSlashENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %37)
  %142 = add nsw i32 %141, 1
  %143 = sext i32 %142 to i64
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %36, ptr noundef nonnull align 8 dereferenceable(32) %4, i64 noundef %143, i64 noundef -1)
          to label %144 unwind label %228

144:                                              ; preds = %140
  %145 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull align 8 dereferenceable(32) %36) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %36) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %37) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %36) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %38, ptr noundef nonnull align 8 dereferenceable(32) %4)
          to label %146 unwind label %106

146:                                              ; preds = %144
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %38)
          to label %147 unwind label %231

147:                                              ; preds = %146
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %38) #7
  invoke void @_ZN11huffmantool11prettyPrintEi(ptr noundef nonnull align 1 dereferenceable(1) %0, i32 noundef %94)
          to label %148 unwind label %106

148:                                              ; preds = %147
  %149 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.3)
          to label %150 unwind label %106

150:                                              ; preds = %148
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %40) #7
  call void @_ZNSaIcEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %40) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2IS3_EEPKcRKS3_(ptr noundef nonnull align 8 dereferenceable(32) %39, ptr noundef nonnull @.str.17, ptr noundef nonnull align 1 dereferenceable(1) %40)
          to label %151 unwind label %233

151:                                              ; preds = %150
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %39)
          to label %152 unwind label %235

152:                                              ; preds = %151
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %39) #7
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %40) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %40) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %41) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %42, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %153 unwind label %238

153:                                              ; preds = %152
  %154 = call noundef i32 @_ZN11huffmantool9lposSlashENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %42)
  %155 = add nsw i32 %154, 1
  %156 = sext i32 %155 to i64
  invoke void @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6substrEmm(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %41, ptr noundef nonnull align 8 dereferenceable(32) %12, i64 noundef %156, i64 noundef -1)
          to label %157 unwind label %240

157:                                              ; preds = %153
  %158 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEaSEOS4_(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(32) %41) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %41) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %42) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %41) #7
  invoke void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %43, ptr noundef nonnull align 8 dereferenceable(32) %12)
          to label %159 unwind label %106

159:                                              ; preds = %157
  invoke void @_ZN11huffmantool11prettyPrintENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull %43)
          to label %160 unwind label %243

160:                                              ; preds = %159
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %43) #7
  invoke void @_ZN11huffmantool11prettyPrintEi(ptr noundef nonnull align 1 dereferenceable(1) %0, i32 noundef %103)
          to label %161 unwind label %106

161:                                              ; preds = %160
  %162 = sitofp i32 %94 to float
  %163 = sitofp i32 %81 to float
  %164 = fdiv float %162, %163
  %165 = fpext float %164 to double
  %166 = fneg double %165
  %167 = call double @llvm.fmuladd.f64(double %166, double 1.000000e+02, double 1.000000e+02)
  %168 = fptrunc double %167 to float
  %169 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.14)
          to label %170 unwind label %245

170:                                              ; preds = %161
  invoke void @_ZN11huffmantool14printSeparatorEv(ptr noundef nonnull align 1 dereferenceable(1) %0)
          to label %171 unwind label %245

171:                                              ; preds = %170
  %172 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.18)
          to label %173 unwind label %245

173:                                              ; preds = %171
  %174 = call noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8) %9)
  %175 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) %172, i64 noundef %174)
          to label %176 unwind label %245

176:                                              ; preds = %173
  %177 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %175, ptr noundef nonnull @.str.19)
          to label %178 unwind label %245

178:                                              ; preds = %176
  %179 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.20)
          to label %180 unwind label %245

180:                                              ; preds = %178
  %181 = call noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8) %17)
  %182 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) %179, i64 noundef %181)
          to label %183 unwind label %245

183:                                              ; preds = %180
  %184 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %182, ptr noundef nonnull @.str.19)
          to label %185 unwind label %245

185:                                              ; preds = %183
  %186 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.21)
          to label %187 unwind label %245

187:                                              ; preds = %185
  %188 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %186, float noundef %168)
          to label %189 unwind label %245

189:                                              ; preds = %187
  %190 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %188, ptr noundef nonnull @.str.22)
          to label %191 unwind label %245

191:                                              ; preds = %95, %189, %104, %82
  call void @_ZN7scannerD2Ev(ptr noundef nonnull align 8 dereferenceable(520) %19) #7
  call void @llvm.lifetime.end.p0(i64 520, ptr nonnull %19) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #7
  br label %192

192:                                              ; preds = %62, %191
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  br label %193

193:                                              ; preds = %46, %192
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %4) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #7
  ret void

194:                                              ; preds = %116
  %195 = landingpad { ptr, i32 }
          cleanup
  br label %198

196:                                              ; preds = %117
  %197 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %23) #7
  br label %198

198:                                              ; preds = %196, %194
  %.pn36 = phi { ptr, i32 } [ %197, %196 ], [ %195, %194 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %24) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %24) #7
  br label %247

199:                                              ; preds = %118
  %200 = landingpad { ptr, i32 }
          cleanup
  br label %203

201:                                              ; preds = %119
  %202 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %25) #7
  br label %203

203:                                              ; preds = %201, %199
  %.pn38 = phi { ptr, i32 } [ %202, %201 ], [ %200, %199 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %26) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %26) #7
  br label %247

204:                                              ; preds = %120
  %205 = landingpad { ptr, i32 }
          cleanup
  br label %208

206:                                              ; preds = %121
  %207 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %27) #7
  br label %208

208:                                              ; preds = %206, %204
  %.pn40 = phi { ptr, i32 } [ %207, %206 ], [ %205, %204 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %28) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %28) #7
  br label %247

209:                                              ; preds = %124
  %210 = landingpad { ptr, i32 }
          cleanup
  br label %213

211:                                              ; preds = %125
  %212 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %29) #7
  br label %213

213:                                              ; preds = %211, %209
  %.pn42 = phi { ptr, i32 } [ %212, %211 ], [ %210, %209 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %30) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %30) #7
  br label %247

214:                                              ; preds = %126
  %215 = landingpad { ptr, i32 }
          cleanup
  br label %218

216:                                              ; preds = %127
  %217 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %32) #7
  br label %218

218:                                              ; preds = %216, %214
  %.pn44 = phi { ptr, i32 } [ %217, %216 ], [ %215, %214 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %31) #7
  br label %247

219:                                              ; preds = %133
  %220 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %33) #7
  br label %247

221:                                              ; preds = %137
  %222 = landingpad { ptr, i32 }
          cleanup
  br label %225

223:                                              ; preds = %138
  %224 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %34) #7
  br label %225

225:                                              ; preds = %223, %221
  %.pn46 = phi { ptr, i32 } [ %224, %223 ], [ %222, %221 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %35) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %35) #7
  br label %247

226:                                              ; preds = %139
  %227 = landingpad { ptr, i32 }
          cleanup
  br label %230

228:                                              ; preds = %140
  %229 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %37) #7
  br label %230

230:                                              ; preds = %228, %226
  %.pn48 = phi { ptr, i32 } [ %229, %228 ], [ %227, %226 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %36) #7
  br label %247

231:                                              ; preds = %146
  %232 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %38) #7
  br label %247

233:                                              ; preds = %150
  %234 = landingpad { ptr, i32 }
          cleanup
  br label %237

235:                                              ; preds = %151
  %236 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %39) #7
  br label %237

237:                                              ; preds = %235, %233
  %.pn50 = phi { ptr, i32 } [ %236, %235 ], [ %234, %233 ]
  call void @_ZNSt15__new_allocatorIcED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %40) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %40) #7
  br label %247

238:                                              ; preds = %152
  %239 = landingpad { ptr, i32 }
          cleanup
  br label %242

240:                                              ; preds = %153
  %241 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %42) #7
  br label %242

242:                                              ; preds = %240, %238
  %.pn52 = phi { ptr, i32 } [ %241, %240 ], [ %239, %238 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %41) #7
  br label %247

243:                                              ; preds = %159
  %244 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %43) #7
  br label %247

245:                                              ; preds = %189, %187, %185, %183, %180, %178, %176, %173, %171, %170, %161
  %246 = landingpad { ptr, i32 }
          cleanup
  br label %247

247:                                              ; preds = %97, %99, %245, %243, %242, %237, %231, %230, %225, %219, %218, %213, %208, %203, %198, %108, %106, %90, %88
  %.pn54.pn.pn = phi { ptr, i32 } [ %91, %90 ], [ %89, %88 ], [ %100, %99 ], [ %98, %97 ], [ %246, %245 ], [ %107, %106 ], [ %244, %243 ], [ %.pn52, %242 ], [ %.pn50, %237 ], [ %232, %231 ], [ %.pn48, %230 ], [ %.pn46, %225 ], [ %220, %219 ], [ %.pn44, %218 ], [ %.pn42, %213 ], [ %.pn40, %208 ], [ %.pn38, %203 ], [ %.pn36, %198 ], [ %109, %108 ]
  call void @_ZN7scannerD2Ev(ptr noundef nonnull align 8 dereferenceable(520) %19) #7
  br label %248

248:                                              ; preds = %247, %86
  %.pn54.pn.pn.pn = phi { ptr, i32 } [ %.pn54.pn.pn, %247 ], [ %87, %86 ]
  call void @llvm.lifetime.end.p0(i64 520, ptr nonnull %19) #7
  br label %249

249:                                              ; preds = %248, %84
  %.pn54.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn54.pn.pn.pn, %248 ], [ %85, %84 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %12) #7
  br label %250

250:                                              ; preds = %249, %72, %66
  %.pn54.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn54.pn.pn.pn.pn, %249 ], [ %.pn34, %72 ], [ %67, %66 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  br label %251

251:                                              ; preds = %250, %64
  %.pn54.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn54.pn.pn.pn.pn.pn, %250 ], [ %65, %64 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  br label %252

252:                                              ; preds = %251, %53
  %.sink = phi ptr [ %4, %251 ], [ %5, %53 ]
  %.pn54.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn54.pn.pn.pn.pn.pn.pn, %251 ], [ %.pn, %53 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %.sink) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #7
  resume { ptr, i32 } %.pn54.pn.pn.pn.pn.pn.pn.pn
}

; Function Attrs: nounwind
declare i64 @_ZNSt6chrono3_V212system_clock3nowEv() local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZNSt6chrono13duration_castINS_8durationIlSt5ratioILl1ELl1000000EEEElS2_ILl1ELl1000000000EEEENSt9enable_ifIXsr13__is_durationIT_EE5valueES7_E4typeERKNS1_IT0_T1_EE(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZNSt6chronomiINS_3_V212system_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN7scannerC2Ev(ptr noundef nonnull align 8 dereferenceable(520)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZN7scanner11getFileSizeENSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(520), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #6

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7scannerD2Ev(ptr noundef nonnull align 8 dereferenceable(520)) unnamed_addr #4 align 2

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

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress 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 = { 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 #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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { 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)"}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass,TailCallElimPass