; LLVM IR from kazunetakahashi/atcoder :: 201411_201509/0606_ATC001 (C)

; 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.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::complex" = type { { double, double } }
%"class.std::allocator" = type { i8 }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt7complexIdESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16), double noundef, double noundef) unnamed_addr #1 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z8multiplySt6vectorISt7complexIdESaIS1_EES3_(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8, ptr noundef, ptr noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt7complexIdEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #4 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::complex", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::vector", align 8
  %9 = alloca %"class.std::complex", align 8
  %10 = alloca %"class.std::allocator", align 1
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca %"class.std::complex", align 8
  %15 = alloca %"class.std::complex", align 8
  %16 = alloca %"class.std::vector", align 8
  %17 = alloca %"class.std::vector", align 8
  %18 = alloca %"class.std::vector", align 8
  %19 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #8
  %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) %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr %3) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr %4) #8
  call void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %4, double noundef 0.000000e+00, double noundef 0.000000e+00)
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #8
  call void @_ZNSaISt7complexIdEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #8
  invoke void @_ZNSt6vectorISt7complexIdESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef 262144, ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %21 unwind label %29

21:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorISt7complexIdEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %4) #8
  call void @llvm.lifetime.start.p0(i64 24, ptr %8) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr %9) #8
  invoke void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %9, double noundef 0.000000e+00, double noundef 0.000000e+00)
          to label %22 unwind label %33

22:                                               ; preds = %21
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #8
  call void @_ZNSaISt7complexIdEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #8
  invoke void @_ZNSt6vectorISt7complexIdESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef 262144, ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %23 unwind label %37

23:                                               ; preds = %22
  call void @_ZNSt15__new_allocatorISt7complexIdEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #8
  store i32 0, ptr %13, align 4, !tbaa !5
  br label %24

24:                                               ; preds = %59, %23
  %25 = load i32, ptr %13, align 4, !tbaa !5
  %26 = load i32, ptr %2, align 4, !tbaa !5
  %27 = icmp slt i32 %25, %26
  br i1 %27, label %42, label %28

28:                                               ; preds = %24
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  br label %75

29:                                               ; preds = %0
  %30 = landingpad { ptr, i32 }
          cleanup
  %31 = extractvalue { ptr, i32 } %30, 0
  store ptr %31, ptr %6, align 8
  %32 = extractvalue { ptr, i32 } %30, 1
  store i32 %32, ptr %7, align 4
  call void @_ZNSt15__new_allocatorISt7complexIdEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %4) #8
  br label %131

33:                                               ; preds = %21
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %6, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %7, align 4
  br label %41

37:                                               ; preds = %22
  %38 = landingpad { ptr, i32 }
          cleanup
  %39 = extractvalue { ptr, i32 } %38, 0
  store ptr %39, ptr %6, align 8
  %40 = extractvalue { ptr, i32 } %38, 1
  store i32 %40, ptr %7, align 4
  call void @_ZNSt15__new_allocatorISt7complexIdEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #8
  br label %41

41:                                               ; preds = %37, %33
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #8
  br label %130

42:                                               ; preds = %24
  %43 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %11)
          to label %44 unwind label %62

44:                                               ; preds = %42
  %45 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %43, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %46 unwind label %62

46:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #8
  %47 = load i32, ptr %11, align 4, !tbaa !5
  %48 = sitofp i32 %47 to double
  invoke void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %14, double noundef %48, double noundef 0.000000e+00)
          to label %49 unwind label %66

49:                                               ; preds = %46
  %50 = load i32, ptr %13, align 4, !tbaa !5
  %51 = sext i32 %50 to i64
  %52 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %51) #8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %52, ptr align 8 %14, i64 16, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr %15) #8
  %53 = load i32, ptr %12, align 4, !tbaa !5
  %54 = sitofp i32 %53 to double
  invoke void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %15, double noundef %54, double noundef 0.000000e+00)
          to label %55 unwind label %70

55:                                               ; preds = %49
  %56 = load i32, ptr %13, align 4, !tbaa !5
  %57 = sext i32 %56 to i64
  %58 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %57) #8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %58, ptr align 8 %15, i64 16, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #8
  br label %59

59:                                               ; preds = %55
  %60 = load i32, ptr %13, align 4, !tbaa !5
  %61 = add nsw i32 %60, 1
  store i32 %61, ptr %13, align 4, !tbaa !5
  br label %24, !llvm.loop !11

62:                                               ; preds = %44, %42
  %63 = landingpad { ptr, i32 }
          cleanup
  %64 = extractvalue { ptr, i32 } %63, 0
  store ptr %64, ptr %6, align 8
  %65 = extractvalue { ptr, i32 } %63, 1
  store i32 %65, ptr %7, align 4
  br label %74

66:                                               ; preds = %46
  %67 = landingpad { ptr, i32 }
          cleanup
  %68 = extractvalue { ptr, i32 } %67, 0
  store ptr %68, ptr %6, align 8
  %69 = extractvalue { ptr, i32 } %67, 1
  store i32 %69, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #8
  br label %74

70:                                               ; preds = %49
  %71 = landingpad { ptr, i32 }
          cleanup
  %72 = extractvalue { ptr, i32 } %71, 0
  store ptr %72, ptr %6, align 8
  %73 = extractvalue { ptr, i32 } %71, 1
  store i32 %73, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #8
  br label %74

74:                                               ; preds = %70, %66, %62
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  br label %129

75:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 24, ptr %16) #8
  invoke void @_ZNSt6vectorISt7complexIdESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %17, ptr noundef nonnull align 8 dereferenceable(24) %3)
          to label %76 unwind label %90

76:                                               ; preds = %75
  invoke void @_ZNSt6vectorISt7complexIdESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %18, ptr noundef nonnull align 8 dereferenceable(24) %8)
          to label %77 unwind label %94

77:                                               ; preds = %76
  invoke void @_Z8multiplySt6vectorISt7complexIdESaIS1_EES3_(ptr dead_on_unwind writable sret(%"class.std::vector") align 8 %16, ptr noundef %17, ptr noundef %18)
          to label %78 unwind label %98

78:                                               ; preds = %77
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #8
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #8
  %79 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef 0)
          to label %80 unwind label %103

80:                                               ; preds = %78
  %81 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %79, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %82 unwind label %103

82:                                               ; preds = %80
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #8
  store i32 0, ptr %19, align 4, !tbaa !5
  br label %83

83:                                               ; preds = %118, %82
  %84 = load i32, ptr %19, align 4, !tbaa !5
  %85 = load i32, ptr %2, align 4, !tbaa !5
  %86 = mul nsw i32 2, %85
  %87 = sub nsw i32 %86, 1
  %88 = icmp slt i32 %84, %87
  br i1 %88, label %107, label %89

89:                                               ; preds = %83
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #8
  br label %125

90:                                               ; preds = %75
  %91 = landingpad { ptr, i32 }
          cleanup
  %92 = extractvalue { ptr, i32 } %91, 0
  store ptr %92, ptr %6, align 8
  %93 = extractvalue { ptr, i32 } %91, 1
  store i32 %93, ptr %7, align 4
  br label %128

94:                                               ; preds = %76
  %95 = landingpad { ptr, i32 }
          cleanup
  %96 = extractvalue { ptr, i32 } %95, 0
  store ptr %96, ptr %6, align 8
  %97 = extractvalue { ptr, i32 } %95, 1
  store i32 %97, ptr %7, align 4
  br label %102

98:                                               ; preds = %77
  %99 = landingpad { ptr, i32 }
          cleanup
  %100 = extractvalue { ptr, i32 } %99, 0
  store ptr %100, ptr %6, align 8
  %101 = extractvalue { ptr, i32 } %99, 1
  store i32 %101, ptr %7, align 4
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %18) #8
  br label %102

102:                                              ; preds = %98, %94
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #8
  br label %128

103:                                              ; preds = %80, %78
  %104 = landingpad { ptr, i32 }
          cleanup
  %105 = extractvalue { ptr, i32 } %104, 0
  store ptr %105, ptr %6, align 8
  %106 = extractvalue { ptr, i32 } %104, 1
  store i32 %106, ptr %7, align 4
  br label %127

107:                                              ; preds = %83
  %108 = load i32, ptr %19, align 4, !tbaa !5
  %109 = sext i32 %108 to i64
  %110 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %109) #8
  %111 = invoke noundef double @_ZNKSt7complexIdE4realB5cxx11Ev(ptr noundef nonnull align 8 dereferenceable(16) %110)
          to label %112 unwind label %121

112:                                              ; preds = %107
  %113 = call i64 @llround(double noundef %111) #8
  %114 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %113)
          to label %115 unwind label %121

115:                                              ; preds = %112
  %116 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %114, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %117 unwind label %121

117:                                              ; preds = %115
  br label %118

118:                                              ; preds = %117
  %119 = load i32, ptr %19, align 4, !tbaa !5
  %120 = add nsw i32 %119, 1
  store i32 %120, ptr %19, align 4, !tbaa !5
  br label %83, !llvm.loop !13

121:                                              ; preds = %115, %112, %107
  %122 = landingpad { ptr, i32 }
          cleanup
  %123 = extractvalue { ptr, i32 } %122, 0
  store ptr %123, ptr %6, align 8
  %124 = extractvalue { ptr, i32 } %122, 1
  store i32 %124, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #8
  br label %127

125:                                              ; preds = %89
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #8
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  %126 = load i32, ptr %1, align 4
  ret i32 %126

127:                                              ; preds = %121, %103
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #8
  br label %128

128:                                              ; preds = %127, %102, %90
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #8
  br label %129

129:                                              ; preds = %128, %74
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #8
  br label %130

130:                                              ; preds = %129, %41
  call void @llvm.lifetime.end.p0(i64 24, ptr %8) #8
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  br label %131

131:                                              ; preds = %130, %29
  call void @llvm.lifetime.end.p0(i64 24, ptr %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  br label %132

132:                                              ; preds = %131
  %133 = load ptr, ptr %6, align 8
  %134 = load i32, ptr %7, align 4
  %135 = insertvalue { ptr, i32 } poison, ptr %133, 0
  %136 = insertvalue { ptr, i32 } %135, i32 %134, 1
  resume { ptr, i32 } %136
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt7complexIdESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #2 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)) #6

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

; Function Attrs: nounwind
declare i64 @llround(double noundef) #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_ZNKSt7complexIdE4realB5cxx11Ev(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt7complexIdEED2Ev(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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind "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 }

!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 = !{i64 0, i64 16, !10}
!10 = !{!7, !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}


; 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.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::complex<double>, std::allocator<std::complex<double>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::complex" = type { { double, double } }
%"class.std::allocator" = type { i8 }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt7complexIdESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16), double noundef, double noundef) unnamed_addr #1 align 2

; Function Attrs: mustprogress 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) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z8multiplySt6vectorISt7complexIdESaIS1_EES3_(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8, ptr noundef, ptr noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt7complexIdEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #4 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca %"class.std::vector", align 8
  %3 = alloca %"class.std::complex", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca %"class.std::complex", align 8
  %7 = alloca %"class.std::allocator", align 1
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::complex", align 8
  %11 = alloca %"class.std::complex", align 8
  %12 = alloca %"class.std::vector", align 8
  %13 = alloca %"class.std::vector", align 8
  %14 = alloca %"class.std::vector", align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #8
  %15 = 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)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %3) #8
  call void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %3, double noundef 0.000000e+00, double noundef 0.000000e+00)
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #8
  call void @_ZNSaISt7complexIdEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #8
  invoke void @_ZNSt6vectorISt7complexIdESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef 262144, ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %16 unwind label %20

16:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorISt7complexIdEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #8
  call void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %6, double noundef 0.000000e+00, double noundef 0.000000e+00)
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #8
  call void @_ZNSaISt7complexIdEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #8
  invoke void @_ZNSt6vectorISt7complexIdESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef 262144, ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %17 unwind label %22

17:                                               ; preds = %16
  call void @_ZNSt15__new_allocatorISt7complexIdEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #8
  %18 = load i32, ptr %1, align 4, !tbaa !5
  %19 = icmp sgt i32 %18, 0
  br i1 %19, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %27, %17
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %12) #8
  invoke void @_ZNSt6vectorISt7complexIdESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 8 dereferenceable(24) %2)
          to label %39 unwind label %47

20:                                               ; preds = %0
  %21 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt7complexIdEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %3) #8
  br label %74

22:                                               ; preds = %16
  %23 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt7complexIdEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #8
  br label %73

.lr.ph:                                           ; preds = %17, %27
  %indvars.iv = phi i64 [ %indvars.iv.next, %27 ], [ 0, %17 ]
  %24 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %8)
          to label %25 unwind label %37

25:                                               ; preds = %.lr.ph
  %26 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %24, ptr noundef nonnull align 4 dereferenceable(4) %9)
          to label %27 unwind label %37

27:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #8
  %28 = load i32, ptr %8, align 4, !tbaa !5
  %29 = sitofp i32 %28 to double
  call void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %10, double noundef %29, double noundef 0.000000e+00)
  %30 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %indvars.iv) #8
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %30, ptr noundef nonnull align 8 dereferenceable(16) %10, i64 16, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #8
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #8
  %31 = load i32, ptr %9, align 4, !tbaa !5
  %32 = sitofp i32 %31 to double
  call void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %11, double noundef %32, double noundef 0.000000e+00)
  %33 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %indvars.iv) #8
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %33, ptr noundef nonnull align 8 dereferenceable(16) %11, i64 16, i1 false), !tbaa.struct !9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #8
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %34 = load i32, ptr %1, align 4, !tbaa !5
  %35 = sext i32 %34 to i64
  %36 = icmp slt i64 %indvars.iv.next, %35
  br i1 %36, label %.lr.ph, label %._crit_edge, !llvm.loop !11

37:                                               ; preds = %25, %.lr.ph
  %38 = landingpad { ptr, i32 }
          cleanup
  br label %72

39:                                               ; preds = %._crit_edge
  invoke void @_ZNSt6vectorISt7complexIdESaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %14, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %40 unwind label %49

40:                                               ; preds = %39
  invoke void @_Z8multiplySt6vectorISt7complexIdESaIS1_EES3_(ptr dead_on_unwind nonnull writable sret(%"class.std::vector") align 8 %12, ptr noundef nonnull %13, ptr noundef nonnull %14)
          to label %41 unwind label %51

41:                                               ; preds = %40
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #8
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #8
  %42 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef 0)
          to label %43 unwind label %54

43:                                               ; preds = %41
  %44 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %42, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %.preheader unwind label %54

.preheader:                                       ; preds = %43
  %45 = load i32, ptr %1, align 4, !tbaa !5
  %46 = icmp sgt i32 %45, 0
  br i1 %46, label %.lr.ph27, label %._crit_edge28

._crit_edge28:                                    ; preds = %62, %.preheader
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #8
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #8
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #8
  ret i32 0

47:                                               ; preds = %._crit_edge
  %48 = landingpad { ptr, i32 }
          cleanup
  br label %71

49:                                               ; preds = %39
  %50 = landingpad { ptr, i32 }
          cleanup
  br label %53

51:                                               ; preds = %40
  %52 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #8
  br label %53

53:                                               ; preds = %51, %49
  %.pn = phi { ptr, i32 } [ %52, %51 ], [ %50, %49 ]
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #8
  br label %71

54:                                               ; preds = %43, %41
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %70

.lr.ph27:                                         ; preds = %.preheader, %62
  %indvars.iv30 = phi i64 [ %indvars.iv.next31, %62 ], [ 0, %.preheader ]
  %56 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt6vectorISt7complexIdESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %indvars.iv30) #8
  %57 = call noundef double @_ZNKSt7complexIdE4realB5cxx11Ev(ptr noundef nonnull align 8 dereferenceable(16) %56)
  %58 = call i64 @llround(double noundef %57) #8
  %59 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %58)
          to label %60 unwind label %68

60:                                               ; preds = %.lr.ph27
  %61 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %59, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %62 unwind label %68

62:                                               ; preds = %60
  %indvars.iv.next31 = add nuw nsw i64 %indvars.iv30, 1
  %63 = load i32, ptr %1, align 4, !tbaa !5
  %64 = shl nsw i32 %63, 1
  %65 = add nsw i32 %64, -1
  %66 = sext i32 %65 to i64
  %67 = icmp slt i64 %indvars.iv.next31, %66
  br i1 %67, label %.lr.ph27, label %._crit_edge28, !llvm.loop !13

68:                                               ; preds = %60, %.lr.ph27
  %69 = landingpad { ptr, i32 }
          cleanup
  br label %70

70:                                               ; preds = %68, %54
  %.pn18 = phi { ptr, i32 } [ %69, %68 ], [ %55, %54 ]
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #8
  br label %71

71:                                               ; preds = %70, %53, %47
  %.pn18.pn = phi { ptr, i32 } [ %.pn18, %70 ], [ %.pn, %53 ], [ %48, %47 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #8
  br label %72

72:                                               ; preds = %71, %37
  %.pn21 = phi { ptr, i32 } [ %38, %37 ], [ %.pn18.pn, %71 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #8
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #8
  br label %73

73:                                               ; preds = %72, %22
  %.pn21.pn = phi { ptr, i32 } [ %.pn21, %72 ], [ %23, %22 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #8
  call void @_ZNSt6vectorISt7complexIdESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #8
  br label %74

74:                                               ; preds = %73, %20
  %.pn21.pn.pn = phi { ptr, i32 } [ %.pn21.pn, %73 ], [ %21, %20 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #8
  resume { ptr, i32 } %.pn21.pn.pn
}

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 #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt7complexIdESaIS1_EEC2EmRKS1_RKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #5

; 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 #2 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)) #6

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

; Function Attrs: nounwind
declare i64 @llround(double noundef) local_unnamed_addr #7

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef double @_ZNKSt7complexIdE4realB5cxx11Ev(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt7complexIdEED2Ev(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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 #5 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind "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 }

!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 = !{i64 0, i64 16, !10}
!10 = !{!7, !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass