; LLVM IR from wesley-a-leung/Resources :: Tests/C++/math/CombinatoricsFuzzTest.ll (Z5test9v)

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

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::chrono::time_point" = type { %"class.std::chrono::duration" }
%"class.std::chrono::duration" = type { i64 }
%"class.std::mersenne_twister_engine" = type { [312 x i64], i64 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::_Setprecision" = type { i32 }

@.str = external hidden unnamed_addr constant [13 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [99 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [13 x i8], align 1
@__PRETTY_FUNCTION__._Z5test9v = external hidden unnamed_addr constant [13 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [29 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

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

; Function Attrs: nounwind
declare i64 @_ZNSt6chrono3_V212system_clock3nowEv() #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEC2Em(ptr noundef nonnull align 8 dereferenceable(2504), i64 noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEE9push_backEOx(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSteqIxSaIxEEbRKSt6vectorIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #4

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #5

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4

; 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)) #4

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8), i32) #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt5fixedRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt12setprecisioni(i32 noundef) #6

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

; 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: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5test9v() #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::chrono::time_point", align 8
  %2 = alloca %"class.std::mersenne_twister_engine", align 8
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i64, align 8
  %6 = alloca %"class.std::vector", align 8
  %7 = alloca %"class.std::vector", align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i64, align 8
  %13 = alloca i64, align 8
  %14 = alloca i64, align 8
  %15 = alloca i64, align 8
  %16 = alloca i64, align 8
  %17 = alloca i64, align 8
  %18 = alloca i64, align 8
  %19 = alloca i64, align 8
  %20 = alloca i64, align 8
  %21 = alloca %"class.std::chrono::time_point", align 8
  %22 = alloca double, align 8
  %23 = alloca %"class.std::chrono::duration", align 8
  %24 = alloca %"struct.std::_Setprecision", align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %1) #7
  %25 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  %26 = getelementptr inbounds %"class.std::chrono::time_point", ptr %1, i32 0, i32 0
  %27 = getelementptr inbounds %"class.std::chrono::duration", ptr %26, i32 0, i32 0
  store i64 %25, ptr %27, align 8
  call void @llvm.lifetime.start.p0(i64 2504, ptr %2) #7
  call void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEC2Em(ptr noundef nonnull align 8 dereferenceable(2504) %2, i64 noundef 0)
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  store i32 1000000, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #7
  store i32 20, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #7
  store i64 0, ptr %5, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 24, ptr %6) #7
  call void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #7
  call void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #7
  store i32 0, ptr %8, align 4, !tbaa !5
  br label %28

28:                                               ; preds = %134, %0
  %29 = load i32, ptr %8, align 4, !tbaa !5
  %30 = icmp slt i32 %29, 1000000
  br i1 %30, label %32, label %31

31:                                               ; preds = %28
  store i32 2, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  br label %138

32:                                               ; preds = %28
  %33 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %34 unwind label %46

34:                                               ; preds = %32
  %35 = urem i64 %33, 2
  %36 = icmp ne i64 %35, 0
  br i1 %36, label %37, label %77

37:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  %38 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %39 unwind label %50

39:                                               ; preds = %37
  %40 = urem i64 %38, 21
  store i64 %40, ptr %12, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #7
  store i64 0, ptr %13, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #7
  store i64 0, ptr %14, align 8, !tbaa !9
  br label %41

41:                                               ; preds = %58, %39
  %42 = load i64, ptr %14, align 8, !tbaa !9
  %43 = load i64, ptr %12, align 8, !tbaa !9
  %44 = icmp sle i64 %42, %43
  br i1 %44, label %54, label %45

45:                                               ; preds = %41
  store i32 5, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  br label %61

46:                                               ; preds = %32
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %10, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %11, align 4
  br label %137

50:                                               ; preds = %37
  %51 = landingpad { ptr, i32 }
          cleanup
  %52 = extractvalue { ptr, i32 } %51, 0
  store ptr %52, ptr %10, align 8
  %53 = extractvalue { ptr, i32 } %51, 1
  store i32 %53, ptr %11, align 4
  br label %76

54:                                               ; preds = %41
  %55 = load i64, ptr %14, align 8, !tbaa !9
  %56 = load i64, ptr %13, align 8, !tbaa !9
  %57 = add nsw i64 %56, %55
  store i64 %57, ptr %13, align 8, !tbaa !9
  br label %58

58:                                               ; preds = %54
  %59 = load i64, ptr %14, align 8, !tbaa !9
  %60 = add nsw i64 %59, 1
  store i64 %60, ptr %14, align 8, !tbaa !9
  br label %41, !llvm.loop !11

61:                                               ; preds = %45
  invoke void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 8 dereferenceable(8) %13)
          to label %62 unwind label %67

62:                                               ; preds = %61
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #7
  %63 = load i64, ptr %12, align 8, !tbaa !9
  %64 = invoke noundef i64 @_Z5sumToIxET_S0_(i64 noundef %63)
          to label %65 unwind label %71

65:                                               ; preds = %62
  store i64 %64, ptr %15, align 8, !tbaa !9
  invoke void @_ZNSt6vectorIxSaIxEE9push_backEOx(ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 8 dereferenceable(8) %15)
          to label %66 unwind label %71

66:                                               ; preds = %65
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  br label %128

67:                                               ; preds = %61
  %68 = landingpad { ptr, i32 }
          cleanup
  %69 = extractvalue { ptr, i32 } %68, 0
  store ptr %69, ptr %10, align 8
  %70 = extractvalue { ptr, i32 } %68, 1
  store i32 %70, ptr %11, align 4
  br label %75

71:                                               ; preds = %65, %62
  %72 = landingpad { ptr, i32 }
          cleanup
  %73 = extractvalue { ptr, i32 } %72, 0
  store ptr %73, ptr %10, align 8
  %74 = extractvalue { ptr, i32 } %72, 1
  store i32 %74, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  br label %75

75:                                               ; preds = %71, %67
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #7
  br label %76

76:                                               ; preds = %75, %50
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  br label %137

77:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  %78 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %79 unwind label %88

79:                                               ; preds = %77
  %80 = urem i64 %78, 21
  store i64 %80, ptr %16, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #7
  %81 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %82 unwind label %92

82:                                               ; preds = %79
  %83 = urem i64 %81, 21
  store i64 %83, ptr %17, align 8, !tbaa !9
  %84 = load i64, ptr %16, align 8, !tbaa !9
  %85 = load i64, ptr %17, align 8, !tbaa !9
  %86 = icmp sgt i64 %84, %85
  br i1 %86, label %87, label %96

87:                                               ; preds = %82
  call void @_ZSt4swapIxENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 8 dereferenceable(8) %16, ptr noundef nonnull align 8 dereferenceable(8) %17) #7
  br label %96

88:                                               ; preds = %77
  %89 = landingpad { ptr, i32 }
          cleanup
  %90 = extractvalue { ptr, i32 } %89, 0
  store ptr %90, ptr %10, align 8
  %91 = extractvalue { ptr, i32 } %89, 1
  store i32 %91, ptr %11, align 4
  br label %127

92:                                               ; preds = %79
  %93 = landingpad { ptr, i32 }
          cleanup
  %94 = extractvalue { ptr, i32 } %93, 0
  store ptr %94, ptr %10, align 8
  %95 = extractvalue { ptr, i32 } %93, 1
  store i32 %95, ptr %11, align 4
  br label %126

96:                                               ; preds = %87, %82
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #7
  store i64 0, ptr %18, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #7
  %97 = load i64, ptr %16, align 8, !tbaa !9
  store i64 %97, ptr %19, align 8, !tbaa !9
  br label %98

98:                                               ; preds = %107, %96
  %99 = load i64, ptr %19, align 8, !tbaa !9
  %100 = load i64, ptr %17, align 8, !tbaa !9
  %101 = icmp sle i64 %99, %100
  br i1 %101, label %103, label %102

102:                                              ; preds = %98
  store i32 8, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  br label %110

103:                                              ; preds = %98
  %104 = load i64, ptr %19, align 8, !tbaa !9
  %105 = load i64, ptr %18, align 8, !tbaa !9
  %106 = add nsw i64 %105, %104
  store i64 %106, ptr %18, align 8, !tbaa !9
  br label %107

107:                                              ; preds = %103
  %108 = load i64, ptr %19, align 8, !tbaa !9
  %109 = add nsw i64 %108, 1
  store i64 %109, ptr %19, align 8, !tbaa !9
  br label %98, !llvm.loop !13

110:                                              ; preds = %102
  invoke void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %111 unwind label %117

111:                                              ; preds = %110
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #7
  %112 = load i64, ptr %16, align 8, !tbaa !9
  %113 = load i64, ptr %17, align 8, !tbaa !9
  %114 = invoke noundef i64 @_Z10sumBetweenIxET_S0_S0_(i64 noundef %112, i64 noundef %113)
          to label %115 unwind label %121

115:                                              ; preds = %111
  store i64 %114, ptr %20, align 8, !tbaa !9
  invoke void @_ZNSt6vectorIxSaIxEE9push_backEOx(ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 8 dereferenceable(8) %20)
          to label %116 unwind label %121

116:                                              ; preds = %115
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %128

117:                                              ; preds = %110
  %118 = landingpad { ptr, i32 }
          cleanup
  %119 = extractvalue { ptr, i32 } %118, 0
  store ptr %119, ptr %10, align 8
  %120 = extractvalue { ptr, i32 } %118, 1
  store i32 %120, ptr %11, align 4
  br label %125

121:                                              ; preds = %115, %111
  %122 = landingpad { ptr, i32 }
          cleanup
  %123 = extractvalue { ptr, i32 } %122, 0
  store ptr %123, ptr %10, align 8
  %124 = extractvalue { ptr, i32 } %122, 1
  store i32 %124, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  br label %125

125:                                              ; preds = %121, %117
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #7
  br label %126

126:                                              ; preds = %125, %92
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  br label %127

127:                                              ; preds = %126, %88
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %137

128:                                              ; preds = %116, %66
  %129 = load i64, ptr %5, align 8, !tbaa !9
  %130 = mul nsw i64 %129, 31
  %131 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  %132 = load i64, ptr %131, align 8, !tbaa !9
  %133 = add nsw i64 %130, %132
  store i64 %133, ptr %5, align 8, !tbaa !9
  br label %134

134:                                              ; preds = %128
  %135 = load i32, ptr %8, align 4, !tbaa !5
  %136 = add nsw i32 %135, 1
  store i32 %136, ptr %8, align 4, !tbaa !5
  br label %28, !llvm.loop !14

137:                                              ; preds = %127, %76, %46
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  br label %197

138:                                              ; preds = %31
  %139 = invoke noundef zeroext i1 @_ZSteqIxSaIxEEbRKSt6vectorIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 8 dereferenceable(24) %7)
          to label %140 unwind label %143

140:                                              ; preds = %138
  br i1 %139, label %141, label %142

141:                                              ; preds = %140
  br label %148

142:                                              ; preds = %140
  call void @__assert_fail(ptr noundef @.str, ptr noundef @.str.1, i32 noundef 234, ptr noundef @__PRETTY_FUNCTION__._Z5test9v) #8
  unreachable

143:                                              ; preds = %138
  %144 = landingpad { ptr, i32 }
          cleanup
  %145 = extractvalue { ptr, i32 } %144, 0
  store ptr %145, ptr %10, align 8
  %146 = extractvalue { ptr, i32 } %144, 1
  store i32 %146, ptr %11, align 4
  br label %197

147:                                              ; No predecessors!
  br label %148

148:                                              ; preds = %147, %141
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #7
  %149 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  %150 = getelementptr inbounds %"class.std::chrono::time_point", ptr %21, i32 0, i32 0
  %151 = getelementptr inbounds %"class.std::chrono::duration", ptr %150, i32 0, i32 0
  store i64 %149, ptr %151, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #7
  %152 = invoke i64 @_ZNSt6chronomiINS_3_V212system_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(8) %1)
          to label %153 unwind label %188

153:                                              ; preds = %148
  %154 = getelementptr inbounds %"class.std::chrono::duration", ptr %23, i32 0, i32 0
  store i64 %152, ptr %154, align 8
  %155 = invoke noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8) %23)
          to label %156 unwind label %188

156:                                              ; preds = %153
  %157 = sitofp i64 %155 to double
  %158 = fdiv double %157, 1.000000e+09
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  store double %158, ptr %22, align 8, !tbaa !15
  %159 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.21)
          to label %160 unwind label %192

160:                                              ; preds = %156
  %161 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %159, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %162 unwind label %192

162:                                              ; preds = %160
  %163 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.4)
          to label %164 unwind label %192

164:                                              ; preds = %162
  %165 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %163, ptr noundef @_ZSt5fixedRSt8ios_base)
          to label %166 unwind label %192

166:                                              ; preds = %164
  %167 = invoke i32 @_ZSt12setprecisioni(i32 noundef 3)
          to label %168 unwind label %192

168:                                              ; preds = %166
  %169 = getelementptr inbounds %"struct.std::_Setprecision", ptr %24, i32 0, i32 0
  store i32 %167, ptr %169, align 4
  %170 = getelementptr inbounds %"struct.std::_Setprecision", ptr %24, i32 0, i32 0
  %171 = load i32, ptr %170, align 4
  %172 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8) %165, i32 %171)
          to label %173 unwind label %192

173:                                              ; preds = %168
  %174 = load double, ptr %22, align 8, !tbaa !15
  %175 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %172, double noundef %174)
          to label %176 unwind label %192

176:                                              ; preds = %173
  %177 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %175, ptr noundef @.str.5)
          to label %178 unwind label %192

178:                                              ; preds = %176
  %179 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %177, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %180 unwind label %192

180:                                              ; preds = %178
  %181 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.6)
          to label %182 unwind label %192

182:                                              ; preds = %180
  %183 = load i64, ptr %5, align 8, !tbaa !9
  %184 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %181, i64 noundef %183)
          to label %185 unwind label %192

185:                                              ; preds = %182
  %186 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %184, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %187 unwind label %192

187:                                              ; preds = %185
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  call void @llvm.lifetime.end.p0(i64 24, 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 2504, ptr %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #7
  ret void

188:                                              ; preds = %153, %148
  %189 = landingpad { ptr, i32 }
          cleanup
  %190 = extractvalue { ptr, i32 } %189, 0
  store ptr %190, ptr %10, align 8
  %191 = extractvalue { ptr, i32 } %189, 1
  store i32 %191, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  br label %196

192:                                              ; preds = %185, %182, %180, %178, %176, %173, %168, %166, %164, %162, %160, %156
  %193 = landingpad { ptr, i32 }
          cleanup
  %194 = extractvalue { ptr, i32 } %193, 0
  store ptr %194, ptr %10, align 8
  %195 = extractvalue { ptr, i32 } %193, 1
  store i32 %195, ptr %11, align 4
  br label %196

196:                                              ; preds = %192, %188
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  br label %197

197:                                              ; preds = %196, %143, %137
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  call void @llvm.lifetime.end.p0(i64 24, 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 2504, ptr %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #7
  br label %198

198:                                              ; preds = %197
  %199 = load ptr, ptr %10, align 8
  %200 = load i32, ptr %11, align 4
  %201 = insertvalue { ptr, i32 } poison, ptr %199, 0
  %202 = insertvalue { ptr, i32 } %201, i32 %200, 1
  resume { ptr, i32 } %202
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_Z5sumToIxET_S0_(i64 noundef) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIxENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_Z10sumBetweenIxET_S0_S0_(i64 noundef, i64 noundef) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 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 = { 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 #5 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 #7 = { nounwind }
attributes #8 = { noreturn nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long long", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = !{!16, !16, i64 0}
!16 = !{!"double", !7, i64 0}


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

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::chrono::time_point" = type { %"class.std::chrono::duration" }
%"class.std::chrono::duration" = type { i64 }
%"class.std::mersenne_twister_engine" = type { [312 x i64], i64 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long long, std::allocator<long long>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@.str = external hidden unnamed_addr constant [13 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [99 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [9 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [13 x i8], align 1
@__PRETTY_FUNCTION__._Z5test9v = external hidden unnamed_addr constant [13 x i8], align 1
@.str.21 = external hidden unnamed_addr constant [29 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

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

; Function Attrs: nounwind
declare i64 @_ZNSt6chrono3_V212system_clock3nowEv() local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEC2Em(ptr noundef nonnull align 8 dereferenceable(2504), i64 noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEE9push_backEOx(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEE4backEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSteqIxSaIxEEbRKSt6vectorIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #5

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4

; 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)) #4

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8), i32) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(216) ptr @_ZSt5fixedRSt8ios_base(ptr noundef nonnull align 8 dereferenceable(216)) #4

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local i32 @_ZSt12setprecisioni(i32 noundef) local_unnamed_addr #6

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5test9v() local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::chrono::time_point", align 8
  %2 = alloca %"class.std::mersenne_twister_engine", align 8
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  %11 = alloca %"class.std::chrono::time_point", align 8
  %12 = alloca %"class.std::chrono::duration", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #7
  %13 = tail call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  store i64 %13, ptr %1, align 8
  call void @llvm.lifetime.start.p0(i64 2504, ptr nonnull %2) #7
  call void @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEC2Em(ptr noundef nonnull align 8 dereferenceable(2504) %2, i64 noundef 0)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #7
  call void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #7
  call void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  br label %16

14:                                               ; preds = %90
  %15 = invoke noundef zeroext i1 @_ZSteqIxSaIxEEbRKSt6vectorIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(24) %4)
          to label %96 unwind label %98

16:                                               ; preds = %0, %90
  %.053 = phi i64 [ 0, %0 ], [ %94, %90 ]
  %.01452 = phi i32 [ 0, %0 ], [ %95, %90 ]
  %17 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %18 unwind label %35

18:                                               ; preds = %16
  %19 = and i64 %17, 1
  %.not = icmp eq i64 %19, 0
  br i1 %.not, label %48, label %20

20:                                               ; preds = %18
  %21 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %22 unwind label %37

22:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #7
  %23 = urem i64 %21, 21
  %24 = zext nneg i64 %23 to i65
  %25 = urem i64 %21, 21
  %26 = sub nuw i64 %21, %25
  %27 = xor i64 %26, -1
  %28 = add i64 %21, %27
  %29 = zext i64 %28 to i65
  %30 = mul i65 %24, %29
  %31 = lshr i65 %30, 1
  %32 = trunc nuw i65 %31 to i64
  %33 = add i64 %21, %32
  %34 = sub i64 %33, %26
  store i64 %34, ptr %5, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %39 unwind label %43

35:                                               ; preds = %16
  %36 = landingpad { ptr, i32 }
          cleanup
  br label %135

37:                                               ; preds = %20
  %38 = landingpad { ptr, i32 }
          cleanup
  br label %135

39:                                               ; preds = %22
  %40 = urem i64 %21, 21
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #7
  %41 = call noundef i64 @_Z5sumToIxET_S0_(i64 noundef %40)
  store i64 %41, ptr %6, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIxSaIxEE9push_backEOx(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(8) %6)
          to label %42 unwind label %45

42:                                               ; preds = %39
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #7
  br label %90

43:                                               ; preds = %22
  %44 = landingpad { ptr, i32 }
          cleanup
  br label %47

45:                                               ; preds = %39
  %46 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  br label %47

47:                                               ; preds = %45, %43
  %.pn34 = phi { ptr, i32 } [ %46, %45 ], [ %44, %43 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #7
  br label %135

48:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  %49 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %50 unwind label %58

50:                                               ; preds = %48
  %51 = urem i64 %49, 21
  store i64 %51, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #7
  %52 = invoke noundef i64 @_ZNSt23mersenne_twister_engineImLm64ELm312ELm156ELm31ELm13043109905998158313ELm29ELm6148914691236517205ELm17ELm8202884508482404352ELm37ELm18444473444759240704ELm43ELm6364136223846793005EEclEv(ptr noundef nonnull align 8 dereferenceable(2504) %2)
          to label %53 unwind label %60

53:                                               ; preds = %50
  %54 = urem i64 %52, 21
  store i64 %54, ptr %8, align 8, !tbaa !5
  %55 = load i64, ptr %7, align 8, !tbaa !5
  %56 = icmp sgt i64 %55, %54
  br i1 %56, label %57, label %62

57:                                               ; preds = %53
  call void @_ZSt4swapIxENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #7
  %.pre = load i64, ptr %7, align 8, !tbaa !5
  %.pre56 = load i64, ptr %8, align 8, !tbaa !5
  br label %62

58:                                               ; preds = %48
  %59 = landingpad { ptr, i32 }
          cleanup
  br label %89

60:                                               ; preds = %50
  %61 = landingpad { ptr, i32 }
          cleanup
  br label %88

62:                                               ; preds = %57, %53
  %63 = phi i64 [ %.pre56, %57 ], [ %54, %53 ]
  %64 = phi i64 [ %.pre, %57 ], [ %55, %53 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #7
  %.not2849 = icmp sgt i64 %64, %63
  br i1 %.not2849, label %77, label %.lr.ph.preheader

.lr.ph.preheader:                                 ; preds = %62
  %65 = sub i64 %63, %64
  %66 = add i64 %64, 1
  %67 = mul i64 %65, %66
  %68 = xor i64 %64, -1
  %69 = add i64 %63, %68
  %70 = zext i64 %69 to i65
  %71 = zext i64 %65 to i65
  %72 = mul i65 %70, %71
  %73 = lshr i65 %72, 1
  %74 = trunc nuw i65 %73 to i64
  %75 = add i64 %64, %67
  %76 = add i64 %75, %74
  br label %77

77:                                               ; preds = %.lr.ph.preheader, %62
  %storemerge = phi i64 [ %76, %.lr.ph.preheader ], [ 0, %62 ]
  store i64 %storemerge, ptr %9, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(8) %9)
          to label %78 unwind label %83

78:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #7
  %79 = load i64, ptr %7, align 8, !tbaa !5
  %80 = load i64, ptr %8, align 8, !tbaa !5
  %81 = call noundef i64 @_Z10sumBetweenIxET_S0_S0_(i64 noundef %79, i64 noundef %80)
  store i64 %81, ptr %10, align 8, !tbaa !5
  invoke void @_ZNSt6vectorIxSaIxEE9push_backEOx(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %82 unwind label %85

82:                                               ; preds = %78
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  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 %90

83:                                               ; preds = %77
  %84 = landingpad { ptr, i32 }
          cleanup
  br label %87

85:                                               ; preds = %78
  %86 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #7
  br label %87

87:                                               ; preds = %85, %83
  %.pn29 = phi { ptr, i32 } [ %86, %85 ], [ %84, %83 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #7
  br label %88

88:                                               ; preds = %87, %60
  %.pn29.pn = phi { ptr, i32 } [ %.pn29, %87 ], [ %61, %60 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #7
  br label %89

89:                                               ; preds = %88, %58
  %.pn29.pn.pn = phi { ptr, i32 } [ %.pn29.pn, %88 ], [ %59, %58 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  br label %135

90:                                               ; preds = %82, %42
  %91 = mul nsw i64 %.053, 31
  %92 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEE4backEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  %93 = load i64, ptr %92, align 8, !tbaa !5
  %94 = add nsw i64 %93, %91
  %95 = add nuw nsw i32 %.01452, 1
  %exitcond.not = icmp eq i32 %95, 1000000
  br i1 %exitcond.not, label %14, label %16, !llvm.loop !9

96:                                               ; preds = %14
  br i1 %15, label %100, label %97

97:                                               ; preds = %96
  call void @__assert_fail(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, i32 noundef 234, ptr noundef nonnull @__PRETTY_FUNCTION__._Z5test9v) #8
  unreachable

98:                                               ; preds = %14
  %99 = landingpad { ptr, i32 }
          cleanup
  br label %135

100:                                              ; preds = %96
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #7
  %101 = call i64 @_ZNSt6chrono3_V212system_clock3nowEv() #7
  store i64 %101, ptr %11, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #7
  %102 = invoke i64 @_ZNSt6chronomiINS_3_V212system_clockENS_8durationIlSt5ratioILl1ELl1000000000EEEES6_EENSt11common_typeIJT0_T1_EE4typeERKNS_10time_pointIT_S8_EERKNSC_ISD_S9_EE(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %1)
          to label %103 unwind label %130

103:                                              ; preds = %100
  store i64 %102, ptr %12, align 8
  %104 = call noundef i64 @_ZNKSt6chrono8durationIlSt5ratioILl1ELl1000000000EEE5countEv(ptr noundef nonnull align 8 dereferenceable(8) %12)
  %105 = sitofp i64 %104 to double
  %106 = fdiv double %105, 1.000000e+09
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #7
  %107 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.21)
          to label %108 unwind label %132

108:                                              ; preds = %103
  %109 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %107, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %110 unwind label %132

110:                                              ; preds = %108
  %111 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.4)
          to label %112 unwind label %132

112:                                              ; preds = %110
  %113 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSt8ios_baseS0_E(ptr noundef nonnull align 8 dereferenceable(8) %111, ptr noundef nonnull @_ZSt5fixedRSt8ios_base)
          to label %114 unwind label %132

114:                                              ; preds = %112
  %115 = call i32 @_ZSt12setprecisioni(i32 noundef 3)
  %116 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_St13_Setprecision(ptr noundef nonnull align 8 dereferenceable(8) %113, i32 %115)
          to label %117 unwind label %132

117:                                              ; preds = %114
  %118 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEd(ptr noundef nonnull align 8 dereferenceable(8) %116, double noundef %106)
          to label %119 unwind label %132

119:                                              ; preds = %117
  %120 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %118, ptr noundef nonnull @.str.5)
          to label %121 unwind label %132

121:                                              ; preds = %119
  %122 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %120, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %123 unwind label %132

123:                                              ; preds = %121
  %124 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.6)
          to label %125 unwind label %132

125:                                              ; preds = %123
  %126 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %124, i64 noundef %94)
          to label %127 unwind label %132

127:                                              ; preds = %125
  %128 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %126, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %129 unwind label %132

129:                                              ; preds = %127
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 2504, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  ret void

130:                                              ; preds = %100
  %131 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #7
  br label %134

132:                                              ; preds = %127, %125, %123, %121, %119, %117, %114, %112, %110, %108, %103
  %133 = landingpad { ptr, i32 }
          cleanup
  br label %134

134:                                              ; preds = %132, %130
  %.pn = phi { ptr, i32 } [ %133, %132 ], [ %131, %130 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #7
  br label %135

135:                                              ; preds = %35, %89, %47, %37, %134, %98
  %.pn34.pn.pn.pn = phi { ptr, i32 } [ %.pn, %134 ], [ %99, %98 ], [ %.pn29.pn.pn, %89 ], [ %36, %35 ], [ %.pn34, %47 ], [ %38, %37 ]
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 2504, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn34.pn.pn.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_Z5sumToIxET_S0_(i64 noundef) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZSt4swapIxENSt9enable_ifIXsr6__and_ISt6__not_ISt15__is_tuple_likeIT_EESt21is_move_constructibleIS3_ESt18is_move_assignableIS3_EEE5valueEvE4typeERS3_SC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_Z10sumBetweenIxET_S0_S0_(i64 noundef, i64 noundef) local_unnamed_addr #3

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 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 = { 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 #5 = { noreturn nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 #7 = { nounwind }
attributes #8 = { noreturn nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


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