; LLVM IR from pranjalwalia/Competitive-programming :: implementations (freq_count)

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

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<long long, std::pair<const long long, std::vector<long long>>, std::_Select1st<std::pair<const long long, std::vector<long long>>>, std::less<long long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<long long, std::pair<const long long, std::vector<long long>>, std::_Select1st<std::pair<const long long, std::vector<long long>>>, std::less<long long>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair" = type { i64, %"class.std::vector" }
%"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 }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca %"class.std::map", align 8
  %7 = alloca i64, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %12 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %13 = alloca %"struct.std::pair", align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #8
  %14 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %2)
  br label %15

15:                                               ; preds = %96, %0
  %16 = load i64, ptr %2, align 8, !tbaa !5
  %17 = add nsw i64 %16, -1
  store i64 %17, ptr %2, align 8, !tbaa !5
  %18 = icmp ne i64 %16, 0
  br i1 %18, label %19, label %98

19:                                               ; preds = %15
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #8
  %20 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %3)
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #8
  %21 = load i64, ptr %3, align 8, !tbaa !5
  %22 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %21, i64 8)
  %23 = extractvalue { i64, i1 } %22, 1
  %24 = extractvalue { i64, i1 } %22, 0
  %25 = select i1 %23, i64 -1, i64 %24
  %26 = call noalias noundef nonnull ptr @_Znam(i64 noundef %25) #9
  store ptr %26, ptr %4, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #8
  store i64 0, ptr %5, align 8, !tbaa !5
  br label %27

27:                                               ; preds = %37, %19
  %28 = load i64, ptr %5, align 8, !tbaa !5
  %29 = load i64, ptr %3, align 8, !tbaa !5
  %30 = icmp slt i64 %28, %29
  br i1 %30, label %32, label %31

31:                                               ; preds = %27
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #8
  br label %40

32:                                               ; preds = %27
  %33 = load ptr, ptr %4, align 8, !tbaa !9
  %34 = load i64, ptr %5, align 8, !tbaa !5
  %35 = getelementptr inbounds i64, ptr %33, i64 %34
  %36 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %35)
  br label %37

37:                                               ; preds = %32
  %38 = load i64, ptr %5, align 8, !tbaa !5
  %39 = add nsw i64 %38, 1
  store i64 %39, ptr %5, align 8, !tbaa !5
  br label %27, !llvm.loop !11

40:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 48, ptr %6) #8
  call void @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #8
  store i64 0, ptr %7, align 8, !tbaa !5
  br label %41

41:                                               ; preds = %53, %40
  %42 = load i64, ptr %7, align 8, !tbaa !5
  %43 = load i64, ptr %3, align 8, !tbaa !5
  %44 = icmp slt i64 %42, %43
  br i1 %44, label %46, label %45

45:                                               ; preds = %41
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #8
  br label %60

46:                                               ; preds = %41
  %47 = load ptr, ptr %4, align 8, !tbaa !9
  %48 = load i64, ptr %7, align 8, !tbaa !5
  %49 = getelementptr inbounds i64, ptr %47, i64 %48
  %50 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEEixERS6_(ptr noundef nonnull align 8 dereferenceable(48) %6, ptr noundef nonnull align 8 dereferenceable(8) %49)
          to label %51 unwind label %56

51:                                               ; preds = %46
  invoke void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24) %50, ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %52 unwind label %56

52:                                               ; preds = %51
  br label %53

53:                                               ; preds = %52
  %54 = load i64, ptr %7, align 8, !tbaa !5
  %55 = add nsw i64 %54, 1
  store i64 %55, ptr %7, align 8, !tbaa !5
  br label %41, !llvm.loop !13

56:                                               ; preds = %51, %46
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %8, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #8
  br label %97

60:                                               ; preds = %45
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #8
  store ptr %6, ptr %10, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #8
  %61 = load ptr, ptr %10, align 8, !tbaa !9
  %62 = call ptr @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %61) #8
  %63 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %11, i32 0, i32 0
  store ptr %62, ptr %63, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #8
  %64 = load ptr, ptr %10, align 8, !tbaa !9
  %65 = call ptr @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %64) #8
  %66 = getelementptr inbounds %"struct.std::_Rb_tree_iterator", ptr %12, i32 0, i32 0
  store ptr %65, ptr %66, align 8
  br label %67

67:                                               ; preds = %85, %60
  %68 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEES8_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #8
  br i1 %68, label %70, label %69

69:                                               ; preds = %67
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #8
  br label %96

70:                                               ; preds = %67
  call void @llvm.lifetime.start.p0(i64 32, ptr %13) #8
  %71 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #8
  invoke void @_ZNSt4pairIKxSt6vectorIxSaIxEEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull align 8 dereferenceable(32) %71)
          to label %72 unwind label %87

72:                                               ; preds = %70
  %73 = getelementptr inbounds %"struct.std::pair", ptr %13, i32 0, i32 0
  %74 = load i64, ptr %73, align 8, !tbaa !14
  %75 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %74)
          to label %76 unwind label %91

76:                                               ; preds = %72
  %77 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %75, ptr noundef @.str.4)
          to label %78 unwind label %91

78:                                               ; preds = %76
  %79 = getelementptr inbounds %"struct.std::pair", ptr %13, i32 0, i32 1
  %80 = call noundef i64 @_ZNKSt6vectorIxSaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %79) #8
  %81 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %77, i64 noundef %80)
          to label %82 unwind label %91

82:                                               ; preds = %78
  %83 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %81, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %84 unwind label %91

84:                                               ; preds = %82
  call void @_ZNSt4pairIKxSt6vectorIxSaIxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #8
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #8
  br label %85

85:                                               ; preds = %84
  %86 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #8
  br label %67

87:                                               ; preds = %70
  %88 = landingpad { ptr, i32 }
          cleanup
  %89 = extractvalue { ptr, i32 } %88, 0
  store ptr %89, ptr %8, align 8
  %90 = extractvalue { ptr, i32 } %88, 1
  store i32 %90, ptr %9, align 4
  br label %95

91:                                               ; preds = %82, %78, %76, %72
  %92 = landingpad { ptr, i32 }
          cleanup
  %93 = extractvalue { ptr, i32 } %92, 0
  store ptr %93, ptr %8, align 8
  %94 = extractvalue { ptr, i32 } %92, 1
  store i32 %94, ptr %9, align 4
  call void @_ZNSt4pairIKxSt6vectorIxSaIxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #8
  br label %95

95:                                               ; preds = %91, %87
  call void @llvm.lifetime.end.p0(i64 32, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #8
  br label %97

96:                                               ; preds = %69
  call void @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #8
  br label %15, !llvm.loop !20

97:                                               ; preds = %95, %56
  call void @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %6) #8
  call void @llvm.lifetime.end.p0(i64 48, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #8
  br label %100

98:                                               ; preds = %15
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #8
  %99 = load i32, ptr %1, align 4
  ret i32 %99

100:                                              ; preds = %97
  %101 = load ptr, ptr %8, align 8
  %102 = load i32, ptr %9, align 4
  %103 = insertvalue { ptr, i32 } poison, ptr %101, 0
  %104 = insertvalue { ptr, i32 } %103, i32 %102, 1
  resume { ptr, i32 } %104
}

; 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 noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #3

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #4

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEEixERS6_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

declare i32 @__gxx_personality_v0(...)

; 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 ptr @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEES8_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt4pairIKxSt6vectorIxSaIxEEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 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) #6

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIxSaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #5 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIKxSt6vectorIxSaIxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #5 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #4 = { nobuiltin allocsize(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 = { 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 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { 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 #8 = { nounwind }
attributes #9 = { builtin allocsize(0) }

!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 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = !{!15, !6, i64 0}
!15 = !{!"_ZTSSt4pairIKxSt6vectorIxSaIxEEE", !6, i64 0, !16, i64 8}
!16 = !{!"_ZTSSt6vectorIxSaIxEE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIxSaIxEE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIxSaIxEE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIxSaIxEE17_Vector_impl_dataE", !10, i64 0, !10, i64 8, !10, i64 16}
!20 = distinct !{!20, !12}


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

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<long long, std::pair<const long long, std::vector<long long>>, std::_Select1st<std::pair<const long long, std::vector<long long>>>, std::less<long long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<long long, std::pair<const long long, std::vector<long long>>, std::_Select1st<std::pair<const long long, std::vector<long long>>>, std::less<long long>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"struct.std::_Rb_tree_iterator" = type { ptr }
%"struct.std::pair" = type { i64, %"class.std::vector" }
%"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 }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca %"class.std::map", align 8
  %4 = alloca i64, align 8
  %5 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %6 = alloca %"struct.std::_Rb_tree_iterator", align 8
  %7 = alloca %"struct.std::pair", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #7
  %8 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %9 = load i64, ptr %1, align 8, !tbaa !5
  %10 = add nsw i64 %9, -1
  store i64 %10, ptr %1, align 8, !tbaa !5
  %.not24 = icmp eq i64 %9, 0
  br i1 %.not24, label %._crit_edge27, label %.lr.ph26

.lr.ph26:                                         ; preds = %0
  %11 = getelementptr inbounds i8, ptr %7, i64 8
  br label %12

12:                                               ; preds = %.lr.ph26, %._crit_edge23
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #7
  %13 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %14 = load i64, ptr %2, align 8, !tbaa !5
  %15 = icmp ugt i64 %14, 2305843009213693951
  %16 = shl i64 %14, 3
  %17 = select i1 %15, i64 -1, i64 %16
  %18 = call noalias noundef nonnull ptr @_Znam(i64 noundef %17) #8
  %19 = icmp sgt i64 %14, 0
  br i1 %19, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %12
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %3) #7
  call void @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #7
  store i64 0, ptr %4, align 8, !tbaa !5
  %20 = load i64, ptr %2, align 8, !tbaa !5
  %21 = icmp sgt i64 %20, 0
  br i1 %21, label %.lr.ph19, label %._crit_edge20

.lr.ph:                                           ; preds = %12, %.lr.ph
  %.016 = phi i64 [ %24, %.lr.ph ], [ 0, %12 ]
  %22 = getelementptr inbounds i64, ptr %18, i64 %.016
  %23 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %22)
  %24 = add nuw nsw i64 %.016, 1
  %25 = load i64, ptr %2, align 8, !tbaa !5
  %26 = icmp slt i64 %24, %25
  br i1 %26, label %.lr.ph, label %._crit_edge, !llvm.loop !9

._crit_edge20:                                    ; preds = %33, %._crit_edge
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #7
  %27 = call ptr @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  store ptr %27, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #7
  %28 = call ptr @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  store ptr %28, ptr %6, align 8
  %29 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEES8_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #7
  br i1 %29, label %.lr.ph22, label %._crit_edge23

.lr.ph19:                                         ; preds = %._crit_edge, %33
  %storemerge17 = phi i64 [ %35, %33 ], [ 0, %._crit_edge ]
  %30 = getelementptr inbounds i64, ptr %18, i64 %storemerge17
  %31 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEEixERS6_(ptr noundef nonnull align 8 dereferenceable(48) %3, ptr noundef nonnull align 8 dereferenceable(8) %30)
          to label %32 unwind label %38

32:                                               ; preds = %.lr.ph19
  invoke void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24) %31, ptr noundef nonnull align 8 dereferenceable(8) %4)
          to label %33 unwind label %38

33:                                               ; preds = %32
  %34 = load i64, ptr %4, align 8, !tbaa !5
  %35 = add nsw i64 %34, 1
  store i64 %35, ptr %4, align 8, !tbaa !5
  %36 = load i64, ptr %2, align 8, !tbaa !5
  %37 = icmp slt i64 %35, %36
  br i1 %37, label %.lr.ph19, label %._crit_edge20, !llvm.loop !11

38:                                               ; preds = %32, %.lr.ph19
  %39 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #7
  br label %61

._crit_edge23:                                    ; preds = %53, %._crit_edge20
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #7
  call void @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #7
  %40 = load i64, ptr %1, align 8, !tbaa !5
  %41 = add nsw i64 %40, -1
  store i64 %41, ptr %1, align 8, !tbaa !5
  %.not = icmp eq i64 %40, 0
  br i1 %.not, label %._crit_edge27, label %12, !llvm.loop !12

.lr.ph22:                                         ; preds = %._crit_edge20, %53
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #7
  %42 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #7
  invoke void @_ZNSt4pairIKxSt6vectorIxSaIxEEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32) %7, ptr noundef nonnull align 8 dereferenceable(32) %42)
          to label %43 unwind label %56

43:                                               ; preds = %.lr.ph22
  %44 = load i64, ptr %7, align 8, !tbaa !13
  %45 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %44)
          to label %46 unwind label %58

46:                                               ; preds = %43
  %47 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %45, ptr noundef nonnull @.str.4)
          to label %48 unwind label %58

48:                                               ; preds = %46
  %49 = call noundef i64 @_ZNKSt6vectorIxSaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  %50 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %47, i64 noundef %49)
          to label %51 unwind label %58

51:                                               ; preds = %48
  %52 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %50, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %53 unwind label %58

53:                                               ; preds = %51
  call void @_ZNSt4pairIKxSt6vectorIxSaIxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #7
  %54 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #7
  %55 = call noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEES8_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #7
  br i1 %55, label %.lr.ph22, label %._crit_edge23

56:                                               ; preds = %.lr.ph22
  %57 = landingpad { ptr, i32 }
          cleanup
  br label %60

58:                                               ; preds = %51, %48, %46, %43
  %59 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt4pairIKxSt6vectorIxSaIxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %7) #7
  br label %60

60:                                               ; preds = %58, %56
  %.pn = phi { ptr, i32 } [ %59, %58 ], [ %57, %56 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #7
  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 %61

61:                                               ; preds = %60, %38
  %.pn14 = phi { ptr, i32 } [ %39, %38 ], [ %.pn, %60 ]
  call void @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %3) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn14

._crit_edge27:                                    ; preds = %._crit_edge23, %0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  ret i32 0
}

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

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

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) local_unnamed_addr #3

; 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 nounwind uwtable
declare dso_local void @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEEixERS6_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; 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 ptr @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEE5beginEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEE3endEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEES8_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt4pairIKxSt6vectorIxSaIxEEEC2ERKS4_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 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 #5

; 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 uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIxSaIxEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIKxSt6vectorIxSaIxEEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt17_Rb_tree_iteratorISt4pairIKxSt6vectorIxSaIxEEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIxSt6vectorIxSaIxEESt4lessIxESaISt4pairIKxS2_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress 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 #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 = { builtin allocsize(0) }

!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"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}
!13 = !{!14, !6, i64 0}
!14 = !{!"_ZTSSt4pairIKxSt6vectorIxSaIxEEE", !6, i64 0, !15, i64 8}
!15 = !{!"_ZTSSt6vectorIxSaIxEE", !16, i64 0}
!16 = !{!"_ZTSSt12_Vector_baseIxSaIxEE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIxSaIxEE12_Vector_implE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIxSaIxEE17_Vector_impl_dataE", !19, i64 0, !19, i64 8, !19, i64 16}
!19 = !{!"any pointer", !7, i64 0}


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