; LLVM IR from kazunetakahashi/atcoder :: 201510_201609/1009_KUPC_2014 (F)

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::complex" = type { { double, double } }
%"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" }
%"struct.std::pair" = type { i32, i64 }
%"struct.std::pair.0" = type { i32, i32 }

@DP = external dso_local global [1010 x [3000 x i64]], align 16
@T = external dso_local global [1010 x %"class.std::vector"], align 16
@N = external dso_local global i32, align 4
@X = external dso_local global [1010 x %"class.std::complex"], align 16
@d = external dso_local global [1010 x i32], align 16
@c = external dso_local global [1010 x i32], align 16
@visited = external dso_local global [1010 x i8], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z4calli(i32 noundef) #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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #4 {
  %1 = alloca i32, align 4
  %2 = alloca i8, align 1
  %3 = alloca double, align 8
  %4 = alloca double, align 8
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::complex", align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca %"class.std::complex", align 8
  %15 = alloca %"struct.std::pair", align 8
  %16 = alloca %"struct.std::pair.0", align 4
  %17 = alloca %"struct.std::pair", align 8
  %18 = alloca %"struct.std::pair.0", align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 1, ptr %2) #9
  store i8 0, ptr %2, align 1, !tbaa !5
  call void @_ZSt4fillIPbbEvT_S1_RKT0_(ptr noundef @visited, ptr noundef getelementptr inbounds (i8, ptr @visited, i64 1010), ptr noundef nonnull align 1 dereferenceable(1) %2)
  call void @llvm.lifetime.end.p0(i64 1, ptr %2) #9
  %19 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @N)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #9
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %20

20:                                               ; preds = %33, %0
  %21 = load i32, ptr %5, align 4, !tbaa !9
  %22 = load i32, ptr @N, align 4, !tbaa !9
  %23 = icmp slt i32 %21, %22
  br i1 %23, label %25, label %24

24:                                               ; preds = %20
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #9
  br label %36

25:                                               ; preds = %20
  %26 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %3)
  %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) %4)
  call void @llvm.lifetime.start.p0(i64 16, ptr %6) #9
  %28 = load double, ptr %3, align 8, !tbaa !11
  %29 = load double, ptr %4, align 8, !tbaa !11
  call void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %6, double noundef %28, double noundef %29)
  %30 = load i32, ptr %5, align 4, !tbaa !9
  %31 = sext i32 %30 to i64
  %32 = getelementptr inbounds [1010 x %"class.std::complex"], ptr @X, i64 0, i64 %31
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %32, ptr align 8 %6, i64 16, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 16, ptr %6) #9
  br label %33

33:                                               ; preds = %25
  %34 = load i32, ptr %5, align 4, !tbaa !9
  %35 = add nsw i32 %34, 1
  store i32 %35, ptr %5, align 4, !tbaa !9
  br label %20, !llvm.loop !15

36:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #9
  store i32 0, ptr %7, align 4, !tbaa !9
  br label %37

37:                                               ; preds = %51, %36
  %38 = load i32, ptr %7, align 4, !tbaa !9
  %39 = load i32, ptr @N, align 4, !tbaa !9
  %40 = icmp slt i32 %38, %39
  br i1 %40, label %42, label %41

41:                                               ; preds = %37
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #9
  br label %54

42:                                               ; preds = %37
  %43 = load i32, ptr %7, align 4, !tbaa !9
  %44 = sext i32 %43 to i64
  %45 = getelementptr inbounds [1010 x i32], ptr @d, i64 0, i64 %44
  %46 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %45)
  %47 = load i32, ptr %7, align 4, !tbaa !9
  %48 = sext i32 %47 to i64
  %49 = getelementptr inbounds [1010 x i32], ptr @c, i64 0, i64 %48
  %50 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %46, ptr noundef nonnull align 4 dereferenceable(4) %49)
  br label %51

51:                                               ; preds = %42
  %52 = load i32, ptr %7, align 4, !tbaa !9
  %53 = add nsw i32 %52, 1
  store i32 %53, ptr %7, align 4, !tbaa !9
  br label %37, !llvm.loop !17

54:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #9
  store i32 0, ptr %11, align 4, !tbaa !9
  br label %55

55:                                               ; preds = %105, %54
  %56 = load i32, ptr %11, align 4, !tbaa !9
  %57 = load i32, ptr @N, align 4, !tbaa !9
  %58 = sub nsw i32 %57, 1
  %59 = icmp slt i32 %56, %58
  br i1 %59, label %61, label %60

60:                                               ; preds = %55
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #9
  br label %108

61:                                               ; preds = %55
  %62 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %8)
  %63 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %62, ptr noundef nonnull align 4 dereferenceable(4) %9)
  %64 = load i32, ptr %8, align 4, !tbaa !9
  %65 = add nsw i32 %64, -1
  store i32 %65, ptr %8, align 4, !tbaa !9
  %66 = load i32, ptr %9, align 4, !tbaa !9
  %67 = add nsw i32 %66, -1
  store i32 %67, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #9
  store i32 0, ptr %12, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #9
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #9
  %68 = load i32, ptr %8, align 4, !tbaa !9
  %69 = sext i32 %68 to i64
  %70 = getelementptr inbounds [1010 x %"class.std::complex"], ptr @X, i64 0, i64 %69
  %71 = load i32, ptr %9, align 4, !tbaa !9
  %72 = sext i32 %71 to i64
  %73 = getelementptr inbounds [1010 x %"class.std::complex"], ptr @X, i64 0, i64 %72
  %74 = call { double, double } @_ZStmiIdESt7complexIT_ERKS2_S4_(ptr noundef nonnull align 8 dereferenceable(16) %70, ptr noundef nonnull align 8 dereferenceable(16) %73)
  %75 = getelementptr inbounds %"class.std::complex", ptr %14, i32 0, i32 0
  %76 = getelementptr inbounds { double, double }, ptr %75, i32 0, i32 0
  %77 = extractvalue { double, double } %74, 0
  store double %77, ptr %76, align 8
  %78 = getelementptr inbounds { double, double }, ptr %75, i32 0, i32 1
  %79 = extractvalue { double, double } %74, 1
  store double %79, ptr %78, align 8
  %80 = call noundef double @_ZSt3absIdET_RKSt7complexIS0_E(ptr noundef nonnull align 8 dereferenceable(16) %14)
  %81 = load i32, ptr %8, align 4, !tbaa !9
  %82 = sext i32 %81 to i64
  %83 = getelementptr inbounds [1010 x i32], ptr @d, i64 0, i64 %82
  %84 = load i32, ptr %83, align 4, !tbaa !9
  %85 = sitofp i32 %84 to double
  %86 = fsub double %80, %85
  %87 = load i32, ptr %9, align 4, !tbaa !9
  %88 = sext i32 %87 to i64
  %89 = getelementptr inbounds [1010 x i32], ptr @d, i64 0, i64 %88
  %90 = load i32, ptr %89, align 4, !tbaa !9
  %91 = sitofp i32 %90 to double
  %92 = fsub double %86, %91
  %93 = call double @llvm.ceil.f64(double %92)
  %94 = fptosi double %93 to i32
  store i32 %94, ptr %13, align 4, !tbaa !9
  %95 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %12, ptr noundef nonnull align 4 dereferenceable(4) %13)
  %96 = load i32, ptr %95, align 4, !tbaa !9
  store i32 %96, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #9
  %97 = load i32, ptr %8, align 4, !tbaa !9
  %98 = sext i32 %97 to i64
  %99 = getelementptr inbounds [1010 x %"class.std::vector"], ptr @T, i64 0, i64 %98
  call void @llvm.lifetime.start.p0(i64 16, ptr %15) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #9
  %100 = call i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %10)
  store i64 %100, ptr %16, align 4
  call void @_ZNSt4pairIixEC2IiiTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS_IS3_S4_E(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef nonnull align 4 dereferenceable(8) %16)
  call void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %99, ptr noundef nonnull align 8 dereferenceable(16) %15)
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #9
  %101 = load i32, ptr %9, align 4, !tbaa !9
  %102 = sext i32 %101 to i64
  %103 = getelementptr inbounds [1010 x %"class.std::vector"], ptr @T, i64 0, i64 %102
  call void @llvm.lifetime.start.p0(i64 16, ptr %17) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #9
  %104 = call i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %8, ptr noundef nonnull align 4 dereferenceable(4) %10)
  store i64 %104, ptr %18, align 4
  call void @_ZNSt4pairIixEC2IiiTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS_IS3_S4_E(ptr noundef nonnull align 8 dereferenceable(16) %17, ptr noundef nonnull align 4 dereferenceable(8) %18)
  call void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %103, ptr noundef nonnull align 8 dereferenceable(16) %17)
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #9
  br label %105

105:                                              ; preds = %61
  %106 = load i32, ptr %11, align 4, !tbaa !9
  %107 = add nsw i32 %106, 1
  store i32 %107, ptr %11, align 4, !tbaa !9
  br label %55, !llvm.loop !18

108:                                              ; preds = %60
  call void @_Z4calli(i32 noundef 0)
  %109 = load i64, ptr @DP, align 16, !tbaa !19
  %110 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %109)
  %111 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %110, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #9
  %112 = load i32, ptr %1, align 4
  ret i32 %112
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIPbbEvT_S1_RKT0_(ptr noundef, ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) #5

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #6

; 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)) #0 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 #7 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef double @_ZSt3absIdET_RKSt7complexIS0_E(ptr noundef nonnull align 8 dereferenceable(16)) #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZStmiIdESt7complexIT_ERKS2_S4_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #5

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.ceil.f64(double) #8

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(16)) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIixEC2IiiTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS_IS3_S4_E(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #7 align 2

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

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 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)) #5

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #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 = { 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 #6 = { "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 = { 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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #9 = { 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 = !{!"bool", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = !{i64 0, i64 16, !14}
!14 = !{!7, !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = distinct !{!17, !16}
!18 = distinct !{!18, !16}
!19 = !{!20, !20, i64 0}
!20 = !{!"long long", !7, i64 0}


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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<int, long long>, std::allocator<std::pair<int, long long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::complex" = type { { double, double } }
%"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" }
%"struct.std::pair" = type { i32, i64 }
%"struct.std::pair.0" = type { i32, i32 }

@DP = external dso_local local_unnamed_addr global [1010 x [3000 x i64]], align 16
@T = external dso_local global [1010 x %"class.std::vector"], align 16
@N = external dso_local global i32, align 4
@X = external dso_local global [1010 x %"class.std::complex"], align 16
@d = external dso_local global [1010 x i32], align 16
@c = external dso_local global [1010 x i32], align 16
@visited = external dso_local global [1010 x i8], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z4calli(i32 noundef) 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #4 {
  %1 = alloca i8, align 1
  %2 = alloca double, align 8
  %3 = alloca double, align 8
  %4 = alloca %"class.std::complex", align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::complex", align 8
  %11 = alloca %"struct.std::pair", align 8
  %12 = alloca %"struct.std::pair.0", align 8
  %13 = alloca %"struct.std::pair", align 8
  %14 = alloca %"struct.std::pair.0", align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %1) #9
  store i8 0, ptr %1, align 1, !tbaa !5
  call void @_ZSt4fillIPbbEvT_S1_RKT0_(ptr noundef nonnull @visited, ptr noundef nonnull getelementptr inbounds (i8, ptr @visited, i64 1010), ptr noundef nonnull align 1 dereferenceable(1) %1)
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %1) #9
  %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) @N)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #9
  %16 = load i32, ptr @N, align 4, !tbaa !9
  %17 = icmp sgt i32 %16, 0
  br i1 %17, label %.lr.ph, label %._crit_edge.thread

.preheader:                                       ; preds = %.lr.ph
  %18 = icmp sgt i32 %24, 0
  br i1 %18, label %.lr.ph14, label %._crit_edge.thread

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %19 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %20 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERd(ptr noundef nonnull align 8 dereferenceable(16) %19, ptr noundef nonnull align 8 dereferenceable(8) %3)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #9
  %21 = load double, ptr %2, align 8, !tbaa !11
  %22 = load double, ptr %3, align 8, !tbaa !11
  call void @_ZNSt7complexIdEC2Edd(ptr noundef nonnull align 8 dereferenceable(16) %4, double noundef %21, double noundef %22)
  %23 = getelementptr inbounds [1010 x %"class.std::complex"], ptr @X, i64 0, i64 %indvars.iv
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 16 dereferenceable(16) %23, ptr noundef nonnull align 8 dereferenceable(16) %4, i64 16, i1 false), !tbaa.struct !13
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #9
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %24 = load i32, ptr @N, align 4, !tbaa !9
  %25 = sext i32 %24 to i64
  %26 = icmp slt i64 %indvars.iv.next, %25
  br i1 %26, label %.lr.ph, label %.preheader, !llvm.loop !15

._crit_edge.thread:                               ; preds = %.preheader, %0
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #9
  br label %._crit_edge18

._crit_edge:                                      ; preds = %.lr.ph14
  %27 = icmp sgt i32 %33, 1
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #9
  br i1 %27, label %.lr.ph17, label %._crit_edge18

.lr.ph17:                                         ; preds = %._crit_edge
  %28 = getelementptr inbounds i8, ptr %10, i64 8
  br label %39

.lr.ph14:                                         ; preds = %.preheader, %.lr.ph14
  %indvars.iv20 = phi i64 [ %indvars.iv.next21, %.lr.ph14 ], [ 0, %.preheader ]
  %29 = getelementptr inbounds [1010 x i32], ptr @d, i64 0, i64 %indvars.iv20
  %30 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %29)
  %31 = getelementptr inbounds [1010 x i32], ptr @c, i64 0, i64 %indvars.iv20
  %32 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %30, ptr noundef nonnull align 4 dereferenceable(4) %31)
  %indvars.iv.next21 = add nuw nsw i64 %indvars.iv20, 1
  %33 = load i32, ptr @N, align 4, !tbaa !9
  %34 = sext i32 %33 to i64
  %35 = icmp slt i64 %indvars.iv.next21, %34
  br i1 %35, label %.lr.ph14, label %._crit_edge, !llvm.loop !17

._crit_edge18:                                    ; preds = %39, %._crit_edge.thread, %._crit_edge
  call void @_Z4calli(i32 noundef 0)
  %36 = load i64, ptr @DP, align 16, !tbaa !18
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %36)
  %38 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %37, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #9
  ret i32 0

39:                                               ; preds = %.lr.ph17, %39
  %.015 = phi i32 [ 0, %.lr.ph17 ], [ %78, %39 ]
  %40 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %41 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %40, ptr noundef nonnull align 4 dereferenceable(4) %6)
  %42 = load i32, ptr %5, align 4, !tbaa !9
  %43 = add nsw i32 %42, -1
  store i32 %43, ptr %5, align 4, !tbaa !9
  %44 = load i32, ptr %6, align 4, !tbaa !9
  %45 = add nsw i32 %44, -1
  store i32 %45, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #9
  store i32 0, ptr %8, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #9
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #9
  %46 = sext i32 %43 to i64
  %47 = getelementptr inbounds [1010 x %"class.std::complex"], ptr @X, i64 0, i64 %46
  %48 = sext i32 %45 to i64
  %49 = getelementptr inbounds [1010 x %"class.std::complex"], ptr @X, i64 0, i64 %48
  %50 = call { double, double } @_ZStmiIdESt7complexIT_ERKS2_S4_(ptr noundef nonnull align 8 dereferenceable(16) %47, ptr noundef nonnull align 8 dereferenceable(16) %49)
  %51 = extractvalue { double, double } %50, 0
  store double %51, ptr %10, align 8
  %52 = extractvalue { double, double } %50, 1
  store double %52, ptr %28, align 8
  %53 = call noundef double @_ZSt3absIdET_RKSt7complexIS0_E(ptr noundef nonnull align 8 dereferenceable(16) %10)
  %54 = load i32, ptr %5, align 4, !tbaa !9
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds [1010 x i32], ptr @d, i64 0, i64 %55
  %57 = load i32, ptr %56, align 4, !tbaa !9
  %58 = sitofp i32 %57 to double
  %59 = fsub double %53, %58
  %60 = load i32, ptr %6, align 4, !tbaa !9
  %61 = sext i32 %60 to i64
  %62 = getelementptr inbounds [1010 x i32], ptr @d, i64 0, i64 %61
  %63 = load i32, ptr %62, align 4, !tbaa !9
  %64 = sitofp i32 %63 to double
  %65 = fsub double %59, %64
  %66 = call double @llvm.ceil.f64(double %65)
  %67 = fptosi double %66 to i32
  store i32 %67, ptr %9, align 4, !tbaa !9
  %68 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3maxIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %8, ptr noundef nonnull align 4 dereferenceable(4) %9)
  %69 = load i32, ptr %68, align 4, !tbaa !9
  store i32 %69, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #9
  %70 = load i32, ptr %5, align 4, !tbaa !9
  %71 = sext i32 %70 to i64
  %72 = getelementptr inbounds [1010 x %"class.std::vector"], ptr @T, i64 0, i64 %71
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %11) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #9
  %73 = call i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 4 dereferenceable(4) %7)
  store i64 %73, ptr %12, align 8
  call void @_ZNSt4pairIixEC2IiiTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS_IS3_S4_E(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef nonnull align 4 dereferenceable(8) %12)
  call void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %72, ptr noundef nonnull align 8 dereferenceable(16) %11)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %11) #9
  %74 = load i32, ptr %6, align 4, !tbaa !9
  %75 = sext i32 %74 to i64
  %76 = getelementptr inbounds [1010 x %"class.std::vector"], ptr @T, i64 0, i64 %75
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %13) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #9
  %77 = call i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 4 dereferenceable(4) %7)
  store i64 %77, ptr %14, align 8
  call void @_ZNSt4pairIixEC2IiiTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS_IS3_S4_E(ptr noundef nonnull align 8 dereferenceable(16) %13, ptr noundef nonnull align 4 dereferenceable(8) %14)
  call void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %76, ptr noundef nonnull align 8 dereferenceable(16) %13)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #9
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %13) #9
  %78 = add nuw nsw i32 %.015, 1
  %79 = load i32, ptr @N, align 4, !tbaa !9
  %80 = add nsw i32 %79, -1
  %81 = icmp slt i32 %78, %80
  br i1 %81, label %39, label %._crit_edge18, !llvm.loop !20
}

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIPbbEvT_S1_RKT0_(ptr noundef, ptr noundef, ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #5

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 #6

; 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 #0 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 #7 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef double @_ZSt3absIdET_RKSt7complexIS0_E(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local { double, double } @_ZStmiIdESt7complexIT_ERKS2_S4_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #5

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.ceil.f64(double) #8

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorISt4pairIixESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZSt9make_pairIRiS0_ESt4pairINSt25__strip_reference_wrapperINSt5decayIT_E4typeEE6__typeENS2_INS3_IT0_E4typeEE6__typeEEOS4_OS9_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIixEC2IiiTnNSt9enable_ifIXaaclsr6_PCCFPIT_T0_EE22_MoveConstructiblePairIS3_S4_EEclsr6_PCCFPIS3_S4_EE30_ImplicitlyMoveConvertiblePairIS3_S4_EEEbE4typeELb1EEEOS_IS3_S4_E(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #7 align 2

; 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 #0 align 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 #0 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)) #5

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #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 = { 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 #6 = { "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 = { 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 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #9 = { 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 = !{!"bool", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = !{i64 0, i64 16, !14}
!14 = !{!7, !7, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}
!17 = distinct !{!17, !16}
!18 = !{!19, !19, i64 0}
!19 = !{!"long long", !7, i64 0}
!20 = distinct !{!20, !16}


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