; LLVM IR from eyangch/competitive-programming :: USACOcontests/gold/2016.02 (cbarn)

; 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::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [9 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@stdin = external global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@stdout = external global ptr, align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  %4 = alloca i64, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i64, align 8
  %12 = alloca %"class.std::queue", align 8
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca ptr, align 8
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %21 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %22 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %23 = getelementptr i8, ptr %22, i64 -24
  %24 = load i64, ptr %23, align 8
  %25 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %24
  %26 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %25, ptr noundef null)
  %27 = load ptr, ptr @stdin, align 8, !tbaa !8
  %28 = call ptr @freopen(ptr noundef @.str, ptr noundef @.str.1, ptr noundef %27)
  %29 = load ptr, ptr @stdout, align 8, !tbaa !8
  %30 = call ptr @freopen(ptr noundef @.str.2, ptr noundef @.str.3, ptr noundef %29)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #8
  %31 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %32 = load i32, ptr %2, align 4, !tbaa !11
  %33 = zext i32 %32 to i64
  %34 = call ptr @llvm.stacksave.p0()
  store ptr %34, ptr %3, align 8
  %35 = alloca i32, i64 %33, align 16
  store i64 %33, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #8
  store i32 0, ptr %5, align 4, !tbaa !11
  br label %36

36:                                               ; preds = %46, %0
  %37 = load i32, ptr %5, align 4, !tbaa !11
  %38 = load i32, ptr %2, align 4, !tbaa !11
  %39 = icmp slt i32 %37, %38
  br i1 %39, label %41, label %40

40:                                               ; preds = %36
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #8
  br label %49

41:                                               ; preds = %36
  %42 = load i32, ptr %5, align 4, !tbaa !11
  %43 = sext i32 %42 to i64
  %44 = getelementptr inbounds i32, ptr %35, i64 %43
  %45 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %44)
  br label %46

46:                                               ; preds = %41
  %47 = load i32, ptr %5, align 4, !tbaa !11
  %48 = add nsw i32 %47, 1
  store i32 %48, ptr %5, align 4, !tbaa !11
  br label %36, !llvm.loop !13

49:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #8
  store i32 2147483647, ptr %6, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #8
  store i32 0, ptr %7, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #8
  store i32 0, ptr %8, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #8
  store i32 0, ptr %9, align 4, !tbaa !11
  br label %50

50:                                               ; preds = %70, %49
  %51 = load i32, ptr %9, align 4, !tbaa !11
  %52 = load i32, ptr %2, align 4, !tbaa !11
  %53 = icmp slt i32 %51, %52
  br i1 %53, label %55, label %54

54:                                               ; preds = %50
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #8
  br label %73

55:                                               ; preds = %50
  %56 = load i32, ptr %9, align 4, !tbaa !11
  %57 = sext i32 %56 to i64
  %58 = getelementptr inbounds i32, ptr %35, i64 %57
  %59 = load i32, ptr %58, align 4, !tbaa !11
  %60 = sub nsw i32 %59, 1
  %61 = load i32, ptr %8, align 4, !tbaa !11
  %62 = add nsw i32 %61, %60
  store i32 %62, ptr %8, align 4, !tbaa !11
  %63 = load i32, ptr %8, align 4, !tbaa !11
  %64 = load i32, ptr %6, align 4, !tbaa !11
  %65 = icmp slt i32 %63, %64
  br i1 %65, label %66, label %69

66:                                               ; preds = %55
  %67 = load i32, ptr %8, align 4, !tbaa !11
  store i32 %67, ptr %6, align 4, !tbaa !11
  %68 = load i32, ptr %9, align 4, !tbaa !11
  store i32 %68, ptr %7, align 4, !tbaa !11
  br label %69

69:                                               ; preds = %66, %55
  br label %70

70:                                               ; preds = %69
  %71 = load i32, ptr %9, align 4, !tbaa !11
  %72 = add nsw i32 %71, 1
  store i32 %72, ptr %9, align 4, !tbaa !11
  br label %50, !llvm.loop !15

73:                                               ; preds = %54
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #8
  %74 = load i32, ptr %7, align 4, !tbaa !11
  %75 = add nsw i32 %74, 1
  %76 = load i32, ptr %2, align 4, !tbaa !11
  %77 = srem i32 %75, %76
  store i32 %77, ptr %10, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #8
  store i64 0, ptr %11, align 8, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 80, ptr %12) #8
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %12)
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #8
  store i32 0, ptr %13, align 4, !tbaa !11
  br label %78

78:                                               ; preds = %121, %73
  %79 = load i32, ptr %13, align 4, !tbaa !11
  %80 = load i32, ptr %2, align 4, !tbaa !11
  %81 = icmp slt i32 %79, %80
  br i1 %81, label %83, label %82

82:                                               ; preds = %78
  store i32 8, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  br label %134

83:                                               ; preds = %78
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #8
  %84 = load i32, ptr %10, align 4, !tbaa !11
  %85 = load i32, ptr %13, align 4, !tbaa !11
  %86 = add nsw i32 %84, %85
  %87 = load i32, ptr %2, align 4, !tbaa !11
  %88 = srem i32 %86, %87
  store i32 %88, ptr %15, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #8
  store i32 0, ptr %16, align 4, !tbaa !11
  br label %89

89:                                               ; preds = %99, %83
  %90 = load i32, ptr %16, align 4, !tbaa !11
  %91 = load i32, ptr %15, align 4, !tbaa !11
  %92 = sext i32 %91 to i64
  %93 = getelementptr inbounds i32, ptr %35, i64 %92
  %94 = load i32, ptr %93, align 4, !tbaa !11
  %95 = icmp slt i32 %90, %94
  br i1 %95, label %97, label %96

96:                                               ; preds = %89
  store i32 11, ptr %14, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #8
  br label %106

97:                                               ; preds = %89
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %12, ptr noundef nonnull align 4 dereferenceable(4) %13)
          to label %98 unwind label %102

98:                                               ; preds = %97
  br label %99

99:                                               ; preds = %98
  %100 = load i32, ptr %16, align 4, !tbaa !11
  %101 = add nsw i32 %100, 1
  store i32 %101, ptr %16, align 4, !tbaa !11
  br label %89, !llvm.loop !18

102:                                              ; preds = %97
  %103 = landingpad { ptr, i32 }
          cleanup
  %104 = extractvalue { ptr, i32 } %103, 0
  store ptr %104, ptr %17, align 8
  %105 = extractvalue { ptr, i32 } %103, 1
  store i32 %105, ptr %18, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #8
  br label %133

106:                                              ; preds = %96
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #8
  %107 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %12)
          to label %108 unwind label %124

108:                                              ; preds = %106
  %109 = load i32, ptr %107, align 4, !tbaa !11
  store i32 %109, ptr %19, align 4, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #8
  %110 = load i32, ptr %13, align 4, !tbaa !11
  %111 = load i32, ptr %19, align 4, !tbaa !11
  %112 = sub nsw i32 %110, %111
  %113 = invoke noundef double @_ZSt3powIiiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(i32 noundef %112, i32 noundef 2)
          to label %114 unwind label %128

114:                                              ; preds = %108
  %115 = fptosi double %113 to i32
  store i32 %115, ptr %20, align 4, !tbaa !11
  %116 = load i32, ptr %20, align 4, !tbaa !11
  %117 = sext i32 %116 to i64
  %118 = load i64, ptr %11, align 8, !tbaa !16
  %119 = add nsw i64 %118, %117
  store i64 %119, ptr %11, align 8, !tbaa !16
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %12)
          to label %120 unwind label %128

120:                                              ; preds = %114
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #8
  br label %121

121:                                              ; preds = %120
  %122 = load i32, ptr %13, align 4, !tbaa !11
  %123 = add nsw i32 %122, 1
  store i32 %123, ptr %13, align 4, !tbaa !11
  br label %78, !llvm.loop !19

124:                                              ; preds = %106
  %125 = landingpad { ptr, i32 }
          cleanup
  %126 = extractvalue { ptr, i32 } %125, 0
  store ptr %126, ptr %17, align 8
  %127 = extractvalue { ptr, i32 } %125, 1
  store i32 %127, ptr %18, align 4
  br label %132

128:                                              ; preds = %114, %108
  %129 = landingpad { ptr, i32 }
          cleanup
  %130 = extractvalue { ptr, i32 } %129, 0
  store ptr %130, ptr %17, align 8
  %131 = extractvalue { ptr, i32 } %129, 1
  store i32 %131, ptr %18, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #8
  br label %132

132:                                              ; preds = %128, %124
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #8
  br label %133

133:                                              ; preds = %132, %102
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  br label %146

134:                                              ; preds = %82
  %135 = load i64, ptr %11, align 8, !tbaa !16
  %136 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %135)
          to label %137 unwind label %142

137:                                              ; preds = %134
  %138 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %136, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %139 unwind label %142

139:                                              ; preds = %137
  store i32 0, ptr %1, align 4
  store i32 1, ptr %14, align 4
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %12) #8
  call void @llvm.lifetime.end.p0(i64 80, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #8
  %140 = load ptr, ptr %3, align 8
  call void @llvm.stackrestore.p0(ptr %140)
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  %141 = load i32, ptr %1, align 4
  ret i32 %141

142:                                              ; preds = %137, %134
  %143 = landingpad { ptr, i32 }
          cleanup
  %144 = extractvalue { ptr, i32 } %143, 0
  store ptr %144, ptr %17, align 8
  %145 = extractvalue { ptr, i32 } %143, 1
  store i32 %145, ptr %18, align 4
  br label %146

146:                                              ; preds = %142, %133
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %12) #8
  call void @llvm.lifetime.end.p0(i64 80, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  br label %147

147:                                              ; preds = %146
  %148 = load ptr, ptr %17, align 8
  %149 = load i32, ptr %18, align 4
  %150 = insertvalue { ptr, i32 } poison, ptr %148, 0
  %151 = insertvalue { ptr, i32 } %150, i32 %149, 1
  resume { ptr, i32 } %151
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) #2 align 2

declare ptr @freopen(ptr noundef, ptr noundef, ptr noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #4

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(4)) #5 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZSt3powIiiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(i32 noundef, i32 noundef) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) #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) #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) #5 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)) #7

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #6 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #4

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 = { "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 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { nocallback nofree nosync nounwind willreturn }
attributes #5 = { 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 = { 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 #8 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"any pointer", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !10, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = !{!17, !17, i64 0}
!17 = !{!"long long", !10, i64 0}
!18 = distinct !{!18, !14}
!19 = distinct !{!19, !14}


; 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::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [9 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@stdin = external local_unnamed_addr global ptr, align 8
@.str.2 = external hidden unnamed_addr constant [10 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [2 x i8], align 1
@stdout = external local_unnamed_addr global ptr, align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca %"class.std::queue", align 8
  %3 = alloca i32, align 4
  %4 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %5 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %6 = getelementptr i8, ptr %5, i64 -24
  %7 = load i64, ptr %6, align 8
  %8 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %7
  %9 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %8, ptr noundef null)
  %10 = load ptr, ptr @stdin, align 8, !tbaa !8
  %11 = tail call ptr @freopen(ptr noundef nonnull @.str, ptr noundef nonnull @.str.1, ptr noundef %10)
  %12 = load ptr, ptr @stdout, align 8, !tbaa !8
  %13 = tail call ptr @freopen(ptr noundef nonnull @.str.2, ptr noundef nonnull @.str.3, ptr noundef %12)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #9
  %14 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %15 = load i32, ptr %1, align 4, !tbaa !11
  %16 = zext i32 %15 to i64
  %17 = call ptr @llvm.stacksave.p0()
  %18 = alloca i32, i64 %16, align 16
  %19 = load i32, ptr %1, align 4, !tbaa !11
  %20 = icmp sgt i32 %19, 0
  br i1 %20, label %.lr.ph, label %._crit_edge

.preheader:                                       ; preds = %.lr.ph
  %21 = icmp sgt i32 %25, 0
  br i1 %21, label %.lr.ph44.preheader, label %._crit_edge

.lr.ph44.preheader:                               ; preds = %.preheader
  %wide.trip.count = zext nneg i32 %25 to i64
  %xtraiter = and i64 %wide.trip.count, 1
  %22 = icmp eq i32 %25, 1
  br i1 %22, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph44.preheader.new

.lr.ph44.preheader.new:                           ; preds = %.lr.ph44.preheader
  %unroll_iter = and i64 %wide.trip.count, 2147483646
  br label %.lr.ph44

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %23 = getelementptr inbounds i32, ptr %18, i64 %indvars.iv
  %24 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %23)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %25 = load i32, ptr %1, align 4, !tbaa !11
  %26 = sext i32 %25 to i64
  %27 = icmp slt i64 %indvars.iv.next, %26
  br i1 %27, label %.lr.ph, label %.preheader, !llvm.loop !13

._crit_edge.loopexit.unr-lcssa.loopexit:          ; preds = %.lr.ph44
  %28 = add i32 %47, -1
  br label %._crit_edge.loopexit.unr-lcssa

._crit_edge.loopexit.unr-lcssa:                   ; preds = %._crit_edge.loopexit.unr-lcssa.loopexit, %.lr.ph44.preheader
  %spec.select.lcssa.ph = phi i32 [ poison, %.lr.ph44.preheader ], [ %spec.select.1, %._crit_edge.loopexit.unr-lcssa.loopexit ]
  %indvars.iv59.unr = phi i64 [ 0, %.lr.ph44.preheader ], [ %indvars.iv.next60.1, %._crit_edge.loopexit.unr-lcssa.loopexit ]
  %.02643.unr = phi i32 [ 2147483647, %.lr.ph44.preheader ], [ %spec.select37.1, %._crit_edge.loopexit.unr-lcssa.loopexit ]
  %.02842.unr = phi i32 [ 0, %.lr.ph44.preheader ], [ %spec.select.1, %._crit_edge.loopexit.unr-lcssa.loopexit ]
  %.03140.unr = phi i32 [ -1, %.lr.ph44.preheader ], [ %28, %._crit_edge.loopexit.unr-lcssa.loopexit ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %._crit_edge.loopexit, label %.lr.ph44.epil

.lr.ph44.epil:                                    ; preds = %._crit_edge.loopexit.unr-lcssa
  %29 = getelementptr inbounds i32, ptr %18, i64 %indvars.iv59.unr
  %30 = load i32, ptr %29, align 4, !tbaa !11
  %31 = add i32 %.03140.unr, %30
  %32 = icmp slt i32 %31, %.02643.unr
  %33 = trunc nuw nsw i64 %indvars.iv59.unr to i32
  %spec.select.epil = select i1 %32, i32 %33, i32 %.02842.unr
  br label %._crit_edge.loopexit

._crit_edge.loopexit:                             ; preds = %._crit_edge.loopexit.unr-lcssa, %.lr.ph44.epil
  %spec.select.lcssa = phi i32 [ %spec.select.lcssa.ph, %._crit_edge.loopexit.unr-lcssa ], [ %spec.select.epil, %.lr.ph44.epil ]
  %34 = add nsw i32 %spec.select.lcssa, 1
  br label %._crit_edge

._crit_edge:                                      ; preds = %0, %._crit_edge.loopexit, %.preheader
  %.lcssa63 = phi i32 [ %25, %.preheader ], [ %25, %._crit_edge.loopexit ], [ %19, %0 ]
  %.028.lcssa = phi i32 [ 1, %.preheader ], [ %34, %._crit_edge.loopexit ], [ 1, %0 ]
  %35 = srem i32 %.028.lcssa, %.lcssa63
  call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %2) #9
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %2)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #9
  store i32 0, ptr %3, align 4, !tbaa !11
  %36 = load i32, ptr %1, align 4, !tbaa !11
  %37 = icmp sgt i32 %36, 0
  br i1 %37, label %.lr.ph53, label %._crit_edge54

.lr.ph44:                                         ; preds = %.lr.ph44, %.lr.ph44.preheader.new
  %indvars.iv59 = phi i64 [ 0, %.lr.ph44.preheader.new ], [ %indvars.iv.next60.1, %.lr.ph44 ]
  %.02643 = phi i32 [ 2147483647, %.lr.ph44.preheader.new ], [ %spec.select37.1, %.lr.ph44 ]
  %.02842 = phi i32 [ 0, %.lr.ph44.preheader.new ], [ %spec.select.1, %.lr.ph44 ]
  %.03140 = phi i32 [ 0, %.lr.ph44.preheader.new ], [ %47, %.lr.ph44 ]
  %niter = phi i64 [ 0, %.lr.ph44.preheader.new ], [ %niter.next.1, %.lr.ph44 ]
  %38 = getelementptr inbounds i32, ptr %18, i64 %indvars.iv59
  %39 = load i32, ptr %38, align 8, !tbaa !11
  %40 = add i32 %.03140, -1
  %41 = add i32 %40, %39
  %42 = icmp slt i32 %41, %.02643
  %43 = trunc nuw nsw i64 %indvars.iv59 to i32
  %spec.select = select i1 %42, i32 %43, i32 %.02842
  %spec.select37 = call i32 @llvm.smin.i32(i32 %41, i32 %.02643)
  %indvars.iv.next60 = or disjoint i64 %indvars.iv59, 1
  %44 = getelementptr inbounds i32, ptr %18, i64 %indvars.iv.next60
  %45 = load i32, ptr %44, align 4, !tbaa !11
  %46 = add i32 %41, -1
  %47 = add i32 %46, %45
  %48 = icmp slt i32 %47, %spec.select37
  %49 = trunc nuw nsw i64 %indvars.iv.next60 to i32
  %spec.select.1 = select i1 %48, i32 %49, i32 %spec.select
  %spec.select37.1 = call i32 @llvm.smin.i32(i32 %47, i32 %spec.select37)
  %indvars.iv.next60.1 = add nuw nsw i64 %indvars.iv59, 2
  %niter.next.1 = add i64 %niter, 2
  %niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
  br i1 %niter.ncmp.1, label %._crit_edge.loopexit.unr-lcssa.loopexit, label %.lr.ph44, !llvm.loop !15

._crit_edge54:                                    ; preds = %._crit_edge49, %._crit_edge
  %.027.lcssa = phi i64 [ 0, %._crit_edge ], [ %65, %._crit_edge49 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #9
  %50 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %.027.lcssa)
          to label %76 unwind label %79

.lr.ph53:                                         ; preds = %._crit_edge, %._crit_edge49
  %51 = phi i32 [ %68, %._crit_edge49 ], [ %36, %._crit_edge ]
  %.02751 = phi i64 [ %65, %._crit_edge49 ], [ 0, %._crit_edge ]
  %storemerge50 = phi i32 [ %67, %._crit_edge49 ], [ 0, %._crit_edge ]
  %52 = add nsw i32 %storemerge50, %35
  %53 = srem i32 %52, %51
  %54 = sext i32 %53 to i64
  %55 = getelementptr inbounds i32, ptr %18, i64 %54
  %56 = load i32, ptr %55, align 4, !tbaa !11
  %57 = icmp sgt i32 %56, 0
  br i1 %57, label %.lr.ph48, label %._crit_edge49

._crit_edge49:                                    ; preds = %70, %.lr.ph53
  %58 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %2)
  %59 = load i32, ptr %58, align 4, !tbaa !11
  %60 = load i32, ptr %3, align 4, !tbaa !11
  %61 = sub nsw i32 %60, %59
  %62 = call noundef double @_ZSt3powIiiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(i32 noundef %61, i32 noundef 2)
  %63 = fptosi double %62 to i32
  %64 = sext i32 %63 to i64
  %65 = add nsw i64 %.02751, %64
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %2)
  %66 = load i32, ptr %3, align 4, !tbaa !11
  %67 = add nsw i32 %66, 1
  store i32 %67, ptr %3, align 4, !tbaa !11
  %68 = load i32, ptr %1, align 4, !tbaa !11
  %69 = icmp slt i32 %67, %68
  br i1 %69, label %.lr.ph53, label %._crit_edge54, !llvm.loop !16

.lr.ph48:                                         ; preds = %.lr.ph53, %70
  %.02546 = phi i32 [ %71, %70 ], [ 0, %.lr.ph53 ]
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %2, ptr noundef nonnull align 4 dereferenceable(4) %3)
          to label %70 unwind label %74

70:                                               ; preds = %.lr.ph48
  %71 = add nuw nsw i32 %.02546, 1
  %72 = load i32, ptr %55, align 4, !tbaa !11
  %73 = icmp slt i32 %71, %72
  br i1 %73, label %.lr.ph48, label %._crit_edge49, !llvm.loop !17

74:                                               ; preds = %.lr.ph48
  %75 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #9
  br label %81

76:                                               ; preds = %._crit_edge54
  %77 = 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 %78 unwind label %79

78:                                               ; preds = %76
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %2) #9
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %2) #9
  call void @llvm.stackrestore.p0(ptr %17)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #9
  ret i32 0

79:                                               ; preds = %76, %._crit_edge54
  %80 = landingpad { ptr, i32 }
          cleanup
  br label %81

81:                                               ; preds = %79, %74
  %.pn = phi { ptr, i32 } [ %75, %74 ], [ %80, %79 ]
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %2) #9
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %2) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #9
  resume { ptr, i32 } %.pn
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) local_unnamed_addr #2 align 2

declare ptr @freopen(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #4

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #5 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZSt3powIiiEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(i32 noundef, i32 noundef) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) 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 #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) local_unnamed_addr #5 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)) #7

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #4

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smin.i32(i32, i32) #8

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 = { "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 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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #5 = { 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 = { 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 #8 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #9 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"any pointer", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !10, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}
!17 = distinct !{!17, !14}


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