; LLVM IR from turi-code/SFrame :: oss_src/fileio/oss_webstor (wscmd)

; 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 }
%struct.Options = type <{ %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i8, [7 x i8], %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i64, %"class.std::__cxx11::basic_string", i64, i8, i8, i8, [5 x i8] }>
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon.0 }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon.0 = type { i64, [8 x i8] }
%struct.Statistics = type { i64 }
%"class.webstor::internal::Stopwatch" = type { i64 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@_ZTISt9exception = external constant ptr
@_ZTIPKc = external constant ptr
@.str.2 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [14 x i8], align 1

declare void @_ZN7webstor8internal9StopwatchC1Eb(ptr noundef nonnull align 8 dereferenceable(8), i1 noundef zeroext) unnamed_addr #0

declare i32 @__gxx_personality_v0(...)

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

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

declare noundef i64 @_ZN7webstor8internal9Stopwatch7elapsedEv(ptr noundef nonnull align 8 dereferenceable(8)) #0

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

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3 align 2

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

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #4

declare ptr @__cxa_begin_catch(ptr)

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) #5 personality ptr @__gxx_personality_v0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca %struct.Options, align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca %struct.Statistics, align 8
  %11 = alloca %"class.webstor::internal::Stopwatch", align 8
  %12 = alloca i64, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 384, ptr %6) #9
  invoke void @_ZN7OptionsC2Ev(ptr noundef nonnull align 8 dereferenceable(379) %6)
          to label %15 unwind label %20

15:                                               ; preds = %2
  %16 = load i32, ptr %4, align 4, !tbaa !5
  %17 = icmp sle i32 %16, 2
  br i1 %17, label %18, label %24

18:                                               ; preds = %15
  %19 = getelementptr inbounds %struct.Options, ptr %6, i32 0, i32 16
  store i8 1, ptr %19, align 1, !tbaa !11
  br label %33

20:                                               ; preds = %2
  %21 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr @_ZTIPKc
          catch ptr null
  %22 = extractvalue { ptr, i32 } %21, 0
  store ptr %22, ptr %7, align 8
  %23 = extractvalue { ptr, i32 } %21, 1
  store i32 %23, ptr %8, align 4
  br label %88

24:                                               ; preds = %15
  invoke void @_ZL11readEnvVarsP7Options(ptr noundef %6)
          to label %25 unwind label %29

25:                                               ; preds = %24
  %26 = load i32, ptr %4, align 4, !tbaa !5
  %27 = load ptr, ptr %5, align 8, !tbaa !9
  invoke void @_ZL16parseCommandLineiPPcP7Options(i32 noundef %26, ptr noundef %27, ptr noundef %6)
          to label %28 unwind label %29

28:                                               ; preds = %25
  br label %33

29:                                               ; preds = %37, %25, %24
  %30 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr @_ZTIPKc
          catch ptr null
  %31 = extractvalue { ptr, i32 } %30, 0
  store ptr %31, ptr %7, align 8
  %32 = extractvalue { ptr, i32 } %30, 1
  store i32 %32, ptr %8, align 4
  br label %87

33:                                               ; preds = %28, %18
  %34 = getelementptr inbounds %struct.Options, ptr %6, i32 0, i32 16
  %35 = load i8, ptr %34, align 1, !tbaa !11, !range !17, !noundef !18
  %36 = trunc i8 %35 to i1
  br i1 %36, label %37, label %39

37:                                               ; preds = %33
  invoke void @_ZL5usagev()
          to label %38 unwind label %29

38:                                               ; preds = %37
  store i32 1, ptr %3, align 4
  store i32 1, ptr %9, align 4
  br label %86

39:                                               ; preds = %33
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #9
  invoke void @_ZN10StatisticsC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %40 unwind label %69

40:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #9
  invoke void @_ZN7webstor8internal9StopwatchC1Eb(ptr noundef nonnull align 8 dereferenceable(8) %11, i1 noundef zeroext true)
          to label %41 unwind label %73

41:                                               ; preds = %40
  invoke void @_ZL7executeRK7OptionsP10Statistics(ptr noundef nonnull align 8 dereferenceable(379) %6, ptr noundef %10)
          to label %42 unwind label %73

42:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #9
  %43 = invoke noundef i64 @_ZN7webstor8internal9Stopwatch7elapsedEv(ptr noundef nonnull align 8 dereferenceable(8) %11)
          to label %44 unwind label %77

44:                                               ; preds = %42
  store i64 %43, ptr %12, align 8, !tbaa !19
  %45 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.2)
          to label %46 unwind label %77

46:                                               ; preds = %44
  %47 = load i64, ptr %12, align 8, !tbaa !19
  %48 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEy(ptr noundef nonnull align 8 dereferenceable(8) %45, i64 noundef %47)
          to label %49 unwind label %77

49:                                               ; preds = %46
  %50 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %48, ptr noundef @.str.3)
          to label %51 unwind label %77

51:                                               ; preds = %49
  %52 = getelementptr inbounds %struct.Statistics, ptr %10, i32 0, i32 0
  %53 = load i64, ptr %52, align 8, !tbaa !21
  %54 = icmp ugt i64 %53, 0
  br i1 %54, label %55, label %81

55:                                               ; preds = %51
  %56 = load i64, ptr %12, align 8, !tbaa !19
  %57 = icmp ugt i64 %56, 0
  br i1 %57, label %58, label %81

58:                                               ; preds = %55
  %59 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.4)
          to label %60 unwind label %77

60:                                               ; preds = %58
  %61 = getelementptr inbounds %struct.Statistics, ptr %10, i32 0, i32 0
  %62 = load i64, ptr %61, align 8, !tbaa !21
  %63 = load i64, ptr %12, align 8, !tbaa !19
  %64 = udiv i64 %62, %63
  %65 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEy(ptr noundef nonnull align 8 dereferenceable(8) %59, i64 noundef %64)
          to label %66 unwind label %77

66:                                               ; preds = %60
  %67 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %65, ptr noundef @.str.5)
          to label %68 unwind label %77

68:                                               ; preds = %66
  br label %81

69:                                               ; preds = %39
  %70 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr @_ZTIPKc
          catch ptr null
  %71 = extractvalue { ptr, i32 } %70, 0
  store ptr %71, ptr %7, align 8
  %72 = extractvalue { ptr, i32 } %70, 1
  store i32 %72, ptr %8, align 4
  br label %85

73:                                               ; preds = %41, %40
  %74 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr @_ZTIPKc
          catch ptr null
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %7, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %8, align 4
  br label %84

77:                                               ; preds = %81, %66, %60, %58, %49, %46, %44, %42
  %78 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr @_ZTIPKc
          catch ptr null
  %79 = extractvalue { ptr, i32 } %78, 0
  store ptr %79, ptr %7, align 8
  %80 = extractvalue { ptr, i32 } %78, 1
  store i32 %80, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #9
  br label %84

81:                                               ; preds = %68, %55, %51
  %82 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %83 unwind label %77

83:                                               ; preds = %81
  store i32 0, ptr %3, align 4
  store i32 1, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #9
  br label %86

84:                                               ; preds = %77, %73
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #9
  br label %85

85:                                               ; preds = %84, %69
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #9
  br label %87

86:                                               ; preds = %83, %38
  call void @_ZN7OptionsD2Ev(ptr noundef nonnull align 8 dereferenceable(379) %6) #9
  call void @llvm.lifetime.end.p0(i64 384, ptr %6) #9
  br label %144

87:                                               ; preds = %85, %29
  call void @_ZN7OptionsD2Ev(ptr noundef nonnull align 8 dereferenceable(379) %6) #9
  br label %88

88:                                               ; preds = %87, %20
  call void @llvm.lifetime.end.p0(i64 384, ptr %6) #9
  br label %89

89:                                               ; preds = %88
  %90 = load i32, ptr %8, align 4
  %91 = call i32 @llvm.eh.typeid.for.p0(ptr @_ZTISt9exception) #9
  %92 = icmp eq i32 %90, %91
  br i1 %92, label %93, label %108

93:                                               ; preds = %89
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #9
  %94 = load ptr, ptr %7, align 8
  %95 = call ptr @__cxa_begin_catch(ptr %94) #9
  store ptr %95, ptr %14, align 8
  %96 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %97 unwind label %139

97:                                               ; preds = %93
  %98 = load ptr, ptr %14, align 8, !tbaa !9
  %99 = load ptr, ptr %98, align 8, !tbaa !23
  %100 = getelementptr inbounds ptr, ptr %99, i64 2
  %101 = load ptr, ptr %100, align 8
  %102 = call noundef ptr %101(ptr noundef nonnull align 8 dereferenceable(8) %98) #9
  %103 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %96, ptr noundef %102)
          to label %104 unwind label %139

104:                                              ; preds = %97
  %105 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %103, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %106 unwind label %139

106:                                              ; preds = %104
  call void @__cxa_end_catch()
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #9
  br label %107

107:                                              ; preds = %129, %120, %106
  store i32 1, ptr %3, align 4
  br label %144

108:                                              ; preds = %89
  %109 = call i32 @llvm.eh.typeid.for.p0(ptr @_ZTIPKc) #9
  %110 = icmp eq i32 %90, %109
  br i1 %110, label %111, label %121

111:                                              ; preds = %108
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #9
  %112 = load ptr, ptr %7, align 8
  %113 = call ptr @__cxa_begin_catch(ptr %112) #9
  store ptr %113, ptr %13, align 8
  %114 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %115 unwind label %135

115:                                              ; preds = %111
  %116 = load ptr, ptr %13, align 8, !tbaa !9
  %117 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %114, ptr noundef %116)
          to label %118 unwind label %135

118:                                              ; preds = %115
  %119 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %117, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %120 unwind label %135

120:                                              ; preds = %118
  call void @__cxa_end_catch() #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #9
  br label %107

121:                                              ; preds = %108
  %122 = load ptr, ptr %7, align 8
  %123 = call ptr @__cxa_begin_catch(ptr %122) #9
  %124 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %125 unwind label %130

125:                                              ; preds = %121
  %126 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %124, ptr noundef @.str.6)
          to label %127 unwind label %130

127:                                              ; preds = %125
  %128 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %126, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %129 unwind label %130

129:                                              ; preds = %127
  call void @__cxa_end_catch()
  br label %107

130:                                              ; preds = %127, %125, %121
  %131 = landingpad { ptr, i32 }
          cleanup
  %132 = extractvalue { ptr, i32 } %131, 0
  store ptr %132, ptr %7, align 8
  %133 = extractvalue { ptr, i32 } %131, 1
  store i32 %133, ptr %8, align 4
  invoke void @__cxa_end_catch()
          to label %134 unwind label %151

134:                                              ; preds = %130
  br label %146

135:                                              ; preds = %118, %115, %111
  %136 = landingpad { ptr, i32 }
          cleanup
  %137 = extractvalue { ptr, i32 } %136, 0
  store ptr %137, ptr %7, align 8
  %138 = extractvalue { ptr, i32 } %136, 1
  store i32 %138, ptr %8, align 4
  call void @__cxa_end_catch() #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #9
  br label %146

139:                                              ; preds = %104, %97, %93
  %140 = landingpad { ptr, i32 }
          cleanup
  %141 = extractvalue { ptr, i32 } %140, 0
  store ptr %141, ptr %7, align 8
  %142 = extractvalue { ptr, i32 } %140, 1
  store i32 %142, ptr %8, align 4
  invoke void @__cxa_end_catch()
          to label %143 unwind label %151

143:                                              ; preds = %139
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #9
  br label %146

144:                                              ; preds = %107, %86
  %145 = load i32, ptr %3, align 4
  ret i32 %145

146:                                              ; preds = %143, %135, %134
  %147 = load ptr, ptr %7, align 8
  %148 = load i32, ptr %8, align 4
  %149 = insertvalue { ptr, i32 } poison, ptr %147, 0
  %150 = insertvalue { ptr, i32 } %149, i32 %148, 1
  resume { ptr, i32 } %150

151:                                              ; preds = %139, %130
  %152 = landingpad { ptr, i32 }
          catch ptr null
  %153 = extractvalue { ptr, i32 } %152, 0
  call void @__clang_call_terminate(ptr %153) #10
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7OptionsC2Ev(ptr noundef nonnull align 8 dereferenceable(379)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL11readEnvVarsP7Options(ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL16parseCommandLineiPPcP7Options(i32 noundef, ptr noundef, ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL5usagev() #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10StatisticsC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL7executeRK7OptionsP10Statistics(ptr noundef nonnull align 8 dereferenceable(379), ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEy(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7OptionsD2Ev(ptr noundef nonnull align 8 dereferenceable(379)) unnamed_addr #7 align 2

; Function Attrs: nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #8

declare void @__cxa_end_catch()

attributes #0 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { noinline noreturn nounwind uwtable "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress norecurse 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 #6 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { 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 #8 = { nounwind memory(none) }
attributes #9 = { nounwind }
attributes #10 = { noreturn nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !16, i64 377}
!12 = !{!"_ZTS7Options", !13, i64 0, !13, i64 32, !13, i64 64, !13, i64 96, !16, i64 128, !13, i64 136, !13, i64 168, !13, i64 200, !13, i64 232, !13, i64 264, !13, i64 296, !15, i64 328, !13, i64 336, !15, i64 368, !16, i64 376, !16, i64 377, !16, i64 378}
!13 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !14, i64 0, !15, i64 8, !7, i64 16}
!14 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !10, i64 0}
!15 = !{!"long", !7, i64 0}
!16 = !{!"bool", !7, i64 0}
!17 = !{i8 0, i8 2}
!18 = !{}
!19 = !{!20, !20, i64 0}
!20 = !{!"long long", !7, i64 0}
!21 = !{!22, !15, i64 0}
!22 = !{!"_ZTS10Statistics", !15, i64 0}
!23 = !{!24, !24, i64 0}
!24 = !{!"vtable pointer", !8, 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 }
%struct.Options = type <{ %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i8, [7 x i8], %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", i64, %"class.std::__cxx11::basic_string", i64, i8, i8, i8, [5 x i8] }>
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon.0 }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon.0 = type { i64, [8 x i8] }
%struct.Statistics = type { i64 }
%"class.webstor::internal::Stopwatch" = type { i64 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@_ZTISt9exception = external constant ptr
@_ZTIPKc = external constant ptr
@.str.2 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [15 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [14 x i8], align 1

declare void @_ZN7webstor8internal9StopwatchC1Eb(ptr noundef nonnull align 8 dereferenceable(8), i1 noundef zeroext) unnamed_addr #0

declare i32 @__gxx_personality_v0(...)

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

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

declare noundef i64 @_ZN7webstor8internal9Stopwatch7elapsedEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0

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

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3 align 2

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

; Function Attrs: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) local_unnamed_addr #4

declare ptr @__cxa_begin_catch(ptr) local_unnamed_addr

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef range(i32 0, 2) i32 @main(i32 noundef %0, ptr noundef %1) local_unnamed_addr #5 personality ptr @__gxx_personality_v0 {
  %3 = alloca %struct.Options, align 8
  %4 = alloca %struct.Statistics, align 8
  %5 = alloca %"class.webstor::internal::Stopwatch", align 8
  call void @llvm.lifetime.start.p0(i64 384, ptr nonnull %3) #9
  call void @_ZN7OptionsC2Ev(ptr noundef nonnull align 8 dereferenceable(379) %3)
  %6 = icmp slt i32 %0, 3
  br i1 %6, label %.thread, label %8

.thread:                                          ; preds = %2
  %7 = getelementptr inbounds i8, ptr %3, i64 377
  store i8 1, ptr %7, align 1, !tbaa !5
  br label %14

8:                                                ; preds = %2
  invoke void @_ZL11readEnvVarsP7Options(ptr noundef nonnull %3)
          to label %9 unwind label %10

9:                                                ; preds = %8
  invoke void @_ZL16parseCommandLineiPPcP7Options(i32 noundef %0, ptr noundef %1, ptr noundef nonnull %3)
          to label %12 unwind label %10

10:                                               ; preds = %14, %9, %8
  %11 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr @_ZTIPKc
          catch ptr null
  br label %46

12:                                               ; preds = %9
  %.phi.trans.insert = getelementptr inbounds i8, ptr %3, i64 377
  %.pre = load i8, ptr %.phi.trans.insert, align 1, !tbaa !5, !range !14
  %13 = trunc nuw i8 %.pre to i1
  br i1 %13, label %14, label %15

14:                                               ; preds = %.thread, %12
  invoke void @_ZL5usagev()
          to label %45 unwind label %10

15:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #9
  call void @_ZN10StatisticsC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %4)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #9
  invoke void @_ZN7webstor8internal9StopwatchC1Eb(ptr noundef nonnull align 8 dereferenceable(8) %5, i1 noundef zeroext true)
          to label %16 unwind label %37

16:                                               ; preds = %15
  invoke void @_ZL7executeRK7OptionsP10Statistics(ptr noundef nonnull align 8 dereferenceable(379) %3, ptr noundef nonnull %4)
          to label %17 unwind label %37

17:                                               ; preds = %16
  %18 = invoke noundef i64 @_ZN7webstor8internal9Stopwatch7elapsedEv(ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %19 unwind label %39

19:                                               ; preds = %17
  %20 = 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.2)
          to label %21 unwind label %39

21:                                               ; preds = %19
  %22 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEy(ptr noundef nonnull align 8 dereferenceable(8) %20, i64 noundef %18)
          to label %23 unwind label %39

23:                                               ; preds = %21
  %24 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %22, ptr noundef nonnull @.str.3)
          to label %25 unwind label %39

25:                                               ; preds = %23
  %26 = load i64, ptr %4, align 8, !tbaa !15
  %27 = icmp ne i64 %26, 0
  %28 = icmp ne i64 %18, 0
  %or.cond = and i1 %28, %27
  br i1 %or.cond, label %29, label %41

29:                                               ; preds = %25
  %30 = 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.4)
          to label %31 unwind label %39

31:                                               ; preds = %29
  %32 = load i64, ptr %4, align 8, !tbaa !15
  %33 = udiv i64 %32, %18
  %34 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEy(ptr noundef nonnull align 8 dereferenceable(8) %30, i64 noundef %33)
          to label %35 unwind label %39

35:                                               ; preds = %31
  %36 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %34, ptr noundef nonnull @.str.5)
          to label %41 unwind label %39

37:                                               ; preds = %16, %15
  %38 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr @_ZTIPKc
          catch ptr null
  br label %44

39:                                               ; preds = %41, %35, %31, %29, %23, %21, %19, %17
  %40 = landingpad { ptr, i32 }
          catch ptr @_ZTISt9exception
          catch ptr @_ZTIPKc
          catch ptr null
  br label %44

41:                                               ; preds = %35, %25
  %42 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %43 unwind label %39

43:                                               ; preds = %41
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #9
  br label %45

44:                                               ; preds = %39, %37
  %.pn = phi { ptr, i32 } [ %40, %39 ], [ %38, %37 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #9
  br label %46

45:                                               ; preds = %14, %43
  %.0 = phi i32 [ 0, %43 ], [ 1, %14 ]
  call void @_ZN7OptionsD2Ev(ptr noundef nonnull align 8 dereferenceable(379) %3) #9
  call void @llvm.lifetime.end.p0(i64 384, ptr nonnull %3) #9
  br label %85

46:                                               ; preds = %44, %10
  %.pn23 = phi { ptr, i32 } [ %11, %10 ], [ %.pn, %44 ]
  %.116 = extractvalue { ptr, i32 } %.pn23, 0
  %.118 = extractvalue { ptr, i32 } %.pn23, 1
  call void @_ZN7OptionsD2Ev(ptr noundef nonnull align 8 dereferenceable(379) %3) #9
  call void @llvm.lifetime.end.p0(i64 384, ptr nonnull %3) #9
  %47 = call i32 @llvm.eh.typeid.for.p0(ptr nonnull @_ZTISt9exception) #9
  %48 = icmp eq i32 %.118, %47
  br i1 %48, label %49, label %61

49:                                               ; preds = %46
  %50 = call ptr @__cxa_begin_catch(ptr %.116) #9
  %51 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %52 unwind label %83

52:                                               ; preds = %49
  %53 = load ptr, ptr %50, align 8, !tbaa !17
  %54 = getelementptr inbounds i8, ptr %53, i64 16
  %55 = load ptr, ptr %54, align 8
  %56 = call noundef ptr %55(ptr noundef nonnull align 8 dereferenceable(8) %50) #9
  %57 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %51, ptr noundef %56)
          to label %58 unwind label %83

58:                                               ; preds = %52
  %59 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %57, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %60 unwind label %83

60:                                               ; preds = %58
  call void @__cxa_end_catch()
  br label %85

61:                                               ; preds = %46
  %62 = call i32 @llvm.eh.typeid.for.p0(ptr nonnull @_ZTIPKc) #9
  %63 = icmp eq i32 %.118, %62
  %64 = call ptr @__cxa_begin_catch(ptr %.116) #9
  br i1 %63, label %65, label %72

65:                                               ; preds = %61
  %66 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %67 unwind label %81

67:                                               ; preds = %65
  %68 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %66, ptr noundef %64)
          to label %69 unwind label %81

69:                                               ; preds = %67
  %70 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %68, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %71 unwind label %81

71:                                               ; preds = %69
  call void @__cxa_end_catch() #9
  br label %85

72:                                               ; preds = %61
  %73 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %74 unwind label %79

74:                                               ; preds = %72
  %75 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %73, ptr noundef nonnull @.str.6)
          to label %76 unwind label %79

76:                                               ; preds = %74
  %77 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %75, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %78 unwind label %79

78:                                               ; preds = %76
  call void @__cxa_end_catch()
  br label %85

79:                                               ; preds = %76, %74, %72
  %80 = landingpad { ptr, i32 }
          cleanup
  invoke void @__cxa_end_catch()
          to label %86 unwind label %87

81:                                               ; preds = %69, %67, %65
  %82 = landingpad { ptr, i32 }
          cleanup
  call void @__cxa_end_catch() #9
  br label %86

83:                                               ; preds = %58, %52, %49
  %84 = landingpad { ptr, i32 }
          cleanup
  invoke void @__cxa_end_catch()
          to label %86 unwind label %87

85:                                               ; preds = %60, %71, %78, %45
  %.1 = phi i32 [ %.0, %45 ], [ 1, %78 ], [ 1, %71 ], [ 1, %60 ]
  ret i32 %.1

86:                                               ; preds = %83, %79, %81
  %.pn25 = phi { ptr, i32 } [ %82, %81 ], [ %80, %79 ], [ %84, %83 ]
  resume { ptr, i32 } %.pn25

87:                                               ; preds = %83, %79
  %88 = landingpad { ptr, i32 }
          catch ptr null
  %89 = extractvalue { ptr, i32 } %88, 0
  call void @__clang_call_terminate(ptr %89) #10
  unreachable
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN7OptionsC2Ev(ptr noundef nonnull align 8 dereferenceable(379)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL11readEnvVarsP7Options(ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL16parseCommandLineiPPcP7Options(i32 noundef, ptr noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL5usagev() local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN10StatisticsC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare hidden void @_ZL7executeRK7OptionsP10Statistics(ptr noundef nonnull align 8 dereferenceable(379), ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEy(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7OptionsD2Ev(ptr noundef nonnull align 8 dereferenceable(379)) unnamed_addr #7 align 2

; Function Attrs: nofree nosync nounwind memory(none)
declare i32 @llvm.eh.typeid.for.p0(ptr) #8

declare void @__cxa_end_catch() local_unnamed_addr

attributes #0 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { noinline noreturn nounwind uwtable "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { mustprogress norecurse 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 #6 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { 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 #8 = { nofree nosync nounwind memory(none) }
attributes #9 = { nounwind }
attributes #10 = { noreturn nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !13, i64 377}
!6 = !{!"_ZTS7Options", !7, i64 0, !7, i64 32, !7, i64 64, !7, i64 96, !13, i64 128, !7, i64 136, !7, i64 168, !7, i64 200, !7, i64 232, !7, i64 264, !7, i64 296, !12, i64 328, !7, i64 336, !12, i64 368, !13, i64 376, !13, i64 377, !13, i64 378}
!7 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !8, i64 0, !12, i64 8, !10, i64 16}
!8 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !9, i64 0}
!9 = !{!"any pointer", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"long", !10, i64 0}
!13 = !{!"bool", !10, i64 0}
!14 = !{i8 0, i8 2}
!15 = !{!16, !12, i64 0}
!16 = !{!"_ZTS10Statistics", !12, i64 0}
!17 = !{!18, !18, i64 0}
!18 = !{!"vtable pointer", !11, i64 0}


; Effective O3 passes: BDCEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,ReassociatePass,SROAPass,SimplifyCFGPass