; LLVM IR from brpapa/algorithms :: solutions/uva (11966)

; 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_istream" = type { ptr, i64, %"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.UFDS = type <{ %"class.std::vector", %"class.std::vector", i32, [4 x i8] }>
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.2" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%"struct.std::pair" = type { double, double }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_Z4distSt4pairIddES0_(double, double, double, double) #0

; 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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca double, align 8
  %6 = alloca %class.UFDS, align 8
  %7 = alloca %"class.std::vector.0", align 8
  %8 = alloca %"class.std::allocator.2", align 1
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca %"struct.std::pair", align 8
  %19 = alloca %"struct.std::pair", align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #7
  store i32 1, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  %20 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %3)
  br label %21

21:                                               ; preds = %115, %0
  %22 = load i32, ptr %3, align 4, !tbaa !5
  %23 = add nsw i32 %22, -1
  store i32 %23, ptr %3, align 4, !tbaa !5
  %24 = icmp ne i32 %22, 0
  br i1 %24, label %25, label %122

25:                                               ; preds = %21
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #7
  %26 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %27 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) %26, ptr noundef nonnull align 8 dereferenceable(8) %5)
  call void @llvm.lifetime.start.p0(i64 56, ptr %6) #7
  %28 = load i32, ptr %4, align 4, !tbaa !5
  call void @_ZN4UFDSC2Ei(ptr noundef nonnull align 8 dereferenceable(52) %6, i32 noundef %28)
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #7
  %29 = load i32, ptr %4, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %8) #7
  call void @_ZNSaISt4pairIddEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  invoke void @_ZNSt6vectorISt4pairIddESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %30, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %31 unwind label %41

31:                                               ; preds = %25
  call void @_ZNSt15__new_allocatorISt4pairIddEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #7
  store ptr %7, ptr %11, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  %32 = load ptr, ptr %11, align 8, !tbaa !9
  %33 = call ptr @_ZNSt6vectorISt4pairIddESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %32) #7
  %34 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %12, i32 0, i32 0
  store ptr %33, ptr %34, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #7
  %35 = load ptr, ptr %11, align 8, !tbaa !9
  %36 = call ptr @_ZNSt6vectorISt4pairIddESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %35) #7
  %37 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %13, i32 0, i32 0
  store ptr %36, ptr %37, align 8
  br label %38

38:                                               ; preds = %55, %31
  %39 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIddESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %13) #7
  br i1 %39, label %45, label %40

40:                                               ; preds = %38
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %61

41:                                               ; preds = %25
  %42 = landingpad { ptr, i32 }
          cleanup
  %43 = extractvalue { ptr, i32 } %42, 0
  store ptr %43, ptr %9, align 8
  %44 = extractvalue { ptr, i32 } %42, 1
  store i32 %44, ptr %10, align 4
  call void @_ZNSt15__new_allocatorISt4pairIddEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %8) #7
  br label %121

45:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #7
  %46 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIddESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  store ptr %46, ptr %14, align 8, !tbaa !9
  %47 = load ptr, ptr %14, align 8, !tbaa !9
  %48 = getelementptr inbounds %"struct.std::pair", ptr %47, i32 0, i32 0
  %49 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %48)
          to label %50 unwind label %57

50:                                               ; preds = %45
  %51 = load ptr, ptr %14, align 8, !tbaa !9
  %52 = getelementptr inbounds %"struct.std::pair", ptr %51, i32 0, i32 1
  %53 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) %49, ptr noundef nonnull align 8 dereferenceable(8) %52)
          to label %54 unwind label %57

54:                                               ; preds = %50
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  br label %55

55:                                               ; preds = %54
  %56 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIddESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #7
  br label %38

57:                                               ; preds = %50, %45
  %58 = landingpad { ptr, i32 }
          cleanup
  %59 = extractvalue { ptr, i32 } %58, 0
  store ptr %59, ptr %9, align 8
  %60 = extractvalue { ptr, i32 } %58, 1
  store i32 %60, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #7
  br label %120

61:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #7
  store i32 0, ptr %15, align 4, !tbaa !5
  br label %62

62:                                               ; preds = %106, %61
  %63 = load i32, ptr %15, align 4, !tbaa !5
  %64 = load i32, ptr %4, align 4, !tbaa !5
  %65 = icmp slt i32 %63, %64
  br i1 %65, label %67, label %66

66:                                               ; preds = %62
  store i32 6, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  br label %109

67:                                               ; preds = %62
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #7
  %68 = load i32, ptr %15, align 4, !tbaa !5
  %69 = add nsw i32 %68, 1
  store i32 %69, ptr %17, align 4, !tbaa !5
  br label %70

70:                                               ; preds = %102, %67
  %71 = load i32, ptr %17, align 4, !tbaa !5
  %72 = load i32, ptr %4, align 4, !tbaa !5
  %73 = icmp slt i32 %71, %72
  br i1 %73, label %75, label %74

74:                                               ; preds = %70
  store i32 9, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  br label %105

75:                                               ; preds = %70
  %76 = load i32, ptr %15, align 4, !tbaa !5
  %77 = sext i32 %76 to i64
  %78 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIddESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %77) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %18, ptr align 8 %78, i64 16, i1 false)
  %79 = load i32, ptr %17, align 4, !tbaa !5
  %80 = sext i32 %79 to i64
  %81 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIddESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %7, i64 noundef %80) #7
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %19, ptr align 8 %81, i64 16, i1 false)
  %82 = getelementptr inbounds { double, double }, ptr %18, i32 0, i32 0
  %83 = load double, ptr %82, align 8
  %84 = getelementptr inbounds { double, double }, ptr %18, i32 0, i32 1
  %85 = load double, ptr %84, align 8
  %86 = getelementptr inbounds { double, double }, ptr %19, i32 0, i32 0
  %87 = load double, ptr %86, align 8
  %88 = getelementptr inbounds { double, double }, ptr %19, i32 0, i32 1
  %89 = load double, ptr %88, align 8
  %90 = call noundef double @_Z4distSt4pairIddES0_(double %83, double %85, double %87, double %89)
  %91 = load double, ptr %5, align 8, !tbaa !11
  %92 = fcmp ole double %90, %91
  br i1 %92, label %93, label %101

93:                                               ; preds = %75
  %94 = load i32, ptr %15, align 4, !tbaa !5
  %95 = load i32, ptr %17, align 4, !tbaa !5
  invoke void @_ZN4UFDS8unionSetEii(ptr noundef nonnull align 8 dereferenceable(52) %6, i32 noundef %94, i32 noundef %95)
          to label %96 unwind label %97

96:                                               ; preds = %93
  br label %101

97:                                               ; preds = %93
  %98 = landingpad { ptr, i32 }
          cleanup
  %99 = extractvalue { ptr, i32 } %98, 0
  store ptr %99, ptr %9, align 8
  %100 = extractvalue { ptr, i32 } %98, 1
  store i32 %100, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  br label %120

101:                                              ; preds = %96, %75
  br label %102

102:                                              ; preds = %101
  %103 = load i32, ptr %17, align 4, !tbaa !5
  %104 = add nsw i32 %103, 1
  store i32 %104, ptr %17, align 4, !tbaa !5
  br label %70, !llvm.loop !13

105:                                              ; preds = %74
  br label %106

106:                                              ; preds = %105
  %107 = load i32, ptr %15, align 4, !tbaa !5
  %108 = add nsw i32 %107, 1
  store i32 %108, ptr %15, align 4, !tbaa !5
  br label %62, !llvm.loop !15

109:                                              ; preds = %66
  %110 = load i32, ptr %2, align 4, !tbaa !5
  %111 = add nsw i32 %110, 1
  store i32 %111, ptr %2, align 4, !tbaa !5
  %112 = invoke noundef i32 @_ZN4UFDS5countEv(ptr noundef nonnull align 8 dereferenceable(52) %6)
          to label %113 unwind label %116

113:                                              ; preds = %109
  %114 = invoke i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %110, i32 noundef %112)
          to label %115 unwind label %116

115:                                              ; preds = %113
  call void @_ZNSt6vectorISt4pairIddESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #7
  call void @_ZN4UFDSD2Ev(ptr noundef nonnull align 8 dereferenceable(52) %6) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  br label %21, !llvm.loop !16

116:                                              ; preds = %113, %109
  %117 = landingpad { ptr, i32 }
          cleanup
  %118 = extractvalue { ptr, i32 } %117, 0
  store ptr %118, ptr %9, align 8
  %119 = extractvalue { ptr, i32 } %117, 1
  store i32 %119, ptr %10, align 4
  br label %120

120:                                              ; preds = %116, %97, %57
  call void @_ZNSt6vectorISt4pairIddESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #7
  br label %121

121:                                              ; preds = %120, %41
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #7
  call void @_ZN4UFDSD2Ev(ptr noundef nonnull align 8 dereferenceable(52) %6) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  br label %124

122:                                              ; preds = %21
  store i32 0, ptr %1, align 4
  store i32 1, ptr %16, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  %123 = load i32, ptr %1, align 4
  ret i32 %123

124:                                              ; preds = %121
  %125 = load ptr, ptr %9, align 8
  %126 = load i32, ptr %10, align 4
  %127 = insertvalue { ptr, i32 } poison, ptr %125, 0
  %128 = insertvalue { ptr, i32 } %127, i32 %126, 1
  resume { ptr, i32 } %128
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4UFDSC2Ei(ptr noundef nonnull align 8 dereferenceable(52), i32 noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt4pairIddEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIddESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIddESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIddESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIddESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIddESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIddESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIddESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4UFDS8unionSetEii(ptr noundef nonnull align 8 dereferenceable(52), i32 noundef, i32 noundef) #4 align 2

declare i32 @printf(ptr noundef, ...) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN4UFDS5countEv(ptr noundef nonnull align 8 dereferenceable(52)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIddESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4UFDSD2Ev(ptr noundef nonnull align 8 dereferenceable(52)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt4pairIddEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

attributes #0 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress 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 = { 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 #6 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = !{!"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, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}


; 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_istream" = type { ptr, i64, %"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.UFDS = type <{ %"class.std::vector", %"class.std::vector", i32, [4 x i8] }>
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<double, double>, std::allocator<std::pair<double, double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.2" = type { i8 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [13 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_Z4distSt4pairIddES0_(double, double, double, double) local_unnamed_addr #0

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

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca double, align 8
  %4 = alloca %class.UFDS, align 8
  %5 = alloca %"class.std::vector.0", align 8
  %6 = alloca %"class.std::allocator.2", align 1
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  %9 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %10 = load i32, ptr %1, align 4, !tbaa !5
  %11 = add nsw i32 %10, -1
  store i32 %11, ptr %1, align 4, !tbaa !5
  %.not32 = icmp eq i32 %10, 0
  br i1 %.not32, label %._crit_edge36, label %.lr.ph35

.lr.ph35:                                         ; preds = %0, %._crit_edge31
  %.033 = phi i32 [ %37, %._crit_edge31 ], [ 1, %0 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #7
  %12 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %13 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 8 dereferenceable(8) %3)
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %4) #7
  %14 = load i32, ptr %2, align 4, !tbaa !5
  call void @_ZN4UFDSC2Ei(ptr noundef nonnull align 8 dereferenceable(52) %4, i32 noundef %14)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #7
  %15 = load i32, ptr %2, align 4, !tbaa !5
  %16 = sext i32 %15 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #7
  call void @_ZNSaISt4pairIddEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  invoke void @_ZNSt6vectorISt4pairIddESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %16, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %17 unwind label %23

17:                                               ; preds = %.lr.ph35
  call void @_ZNSt15__new_allocatorISt4pairIddEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  %18 = call ptr @_ZNSt6vectorISt4pairIddESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  store ptr %18, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  %19 = call ptr @_ZNSt6vectorISt4pairIddESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  store ptr %19, ptr %8, align 8
  %20 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIddESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  br i1 %20, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %30, %17
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  %21 = load i32, ptr %2, align 4, !tbaa !5
  %22 = icmp sgt i32 %21, 0
  br i1 %22, label %.lr.ph30, label %._crit_edge31

23:                                               ; preds = %.lr.ph35
  %24 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt4pairIddEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #7
  br label %61

.lr.ph:                                           ; preds = %17, %30
  %25 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIddESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #7
  %26 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %25)
          to label %27 unwind label %33

27:                                               ; preds = %.lr.ph
  %28 = getelementptr inbounds i8, ptr %25, i64 8
  %29 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) %26, ptr noundef nonnull align 8 dereferenceable(8) %28)
          to label %30 unwind label %33

30:                                               ; preds = %27
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIddESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #7
  %32 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIddESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  br i1 %32, label %.lr.ph, label %._crit_edge

33:                                               ; preds = %27, %.lr.ph
  %34 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  br label %60

.loopexit.loopexit:                               ; preds = %56
  %.pre = sext i32 %57 to i64
  br label %.loopexit

.loopexit:                                        ; preds = %.loopexit.loopexit, %.lr.ph30
  %.pre-phi = phi i64 [ %.pre, %.loopexit.loopexit ], [ %43, %.lr.ph30 ]
  %35 = phi i32 [ %57, %.loopexit.loopexit ], [ %42, %.lr.ph30 ]
  %36 = icmp slt i64 %indvars.iv.next41, %.pre-phi
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  br i1 %36, label %.lr.ph30, label %._crit_edge31, !llvm.loop !9

._crit_edge31:                                    ; preds = %.loopexit, %._crit_edge
  %37 = add nuw nsw i32 %.033, 1
  %38 = call noundef i32 @_ZN4UFDS5countEv(ptr noundef nonnull align 8 dereferenceable(52) %4)
  %39 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.033, i32 noundef %38)
  call void @_ZNSt6vectorISt4pairIddESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  call void @_ZN4UFDSD2Ev(ptr noundef nonnull align 8 dereferenceable(52) %4) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  %40 = load i32, ptr %1, align 4, !tbaa !5
  %41 = add nsw i32 %40, -1
  store i32 %41, ptr %1, align 4, !tbaa !5
  %.not = icmp eq i32 %40, 0
  br i1 %.not, label %._crit_edge36, label %.lr.ph35, !llvm.loop !11

.lr.ph30:                                         ; preds = %._crit_edge, %.loopexit
  %42 = phi i32 [ %35, %.loopexit ], [ %21, %._crit_edge ]
  %indvars.iv40 = phi i64 [ %indvars.iv.next41, %.loopexit ], [ 0, %._crit_edge ]
  %indvars.iv = phi i64 [ %indvars.iv.next, %.loopexit ], [ 1, %._crit_edge ]
  %indvars.iv.next41 = add nuw nsw i64 %indvars.iv40, 1
  %43 = sext i32 %42 to i64
  %44 = icmp slt i64 %indvars.iv.next41, %43
  br i1 %44, label %.lr.ph27, label %.loopexit

.lr.ph27:                                         ; preds = %.lr.ph30
  %45 = trunc nuw nsw i64 %indvars.iv40 to i32
  br label %46

46:                                               ; preds = %.lr.ph27, %56
  %indvars.iv37 = phi i64 [ %indvars.iv, %.lr.ph27 ], [ %indvars.iv.next38, %56 ]
  %47 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIddESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv40) #7
  %.sroa.01.0.copyload = load double, ptr %47, align 8
  %.sroa.22.0..sroa_idx = getelementptr inbounds i8, ptr %47, i64 8
  %.sroa.22.0.copyload = load double, ptr %.sroa.22.0..sroa_idx, align 8
  %48 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIddESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv37) #7
  %.sroa.0.0.copyload = load double, ptr %48, align 8
  %.sroa.2.0..sroa_idx = getelementptr inbounds i8, ptr %48, i64 8
  %.sroa.2.0.copyload = load double, ptr %.sroa.2.0..sroa_idx, align 8
  %49 = call noundef double @_Z4distSt4pairIddES0_(double %.sroa.01.0.copyload, double %.sroa.22.0.copyload, double %.sroa.0.0.copyload, double %.sroa.2.0.copyload)
  %50 = load double, ptr %3, align 8, !tbaa !12
  %51 = fcmp ugt double %49, %50
  br i1 %51, label %56, label %52

52:                                               ; preds = %46
  %53 = trunc nuw nsw i64 %indvars.iv37 to i32
  invoke void @_ZN4UFDS8unionSetEii(ptr noundef nonnull align 8 dereferenceable(52) %4, i32 noundef %45, i32 noundef %53)
          to label %56 unwind label %54

54:                                               ; preds = %52
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %60

56:                                               ; preds = %46, %52
  %indvars.iv.next38 = add nuw nsw i64 %indvars.iv37, 1
  %57 = load i32, ptr %2, align 4, !tbaa !5
  %58 = trunc nuw i64 %indvars.iv.next38 to i32
  %59 = icmp sgt i32 %57, %58
  br i1 %59, label %46, label %.loopexit.loopexit, !llvm.loop !14

60:                                               ; preds = %54, %33
  %.pn = phi { ptr, i32 } [ %34, %33 ], [ %55, %54 ]
  call void @_ZNSt6vectorISt4pairIddESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  br label %61

61:                                               ; preds = %60, %23
  %.pn.pn = phi { ptr, i32 } [ %.pn, %60 ], [ %24, %23 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  call void @_ZN4UFDSD2Ev(ptr noundef nonnull align 8 dereferenceable(52) %4) #7
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn.pn

._crit_edge36:                                    ; preds = %._crit_edge31, %0
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  ret i32 0
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4UFDSC2Ei(ptr noundef nonnull align 8 dereferenceable(52), i32 noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt4pairIddEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIddESaIS1_EEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIddESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIddESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIddESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIddESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIddESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt4pairIddESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4UFDS8unionSetEii(ptr noundef nonnull align 8 dereferenceable(52), i32 noundef, i32 noundef) local_unnamed_addr #4 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZN4UFDS5countEv(ptr noundef nonnull align 8 dereferenceable(52)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt4pairIddESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4UFDSD2Ev(ptr noundef nonnull align 8 dereferenceable(52)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt4pairIddEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

attributes #0 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress 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 = { 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 #6 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { 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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = !{!13, !13, i64 0}
!13 = !{!"double", !7, i64 0}
!14 = distinct !{!14, !10}


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