; LLVM IR from JiaChangGit/network-packet-classification :: lib (hyperrectangleCoverChecker)

; 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::basic_ofstream" = type { %"class.std::basic_ostream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon }
%union.anon = type { i32 }
%class.HyperrectangleCoverChecker = type { %struct.Rule5D, %"class.std::vector", %"class.std::vector.14" }
%struct.Rule5D = type { i32, i32, %"class.std::vector.4", %"class.std::vector.9" }
%"class.std::vector.4" = type { %"struct.std::_Vector_base.5" }
%"struct.std::_Vector_base.5" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.9" = type { %"struct.std::_Vector_base.10" }
%"struct.std::_Vector_base.10" = type { %"struct.std::_Vector_base<std::array<unsigned int, 2>, std::allocator<std::array<unsigned int, 2>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::array<unsigned int, 2>, std::allocator<std::array<unsigned int, 2>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::array<unsigned int, 2>, std::allocator<std::array<unsigned int, 2>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::array<unsigned int, 2>, std::allocator<std::array<unsigned int, 2>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Rule5D, std::allocator<Rule5D>>::_Vector_impl" }
%"struct.std::_Vector_base<Rule5D, std::allocator<Rule5D>>::_Vector_impl" = type { %"struct.std::_Vector_base<Rule5D, std::allocator<Rule5D>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Rule5D, std::allocator<Rule5D>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.14" = type { %"struct.std::_Vector_base.15" }
%"struct.std::_Vector_base.15" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [21 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN17CoverChecker_many22checkCoverageAndRecordERKSt6vectorI6Rule5DSaIS1_EERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 1 dereferenceable(1) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) #0 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca %"class.std::basic_ofstream", align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  %14 = alloca %class.HyperrectangleCoverChecker, align 8
  %15 = alloca i64, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %16 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 512, ptr %7) #6
  %17 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(248) %7, ptr noundef nonnull align 8 dereferenceable(32) %17, i32 noundef 16)
  %18 = invoke noundef zeroext i1 @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv(ptr noundef nonnull align 8 dereferenceable(248) %7)
          to label %19 unwind label %28

19:                                               ; preds = %3
  br i1 %18, label %32, label %20

20:                                               ; preds = %19
  %21 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef @.str)
          to label %22 unwind label %28

22:                                               ; preds = %20
  %23 = load ptr, ptr %6, align 8, !tbaa !5
  %24 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(32) %23)
          to label %25 unwind label %28

25:                                               ; preds = %22
  %26 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef @.str.1)
          to label %27 unwind label %28

27:                                               ; preds = %25
  call void @exit(i32 noundef 1) #7
  unreachable

28:                                               ; preds = %25, %22, %20, %3
  %29 = landingpad { ptr, i32 }
          cleanup
  %30 = extractvalue { ptr, i32 } %29, 0
  store ptr %30, ptr %8, align 8
  %31 = extractvalue { ptr, i32 } %29, 1
  store i32 %31, ptr %9, align 4
  br label %109

32:                                               ; preds = %19
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #6
  %33 = load ptr, ptr %5, align 8, !tbaa !5
  %34 = call noundef i64 @_ZNKSt6vectorI6Rule5DSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %33) #6
  store i64 %34, ptr %10, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  store i64 1, ptr %11, align 8, !tbaa !9
  br label %35

35:                                               ; preds = %97, %32
  %36 = load i64, ptr %11, align 8, !tbaa !9
  %37 = load i64, ptr %10, align 8, !tbaa !9
  %38 = icmp ult i64 %36, %37
  br i1 %38, label %40, label %39

39:                                               ; preds = %35
  store i32 2, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %102

40:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #6
  %41 = load ptr, ptr %5, align 8, !tbaa !5
  %42 = load i64, ptr %11, align 8, !tbaa !9
  %43 = call noundef nonnull align 8 dereferenceable(56) ptr @_ZNKSt6vectorI6Rule5DSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %41, i64 noundef %42) #6
  store ptr %43, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 104, ptr %14) #6
  %44 = load ptr, ptr %13, align 8, !tbaa !5
  invoke void @_ZN26HyperrectangleCoverCheckerC1ERK6Rule5D(ptr noundef nonnull align 8 dereferenceable(104) %14, ptr noundef nonnull align 8 dereferenceable(56) %44)
          to label %45 unwind label %51

45:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #6
  store i64 0, ptr %15, align 8, !tbaa !9
  br label %46

46:                                               ; preds = %60, %45
  %47 = load i64, ptr %15, align 8, !tbaa !9
  %48 = load i64, ptr %11, align 8, !tbaa !9
  %49 = icmp ult i64 %47, %48
  br i1 %49, label %55, label %50

50:                                               ; preds = %46
  store i32 5, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  br label %67

51:                                               ; preds = %40
  %52 = landingpad { ptr, i32 }
          cleanup
  %53 = extractvalue { ptr, i32 } %52, 0
  store ptr %53, ptr %8, align 8
  %54 = extractvalue { ptr, i32 } %52, 1
  store i32 %54, ptr %9, align 4
  br label %101

55:                                               ; preds = %46
  %56 = load ptr, ptr %5, align 8, !tbaa !5
  %57 = load i64, ptr %15, align 8, !tbaa !9
  %58 = call noundef nonnull align 8 dereferenceable(56) ptr @_ZNKSt6vectorI6Rule5DSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %56, i64 noundef %57) #6
  invoke void @_ZN26HyperrectangleCoverChecker17addHyperrectangleERK6Rule5D(ptr noundef nonnull align 8 dereferenceable(104) %14, ptr noundef nonnull align 8 dereferenceable(56) %58)
          to label %59 unwind label %63

59:                                               ; preds = %55
  br label %60

60:                                               ; preds = %59
  %61 = load i64, ptr %15, align 8, !tbaa !9
  %62 = add i64 %61, 1
  store i64 %62, ptr %15, align 8, !tbaa !9
  br label %46, !llvm.loop !11

63:                                               ; preds = %55
  %64 = landingpad { ptr, i32 }
          cleanup
  %65 = extractvalue { ptr, i32 } %64, 0
  store ptr %65, ptr %8, align 8
  %66 = extractvalue { ptr, i32 } %64, 1
  store i32 %66, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  br label %100

67:                                               ; preds = %50
  invoke void @_ZN26HyperrectangleCoverChecker28findFullyCoveredCombinationsEv(ptr noundef nonnull align 8 dereferenceable(104) %14)
          to label %68 unwind label %82

68:                                               ; preds = %67
  %69 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNK26HyperrectangleCoverChecker9getResultEv(ptr noundef nonnull align 8 dereferenceable(104) %14)
          to label %70 unwind label %82

70:                                               ; preds = %68
  %71 = call noundef zeroext i1 @_ZNKSt6vectorIS_IiSaIiEESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %69) #6
  br i1 %71, label %86, label %72

72:                                               ; preds = %70
  %73 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef @.str.2)
          to label %74 unwind label %82

74:                                               ; preds = %72
  %75 = load ptr, ptr %13, align 8, !tbaa !5
  %76 = getelementptr inbounds %struct.Rule5D, ptr %75, i32 0, i32 1
  %77 = load i32, ptr %76, align 4, !tbaa !13
  %78 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %73, i32 noundef %77)
          to label %79 unwind label %82

79:                                               ; preds = %74
  %80 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %78, ptr noundef @.str.3)
          to label %81 unwind label %82

81:                                               ; preds = %79
  br label %96

82:                                               ; preds = %93, %88, %86, %79, %74, %72, %68, %67
  %83 = landingpad { ptr, i32 }
          cleanup
  %84 = extractvalue { ptr, i32 } %83, 0
  store ptr %84, ptr %8, align 8
  %85 = extractvalue { ptr, i32 } %83, 1
  store i32 %85, ptr %9, align 4
  br label %100

86:                                               ; preds = %70
  %87 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef @.str.2)
          to label %88 unwind label %82

88:                                               ; preds = %86
  %89 = load ptr, ptr %13, align 8, !tbaa !5
  %90 = getelementptr inbounds %struct.Rule5D, ptr %89, i32 0, i32 1
  %91 = load i32, ptr %90, align 4, !tbaa !13
  %92 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %87, i32 noundef %91)
          to label %93 unwind label %82

93:                                               ; preds = %88
  %94 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %92, ptr noundef @.str.4)
          to label %95 unwind label %82

95:                                               ; preds = %93
  br label %96

96:                                               ; preds = %95, %81
  call void @_ZN26HyperrectangleCoverCheckerD2Ev(ptr noundef nonnull align 8 dereferenceable(104) %14) #6
  call void @llvm.lifetime.end.p0(i64 104, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  br label %97

97:                                               ; preds = %96
  %98 = load i64, ptr %11, align 8, !tbaa !9
  %99 = add i64 %98, 1
  store i64 %99, ptr %11, align 8, !tbaa !9
  br label %35, !llvm.loop !24

100:                                              ; preds = %82, %63
  call void @_ZN26HyperrectangleCoverCheckerD2Ev(ptr noundef nonnull align 8 dereferenceable(104) %14) #6
  br label %101

101:                                              ; preds = %100, %51
  call void @llvm.lifetime.end.p0(i64 104, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %108

102:                                              ; preds = %39
  invoke void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(248) %7)
          to label %103 unwind label %104

103:                                              ; preds = %102
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248) %7) #6
  call void @llvm.lifetime.end.p0(i64 512, ptr %7) #6
  ret void

104:                                              ; preds = %102
  %105 = landingpad { ptr, i32 }
          cleanup
  %106 = extractvalue { ptr, i32 } %105, 0
  store ptr %106, ptr %8, align 8
  %107 = extractvalue { ptr, i32 } %105, 1
  store i32 %107, ptr %9, align 4
  br label %108

108:                                              ; preds = %104, %101
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #6
  br label %109

109:                                              ; preds = %108, %28
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248) %7) #6
  call void @llvm.lifetime.end.p0(i64 512, ptr %7) #6
  br label %110

110:                                              ; preds = %109
  %111 = load ptr, ptr %8, align 8
  %112 = load i32, ptr %9, align 4
  %113 = insertvalue { ptr, i32 } poison, ptr %111, 0
  %114 = insertvalue { ptr, i32 } %113, i32 %112, 1
  resume { ptr, i32 } %114
}

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

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(248), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv(ptr noundef nonnull align 8 dereferenceable(248)) #2 align 2

declare i32 @__gxx_personality_v0(...)

; 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) #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) #3

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorI6Rule5DSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(56) ptr @_ZNKSt6vectorI6Rule5DSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN26HyperrectangleCoverChecker17addHyperrectangleERK6Rule5D(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef nonnull align 8 dereferenceable(56)) #0 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN26HyperrectangleCoverChecker28findFullyCoveredCombinationsEv(ptr noundef nonnull align 8 dereferenceable(104)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK26HyperrectangleCoverChecker9getResultEv(ptr noundef nonnull align 8 dereferenceable(104)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorIS_IiSaIiEESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN26HyperrectangleCoverCheckerD2Ev(ptr noundef nonnull align 8 dereferenceable(104)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(248)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248)) unnamed_addr #2 align 2

declare void @_ZN26HyperrectangleCoverCheckerC1ERK6Rule5D(ptr, ptr)

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 = { 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 #3 = { 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 #4 = { 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 #5 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!14, !15, i64 4}
!14 = !{!"_ZTS6Rule5D", !15, i64 0, !15, i64 4, !16, i64 8, !20, i64 32}
!15 = !{!"int", !7, i64 0}
!16 = !{!"_ZTSSt6vectorIjSaIjEE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIjSaIjEE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!20 = !{!"_ZTSSt6vectorISt5arrayIjLm2EESaIS1_EE", !21, i64 0}
!21 = !{!"_ZTSSt12_Vector_baseISt5arrayIjLm2EESaIS1_EE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseISt5arrayIjLm2EESaIS1_EE12_Vector_implE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseISt5arrayIjLm2EESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!24 = distinct !{!24, !12}


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

%"class.std::basic_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::basic_ofstream" = type { %"class.std::basic_ostream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon }
%union.anon = type { i32 }
%class.HyperrectangleCoverChecker = type { %struct.Rule5D, %"class.std::vector", %"class.std::vector.14" }
%struct.Rule5D = type { i32, i32, %"class.std::vector.4", %"class.std::vector.9" }
%"class.std::vector.4" = type { %"struct.std::_Vector_base.5" }
%"struct.std::_Vector_base.5" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.9" = type { %"struct.std::_Vector_base.10" }
%"struct.std::_Vector_base.10" = type { %"struct.std::_Vector_base<std::array<unsigned int, 2>, std::allocator<std::array<unsigned int, 2>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::array<unsigned int, 2>, std::allocator<std::array<unsigned int, 2>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::array<unsigned int, 2>, std::allocator<std::array<unsigned int, 2>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::array<unsigned int, 2>, std::allocator<std::array<unsigned int, 2>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<Rule5D, std::allocator<Rule5D>>::_Vector_impl" }
%"struct.std::_Vector_base<Rule5D, std::allocator<Rule5D>>::_Vector_impl" = type { %"struct.std::_Vector_base<Rule5D, std::allocator<Rule5D>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Rule5D, std::allocator<Rule5D>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.14" = type { %"struct.std::_Vector_base.15" }
%"struct.std::_Vector_base.15" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [21 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [8 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN17CoverChecker_many22checkCoverageAndRecordERKSt6vectorI6Rule5DSaIS1_EERKNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr nocapture noundef nonnull readnone align 1 dereferenceable(1) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(32) %2) local_unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.std::basic_ofstream", align 8
  %5 = alloca %class.HyperrectangleCoverChecker, align 8
  call void @llvm.lifetime.start.p0(i64 512, ptr nonnull %4) #6
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(248) %4, ptr noundef nonnull align 8 dereferenceable(32) %2, i32 noundef 16)
  %6 = call noundef zeroext i1 @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv(ptr noundef nonnull align 8 dereferenceable(248) %4)
  br i1 %6, label %16, label %7

7:                                                ; preds = %3
  %8 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull @.str)
          to label %9 unwind label %14

9:                                                ; preds = %7
  %10 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %11 unwind label %14

11:                                               ; preds = %9
  %12 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull @.str.1)
          to label %13 unwind label %14

13:                                               ; preds = %11
  call void @exit(i32 noundef 1) #7
  unreachable

14:                                               ; preds = %11, %9, %7
  %15 = landingpad { ptr, i32 }
          cleanup
  br label %54

16:                                               ; preds = %3
  %17 = call noundef i64 @_ZNKSt6vectorI6Rule5DSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  %18 = icmp ugt i64 %17, 1
  br i1 %18, label %.lr.ph31, label %._crit_edge32

._crit_edge32:                                    ; preds = %47, %16
  invoke void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(248) %4)
          to label %51 unwind label %52

.lr.ph31:                                         ; preds = %16, %47
  %.01929 = phi i64 [ %48, %47 ], [ 1, %16 ]
  %19 = call noundef nonnull align 8 dereferenceable(56) ptr @_ZNKSt6vectorI6Rule5DSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %.01929) #6
  call void @llvm.lifetime.start.p0(i64 104, ptr nonnull %5) #6
  invoke void @_ZN26HyperrectangleCoverCheckerC1ERK6Rule5D(ptr noundef nonnull align 8 dereferenceable(104) %5, ptr noundef nonnull align 8 dereferenceable(56) %19)
          to label %.lr.ph unwind label %20

._crit_edge:                                      ; preds = %23
  invoke void @_ZN26HyperrectangleCoverChecker28findFullyCoveredCombinationsEv(ptr noundef nonnull align 8 dereferenceable(104) %5)
          to label %27 unwind label %36

20:                                               ; preds = %.lr.ph31
  %21 = landingpad { ptr, i32 }
          cleanup
  br label %50

.lr.ph:                                           ; preds = %.lr.ph31, %23
  %.028 = phi i64 [ %24, %23 ], [ 0, %.lr.ph31 ]
  %22 = call noundef nonnull align 8 dereferenceable(56) ptr @_ZNKSt6vectorI6Rule5DSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %.028) #6
  invoke void @_ZN26HyperrectangleCoverChecker17addHyperrectangleERK6Rule5D(ptr noundef nonnull align 8 dereferenceable(104) %5, ptr noundef nonnull align 8 dereferenceable(56) %22)
          to label %23 unwind label %25

23:                                               ; preds = %.lr.ph
  %24 = add nuw i64 %.028, 1
  %exitcond.not = icmp eq i64 %24, %.01929
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !5

25:                                               ; preds = %.lr.ph
  %26 = landingpad { ptr, i32 }
          cleanup
  br label %49

27:                                               ; preds = %._crit_edge
  %28 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK26HyperrectangleCoverChecker9getResultEv(ptr noundef nonnull align 8 dereferenceable(104) %5)
  %29 = call noundef zeroext i1 @_ZNKSt6vectorIS_IiSaIiEESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24) %28) #6
  br i1 %29, label %38, label %30

30:                                               ; preds = %27
  %31 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull @.str.2)
          to label %32 unwind label %36

32:                                               ; preds = %30
  %33 = getelementptr inbounds i8, ptr %19, i64 4
  %34 = load i32, ptr %33, align 4, !tbaa !7
  %35 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %31, i32 noundef %34)
          to label %.invoke unwind label %36

36:                                               ; preds = %.invoke, %40, %38, %32, %30, %._crit_edge
  %37 = landingpad { ptr, i32 }
          cleanup
  br label %49

38:                                               ; preds = %27
  %39 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull @.str.2)
          to label %40 unwind label %36

40:                                               ; preds = %38
  %41 = getelementptr inbounds i8, ptr %19, i64 4
  %42 = load i32, ptr %41, align 4, !tbaa !7
  %43 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8) %39, i32 noundef %42)
          to label %.invoke unwind label %36

.invoke:                                          ; preds = %32, %40
  %44 = phi ptr [ %43, %40 ], [ %35, %32 ]
  %45 = phi ptr [ @.str.4, %40 ], [ @.str.3, %32 ]
  %46 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %44, ptr noundef nonnull %45)
          to label %47 unwind label %36

47:                                               ; preds = %.invoke
  call void @_ZN26HyperrectangleCoverCheckerD2Ev(ptr noundef nonnull align 8 dereferenceable(104) %5) #6
  call void @llvm.lifetime.end.p0(i64 104, ptr nonnull %5) #6
  %48 = add nuw i64 %.01929, 1
  %exitcond33.not = icmp eq i64 %48, %17
  br i1 %exitcond33.not, label %._crit_edge32, label %.lr.ph31, !llvm.loop !21

49:                                               ; preds = %36, %25
  %.pn = phi { ptr, i32 } [ %26, %25 ], [ %37, %36 ]
  call void @_ZN26HyperrectangleCoverCheckerD2Ev(ptr noundef nonnull align 8 dereferenceable(104) %5) #6
  br label %50

50:                                               ; preds = %49, %20
  %.pn.pn = phi { ptr, i32 } [ %.pn, %49 ], [ %21, %20 ]
  call void @llvm.lifetime.end.p0(i64 104, ptr nonnull %5) #6
  br label %54

51:                                               ; preds = %._crit_edge32
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248) %4) #6
  call void @llvm.lifetime.end.p0(i64 512, ptr nonnull %4) #6
  ret void

52:                                               ; preds = %._crit_edge32
  %53 = landingpad { ptr, i32 }
          cleanup
  br label %54

54:                                               ; preds = %50, %52, %14
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %15, %14 ], [ %.pn.pn, %50 ], [ %53, %52 ]
  call void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248) %4) #6
  call void @llvm.lifetime.end.p0(i64 512, ptr nonnull %4) #6
  resume { ptr, i32 } %.pn.pn.pn.pn
}

; 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 uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEEC1ERKNSt7__cxx1112basic_stringIcS1_SaIcEEESt13_Ios_Openmode(ptr noundef nonnull align 8 dereferenceable(248), ptr noundef nonnull align 8 dereferenceable(32), i32 noundef) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef zeroext i1 @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE7is_openEv(ptr noundef nonnull align 8 dereferenceable(248)) local_unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; 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 #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

; Function Attrs: noreturn nounwind
declare void @exit(i32 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorI6Rule5DSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(56) ptr @_ZNKSt6vectorI6Rule5DSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN26HyperrectangleCoverChecker17addHyperrectangleERK6Rule5D(ptr noundef nonnull align 8 dereferenceable(104), ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #0 align 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: mustprogress uwtable
declare dso_local void @_ZN26HyperrectangleCoverChecker28findFullyCoveredCombinationsEv(ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK26HyperrectangleCoverChecker9getResultEv(ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt6vectorIS_IiSaIiEESaIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEj(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN26HyperrectangleCoverCheckerD2Ev(ptr noundef nonnull align 8 dereferenceable(104)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEE5closeEv(ptr noundef nonnull align 8 dereferenceable(248)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt14basic_ofstreamIcSt11char_traitsIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(248)) unnamed_addr #2 align 2

declare void @_ZN26HyperrectangleCoverCheckerC1ERK6Rule5D(ptr, ptr) local_unnamed_addr

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 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 #3 = { 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 #4 = { 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 #5 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !9, i64 4}
!8 = !{!"_ZTS6Rule5D", !9, i64 0, !9, i64 4, !12, i64 8, !17, i64 32}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !11, i64 0}
!11 = !{!"Simple C++ TBAA"}
!12 = !{!"_ZTSSt6vectorIjSaIjEE", !13, i64 0}
!13 = !{!"_ZTSSt12_Vector_baseIjSaIjEE", !14, i64 0}
!14 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE12_Vector_implE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseIjSaIjEE17_Vector_impl_dataE", !16, i64 0, !16, i64 8, !16, i64 16}
!16 = !{!"any pointer", !10, i64 0}
!17 = !{!"_ZTSSt6vectorISt5arrayIjLm2EESaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseISt5arrayIjLm2EESaIS1_EE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseISt5arrayIjLm2EESaIS1_EE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseISt5arrayIjLm2EESaIS1_EE17_Vector_impl_dataE", !16, i64 0, !16, i64 8, !16, i64 16}
!21 = distinct !{!21, !6}


; Effective O3 passes: CorrelatedValuePropagationPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SCCPPass,SROAPass,SimplifyCFGPass